task) {\n if (task.isSuccessful()) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"signInWithCustomToken:success\");\n FirebaseUser user = mAuth.getCurrentUser();\n updateUI(user);\n } else {\n // If sign in fails, display a message to the user.\n Log.w(TAG, \"signInWithCustomToken:failure\", task.getException());\n Toast.makeText(getContext(), \"Authentication failed.\",\n Toast.LENGTH_SHORT).show();\n updateUI(null);\n }\n }\n });\n }\n\n private void updateUI(FirebaseUser user) {\n if (user != null) {\n mBinding.textSignInStatus.setText(\"User ID: \" + user.getUid());\n } else {\n mBinding.textSignInStatus.setText(\"Error: sign in failed.\");\n }\n }\n\n private void setCustomToken(String token) {\n mCustomToken = token;\n\n String status;\n if (mCustomToken != null) {\n status = \"Token:\" + mCustomToken;\n } else {\n status = \"Token: null\";\n }\n\n // Enable/disable sign-in button and show the token\n mBinding.buttonSignIn.setEnabled((mCustomToken != null));\n mBinding.textTokenStatus.setText(status);\n }\n\n @Override\n public void onDestroyView() {\n super.onDestroyView();\n mBinding = null;\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/EmailPasswordFragment.java",
"content": "/**\n * Copyright 2016 Google Inc. All Rights Reserved.\n * \n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *
\n * http://www.apache.org/licenses/LICENSE-2.0\n *
\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.google.firebase.quickstart.auth.java;\n\nimport android.os.Bundle;\nimport android.text.TextUtils;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.Toast;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.navigation.fragment.NavHostFragment;\n\nimport com.google.android.gms.tasks.OnCompleteListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.firebase.auth.AuthResult;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.auth.FirebaseAuthMultiFactorException;\nimport com.google.firebase.auth.FirebaseUser;\nimport com.google.firebase.auth.MultiFactorResolver;\nimport com.google.firebase.quickstart.auth.R;\nimport com.google.firebase.quickstart.auth.databinding.FragmentEmailpasswordBinding;\n\npublic class EmailPasswordFragment extends BaseFragment {\n\n private static final String TAG = \"EmailPassword\";\n\n private FragmentEmailpasswordBinding mBinding;\n\n private FirebaseAuth mAuth;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentEmailpasswordBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n setProgressBar(mBinding.progressBar);\n\n // Buttons\n mBinding.emailSignInButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n String email = mBinding.fieldEmail.getText().toString();\n String password = mBinding.fieldPassword.getText().toString();\n signIn(email, password);\n }\n });\n mBinding.emailCreateAccountButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n String email = mBinding.fieldEmail.getText().toString();\n String password = mBinding.fieldPassword.getText().toString();\n createAccount(email, password);\n }\n });\n mBinding.signOutButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n signOut();\n }\n });\n mBinding.verifyEmailButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n sendEmailVerification();\n }\n });\n mBinding.reloadButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n reload();\n }\n });\n\n // Initialize Firebase Auth\n mAuth = FirebaseAuth.getInstance();\n }\n\n @Override\n public void onStart() {\n super.onStart();\n // Check if user is signed in (non-null) and update UI accordingly.\n FirebaseUser currentUser = mAuth.getCurrentUser();\n if(currentUser != null){\n reload();\n }\n }\n\n private void createAccount(String email, String password) {\n Log.d(TAG, \"createAccount:\" + email);\n if (!validateForm()) {\n return;\n }\n\n showProgressBar();\n\n mAuth.createUserWithEmailAndPassword(email, password)\n .addOnCompleteListener(requireActivity(), new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n if (task.isSuccessful()) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"createUserWithEmail:success\");\n FirebaseUser user = mAuth.getCurrentUser();\n updateUI(user);\n } else {\n // If sign in fails, display a message to the user.\n Log.w(TAG, \"createUserWithEmail:failure\", task.getException());\n Toast.makeText(getContext(), \"Authentication failed.\",\n Toast.LENGTH_SHORT).show();\n updateUI(null);\n }\n\n hideProgressBar();\n }\n });\n }\n\n private void signIn(String email, String password) {\n Log.d(TAG, \"signIn:\" + email);\n if (!validateForm()) {\n return;\n }\n\n showProgressBar();\n\n mAuth.signInWithEmailAndPassword(email, password)\n .addOnCompleteListener(requireActivity(), new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n if (task.isSuccessful()) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"signInWithEmail:success\");\n FirebaseUser user = mAuth.getCurrentUser();\n updateUI(user);\n } else {\n // If sign in fails, display a message to the user.\n Log.w(TAG, \"signInWithEmail:failure\", task.getException());\n Toast.makeText(getContext(), \"Authentication failed.\",\n Toast.LENGTH_SHORT).show();\n updateUI(null);\n checkForMultiFactorFailure(task.getException());\n }\n\n if (!task.isSuccessful()) {\n mBinding.status.setText(R.string.auth_failed);\n }\n hideProgressBar();\n }\n });\n }\n\n private void signOut() {\n mAuth.signOut();\n updateUI(null);\n }\n\n private void sendEmailVerification() {\n // Disable button\n mBinding.verifyEmailButton.setEnabled(false);\n\n // Send verification email\n final FirebaseUser user = mAuth.getCurrentUser();\n user.sendEmailVerification()\n .addOnCompleteListener(requireActivity(), new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n // Re-enable button\n mBinding.verifyEmailButton.setEnabled(true);\n\n if (task.isSuccessful()) {\n Toast.makeText(getContext(),\n \"Verification email sent to \" + user.getEmail(),\n Toast.LENGTH_SHORT).show();\n } else {\n Log.e(TAG, \"sendEmailVerification\", task.getException());\n Toast.makeText(getContext(),\n \"Failed to send verification email.\",\n Toast.LENGTH_SHORT).show();\n }\n }\n });\n }\n\n private void reload() {\n mAuth.getCurrentUser().reload().addOnCompleteListener(new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n if (task.isSuccessful()) {\n updateUI(mAuth.getCurrentUser());\n Toast.makeText(getContext(),\n \"Reload successful!\",\n Toast.LENGTH_SHORT).show();\n } else {\n Log.e(TAG, \"reload\", task.getException());\n Toast.makeText(getContext(),\n \"Failed to reload user.\",\n Toast.LENGTH_SHORT).show();\n }\n }\n });\n }\n\n private boolean validateForm() {\n boolean valid = true;\n\n String email = mBinding.fieldEmail.getText().toString();\n if (TextUtils.isEmpty(email)) {\n mBinding.fieldEmail.setError(\"Required.\");\n valid = false;\n } else {\n mBinding.fieldEmail.setError(null);\n }\n\n String password = mBinding.fieldPassword.getText().toString();\n if (TextUtils.isEmpty(password)) {\n mBinding.fieldPassword.setError(\"Required.\");\n valid = false;\n } else {\n mBinding.fieldPassword.setError(null);\n }\n\n return valid;\n }\n\n private void updateUI(FirebaseUser user) {\n hideProgressBar();\n if (user != null) {\n mBinding.status.setText(getString(R.string.emailpassword_status_fmt,\n user.getEmail(), user.isEmailVerified()));\n mBinding.detail.setText(getString(R.string.firebase_status_fmt, user.getUid()));\n\n mBinding.emailPasswordButtons.setVisibility(View.GONE);\n mBinding.emailPasswordFields.setVisibility(View.GONE);\n mBinding.signedInButtons.setVisibility(View.VISIBLE);\n\n if (user.isEmailVerified()) {\n mBinding.verifyEmailButton.setVisibility(View.GONE);\n } else {\n mBinding.verifyEmailButton.setVisibility(View.VISIBLE);\n }\n } else {\n mBinding.status.setText(R.string.signed_out);\n mBinding.detail.setText(null);\n\n mBinding.emailPasswordButtons.setVisibility(View.VISIBLE);\n mBinding.emailPasswordFields.setVisibility(View.VISIBLE);\n mBinding.signedInButtons.setVisibility(View.GONE);\n }\n }\n\n private void checkForMultiFactorFailure(Exception e) {\n // Multi-factor authentication with SMS is currently only available for\n // Google Cloud Identity Platform projects. For more information:\n // https://cloud.google.com/identity-platform/docs/android/mfa\n if (e instanceof FirebaseAuthMultiFactorException) {\n Log.w(TAG, \"multiFactorFailure\", e);\n MultiFactorResolver resolver = ((FirebaseAuthMultiFactorException) e).getResolver();\n Bundle args = new Bundle();\n args.putParcelable(MultiFactorSignInFragment.EXTRA_MFA_RESOLVER, resolver);\n NavHostFragment.findNavController(this)\n .navigate(R.id.action_emailpassword_to_mfasignin, args);\n }\n }\n\n @Override\n public void onDestroyView() {\n super.onDestroyView();\n mBinding = null;\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/FacebookLoginFragment.java",
"content": "/**\n * Copyright 2016 Google Inc. All Rights Reserved.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.google.firebase.quickstart.auth.java;\n\nimport android.os.Bundle;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.Toast;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\n\nimport com.facebook.AccessToken;\nimport com.facebook.CallbackManager;\nimport com.facebook.FacebookCallback;\nimport com.facebook.FacebookException;\nimport com.facebook.login.LoginManager;\nimport com.facebook.login.LoginResult;\nimport com.facebook.login.widget.LoginButton;\nimport com.google.android.gms.tasks.OnCompleteListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.firebase.auth.AuthCredential;\nimport com.google.firebase.auth.AuthResult;\nimport com.google.firebase.auth.FacebookAuthProvider;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.auth.FirebaseUser;\nimport com.google.firebase.quickstart.auth.R;\nimport com.google.firebase.quickstart.auth.databinding.FragmentFacebookBinding;\n\n/**\n * Demonstrate Firebase Authentication using a Facebook access token.\n */\npublic class FacebookLoginFragment extends BaseFragment {\n\n private static final String TAG = \"FacebookLogin\";\n\n private FragmentFacebookBinding mBinding;\n\n private FirebaseAuth mAuth;\n\n private CallbackManager mCallbackManager;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentFacebookBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n setProgressBar(mBinding.progressBar);\n\n // Views\n mBinding.buttonFacebookSignout.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n signOut();\n }\n });\n\n // Initialize Firebase Auth\n mAuth = FirebaseAuth.getInstance();\n\n // Initialize Facebook Login button\n mCallbackManager = CallbackManager.Factory.create();\n LoginButton loginButton = mBinding.buttonFacebookLogin;\n loginButton.setPermissions(\"email\", \"public_profile\");\n loginButton.registerCallback(mCallbackManager, new FacebookCallback() {\n @Override\n public void onSuccess(LoginResult loginResult) {\n Log.d(TAG, \"facebook:onSuccess:\" + loginResult);\n handleFacebookAccessToken(loginResult.getAccessToken());\n }\n\n @Override\n public void onCancel() {\n Log.d(TAG, \"facebook:onCancel\");\n updateUI(null);\n }\n\n @Override\n public void onError(FacebookException error) {\n Log.d(TAG, \"facebook:onError\", error);\n updateUI(null);\n }\n });\n }\n\n @Override\n public void onStart() {\n super.onStart();\n // Check if user is signed in (non-null) and update UI accordingly.\n FirebaseUser currentUser = mAuth.getCurrentUser();\n updateUI(currentUser);\n }\n\n private void handleFacebookAccessToken(AccessToken token) {\n Log.d(TAG, \"handleFacebookAccessToken:\" + token);\n showProgressBar();\n\n AuthCredential credential = FacebookAuthProvider.getCredential(token.getToken());\n mAuth.signInWithCredential(credential)\n .addOnCompleteListener(requireActivity(), new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n if (task.isSuccessful()) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"signInWithCredential:success\");\n FirebaseUser user = mAuth.getCurrentUser();\n updateUI(user);\n } else {\n // If sign in fails, display a message to the user.\n Log.w(TAG, \"signInWithCredential:failure\", task.getException());\n Toast.makeText(getContext(), \"Authentication failed.\",\n Toast.LENGTH_SHORT).show();\n updateUI(null);\n }\n\n hideProgressBar();\n }\n });\n }\n\n public void signOut() {\n mAuth.signOut();\n LoginManager.getInstance().logOut();\n\n updateUI(null);\n }\n\n private void updateUI(FirebaseUser user) {\n hideProgressBar();\n if (user != null) {\n mBinding.status.setText(getString(R.string.facebook_status_fmt, user.getDisplayName()));\n mBinding.detail.setText(getString(R.string.firebase_status_fmt, user.getUid()));\n\n mBinding.buttonFacebookLogin.setVisibility(View.GONE);\n mBinding.buttonFacebookSignout.setVisibility(View.VISIBLE);\n } else {\n mBinding.status.setText(R.string.signed_out);\n mBinding.detail.setText(null);\n\n mBinding.buttonFacebookLogin.setVisibility(View.VISIBLE);\n mBinding.buttonFacebookSignout.setVisibility(View.GONE);\n }\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/FirebaseUIFragment.java",
"content": "package com.google.firebase.quickstart.auth.java;\n\nimport android.app.Activity;\nimport android.content.Intent;\nimport android.os.Bundle;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.Toast;\n\nimport androidx.activity.result.ActivityResultLauncher;\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.fragment.app.Fragment;\n\nimport com.firebase.ui.auth.AuthUI;\nimport com.firebase.ui.auth.FirebaseAuthUIActivityResultContract;\nimport com.firebase.ui.auth.data.model.FirebaseAuthUIAuthenticationResult;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.auth.FirebaseUser;\nimport com.google.firebase.quickstart.auth.BuildConfig;\nimport com.google.firebase.quickstart.auth.R;\nimport com.google.firebase.quickstart.auth.databinding.FragmentFirebaseUiBinding;\n\nimport java.util.Collections;\n\n/**\n * Demonstrate authentication using the FirebaseUI-Android library. This fragment demonstrates\n * using FirebaseUI for basic email/password sign in.\n * \n * For more information, visit https://github.com/firebase/firebaseui-android\n */\npublic class FirebaseUIFragment extends Fragment {\n\n private FirebaseAuth mAuth;\n\n private FragmentFirebaseUiBinding mBinding;\n\n // Build FirebaseUI sign in intent. For documentation on this operation and all\n // possible customization see: https://github.com/firebase/firebaseui-android\n private final ActivityResultLauncher signInLauncher = registerForActivityResult(\n new FirebaseAuthUIActivityResultContract(),\n this::onSignInResult\n );\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentFirebaseUiBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n // Initialize Firebase Auth\n mAuth = FirebaseAuth.getInstance();\n\n mBinding.signInButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n startSignIn();\n }\n });\n\n mBinding.signOutButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n signOut();\n }\n });\n }\n\n @Override\n public void onDestroyView() {\n super.onDestroyView();\n mBinding = null;\n }\n\n @Override\n public void onStart() {\n super.onStart();\n updateUI(mAuth.getCurrentUser());\n }\n\n private void onSignInResult(FirebaseAuthUIAuthenticationResult result) {\n if (result.getResultCode() == Activity.RESULT_OK) {\n // Sign in succeeded\n updateUI(mAuth.getCurrentUser());\n } else {\n // Sign in failed\n Toast.makeText(getContext(), \"Sign In Failed\", Toast.LENGTH_SHORT).show();\n updateUI(null);\n }\n }\n\n private void startSignIn() {\n Intent intent = AuthUI.getInstance().createSignInIntentBuilder()\n .setCredentialManagerEnabled(!BuildConfig.DEBUG)\n .setAvailableProviders(Collections.singletonList(\n new AuthUI.IdpConfig.EmailBuilder().build()))\n .setLogo(R.mipmap.ic_launcher)\n .build();\n\n signInLauncher.launch(intent);\n }\n\n private void updateUI(FirebaseUser user) {\n if (user != null) {\n // Signed in\n mBinding.status.setText(getString(R.string.firebaseui_status_fmt, user.getEmail()));\n mBinding.detail.setText(getString(R.string.id_fmt, user.getUid()));\n\n mBinding.signInButton.setVisibility(View.GONE);\n mBinding.signOutButton.setVisibility(View.VISIBLE);\n } else {\n // Signed out\n mBinding.status.setText(R.string.signed_out);\n mBinding.detail.setText(null);\n\n mBinding.signInButton.setVisibility(View.VISIBLE);\n mBinding.signOutButton.setVisibility(View.GONE);\n }\n }\n\n private void signOut() {\n AuthUI.getInstance().signOut(getContext());\n updateUI(null);\n }\n}"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/GenericIdpFragment.java",
"content": "/**\n * Copyright 2016 Google Inc. All Rights Reserved.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.google.firebase.quickstart.auth.java;\n\nimport android.os.Bundle;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.AdapterView;\nimport android.widget.ArrayAdapter;\nimport android.widget.Toast;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\n\nimport com.google.android.gms.tasks.OnFailureListener;\nimport com.google.android.gms.tasks.OnSuccessListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.firebase.auth.AuthResult;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.auth.FirebaseUser;\nimport com.google.firebase.auth.OAuthProvider;\nimport com.google.firebase.quickstart.auth.R;\nimport com.google.firebase.quickstart.auth.databinding.FragmentGenericIdpBinding;\n\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\n\n/**\n * Demonstrate Firebase Authentication using a Generic Identity Provider (IDP).\n */\n@SuppressWarnings(\"Convert2Lambda\")\npublic class GenericIdpFragment extends BaseFragment {\n\n private static final String TAG = \"GenericIdp\";\n\n private static final Map PROVIDER_MAP = new HashMap() {\n {\n put(\"Apple\", \"apple.com\");\n put(\"Microsoft\", \"microsoft.com\");\n put(\"Yahoo\", \"yahoo.com\");\n put(\"Twitter\", \"twitter.com\");\n }\n };\n\n private FragmentGenericIdpBinding mBinding;\n private ArrayAdapter mSpinnerAdapter;\n\n private FirebaseAuth mAuth;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentGenericIdpBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n\n // Initialize Firebase Auth\n mAuth = FirebaseAuth.getInstance();\n\n // Set up button click listeners\n mBinding.genericSignInButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n signIn();\n }\n });\n mBinding.signOutButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n mAuth.signOut();\n updateUI(null);\n }\n });\n\n // Spinner\n List providers = new ArrayList<>(PROVIDER_MAP.keySet());\n mSpinnerAdapter = new ArrayAdapter<>(requireContext(), R.layout.item_spinner_list, providers);\n mBinding.providerSpinner.setAdapter(mSpinnerAdapter);\n mBinding.providerSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {\n @Override\n public void onItemSelected(AdapterView parent, View view, int position, long id) {\n mBinding.genericSignInButton.setText(getString(R.string.generic_signin_fmt, mSpinnerAdapter.getItem(position)));\n }\n\n @Override\n public void onNothingSelected(AdapterView parent) {}\n });\n mBinding.providerSpinner.setSelection(0);\n }\n\n @Override\n public void onStart() {\n super.onStart();\n // Check if user is signed in (non-null) and update UI accordingly.\n FirebaseUser currentUser = mAuth.getCurrentUser();\n updateUI(currentUser);\n\n // Look for a pending auth result\n Task pending = mAuth.getPendingAuthResult();\n if (pending != null) {\n pending.addOnSuccessListener(new OnSuccessListener() {\n @Override\n public void onSuccess(AuthResult authResult) {\n Log.d(TAG, \"checkPending:onSuccess:\" + authResult);\n updateUI(authResult.getUser());\n }\n }).addOnFailureListener(new OnFailureListener() {\n @Override\n public void onFailure(@NonNull Exception e) {\n Log.w(TAG, \"checkPending:onFailure\", e);\n }\n });\n } else {\n Log.d(TAG, \"checkPending: null\");\n }\n }\n\n private void signIn() {\n // Could add custom scopes here\n ArrayList scopes = new ArrayList<>();\n\n // Examples of provider ID: apple.com (Apple), microsoft.com (Microsoft), yahoo.com (Yahoo)\n String providerId = getProviderId();\n\n mAuth.startActivityForSignInWithProvider(requireActivity(),\n OAuthProvider.newBuilder(providerId, mAuth)\n .setScopes(scopes)\n .build())\n .addOnSuccessListener(\n new OnSuccessListener() {\n @Override\n public void onSuccess(AuthResult authResult) {\n Log.d(TAG, \"activitySignIn:onSuccess:\" + authResult.getUser());\n updateUI(authResult.getUser());\n }\n })\n .addOnFailureListener(\n new OnFailureListener() {\n @Override\n public void onFailure(@NonNull Exception e) {\n Log.w(TAG, \"activitySignIn:onFailure\", e);\n showToast(getString(R.string.error_sign_in_failed));\n }\n });\n }\n\n private String getProviderId() {\n String providerName = mSpinnerAdapter.getItem(mBinding.providerSpinner.getSelectedItemPosition());\n return PROVIDER_MAP.get(providerName);\n }\n\n private void updateUI(FirebaseUser user) {\n hideProgressBar();\n if (user != null) {\n mBinding.status.setText(getString(R.string.generic_status_fmt, user.getDisplayName(), user.getEmail()));\n mBinding.detail.setText(getString(R.string.firebase_status_fmt, user.getUid()));\n\n mBinding.spinnerLayout.setVisibility(View.GONE);\n mBinding.genericSignInButton.setVisibility(View.GONE);\n mBinding.signOutButton.setVisibility(View.VISIBLE);\n } else {\n mBinding.status.setText(R.string.signed_out);\n mBinding.detail.setText(null);\n\n mBinding.spinnerLayout.setVisibility(View.VISIBLE);\n mBinding.genericSignInButton.setVisibility(View.VISIBLE);\n mBinding.signOutButton.setVisibility(View.GONE);\n }\n }\n\n private void showToast(String message) {\n Toast.makeText(getContext(), message, Toast.LENGTH_SHORT).show();\n }\n\n @Override\n public void onDestroyView() {\n super.onDestroyView();\n mBinding = null;\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/GoogleSignInFragment.java",
"content": "/**\n * Copyright 2016 Google Inc. All Rights Reserved.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.google.firebase.quickstart.auth.java;\n\nimport static com.google.android.libraries.identity.googleid.GoogleIdTokenCredential.TYPE_GOOGLE_ID_TOKEN_CREDENTIAL;\n\nimport android.os.Bundle;\nimport android.os.CancellationSignal;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.credentials.ClearCredentialStateRequest;\nimport androidx.credentials.Credential;\nimport androidx.credentials.CredentialManager;\nimport androidx.credentials.CredentialManagerCallback;\nimport androidx.credentials.CustomCredential;\nimport androidx.credentials.GetCredentialRequest;\nimport androidx.credentials.GetCredentialResponse;\nimport androidx.credentials.exceptions.ClearCredentialException;\nimport androidx.credentials.exceptions.GetCredentialException;\nimport com.google.android.libraries.identity.googleid.GetGoogleIdOption;\nimport com.google.android.libraries.identity.googleid.GetSignInWithGoogleOption;\nimport com.google.android.libraries.identity.googleid.GoogleIdTokenCredential;\nimport com.google.android.material.snackbar.Snackbar;\nimport com.google.firebase.auth.AuthCredential;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.auth.FirebaseUser;\nimport com.google.firebase.auth.GoogleAuthProvider;\nimport com.google.firebase.quickstart.auth.R;\nimport com.google.firebase.quickstart.auth.databinding.FragmentGoogleBinding;\nimport java.util.concurrent.Executors;\n\n/**\n * Demonstrate Firebase Authentication using a Google ID Token.\n */\npublic class GoogleSignInFragment extends BaseFragment {\n\n private static final String TAG = \"GoogleFragment\";\n\n private FirebaseAuth mAuth;\n\n private CredentialManager credentialManager;\n private FragmentGoogleBinding mBinding;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentGoogleBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n setProgressBar(mBinding.progressBar);\n\n // Initialize Credential Manager\n credentialManager = CredentialManager.create(requireContext());\n\n // Initialize Firebase Auth\n mAuth = FirebaseAuth.getInstance();\n\n // Button listeners\n mBinding.signInButton.setOnClickListener(v -> signIn());\n mBinding.signOutButton.setOnClickListener(v -> signOut());\n\n // Display Credential Manager Bottom Sheet if user isn't logged in\n if (mAuth.getCurrentUser() == null) {\n showBottomSheet();\n }\n }\n\n @Override\n public void onStart() {\n super.onStart();\n // Check if user is signed in (non-null) and update UI accordingly.\n FirebaseUser currentUser = mAuth.getCurrentUser();\n updateUI(currentUser);\n }\n\n private void signIn() {\n // Create the dialog configuration for the Credential Manager request\n GetSignInWithGoogleOption signInWithGoogleOption = new GetSignInWithGoogleOption\n .Builder(requireContext().getString(R.string.default_web_client_id))\n .build();\n\n // Create the Credential Manager request using the configuration created above\n GetCredentialRequest request = new GetCredentialRequest.Builder()\n .addCredentialOption(signInWithGoogleOption)\n .build();\n\n launchCredentialManager(request);\n }\n\n private void showBottomSheet() {\n // Create the bottom sheet configuration for the Credential Manager request\n GetGoogleIdOption googleIdOption = new GetGoogleIdOption.Builder()\n .setFilterByAuthorizedAccounts(true)\n .setServerClientId(requireContext().getString(R.string.default_web_client_id))\n .build();\n\n // Create the Credential Manager request using the configuration created above\n GetCredentialRequest request = new GetCredentialRequest.Builder()\n .addCredentialOption(googleIdOption)\n .build();\n\n launchCredentialManager(request);\n }\n\n private void launchCredentialManager(GetCredentialRequest request) {\n credentialManager.getCredentialAsync(\n requireContext(),\n request,\n new CancellationSignal(),\n Executors.newSingleThreadExecutor(),\n new CredentialManagerCallback<>() {\n @Override\n public void onResult(GetCredentialResponse result) {\n // Extract credential from the result returned by Credential Manager\n createGoogleIdToken(result.getCredential());\n }\n\n @Override\n public void onError(GetCredentialException e) {\n Log.e(TAG, \"Couldn't retrieve user's credentials: \" + e.getLocalizedMessage());\n }\n }\n );\n }\n\n private void createGoogleIdToken(Credential credential) {\n // Update UI to show progress bar while response is being processed\n requireActivity().runOnUiThread(this::showProgressBar);\n\n // Check if credential is of type Google ID\n if (credential instanceof CustomCredential customCredential\n && credential.getType().equals(TYPE_GOOGLE_ID_TOKEN_CREDENTIAL)) {\n // Create Google ID Token\n Bundle credentialData = customCredential.getData();\n GoogleIdTokenCredential googleIdTokenCredential = GoogleIdTokenCredential.createFrom(credentialData);\n\n // Sign in to Firebase with using the token\n firebaseAuthWithGoogle(googleIdTokenCredential.getIdToken());\n } else {\n Log.w(TAG, \"Credential is not of type Google ID!\");\n }\n }\n\n private void firebaseAuthWithGoogle(String idToken) {\n AuthCredential credential = GoogleAuthProvider.getCredential(idToken, null);\n mAuth.signInWithCredential(credential)\n .addOnCompleteListener(requireActivity(), task -> {\n if (task.isSuccessful()) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"signInWithCredential:success\");\n FirebaseUser user = mAuth.getCurrentUser();\n updateUI(user);\n } else {\n // If sign in fails, display a message to the user.\n Log.w(TAG, \"signInWithCredential:failure\", task.getException());\n Snackbar.make(mBinding.mainLayout, \"Authentication Failed.\", Snackbar.LENGTH_SHORT).show();\n updateUI(null);\n }\n\n hideProgressBar();\n });\n }\n\n private void signOut() {\n // Firebase sign out\n mAuth.signOut();\n\n // When a user signs out, clear the current user credential state from all credential providers.\n // This will notify all providers that any stored credential session for the given app should be cleared.\n ClearCredentialStateRequest clearRequest = new ClearCredentialStateRequest();\n credentialManager.clearCredentialStateAsync(\n clearRequest,\n new CancellationSignal(),\n Executors.newSingleThreadExecutor(),\n new CredentialManagerCallback<>() {\n @Override\n public void onResult(@NonNull Void result) {\n updateUI(null);\n }\n\n @Override\n public void onError(@NonNull ClearCredentialException e) {\n Log.e(TAG, \"Couldn't clear user credentials: \" + e.getLocalizedMessage());\n }\n });\n }\n\n private void updateUI(FirebaseUser user) {\n requireActivity().runOnUiThread(() -> {\n hideProgressBar();\n if (user != null) {\n mBinding.status.setText(getString(R.string.google_status_fmt, user.getEmail()));\n mBinding.detail.setText(getString(R.string.firebase_status_fmt, user.getUid()));\n\n mBinding.signInButton.setVisibility(View.GONE);\n mBinding.signOutButton.setVisibility(View.VISIBLE);\n } else {\n mBinding.status.setText(R.string.signed_out);\n mBinding.detail.setText(null);\n\n mBinding.signInButton.setVisibility(View.VISIBLE);\n mBinding.signOutButton.setVisibility(View.GONE);\n }\n });\n }\n\n @Override\n public void onDestroyView() {\n super.onDestroyView();\n mBinding = null;\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/MainActivity.java",
"content": "package com.google.firebase.quickstart.auth.java;\n\nimport android.os.Bundle;\n\nimport androidx.annotation.Nullable;\nimport androidx.appcompat.app.AppCompatActivity;\nimport androidx.navigation.Navigation;\n\nimport com.google.firebase.quickstart.auth.R;\n\npublic class MainActivity extends AppCompatActivity {\n\n @Override\n protected void onCreate(@Nullable Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n setContentView(R.layout.activity_main);\n\n Navigation.findNavController(this, R.id.nav_host_fragment)\n .setGraph(R.navigation.nav_graph_java);\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/MultiFactorEnrollFragment.java",
"content": "package com.google.firebase.quickstart.auth.java;\n\nimport android.os.Bundle;\nimport android.text.TextUtils;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.Toast;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.navigation.fragment.NavHostFragment;\n\nimport com.google.android.gms.tasks.OnCompleteListener;\nimport com.google.android.gms.tasks.OnFailureListener;\nimport com.google.android.gms.tasks.OnSuccessListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.firebase.FirebaseException;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.auth.MultiFactorSession;\nimport com.google.firebase.auth.PhoneAuthCredential;\nimport com.google.firebase.auth.PhoneAuthOptions;\nimport com.google.firebase.auth.PhoneAuthProvider;\nimport com.google.firebase.auth.PhoneAuthProvider.OnVerificationStateChangedCallbacks;\nimport com.google.firebase.auth.PhoneMultiFactorGenerator;\nimport com.google.firebase.quickstart.auth.databinding.FragmentPhoneAuthBinding;\n\nimport java.util.concurrent.TimeUnit;\n\n/**\n * Fragment that allows the user to enroll second factors.\n */\npublic class MultiFactorEnrollFragment extends BaseFragment {\n\n private static final String TAG = \"MfaEnrollFragment\";\n\n private FragmentPhoneAuthBinding mBinding;\n\n private String mCodeVerificationId;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentPhoneAuthBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n\n mBinding.titleText.setText(\"SMS as a Second Factor\");\n mBinding.status.setVisibility(View.GONE);\n mBinding.detail.setVisibility(View.GONE);\n mBinding.buttonStartVerification.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n onClickVerifyPhoneNumber();\n }\n });\n mBinding.buttonVerifyPhone.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n onClickSignInWithPhoneNumber();\n }\n });\n }\n\n private void onClickVerifyPhoneNumber() {\n String phoneNumber = mBinding.fieldPhoneNumber.getText().toString();\n\n OnVerificationStateChangedCallbacks callbacks =\n new OnVerificationStateChangedCallbacks() {\n @Override\n public void onVerificationCompleted(PhoneAuthCredential credential) {\n // Instant-validation has been disabled (see requireSmsValidation below).\n // Auto-retrieval has also been disabled (timeout is set to 0).\n // This should never be triggered.\n throw new RuntimeException(\n \"onVerificationCompleted() triggered with instant-validation and auto-retrieval disabled.\");\n }\n\n @Override\n public void onCodeSent(\n final String verificationId, PhoneAuthProvider.ForceResendingToken token) {\n Log.d(TAG, \"onCodeSent:\" + verificationId);\n Toast.makeText( getContext(), \"SMS code has been sent\", Toast.LENGTH_SHORT)\n .show();\n\n mCodeVerificationId = verificationId;\n }\n\n @Override\n public void onVerificationFailed(FirebaseException e) {\n Log.w(TAG, \"onVerificationFailed \", e);\n Toast.makeText(getContext(), \"Verification failed: \" + e.getMessage(), Toast.LENGTH_SHORT)\n .show();\n }\n };\n\n FirebaseAuth.getInstance()\n .getCurrentUser()\n .getMultiFactor()\n .getSession()\n .addOnCompleteListener(\n new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n if (task.isSuccessful()) {\n PhoneAuthOptions phoneAuthOptions =\n PhoneAuthOptions.newBuilder()\n .setActivity(requireActivity())\n .setPhoneNumber(phoneNumber)\n // A timeout of 0 disables SMS-auto-retrieval.\n .setTimeout(0L, TimeUnit.SECONDS)\n .setMultiFactorSession(task.getResult())\n .setCallbacks(callbacks)\n // Disable instant-validation.\n .requireSmsValidation(true)\n .build();\n\n PhoneAuthProvider.verifyPhoneNumber(phoneAuthOptions);\n } else {\n Toast.makeText(getContext(),\n \"Failed to get session: \" + task.getException(), Toast.LENGTH_SHORT)\n .show();\n }\n }\n });\n }\n\n private void onClickSignInWithPhoneNumber() {\n String smsCode = mBinding.fieldVerificationCode.getText().toString();\n if (TextUtils.isEmpty(smsCode)) {\n return;\n }\n PhoneAuthCredential credential = PhoneAuthProvider.getCredential(mCodeVerificationId, smsCode);\n enrollWithPhoneAuthCredential(credential);\n }\n\n private void enrollWithPhoneAuthCredential(PhoneAuthCredential credential) {\n FirebaseAuth.getInstance()\n .getCurrentUser()\n .getMultiFactor()\n .enroll(PhoneMultiFactorGenerator.getAssertion(credential), /* displayName= */ null)\n .addOnSuccessListener(new OnSuccessListener() {\n @Override\n public void onSuccess(Void aVoid) {\n Toast.makeText(getContext(), \"MFA enrollment was successful\",\n Toast.LENGTH_LONG)\n .show();\n\n NavHostFragment.findNavController(MultiFactorEnrollFragment.this)\n .popBackStack();\n }\n })\n .addOnFailureListener(new OnFailureListener() {\n @Override\n public void onFailure(@NonNull Exception e) {\n Log.d(TAG, \"MFA failure\", e);\n Toast.makeText(getContext(),\n \"MFA enrollment was unsuccessful. \" + e,\n Toast.LENGTH_LONG)\n .show();\n }\n });\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/MultiFactorFragment.java",
"content": "/**\n * Copyright 2016 Google Inc. All Rights Reserved.\n * \n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *
\n * http://www.apache.org/licenses/LICENSE-2.0\n *
\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.google.firebase.quickstart.auth.java;\n\nimport android.app.AlertDialog;\nimport android.os.Bundle;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.Toast;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.navigation.fragment.NavHostFragment;\n\nimport com.google.android.gms.tasks.OnCompleteListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.auth.FirebaseUser;\nimport com.google.firebase.auth.MultiFactorInfo;\nimport com.google.firebase.auth.PhoneMultiFactorInfo;\nimport com.google.firebase.quickstart.auth.R;\nimport com.google.firebase.quickstart.auth.databinding.FragmentMultiFactorBinding;\n\nimport java.util.List;\n\npublic class MultiFactorFragment extends BaseFragment {\n\n private static final String TAG = \"MultiFactor\";\n\n private FragmentMultiFactorBinding mBinding;\n\n private FirebaseAuth mAuth;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentMultiFactorBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n setProgressBar(mBinding.progressBar);\n\n // Buttons\n mBinding.emailSignInButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n NavHostFragment.findNavController(MultiFactorFragment.this)\n .navigate(R.id.action_mfa_to_emailpassword);\n }\n });\n mBinding.signOutButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n signOut();\n }\n });\n mBinding.verifyEmailButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n sendEmailVerification();\n }\n });\n mBinding.enrollMfa.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n NavHostFragment.findNavController(MultiFactorFragment.this)\n .navigate(R.id.action_mfa_to_enroll);\n }\n });\n mBinding.unenrollMfa.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n NavHostFragment.findNavController(MultiFactorFragment.this)\n .navigate(R.id.action_mfa_to_unenroll);\n }\n });\n mBinding.reloadButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n reload();\n }\n });\n\n // Initialize Firebase Auth\n mAuth = FirebaseAuth.getInstance();\n\n showDisclaimer();\n }\n\n @Override\n public void onStart() {\n super.onStart();\n // Check if user is signed in (non-null) and update UI accordingly.\n FirebaseUser currentUser = mAuth.getCurrentUser();\n updateUI(currentUser);\n }\n\n private void signOut() {\n mAuth.signOut();\n updateUI(null);\n }\n\n private void sendEmailVerification() {\n // Disable button\n mBinding.verifyEmailButton.setEnabled(false);\n\n // Send verification email\n final FirebaseUser user = mAuth.getCurrentUser();\n user.sendEmailVerification()\n .addOnCompleteListener(requireActivity(), new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n // Re-enable button\n mBinding.verifyEmailButton.setEnabled(true);\n\n if (task.isSuccessful()) {\n Toast.makeText(getContext(),\n \"Verification email sent to \" + user.getEmail(),\n Toast.LENGTH_SHORT).show();\n } else {\n Log.e(TAG, \"sendEmailVerification\", task.getException());\n Toast.makeText(getContext(),\n \"Failed to send verification email.\",\n Toast.LENGTH_SHORT).show();\n }\n }\n });\n }\n\n private void reload() {\n mAuth.getCurrentUser().reload().addOnCompleteListener(new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n if (task.isSuccessful()) {\n updateUI(mAuth.getCurrentUser());\n Toast.makeText(getContext(),\n \"Reload successful!\",\n Toast.LENGTH_SHORT).show();\n } else {\n Log.e(TAG, \"reload\", task.getException());\n Toast.makeText(getContext(),\n \"Failed to reload user.\",\n Toast.LENGTH_SHORT).show();\n }\n }\n });\n }\n\n private void updateUI(FirebaseUser user) {\n hideProgressBar();\n if (user != null) {\n mBinding.status.setText(getString(R.string.emailpassword_status_fmt,\n user.getEmail(), user.isEmailVerified()));\n mBinding.detail.setText(getString(R.string.firebase_status_fmt, user.getUid()));\n\n List secondFactors = user.getMultiFactor().getEnrolledFactors();\n\n if (secondFactors.isEmpty()) {\n mBinding.unenrollMfa.setVisibility(View.GONE);\n } else {\n mBinding.unenrollMfa.setVisibility(View.VISIBLE);\n\n StringBuilder sb = new StringBuilder(\"Second Factors: \");\n String delimiter = \", \";\n for (MultiFactorInfo x : secondFactors) {\n sb.append(((PhoneMultiFactorInfo) x).getPhoneNumber() + delimiter);\n }\n sb.setLength(sb.length() - delimiter.length());\n mBinding.mfaInfo.setText(sb.toString());\n }\n\n mBinding.emailSignInButton.setVisibility(View.GONE);\n mBinding.signedInButtons.setVisibility(View.VISIBLE);\n\n int reloadVisibility = secondFactors.isEmpty() ? View.VISIBLE : View.GONE;\n mBinding.reloadButton.setVisibility(reloadVisibility);\n\n if (user.isEmailVerified()) {\n mBinding.verifyEmailButton.setVisibility(View.GONE);\n mBinding.enrollMfa.setVisibility(View.VISIBLE);\n } else {\n mBinding.verifyEmailButton.setVisibility(View.VISIBLE);\n mBinding.enrollMfa.setVisibility(View.GONE);\n }\n } else {\n mBinding.status.setText(R.string.multi_factor_signed_out);\n mBinding.detail.setText(null);\n mBinding.mfaInfo.setText(null);\n\n mBinding.emailSignInButton.setVisibility(View.VISIBLE);\n mBinding.signedInButtons.setVisibility(View.GONE);\n }\n }\n\n private void showDisclaimer() {\n new AlertDialog.Builder(getContext())\n .setTitle(\"Warning\")\n .setMessage(\"Multi-factor authentication with SMS is currently only available for \" +\n \"Google Cloud Identity Platform projects. For more information see: \" +\n \"https://cloud.google.com/identity-platform/docs/android/mfa\")\n .setPositiveButton(\"OK\", null)\n .show();\n }\n\n @Override\n public void onDestroyView() {\n super.onDestroyView();\n mBinding = null;\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/MultiFactorSignInFragment.java",
"content": "package com.google.firebase.quickstart.auth.java;\n\nimport android.os.Bundle;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.Button;\nimport android.widget.Toast;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.navigation.fragment.NavHostFragment;\n\nimport com.google.android.gms.tasks.OnFailureListener;\nimport com.google.android.gms.tasks.OnSuccessListener;\nimport com.google.firebase.FirebaseException;\nimport com.google.firebase.auth.AuthResult;\nimport com.google.firebase.auth.MultiFactorInfo;\nimport com.google.firebase.auth.MultiFactorResolver;\nimport com.google.firebase.auth.PhoneAuthCredential;\nimport com.google.firebase.auth.PhoneAuthOptions;\nimport com.google.firebase.auth.PhoneAuthProvider;\nimport com.google.firebase.auth.PhoneMultiFactorGenerator;\nimport com.google.firebase.auth.PhoneMultiFactorInfo;\nimport com.google.firebase.quickstart.auth.R;\nimport com.google.firebase.quickstart.auth.databinding.FragmentMultiFactorSignInBinding;\n\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.concurrent.TimeUnit;\n\nimport static android.text.TextUtils.isEmpty;\n\n/**\n * Fragment that handles MFA sign-in\n */\npublic class MultiFactorSignInFragment extends BaseFragment {\n\n private static final String KEY_VERIFICATION_ID = \"key_verification_id\";\n public static final String EXTRA_MFA_RESOLVER = \"EXTRA_MFA_RESOLVER\";\n\n private FragmentMultiFactorSignInBinding mBinding;\n\n private MultiFactorResolver mMultiFactorResolver;\n private PhoneAuthCredential mPhoneAuthCredential;\n private String mVerificationId;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentMultiFactorSignInBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n if (savedInstanceState != null) {\n onViewStateRestored(savedInstanceState);\n }\n\n List phoneFactorButtonList = new ArrayList<>();\n phoneFactorButtonList.add(mBinding.phoneFactor1);\n phoneFactorButtonList.add(mBinding.phoneFactor2);\n phoneFactorButtonList.add(mBinding.phoneFactor3);\n phoneFactorButtonList.add(mBinding.phoneFactor4);\n phoneFactorButtonList.add(mBinding.phoneFactor5);\n\n for (Button button : phoneFactorButtonList) {\n button.setVisibility(View.GONE);\n }\n\n mBinding.finishMfaSignIn.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n onClickFinishSignIn();\n }\n });\n\n mMultiFactorResolver = getResolverFromArguments(requireArguments());\n List multiFactorInfoList = mMultiFactorResolver.getHints();\n\n for (int i = 0; i < multiFactorInfoList.size(); ++i) {\n PhoneMultiFactorInfo phoneMultiFactorInfo = (PhoneMultiFactorInfo) multiFactorInfoList.get(i);\n Button button = phoneFactorButtonList.get(i);\n button.setVisibility(View.VISIBLE);\n button.setText(phoneMultiFactorInfo.getPhoneNumber());\n button.setClickable(true);\n button.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n PhoneAuthProvider.verifyPhoneNumber(\n PhoneAuthOptions.newBuilder()\n .setActivity(requireActivity())\n .setMultiFactorSession(mMultiFactorResolver.getSession())\n .setMultiFactorHint(phoneMultiFactorInfo)\n .setCallbacks(generateCallbacks())\n // A timeout of 0 disables SMS-auto-retrieval.\n .setTimeout(0L, TimeUnit.SECONDS)\n .build());\n }\n });\n }\n }\n\n @Override\n public void onSaveInstanceState(Bundle bundle) {\n super.onSaveInstanceState(bundle);\n bundle.putString(KEY_VERIFICATION_ID, mVerificationId);\n }\n\n @Override\n public void onViewStateRestored(@Nullable Bundle savedInstanceState) {\n super.onViewStateRestored(savedInstanceState);\n if (savedInstanceState != null) {\n mVerificationId = savedInstanceState.getString(KEY_VERIFICATION_ID);\n }\n }\n\n private PhoneAuthProvider.OnVerificationStateChangedCallbacks generateCallbacks() {\n return new PhoneAuthProvider.OnVerificationStateChangedCallbacks() {\n @Override\n public void onVerificationCompleted(@NonNull PhoneAuthCredential phoneAuthCredential) {\n MultiFactorSignInFragment.this.mPhoneAuthCredential = phoneAuthCredential;\n mBinding.finishMfaSignIn.performClick();\n Toast.makeText(getContext(), \"Verification complete!\", Toast.LENGTH_SHORT)\n .show();\n }\n\n @Override\n public void onCodeSent(@NonNull String verificationId, @NonNull PhoneAuthProvider.ForceResendingToken token) {\n MultiFactorSignInFragment.this.mVerificationId = verificationId;\n mBinding.finishMfaSignIn.setClickable(true);\n }\n\n @Override\n public void onVerificationFailed(@NonNull FirebaseException e) {\n Toast.makeText(getContext(), \"Error: \" + e.getMessage(), Toast.LENGTH_SHORT)\n .show();\n }\n };\n }\n\n private MultiFactorResolver getResolverFromArguments(Bundle arguments) {\n return arguments.getParcelable(EXTRA_MFA_RESOLVER);\n }\n\n private void onClickFinishSignIn() {\n if (mPhoneAuthCredential == null) {\n if (isEmpty(mBinding.smsCode.getText().toString())) {\n Toast.makeText(getContext(), \"You need to enter an SMS code.\", Toast.LENGTH_SHORT)\n .show();\n return;\n }\n mPhoneAuthCredential =\n PhoneAuthProvider.getCredential(\n mVerificationId, mBinding.smsCode.getText().toString());\n }\n mMultiFactorResolver\n .resolveSignIn(PhoneMultiFactorGenerator.getAssertion(mPhoneAuthCredential))\n .addOnSuccessListener(\n new OnSuccessListener() {\n @Override\n public void onSuccess(AuthResult authResult) {\n NavHostFragment.findNavController(MultiFactorSignInFragment.this)\n .navigate(R.id.action_mfasignin_to_mfa);\n }\n })\n .addOnFailureListener(\n new OnFailureListener() {\n @Override\n public void onFailure(@NonNull Exception e) {\n Toast.makeText(getContext(), \"Error: \" + e.getMessage(), Toast.LENGTH_SHORT)\n .show();\n }\n });\n }\n\n @Override\n public void onDestroyView() {\n super.onDestroyView();\n mBinding = null;\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/MultiFactorUnenrollFragment.java",
"content": "package com.google.firebase.quickstart.auth.java;\n\nimport android.os.Bundle;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.Button;\nimport android.widget.Toast;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.navigation.fragment.NavHostFragment;\n\nimport com.google.android.gms.tasks.OnCompleteListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.auth.MultiFactorInfo;\nimport com.google.firebase.auth.PhoneMultiFactorInfo;\nimport com.google.firebase.quickstart.auth.databinding.FragmentMultiFactorSignInBinding;\n\nimport java.util.ArrayList;\nimport java.util.List;\n\npublic class MultiFactorUnenrollFragment extends BaseFragment {\n\n private FragmentMultiFactorSignInBinding mBinding;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentMultiFactorSignInBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n mBinding.smsCode.setVisibility(View.GONE);\n mBinding.finishMfaSignIn.setVisibility(View.GONE);\n\n List phoneFactorButtonList = new ArrayList<>();\n phoneFactorButtonList.add(mBinding.phoneFactor1);\n phoneFactorButtonList.add(mBinding.phoneFactor2);\n phoneFactorButtonList.add(mBinding.phoneFactor3);\n phoneFactorButtonList.add(mBinding.phoneFactor4);\n phoneFactorButtonList.add(mBinding.phoneFactor5);\n\n for (Button button : phoneFactorButtonList) {\n button.setVisibility(View.GONE);\n }\n\n List multiFactorInfoList =\n FirebaseAuth.getInstance().getCurrentUser().getMultiFactor().getEnrolledFactors();\n\n for (int i = 0; i < multiFactorInfoList.size(); ++i) {\n PhoneMultiFactorInfo phoneMultiFactorInfo = (PhoneMultiFactorInfo) multiFactorInfoList.get(i);\n Button button = phoneFactorButtonList.get(i);\n button.setVisibility(View.VISIBLE);\n button.setText(phoneMultiFactorInfo.getPhoneNumber());\n button.setClickable(true);\n button.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n FirebaseAuth.getInstance()\n .getCurrentUser()\n .getMultiFactor()\n .unenroll(phoneMultiFactorInfo)\n .addOnCompleteListener(\n new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n if (task.isSuccessful()) {\n Toast.makeText(getContext(),\n \"Successfully unenrolled!\", Toast.LENGTH_SHORT).show();\n NavHostFragment.findNavController(MultiFactorUnenrollFragment.this)\n .popBackStack();\n } else {\n Toast.makeText(getContext(),\n \"Unable to unenroll second factor. \" + task.getException(), Toast.LENGTH_SHORT).show();\n }\n }\n });\n }\n });\n }\n }\n\n @Override\n public void onDestroyView() {\n super.onDestroyView();\n mBinding = null;\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/PasswordlessActivity.java",
"content": "package com.google.firebase.quickstart.auth.java;\n\nimport android.content.Intent;\nimport android.os.Bundle;\nimport android.text.TextUtils;\nimport android.util.Log;\nimport android.view.View;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\n\nimport com.google.android.gms.tasks.OnCompleteListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.android.material.snackbar.Snackbar;\nimport com.google.firebase.auth.ActionCodeSettings;\nimport com.google.firebase.auth.AuthResult;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.auth.FirebaseAuthActionCodeException;\nimport com.google.firebase.auth.FirebaseAuthInvalidCredentialsException;\nimport com.google.firebase.auth.FirebaseUser;\nimport com.google.firebase.quickstart.auth.R;\nimport com.google.firebase.quickstart.auth.databinding.ActivityPasswordlessBinding;\n\n/**\n * Demonstrate Firebase Authentication without a password, using a link sent to an\n * email address.\n */\npublic class PasswordlessActivity extends BaseActivity implements View.OnClickListener {\n\n private static final String TAG = \"PasswordlessSignIn\";\n private static final String KEY_PENDING_EMAIL = \"key_pending_email\";\n\n private FirebaseAuth mAuth;\n\n private ActivityPasswordlessBinding mBinding;\n\n private String mPendingEmail;\n private String mEmailLink;\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n mBinding = ActivityPasswordlessBinding.inflate(getLayoutInflater());\n setContentView(mBinding.getRoot());\n setProgressBar(mBinding.progressBar);\n\n // Initialize Firebase Auth\n mAuth = FirebaseAuth.getInstance();\n\n mBinding.passwordlessSendEmailButton.setOnClickListener(this);\n mBinding.passwordlessSignInButton.setOnClickListener(this);\n mBinding.signOutButton.setOnClickListener(this);\n\n // Restore the \"pending\" email address\n if (savedInstanceState != null) {\n mPendingEmail = savedInstanceState.getString(KEY_PENDING_EMAIL, null);\n mBinding.fieldEmail.setText(mPendingEmail);\n }\n\n // Check if the Intent that started the Activity contains an email sign-in link.\n checkIntent(getIntent());\n }\n\n @Override\n protected void onStart() {\n super.onStart();\n updateUI(mAuth.getCurrentUser());\n }\n\n @Override\n protected void onNewIntent(Intent intent) {\n super.onNewIntent(intent);\n checkIntent(intent);\n }\n\n @Override\n protected void onSaveInstanceState(Bundle outState) {\n super.onSaveInstanceState(outState);\n outState.putString(KEY_PENDING_EMAIL, mPendingEmail);\n }\n\n /**\n * Check to see if the Intent has an email link, and if so set up the UI accordingly.\n * This can be called from either onCreate or onNewIntent, depending on how the Activity\n * was launched.\n */\n private void checkIntent(@Nullable Intent intent) {\n if (intentHasEmailLink(intent)) {\n mEmailLink = intent.getData().toString();\n\n mBinding.status.setText(R.string.status_link_found);\n mBinding.passwordlessSendEmailButton.setEnabled(false);\n mBinding.passwordlessSignInButton.setEnabled(true);\n } else {\n mBinding.status.setText(R.string.status_email_not_sent);\n mBinding.passwordlessSendEmailButton.setEnabled(true);\n mBinding.passwordlessSignInButton.setEnabled(false);\n }\n }\n\n /**\n * Determine if the given Intent contains an email sign-in link.\n */\n private boolean intentHasEmailLink(@Nullable Intent intent) {\n if (intent != null && intent.getData() != null) {\n String intentData = intent.getData().toString();\n if (mAuth.isSignInWithEmailLink(intentData)) {\n return true;\n }\n }\n\n return false;\n }\n\n /**\n * Send an email sign-in link to the specified email.\n */\n private void sendSignInLink(String email) {\n ActionCodeSettings settings = ActionCodeSettings.newBuilder()\n .setAndroidPackageName(\n getPackageName(),\n false, /* install if not available? */\n null /* minimum app version */)\n .setHandleCodeInApp(true)\n .setUrl(\"https://auth.example.com/emailSignInLink\")\n .build();\n\n hideKeyboard(mBinding.fieldEmail);\n showProgressBar();\n\n mAuth.sendSignInLinkToEmail(email, settings)\n .addOnCompleteListener(new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n hideProgressBar();\n\n if (task.isSuccessful()) {\n Log.d(TAG, \"Link sent\");\n showSnackbar(\"Sign-in link sent!\");\n\n mPendingEmail = email;\n mBinding.status.setText(R.string.status_email_sent);\n } else {\n Exception e = task.getException();\n Log.w(TAG, \"Could not send link\", e);\n showSnackbar(\"Failed to send link.\");\n\n if (e instanceof FirebaseAuthInvalidCredentialsException) {\n mBinding.fieldEmail.setError(\"Invalid email address.\");\n }\n }\n }\n });\n }\n\n /**\n * Sign in using an email address and a link, the link is passed to the Activity\n * from the dynamic link contained in the email.\n */\n private void signInWithEmailLink(String email, String link) {\n Log.d(TAG, \"signInWithLink:\" + link);\n\n hideKeyboard(mBinding.fieldEmail);\n showProgressBar();\n\n mAuth.signInWithEmailLink(email, link)\n .addOnCompleteListener(new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n hideProgressBar();\n mPendingEmail = null;\n\n if (task.isSuccessful()) {\n Log.d(TAG, \"signInWithEmailLink:success\");\n\n mBinding.fieldEmail.setText(null);\n updateUI(task.getResult().getUser());\n } else {\n Log.w(TAG, \"signInWithEmailLink:failure\", task.getException());\n updateUI(null);\n\n if (task.getException() instanceof FirebaseAuthActionCodeException) {\n showSnackbar(\"Invalid or expired sign-in link.\");\n }\n }\n }\n });\n }\n\n private void onSendLinkClicked() {\n String email = mBinding.fieldEmail.getText().toString();\n if (TextUtils.isEmpty(email)) {\n mBinding.fieldEmail.setError(\"Email must not be empty.\");\n return;\n }\n\n sendSignInLink(email);\n }\n\n private void onSignInClicked() {\n String email = mBinding.fieldEmail.getText().toString();\n if (TextUtils.isEmpty(email)) {\n mBinding.fieldEmail.setError(\"Email must not be empty.\");\n return;\n }\n\n signInWithEmailLink(email, mEmailLink);\n }\n\n private void onSignOutClicked() {\n mAuth.signOut();\n\n updateUI(null);\n mBinding.status.setText(R.string.status_email_not_sent);\n }\n\n private void updateUI(@Nullable FirebaseUser user) {\n if (user != null) {\n mBinding.status.setText(getString(R.string.passwordless_status_fmt,\n user.getEmail(), user.isEmailVerified()));\n\n mBinding.fieldEmail.setVisibility(View.GONE);\n mBinding.passwordlessButtons.setVisibility(View.GONE);\n mBinding.signOutButton.setVisibility(View.VISIBLE);\n } else {\n mBinding.fieldEmail.setVisibility(View.VISIBLE);\n mBinding.passwordlessButtons.setVisibility(View.VISIBLE);\n mBinding.signOutButton.setVisibility(View.GONE);\n }\n }\n\n private void showSnackbar(String message) {\n Snackbar.make(findViewById(android.R.id.content), message, Snackbar.LENGTH_SHORT).show();\n }\n\n @Override\n public void onClick(View view) {\n //Due to bump in Java version, we can not use view ids in switch\n //(see: http://tools.android.com/tips/non-constant-fields), so we\n //need to use if/else:\n\n int viewId = view.getId();\n if (viewId == R.id.passwordlessSendEmailButton) {\n onSendLinkClicked();\n } else if (viewId == R.id.passwordlessSignInButton) {\n onSignInClicked();\n } else if (viewId == R.id.signOutButton) {\n onSignOutClicked();\n }\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/PhoneAuthFragment.java",
"content": "package com.google.firebase.quickstart.auth.java;\n\nimport android.os.Bundle;\nimport android.text.TextUtils;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.fragment.app.Fragment;\n\nimport com.google.android.gms.tasks.OnCompleteListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.android.material.snackbar.Snackbar;\nimport com.google.firebase.FirebaseException;\nimport com.google.firebase.FirebaseTooManyRequestsException;\nimport com.google.firebase.auth.AuthResult;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.auth.FirebaseAuthInvalidCredentialsException;\nimport com.google.firebase.auth.FirebaseUser;\nimport com.google.firebase.auth.PhoneAuthCredential;\nimport com.google.firebase.auth.PhoneAuthOptions;\nimport com.google.firebase.auth.PhoneAuthProvider;\nimport com.google.firebase.quickstart.auth.R;\nimport com.google.firebase.quickstart.auth.databinding.FragmentPhoneAuthBinding;\n\nimport java.util.concurrent.TimeUnit;\n\npublic class PhoneAuthFragment extends Fragment {\n\n private static final String TAG = \"PhoneAuthFragment\";\n\n private static final String KEY_VERIFY_IN_PROGRESS = \"key_verify_in_progress\";\n\n private static final int STATE_INITIALIZED = 1;\n private static final int STATE_CODE_SENT = 2;\n private static final int STATE_VERIFY_FAILED = 3;\n private static final int STATE_VERIFY_SUCCESS = 4;\n private static final int STATE_SIGNIN_FAILED = 5;\n private static final int STATE_SIGNIN_SUCCESS = 6;\n\n private FirebaseAuth mAuth;\n\n private boolean mVerificationInProgress = false;\n private String mVerificationId;\n private PhoneAuthProvider.ForceResendingToken mResendToken;\n private PhoneAuthProvider.OnVerificationStateChangedCallbacks mCallbacks;\n\n private FragmentPhoneAuthBinding mBinding;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentPhoneAuthBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n\n // Restore instance state\n if (savedInstanceState != null) {\n onViewStateRestored(savedInstanceState);\n }\n\n // Assign click listeners\n mBinding.buttonStartVerification.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n if (!validatePhoneNumber()) {\n return;\n }\n startPhoneNumberVerification(mBinding.fieldPhoneNumber.getText().toString());\n }\n });\n mBinding.buttonVerifyPhone.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n String code = mBinding.fieldVerificationCode.getText().toString();\n if (TextUtils.isEmpty(code)) {\n mBinding.fieldVerificationCode.setError(\"Cannot be empty.\");\n return;\n }\n verifyPhoneNumberWithCode(mVerificationId, code);\n }\n });\n mBinding.buttonResend.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n if (!validatePhoneNumber()) {\n return;\n }\n resendVerificationCode(mBinding.fieldPhoneNumber.getText().toString(), mResendToken);\n }\n });\n mBinding.signOutButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n signOut();\n }\n });\n\n // Initialize Firebase Auth\n mAuth = FirebaseAuth.getInstance();\n\n // Initialize phone auth callbacks\n mCallbacks = new PhoneAuthProvider.OnVerificationStateChangedCallbacks() {\n\n @Override\n public void onVerificationCompleted(PhoneAuthCredential credential) {\n // This callback will be invoked in two situations:\n // 1 - Instant verification. In some cases the phone number can be instantly\n // verified without needing to send or enter a verification code.\n // 2 - Auto-retrieval. On some devices Google Play services can automatically\n // detect the incoming verification SMS and perform verification without\n // user action.\n Log.d(TAG, \"onVerificationCompleted:\" + credential);\n mVerificationInProgress = false;\n\n // Update the UI and attempt sign in with the phone credential\n updateUI(STATE_VERIFY_SUCCESS, credential);\n signInWithPhoneAuthCredential(credential);\n }\n\n @Override\n public void onVerificationFailed(FirebaseException e) {\n // This callback is invoked in an invalid request for verification is made,\n // for instance if the the phone number format is not valid.\n Log.w(TAG, \"onVerificationFailed\", e);\n mVerificationInProgress = false;\n\n if (e instanceof FirebaseAuthInvalidCredentialsException) {\n // Invalid request\n mBinding.fieldPhoneNumber.setError(\"Invalid phone number.\");\n } else if (e instanceof FirebaseTooManyRequestsException) {\n // The SMS quota for the project has been exceeded\n Snackbar.make(view, \"Quota exceeded.\",\n Snackbar.LENGTH_SHORT).show();\n }\n\n // Show a message and update the UI\n updateUI(STATE_VERIFY_FAILED);\n }\n\n @Override\n public void onCodeSent(@NonNull String verificationId,\n @NonNull PhoneAuthProvider.ForceResendingToken token) {\n // The SMS verification code has been sent to the provided phone number, we\n // now need to ask the user to enter the code and then construct a credential\n // by combining the code with a verification ID.\n Log.d(TAG, \"onCodeSent:\" + verificationId);\n\n // Save verification ID and resending token so we can use them later\n mVerificationId = verificationId;\n mResendToken = token;\n\n // Update UI\n updateUI(STATE_CODE_SENT);\n }\n };\n }\n\n @Override\n public void onStart() {\n super.onStart();\n // Check if user is signed in (non-null) and update UI accordingly.\n FirebaseUser currentUser = mAuth.getCurrentUser();\n updateUI(currentUser);\n\n if (mVerificationInProgress && validatePhoneNumber()) {\n startPhoneNumberVerification(mBinding.fieldPhoneNumber.getText().toString());\n }\n }\n\n @Override\n public void onSaveInstanceState(Bundle outState) {\n super.onSaveInstanceState(outState);\n outState.putBoolean(KEY_VERIFY_IN_PROGRESS, mVerificationInProgress);\n }\n\n @Override\n public void onViewStateRestored(@Nullable Bundle savedInstanceState) {\n super.onViewStateRestored(savedInstanceState);\n if (savedInstanceState != null) {\n mVerificationInProgress = savedInstanceState.getBoolean(KEY_VERIFY_IN_PROGRESS);\n }\n }\n\n private void startPhoneNumberVerification(String phoneNumber) {\n PhoneAuthOptions options =\n PhoneAuthOptions.newBuilder(mAuth) \n .setPhoneNumber(phoneNumber) // Phone number to verify\n .setTimeout(60L, TimeUnit.SECONDS) // Timeout and unit\n .setActivity(requireActivity()) // Activity (for callback binding)\n .setCallbacks(mCallbacks) // OnVerificationStateChangedCallbacks\n .build();\n PhoneAuthProvider.verifyPhoneNumber(options); \n\n mVerificationInProgress = true;\n }\n\n private void verifyPhoneNumberWithCode(String verificationId, String code) {\n PhoneAuthCredential credential = PhoneAuthProvider.getCredential(verificationId, code);\n signInWithPhoneAuthCredential(credential);\n }\n\n private void resendVerificationCode(String phoneNumber,\n PhoneAuthProvider.ForceResendingToken token) {\n PhoneAuthOptions options =\n PhoneAuthOptions.newBuilder(mAuth)\n .setPhoneNumber(phoneNumber) // Phone number to verify\n .setTimeout(60L, TimeUnit.SECONDS) // Timeout and unit\n .setActivity(requireActivity()) // Activity (for callback binding)\n .setCallbacks(mCallbacks) // OnVerificationStateChangedCallbacks\n .setForceResendingToken(token) // ForceResendingToken from callbacks\n .build();\n PhoneAuthProvider.verifyPhoneNumber(options);\n }\n\n private void signInWithPhoneAuthCredential(PhoneAuthCredential credential) {\n mAuth.signInWithCredential(credential)\n .addOnCompleteListener(requireActivity(), new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n if (task.isSuccessful()) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"signInWithCredential:success\");\n\n FirebaseUser user = task.getResult().getUser();\n updateUI(STATE_SIGNIN_SUCCESS, user);\n } else {\n // Sign in failed, display a message and update the UI\n Log.w(TAG, \"signInWithCredential:failure\", task.getException());\n if (task.getException() instanceof FirebaseAuthInvalidCredentialsException) {\n // The verification code entered was invalid\n mBinding.fieldVerificationCode.setError(\"Invalid code.\");\n }\n // Update UI\n updateUI(STATE_SIGNIN_FAILED);\n }\n }\n });\n }\n\n private void signOut() {\n mAuth.signOut();\n updateUI(STATE_INITIALIZED);\n }\n\n private void updateUI(int uiState) {\n updateUI(uiState, mAuth.getCurrentUser(), null);\n }\n\n private void updateUI(FirebaseUser user) {\n if (user != null) {\n updateUI(STATE_SIGNIN_SUCCESS, user);\n } else {\n updateUI(STATE_INITIALIZED);\n }\n }\n\n private void updateUI(int uiState, FirebaseUser user) {\n updateUI(uiState, user, null);\n }\n\n private void updateUI(int uiState, PhoneAuthCredential cred) {\n updateUI(uiState, null, cred);\n }\n\n private void updateUI(int uiState, FirebaseUser user, PhoneAuthCredential cred) {\n switch (uiState) {\n case STATE_INITIALIZED:\n // Initialized state, show only the phone number field and start button\n enableViews(mBinding.buttonStartVerification, mBinding.fieldPhoneNumber);\n disableViews(mBinding.buttonVerifyPhone, mBinding.buttonResend, mBinding.fieldVerificationCode);\n mBinding.detail.setText(null);\n break;\n case STATE_CODE_SENT:\n // Code sent state, show the verification field, the\n enableViews(mBinding.buttonVerifyPhone, mBinding.buttonResend, mBinding.fieldPhoneNumber, mBinding.fieldVerificationCode);\n disableViews(mBinding.buttonStartVerification);\n mBinding.detail.setText(R.string.status_code_sent);\n break;\n case STATE_VERIFY_FAILED:\n // Verification has failed, show all options\n enableViews(mBinding.buttonStartVerification, mBinding.buttonVerifyPhone, mBinding.buttonResend, mBinding.fieldPhoneNumber,\n mBinding.fieldVerificationCode);\n mBinding.detail.setText(R.string.status_verification_failed);\n break;\n case STATE_VERIFY_SUCCESS:\n // Verification has succeeded, proceed to firebase sign in\n disableViews(mBinding.buttonStartVerification, mBinding.buttonVerifyPhone, mBinding.buttonResend, mBinding.fieldPhoneNumber,\n mBinding.fieldVerificationCode);\n mBinding.detail.setText(R.string.status_verification_succeeded);\n\n // Set the verification text based on the credential\n if (cred != null) {\n if (cred.getSmsCode() != null) {\n mBinding.fieldVerificationCode.setText(cred.getSmsCode());\n } else {\n mBinding.fieldVerificationCode.setText(R.string.instant_validation);\n }\n }\n\n break;\n case STATE_SIGNIN_FAILED:\n // No-op, handled by sign-in check\n mBinding.detail.setText(R.string.status_sign_in_failed);\n break;\n case STATE_SIGNIN_SUCCESS:\n // Np-op, handled by sign-in check\n break;\n }\n\n if (user == null) {\n // Signed out\n mBinding.phoneAuthFields.setVisibility(View.VISIBLE);\n mBinding.signOutButton.setVisibility(View.GONE);\n\n mBinding.status.setText(R.string.signed_out);\n } else {\n // Signed in\n mBinding.phoneAuthFields.setVisibility(View.GONE);\n mBinding.signOutButton.setVisibility(View.VISIBLE);\n\n enableViews(mBinding.fieldPhoneNumber, mBinding.fieldVerificationCode);\n mBinding.fieldPhoneNumber.setText(null);\n mBinding.fieldVerificationCode.setText(null);\n\n mBinding.status.setText(R.string.signed_in);\n mBinding.detail.setText(getString(R.string.firebase_status_fmt, user.getUid()));\n }\n }\n\n private boolean validatePhoneNumber() {\n String phoneNumber = mBinding.fieldPhoneNumber.getText().toString();\n if (TextUtils.isEmpty(phoneNumber)) {\n mBinding.fieldPhoneNumber.setError(\"Invalid phone number.\");\n return false;\n }\n\n return true;\n }\n\n private void enableViews(View... views) {\n for (View v : views) {\n v.setEnabled(true);\n }\n }\n\n private void disableViews(View... views) {\n for (View v : views) {\n v.setEnabled(false);\n }\n }\n\n @Override\n public void onDestroyView() {\n super.onDestroyView();\n mBinding = null;\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/java/TokenBroadcastReceiver.java",
"content": "/**\n * Copyright 2016 Google Inc. All Rights Reserved.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.google.firebase.quickstart.auth.java;\n\nimport android.content.BroadcastReceiver;\nimport android.content.Context;\nimport android.content.Intent;\nimport android.content.IntentFilter;\nimport android.util.Log;\n\n/**\n * Receiver to capture tokens broadcast via ADB and insert them into the\n * running application to facilitate easy testing of custom authentication.\n */\npublic abstract class TokenBroadcastReceiver extends BroadcastReceiver {\n\n private static final String TAG = \"TokenBroadcastReceiver\";\n\n public static final String ACTION_TOKEN = \"com.google.example.ACTION_TOKEN\";\n public static final String EXTRA_KEY_TOKEN = \"key_token\";\n\n @Override\n public void onReceive(Context context, Intent intent) {\n Log.d(TAG, \"onReceive:\" + intent);\n\n if (ACTION_TOKEN.equals(intent.getAction())) {\n String token = intent.getExtras().getString(EXTRA_KEY_TOKEN);\n onNewToken(token);\n }\n }\n\n public static IntentFilter getFilter() {\n IntentFilter filter = new IntentFilter(ACTION_TOKEN);\n return filter;\n }\n\n public abstract void onNewToken(String token);\n\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/AnonymousAuthFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.os.Bundle\nimport android.text.TextUtils\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport com.google.firebase.auth.EmailAuthProvider\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseUser\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.FragmentAnonymousAuthBinding\n\nclass AnonymousAuthFragment : BaseFragment() {\n private var _binding: FragmentAnonymousAuthBinding? = null\n private val binding: FragmentAnonymousAuthBinding\n get() = _binding!!\n\n private lateinit var auth: FirebaseAuth\n\n override fun onCreateView(\n inflater: LayoutInflater,\n container: ViewGroup?,\n savedInstanceState: Bundle?,\n ): View {\n _binding = FragmentAnonymousAuthBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n setProgressBar(binding.progressBar)\n\n // Initialize Firebase Auth\n auth = Firebase.auth\n\n // Click listeners\n binding.buttonAnonymousSignIn.setOnClickListener {\n signInAnonymously()\n }\n binding.buttonAnonymousSignOut.setOnClickListener {\n signOut()\n }\n binding.buttonLinkAccount.setOnClickListener {\n linkAccount()\n }\n }\n\n override fun onStart() {\n super.onStart()\n // Check if user is signed in (non-null) and update UI accordingly.\n val currentUser = auth.currentUser\n updateUI(currentUser)\n }\n\n private fun signInAnonymously() {\n showProgressBar()\n auth.signInAnonymously()\n .addOnCompleteListener(requireActivity()) { task ->\n if (task.isSuccessful) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"signInAnonymously:success\")\n val user = auth.currentUser\n updateUI(user)\n } else {\n // If sign in fails, display a message to the user.\n Log.w(TAG, \"signInAnonymously:failure\", task.exception)\n Toast.makeText(\n context,\n \"Authentication failed.\",\n Toast.LENGTH_SHORT,\n ).show()\n updateUI(null)\n }\n\n hideProgressBar()\n }\n }\n\n private fun signOut() {\n auth.signOut()\n updateUI(null)\n }\n\n private fun linkAccount() {\n // Make sure form is valid\n if (!validateLinkForm()) {\n return\n }\n\n // Get email and password from the form\n val email = binding.fieldEmail.text.toString()\n val password = binding.fieldPassword.text.toString()\n\n // Create EmailAuthCredential with email and password\n val credential = EmailAuthProvider.getCredential(email, password)\n\n // Link the anonymous user to the email credential\n showProgressBar()\n\n auth.currentUser!!.linkWithCredential(credential)\n .addOnCompleteListener(requireActivity()) { task ->\n if (task.isSuccessful) {\n Log.d(TAG, \"linkWithCredential:success\")\n val user = task.result?.user\n updateUI(user)\n } else {\n Log.w(TAG, \"linkWithCredential:failure\", task.exception)\n Toast.makeText(\n context,\n \"Authentication failed.\",\n Toast.LENGTH_SHORT,\n ).show()\n updateUI(null)\n }\n\n hideProgressBar()\n }\n }\n\n private fun validateLinkForm(): Boolean {\n var valid = true\n\n val email = binding.fieldEmail.text.toString()\n if (TextUtils.isEmpty(email)) {\n binding.fieldEmail.error = \"Required.\"\n valid = false\n } else {\n binding.fieldEmail.error = null\n }\n\n val password = binding.fieldPassword.text.toString()\n if (TextUtils.isEmpty(password)) {\n binding.fieldPassword.error = \"Required.\"\n valid = false\n } else {\n binding.fieldPassword.error = null\n }\n\n return valid\n }\n\n private fun updateUI(user: FirebaseUser?) {\n hideProgressBar()\n val isSignedIn = user != null\n\n // Status text\n if (isSignedIn) {\n binding.anonymousStatusId.text = getString(R.string.id_fmt, user!!.uid)\n binding.anonymousStatusEmail.text = getString(R.string.email_fmt, user.email)\n } else {\n binding.anonymousStatusId.setText(R.string.signed_out)\n binding.anonymousStatusEmail.text = null\n }\n\n // Button visibility\n binding.buttonAnonymousSignIn.isEnabled = !isSignedIn\n binding.buttonAnonymousSignOut.isEnabled = isSignedIn\n binding.buttonLinkAccount.isEnabled = isSignedIn\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"AnonymousAuth\"\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/BaseActivity.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.content.Context\nimport android.view.View\nimport android.view.inputmethod.InputMethodManager\nimport android.widget.ProgressBar\nimport androidx.appcompat.app.AppCompatActivity\n\nopen class BaseActivity : AppCompatActivity() {\n\n private var progressBar: ProgressBar? = null\n\n fun setProgressBar(bar: ProgressBar) {\n progressBar = bar\n }\n\n fun showProgressBar() {\n progressBar?.visibility = View.VISIBLE\n }\n\n fun hideProgressBar() {\n progressBar?.visibility = View.INVISIBLE\n }\n\n fun hideKeyboard(view: View) {\n val imm = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager\n imm.hideSoftInputFromWindow(view.windowToken, 0)\n }\n\n public override fun onStop() {\n super.onStop()\n hideProgressBar()\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/BaseFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.content.Context\nimport android.view.View\nimport android.view.inputmethod.InputMethodManager\nimport android.widget.ProgressBar\nimport androidx.fragment.app.Fragment\n\nopen class BaseFragment : Fragment() {\n\n private var progressBar: ProgressBar? = null\n\n fun setProgressBar(bar: ProgressBar) {\n progressBar = bar\n }\n\n fun showProgressBar() {\n progressBar?.visibility = View.VISIBLE\n }\n\n fun hideProgressBar() {\n progressBar?.visibility = View.INVISIBLE\n }\n\n fun hideKeyboard(view: View) {\n val imm = requireActivity().getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager\n imm.hideSoftInputFromWindow(view.windowToken, 0)\n }\n\n override fun onStop() {\n super.onStop()\n hideProgressBar()\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/ChooserFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.content.Context\nimport android.os.Bundle\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.ArrayAdapter\nimport android.widget.TextView\nimport androidx.fragment.app.Fragment\nimport androidx.navigation.fragment.findNavController\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.FragmentChooserBinding\n\n/**\n * Simple list-based Fragment to redirect to one of the other Fragments. This Fragment does not\n * contain any useful code related to Firebase Authentication. You may want to start with\n * one of the following Files:\n * {@link GoogleSignInFragment}\n * {@link FacebookLoginFragment}\n * {@link EmailPasswordFragment}\n * {@link PasswordlessActivity}\n * {@link PhoneAuthFragment}\n * {@link AnonymousAuthFragment}\n * {@link CustomAuthFragment}\n * {@link GenericIdpFragment}\n * {@link MultiFactorFragment}\n */\nclass ChooserFragment : Fragment() {\n\n private var _binding: FragmentChooserBinding? = null\n private val binding: FragmentChooserBinding\n get() = _binding!!\n\n override fun onCreateView(\n inflater: LayoutInflater,\n container: ViewGroup?,\n savedInstanceState: Bundle?,\n ): View {\n _binding = FragmentChooserBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n // Set up Adapter\n val adapter = MyArrayAdapter(requireContext(), android.R.layout.simple_list_item_2)\n adapter.setDescriptionIds(DESCRIPTION_IDS)\n\n binding.listView.adapter = adapter\n binding.listView.setOnItemClickListener { _, _, position, _ ->\n val actionId = NAV_ACTIONS[position]\n findNavController().navigate(actionId)\n }\n }\n\n class MyArrayAdapter(\n private val ctx: Context,\n resource: Int,\n ) : ArrayAdapter(ctx, resource, CLASS_NAMES) {\n private var descriptionIds: IntArray? = null\n\n override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {\n var view = convertView\n\n if (convertView == null) {\n val inflater = ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater\n view = inflater.inflate(android.R.layout.simple_list_item_2, null)\n }\n\n // Android internal resource hence can't use synthetic binding\n view?.findViewById(android.R.id.text1)?.text = CLASS_NAMES[position]\n view?.findViewById(android.R.id.text2)?.setText(descriptionIds!![position])\n\n return view!!\n }\n\n fun setDescriptionIds(descriptionIds: IntArray) {\n this.descriptionIds = descriptionIds\n }\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n companion object {\n private val NAV_ACTIONS = arrayOf(\n R.id.action_google,\n R.id.action_facebook,\n R.id.action_emailpassword,\n R.id.action_passwordless,\n R.id.action_phoneauth,\n R.id.action_anonymousauth,\n R.id.action_firebaseui,\n R.id.action_customauth,\n R.id.action_genericidp,\n R.id.action_mfa,\n )\n private val CLASS_NAMES = arrayOf(\n \"GoogleSignInFragment\",\n \"FacebookLoginFragment\",\n \"EmailPasswordFragment\",\n \"PasswordlessActivity\",\n \"PhoneAuthFragment\",\n \"AnonymousAuthFragment\",\n \"FirebaseUIFragment\",\n \"CustomAuthFragment\",\n \"GenericIdpFragment\",\n \"MultiFactorFragment\",\n )\n private val DESCRIPTION_IDS = intArrayOf(\n R.string.desc_google_sign_in,\n R.string.desc_facebook_login,\n R.string.desc_emailpassword,\n R.string.desc_passwordless,\n R.string.desc_phone_auth,\n R.string.desc_anonymous_auth,\n R.string.desc_firebase_ui,\n R.string.desc_custom_auth,\n R.string.desc_generic_idp,\n R.string.desc_multi_factor,\n )\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/CustomAuthFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.os.Bundle\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport androidx.fragment.app.Fragment\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseUser\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.FragmentCustomBinding\n\n/**\n * Demonstrate Firebase Authentication using a custom minted token. For more information, see:\n * https://firebase.google.com/docs/auth/android/custom-auth\n */\nclass CustomAuthFragment : Fragment() {\n\n private lateinit var auth: FirebaseAuth\n\n private var _binding: FragmentCustomBinding? = null\n private val binding: FragmentCustomBinding\n get() = _binding!!\n\n private var customToken: String? = null\n private lateinit var tokenReceiver: TokenBroadcastReceiver\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {\n _binding = FragmentCustomBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n // Button click listeners\n binding.buttonSignIn.setOnClickListener { startSignIn() }\n\n // Create token receiver (for demo purposes only)\n tokenReceiver = object : TokenBroadcastReceiver() {\n override fun onNewToken(token: String?) {\n Log.d(TAG, \"onNewToken:$token\")\n setCustomToken(token.toString())\n }\n }\n\n // Initialize Firebase Auth\n auth = Firebase.auth\n }\n\n override fun onStart() {\n super.onStart()\n // Check if user is signed in (non-null) and update UI accordingly.\n val currentUser = auth.currentUser\n updateUI(currentUser)\n }\n\n override fun onResume() {\n super.onResume()\n requireActivity().registerReceiver(tokenReceiver, TokenBroadcastReceiver.filter)\n }\n\n override fun onPause() {\n super.onPause()\n requireActivity().unregisterReceiver(tokenReceiver)\n }\n\n private fun startSignIn() {\n // Initiate sign in with custom token\n customToken?.let {\n auth.signInWithCustomToken(it)\n .addOnCompleteListener(requireActivity()) { task ->\n if (task.isSuccessful) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"signInWithCustomToken:success\")\n val user = auth.currentUser\n updateUI(user)\n } else {\n // If sign in fails, display a message to the user.\n Log.w(TAG, \"signInWithCustomToken:failure\", task.exception)\n Toast.makeText(\n context,\n \"Authentication failed.\",\n Toast.LENGTH_SHORT,\n ).show()\n updateUI(null)\n }\n }\n }\n }\n\n private fun updateUI(user: FirebaseUser?) {\n if (user != null) {\n binding.textSignInStatus.text = getString(R.string.custom_auth_signin_status_user, user.uid)\n } else {\n binding.textSignInStatus.text = getString(R.string.custom_auth_signin_status_failed)\n }\n }\n\n private fun setCustomToken(token: String) {\n customToken = token\n\n val status = \"Token:$customToken\"\n\n // Enable/disable sign-in button and show the token\n binding.buttonSignIn.isEnabled = true\n binding.textTokenStatus.text = status\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"CustomAuthFragment\"\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/EmailPasswordFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.os.Bundle\nimport android.text.TextUtils\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport androidx.core.os.bundleOf\nimport androidx.navigation.fragment.findNavController\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseAuthMultiFactorException\nimport com.google.firebase.auth.FirebaseUser\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.FragmentEmailpasswordBinding\n\nclass EmailPasswordFragment : BaseFragment() {\n\n private lateinit var auth: FirebaseAuth\n\n private var _binding: FragmentEmailpasswordBinding? = null\n private val binding: FragmentEmailpasswordBinding\n get() = _binding!!\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {\n _binding = FragmentEmailpasswordBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n setProgressBar(binding.progressBar)\n\n // Buttons\n with(binding) {\n emailSignInButton.setOnClickListener {\n val email = binding.fieldEmail.text.toString()\n val password = binding.fieldPassword.text.toString()\n signIn(email, password)\n }\n emailCreateAccountButton.setOnClickListener {\n val email = binding.fieldEmail.text.toString()\n val password = binding.fieldPassword.text.toString()\n createAccount(email, password)\n }\n signOutButton.setOnClickListener { signOut() }\n verifyEmailButton.setOnClickListener { sendEmailVerification() }\n reloadButton.setOnClickListener { reload() }\n }\n\n // Initialize Firebase Auth\n auth = Firebase.auth\n }\n\n public override fun onStart() {\n super.onStart()\n // Check if user is signed in (non-null) and update UI accordingly.\n val currentUser = auth.currentUser\n if (currentUser != null) {\n reload()\n }\n }\n\n private fun createAccount(email: String, password: String) {\n Log.d(TAG, \"createAccount:$email\")\n if (!validateForm()) {\n return\n }\n\n showProgressBar()\n\n auth.createUserWithEmailAndPassword(email, password)\n .addOnCompleteListener(requireActivity()) { task ->\n if (task.isSuccessful) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"createUserWithEmail:success\")\n val user = auth.currentUser\n updateUI(user)\n } else {\n // If sign in fails, display a message to the user.\n Log.w(TAG, \"createUserWithEmail:failure\", task.exception)\n Toast.makeText(\n context,\n \"Authentication failed.\",\n Toast.LENGTH_SHORT,\n ).show()\n updateUI(null)\n }\n\n hideProgressBar()\n }\n }\n\n private fun signIn(email: String, password: String) {\n Log.d(TAG, \"signIn:$email\")\n if (!validateForm()) {\n return\n }\n\n showProgressBar()\n\n auth.signInWithEmailAndPassword(email, password)\n .addOnCompleteListener(requireActivity()) { task ->\n if (task.isSuccessful) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"signInWithEmail:success\")\n val user = auth.currentUser\n updateUI(user)\n } else {\n // If sign in fails, display a message to the user.\n Log.w(TAG, \"signInWithEmail:failure\", task.exception)\n Toast.makeText(\n context,\n \"Authentication failed.\",\n Toast.LENGTH_SHORT,\n ).show()\n updateUI(null)\n checkForMultiFactorFailure(task.exception!!)\n }\n\n if (!task.isSuccessful) {\n binding.status.setText(R.string.auth_failed)\n }\n hideProgressBar()\n }\n }\n\n private fun signOut() {\n auth.signOut()\n updateUI(null)\n }\n\n private fun sendEmailVerification() {\n // Disable button\n binding.verifyEmailButton.isEnabled = false\n\n // Send verification email\n val user = auth.currentUser!!\n user.sendEmailVerification()\n .addOnCompleteListener(requireActivity()) { task ->\n // Re-enable button\n binding.verifyEmailButton.isEnabled = true\n\n if (task.isSuccessful) {\n Toast.makeText(\n context,\n \"Verification email sent to ${user.email} \",\n Toast.LENGTH_SHORT,\n ).show()\n } else {\n Log.e(TAG, \"sendEmailVerification\", task.exception)\n Toast.makeText(\n context,\n \"Failed to send verification email.\",\n Toast.LENGTH_SHORT,\n ).show()\n }\n }\n }\n\n private fun reload() {\n auth.currentUser!!.reload().addOnCompleteListener { task ->\n if (task.isSuccessful) {\n updateUI(auth.currentUser)\n Toast.makeText(context, \"Reload successful!\", Toast.LENGTH_SHORT).show()\n } else {\n Log.e(TAG, \"reload\", task.exception)\n Toast.makeText(context, \"Failed to reload user.\", Toast.LENGTH_SHORT).show()\n }\n }\n }\n\n private fun validateForm(): Boolean {\n var valid = true\n\n val email = binding.fieldEmail.text.toString()\n if (TextUtils.isEmpty(email)) {\n binding.fieldEmail.error = \"Required.\"\n valid = false\n } else {\n binding.fieldEmail.error = null\n }\n\n val password = binding.fieldPassword.text.toString()\n if (TextUtils.isEmpty(password)) {\n binding.fieldPassword.error = \"Required.\"\n valid = false\n } else {\n binding.fieldPassword.error = null\n }\n\n return valid\n }\n\n private fun updateUI(user: FirebaseUser?) {\n hideProgressBar()\n if (user != null) {\n binding.status.text = getString(\n R.string.emailpassword_status_fmt,\n user.email,\n user.isEmailVerified,\n )\n binding.detail.text = getString(R.string.firebase_status_fmt, user.uid)\n\n binding.emailPasswordButtons.visibility = View.GONE\n binding.emailPasswordFields.visibility = View.GONE\n binding.signedInButtons.visibility = View.VISIBLE\n\n if (user.isEmailVerified) {\n binding.verifyEmailButton.visibility = View.GONE\n } else {\n binding.verifyEmailButton.visibility = View.VISIBLE\n }\n } else {\n binding.status.setText(R.string.signed_out)\n binding.detail.text = null\n\n binding.emailPasswordButtons.visibility = View.VISIBLE\n binding.emailPasswordFields.visibility = View.VISIBLE\n binding.signedInButtons.visibility = View.GONE\n }\n }\n\n private fun checkForMultiFactorFailure(e: Exception) {\n // Multi-factor authentication with SMS is currently only available for\n // Google Cloud Identity Platform projects. For more information:\n // https://cloud.google.com/identity-platform/docs/android/mfa\n if (e is FirebaseAuthMultiFactorException) {\n Log.w(TAG, \"multiFactorFailure\", e)\n val resolver = e.resolver\n val args = bundleOf(\n MultiFactorSignInFragment.EXTRA_MFA_RESOLVER to resolver\n )\n findNavController().navigate(R.id.action_emailpassword_to_mfasignin, args)\n }\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"EmailPassword\"\n private const val RC_MULTI_FACTOR = 9005\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/FacebookLoginFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.os.Bundle\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport com.facebook.AccessToken\nimport com.facebook.CallbackManager\nimport com.facebook.FacebookCallback\nimport com.facebook.FacebookException\nimport com.facebook.login.LoginManager\nimport com.facebook.login.LoginResult\nimport com.google.firebase.auth.FacebookAuthProvider\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseUser\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.FragmentFacebookBinding\n\n/**\n * Demonstrate Firebase Authentication using a Facebook access token.\n */\nclass FacebookLoginFragment : BaseFragment() {\n\n private lateinit var auth: FirebaseAuth\n\n private var _binding: FragmentFacebookBinding? = null\n private val binding: FragmentFacebookBinding\n get() = _binding!!\n\n private lateinit var callbackManager: CallbackManager\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {\n _binding = FragmentFacebookBinding.inflate(layoutInflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n setProgressBar(binding.progressBar)\n\n binding.buttonFacebookSignout.setOnClickListener { signOut() }\n\n // Initialize Firebase Auth\n auth = Firebase.auth\n\n // Initialize Facebook Login button\n callbackManager = CallbackManager.Factory.create()\n\n binding.buttonFacebookLogin.setPermissions(\"email\", \"public_profile\")\n binding.buttonFacebookLogin.registerCallback(\n callbackManager,\n object : FacebookCallback {\n override fun onSuccess(loginResult: LoginResult) {\n Log.d(TAG, \"facebook:onSuccess:$loginResult\")\n handleFacebookAccessToken(loginResult.accessToken)\n }\n\n override fun onCancel() {\n Log.d(TAG, \"facebook:onCancel\")\n updateUI(null)\n }\n\n override fun onError(error: FacebookException) {\n Log.d(TAG, \"facebook:onError\", error)\n updateUI(null)\n }\n },\n )\n }\n\n override fun onStart() {\n super.onStart()\n // Check if user is signed in (non-null) and update UI accordingly.\n val currentUser = auth.currentUser\n updateUI(currentUser)\n }\n\n private fun handleFacebookAccessToken(token: AccessToken) {\n Log.d(TAG, \"handleFacebookAccessToken:$token\")\n showProgressBar()\n\n val credential = FacebookAuthProvider.getCredential(token.token)\n auth.signInWithCredential(credential)\n .addOnCompleteListener(requireActivity()) { task ->\n if (task.isSuccessful) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"signInWithCredential:success\")\n val user = auth.currentUser\n updateUI(user)\n } else {\n // If sign in fails, display a message to the user.\n Log.w(TAG, \"signInWithCredential:failure\", task.exception)\n Toast.makeText(\n context,\n \"Authentication failed.\",\n Toast.LENGTH_SHORT,\n ).show()\n updateUI(null)\n }\n\n hideProgressBar()\n }\n }\n\n fun signOut() {\n auth.signOut()\n LoginManager.getInstance().logOut()\n\n updateUI(null)\n }\n\n private fun updateUI(user: FirebaseUser?) {\n hideProgressBar()\n if (user != null) {\n binding.status.text = getString(R.string.facebook_status_fmt, user.displayName)\n binding.detail.text = getString(R.string.firebase_status_fmt, user.uid)\n\n binding.buttonFacebookLogin.visibility = View.GONE\n binding.buttonFacebookSignout.visibility = View.VISIBLE\n } else {\n binding.status.setText(R.string.signed_out)\n binding.detail.text = null\n\n binding.buttonFacebookLogin.visibility = View.VISIBLE\n binding.buttonFacebookSignout.visibility = View.GONE\n }\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"FacebookLogin\"\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/FirebaseUIFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.app.Activity\nimport android.os.Bundle\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport androidx.fragment.app.Fragment\nimport com.firebase.ui.auth.AuthUI\nimport com.firebase.ui.auth.FirebaseAuthUIActivityResultContract\nimport com.firebase.ui.auth.data.model.FirebaseAuthUIAuthenticationResult\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseUser\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.BuildConfig\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.FragmentFirebaseUiBinding\n\n/**\n * Demonstrate authentication using the FirebaseUI-Android library. This fragment demonstrates\n * using FirebaseUI for basic email/password sign in.\n *\n * For more information, visit https://github.com/firebase/firebaseui-android\n */\nclass FirebaseUIFragment : Fragment() {\n\n private lateinit var auth: FirebaseAuth\n\n private var _binding: FragmentFirebaseUiBinding? = null\n private val binding: FragmentFirebaseUiBinding\n get() = _binding!!\n\n // Build FirebaseUI sign in intent. For documentation on this operation and all\n // possible customization see: https://github.com/firebase/firebaseui-android\n private val signInLauncher = registerForActivityResult(\n FirebaseAuthUIActivityResultContract(),\n ) { result -> this.onSignInResult(result) }\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {\n _binding = FragmentFirebaseUiBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n // Initialize Firebase Auth\n auth = Firebase.auth\n\n binding.signInButton.setOnClickListener { startSignIn() }\n binding.signOutButton.setOnClickListener { signOut() }\n }\n\n override fun onStart() {\n super.onStart()\n updateUI(auth.currentUser)\n }\n\n private fun onSignInResult(result: FirebaseAuthUIAuthenticationResult) {\n if (result.resultCode == Activity.RESULT_OK) {\n // Sign in succeeded\n updateUI(auth.currentUser)\n } else {\n // Sign in failed\n Toast.makeText(context, \"Sign In Failed\", Toast.LENGTH_SHORT).show()\n updateUI(null)\n }\n }\n\n private fun startSignIn() {\n val intent = AuthUI.getInstance().createSignInIntentBuilder()\n .setCredentialManagerEnabled(!BuildConfig.DEBUG)\n .setAvailableProviders(listOf(AuthUI.IdpConfig.EmailBuilder().build()))\n .setLogo(R.mipmap.ic_launcher)\n .build()\n\n signInLauncher.launch(intent)\n }\n\n private fun updateUI(user: FirebaseUser?) {\n if (user != null) {\n // Signed in\n binding.status.text = getString(R.string.firebaseui_status_fmt, user.email)\n binding.detail.text = getString(R.string.id_fmt, user.uid)\n\n binding.signInButton.visibility = View.GONE\n binding.signOutButton.visibility = View.VISIBLE\n } else {\n // Signed out\n binding.status.setText(R.string.signed_out)\n binding.detail.text = null\n\n binding.signInButton.visibility = View.VISIBLE\n binding.signOutButton.visibility = View.GONE\n }\n }\n\n private fun signOut() {\n AuthUI.getInstance().signOut(requireContext())\n updateUI(null)\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/GenericIdpFragment.kt",
"content": "/**\n * Copyright 2016 Google Inc. All Rights Reserved.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.google.firebase.quickstart.auth.kotlin\n\nimport android.os.Bundle\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.AdapterView\nimport android.widget.ArrayAdapter\nimport android.widget.Toast\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseUser\nimport com.google.firebase.auth.auth\nimport com.google.firebase.auth.oAuthProvider\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.FragmentGenericIdpBinding\nimport java.util.ArrayList\n\n/**\n * Demonstrate Firebase Authentication using a Generic Identity Provider (IDP).\n */\nclass GenericIdpFragment : BaseFragment() {\n\n private lateinit var auth: FirebaseAuth\n\n private var _binding: FragmentGenericIdpBinding? = null\n private val binding: FragmentGenericIdpBinding\n get() = _binding!!\n\n private lateinit var spinnerAdapter: ArrayAdapter\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {\n _binding = FragmentGenericIdpBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n // Initialize Firebase Auth\n auth = Firebase.auth\n\n // Set up button click listeners\n binding.genericSignInButton.setOnClickListener { signIn() }\n binding.signOutButton.setOnClickListener {\n auth.signOut()\n updateUI(null)\n }\n\n // Spinner\n val providers = ArrayList(PROVIDER_MAP.keys)\n spinnerAdapter = ArrayAdapter(requireContext(), R.layout.item_spinner_list, providers)\n binding.providerSpinner.adapter = spinnerAdapter\n binding.providerSpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {\n override fun onItemSelected(parent: AdapterView<*>, view: View, position: Int, id: Long) {\n binding.genericSignInButton.text =\n getString(R.string.generic_signin_fmt, spinnerAdapter.getItem(position))\n }\n\n override fun onNothingSelected(parent: AdapterView<*>) {}\n }\n binding.providerSpinner.setSelection(0)\n }\n\n override fun onStart() {\n super.onStart()\n // Check if user is signed in (non-null) and update UI accordingly.\n val currentUser = auth.currentUser\n updateUI(currentUser)\n\n // Look for a pending auth result\n val pending = auth.pendingAuthResult\n if (pending != null) {\n pending.addOnSuccessListener { authResult ->\n Log.d(TAG, \"checkPending:onSuccess:$authResult\")\n updateUI(authResult.user)\n }.addOnFailureListener { e ->\n Log.w(TAG, \"checkPending:onFailure\", e)\n }\n } else {\n Log.d(TAG, \"checkPending: null\")\n }\n }\n\n private fun signIn() {\n // Could add custom scopes here\n val customScopes = ArrayList()\n\n // Examples of provider ID: apple.com (Apple), microsoft.com (Microsoft), yahoo.com (Yahoo)\n val providerId = getProviderId()\n\n auth.startActivityForSignInWithProvider(\n requireActivity(),\n oAuthProvider(providerId, auth) {\n scopes = customScopes\n },\n )\n .addOnSuccessListener { authResult ->\n Log.d(TAG, \"activitySignIn:onSuccess:${authResult.user}\")\n updateUI(authResult.user)\n }\n .addOnFailureListener { e ->\n Log.w(TAG, \"activitySignIn:onFailure\", e)\n showToast(getString(R.string.error_sign_in_failed))\n }\n }\n\n private fun getProviderId(): String {\n val providerName = spinnerAdapter.getItem(binding.providerSpinner.selectedItemPosition)\n return PROVIDER_MAP[providerName!!] ?: error(\"No provider selected\")\n }\n\n private fun updateUI(user: FirebaseUser?) {\n hideProgressBar()\n if (user != null) {\n binding.status.text = getString(R.string.generic_status_fmt, user.displayName, user.email)\n binding.detail.text = getString(R.string.firebase_status_fmt, user.uid)\n\n binding.spinnerLayout.visibility = View.GONE\n binding.genericSignInButton.visibility = View.GONE\n binding.signOutButton.visibility = View.VISIBLE\n } else {\n binding.status.setText(R.string.signed_out)\n binding.detail.text = null\n\n binding.spinnerLayout.visibility = View.VISIBLE\n binding.genericSignInButton.visibility = View.VISIBLE\n binding.signOutButton.visibility = View.GONE\n }\n }\n\n private fun showToast(message: String) {\n Toast.makeText(context, message, Toast.LENGTH_SHORT).show()\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"GenericIdp\"\n private val PROVIDER_MAP = mapOf(\n \"Apple\" to \"apple.com\",\n \"Microsoft\" to \"microsoft.com\",\n \"Yahoo\" to \"yahoo.com\",\n \"Twitter\" to \"twitter.com\",\n )\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/GoogleSignInFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.os.Bundle\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport androidx.credentials.ClearCredentialStateRequest\nimport androidx.credentials.Credential\nimport androidx.credentials.CredentialManager\nimport androidx.credentials.CustomCredential\nimport androidx.credentials.GetCredentialRequest\nimport androidx.credentials.exceptions.ClearCredentialException\nimport androidx.credentials.exceptions.GetCredentialException\nimport androidx.lifecycle.lifecycleScope\nimport com.google.android.libraries.identity.googleid.GetGoogleIdOption\nimport com.google.android.libraries.identity.googleid.GetSignInWithGoogleOption\nimport com.google.android.libraries.identity.googleid.GoogleIdTokenCredential\nimport com.google.android.libraries.identity.googleid.GoogleIdTokenCredential.Companion.TYPE_GOOGLE_ID_TOKEN_CREDENTIAL\nimport com.google.android.material.snackbar.Snackbar\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseUser\nimport com.google.firebase.auth.GoogleAuthProvider\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.FragmentGoogleBinding\nimport kotlinx.coroutines.launch\n\n/**\n * Demonstrate Firebase Authentication using a Google ID Token.\n */\nclass GoogleSignInFragment : BaseFragment() {\n\n private lateinit var auth: FirebaseAuth\n\n private var _binding: FragmentGoogleBinding? = null\n private val binding: FragmentGoogleBinding\n get() = _binding!!\n\n private lateinit var credentialManager: CredentialManager\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {\n _binding = FragmentGoogleBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n setProgressBar(binding.progressBar)\n\n // Initialize Credential Manager\n credentialManager = CredentialManager.create(requireContext())\n\n // Initialize Firebase Auth\n auth = Firebase.auth\n\n // Button listeners\n binding.signInButton.setOnClickListener { signIn() }\n\n binding.signOutButton.setOnClickListener { signOut() }\n\n // Display Credential Manager Bottom Sheet if user isn't logged in\n if (auth.currentUser == null) { showBottomSheet() }\n }\n\n override fun onStart() {\n super.onStart()\n // Check if user is signed in (non-null) and update UI accordingly.\n val currentUser = auth.currentUser\n updateUI(currentUser)\n }\n\n private fun signIn() {\n // Create the dialog configuration for the Credential Manager request\n val signInWithGoogleOption = GetSignInWithGoogleOption\n .Builder(serverClientId = requireContext().getString(R.string.default_web_client_id))\n .build()\n\n // Create the Credential Manager request using the configuration created above\n val request = GetCredentialRequest.Builder()\n .addCredentialOption(signInWithGoogleOption)\n .build()\n\n launchCredentialManager(request)\n }\n\n private fun showBottomSheet() {\n // Create the bottom sheet configuration for the Credential Manager request\n val googleIdOption = GetGoogleIdOption.Builder()\n .setFilterByAuthorizedAccounts(true)\n .setServerClientId(requireContext().getString(R.string.default_web_client_id))\n .build()\n\n // Create the Credential Manager request using the configuration created above\n val request = GetCredentialRequest.Builder()\n .addCredentialOption(googleIdOption)\n .build()\n\n launchCredentialManager(request)\n }\n\n private fun launchCredentialManager(request: GetCredentialRequest) {\n viewLifecycleOwner.lifecycleScope.launch {\n try {\n // Launch Credential Manager UI\n val result = credentialManager.getCredential(\n context = requireContext(),\n request = request\n )\n\n // Extract credential from the result returned by Credential Manager\n createGoogleIdToken(result.credential)\n } catch (e: GetCredentialException) {\n Log.e(TAG, \"Couldn't retrieve user's credentials: ${e.localizedMessage}\")\n }\n }\n }\n\n private fun createGoogleIdToken(credential: Credential) {\n // Check if credential is of type Google ID\n if (credential is CustomCredential && credential.type == TYPE_GOOGLE_ID_TOKEN_CREDENTIAL) {\n // Create Google ID Token\n val googleIdTokenCredential = GoogleIdTokenCredential.createFrom(credential.data)\n\n // Sign in to Firebase with using the token\n firebaseAuthWithGoogle(googleIdTokenCredential.idToken)\n } else {\n Log.w(TAG, \"Credential is not of type Google ID!\")\n }\n }\n\n private fun firebaseAuthWithGoogle(idToken: String) {\n showProgressBar()\n val credential = GoogleAuthProvider.getCredential(idToken, null)\n auth.signInWithCredential(credential)\n .addOnCompleteListener(requireActivity()) { task ->\n if (task.isSuccessful) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"signInWithCredential:success\")\n val user = auth.currentUser\n updateUI(user)\n } else {\n // If sign in fails, display a message to the user.\n Log.w(TAG, \"signInWithCredential:failure\", task.exception)\n val view = binding.mainLayout\n Snackbar.make(view, \"Authentication Failed.\", Snackbar.LENGTH_SHORT).show()\n updateUI(null)\n }\n\n hideProgressBar()\n }\n }\n\n private fun signOut() {\n // Firebase sign out\n auth.signOut()\n\n // When a user signs out, clear the current user credential state from all credential providers.\n // This will notify all providers that any stored credential session for the given app should be cleared.\n viewLifecycleOwner.lifecycleScope.launch {\n try {\n val clearRequest = ClearCredentialStateRequest()\n credentialManager.clearCredentialState(clearRequest)\n updateUI(null)\n } catch (e: ClearCredentialException) {\n Log.e(TAG, \"Couldn't clear user credentials: ${e.localizedMessage}\")\n }\n }\n }\n\n private fun updateUI(user: FirebaseUser?) {\n hideProgressBar()\n if (user != null) {\n binding.status.text = getString(R.string.google_status_fmt, user.email)\n binding.detail.text = getString(R.string.firebase_status_fmt, user.uid)\n\n binding.signInButton.visibility = View.GONE\n binding.signOutButton.visibility = View.VISIBLE\n } else {\n binding.status.setText(R.string.signed_out)\n binding.detail.text = null\n\n binding.signInButton.visibility = View.VISIBLE\n binding.signOutButton.visibility = View.GONE\n }\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"GoogleFragmentKt\"\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/MainActivity.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.os.Bundle\nimport androidx.appcompat.app.AppCompatActivity\nimport androidx.navigation.findNavController\nimport com.google.firebase.quickstart.auth.R\n\nclass MainActivity : AppCompatActivity() {\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n setContentView(R.layout.activity_main)\n\n findNavController(R.id.nav_host_fragment).setGraph(R.navigation.nav_graph_kotlin)\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/MultiFactorEnrollFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.os.Bundle\nimport android.text.TextUtils\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport androidx.navigation.fragment.findNavController\nimport com.google.firebase.FirebaseException\nimport com.google.firebase.auth.PhoneAuthCredential\nimport com.google.firebase.auth.PhoneAuthOptions\nimport com.google.firebase.auth.PhoneAuthProvider\nimport com.google.firebase.auth.PhoneMultiFactorGenerator\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.databinding.FragmentPhoneAuthBinding\nimport java.util.concurrent.TimeUnit\n\n/**\n * Activity that allows the user to enroll second factors.\n */\nclass MultiFactorEnrollFragment : BaseFragment() {\n\n private var _binding: FragmentPhoneAuthBinding? = null\n private val binding: FragmentPhoneAuthBinding\n get() = _binding!!\n\n private var lastCodeVerificationId: String? = null\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {\n _binding = FragmentPhoneAuthBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n binding.titleText.text = \"SMS as a Second Factor\"\n binding.status.visibility = View.GONE\n binding.detail.visibility = View.GONE\n binding.buttonStartVerification.setOnClickListener { onClickVerifyPhoneNumber() }\n binding.buttonVerifyPhone.setOnClickListener { onClickSignInWithPhoneNumber() }\n }\n\n private fun onClickVerifyPhoneNumber() {\n val phoneNumber = binding.fieldPhoneNumber.text.toString()\n val callbacks = object : PhoneAuthProvider.OnVerificationStateChangedCallbacks() {\n override fun onVerificationCompleted(credential: PhoneAuthCredential) {\n // Instant-validation has been disabled (see requireSmsValidation below).\n // Auto-retrieval has also been disabled (timeout is set to 0).\n // This should never be triggered.\n throw RuntimeException(\n \"onVerificationCompleted() triggered with instant-validation and auto-retrieval disabled.\",\n )\n }\n\n override fun onCodeSent(\n verificationId: String,\n token: PhoneAuthProvider.ForceResendingToken,\n ) {\n Log.d(TAG, \"onCodeSent:$verificationId\")\n Toast.makeText(context, \"SMS code has been sent\", Toast.LENGTH_SHORT)\n .show()\n lastCodeVerificationId = verificationId\n }\n\n override fun onVerificationFailed(e: FirebaseException) {\n Log.w(TAG, \"onVerificationFailed \", e)\n Toast.makeText(context, \"Verification failed: ${e.message}\", Toast.LENGTH_SHORT)\n .show()\n }\n }\n Firebase.auth\n .currentUser!!\n .multiFactor\n .session\n .addOnCompleteListener { task ->\n if (task.isSuccessful) {\n val phoneAuthOptions = PhoneAuthOptions.newBuilder()\n .setActivity(requireActivity())\n .setPhoneNumber(phoneNumber) // A timeout of 0 disables SMS-auto-retrieval.\n .setTimeout(0L, TimeUnit.SECONDS)\n .setMultiFactorSession(task.result!!)\n .setCallbacks(callbacks) // Disable instant-validation.\n .requireSmsValidation(true)\n .build()\n PhoneAuthProvider.verifyPhoneNumber(phoneAuthOptions)\n } else {\n Toast.makeText(\n context,\n \"Failed to get session: ${task.exception}\",\n Toast.LENGTH_SHORT,\n )\n .show()\n }\n }\n }\n\n private fun onClickSignInWithPhoneNumber() {\n val smsCode = binding.fieldVerificationCode.text.toString()\n if (TextUtils.isEmpty(smsCode)) {\n return\n }\n val credential = PhoneAuthProvider.getCredential(lastCodeVerificationId!!, smsCode)\n enrollWithPhoneAuthCredential(credential)\n }\n\n private fun enrollWithPhoneAuthCredential(credential: PhoneAuthCredential) {\n Firebase.auth\n .currentUser!!\n .multiFactor\n .enroll(PhoneMultiFactorGenerator.getAssertion(credential), null)\n .addOnSuccessListener {\n Toast.makeText(context, \"MFA enrollment was successful\", Toast.LENGTH_LONG)\n .show()\n findNavController().popBackStack()\n }\n .addOnFailureListener { e ->\n Log.d(TAG, \"MFA failure\", e)\n Toast.makeText(\n context,\n \"MFA enrollment was unsuccessful. $e\",\n Toast.LENGTH_LONG,\n )\n .show()\n }\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"MfaEnrollFragment\"\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/MultiFactorFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.app.AlertDialog\nimport android.os.Bundle\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport androidx.core.view.isGone\nimport androidx.navigation.fragment.findNavController\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseUser\nimport com.google.firebase.auth.PhoneMultiFactorInfo\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.FragmentMultiFactorBinding\n\nclass MultiFactorFragment : BaseFragment() {\n private lateinit var auth: FirebaseAuth\n\n private var _binding: FragmentMultiFactorBinding? = null\n private val binding: FragmentMultiFactorBinding\n get() = _binding!!\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {\n _binding = FragmentMultiFactorBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n setProgressBar(binding.progressBar)\n\n // Buttons\n binding.emailSignInButton.setOnClickListener {\n findNavController().navigate(R.id.action_mfa_to_emailpassword)\n }\n binding.signOutButton.setOnClickListener { signOut() }\n binding.verifyEmailButton.setOnClickListener { sendEmailVerification() }\n binding.enrollMfa.setOnClickListener {\n findNavController().navigate(R.id.action_mfa_to_enroll)\n }\n binding.unenrollMfa.setOnClickListener {\n findNavController().navigate(R.id.action_mfa_to_unenroll)\n }\n binding.reloadButton.setOnClickListener { reload() }\n\n // Initialize Firebase Auth\n auth = Firebase.auth\n\n showDisclaimer()\n }\n\n public override fun onStart() {\n super.onStart()\n // Check if user is signed in (non-null) and update UI accordingly.\n val currentUser = auth.currentUser\n updateUI(currentUser)\n }\n\n private fun signOut() {\n auth.signOut()\n updateUI(null)\n }\n\n private fun sendEmailVerification() { // Disable button\n binding.verifyEmailButton.isEnabled = false\n // Send verification email\n val user = auth.currentUser!!\n user.sendEmailVerification()\n .addOnCompleteListener(requireActivity()) { task ->\n // Re-enable button\n binding.verifyEmailButton.isEnabled = true\n if (task.isSuccessful) {\n Toast.makeText(\n context,\n \"Verification email sent to \" + user.email,\n Toast.LENGTH_SHORT,\n ).show()\n } else {\n Log.e(TAG, \"sendEmailVerification\", task.exception)\n Toast.makeText(\n context,\n \"Failed to send verification email.\",\n Toast.LENGTH_SHORT,\n ).show()\n }\n }\n }\n\n private fun reload() {\n auth.currentUser!!.reload().addOnCompleteListener { task ->\n if (task.isSuccessful) {\n updateUI(auth.currentUser)\n Toast.makeText(\n context,\n \"Reload successful!\",\n Toast.LENGTH_SHORT,\n ).show()\n } else {\n Log.e(TAG, \"reload\", task.exception)\n Toast.makeText(\n context,\n \"Failed to reload user.\",\n Toast.LENGTH_SHORT,\n ).show()\n }\n }\n }\n\n private fun updateUI(user: FirebaseUser?) {\n hideProgressBar()\n if (user != null) {\n binding.status.text = getString(\n R.string.emailpassword_status_fmt,\n user.email,\n user.isEmailVerified,\n )\n binding.detail.text = getString(R.string.firebase_status_fmt, user.uid)\n val secondFactors = user.multiFactor.enrolledFactors\n if (secondFactors.isEmpty()) {\n binding.unenrollMfa.visibility = View.GONE\n } else {\n binding.unenrollMfa.visibility = View.VISIBLE\n val sb = StringBuilder(\"Second Factors: \")\n val delimiter = \", \"\n for (x in secondFactors) {\n sb.append((x as PhoneMultiFactorInfo).phoneNumber + delimiter)\n }\n sb.setLength(sb.length - delimiter.length)\n binding.mfaInfo.text = sb.toString()\n }\n binding.emailSignInButton.visibility = View.GONE\n binding.signedInButtons.visibility = View.VISIBLE\n val reloadVisibility = if (secondFactors.isEmpty()) View.VISIBLE else View.GONE\n binding.reloadButton.visibility = reloadVisibility\n binding.verifyEmailButton.isGone = user.isEmailVerified\n binding.enrollMfa.isGone = !user.isEmailVerified\n } else {\n binding.status.setText(R.string.multi_factor_signed_out)\n binding.detail.text = null\n binding.mfaInfo.text = null\n binding.emailSignInButton.visibility = View.VISIBLE\n binding.signedInButtons.visibility = View.GONE\n }\n }\n\n private fun showDisclaimer() {\n AlertDialog.Builder(requireContext())\n .setTitle(\"Warning\")\n .setMessage(\n \"Multi-factor authentication with SMS is currently only available for \" +\n \"Google Cloud Identity Platform projects. For more information see: \" +\n \"https://cloud.google.com/identity-platform/docs/android/mfa\",\n )\n .setPositiveButton(\"OK\", null)\n .show()\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"MultiFactor\"\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/MultiFactorSignInFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.os.Bundle\nimport android.text.TextUtils\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport androidx.navigation.fragment.findNavController\nimport com.google.firebase.FirebaseException\nimport com.google.firebase.auth.MultiFactorResolver\nimport com.google.firebase.auth.PhoneAuthCredential\nimport com.google.firebase.auth.PhoneAuthOptions\nimport com.google.firebase.auth.PhoneAuthProvider\nimport com.google.firebase.auth.PhoneMultiFactorGenerator\nimport com.google.firebase.auth.PhoneMultiFactorInfo\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.FragmentMultiFactorSignInBinding\nimport java.util.concurrent.TimeUnit\n\n/**\n * Fragment that handles MFA sign-in\n */\nclass MultiFactorSignInFragment : BaseFragment() {\n\n private var _binding: FragmentMultiFactorSignInBinding? = null\n private val binding: FragmentMultiFactorSignInBinding\n get() = _binding!!\n\n private lateinit var multiFactorResolver: MultiFactorResolver\n private var lastPhoneAuthCredential: PhoneAuthCredential? = null\n private var lastVerificationId: String? = null\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {\n _binding = FragmentMultiFactorSignInBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n savedInstanceState?.let { onViewStateRestored(it) }\n\n // Users are currently limited to having 5 second factors\n val phoneFactorButtonList = listOf(\n binding.phoneFactor1,\n binding.phoneFactor2,\n binding.phoneFactor3,\n binding.phoneFactor4,\n binding.phoneFactor5,\n )\n for (button in phoneFactorButtonList) {\n button.visibility = View.GONE\n }\n\n binding.finishMfaSignIn.setOnClickListener { onClickFinishSignIn() }\n multiFactorResolver = getResolverFromArguments(requireArguments())\n\n val multiFactorInfoList = multiFactorResolver.hints\n for (i in multiFactorInfoList.indices) {\n val phoneMultiFactorInfo = multiFactorInfoList[i] as PhoneMultiFactorInfo\n val button = phoneFactorButtonList[i]\n button.visibility = View.VISIBLE\n button.text = phoneMultiFactorInfo.phoneNumber\n button.isClickable = true\n button.setOnClickListener(generateFactorOnClickListener(phoneMultiFactorInfo))\n }\n }\n\n override fun onSaveInstanceState(bundle: Bundle) {\n super.onSaveInstanceState(bundle)\n bundle.putString(KEY_VERIFICATION_ID, lastVerificationId)\n }\n\n override fun onViewStateRestored(savedInstanceState: Bundle?) {\n super.onViewStateRestored(savedInstanceState)\n savedInstanceState?.let { savedState ->\n lastVerificationId = savedState.getString(KEY_VERIFICATION_ID)\n }\n }\n\n private fun generateFactorOnClickListener(phoneMultiFactorInfo: PhoneMultiFactorInfo): View.OnClickListener {\n return View.OnClickListener {\n PhoneAuthProvider.verifyPhoneNumber(\n PhoneAuthOptions.newBuilder()\n .setActivity(requireActivity())\n .setMultiFactorSession(multiFactorResolver.session)\n .setMultiFactorHint(phoneMultiFactorInfo)\n .setCallbacks(generateCallbacks()) // A timeout of 0 disables SMS-auto-retrieval.\n .setTimeout(0L, TimeUnit.SECONDS)\n .build(),\n )\n }\n }\n\n private fun generateCallbacks(): PhoneAuthProvider.OnVerificationStateChangedCallbacks {\n return object : PhoneAuthProvider.OnVerificationStateChangedCallbacks() {\n override fun onVerificationCompleted(phoneAuthCredential: PhoneAuthCredential) {\n lastPhoneAuthCredential = phoneAuthCredential\n binding.finishMfaSignIn.performClick()\n Toast.makeText(context, \"Verification complete!\", Toast.LENGTH_SHORT)\n .show()\n }\n\n override fun onCodeSent(verificationId: String, token: PhoneAuthProvider.ForceResendingToken) {\n lastVerificationId = verificationId\n binding.finishMfaSignIn.isClickable = true\n }\n\n override fun onVerificationFailed(e: FirebaseException) {\n Toast.makeText(context, \"Error: ${e.message}\", Toast.LENGTH_SHORT)\n .show()\n }\n }\n }\n\n private fun getResolverFromArguments(arguments: Bundle): MultiFactorResolver {\n return arguments.getParcelable(EXTRA_MFA_RESOLVER)!!\n }\n\n private fun onClickFinishSignIn() {\n if (lastPhoneAuthCredential == null) {\n if (TextUtils.isEmpty(binding.smsCode.text.toString())) {\n Toast.makeText(context, \"You need to enter an SMS code.\", Toast.LENGTH_SHORT)\n .show()\n return\n }\n lastPhoneAuthCredential = PhoneAuthProvider.getCredential(\n lastVerificationId!!,\n binding.smsCode.text.toString(),\n )\n }\n multiFactorResolver\n .resolveSignIn(PhoneMultiFactorGenerator.getAssertion(lastPhoneAuthCredential!!))\n .addOnSuccessListener {\n findNavController().navigate(R.id.action_mfasignin_to_mfa)\n }\n .addOnFailureListener { e ->\n Toast.makeText(context, \"Error: \" + e.message, Toast.LENGTH_SHORT)\n .show()\n }\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n companion object {\n private const val KEY_VERIFICATION_ID = \"key_verification_id\"\n const val EXTRA_MFA_RESOLVER = \"EXTRA_MFA_RESOLVER\"\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/MultiFactorUnenrollFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.os.Bundle\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport androidx.navigation.fragment.findNavController\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.PhoneMultiFactorInfo\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.databinding.FragmentMultiFactorSignInBinding\n\nclass MultiFactorUnenrollFragment : BaseFragment() {\n\n private var _binding: FragmentMultiFactorSignInBinding? = null\n private val binding: FragmentMultiFactorSignInBinding\n get() = _binding!!\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {\n _binding = FragmentMultiFactorSignInBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n binding.smsCode.visibility = View.GONE\n binding.finishMfaSignIn.visibility = View.GONE\n\n // Users are currently limited to having 5 second factors\n val phoneFactorButtonList = listOf(\n binding.phoneFactor1,\n binding.phoneFactor2,\n binding.phoneFactor3,\n binding.phoneFactor4,\n binding.phoneFactor5,\n )\n for (button in phoneFactorButtonList) {\n button.visibility = View.GONE\n }\n\n val multiFactorInfoList = FirebaseAuth.getInstance().currentUser!!.multiFactor.enrolledFactors\n for (i in multiFactorInfoList.indices) {\n val phoneMultiFactorInfo = multiFactorInfoList[i] as PhoneMultiFactorInfo\n val button = phoneFactorButtonList[i]\n button.visibility = View.VISIBLE\n button.text = phoneMultiFactorInfo.phoneNumber\n button.isClickable = true\n button.setOnClickListener {\n Firebase.auth\n .currentUser!!\n .multiFactor\n .unenroll(phoneMultiFactorInfo)\n .addOnCompleteListener { task ->\n if (task.isSuccessful) {\n Toast.makeText(\n context,\n \"Successfully unenrolled!\",\n Toast.LENGTH_SHORT,\n ).show()\n findNavController().popBackStack()\n } else {\n Toast.makeText(\n context,\n \"Unable to unenroll second factor. ${task.exception}\",\n Toast.LENGTH_SHORT,\n )\n .show()\n }\n }\n }\n }\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/PasswordlessActivity.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.content.Intent\nimport android.os.Bundle\nimport android.text.TextUtils\nimport android.util.Log\nimport android.view.View\nimport com.google.android.material.snackbar.Snackbar\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseAuthActionCodeException\nimport com.google.firebase.auth.FirebaseAuthInvalidCredentialsException\nimport com.google.firebase.auth.FirebaseUser\nimport com.google.firebase.auth.actionCodeSettings\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.ActivityPasswordlessBinding\n\n/**\n * Demonstrate Firebase Authentication without a password, using a link sent to an\n * email address.\n */\nclass PasswordlessActivity : BaseActivity(), View.OnClickListener {\n\n private var pendingEmail: String = \"\"\n private var emailLink: String = \"\"\n private lateinit var auth: FirebaseAuth\n private lateinit var binding: ActivityPasswordlessBinding\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n binding = ActivityPasswordlessBinding.inflate(layoutInflater)\n setContentView(binding.root)\n setProgressBar(binding.progressBar)\n\n // Initialize Firebase Auth\n auth = Firebase.auth\n\n binding.passwordlessSendEmailButton.setOnClickListener(this)\n binding.passwordlessSignInButton.setOnClickListener(this)\n binding.signOutButton.setOnClickListener(this)\n\n // Restore the \"pending\" email address\n if (savedInstanceState != null) {\n pendingEmail = savedInstanceState.getString(KEY_PENDING_EMAIL, null)\n binding.fieldEmail.setText(pendingEmail)\n }\n\n // Check if the Intent that started the Activity contains an email sign-in link.\n checkIntent(intent)\n }\n\n override fun onStart() {\n super.onStart()\n updateUI(auth.currentUser)\n }\n\n override fun onNewIntent(intent: Intent) {\n super.onNewIntent(intent)\n checkIntent(intent)\n }\n\n override fun onSaveInstanceState(outState: Bundle) {\n super.onSaveInstanceState(outState)\n outState.putString(KEY_PENDING_EMAIL, pendingEmail)\n }\n\n /**\n * Check to see if the Intent has an email link, and if so set up the UI accordingly.\n * This can be called from either onCreate or onNewIntent, depending on how the Activity\n * was launched.\n */\n private fun checkIntent(intent: Intent?) {\n if (intentHasEmailLink(intent)) {\n emailLink = intent!!.data!!.toString()\n\n binding.status.setText(R.string.status_link_found)\n binding.passwordlessSendEmailButton.isEnabled = false\n binding.passwordlessSignInButton.isEnabled = true\n } else {\n binding.status.setText(R.string.status_email_not_sent)\n binding.passwordlessSendEmailButton.isEnabled = true\n binding.passwordlessSignInButton.isEnabled = false\n }\n }\n\n /**\n * Determine if the given Intent contains an email sign-in link.\n */\n private fun intentHasEmailLink(intent: Intent?): Boolean {\n if (intent != null && intent.data != null) {\n val intentData = intent.data.toString()\n if (auth.isSignInWithEmailLink(intentData)) {\n return true\n }\n }\n\n return false\n }\n\n /**\n * Send an email sign-in link to the specified email.\n */\n private fun sendSignInLink(email: String) {\n val settings = actionCodeSettings {\n setAndroidPackageName(\n packageName,\n false,\n null, // minimum app version\n ) // install if not available?\n handleCodeInApp = true\n url = \"https://kotlin.auth.example.com/emailSignInLink\"\n }\n\n hideKeyboard(binding.fieldEmail)\n showProgressBar()\n\n auth.sendSignInLinkToEmail(email, settings)\n .addOnCompleteListener { task ->\n hideProgressBar()\n\n if (task.isSuccessful) {\n Log.d(TAG, \"Link sent\")\n showSnackbar(\"Sign-in link sent!\")\n\n pendingEmail = email\n binding.status.setText(R.string.status_email_sent)\n } else {\n val e = task.exception\n Log.w(TAG, \"Could not send link\", e)\n showSnackbar(\"Failed to send link.\")\n\n if (e is FirebaseAuthInvalidCredentialsException) {\n binding.fieldEmail.error = \"Invalid email address.\"\n }\n }\n }\n }\n\n /**\n * Sign in using an email address and a link, the link is passed to the Activity\n * from the dynamic link contained in the email.\n */\n private fun signInWithEmailLink(email: String, link: String?) {\n Log.d(TAG, \"signInWithLink:\" + link!!)\n\n hideKeyboard(binding.fieldEmail)\n showProgressBar()\n\n auth.signInWithEmailLink(email, link)\n .addOnCompleteListener { task ->\n hideProgressBar()\n if (task.isSuccessful) {\n Log.d(TAG, \"signInWithEmailLink:success\")\n\n binding.fieldEmail.text = null\n updateUI(task.result?.user)\n } else {\n Log.w(TAG, \"signInWithEmailLink:failure\", task.exception)\n updateUI(null)\n\n if (task.exception is FirebaseAuthActionCodeException) {\n showSnackbar(\"Invalid or expired sign-in link.\")\n }\n }\n }\n }\n\n private fun onSendLinkClicked() {\n val email = binding.fieldEmail.text.toString()\n if (TextUtils.isEmpty(email)) {\n binding.fieldEmail.error = \"Email must not be empty.\"\n return\n }\n\n sendSignInLink(email)\n }\n\n private fun onSignInClicked() {\n val email = binding.fieldEmail.text.toString()\n if (TextUtils.isEmpty(email)) {\n binding.fieldEmail.error = \"Email must not be empty.\"\n return\n }\n\n signInWithEmailLink(email, emailLink)\n }\n\n private fun onSignOutClicked() {\n auth.signOut()\n\n updateUI(null)\n binding.status.setText(R.string.status_email_not_sent)\n }\n\n private fun updateUI(user: FirebaseUser?) {\n if (user != null) {\n binding.status.text = getString(\n R.string.passwordless_status_fmt,\n user.email,\n user.isEmailVerified,\n )\n binding.passwordlessButtons.visibility = View.GONE\n binding.signOutButton.visibility = View.VISIBLE\n } else {\n binding.passwordlessButtons.visibility = View.VISIBLE\n binding.signOutButton.visibility = View.GONE\n }\n }\n\n private fun showSnackbar(message: String) {\n Snackbar.make(findViewById(android.R.id.content), message, Snackbar.LENGTH_SHORT).show()\n }\n\n override fun onClick(view: View) {\n when (view.id) {\n R.id.passwordlessSendEmailButton -> onSendLinkClicked()\n R.id.passwordlessSignInButton -> onSignInClicked()\n R.id.signOutButton -> onSignOutClicked()\n }\n }\n\n companion object {\n private const val TAG = \"PasswordlessSignIn\"\n private const val KEY_PENDING_EMAIL = \"key_pending_email\"\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/PhoneAuthFragment.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.os.Bundle\nimport android.text.TextUtils\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport androidx.fragment.app.Fragment\nimport com.google.android.material.snackbar.Snackbar\nimport com.google.firebase.FirebaseException\nimport com.google.firebase.FirebaseTooManyRequestsException\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseAuthInvalidCredentialsException\nimport com.google.firebase.auth.FirebaseUser\nimport com.google.firebase.auth.PhoneAuthCredential\nimport com.google.firebase.auth.PhoneAuthOptions\nimport com.google.firebase.auth.PhoneAuthProvider\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.auth.R\nimport com.google.firebase.quickstart.auth.databinding.FragmentPhoneAuthBinding\nimport java.util.concurrent.TimeUnit\n\nclass PhoneAuthFragment : Fragment() {\n\n private lateinit var auth: FirebaseAuth\n\n private var _binding: FragmentPhoneAuthBinding? = null\n private val binding: FragmentPhoneAuthBinding\n get() = _binding!!\n\n private var verificationInProgress = false\n private var storedVerificationId: String? = \"\"\n private lateinit var resendToken: PhoneAuthProvider.ForceResendingToken\n private lateinit var callbacks: PhoneAuthProvider.OnVerificationStateChangedCallbacks\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {\n _binding = FragmentPhoneAuthBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n // Restore instance state\n savedInstanceState?.let { onViewStateRestored(it) }\n\n // Assign click listeners\n binding.buttonStartVerification.setOnClickListener {\n if (!validatePhoneNumber()) {\n return@setOnClickListener\n }\n startPhoneNumberVerification(binding.fieldPhoneNumber.text.toString())\n }\n binding.buttonVerifyPhone.setOnClickListener {\n val code = binding.fieldVerificationCode.text.toString()\n if (TextUtils.isEmpty(code)) {\n binding.fieldVerificationCode.error = \"Cannot be empty.\"\n return@setOnClickListener\n }\n verifyPhoneNumberWithCode(storedVerificationId, code)\n }\n binding.buttonResend.setOnClickListener {\n if (!validatePhoneNumber()) {\n return@setOnClickListener\n }\n resendVerificationCode(binding.fieldPhoneNumber.text.toString(), resendToken)\n }\n binding.signOutButton.setOnClickListener { signOut() }\n\n // Initialize Firebase Auth\n auth = Firebase.auth\n\n // Initialize phone auth callbacks\n callbacks = object : PhoneAuthProvider.OnVerificationStateChangedCallbacks() {\n\n override fun onVerificationCompleted(credential: PhoneAuthCredential) {\n // This callback will be invoked in two situations:\n // 1 - Instant verification. In some cases the phone number can be instantly\n // verified without needing to send or enter a verification code.\n // 2 - Auto-retrieval. On some devices Google Play services can automatically\n // detect the incoming verification SMS and perform verification without\n // user action.\n Log.d(TAG, \"onVerificationCompleted:$credential\")\n verificationInProgress = false\n\n // Update the UI and attempt sign in with the phone credential\n updateUI(STATE_VERIFY_SUCCESS, credential)\n signInWithPhoneAuthCredential(credential)\n }\n\n override fun onVerificationFailed(e: FirebaseException) {\n // This callback is invoked in an invalid request for verification is made,\n // for instance if the the phone number format is not valid.\n Log.w(TAG, \"onVerificationFailed\", e)\n verificationInProgress = false\n\n if (e is FirebaseAuthInvalidCredentialsException) {\n // Invalid request\n binding.fieldPhoneNumber.error = \"Invalid phone number.\"\n } else if (e is FirebaseTooManyRequestsException) {\n // The SMS quota for the project has been exceeded\n Snackbar.make(\n view,\n \"Quota exceeded.\",\n Snackbar.LENGTH_SHORT,\n ).show()\n }\n\n // Show a message and update the UI\n updateUI(STATE_VERIFY_FAILED)\n }\n\n override fun onCodeSent(\n verificationId: String,\n token: PhoneAuthProvider.ForceResendingToken,\n ) {\n // The SMS verification code has been sent to the provided phone number, we\n // now need to ask the user to enter the code and then construct a credential\n // by combining the code with a verification ID.\n Log.d(TAG, \"onCodeSent:$verificationId\")\n\n // Save verification ID and resending token so we can use them later\n storedVerificationId = verificationId\n resendToken = token\n\n // Update UI\n updateUI(STATE_CODE_SENT)\n }\n }\n }\n\n override fun onStart() {\n super.onStart()\n // Check if user is signed in (non-null) and update UI accordingly.\n val currentUser = auth.currentUser\n updateUI(currentUser)\n\n if (verificationInProgress && validatePhoneNumber()) {\n startPhoneNumberVerification(binding.fieldPhoneNumber.text.toString())\n }\n }\n\n override fun onSaveInstanceState(outState: Bundle) {\n super.onSaveInstanceState(outState)\n outState.putBoolean(KEY_VERIFY_IN_PROGRESS, verificationInProgress)\n }\n\n override fun onViewStateRestored(savedInstanceState: Bundle?) {\n super.onViewStateRestored(savedInstanceState)\n savedInstanceState?.let { savedState ->\n verificationInProgress = savedState.getBoolean(KEY_VERIFY_IN_PROGRESS)\n }\n }\n\n private fun startPhoneNumberVerification(phoneNumber: String) {\n val options = PhoneAuthOptions.newBuilder(auth)\n .setPhoneNumber(phoneNumber) // Phone number to verify\n .setTimeout(60L, TimeUnit.SECONDS) // Timeout and unit\n .setActivity(requireActivity()) // Activity (for callback binding)\n .setCallbacks(callbacks) // OnVerificationStateChangedCallbacks\n .build()\n PhoneAuthProvider.verifyPhoneNumber(options)\n\n verificationInProgress = true\n }\n\n private fun verifyPhoneNumberWithCode(verificationId: String?, code: String) {\n val credential = PhoneAuthProvider.getCredential(verificationId!!, code)\n signInWithPhoneAuthCredential(credential)\n }\n\n private fun resendVerificationCode(\n phoneNumber: String,\n token: PhoneAuthProvider.ForceResendingToken?,\n ) {\n val optionsBuilder = PhoneAuthOptions.newBuilder(auth)\n .setPhoneNumber(phoneNumber) // Phone number to verify\n .setTimeout(60L, TimeUnit.SECONDS) // Timeout and unit\n .setActivity(requireActivity()) // Activity (for callback binding)\n .setCallbacks(callbacks) // OnVerificationStateChangedCallbacks\n if (token != null) {\n optionsBuilder.setForceResendingToken(token) // callback's ForceResendingToken\n }\n PhoneAuthProvider.verifyPhoneNumber(optionsBuilder.build())\n }\n\n private fun signInWithPhoneAuthCredential(credential: PhoneAuthCredential) {\n auth.signInWithCredential(credential)\n .addOnCompleteListener(requireActivity()) { task ->\n if (task.isSuccessful) {\n // Sign in success, update UI with the signed-in user's information\n Log.d(TAG, \"signInWithCredential:success\")\n\n val user = task.result?.user\n updateUI(STATE_SIGNIN_SUCCESS, user)\n } else {\n // Sign in failed, display a message and update the UI\n Log.w(TAG, \"signInWithCredential:failure\", task.exception)\n if (task.exception is FirebaseAuthInvalidCredentialsException) {\n // The verification code entered was invalid\n binding.fieldVerificationCode.error = \"Invalid code.\"\n }\n // Update UI\n updateUI(STATE_SIGNIN_FAILED)\n }\n }\n }\n\n private fun signOut() {\n auth.signOut()\n updateUI(STATE_INITIALIZED)\n }\n\n private fun updateUI(user: FirebaseUser?) {\n if (user != null) {\n updateUI(STATE_SIGNIN_SUCCESS, user)\n } else {\n updateUI(STATE_INITIALIZED)\n }\n }\n\n private fun updateUI(uiState: Int, cred: PhoneAuthCredential) {\n updateUI(uiState, null, cred)\n }\n\n private fun updateUI(\n uiState: Int,\n user: FirebaseUser? = auth.currentUser,\n cred: PhoneAuthCredential? = null,\n ) {\n when (uiState) {\n STATE_INITIALIZED -> {\n // Initialized state, show only the phone number field and start button\n enableViews(binding.buttonStartVerification, binding.fieldPhoneNumber)\n disableViews(binding.buttonVerifyPhone, binding.buttonResend, binding.fieldVerificationCode)\n binding.detail.text = null\n }\n STATE_CODE_SENT -> {\n // Code sent state, show the verification field, the\n enableViews(\n binding.buttonVerifyPhone,\n binding.buttonResend,\n binding.fieldPhoneNumber,\n binding.fieldVerificationCode,\n )\n disableViews(binding.buttonStartVerification)\n binding.detail.setText(R.string.status_code_sent)\n }\n STATE_VERIFY_FAILED -> {\n // Verification has failed, show all options\n enableViews(\n binding.buttonStartVerification,\n binding.buttonVerifyPhone,\n binding.buttonResend,\n binding.fieldPhoneNumber,\n binding.fieldVerificationCode,\n )\n binding.detail.setText(R.string.status_verification_failed)\n }\n STATE_VERIFY_SUCCESS -> {\n // Verification has succeeded, proceed to firebase sign in\n disableViews(\n binding.buttonStartVerification,\n binding.buttonVerifyPhone,\n binding.buttonResend,\n binding.fieldPhoneNumber,\n binding.fieldVerificationCode,\n )\n binding.detail.setText(R.string.status_verification_succeeded)\n\n // Set the verification text based on the credential\n if (cred != null) {\n if (cred.smsCode != null) {\n binding.fieldVerificationCode.setText(cred.smsCode)\n } else {\n binding.fieldVerificationCode.setText(R.string.instant_validation)\n }\n }\n }\n STATE_SIGNIN_FAILED ->\n // No-op, handled by sign-in check\n binding.detail.setText(R.string.status_sign_in_failed)\n STATE_SIGNIN_SUCCESS -> {\n }\n } // Np-op, handled by sign-in check\n\n if (user == null) {\n // Signed out\n binding.phoneAuthFields.visibility = View.VISIBLE\n binding.signOutButton.visibility = View.GONE\n\n binding.status.setText(R.string.signed_out)\n } else {\n // Signed in\n binding.phoneAuthFields.visibility = View.GONE\n binding.signOutButton.visibility = View.VISIBLE\n\n enableViews(binding.fieldPhoneNumber, binding.fieldVerificationCode)\n binding.fieldPhoneNumber.text = null\n binding.fieldVerificationCode.text = null\n\n binding.status.setText(R.string.signed_in)\n binding.detail.text = getString(R.string.firebase_status_fmt, user.uid)\n }\n }\n\n private fun validatePhoneNumber(): Boolean {\n val phoneNumber = binding.fieldPhoneNumber.text.toString()\n if (TextUtils.isEmpty(phoneNumber)) {\n binding.fieldPhoneNumber.error = \"Invalid phone number.\"\n return false\n }\n\n return true\n }\n\n private fun enableViews(vararg views: View) {\n for (v in views) {\n v.isEnabled = true\n }\n }\n\n private fun disableViews(vararg views: View) {\n for (v in views) {\n v.isEnabled = false\n }\n }\n\n override fun onDestroyView() {\n super.onDestroyView()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"PhoneAuthFragment\"\n private const val KEY_VERIFY_IN_PROGRESS = \"key_verify_in_progress\"\n private const val STATE_INITIALIZED = 1\n private const val STATE_VERIFY_FAILED = 3\n private const val STATE_VERIFY_SUCCESS = 4\n private const val STATE_CODE_SENT = 2\n private const val STATE_SIGNIN_FAILED = 5\n private const val STATE_SIGNIN_SUCCESS = 6\n }\n}\n"
},
{
"path": "auth/app/src/main/java/com/google/firebase/quickstart/auth/kotlin/TokenBroadcastReceiver.kt",
"content": "package com.google.firebase.quickstart.auth.kotlin\n\nimport android.content.BroadcastReceiver\nimport android.content.Context\nimport android.content.Intent\nimport android.content.IntentFilter\nimport android.util.Log\n\n/**\n * Receiver to capture tokens broadcast via ADB and insert them into the\n * running application to facilitate easy testing of custom authentication.\n */\nabstract class TokenBroadcastReceiver : BroadcastReceiver() {\n\n override fun onReceive(context: Context, intent: Intent) {\n Log.d(TAG, \"onReceive:$intent\")\n\n if (ACTION_TOKEN == intent.action) {\n val token = intent.extras?.getString(EXTRA_KEY_TOKEN)\n onNewToken(token)\n }\n }\n\n abstract fun onNewToken(token: String?)\n\n companion object {\n const val ACTION_TOKEN = \"com.google.example.ACTION_TOKEN\"\n val filter: IntentFilter\n get() = IntentFilter(ACTION_TOKEN)\n private const val TAG = \"TokenBroadcastReceiver\"\n const val EXTRA_KEY_TOKEN = \"key_token\"\n }\n}\n"
},
{
"path": "auth/app/src/main/res/layout/activity_main.xml",
"content": "\n\n\n \n\n "
},
{
"path": "auth/app/src/main/res/layout/activity_passwordless.xml",
"content": "\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n"
},
{
"path": "auth/app/src/main/res/layout/fragment_custom.xml",
"content": "\n\n\n \n"
},
{
"path": "auth/app/src/main/res/layout/fragment_emailpassword.xml",
"content": "\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n\n"
},
{
"path": "auth/app/src/main/res/layout/fragment_firebase_ui.xml",
"content": "\n\n \n\n \n\n\n \n\n \n\n \n\n \n\n \n"
},
{
"path": "auth/app/src/main/res/layout/fragment_google.xml",
"content": "\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n"
},
{
"path": "auth/app/src/main/res/layout/fragment_multi_factor_sign_in.xml",
"content": "\n\n\n \n\n \n\n \n\n \n\n \n\n\n \n\n \n "
},
{
"path": "auth/app/src/main/res/layout/fragment_passwordless.xml",
"content": "\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n\n \n\n \n\n\n\n"
},
{
"path": "auth/app/src/main/res/layout/item_spinner_list.xml",
"content": "\n\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n "
},
{
"path": "auth/app/src/main/res/navigation/nav_graph_kotlin.xml",
"content": "\n\n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n \n\n "
},
{
"path": "auth/app/src/main/res/values/colors.xml",
"content": "\n\n #039BE5 \n #0288D1 \n #FFA000 \n\n #F5F5F5 \n #E0E0E0 \n #9E9E9E \n \n"
},
{
"path": "auth/app/src/main/res/values/dimens.xml",
"content": "\n \n 16dp \n 16dp \n\n 24dp \n 24dp \n 16dp \n 160dp \n\n 8dp \n \n"
},
{
"path": "auth/app/src/main/res/values/ids.xml",
"content": "\n\n\n \n \n REPLACE_ME \n REPLACE_ME \n \n"
},
{
"path": "auth/app/src/main/res/values/strings.xml",
"content": "\n Firebase Authentication \n\n Firebase + Google Sign In \n Use a Google Sign In credential to authenticate with Firebase. \n\n Firebase + Facebook Login \n Use a Facebook Login credential to authenticate with Firebase. \n\n Email/Password Authentication \n Use an email and password to authenticate with Firebase. \n\n Passwordless Authentication \n Use only an email to authenticate with Firebase. \n\n Phone Number Authentication \n Use a phone number to authenticate with Firebase. \n\n Anonymous Authentication \n Sign in anonymously and then later upgrade to a full Firebase Auth user. \n\n Anonymous Sign In \n Account Linking \n Link Account \n\n\n Custom Authentication \n Use a custom token signed by your own server to authenticate with Firebase. \n\n FirebaseUI Auth \n Use the FirebaseUI-Android library to authenticate with Firebase. \n\n Generic OAuth \n Use a generic OAuth identity provider, like Apple, Microsoft, Yahoo, or Twitter to authenticate with Firebase. \n\n Multi-Factor Authentication \n Use SMS for two-factor authentication. Note: this feature is only available for Cloud Identity Platform. \n\n User ID \n Get Token \n Sign In \n Create Account \n Send Link \n Sign Out \n Verify \n Loading… \n Custom Token \n Signed In \n Signed Out \n Token: null \n Email \n Password \n Firebase logo and name \n Authentication failed \n Start \n Verify \n Resend \n Phone Number \n Verification Code \n Code Sent \n Verification failed \n Verification succeeded \n Sign-in failed \n (instant validation) \n\n Firebase UID: %s \n Firebase User Management \n\n Google User: %s \n Google Sign In \n\n Facebook User: %s \n Facebook Login \n\n Email User: %1$s (verified: %2$b) \n Email and Password \n\n Email User: %1$s (verified: %2$b) \n Passwordless Sign In \n Send link to your email to get started. \n Link sent, check your email to continue. \n Link received, enter email to sign in. \n\n Phone Number \n\n Twitter User: %s \n Twitter Login \n\n Firebase User: %s \n FirebaseUI Auth \n\n OAuth Sign In \n Sign In with %s \n User: %s (%s) \n Provider: \n\n User ID: %s \n Email: %s \n\n Enroll MFA \n Unenroll MFA \n Reload \n\n User ID: %s \n Error: sign in failed \n\n Sign in failed, see logs for details. \n You are not signed in. To use this sample, first navigate to the Email/Password example to sign in and then return here to enroll in multi-factor auth. \n\n \n"
},
{
"path": "auth/app/src/main/res/values/styles.xml",
"content": "\n\n \n \n\n \n \n\n \n \n\n \n \n\n \n\n \n\n \n"
},
{
"path": "auth/app/src/main/res/values-land/dimens.xml",
"content": "\n\n 0dp \n 0dp \n \n"
},
{
"path": "auth/app/src/main/res/values-v21/styles.xml",
"content": "\n\n \n \n"
},
{
"path": "auth/app/src/main/res/values-w820dp/dimens.xml",
"content": "\n \n 64dp \n \n"
},
{
"path": "auth/build.gradle.kts",
"content": "// Top-level build file where you can add configuration options common to all sub-projects/modules.\n\nplugins {\n alias(libs.plugins.android.application) apply false\n alias(libs.plugins.android.library) apply false\n alias(libs.plugins.google.services) apply false\n}\n\nallprojects {\n repositories {\n mavenLocal()\n google()\n mavenCentral()\n }\n}\n\ntasks {\n register(\"clean\", Delete::class) {\n delete(rootProject.layout.buildDirectory)\n }\n}\n"
},
{
"path": "auth/gradle/wrapper/gradle-wrapper.properties",
"content": "distributionBase=GRADLE_USER_HOME\ndistributionPath=wrapper/dists\ndistributionUrl=https\\://services.gradle.org/distributions/gradle-9.3.0-bin.zip\nzipStoreBase=GRADLE_USER_HOME\nzipStorePath=wrapper/dists\n"
},
{
"path": "auth/gradle.properties",
"content": "# Project-wide Gradle settings.\n\n# IDE (e.g. Android Studio) users:\n# Gradle settings configured through the IDE *will override*\n# any settings specified in this file.\n\n# For more details on how to configure your build environment visit\n# http://www.gradle.org/docs/current/userguide/build_environment.html\n\n# Specifies the JVM arguments used for the daemon process.\n# The setting is particularly useful for tweaking memory settings.\norg.gradle.jvmargs=-Xmx1536m\nandroid.useAndroidX=true\n\n# When configured, Gradle will run in incubating parallel mode.\n# This option should only be used with decoupled projects. More details, visit\n# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects\n# org.gradle.parallel=true\n"
},
{
"path": "auth/gradlew",
"content": "#!/bin/sh\n\n#\n# Copyright © 2015-2021 the original authors.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# https://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n##############################################################################\n#\n# Gradle start up script for POSIX generated by Gradle.\n#\n# Important for running:\n#\n# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is\n# noncompliant, but you have some other compliant shell such as ksh or\n# bash, then to run this script, type that shell name before the whole\n# command line, like:\n#\n# ksh Gradle\n#\n# Busybox and similar reduced shells will NOT work, because this script\n# requires all of these POSIX shell features:\n# * functions;\n# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,\n# «${var#prefix}», «${var%suffix}», and «$( cmd )»;\n# * compound commands having a testable exit status, especially «case»;\n# * various built-in commands including «command», «set», and «ulimit».\n#\n# Important for patching:\n#\n# (2) This script targets any POSIX shell, so it avoids extensions provided\n# by Bash, Ksh, etc; in particular arrays are avoided.\n#\n# The \"traditional\" practice of packing multiple parameters into a\n# space-separated string is a well documented source of bugs and security\n# problems, so this is (mostly) avoided, by progressively accumulating\n# options in \"$@\", and eventually passing that to Java.\n#\n# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,\n# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;\n# see the in-line comments for details.\n#\n# There are tweaks for specific operating systems such as AIX, CygWin,\n# Darwin, MinGW, and NonStop.\n#\n# (3) This script is generated from the Groovy template\n# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt\n# within the Gradle project.\n#\n# You can find Gradle at https://github.com/gradle/gradle/.\n#\n##############################################################################\n\n# Attempt to set APP_HOME\n\n# Resolve links: $0 may be a link\napp_path=$0\n\n# Need this for daisy-chained symlinks.\nwhile\n APP_HOME=${app_path%\"${app_path##*/}\"} # leaves a trailing /; empty if no leading path\n [ -h \"$app_path\" ]\ndo\n ls=$( ls -ld \"$app_path\" )\n link=${ls#*' -> '}\n case $link in #(\n /*) app_path=$link ;; #(\n *) app_path=$APP_HOME$link ;;\n esac\ndone\n\n# This is normally unused\n# shellcheck disable=SC2034\nAPP_BASE_NAME=${0##*/}\nAPP_HOME=$( cd \"${APP_HOME:-./}\" && pwd -P ) || exit\n\n# Use the maximum available, or set MAX_FD != -1 to use that value.\nMAX_FD=maximum\n\nwarn () {\n echo \"$*\"\n} >&2\n\ndie () {\n echo\n echo \"$*\"\n echo\n exit 1\n} >&2\n\n# OS specific support (must be 'true' or 'false').\ncygwin=false\nmsys=false\ndarwin=false\nnonstop=false\ncase \"$( uname )\" in #(\n CYGWIN* ) cygwin=true ;; #(\n Darwin* ) darwin=true ;; #(\n MSYS* | MINGW* ) msys=true ;; #(\n NONSTOP* ) nonstop=true ;;\nesac\n\nCLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar\n\n\n# Determine the Java command to use to start the JVM.\nif [ -n \"$JAVA_HOME\" ] ; then\n if [ -x \"$JAVA_HOME/jre/sh/java\" ] ; then\n # IBM's JDK on AIX uses strange locations for the executables\n JAVACMD=$JAVA_HOME/jre/sh/java\n else\n JAVACMD=$JAVA_HOME/bin/java\n fi\n if [ ! -x \"$JAVACMD\" ] ; then\n die \"ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\n fi\nelse\n JAVACMD=java\n which java >/dev/null 2>&1 || die \"ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\nfi\n\n# Increase the maximum file descriptors if we can.\nif ! \"$cygwin\" && ! \"$darwin\" && ! \"$nonstop\" ; then\n case $MAX_FD in #(\n max*)\n # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.\n # shellcheck disable=SC3045\n MAX_FD=$( ulimit -H -n ) ||\n warn \"Could not query maximum file descriptor limit\"\n esac\n case $MAX_FD in #(\n '' | soft) :;; #(\n *)\n # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.\n # shellcheck disable=SC3045\n ulimit -n \"$MAX_FD\" ||\n warn \"Could not set maximum file descriptor limit to $MAX_FD\"\n esac\nfi\n\n# Collect all arguments for the java command, stacking in reverse order:\n# * args from the command line\n# * the main class name\n# * -classpath\n# * -D...appname settings\n# * --module-path (only if needed)\n# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.\n\n# For Cygwin or MSYS, switch paths to Windows format before running java\nif \"$cygwin\" || \"$msys\" ; then\n APP_HOME=$( cygpath --path --mixed \"$APP_HOME\" )\n CLASSPATH=$( cygpath --path --mixed \"$CLASSPATH\" )\n\n JAVACMD=$( cygpath --unix \"$JAVACMD\" )\n\n # Now convert the arguments - kludge to limit ourselves to /bin/sh\n for arg do\n if\n case $arg in #(\n -*) false ;; # don't mess with options #(\n /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath\n [ -e \"$t\" ] ;; #(\n *) false ;;\n esac\n then\n arg=$( cygpath --path --ignore --mixed \"$arg\" )\n fi\n # Roll the args list around exactly as many times as the number of\n # args, so each arg winds up back in the position where it started, but\n # possibly modified.\n #\n # NB: a `for` loop captures its iteration list before it begins, so\n # changing the positional parameters here affects neither the number of\n # iterations, nor the values presented in `arg`.\n shift # remove old arg\n set -- \"$@\" \"$arg\" # push replacement arg\n done\nfi\n\n\n# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\nDEFAULT_JVM_OPTS='\"-Xmx64m\" \"-Xms64m\"'\n\n# Collect all arguments for the java command;\n# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of\n# shell script including quotes and variable substitutions, so put them in\n# double quotes to make sure that they get re-expanded; and\n# * put everything else in single quotes, so that it's not re-expanded.\n\nset -- \\\n \"-Dorg.gradle.appname=$APP_BASE_NAME\" \\\n -classpath \"$CLASSPATH\" \\\n org.gradle.wrapper.GradleWrapperMain \\\n \"$@\"\n\n# Stop when \"xargs\" is not available.\nif ! command -v xargs >/dev/null 2>&1\nthen\n die \"xargs is not available\"\nfi\n\n# Use \"xargs\" to parse quoted args.\n#\n# With -n1 it outputs one arg per line, with the quotes and backslashes removed.\n#\n# In Bash we could simply go:\n#\n# readarray ARGS < <( xargs -n1 <<<\"$var\" ) &&\n# set -- \"${ARGS[@]}\" \"$@\"\n#\n# but POSIX shell has neither arrays nor command substitution, so instead we\n# post-process each arg (as a line of input to sed) to backslash-escape any\n# character that might be a shell metacharacter, then use eval to reverse\n# that process (while maintaining the separation between arguments), and wrap\n# the whole thing up as a single \"set\" statement.\n#\n# This will of course break if any of these variables contains a newline or\n# an unmatched quote.\n#\n\neval \"set -- $(\n printf '%s\\n' \"$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS\" |\n xargs -n1 |\n sed ' s~[^-[:alnum:]+,./:=@_]~\\\\&~g; ' |\n tr '\\n' ' '\n )\" '\"$@\"'\n\nexec \"$JAVACMD\" \"$@\"\n"
},
{
"path": "auth/gradlew.bat",
"content": "@rem\r\n@rem Copyright 2015 the original author or authors.\r\n@rem\r\n@rem Licensed under the Apache License, Version 2.0 (the \"License\");\r\n@rem you may not use this file except in compliance with the License.\r\n@rem You may obtain a copy of the License at\r\n@rem\r\n@rem https://www.apache.org/licenses/LICENSE-2.0\r\n@rem\r\n@rem Unless required by applicable law or agreed to in writing, software\r\n@rem distributed under the License is distributed on an \"AS IS\" BASIS,\r\n@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n@rem See the License for the specific language governing permissions and\r\n@rem limitations under the License.\r\n@rem\r\n\r\n@if \"%DEBUG%\"==\"\" @echo off\r\n@rem ##########################################################################\r\n@rem\r\n@rem Gradle startup script for Windows\r\n@rem\r\n@rem ##########################################################################\r\n\r\n@rem Set local scope for the variables with windows NT shell\r\nif \"%OS%\"==\"Windows_NT\" setlocal\r\n\r\nset DIRNAME=%~dp0\r\nif \"%DIRNAME%\"==\"\" set DIRNAME=.\r\n@rem This is normally unused\r\nset APP_BASE_NAME=%~n0\r\nset APP_HOME=%DIRNAME%\r\n\r\n@rem Resolve any \".\" and \"..\" in APP_HOME to make it shorter.\r\nfor %%i in (\"%APP_HOME%\") do set APP_HOME=%%~fi\r\n\r\n@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\r\nset DEFAULT_JVM_OPTS=\"-Xmx64m\" \"-Xms64m\"\r\n\r\n@rem Find java.exe\r\nif defined JAVA_HOME goto findJavaFromJavaHome\r\n\r\nset JAVA_EXE=java.exe\r\n%JAVA_EXE% -version >NUL 2>&1\r\nif %ERRORLEVEL% equ 0 goto execute\r\n\r\necho.\r\necho ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\r\necho.\r\necho Please set the JAVA_HOME variable in your environment to match the\r\necho location of your Java installation.\r\n\r\ngoto fail\r\n\r\n:findJavaFromJavaHome\r\nset JAVA_HOME=%JAVA_HOME:\"=%\r\nset JAVA_EXE=%JAVA_HOME%/bin/java.exe\r\n\r\nif exist \"%JAVA_EXE%\" goto execute\r\n\r\necho.\r\necho ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%\r\necho.\r\necho Please set the JAVA_HOME variable in your environment to match the\r\necho location of your Java installation.\r\n\r\ngoto fail\r\n\r\n:execute\r\n@rem Setup the command line\r\n\r\nset CLASSPATH=%APP_HOME%\\gradle\\wrapper\\gradle-wrapper.jar\r\n\r\n\r\n@rem Execute Gradle\r\n\"%JAVA_EXE%\" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% \"-Dorg.gradle.appname=%APP_BASE_NAME%\" -classpath \"%CLASSPATH%\" org.gradle.wrapper.GradleWrapperMain %*\r\n\r\n:end\r\n@rem End local scope for the variables with windows NT shell\r\nif %ERRORLEVEL% equ 0 goto mainEnd\r\n\r\n:fail\r\nrem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of\r\nrem the _cmd.exe /c_ return code!\r\nset EXIT_CODE=%ERRORLEVEL%\r\nif %EXIT_CODE% equ 0 set EXIT_CODE=1\r\nif not \"\"==\"%GRADLE_EXIT_CONSOLE%\" exit %EXIT_CODE%\r\nexit /b %EXIT_CODE%\r\n\r\n:mainEnd\r\nif \"%OS%\"==\"Windows_NT\" endlocal\r\n\r\n:omega\r\n"
},
{
"path": "auth/settings.gradle.kts",
"content": "pluginManagement {\n repositories {\n google()\n mavenCentral()\n gradlePluginPortal()\n }\n}\n\ninclude(\":app\")\n\n// Required so that gradle can resolve these dependencies even when\n// building only a single project.\ninclude(\":internal:lintchecks\")\nproject(\":internal:lintchecks\").projectDir = file(\"../internal/lintchecks\")\ninclude(\":internal:lint\")\nproject(\":internal:lint\").projectDir = file(\"../internal/lint\")\ninclude(\":internal:chooserx\")\nproject(\":internal:chooserx\").projectDir = file(\"../internal/chooserx\")"
},
{
"path": "auth/web/auth.html",
"content": "\n\n\n Custom Token Generator Example \n \n \n
\n \n
\n
\n
In order to generate a token you'll need to use a service account JSON file provided\n by the Google Developers Console view\n of your Firebase project. We recommend that once you're done testing with this tool you\n delete the service account you made, and create a fresh one for the integration with your\n actual authentication system.\n
\n
\n To get started, select your JSON file below.\n
\n
\n
\n
\n
\n
\n
\n
\n
Enter User ID: Generate \n
Token: \n
\n
\n
ADB Command: \n
\n \n
\n
\n
\n
(\"ktlintCheck\") {\n val outputDir = \"${project.layout.buildDirectory}/reports/ktlint/\"\n val inputFiles = project.fileTree(\"src\").include(\"**/*.kt\")\n val outputFile = \"${outputDir}ktlint-checkstyle-report.xml\"\n\n // See: https://medium.com/@vanniktech/making-your-gradle-tasks-incremental-7f26e4ef09c3\n inputs.files(inputFiles)\n outputs.file(outputFile)\n\n group = LifecycleBasePlugin.VERIFICATION_GROUP\n description = \"Check Kotlin code style\"\n classpath = ktlint\n mainClass.set(\"com.pinterest.ktlint.Main\")\n\n args(\n \"--format\",\n \"--code-style=android_studio\",\n \"--reporter=plain\",\n \"--reporter=checkstyle,output=${outputFile}\",\n \"**/*.kt\",\n \"!**/build/**\"\n )\n\n jvmArgs(\"--add-opens=java.base/java.lang=ALL-UNNAMED\")\n}\n\nfun notFromFirebase(candidate: ModuleComponentIdentifier): Boolean {\n return candidate.group != \"com.google.firebase\"\n}\n\nfun isNonStable(candidate: ModuleComponentIdentifier): Boolean {\n return listOf(\"alpha\", \"beta\", \"rc\", \"snapshot\", \"-m\", \"final\").any { keyword ->\n keyword in candidate.version.lowercase()\n }\n}\n\nfun isBlockListed(candidate: ModuleComponentIdentifier): Boolean {\n return listOf(\n \"androidx.browser:browser\",\n \"androidx.webkit:webkit\",\n \"com.facebook.android\",\n \"com.google.guava\",\n \"com.github.bumptech.glide\"\n ).any { keyword ->\n keyword in candidate.toString().lowercase()\n }\n}\n\ntasks.withType {\n rejectVersionIf {\n (isNonStable(candidate) && notFromFirebase(candidate)) || isBlockListed(candidate)\n }\n}\n\ntasks {\n register(\"clean\", Delete::class) {\n delete(rootProject.layout.buildDirectory)\n }\n}\n"
},
{
"path": "build_pull_request.sh",
"content": "#!/bin/bash\n\n# Exit on error\nset -e\n\n# unshallow since GitHub actions does a shallow clone\ngit fetch --unshallow\ngit fetch origin\n\n# Get all the modules that were changed\nwhile read line; do\n module_name=${line%%/*}\n if [[ ${MODULES} != *\"${module_name}\" ]]; then\n MODULES=\"${MODULES} ${module_name}\"\n fi\ndone < <(git diff --name-only origin/$GITHUB_BASE_REF)\nchanged_modules=$MODULES\n\n# Get a list of all available gradle tasks\nAVAILABLE_TASKS=$(./gradlew tasks --all)\n\n# Check if these modules have gradle tasks\nbuild_commands=\"\"\nfor module in $changed_modules\ndo\n if [[ $AVAILABLE_TASKS =~ $module\":app:\" ]]; then\n build_commands=${build_commands}\" :\"${module}\":app:assembleDebug :\"${module}\":app:check\"\n fi\ndone\n\n# Build\necho \"Building Pull Request with\"\necho $build_commands\neval \"./gradlew clean ktlint ${build_commands}\"\n"
},
{
"path": "config/README.md",
"content": "Firebase Remote Config Quickstart\n==============================\n\nThe Firebase Remote Config Android quickstart app demonstrates using Remote\nConfig to define user-facing text in an Android app.\n\nIntroduction\n------------\n\nThis is a simple example of using Remote Config to override in-app default\nvalues by defining service-side parameter values in the Firebase console. This\nexample demonstrates a small subset of the capabilities of Firebase Remote\nConfig. To learn more about how you can use Firebase Remote Config in your app,\nsee\n[Firebase Remote Config Introduction](https://firebase.google.com/docs/remote-config/).\n\nGetting started\n---------------\n\n1. [Add Firebase to your Android Project](https://firebase.google.com/docs/android/setup).\n2. [Create a Remote Config project for the quickstart sample](https://firebase.google.com/docs/remote-config/android#create_a_product_name_project_for_the_quickstart_sample),\n defining the parameter values and parameter keys used by the sample.\n3. Run the sample on an Android device or emulator.\n4. Change one or more parameter values in the Firebase Console (the value of\n `welcome_message`, `welcome_message_caps`, or both).\n5. Tap **Fetch Remote Config** in the app to fetch new parameter values and see\n the resulting change in the app.\n\nBest practices\n--------------\nThis section provides some additional information about how the quickstart\nexample sets in-app default parameter values and fetches values from the Remote\nConfig service\n\n### In-app default parameter values ###\n\nIn-app default values are set using an XML file in this example, but you can\nalso set in-app default values inline using other `setDefault` methods of the\n[`FirebaseRemoteConfig` class](https://firebase.google.com/docs/reference/android/com/google/firebase/remoteconfig/FirebaseRemoteConfig#public-method-summary).\nThen, you can override only those values that you need to change from the\nFirebase console. This lets you use Remote Config for any default value that you\nmight want to override in the future, without the need to set all of those\nvalues in the Firebase console.\n\n### Fetch values from the Remote Config service ###\n\nWhen an app calls `fetch`, locally stored parameter values are used unless the\nminimum fetch interval is reached. The minimal fetch interval is determined by:\n\n1. The parameter passed to `fetch(long minFetchInterval)`.\n2. The minimum fetch interval set in Remote Config settings.\n3. The default minimum fetch interval, 12 hours.\n\nFetched values are immediately activated when retrieved using `fetchAndActivate`.\n`fetchAndActivate` returns true if the final set of key/value pairs now available\nto the application is different to the set before calling `fetchAndActivate`, false\nis returned otherwise. In the quickstart sample app, you call `fetchAndActivate`\nfrom the UI by tapping **Fetch Remote Config**.\n\nTo control when fetched values are activated and available to your app use `fetch`, the\nvalues are locally stored, but not immediately activated. To activate\nfetched values so that they take effect, call the `activate` method.\n\nYou can also create a Remote Config Setting to enable developer mode, but you\nmust remove this setting before distributing your app. Fetching Remote Config\ndata from the service is normally limited to a few requests per hour. By\nenabling developer mode, you can make many more requests per hour, so you can\ntest your app with different Remote Config parameter values during development.\n\n- To learn more about fetching data from remote config, see the Remote Config\n Frequently Asked Question (FAQ) on\n [fetching and activating parameter values](https://firebase.google.com/support/faq#remote-config-values).\n- To learn about parameters and conditions that you can use to change the\n behavior and appearance of your app for segments of your userbase, see\n [Remote Config Parameters and Conditions](https://firebase.google.com/docs/remote-config/parameters).\n- To learn more about the Remote Config API, see\n [Remote Config API Overview](https://firebase.google.com/docs/remote-config/api-overview).\n\nResult\n-----------\n rule = new ActivityTestRule<>(MainActivity.class);\n\n @Test\n public void testFetchConfig() {\n // Click fetch config button\n onView(withText(R.string.fetch_remote_welcome_message))\n .check(matches(isDisplayed()))\n .perform(click());\n\n // Watch for success Toast\n onView(withText(startsWith(\"Fetch Succeeded\")))\n .inRoot(withDecorView(not(is(rule.getActivity().getWindow().getDecorView()))))\n .check(matches(isDisplayed()));\n }\n\n}\n"
},
{
"path": "config/app/src/main/AndroidManifest.xml",
"content": "\n\n\n \n\n \n \n \n \n \n\n \n"
},
{
"path": "config/app/src/main/java/com/google/samples/quickstart/config/EntryChoiceActivity.kt",
"content": "package com.google.samples.quickstart.config\n\nimport android.content.Intent\nimport com.firebase.example.internal.BaseEntryChoiceActivity\nimport com.firebase.example.internal.Choice\n\nclass EntryChoiceActivity : BaseEntryChoiceActivity() {\n\n override fun getChoices(): List {\n return listOf(\n Choice(\n \"Java\",\n \"Run the Firebase Remote Config quickstart written in Java.\",\n Intent(\n this,\n com.google.samples.quickstart.config.java.MainActivity::class.java,\n ),\n ),\n Choice(\n \"Kotlin\",\n \"Run the Firebase Remote Config quickstart written in Kotlin.\",\n Intent(\n this,\n com.google.samples.quickstart.config.kotlin.MainActivity::class.java,\n ),\n ),\n )\n }\n}\n"
},
{
"path": "config/app/src/main/java/com/google/samples/quickstart/config/java/MainActivity.java",
"content": "/*\n * Copyright Google Inc. All Rights Reserved.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * For more information on setting up and running this sample code, see\n * https://firebase.google.com/docs/remote-config/android\n */\n\npackage com.google.samples.quickstart.config.java;\n\nimport android.os.Bundle;\nimport androidx.annotation.NonNull;\nimport androidx.appcompat.app.AppCompatActivity;\nimport android.util.Log;\nimport android.view.View;\nimport android.widget.TextView;\nimport android.widget.Toast;\n\nimport com.google.android.gms.tasks.OnCompleteListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.firebase.remoteconfig.FirebaseRemoteConfig;\nimport com.google.firebase.remoteconfig.FirebaseRemoteConfigException;\nimport com.google.firebase.remoteconfig.FirebaseRemoteConfigSettings;\nimport com.google.samples.quickstart.config.R;\nimport com.google.samples.quickstart.config.databinding.ActivityMainBinding;\nimport com.google.firebase.remoteconfig.ConfigUpdateListener;\nimport com.google.firebase.remoteconfig.ConfigUpdate;\n\n\npublic class MainActivity extends AppCompatActivity {\n\n private static final String TAG = \"MainActivity\";\n\n // Remote Config keys\n private static final String LOADING_PHRASE_CONFIG_KEY = \"loading_phrase\";\n private static final String WELCOME_MESSAGE_KEY = \"welcome_message\";\n private static final String WELCOME_MESSAGE_CAPS_KEY = \"welcome_message_caps\";\n\n private FirebaseRemoteConfig mFirebaseRemoteConfig;\n private ActivityMainBinding mBinding;\n private TextView mWelcomeTextView;\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n mBinding = ActivityMainBinding.inflate(getLayoutInflater());\n setContentView(mBinding.getRoot());\n\n mWelcomeTextView = mBinding.welcomeTextView;\n mBinding.fetchButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n fetchWelcome();\n }\n });\n\n // Get Remote Config instance.\n // [START get_remote_config_instance]\n mFirebaseRemoteConfig = FirebaseRemoteConfig.getInstance();\n // [END get_remote_config_instance]\n\n // Create a Remote Config Setting to enable developer mode, which you can use to increase\n // the number of fetches available per hour during development. Also use Remote Config\n // Setting to set the minimum fetch interval.\n // [START enable_dev_mode]\n FirebaseRemoteConfigSettings configSettings = new FirebaseRemoteConfigSettings.Builder()\n .setMinimumFetchIntervalInSeconds(3600)\n .build();\n mFirebaseRemoteConfig.setConfigSettingsAsync(configSettings);\n // [END enable_dev_mode]\n\n // Set default Remote Config parameter values. An app uses the in-app default values, and\n // when you need to adjust those defaults, you set an updated value for only the values you\n // want to change in the Firebase console. See Best Practices in the README for more\n // information.\n // [START set_default_values]\n mFirebaseRemoteConfig.setDefaultsAsync(R.xml.remote_config_defaults);\n // [END set_default_values]\n\n // [START add_config_update_listener]\n mFirebaseRemoteConfig.addOnConfigUpdateListener(new ConfigUpdateListener() {\n @Override\n public void onUpdate(ConfigUpdate configUpdate) {\n Log.d(TAG, \"Updated keys: \" + configUpdate.getUpdatedKeys());\n\n if (configUpdate.getUpdatedKeys().contains(WELCOME_MESSAGE_KEY)) {\n mFirebaseRemoteConfig.activate().addOnCompleteListener(new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n displayWelcomeMessage();\n }\n });\n }\n }\n\n @Override\n public void onError(FirebaseRemoteConfigException error) {\n Log.w(TAG, \"Config update error with code: \" + error.getCode(), error);\n }\n });\n // [END add_config_update_listener]\n\n fetchWelcome();\n }\n\n /**\n * Fetch a welcome message from the Remote Config service, and then activate it.\n */\n private void fetchWelcome() {\n mWelcomeTextView.setText(mFirebaseRemoteConfig.getString(LOADING_PHRASE_CONFIG_KEY));\n\n // [START fetch_config_with_callback]\n mFirebaseRemoteConfig.fetchAndActivate()\n .addOnCompleteListener(this, new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n if (task.isSuccessful()) {\n boolean updated = task.getResult();\n Log.d(TAG, \"Config params updated: \" + updated);\n Toast.makeText(MainActivity.this, \"Fetch and activate succeeded\",\n Toast.LENGTH_SHORT).show();\n\n } else {\n Toast.makeText(MainActivity.this, \"Fetch failed\",\n Toast.LENGTH_SHORT).show();\n }\n displayWelcomeMessage();\n }\n });\n // [END fetch_config_with_callback]\n }\n\n /**\n * Display a welcome message in all caps if welcome_message_caps is set to true. Otherwise,\n * display a welcome message as fetched from welcome_message.\n */\n // [START display_welcome_message]\n private void displayWelcomeMessage() {\n // [START get_config_values]\n String welcomeMessage = mFirebaseRemoteConfig.getString(WELCOME_MESSAGE_KEY);\n // [END get_config_values]\n if (mFirebaseRemoteConfig.getBoolean(WELCOME_MESSAGE_CAPS_KEY)) {\n mWelcomeTextView.setAllCaps(true);\n } else {\n mWelcomeTextView.setAllCaps(false);\n }\n mWelcomeTextView.setText(welcomeMessage);\n }\n // [END display_welcome_message]\n}\n"
},
{
"path": "config/app/src/main/java/com/google/samples/quickstart/config/kotlin/MainActivity.kt",
"content": "package com.google.samples.quickstart.config.kotlin\n\nimport android.os.Bundle\nimport android.util.Log\nimport android.widget.Toast\nimport androidx.appcompat.app.AppCompatActivity\nimport com.google.firebase.Firebase\nimport com.google.firebase.remoteconfig.ConfigUpdate\nimport com.google.firebase.remoteconfig.ConfigUpdateListener\nimport com.google.firebase.remoteconfig.FirebaseRemoteConfig\nimport com.google.firebase.remoteconfig.FirebaseRemoteConfigException\nimport com.google.firebase.remoteconfig.get\nimport com.google.firebase.remoteconfig.remoteConfig\nimport com.google.firebase.remoteconfig.remoteConfigSettings\nimport com.google.samples.quickstart.config.R\nimport com.google.samples.quickstart.config.databinding.ActivityMainBinding\n\nclass MainActivity : AppCompatActivity() {\n\n private lateinit var remoteConfig: FirebaseRemoteConfig\n private lateinit var binding: ActivityMainBinding\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n binding = ActivityMainBinding.inflate(layoutInflater)\n setContentView(binding.root)\n\n binding.fetchButton.setOnClickListener { fetchWelcome() }\n\n // Get Remote Config instance.\n // [START get_remote_config_instance]\n remoteConfig = Firebase.remoteConfig\n // [END get_remote_config_instance]\n\n // Create a Remote Config Setting to enable developer mode, which you can use to increase\n // the number of fetches available per hour during development. Also use Remote Config\n // Setting to set the minimum fetch interval.\n // [START enable_dev_mode]\n val configSettings = remoteConfigSettings {\n minimumFetchIntervalInSeconds = 3600\n }\n remoteConfig.setConfigSettingsAsync(configSettings)\n // [END enable_dev_mode]\n\n // Set default Remote Config parameter values. An app uses the in-app default values, and\n // when you need to adjust those defaults, you set an updated value for only the values you\n // want to change in the Firebase console. See Best Practices in the README for more\n // information.\n // [START set_default_values]\n remoteConfig.setDefaultsAsync(R.xml.remote_config_defaults)\n // [END set_default_values]\n\n // [START add_config_update_listener]\n remoteConfig.addOnConfigUpdateListener(object : ConfigUpdateListener {\n override fun onUpdate(configUpdate: ConfigUpdate) {\n Log.d(TAG, \"Updated keys: \" + configUpdate.updatedKeys)\n\n if (configUpdate.updatedKeys.contains(WELCOME_MESSAGE_KEY)) {\n remoteConfig.activate().addOnCompleteListener {\n displayWelcomeMessage()\n }\n }\n }\n\n override fun onError(error: FirebaseRemoteConfigException) {\n Log.w(TAG, \"Config update error with code: \" + error.code, error)\n }\n })\n // [END add_config_update_listener]\n\n fetchWelcome()\n }\n\n /**\n * Fetch a welcome message from the Remote Config service, and then activate it.\n */\n private fun fetchWelcome() {\n binding.welcomeTextView.text = remoteConfig[LOADING_PHRASE_CONFIG_KEY].asString()\n\n // [START fetch_config_with_callback]\n remoteConfig.fetchAndActivate()\n .addOnCompleteListener(this) { task ->\n if (task.isSuccessful) {\n val updated = task.result\n Log.d(TAG, \"Config params updated: $updated\")\n Toast.makeText(\n this,\n \"Fetch and activate succeeded\",\n Toast.LENGTH_SHORT,\n ).show()\n } else {\n Toast.makeText(\n this,\n \"Fetch failed\",\n Toast.LENGTH_SHORT,\n ).show()\n }\n displayWelcomeMessage()\n }\n // [END fetch_config_with_callback]\n }\n\n /**\n * Display a welcome message in all caps if welcome_message_caps is set to true. Otherwise,\n * display a welcome message as fetched from welcome_message.\n */\n // [START display_welcome_message]\n private fun displayWelcomeMessage() {\n // [START get_config_values]\n val welcomeMessage = remoteConfig[WELCOME_MESSAGE_KEY].asString()\n // [END get_config_values]\n binding.welcomeTextView.isAllCaps = remoteConfig[WELCOME_MESSAGE_CAPS_KEY].asBoolean()\n binding.welcomeTextView.text = welcomeMessage\n }\n\n companion object {\n\n private const val TAG = \"MainActivity\"\n\n // Remote Config keys\n private const val LOADING_PHRASE_CONFIG_KEY = \"loading_phrase\"\n private const val WELCOME_MESSAGE_KEY = \"welcome_message\"\n private const val WELCOME_MESSAGE_CAPS_KEY = \"welcome_message_caps\"\n }\n // [END display_welcome_message]\n}\n"
},
{
"path": "config/app/src/main/res/layout/activity_main.xml",
"content": "\n\n \n"
},
{
"path": "config/app/src/main/res/values/colors.xml",
"content": "\n\n #039BE5 \n #0288D1 \n #FFA000 \n \n"
},
{
"path": "config/app/src/main/res/values/dimens.xml",
"content": "\n \n 16dp \n 16dp \n \n"
},
{
"path": "config/app/src/main/res/values/strings.xml",
"content": "\n Firebase Remote Config \n fetch remote welcome \n \n"
},
{
"path": "config/app/src/main/res/values/styles.xml",
"content": "\n\n \n \n\n \n"
},
{
"path": "config/app/src/main/res/values-w820dp/dimens.xml",
"content": "\n \n 64dp \n \n"
},
{
"path": "config/app/src/main/res/xml/remote_config_defaults.xml",
"content": "\n\n\n \n loading_phrase \n Fetching config… \n \n \n welcome_message_caps \n false \n \n \n welcome_message \n Welcome to my awesome app! \n \n \n \n"
},
{
"path": "config/build.gradle.kts",
"content": "// Top-level build file where you can add configuration options common to all sub-projects/modules.\n\nplugins {\n alias(libs.plugins.android.application) apply false\n alias(libs.plugins.android.library) apply false\n alias(libs.plugins.google.services) apply false\n}\n\nallprojects {\n repositories {\n mavenLocal()\n google()\n mavenCentral()\n }\n}\n"
},
{
"path": "config/gradle/wrapper/gradle-wrapper.properties",
"content": "distributionBase=GRADLE_USER_HOME\ndistributionPath=wrapper/dists\ndistributionUrl=https\\://services.gradle.org/distributions/gradle-9.3.0-bin.zip\nzipStoreBase=GRADLE_USER_HOME\nzipStorePath=wrapper/dists\n"
},
{
"path": "config/gradle.properties",
"content": "# Project-wide Gradle settings.\n\n# IDE (e.g. Android Studio) users:\n# Gradle settings configured through the IDE *will override*\n# any settings specified in this file.\n\n# For more details on how to configure your build environment visit\n# http://www.gradle.org/docs/current/userguide/build_environment.html\n\n# Specifies the JVM arguments used for the daemon process.\n# The setting is particularly useful for tweaking memory settings.\norg.gradle.jvmargs=-Xmx1536m\nandroid.useAndroidX=true\n\n# When configured, Gradle will run in incubating parallel mode.\n# This option should only be used with decoupled projects. More details, visit\n# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects\n# org.gradle.parallel=true\n"
},
{
"path": "config/gradlew",
"content": "#!/bin/sh\n\n#\n# Copyright © 2015-2021 the original authors.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# https://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n##############################################################################\n#\n# Gradle start up script for POSIX generated by Gradle.\n#\n# Important for running:\n#\n# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is\n# noncompliant, but you have some other compliant shell such as ksh or\n# bash, then to run this script, type that shell name before the whole\n# command line, like:\n#\n# ksh Gradle\n#\n# Busybox and similar reduced shells will NOT work, because this script\n# requires all of these POSIX shell features:\n# * functions;\n# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,\n# «${var#prefix}», «${var%suffix}», and «$( cmd )»;\n# * compound commands having a testable exit status, especially «case»;\n# * various built-in commands including «command», «set», and «ulimit».\n#\n# Important for patching:\n#\n# (2) This script targets any POSIX shell, so it avoids extensions provided\n# by Bash, Ksh, etc; in particular arrays are avoided.\n#\n# The \"traditional\" practice of packing multiple parameters into a\n# space-separated string is a well documented source of bugs and security\n# problems, so this is (mostly) avoided, by progressively accumulating\n# options in \"$@\", and eventually passing that to Java.\n#\n# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,\n# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;\n# see the in-line comments for details.\n#\n# There are tweaks for specific operating systems such as AIX, CygWin,\n# Darwin, MinGW, and NonStop.\n#\n# (3) This script is generated from the Groovy template\n# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt\n# within the Gradle project.\n#\n# You can find Gradle at https://github.com/gradle/gradle/.\n#\n##############################################################################\n\n# Attempt to set APP_HOME\n\n# Resolve links: $0 may be a link\napp_path=$0\n\n# Need this for daisy-chained symlinks.\nwhile\n APP_HOME=${app_path%\"${app_path##*/}\"} # leaves a trailing /; empty if no leading path\n [ -h \"$app_path\" ]\ndo\n ls=$( ls -ld \"$app_path\" )\n link=${ls#*' -> '}\n case $link in #(\n /*) app_path=$link ;; #(\n *) app_path=$APP_HOME$link ;;\n esac\ndone\n\n# This is normally unused\n# shellcheck disable=SC2034\nAPP_BASE_NAME=${0##*/}\nAPP_HOME=$( cd \"${APP_HOME:-./}\" && pwd -P ) || exit\n\n# Use the maximum available, or set MAX_FD != -1 to use that value.\nMAX_FD=maximum\n\nwarn () {\n echo \"$*\"\n} >&2\n\ndie () {\n echo\n echo \"$*\"\n echo\n exit 1\n} >&2\n\n# OS specific support (must be 'true' or 'false').\ncygwin=false\nmsys=false\ndarwin=false\nnonstop=false\ncase \"$( uname )\" in #(\n CYGWIN* ) cygwin=true ;; #(\n Darwin* ) darwin=true ;; #(\n MSYS* | MINGW* ) msys=true ;; #(\n NONSTOP* ) nonstop=true ;;\nesac\n\nCLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar\n\n\n# Determine the Java command to use to start the JVM.\nif [ -n \"$JAVA_HOME\" ] ; then\n if [ -x \"$JAVA_HOME/jre/sh/java\" ] ; then\n # IBM's JDK on AIX uses strange locations for the executables\n JAVACMD=$JAVA_HOME/jre/sh/java\n else\n JAVACMD=$JAVA_HOME/bin/java\n fi\n if [ ! -x \"$JAVACMD\" ] ; then\n die \"ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\n fi\nelse\n JAVACMD=java\n which java >/dev/null 2>&1 || die \"ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\nfi\n\n# Increase the maximum file descriptors if we can.\nif ! \"$cygwin\" && ! \"$darwin\" && ! \"$nonstop\" ; then\n case $MAX_FD in #(\n max*)\n # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.\n # shellcheck disable=SC3045\n MAX_FD=$( ulimit -H -n ) ||\n warn \"Could not query maximum file descriptor limit\"\n esac\n case $MAX_FD in #(\n '' | soft) :;; #(\n *)\n # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.\n # shellcheck disable=SC3045\n ulimit -n \"$MAX_FD\" ||\n warn \"Could not set maximum file descriptor limit to $MAX_FD\"\n esac\nfi\n\n# Collect all arguments for the java command, stacking in reverse order:\n# * args from the command line\n# * the main class name\n# * -classpath\n# * -D...appname settings\n# * --module-path (only if needed)\n# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.\n\n# For Cygwin or MSYS, switch paths to Windows format before running java\nif \"$cygwin\" || \"$msys\" ; then\n APP_HOME=$( cygpath --path --mixed \"$APP_HOME\" )\n CLASSPATH=$( cygpath --path --mixed \"$CLASSPATH\" )\n\n JAVACMD=$( cygpath --unix \"$JAVACMD\" )\n\n # Now convert the arguments - kludge to limit ourselves to /bin/sh\n for arg do\n if\n case $arg in #(\n -*) false ;; # don't mess with options #(\n /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath\n [ -e \"$t\" ] ;; #(\n *) false ;;\n esac\n then\n arg=$( cygpath --path --ignore --mixed \"$arg\" )\n fi\n # Roll the args list around exactly as many times as the number of\n # args, so each arg winds up back in the position where it started, but\n # possibly modified.\n #\n # NB: a `for` loop captures its iteration list before it begins, so\n # changing the positional parameters here affects neither the number of\n # iterations, nor the values presented in `arg`.\n shift # remove old arg\n set -- \"$@\" \"$arg\" # push replacement arg\n done\nfi\n\n\n# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\nDEFAULT_JVM_OPTS='\"-Xmx64m\" \"-Xms64m\"'\n\n# Collect all arguments for the java command;\n# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of\n# shell script including quotes and variable substitutions, so put them in\n# double quotes to make sure that they get re-expanded; and\n# * put everything else in single quotes, so that it's not re-expanded.\n\nset -- \\\n \"-Dorg.gradle.appname=$APP_BASE_NAME\" \\\n -classpath \"$CLASSPATH\" \\\n org.gradle.wrapper.GradleWrapperMain \\\n \"$@\"\n\n# Stop when \"xargs\" is not available.\nif ! command -v xargs >/dev/null 2>&1\nthen\n die \"xargs is not available\"\nfi\n\n# Use \"xargs\" to parse quoted args.\n#\n# With -n1 it outputs one arg per line, with the quotes and backslashes removed.\n#\n# In Bash we could simply go:\n#\n# readarray ARGS < <( xargs -n1 <<<\"$var\" ) &&\n# set -- \"${ARGS[@]}\" \"$@\"\n#\n# but POSIX shell has neither arrays nor command substitution, so instead we\n# post-process each arg (as a line of input to sed) to backslash-escape any\n# character that might be a shell metacharacter, then use eval to reverse\n# that process (while maintaining the separation between arguments), and wrap\n# the whole thing up as a single \"set\" statement.\n#\n# This will of course break if any of these variables contains a newline or\n# an unmatched quote.\n#\n\neval \"set -- $(\n printf '%s\\n' \"$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS\" |\n xargs -n1 |\n sed ' s~[^-[:alnum:]+,./:=@_]~\\\\&~g; ' |\n tr '\\n' ' '\n )\" '\"$@\"'\n\nexec \"$JAVACMD\" \"$@\"\n"
},
{
"path": "config/gradlew.bat",
"content": "@rem\r\n@rem Copyright 2015 the original author or authors.\r\n@rem\r\n@rem Licensed under the Apache License, Version 2.0 (the \"License\");\r\n@rem you may not use this file except in compliance with the License.\r\n@rem You may obtain a copy of the License at\r\n@rem\r\n@rem https://www.apache.org/licenses/LICENSE-2.0\r\n@rem\r\n@rem Unless required by applicable law or agreed to in writing, software\r\n@rem distributed under the License is distributed on an \"AS IS\" BASIS,\r\n@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n@rem See the License for the specific language governing permissions and\r\n@rem limitations under the License.\r\n@rem\r\n\r\n@if \"%DEBUG%\"==\"\" @echo off\r\n@rem ##########################################################################\r\n@rem\r\n@rem Gradle startup script for Windows\r\n@rem\r\n@rem ##########################################################################\r\n\r\n@rem Set local scope for the variables with windows NT shell\r\nif \"%OS%\"==\"Windows_NT\" setlocal\r\n\r\nset DIRNAME=%~dp0\r\nif \"%DIRNAME%\"==\"\" set DIRNAME=.\r\n@rem This is normally unused\r\nset APP_BASE_NAME=%~n0\r\nset APP_HOME=%DIRNAME%\r\n\r\n@rem Resolve any \".\" and \"..\" in APP_HOME to make it shorter.\r\nfor %%i in (\"%APP_HOME%\") do set APP_HOME=%%~fi\r\n\r\n@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\r\nset DEFAULT_JVM_OPTS=\"-Xmx64m\" \"-Xms64m\"\r\n\r\n@rem Find java.exe\r\nif defined JAVA_HOME goto findJavaFromJavaHome\r\n\r\nset JAVA_EXE=java.exe\r\n%JAVA_EXE% -version >NUL 2>&1\r\nif %ERRORLEVEL% equ 0 goto execute\r\n\r\necho.\r\necho ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\r\necho.\r\necho Please set the JAVA_HOME variable in your environment to match the\r\necho location of your Java installation.\r\n\r\ngoto fail\r\n\r\n:findJavaFromJavaHome\r\nset JAVA_HOME=%JAVA_HOME:\"=%\r\nset JAVA_EXE=%JAVA_HOME%/bin/java.exe\r\n\r\nif exist \"%JAVA_EXE%\" goto execute\r\n\r\necho.\r\necho ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%\r\necho.\r\necho Please set the JAVA_HOME variable in your environment to match the\r\necho location of your Java installation.\r\n\r\ngoto fail\r\n\r\n:execute\r\n@rem Setup the command line\r\n\r\nset CLASSPATH=%APP_HOME%\\gradle\\wrapper\\gradle-wrapper.jar\r\n\r\n\r\n@rem Execute Gradle\r\n\"%JAVA_EXE%\" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% \"-Dorg.gradle.appname=%APP_BASE_NAME%\" -classpath \"%CLASSPATH%\" org.gradle.wrapper.GradleWrapperMain %*\r\n\r\n:end\r\n@rem End local scope for the variables with windows NT shell\r\nif %ERRORLEVEL% equ 0 goto mainEnd\r\n\r\n:fail\r\nrem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of\r\nrem the _cmd.exe /c_ return code!\r\nset EXIT_CODE=%ERRORLEVEL%\r\nif %EXIT_CODE% equ 0 set EXIT_CODE=1\r\nif not \"\"==\"%GRADLE_EXIT_CONSOLE%\" exit %EXIT_CODE%\r\nexit /b %EXIT_CODE%\r\n\r\n:mainEnd\r\nif \"%OS%\"==\"Windows_NT\" endlocal\r\n\r\n:omega\r\n"
},
{
"path": "config/settings.gradle.kts",
"content": "pluginManagement {\n repositories {\n google()\n mavenCentral()\n gradlePluginPortal()\n }\n}\n\ninclude(\":app\")\n\n// Required so that gradle can resolve these dependencies even when\n// building only a single project.\ninclude(\":internal:lintchecks\")\nproject(\":internal:lintchecks\").projectDir = file(\"../internal/lintchecks\")\ninclude(\":internal:lint\")\nproject(\":internal:lint\").projectDir = file(\"../internal/lint\")\ninclude(\":internal:chooserx\")\nproject(\":internal:chooserx\").projectDir = file(\"../internal/chooserx\")"
},
{
"path": "copy_mock_google_services_json.sh",
"content": "#!/bin/bash\n\n# Exit on error\nset -e\n\n# Copy mock google-services file\necho \"Using mock google-services.json\"\ncp mock-google-services.json admob/app/google-services.json\ncp mock-google-services.json analytics/app/google-services.json\ncp mock-google-services.json appdistribution/app/google-services.json\ncp mock-google-services.json auth/app/google-services.json\ncp mock-google-services.json config/app/google-services.json\ncp mock-google-services.json crash/app/google-services.json\ncp mock-google-services.json database/app/google-services.json\ncp mock-google-services.json dataconnect/app/google-services.json\ncp mock-google-services.json firebase-ai/app/google-services.json\ncp mock-google-services.json firestore/app/google-services.json\ncp mock-google-services.json functions/app/google-services.json\ncp mock-google-services.json inappmessaging/app/google-services.json\ncp mock-google-services.json perf/app/google-services.json\ncp mock-google-services.json messaging/app/google-services.json\ncp mock-google-services.json storage/app/google-services.json\n"
},
{
"path": "crash/.gitignore",
"content": "*.iml\ngoogle-services.json\n.gradle\n/local.properties\n/.idea/workspace.xml\n/.idea/libraries\n.DS_Store\n/build\n/captures\n"
},
{
"path": "crash/README.md",
"content": "Firebase Crashlytics Quickstart\n===============================\n\nIntroduction\n------------\n\n- [Read more about Firebase Crashlytics](https://firebase.google.com/docs/crashlytics)\n\nGetting Started\n---------------\n\n- [Add Firebase to your Android Project](https://firebase.google.com/docs/android/setup).\n- Run the sample on Android device or emulator.\n\nScreenshots\n-----------\n mActivityTestRule = new ActivityTestRule<>(MainActivity.class);\n\n @Test\n public void caughtExceptionTest() {\n // Make sure the checkbox is on screen\n ViewInteraction al = onView(\n allOf(withId(R.id.catchCrashCheckBox),\n withText(R.string.catch_crash_checkbox_label),\n isDisplayed()));\n\n // Click the checkbox if it's not already checked\n CheckBox checkBox = (CheckBox) mActivityTestRule.getActivity()\n .findViewById(R.id.catchCrashCheckBox);\n if (!checkBox.isChecked()) {\n al.perform(click());\n }\n\n // Cause a crash\n ViewInteraction ak = onView(\n allOf(withId(R.id.crashButton),\n withText(R.string.crash_button_label),\n isDisplayed()));\n ak.perform(click());\n }\n}\n"
},
{
"path": "crash/app/src/main/AndroidManifest.xml",
"content": "\n\n\n\n\n \n \n \n \n \n \n"
},
{
"path": "crash/app/src/main/java/com/google/samples/quickstart/crash/EntryChoiceActivity.kt",
"content": "package com.google.samples.quickstart.crash\n\nimport android.content.Intent\nimport com.firebase.example.internal.BaseEntryChoiceActivity\nimport com.firebase.example.internal.Choice\n\nclass EntryChoiceActivity : BaseEntryChoiceActivity() {\n\n override fun getChoices(): List {\n return listOf(\n Choice(\n \"Java\",\n \"Run the Firebase Crash quickstart written in Java.\",\n Intent(this, com.google.samples.quickstart.crash.java.MainActivity::class.java),\n ),\n Choice(\n \"Kotlin\",\n \"Run the Firebase Crash quickstart written in Kotlin.\",\n Intent(this, com.google.samples.quickstart.crash.kotlin.MainActivity::class.java),\n ),\n )\n }\n}\n"
},
{
"path": "crash/app/src/main/java/com/google/samples/quickstart/crash/java/CustomKeySamples.java",
"content": "package com.google.samples.quickstart.crash.java;\n\nimport android.Manifest;\nimport android.annotation.SuppressLint;\nimport android.content.Context;\nimport android.content.pm.InstallSourceInfo;\nimport android.content.pm.PackageManager;\nimport android.net.ConnectivityManager;\nimport android.net.Network;\nimport android.net.NetworkCapabilities;\nimport android.os.Build;\nimport android.telephony.TelephonyManager;\nimport android.view.View;\n\nimport androidx.core.content.ContextCompat;\n\nimport com.google.android.gms.common.GoogleApiAvailability;\nimport com.google.firebase.crashlytics.CustomKeysAndValues;\nimport com.google.firebase.crashlytics.FirebaseCrashlytics;\n\nimport static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;\n\n/**\n * The following are samples of custom keys that may be useful to record via Crashlytics prior to a Crash.\n * \n * These utility methods are not meant to be comprehensive, but they are illustrative of the types of things you\n * could track using custom keys in Crashlytics.\n */\npublic class CustomKeySamples {\n\n\n private final Context context;\n\n // Lazily instantiated when a listener is set up.\n private ConnectivityManager.NetworkCallback callback = null;\n\n public CustomKeySamples(Context context) {\n this.context = context;\n }\n\n /**\n * Set a subset of custom keys simultaneously.\n */\n public void setSampleCustomKeys() {\n FirebaseCrashlytics.getInstance().setCustomKeys(new CustomKeysAndValues.Builder()\n .putString(\"Locale\", getLocale())\n .putFloat(\"Screen Density\", getDensity())\n .putString(\"Google Play Services Availability\", getGooglePlayServicesAvailability())\n .putString(\"Os Version\", getOsVersion())\n .putString(\"Install Source\", getInstallSource())\n .putString(\"Preferred ABI\", getPreferredAbi()).build());\n }\n\n /**\n * Update network state and add a hook to update network state going forward.\n *\n * Note: This code is executed above API level N.\n */\n public void updateAndTrackNetworkState() {\n ConnectivityManager connectivityManager = (ConnectivityManager) context\n .getSystemService(Context.CONNECTIVITY_SERVICE);\n if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {\n NetworkCapabilities networkCapabilities = connectivityManager\n .getNetworkCapabilities(connectivityManager.getActiveNetwork());\n if (networkCapabilities != null) {\n updateNetworkCapabilityCustomKeys(networkCapabilities);\n }\n synchronized(this) {\n if (callback == null) {\n // Set up a callback to match our best-practices around custom keys being up-to-date\n callback = new ConnectivityManager.NetworkCallback() {\n @Override\n public void onCapabilitiesChanged(Network network, NetworkCapabilities networkCapabilities) {\n updateNetworkCapabilityCustomKeys(networkCapabilities);\n }\n };\n connectivityManager.registerDefaultNetworkCallback(callback);\n }\n }\n }\n }\n\n /**\n * Remove the handler for the network state.\n *\n * Note: This code is executed above API level N.\n */\n public void stopTrackingNetworkState() {\n ConnectivityManager connectivityManager = (ConnectivityManager) context\n .getSystemService(Context.CONNECTIVITY_SERVICE);\n synchronized(this) {\n if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && callback != null) {\n connectivityManager.unregisterNetworkCallback(callback);\n callback = null;\n }\n }\n }\n\n private void updateNetworkCapabilityCustomKeys(NetworkCapabilities networkCapabilities) {\n if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {\n FirebaseCrashlytics.getInstance().setCustomKeys(new CustomKeysAndValues.Builder()\n .putInt(\"Network Bandwidth\", networkCapabilities.getLinkDownstreamBandwidthKbps())\n .putInt(\"Network Upstream\", networkCapabilities.getLinkUpstreamBandwidthKbps())\n .putBoolean(\"Network Metered\", networkCapabilities.hasCapability(NET_CAPABILITY_NOT_METERED))\n // This key is long and not as easy to filter by.\n .putString(\"Network Capabilities\", networkCapabilities.toString()).build());\n }\n }\n\n /**\n * @see {@link com.google.samples.quickstart.crash.java.CustomKeySamples#updateAndTrackNetworkState},\n * which does not require READ_PHONE_STATE\n * and returns more useful information about bandwidth, metering, and capabilities.\n *\n * Supressed deprecation warning because that code path is only used below API Level N.\n */\n @Deprecated\n @SuppressLint(\"MissingPermission\")\n public void addPhoneStateRequiredNetworkKeys() {\n TelephonyManager telephonyManager = ((TelephonyManager) context\n .getSystemService(Context.TELEPHONY_SERVICE));\n\n if (ContextCompat.checkSelfPermission(context, Manifest.permission.READ_PHONE_STATE) !=\n PackageManager.PERMISSION_GRANTED) {\n return;\n }\n\n int networkType;\n if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {\n networkType = telephonyManager.getDataNetworkType();\n } else {\n networkType = telephonyManager.getNetworkType();\n }\n String simOperatorId = telephonyManager.getSimOperator();\n FirebaseCrashlytics.getInstance().setCustomKey(\"Network Type\", networkType);\n FirebaseCrashlytics.getInstance().setCustomKey(\"Sim Operator\", simOperatorId);\n }\n\n /**\n * Retrieve the locale information for the app.\n *\n * Supressed deprecation warning because that code path is only used below API Level N.\n */\n @SuppressWarnings(\"deprecation\")\n public String getLocale() {\n if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {\n return context\n .getResources()\n .getConfiguration()\n .getLocales().get(0).toString();\n }\n\n return context\n .getResources()\n .getConfiguration().locale.toString();\n }\n\n /**\n * Retrieve the screen density information for the app.\n */\n public float getDensity() {\n return context\n .getResources()\n .getDisplayMetrics()\n .density;\n }\n\n /**\n * Retrieve the locale information for the app.\n */\n public String getGooglePlayServicesAvailability() {\n return GoogleApiAvailability\n .getInstance()\n .isGooglePlayServicesAvailable(context) == 0 ? \"Unavailable\" : \"Available\";\n }\n\n /**\n * Return the underlying kernel version of the Android device.\n */\n public String getOsVersion() {\n String osVersion = System.getProperty(\"os.version\");\n return osVersion != null ? osVersion : \"Unknown\";\n }\n\n /**\n * Retrieve the preferred ABI of the device. Some devices can support\n * multiple ABIs and the first one returned in the preferred one.\n *\n * Supressed deprecation warning because that code path is only used below Lollipop.\n */\n @SuppressWarnings(\"deprecation\")\n public String getPreferredAbi() {\n if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {\n return Build.SUPPORTED_ABIS[0];\n }\n\n return Build.CPU_ABI;\n }\n\n /**\n * Retrieve the install source and return it as a string.\n *\n * Supressed deprecation warning because that code path is only used below API level R.\n */\n public String getInstallSource() {\n if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {\n try {\n InstallSourceInfo info = context\n .getPackageManager()\n .getInstallSourceInfo(context.getPackageName());\n\n String originating = info.getOriginatingPackageName() == null ? \"None\" :\n info.getOriginatingPackageName();\n String installing = info.getInstallingPackageName() == null ? \"None\" : info.getInstallingPackageName();\n String initiating = info.getInitiatingPackageName() == null ? \"None\" : info.getInitiatingPackageName();\n\n // This returns all three of the install source, originating source, and initiating\n // source.\n return \"Originating: \" + originating +\n \", Installing: \" + installing +\n \", Initiating: \" + initiating;\n } catch (PackageManager.NameNotFoundException e) {\n return \"Unknown\";\n }\n }\n\n String installerPackageName = context\n .getPackageManager()\n .getInstallerPackageName(context.getPackageName());\n\n return installerPackageName == null ? \"None\" : installerPackageName;\n }\n\n /**\n * Add a focus listener that updates a custom key when this view gains the focus.\n **/\n public void focusListener(View view, boolean hasFocus) {\n if (hasFocus) {\n FirebaseCrashlytics.getInstance().setCustomKey(\"view_focus\", view.getId());\n }\n }\n}\n"
},
{
"path": "crash/app/src/main/java/com/google/samples/quickstart/crash/java/MainActivity.java",
"content": "/*\n * Copyright Google Inc. All Rights Reserved.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.google.samples.quickstart.crash.java;\n\nimport android.os.Bundle;\nimport androidx.appcompat.app.AppCompatActivity;\nimport android.util.Log;\nimport android.view.View;\n\nimport com.google.firebase.crashlytics.FirebaseCrashlytics;\nimport com.google.samples.quickstart.crash.databinding.ActivityMainBinding;\n\n/**\n * This Activity shows the different ways of reporting application crashes.\n * - Report non-fatal exceptions that are caught by your app.\n * - Automatically Report uncaught crashes.\n *\n * It also shows how to add log messages to crash reports using log().\n *\n * Check https://console.firebase.google.com to view and analyze your crash reports.\n *\n * Check https://firebase.google.com/docs/crashlytics for more information on Firebase Crashlytics.\n */\npublic class MainActivity extends AppCompatActivity {\n\n private static final String TAG = \"MainActivity\";\n private FirebaseCrashlytics mCrashlytics;\n private CustomKeySamples samples;\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n final ActivityMainBinding binding = ActivityMainBinding.inflate(getLayoutInflater());\n setContentView(binding.getRoot());\n\n this.samples = new CustomKeySamples(this.getApplicationContext());\n samples.setSampleCustomKeys();\n samples.updateAndTrackNetworkState();\n\n mCrashlytics = FirebaseCrashlytics.getInstance();\n\n // Log the onCreate event, this will also be printed in logcat\n mCrashlytics.log(\"onCreate\");\n\n // Add some custom values and identifiers to be included in crash reports\n mCrashlytics.setCustomKey(\"MeaningOfLife\", 42);\n mCrashlytics.setCustomKey(\"LastUIAction\", \"Test value\");\n mCrashlytics.setUserId(\"123456789\");\n\n // Report a non-fatal exception, for demonstration purposes\n mCrashlytics.recordException(new Exception(\"Non-fatal exception: something went wrong!\"));\n\n // Button that causes NullPointerException to be thrown.\n binding.crashButton.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n // Log that crash button was clicked.\n mCrashlytics.log(\"Crash button clicked.\");\n\n // If catchCrashCheckBox is checked catch the exception and report it using\n // logException(), Otherwise throw the exception and let Crashlytics automatically\n // report the crash.\n if (binding.catchCrashCheckBox.isChecked()) {\n try {\n throw new NullPointerException();\n } catch (NullPointerException ex) {\n // [START crashlytics_log_and_report]\n mCrashlytics.log(\"NPE caught!\");\n mCrashlytics.recordException(ex);\n // [END crashlytics_log_and_report]\n }\n } else {\n throw new NullPointerException();\n }\n }\n });\n\n // Log that the Activity was created.\n // [START crashlytics_log_event]\n mCrashlytics.log(\"Activity created\");\n // [END crashlytics_log_event]\n }\n\n @Override\n public void onDestroy() {\n super.onDestroy();\n samples.stopTrackingNetworkState();\n }\n}\n"
},
{
"path": "crash/app/src/main/java/com/google/samples/quickstart/crash/kotlin/CustomKeySamples.kt",
"content": "package com.google.samples.quickstart.crash.kotlin\n\nimport android.Manifest\nimport android.annotation.SuppressLint\nimport android.content.Context\nimport android.content.pm.PackageManager\nimport android.net.ConnectivityManager\nimport android.net.ConnectivityManager.NetworkCallback\nimport android.net.Network\nimport android.net.NetworkCapabilities\nimport android.os.Build\nimport android.telephony.TelephonyManager\nimport android.view.View\nimport androidx.core.content.ContextCompat\nimport com.google.android.gms.common.GoogleApiAvailability\nimport com.google.firebase.crashlytics.crashlytics\nimport com.google.firebase.crashlytics.setCustomKeys\nimport com.google.firebase.Firebase\nimport kotlinx.coroutines.internal.synchronized\n\n/**\n * The following are samples of custom keys that may be useful to record via Crashlytics prior to a Crash.\n *\n * These utility methods are not meant to be comprehensive, but they are illustrative of the types of things you\n * could track using custom keys in Crashlytics.\n */\nclass CustomKeySamples(private val context: Context, private var callback: NetworkCallback? = null) {\n\n /**\n * Set a subset of custom keys simultaneously.\n */\n fun setSampleCustomKeys() {\n Firebase.crashlytics.setCustomKeys {\n key(\"Locale\", locale)\n key(\"Screen Density\", density)\n key(\"Google Play Services Availability\", googlePlayServicesAvailability)\n key(\"Os Version\", osVersion)\n key(\"Install Source\", installSource)\n key(\"Preferred ABI\", preferredAbi)\n }\n }\n\n /**\n * Update network state and add a hook to update network state going forward.\n *\n * Note: This code is executed above API level N.\n */\n fun updateAndTrackNetworkState() {\n if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {\n val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager\n connectivityManager\n .getNetworkCapabilities(connectivityManager.activeNetwork)\n ?.let { updateNetworkCapabilityCustomKeys(it) }\n\n kotlin.synchronized(this) {\n if (callback == null) {\n // Set up a callback to match our best-practices around custom keys being up-to-date\n val newCallback: NetworkCallback = object : NetworkCallback() {\n override fun onCapabilitiesChanged(network: Network, networkCapabilities: NetworkCapabilities) {\n updateNetworkCapabilityCustomKeys(networkCapabilities)\n }\n }\n callback = newCallback\n connectivityManager.registerDefaultNetworkCallback(newCallback)\n }\n }\n }\n }\n\n /**\n * Remove the handler for the network state.\n *\n * Note: This code is executed above API level N.\n */\n fun stopTrackingNetworkState() {\n val connectivityManager = context\n .getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager\n val oldCallback = callback\n kotlin.synchronized(this) {\n if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && oldCallback != null) {\n connectivityManager.unregisterNetworkCallback(oldCallback)\n callback = null\n }\n }\n }\n\n private fun updateNetworkCapabilityCustomKeys(networkCapabilities: NetworkCapabilities) {\n if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {\n Firebase.crashlytics.setCustomKeys {\n key(\"Network Bandwidth\", networkCapabilities.linkDownstreamBandwidthKbps)\n key(\"Network Upstream\", networkCapabilities.linkUpstreamBandwidthKbps)\n key(\n \"Network Metered\",\n networkCapabilities\n .hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED),\n )\n // This key is long and not as easy to filter by.\n key(\"Network Capabilities\", networkCapabilities.toString())\n }\n }\n }\n\n /**\n * @see {@link com.google.samples.quickstart.crash.java.CustomKeySamples.updateAndTrackNetworkState}, which does not require READ_PHONE_STATE\n * and returns more useful information about bandwidth, metering, and capabilities.\n *\n * Supressed deprecation warning because that code path is only used below API Level N.\n *\n * Supressed Lint warning because READ_PHONE_STATE is a high priority permission and\n * we don't want to enforce needing it for this code example.\n */\n @Suppress(\"DEPRECATION\")\n @Deprecated(\"Prefer updateAndTrackNetworkState, which does not require READ_PHONE_STATE\")\n @SuppressLint(\"MissingPermission\")\n fun addPhoneStateRequiredNetworkKeys() {\n val telephonyManager = context\n .getSystemService(Context.TELEPHONY_SERVICE) as TelephonyManager\n if (ContextCompat.checkSelfPermission(context, Manifest.permission.READ_PHONE_STATE)\n != PackageManager.PERMISSION_GRANTED\n ) {\n return\n }\n\n val networkType: Int = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {\n telephonyManager.dataNetworkType\n } else {\n telephonyManager.networkType\n }\n\n Firebase.crashlytics.setCustomKeys {\n key(\"Network Type\", networkType)\n key(\"Sim Operator\", telephonyManager.simOperator)\n }\n }\n\n /**\n * Retrieve the locale information for the app.\n *\n * Supressed deprecation warning because that code path is only used below API Level N.\n */\n @Suppress(\"DEPRECATION\")\n val locale: String\n get() = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {\n context\n .resources\n .configuration\n .locales[0].toString()\n } else {\n context\n .resources\n .configuration.locale.toString()\n }\n\n /**\n * Retrieve the screen density information for the app.\n */\n val density: Float\n get() = context\n .resources\n .displayMetrics.density\n\n /**\n * Retrieve the locale information for the app.\n */\n val googlePlayServicesAvailability: String\n get() = if (GoogleApiAvailability\n .getInstance()\n .isGooglePlayServicesAvailable(context) == 0\n ) {\n \"Unavailable\"\n } else {\n \"Available\"\n }\n\n /**\n * Return the underlying kernel version of the Android device.\n */\n val osVersion: String\n get() = System.getProperty(\"os.version\") ?: \"Unknown\"\n\n /**\n * Retrieve the preferred ABI of the device. Some devices can support\n * multiple ABIs and the first one returned in the preferred one.\n *\n * Supressed deprecation warning because that code path is only used below Lollipop.\n */\n @Suppress(\"DEPRECATION\")\n val preferredAbi: String\n get() = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {\n Build.SUPPORTED_ABIS[0]\n } else Build.CPU_ABI\n\n /**\n * Retrieve the install source and return it as a string.\n *\n * Supressed deprecation warning because that code path is only used below API level R.\n */\n @Suppress(\"DEPRECATION\")\n val installSource: String\n get() = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {\n try {\n val info = context\n .packageManager\n .getInstallSourceInfo(context.packageName)\n\n // This returns all three of the install source, originating source, and initiating\n // source.\n \"Originating: ${info.originatingPackageName ?: \"None\"}, \" +\n \"Installing: ${info.installingPackageName ?: \"None\"}, \" +\n \"Initiating: ${info.initiatingPackageName ?: \"None\"}\"\n } catch (e: PackageManager.NameNotFoundException) {\n \"Unknown\"\n }\n } else {\n context.packageManager.getInstallerPackageName(context.packageName) ?: \"None\"\n }\n\n /**\n * Add a focus listener that updates a custom key when this view gains the focus.\n */\n fun focusListener(view: View, hasFocus: Boolean) {\n if (hasFocus) {\n Firebase.crashlytics.setCustomKey(\"view_focus\", view.id)\n }\n }\n}\n"
},
{
"path": "crash/app/src/main/java/com/google/samples/quickstart/crash/kotlin/MainActivity.kt",
"content": "package com.google.samples.quickstart.crash.kotlin\n\nimport android.os.Bundle\nimport androidx.appcompat.app.AppCompatActivity\nimport com.google.firebase.crashlytics.FirebaseCrashlytics\nimport com.google.firebase.crashlytics.crashlytics\nimport com.google.firebase.crashlytics.setCustomKeys\nimport com.google.firebase.Firebase\nimport com.google.samples.quickstart.crash.databinding.ActivityMainBinding\n\n/**\n * This Activity shows the different ways of reporting application crashes.\n * - Report non-fatal exceptions that are caught by your app.\n * - Automatically Report uncaught crashes.\n *\n * It also shows how to add log messages to crash reports using log().\n *\n * Check https://console.firebase.google.com to view and analyze your crash reports.\n *\n * Check https://firebase.google.com/docs/crashlytics for more information on Firebase Crashlytics.\n */\nclass MainActivity : AppCompatActivity() {\n\n private lateinit var crashlytics: FirebaseCrashlytics\n private lateinit var customKeySamples: CustomKeySamples\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n val binding = ActivityMainBinding.inflate(layoutInflater)\n setContentView(binding.root)\n\n customKeySamples = CustomKeySamples(applicationContext)\n customKeySamples.setSampleCustomKeys()\n customKeySamples.updateAndTrackNetworkState()\n\n crashlytics = Firebase.crashlytics\n\n // Log the onCreate event, this will also be printed in logcat\n crashlytics.log(\"onCreate\")\n\n // Add some custom values and identifiers to be included in crash reports\n crashlytics.setCustomKeys {\n key(\"MeaningOfLife\", 42)\n key(\"LastUIAction\", \"Test value\")\n }\n crashlytics.setUserId(\"123456789\")\n\n // Report a non-fatal exception, for demonstration purposes\n crashlytics.recordException(Exception(\"Non-fatal exception: something went wrong!\"))\n\n // Button that causes NullPointerException to be thrown.\n binding.crashButton.setOnClickListener {\n // Log that crash button was clicked.\n crashlytics.log(\"Crash button clicked.\")\n\n // If catchCrashCheckBox is checked catch the exception and report it using\n // logException(), Otherwise throw the exception and let Crashlytics automatically\n // report the crash.\n if (binding.catchCrashCheckBox.isChecked) {\n try {\n throw NullPointerException()\n } catch (ex: NullPointerException) {\n // [START crashlytics_log_and_report]\n crashlytics.log(\"NPE caught!\")\n crashlytics.recordException(ex)\n // [END crashlytics_log_and_report]\n }\n } else {\n throw NullPointerException()\n }\n }\n\n // Log that the Activity was created.\n // [START crashlytics_log_event]\n crashlytics.log(\"Activity created\")\n // [END crashlytics_log_event]\n }\n\n override fun onDestroy() {\n super.onDestroy()\n customKeySamples.stopTrackingNetworkState()\n }\n\n companion object {\n private const val TAG = \"MainActivity\"\n }\n}\n"
},
{
"path": "crash/app/src/main/res/layout/activity_main.xml",
"content": "\n\n\n\n \n"
},
{
"path": "crash/app/src/main/res/values/colors.xml",
"content": "\n\n #039BE5 \n #0288D1 \n #FFA000 \n \n"
},
{
"path": "crash/app/src/main/res/values/dimens.xml",
"content": "\n \n 16dp \n 16dp \n \n"
},
{
"path": "crash/app/src/main/res/values/strings.xml",
"content": "\n Firebase Crashlytics \n Cause Crash \n Catch Crash \n \n"
},
{
"path": "crash/app/src/main/res/values/styles.xml",
"content": "\n\n \n \n\n \n"
},
{
"path": "crash/app/src/main/res/values-w820dp/dimens.xml",
"content": "\n \n 64dp \n \n"
},
{
"path": "crash/app/test-proguard-rules.pro",
"content": "-dontobfuscate\n-dontwarn\n\n-dontwarn org.xmlpull.v1.**\n-dontnote org.xmlpull.v1.**\n-keep class org.xmlpull.** { *; }\n-keepclassmembers class org.xmlpull.** { *; }\n"
},
{
"path": "crash/build.gradle.kts",
"content": "// Top-level build file where you can add configuration options common to all sub-projects/modules.\n\nplugins {\n alias(libs.plugins.android.application) apply false\n alias(libs.plugins.android.library) apply false\n alias(libs.plugins.google.services) apply false\n alias(libs.plugins.firebase.crashlytics) apply false\n}\n\nallprojects {\n repositories {\n mavenLocal()\n google()\n mavenCentral()\n }\n}\n\ntasks {\n register(\"clean\", Delete::class) {\n delete(rootProject.layout.buildDirectory)\n }\n}\n"
},
{
"path": "crash/gradle/wrapper/gradle-wrapper.properties",
"content": "distributionBase=GRADLE_USER_HOME\ndistributionPath=wrapper/dists\ndistributionUrl=https\\://services.gradle.org/distributions/gradle-9.3.0-bin.zip\nzipStoreBase=GRADLE_USER_HOME\nzipStorePath=wrapper/dists\n"
},
{
"path": "crash/gradle.properties",
"content": "# Project-wide Gradle settings.\n\n# IDE (e.g. Android Studio) users:\n# Gradle settings configured through the IDE *will override*\n# any settings specified in this file.\n\n# For more details on how to configure your build environment visit\n# http://www.gradle.org/docs/current/userguide/build_environment.html\n\n# Specifies the JVM arguments used for the daemon process.\n# The setting is particularly useful for tweaking memory settings.\norg.gradle.jvmargs=-Xmx1536m\nandroid.useAndroidX=true\n\n# When configured, Gradle will run in incubating parallel mode.\n# This option should only be used with decoupled projects. More details, visit\n# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects\n# org.gradle.parallel=true\n"
},
{
"path": "crash/gradlew",
"content": "#!/bin/sh\n\n#\n# Copyright © 2015-2021 the original authors.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# https://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n##############################################################################\n#\n# Gradle start up script for POSIX generated by Gradle.\n#\n# Important for running:\n#\n# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is\n# noncompliant, but you have some other compliant shell such as ksh or\n# bash, then to run this script, type that shell name before the whole\n# command line, like:\n#\n# ksh Gradle\n#\n# Busybox and similar reduced shells will NOT work, because this script\n# requires all of these POSIX shell features:\n# * functions;\n# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,\n# «${var#prefix}», «${var%suffix}», and «$( cmd )»;\n# * compound commands having a testable exit status, especially «case»;\n# * various built-in commands including «command», «set», and «ulimit».\n#\n# Important for patching:\n#\n# (2) This script targets any POSIX shell, so it avoids extensions provided\n# by Bash, Ksh, etc; in particular arrays are avoided.\n#\n# The \"traditional\" practice of packing multiple parameters into a\n# space-separated string is a well documented source of bugs and security\n# problems, so this is (mostly) avoided, by progressively accumulating\n# options in \"$@\", and eventually passing that to Java.\n#\n# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,\n# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;\n# see the in-line comments for details.\n#\n# There are tweaks for specific operating systems such as AIX, CygWin,\n# Darwin, MinGW, and NonStop.\n#\n# (3) This script is generated from the Groovy template\n# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt\n# within the Gradle project.\n#\n# You can find Gradle at https://github.com/gradle/gradle/.\n#\n##############################################################################\n\n# Attempt to set APP_HOME\n\n# Resolve links: $0 may be a link\napp_path=$0\n\n# Need this for daisy-chained symlinks.\nwhile\n APP_HOME=${app_path%\"${app_path##*/}\"} # leaves a trailing /; empty if no leading path\n [ -h \"$app_path\" ]\ndo\n ls=$( ls -ld \"$app_path\" )\n link=${ls#*' -> '}\n case $link in #(\n /*) app_path=$link ;; #(\n *) app_path=$APP_HOME$link ;;\n esac\ndone\n\n# This is normally unused\n# shellcheck disable=SC2034\nAPP_BASE_NAME=${0##*/}\nAPP_HOME=$( cd \"${APP_HOME:-./}\" && pwd -P ) || exit\n\n# Use the maximum available, or set MAX_FD != -1 to use that value.\nMAX_FD=maximum\n\nwarn () {\n echo \"$*\"\n} >&2\n\ndie () {\n echo\n echo \"$*\"\n echo\n exit 1\n} >&2\n\n# OS specific support (must be 'true' or 'false').\ncygwin=false\nmsys=false\ndarwin=false\nnonstop=false\ncase \"$( uname )\" in #(\n CYGWIN* ) cygwin=true ;; #(\n Darwin* ) darwin=true ;; #(\n MSYS* | MINGW* ) msys=true ;; #(\n NONSTOP* ) nonstop=true ;;\nesac\n\nCLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar\n\n\n# Determine the Java command to use to start the JVM.\nif [ -n \"$JAVA_HOME\" ] ; then\n if [ -x \"$JAVA_HOME/jre/sh/java\" ] ; then\n # IBM's JDK on AIX uses strange locations for the executables\n JAVACMD=$JAVA_HOME/jre/sh/java\n else\n JAVACMD=$JAVA_HOME/bin/java\n fi\n if [ ! -x \"$JAVACMD\" ] ; then\n die \"ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\n fi\nelse\n JAVACMD=java\n which java >/dev/null 2>&1 || die \"ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\nfi\n\n# Increase the maximum file descriptors if we can.\nif ! \"$cygwin\" && ! \"$darwin\" && ! \"$nonstop\" ; then\n case $MAX_FD in #(\n max*)\n # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.\n # shellcheck disable=SC3045\n MAX_FD=$( ulimit -H -n ) ||\n warn \"Could not query maximum file descriptor limit\"\n esac\n case $MAX_FD in #(\n '' | soft) :;; #(\n *)\n # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.\n # shellcheck disable=SC3045\n ulimit -n \"$MAX_FD\" ||\n warn \"Could not set maximum file descriptor limit to $MAX_FD\"\n esac\nfi\n\n# Collect all arguments for the java command, stacking in reverse order:\n# * args from the command line\n# * the main class name\n# * -classpath\n# * -D...appname settings\n# * --module-path (only if needed)\n# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.\n\n# For Cygwin or MSYS, switch paths to Windows format before running java\nif \"$cygwin\" || \"$msys\" ; then\n APP_HOME=$( cygpath --path --mixed \"$APP_HOME\" )\n CLASSPATH=$( cygpath --path --mixed \"$CLASSPATH\" )\n\n JAVACMD=$( cygpath --unix \"$JAVACMD\" )\n\n # Now convert the arguments - kludge to limit ourselves to /bin/sh\n for arg do\n if\n case $arg in #(\n -*) false ;; # don't mess with options #(\n /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath\n [ -e \"$t\" ] ;; #(\n *) false ;;\n esac\n then\n arg=$( cygpath --path --ignore --mixed \"$arg\" )\n fi\n # Roll the args list around exactly as many times as the number of\n # args, so each arg winds up back in the position where it started, but\n # possibly modified.\n #\n # NB: a `for` loop captures its iteration list before it begins, so\n # changing the positional parameters here affects neither the number of\n # iterations, nor the values presented in `arg`.\n shift # remove old arg\n set -- \"$@\" \"$arg\" # push replacement arg\n done\nfi\n\n\n# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\nDEFAULT_JVM_OPTS='\"-Xmx64m\" \"-Xms64m\"'\n\n# Collect all arguments for the java command;\n# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of\n# shell script including quotes and variable substitutions, so put them in\n# double quotes to make sure that they get re-expanded; and\n# * put everything else in single quotes, so that it's not re-expanded.\n\nset -- \\\n \"-Dorg.gradle.appname=$APP_BASE_NAME\" \\\n -classpath \"$CLASSPATH\" \\\n org.gradle.wrapper.GradleWrapperMain \\\n \"$@\"\n\n# Stop when \"xargs\" is not available.\nif ! command -v xargs >/dev/null 2>&1\nthen\n die \"xargs is not available\"\nfi\n\n# Use \"xargs\" to parse quoted args.\n#\n# With -n1 it outputs one arg per line, with the quotes and backslashes removed.\n#\n# In Bash we could simply go:\n#\n# readarray ARGS < <( xargs -n1 <<<\"$var\" ) &&\n# set -- \"${ARGS[@]}\" \"$@\"\n#\n# but POSIX shell has neither arrays nor command substitution, so instead we\n# post-process each arg (as a line of input to sed) to backslash-escape any\n# character that might be a shell metacharacter, then use eval to reverse\n# that process (while maintaining the separation between arguments), and wrap\n# the whole thing up as a single \"set\" statement.\n#\n# This will of course break if any of these variables contains a newline or\n# an unmatched quote.\n#\n\neval \"set -- $(\n printf '%s\\n' \"$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS\" |\n xargs -n1 |\n sed ' s~[^-[:alnum:]+,./:=@_]~\\\\&~g; ' |\n tr '\\n' ' '\n )\" '\"$@\"'\n\nexec \"$JAVACMD\" \"$@\"\n"
},
{
"path": "crash/gradlew.bat",
"content": "@rem\r\n@rem Copyright 2015 the original author or authors.\r\n@rem\r\n@rem Licensed under the Apache License, Version 2.0 (the \"License\");\r\n@rem you may not use this file except in compliance with the License.\r\n@rem You may obtain a copy of the License at\r\n@rem\r\n@rem https://www.apache.org/licenses/LICENSE-2.0\r\n@rem\r\n@rem Unless required by applicable law or agreed to in writing, software\r\n@rem distributed under the License is distributed on an \"AS IS\" BASIS,\r\n@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n@rem See the License for the specific language governing permissions and\r\n@rem limitations under the License.\r\n@rem\r\n\r\n@if \"%DEBUG%\"==\"\" @echo off\r\n@rem ##########################################################################\r\n@rem\r\n@rem Gradle startup script for Windows\r\n@rem\r\n@rem ##########################################################################\r\n\r\n@rem Set local scope for the variables with windows NT shell\r\nif \"%OS%\"==\"Windows_NT\" setlocal\r\n\r\nset DIRNAME=%~dp0\r\nif \"%DIRNAME%\"==\"\" set DIRNAME=.\r\n@rem This is normally unused\r\nset APP_BASE_NAME=%~n0\r\nset APP_HOME=%DIRNAME%\r\n\r\n@rem Resolve any \".\" and \"..\" in APP_HOME to make it shorter.\r\nfor %%i in (\"%APP_HOME%\") do set APP_HOME=%%~fi\r\n\r\n@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\r\nset DEFAULT_JVM_OPTS=\"-Xmx64m\" \"-Xms64m\"\r\n\r\n@rem Find java.exe\r\nif defined JAVA_HOME goto findJavaFromJavaHome\r\n\r\nset JAVA_EXE=java.exe\r\n%JAVA_EXE% -version >NUL 2>&1\r\nif %ERRORLEVEL% equ 0 goto execute\r\n\r\necho.\r\necho ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\r\necho.\r\necho Please set the JAVA_HOME variable in your environment to match the\r\necho location of your Java installation.\r\n\r\ngoto fail\r\n\r\n:findJavaFromJavaHome\r\nset JAVA_HOME=%JAVA_HOME:\"=%\r\nset JAVA_EXE=%JAVA_HOME%/bin/java.exe\r\n\r\nif exist \"%JAVA_EXE%\" goto execute\r\n\r\necho.\r\necho ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%\r\necho.\r\necho Please set the JAVA_HOME variable in your environment to match the\r\necho location of your Java installation.\r\n\r\ngoto fail\r\n\r\n:execute\r\n@rem Setup the command line\r\n\r\nset CLASSPATH=%APP_HOME%\\gradle\\wrapper\\gradle-wrapper.jar\r\n\r\n\r\n@rem Execute Gradle\r\n\"%JAVA_EXE%\" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% \"-Dorg.gradle.appname=%APP_BASE_NAME%\" -classpath \"%CLASSPATH%\" org.gradle.wrapper.GradleWrapperMain %*\r\n\r\n:end\r\n@rem End local scope for the variables with windows NT shell\r\nif %ERRORLEVEL% equ 0 goto mainEnd\r\n\r\n:fail\r\nrem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of\r\nrem the _cmd.exe /c_ return code!\r\nset EXIT_CODE=%ERRORLEVEL%\r\nif %EXIT_CODE% equ 0 set EXIT_CODE=1\r\nif not \"\"==\"%GRADLE_EXIT_CONSOLE%\" exit %EXIT_CODE%\r\nexit /b %EXIT_CODE%\r\n\r\n:mainEnd\r\nif \"%OS%\"==\"Windows_NT\" endlocal\r\n\r\n:omega\r\n"
},
{
"path": "crash/settings.gradle.kts",
"content": "pluginManagement {\n repositories {\n google()\n mavenCentral()\n gradlePluginPortal()\n }\n}\n\ninclude(\":app\")\n\n// Required so that gradle can resolve these dependencies even when\n// building only a single project.\ninclude(\":internal:lintchecks\")\nproject(\":internal:lintchecks\").projectDir = file(\"../internal/lintchecks\")\ninclude(\":internal:lint\")\nproject(\":internal:lint\").projectDir = file(\"../internal/lint\")\ninclude(\":internal:chooserx\")\nproject(\":internal:chooserx\").projectDir = file(\"../internal/chooserx\")"
},
{
"path": "database/.gitignore",
"content": ".gradle\n/local.properties\n/.idea/workspace.xml\n/.idea/libraries\n.DS_Store\n/build\n/captures\n"
},
{
"path": "database/README.md",
"content": "Firebase Database Quickstart\n=============================\n\nIntroduction\n------------\n\n- [Read more about Firebase Database](https://firebase.google.com/docs/database)\n\nGetting Started\n---------------\n\n- [Add Firebase to your Android Project](https://firebase.google.com/docs/android/setup).\n- Log in to the [Firebase Console](https://console.firebase.google.com).\n- Go to **Auth** tab and enable **Email/Password** authentication.\n- Run the sample on Android device or emulator.\n\nResult\n-----------\n/email` is the email address of the user with id=``.\n * `posts` - a list of `Post` objects, keyed by randomly generated push ID.\n Each `Post` contains the `uid` and `author` properties to determine the\n identity of the author without a JOIN-style query.\n * Posts contain a `stars` property which is a `Map` of user IDs to boolean\n values. If `/posts//stars/` is `true`, this means\n the user with ID `` has starred the post with ID ``.\n This data nesting makes it easy to tell if a specific user has already\n starred a specific post, but would not scale to large numbers of stars\n per post as it would make loading the Post data more expensive.\n * `user-posts` - a list of posts by the user. `/user-posts/` is a list\n of all posts made by a specific user, keyed by the same push ID used in\n the `posts` tree. This makes it easy to query \"all posts by a specific\n user\" without filtering through all Post objects.\n * `post-comments` - comments on a particular posts, where\n `/post-comments/` is a list of all comments on post with id\n ``. Each comment has a randomly generated push key. By keeping\n this data in its own tree rather than nesting it under `posts`, we make it\n possible to load a post without loading all comments while still\n having a known path to access all comments for a particular post.\n\nDatabase Rules\n---------------\nBelow are some samples rules that limit access and validate data:\n\n```javascript\n\n{\n \"rules\": {\n // User profiles are only readable/writable by the user who owns it\n \"users\": {\n \"$UID\": {\n \".read\": \"auth.uid == $UID\",\n \".write\": \"auth.uid == $UID\"\n }\n },\n\n // Posts can be read by anyone but only written by logged-in users.\n \"posts\": {\n \".read\": true,\n \".write\": \"auth.uid != null\",\n\n \"$POSTID\": {\n // UID must match logged in user and is fixed once set\n \"uid\": {\n \".validate\": \"(data.exists() && data.val() == newData.val()) || newData.val() == auth.uid\"\n },\n\n // User can only update own stars\n \"stars\": {\n \"$UID\": {\n \".validate\": \"auth.uid == $UID\"\n }\n }\n }\n },\n\n // User posts can be read by anyone but only written by the user that owns it,\n // and with a matching UID\n \"user-posts\": {\n \".read\": true,\n\n \"$UID\": {\n \"$POSTID\": {\n \".write\": \"auth.uid == $UID\",\n \t\".validate\": \"data.exists() || newData.child('uid').val() == auth.uid\"\n }\n }\n },\n\n\n // Comments can be read by anyone but only written by a logged in user\n \"post-comments\": {\n \".read\": true,\n \".write\": \"auth.uid != null\",\n\n \"$POSTID\": {\n \"$COMMENTID\": {\n // UID must match logged in user and is fixed once set\n \"uid\": {\n \".validate\": \"(data.exists() && data.val() == newData.val()) || newData.val() == auth.uid\"\n }\n }\n }\n }\n }\n}\n```\n\n\nSupport\n-------\n\n- [Stack Overflow](https://stackoverflow.com/questions/tagged/firebase-database)\n- [Firebase Support](https://firebase.google.com/support/)\n\n\nLicense\n-------\n\nCopyright 2016 Google, Inc.\n\nLicensed to the Apache Software Foundation (ASF) under one or more contributor\nlicense agreements. See the NOTICE file distributed with this work for\nadditional information regarding copyright ownership. The ASF licenses this\nfile to you under the Apache License, Version 2.0 (the \"License\"); you may not\nuse this file except in compliance with the License. You may obtain a copy of\nthe License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\nWARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\nLicense for the specific language governing permissions and limitations under\nthe License.\n"
},
{
"path": "database/app/.gitignore",
"content": "/build\n"
},
{
"path": "database/app/build.gradle.kts",
"content": "import com.android.build.gradle.internal.tasks.factory.dependsOn\n\nplugins {\n alias(libs.plugins.android.application)\n alias(libs.plugins.google.services)\n}\n\ntasks {\n check.dependsOn(\"assembleDebugAndroidTest\")\n}\n\nandroid {\n namespace = \"com.google.firebase.quickstart.database\"\n compileSdk = 36\n\n defaultConfig {\n applicationId = \"com.google.firebase.quickstart.database\"\n minSdk = 23\n targetSdk = 36\n versionCode = 1\n versionName = \"1.0\"\n multiDexEnabled = true\n testInstrumentationRunner = \"androidx.test.runner.AndroidJUnitRunner\"\n }\n\n buildTypes {\n getByName(\"release\") {\n isMinifyEnabled = false\n proguardFiles(getDefaultProguardFile(\"proguard-android-optimize.txt\"), \"proguard-rules.pro\")\n signingConfig = signingConfigs.getByName(\"debug\")\n }\n }\n compileOptions {\n sourceCompatibility = JavaVersion.VERSION_17\n targetCompatibility = JavaVersion.VERSION_17\n }\n\n buildFeatures {\n viewBinding = true\n }\n}\n\ndependencies {\n implementation(project(\":internal:lintchecks\"))\n implementation(project(\":internal:chooserx\"))\n\n implementation(\"androidx.appcompat:appcompat:1.7.1\")\n implementation(\"androidx.recyclerview:recyclerview:1.4.0\")\n implementation(\"com.google.android.material:material:1.13.0\")\n implementation(\"androidx.navigation:navigation-fragment-ktx:2.9.6\")\n implementation(\"androidx.navigation:navigation-ui-ktx:2.9.6\")\n\n // Import the Firebase BoM (see: https://firebase.google.com/docs/android/learn-more#bom)\n implementation(platform(\"com.google.firebase:firebase-bom:34.7.0\"))\n\n // Firebase Realtime Database\n implementation(\"com.google.firebase:firebase-database\")\n\n // Firebase Authentication\n implementation(\"com.google.firebase:firebase-auth\")\n\n implementation(\"com.firebaseui:firebase-ui-database:9.1.1\")\n\n // Needed to fix a dependency conflict with FirebaseUI'\n implementation(\"androidx.arch.core:core-runtime:2.2.0\")\n\n testImplementation(\"junit:junit:4.13.2\")\n androidTestImplementation(\"androidx.test.espresso:espresso-core:3.7.0\")\n androidTestImplementation(\"androidx.test:rules:1.7.0\")\n androidTestImplementation(\"androidx.test:runner:1.7.0\")\n}\n"
},
{
"path": "database/app/proguard-rules.pro",
"content": "# Add project specific ProGuard rules here.\n# By default, the flags in this file are appended to flags specified\n# in ${sdk.dir}/tools/proguard/proguard-android.txt\n# You can edit the include path and order by changing the proguardFiles\n# directive in build.gradle.kts.\n#\n# For more details, see\n# http://developer.android.com/guide/developing/tools/proguard.html\n\n# Add any project specific keep options here:\n\n# If your project uses WebView with JS, uncomment the following\n# and specify the fully qualified class name to the JavaScript interface\n# class:\n#-keepclassmembers class fqcn.of.javascript.interface.for.webview {\n# public *;\n#}\n\n-keepattributes Signature\n-keepattributes *Annotation*\n-keepattributes EnclosingMethod\n-keepattributes InnerClasses\n\n-keep class com.google.firebase.quickstart.database.java.viewholder.** {\n *;\n}\n\n-keepclassmembers class com.google.firebase.quickstart.database.java.models.** {\n *;\n}\n\n-keepclassmembers class com.google.firebase.quickstart.database.kotlin.models.** {\n *;\n}\n"
},
{
"path": "database/app/src/main/AndroidManifest.xml",
"content": "\n\n\n \n\n \n \n \n \n\n \n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/EntryChoiceActivity.kt",
"content": "package com.google.firebase.quickstart.database\n\nimport android.content.Intent\nimport com.firebase.example.internal.BaseEntryChoiceActivity\nimport com.firebase.example.internal.Choice\n\nclass EntryChoiceActivity : BaseEntryChoiceActivity() {\n\n override fun getChoices(): List {\n return listOf(\n Choice(\n \"Java\",\n \"Run the Firebase Realtime Database quickstart written in Java.\",\n Intent(this, com.google.firebase.quickstart.database.java.MainActivity::class.java),\n ),\n Choice(\n \"Kotlin\",\n \"Run the Firebase Realtime Database quickstart written in Kotlin.\",\n Intent(this, com.google.firebase.quickstart.database.kotlin.MainActivity::class.java),\n ),\n )\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/BaseFragment.java",
"content": "package com.google.firebase.quickstart.database.java;\n\nimport android.view.View;\nimport android.widget.ProgressBar;\n\nimport androidx.fragment.app.Fragment;\n\nimport com.google.firebase.auth.FirebaseAuth;\n\npublic class BaseFragment extends Fragment {\n private ProgressBar mProgressBar;\n\n public void setProgressBar(int resId) {\n mProgressBar = getView().findViewById(resId);\n }\n\n public void showProgressBar() {\n if (mProgressBar != null) {\n mProgressBar.setVisibility(View.VISIBLE);\n }\n }\n\n public void hideProgressBar() {\n if (mProgressBar != null) {\n mProgressBar.setVisibility(View.INVISIBLE);\n }\n }\n\n public String getUid() {\n return FirebaseAuth.getInstance().getCurrentUser().getUid();\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/MainActivity.java",
"content": "/*\n * Copyright 2015 Google Inc. All Rights Reserved.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\npackage com.google.firebase.quickstart.database.java;\n\nimport android.os.Bundle;\nimport android.view.View;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.appcompat.app.AppCompatActivity;\nimport androidx.navigation.NavController;\nimport androidx.navigation.NavDestination;\nimport androidx.navigation.Navigation;\n\nimport com.google.android.material.floatingactionbutton.FloatingActionButton;\nimport com.google.firebase.quickstart.database.R;\nimport com.google.firebase.quickstart.database.databinding.ActivityMainBinding;\n\npublic class MainActivity extends AppCompatActivity {\n\n private FloatingActionButton fab;\n private NavController navController;\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n ActivityMainBinding binding = ActivityMainBinding.inflate(getLayoutInflater());\n setContentView(binding.getRoot());\n setSupportActionBar(binding.toolbar);\n\n fab = binding.fab;\n\n navController = Navigation.findNavController(this, R.id.nav_host_fragment);\n navController.setGraph(R.navigation.nav_graph_java);\n navController.addOnDestinationChangedListener(new NavController.OnDestinationChangedListener() {\n @Override\n public void onDestinationChanged(@NonNull NavController controller, @NonNull NavDestination destination, @Nullable Bundle arguments) {\n if (destination.getId() == R.id.MainFragment) {\n fab.setVisibility(View.VISIBLE);\n fab.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View view) {\n navController.navigate(R.id.action_MainFragment_to_NewPostFragment);\n }\n });\n } else {\n fab.setVisibility(View.GONE);\n }\n }\n });\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/MainFragment.java",
"content": "package com.google.firebase.quickstart.database.java;\n\nimport android.os.Bundle;\nimport android.view.LayoutInflater;\nimport android.view.Menu;\nimport android.view.MenuInflater;\nimport android.view.MenuItem;\nimport android.view.View;\nimport android.view.ViewGroup;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.core.view.MenuHost;\nimport androidx.core.view.MenuProvider;\nimport androidx.fragment.app.Fragment;\nimport androidx.navigation.fragment.NavHostFragment;\nimport androidx.viewpager2.adapter.FragmentStateAdapter;\n\nimport com.google.android.material.tabs.TabLayoutMediator;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.quickstart.database.R;\nimport com.google.firebase.quickstart.database.databinding.FragmentMainBinding;\nimport com.google.firebase.quickstart.database.java.listfragments.MyPostsFragment;\nimport com.google.firebase.quickstart.database.java.listfragments.MyTopPostsFragment;\nimport com.google.firebase.quickstart.database.java.listfragments.RecentPostsFragment;\n\npublic class MainFragment extends Fragment implements MenuProvider {\n\n private FragmentMainBinding binding;\n\n private MenuHost menuHost;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n binding = FragmentMainBinding.inflate(inflater, container, false);\n return binding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n\n // MenuProvider\n menuHost = requireActivity();\n menuHost.addMenuProvider(this);\n\n // Create the adapter that will return a fragment for each section\n FragmentStateAdapter mPagerAdapter = new FragmentStateAdapter(getParentFragmentManager(),\n getViewLifecycleOwner().getLifecycle()) {\n private final Fragment[] mFragments = new Fragment[]{\n new RecentPostsFragment(),\n new MyPostsFragment(),\n new MyTopPostsFragment(),\n };\n\n @NonNull\n @Override\n public Fragment createFragment(int position) {\n return mFragments[position];\n }\n\n @Override\n public int getItemCount() {\n return mFragments.length;\n }\n };\n // Set up the ViewPager with the sections adapter.\n binding.container.setAdapter(mPagerAdapter);\n String[] mFragmentNames = new String[]{\n getString(R.string.heading_recent),\n getString(R.string.heading_my_posts),\n getString(R.string.heading_my_top_posts)\n };\n new TabLayoutMediator(binding.tabs, binding.container,\n (tab, position) -> tab.setText(mFragmentNames[position])\n ).attach();\n }\n\n @Override\n public void onCreateMenu(@NonNull Menu menu, @NonNull MenuInflater menuInflater) {\n menuInflater.inflate(R.menu.menu_main, menu);\n }\n\n @Override\n public boolean onMenuItemSelected(@NonNull MenuItem menuItem) {\n int i = menuItem.getItemId();\n if (i == R.id.action_logout) {\n FirebaseAuth.getInstance().signOut();\n NavHostFragment.findNavController(this)\n .navigate(R.id.action_MainFragment_to_SignInFragment);\n return true;\n } else {\n return false;\n }\n }\n\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/NewPostFragment.java",
"content": "package com.google.firebase.quickstart.database.java;\n\nimport android.os.Bundle;\nimport android.text.TextUtils;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.Toast;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.navigation.fragment.NavHostFragment;\n\nimport com.google.firebase.database.DataSnapshot;\nimport com.google.firebase.database.DatabaseError;\nimport com.google.firebase.database.DatabaseReference;\nimport com.google.firebase.database.FirebaseDatabase;\nimport com.google.firebase.database.ValueEventListener;\nimport com.google.firebase.quickstart.database.R;\nimport com.google.firebase.quickstart.database.databinding.FragmentNewPostBinding;\nimport com.google.firebase.quickstart.database.java.models.Post;\nimport com.google.firebase.quickstart.database.java.models.User;\n\nimport java.util.HashMap;\nimport java.util.Map;\n\npublic class NewPostFragment extends BaseFragment {\n private static final String TAG = \"NewPostFragment\";\n private static final String REQUIRED = \"Required\";\n\n private DatabaseReference mDatabase;\n\n private FragmentNewPostBinding binding;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n binding = FragmentNewPostBinding.inflate(inflater, container, false);\n return binding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n mDatabase = FirebaseDatabase.getInstance().getReference();\n\n binding.fabSubmitPost.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n submitPost();\n }\n });\n }\n\n private void submitPost() {\n final String title = binding.fieldTitle.getText().toString();\n final String body = binding.fieldBody.getText().toString();\n\n // Title is required\n if (TextUtils.isEmpty(title)) {\n binding.fieldTitle.setError(REQUIRED);\n return;\n }\n\n // Body is required\n if (TextUtils.isEmpty(body)) {\n binding.fieldBody.setError(REQUIRED);\n return;\n }\n\n // Disable button so there are no multi-posts\n setEditingEnabled(false);\n Toast.makeText(getContext(), \"Posting...\", Toast.LENGTH_SHORT).show();\n\n final String userId = getUid();\n mDatabase.child(\"users\").child(userId).addListenerForSingleValueEvent(\n new ValueEventListener() {\n @Override\n public void onDataChange(@NonNull DataSnapshot dataSnapshot) {\n // Get user value\n User user = dataSnapshot.getValue(User.class);\n\n if (user == null) {\n // User is null, error out\n Log.e(TAG, \"User \" + userId + \" is unexpectedly null\");\n Toast.makeText(getContext(),\n \"Error: could not fetch user.\",\n Toast.LENGTH_SHORT).show();\n } else {\n // Write new post\n writeNewPost(userId, user.username, title, body);\n }\n\n setEditingEnabled(true);\n NavHostFragment.findNavController(NewPostFragment.this)\n .navigate(R.id.action_NewPostFragment_to_MainFragment);\n }\n\n @Override\n public void onCancelled(@NonNull DatabaseError databaseError) {\n Log.w(TAG, \"getUser:onCancelled\", databaseError.toException());\n setEditingEnabled(true);\n }\n });\n }\n\n private void setEditingEnabled(boolean enabled) {\n binding.fieldTitle.setEnabled(enabled);\n binding.fieldBody.setEnabled(enabled);\n if (enabled) {\n binding.fabSubmitPost.show();\n } else {\n binding.fabSubmitPost.hide();\n }\n }\n\n private void writeNewPost(String userId, String username, String title, String body) {\n // Create new post at /user-posts/$userid/$postid and at\n // /posts/$postid simultaneously\n String key = mDatabase.child(\"posts\").push().getKey();\n Post post = new Post(userId, username, title, body);\n Map postValues = post.toMap();\n\n Map childUpdates = new HashMap<>();\n childUpdates.put(\"/posts/\" + key, postValues);\n childUpdates.put(\"/user-posts/\" + userId + \"/\" + key, postValues);\n\n mDatabase.updateChildren(childUpdates);\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/PostDetailFragment.java",
"content": "package com.google.firebase.quickstart.database.java;\n\nimport android.content.Context;\nimport android.os.Bundle;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.Toast;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.recyclerview.widget.LinearLayoutManager;\nimport androidx.recyclerview.widget.RecyclerView;\n\nimport com.google.firebase.database.ChildEventListener;\nimport com.google.firebase.database.DataSnapshot;\nimport com.google.firebase.database.DatabaseError;\nimport com.google.firebase.database.DatabaseReference;\nimport com.google.firebase.database.FirebaseDatabase;\nimport com.google.firebase.database.ValueEventListener;\nimport com.google.firebase.quickstart.database.R;\nimport com.google.firebase.quickstart.database.databinding.FragmentPostDetailBinding;\nimport com.google.firebase.quickstart.database.java.models.Comment;\nimport com.google.firebase.quickstart.database.java.models.Post;\nimport com.google.firebase.quickstart.database.java.models.User;\nimport com.google.firebase.quickstart.database.java.viewholder.CommentViewHolder;\n\nimport java.util.ArrayList;\nimport java.util.List;\n\npublic class PostDetailFragment extends BaseFragment {\n\n private static final String TAG = \"PostDetailFragment\";\n\n public static final String EXTRA_POST_KEY = \"post_key\";\n\n private DatabaseReference mPostReference;\n private DatabaseReference mCommentsReference;\n private ValueEventListener mPostListener;\n private String mPostKey;\n private CommentAdapter mAdapter;\n\n private FragmentPostDetailBinding binding;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n binding = FragmentPostDetailBinding.inflate(inflater, container, false);\n return binding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n\n // Get post key from arguments\n mPostKey = requireArguments().getString(EXTRA_POST_KEY);\n if (mPostKey == null) {\n throw new IllegalArgumentException(\"Must pass EXTRA_POST_KEY\");\n }\n\n // Initialize Database\n mPostReference = FirebaseDatabase.getInstance().getReference()\n .child(\"posts\").child(mPostKey);\n mCommentsReference = FirebaseDatabase.getInstance().getReference()\n .child(\"post-comments\").child(mPostKey);\n\n binding.buttonPostComment.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View view) {\n postComment();\n }\n });\n binding.recyclerPostComments.setLayoutManager(new LinearLayoutManager(getContext()));\n }\n\n @Override\n public void onStart() {\n super.onStart();\n\n // Add value event listener to the post\n ValueEventListener postListener = new ValueEventListener() {\n @Override\n public void onDataChange(DataSnapshot dataSnapshot) {\n // Get Post object and use the values to update the UI\n Post post = dataSnapshot.getValue(Post.class);\n binding.postAuthorLayout.postAuthor.setText(post.author);\n binding.postTextLayout.postTitle.setText(post.title);\n binding.postTextLayout.postBody.setText(post.body);\n }\n\n @Override\n public void onCancelled(DatabaseError databaseError) {\n // Getting Post failed, log a message\n Log.w(TAG, \"loadPost:onCancelled\", databaseError.toException());\n Toast.makeText(getContext(), \"Failed to load post.\",\n Toast.LENGTH_SHORT).show();\n }\n };\n mPostReference.addValueEventListener(postListener);\n\n // Keep copy of post listener so we can remove it when app stops\n mPostListener = postListener;\n\n // Listen for comments\n mAdapter = new CommentAdapter(getContext(), mCommentsReference);\n binding.recyclerPostComments.setAdapter(mAdapter);\n }\n\n @Override\n public void onStop() {\n super.onStop();\n\n // Remove post value event listener\n if (mPostListener != null) {\n mPostReference.removeEventListener(mPostListener);\n }\n\n // Clean up comments listener\n mAdapter.cleanupListener();\n }\n\n private void postComment() {\n final String uid = getUid();\n FirebaseDatabase.getInstance().getReference().child(\"users\").child(uid)\n .addListenerForSingleValueEvent(new ValueEventListener() {\n @Override\n public void onDataChange(DataSnapshot dataSnapshot) {\n // Get user information\n User user = dataSnapshot.getValue(User.class);\n String authorName = user.username;\n\n // Create new comment object\n String commentText = binding.fieldCommentText.getText().toString();\n Comment comment = new Comment(uid, authorName, commentText);\n\n // Push the comment, it will appear in the list\n mCommentsReference.push().setValue(comment);\n\n // Clear the field\n binding.fieldCommentText.setText(null);\n }\n\n @Override\n public void onCancelled(DatabaseError databaseError) {\n\n }\n });\n }\n\n private static class CommentAdapter extends RecyclerView.Adapter {\n\n private Context mContext;\n private DatabaseReference mDatabaseReference;\n private ChildEventListener mChildEventListener;\n\n private List mCommentIds = new ArrayList<>();\n private List mComments = new ArrayList<>();\n\n public CommentAdapter(final Context context, DatabaseReference ref) {\n mContext = context;\n mDatabaseReference = ref;\n\n // Create child event listener\n ChildEventListener childEventListener = new ChildEventListener() {\n @Override\n public void onChildAdded(DataSnapshot dataSnapshot, String previousChildName) {\n Log.d(TAG, \"onChildAdded:\" + dataSnapshot.getKey());\n\n // A new comment has been added, add it to the displayed list\n Comment comment = dataSnapshot.getValue(Comment.class);\n\n // Update RecyclerView\n mCommentIds.add(dataSnapshot.getKey());\n mComments.add(comment);\n notifyItemInserted(mComments.size() - 1);\n }\n\n @Override\n public void onChildChanged(DataSnapshot dataSnapshot, String previousChildName) {\n Log.d(TAG, \"onChildChanged:\" + dataSnapshot.getKey());\n\n // A comment has changed, use the key to determine if we are displaying this\n // comment and if so displayed the changed comment.\n Comment newComment = dataSnapshot.getValue(Comment.class);\n String commentKey = dataSnapshot.getKey();\n\n int commentIndex = mCommentIds.indexOf(commentKey);\n if (commentIndex > -1) {\n // Replace with the new data\n mComments.set(commentIndex, newComment);\n\n // Update the RecyclerView\n notifyItemChanged(commentIndex);\n } else {\n Log.w(TAG, \"onChildChanged:unknown_child:\" + commentKey);\n }\n }\n\n @Override\n public void onChildRemoved(DataSnapshot dataSnapshot) {\n Log.d(TAG, \"onChildRemoved:\" + dataSnapshot.getKey());\n\n // A comment has changed, use the key to determine if we are displaying this\n // comment and if so remove it.\n String commentKey = dataSnapshot.getKey();\n\n int commentIndex = mCommentIds.indexOf(commentKey);\n if (commentIndex > -1) {\n // Remove data from the list\n mCommentIds.remove(commentIndex);\n mComments.remove(commentIndex);\n\n // Update the RecyclerView\n notifyItemRemoved(commentIndex);\n } else {\n Log.w(TAG, \"onChildRemoved:unknown_child:\" + commentKey);\n }\n }\n\n @Override\n public void onChildMoved(DataSnapshot dataSnapshot, String previousChildName) {\n Log.d(TAG, \"onChildMoved:\" + dataSnapshot.getKey());\n\n // A comment has changed position, use the key to determine if we are\n // displaying this comment and if so move it.\n Comment movedComment = dataSnapshot.getValue(Comment.class);\n String commentKey = dataSnapshot.getKey();\n\n // ...\n }\n\n @Override\n public void onCancelled(DatabaseError databaseError) {\n Log.w(TAG, \"postComments:onCancelled\", databaseError.toException());\n Toast.makeText(mContext, \"Failed to load comments.\",\n Toast.LENGTH_SHORT).show();\n }\n };\n ref.addChildEventListener(childEventListener);\n\n // Store reference to listener so it can be removed on app stop\n mChildEventListener = childEventListener;\n }\n\n @Override\n public CommentViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {\n LayoutInflater inflater = LayoutInflater.from(mContext);\n View view = inflater.inflate(R.layout.item_comment, parent, false);\n return new CommentViewHolder(view);\n }\n\n @Override\n public void onBindViewHolder(CommentViewHolder holder, int position) {\n Comment comment = mComments.get(position);\n holder.authorView.setText(comment.author);\n holder.bodyView.setText(comment.text);\n }\n\n @Override\n public int getItemCount() {\n return mComments.size();\n }\n\n public void cleanupListener() {\n if (mChildEventListener != null) {\n mDatabaseReference.removeEventListener(mChildEventListener);\n }\n }\n\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/SignInFragment.java",
"content": "package com.google.firebase.quickstart.database.java;\n\nimport android.content.Intent;\nimport android.os.Bundle;\nimport android.text.TextUtils;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.Toast;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.navigation.Navigation;\nimport androidx.navigation.fragment.NavHostFragment;\n\nimport com.google.android.gms.tasks.OnCompleteListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.firebase.auth.AuthResult;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.auth.FirebaseUser;\nimport com.google.firebase.database.DatabaseReference;\nimport com.google.firebase.database.FirebaseDatabase;\nimport com.google.firebase.quickstart.database.R;\nimport com.google.firebase.quickstart.database.databinding.FragmentSignInBinding;\nimport com.google.firebase.quickstart.database.java.models.User;\n\npublic class SignInFragment extends BaseFragment implements View.OnClickListener {\n\n private static final String TAG = \"SignInFragment\";\n\n private DatabaseReference mDatabase;\n private FirebaseAuth mAuth;\n\n private FragmentSignInBinding binding;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n binding = FragmentSignInBinding.inflate(inflater, container, false);\n return binding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n mDatabase = FirebaseDatabase.getInstance().getReference();\n mAuth = FirebaseAuth.getInstance();\n\n // Views\n setProgressBar(R.id.progressBar);\n\n // Click listeners\n binding.buttonSignIn.setOnClickListener(this);\n binding.buttonSignUp.setOnClickListener(this);\n }\n\n @Override\n public void onStart() {\n super.onStart();\n\n // Check auth on Activity start\n if (mAuth.getCurrentUser() != null) {\n onAuthSuccess(mAuth.getCurrentUser());\n }\n }\n\n private void signIn() {\n Log.d(TAG, \"signIn\");\n if (!validateForm()) {\n return;\n }\n\n showProgressBar();\n String email = binding.fieldEmail.getText().toString();\n String password = binding.fieldPassword.getText().toString();\n\n mAuth.signInWithEmailAndPassword(email, password)\n .addOnCompleteListener(getActivity(), new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n Log.d(TAG, \"signIn:onComplete:\" + task.isSuccessful());\n hideProgressBar();\n\n if (task.isSuccessful()) {\n onAuthSuccess(task.getResult().getUser());\n } else {\n Toast.makeText(getContext(), \"Sign In Failed\",\n Toast.LENGTH_SHORT).show();\n }\n }\n });\n }\n\n private void signUp() {\n Log.d(TAG, \"signUp\");\n if (!validateForm()) {\n return;\n }\n\n showProgressBar();\n String email = binding.fieldEmail.getText().toString();\n String password = binding.fieldPassword.getText().toString();\n\n mAuth.createUserWithEmailAndPassword(email, password)\n .addOnCompleteListener(getActivity(), new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n Log.d(TAG, \"createUser:onComplete:\" + task.isSuccessful());\n hideProgressBar();\n\n if (task.isSuccessful()) {\n onAuthSuccess(task.getResult().getUser());\n } else {\n Toast.makeText(getContext(), \"Sign Up Failed\",\n Toast.LENGTH_SHORT).show();\n }\n }\n });\n }\n\n private void onAuthSuccess(FirebaseUser user) {\n String username = usernameFromEmail(user.getEmail());\n\n // Write new user\n writeNewUser(user.getUid(), username, user.getEmail());\n\n // Go to MainFragment\n NavHostFragment.findNavController(this).navigate(R.id.action_SignInFragment_to_MainFragment);\n }\n\n private String usernameFromEmail(String email) {\n if (email.contains(\"@\")) {\n return email.split(\"@\")[0];\n } else {\n return email;\n }\n }\n\n private boolean validateForm() {\n boolean result = true;\n if (TextUtils.isEmpty(binding.fieldEmail.getText().toString())) {\n binding.fieldEmail.setError(\"Required\");\n result = false;\n } else {\n binding.fieldEmail.setError(null);\n }\n\n if (TextUtils.isEmpty(binding.fieldPassword.getText().toString())) {\n binding.fieldPassword.setError(\"Required\");\n result = false;\n } else {\n binding.fieldPassword.setError(null);\n }\n\n return result;\n }\n\n private void writeNewUser(String userId, String name, String email) {\n User user = new User(name, email);\n\n mDatabase.child(\"users\").child(userId).setValue(user);\n }\n\n public void onClick(View v) {\n int i = v.getId();\n if (i == R.id.buttonSignIn) {\n signIn();\n } else if (i == R.id.buttonSignUp) {\n signUp();\n }\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/listfragments/MyPostsFragment.java",
"content": "package com.google.firebase.quickstart.database.java.listfragments;\n\nimport com.google.firebase.database.DatabaseReference;\nimport com.google.firebase.database.Query;\n\npublic class MyPostsFragment extends PostListFragment {\n\n public MyPostsFragment() {}\n\n @Override\n public Query getQuery(DatabaseReference databaseReference) {\n // All my posts\n return databaseReference.child(\"user-posts\")\n .child(getUid());\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/listfragments/MyTopPostsFragment.java",
"content": "package com.google.firebase.quickstart.database.java.listfragments;\n\nimport com.google.firebase.database.DatabaseReference;\nimport com.google.firebase.database.Query;\n\npublic class MyTopPostsFragment extends PostListFragment {\n\n public MyTopPostsFragment() {}\n\n @Override\n public Query getQuery(DatabaseReference databaseReference) {\n // My top posts by number of stars\n String myUserId = getUid();\n Query myTopPostsQuery = databaseReference.child(\"user-posts\").child(myUserId)\n .orderByChild(\"starCount\");\n\n return myTopPostsQuery;\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/listfragments/PostListFragment.java",
"content": "package com.google.firebase.quickstart.database.java.listfragments;\n\nimport android.os.Bundle;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\n\nimport androidx.fragment.app.Fragment;\nimport androidx.navigation.NavController;\nimport androidx.navigation.Navigation;\nimport androidx.recyclerview.widget.LinearLayoutManager;\nimport androidx.recyclerview.widget.RecyclerView;\n\nimport com.firebase.ui.database.FirebaseRecyclerAdapter;\nimport com.firebase.ui.database.FirebaseRecyclerOptions;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.database.DataSnapshot;\nimport com.google.firebase.database.DatabaseError;\nimport com.google.firebase.database.DatabaseReference;\nimport com.google.firebase.database.FirebaseDatabase;\nimport com.google.firebase.database.MutableData;\nimport com.google.firebase.database.Query;\nimport com.google.firebase.database.Transaction;\nimport com.google.firebase.quickstart.database.R;\nimport com.google.firebase.quickstart.database.java.PostDetailFragment;\nimport com.google.firebase.quickstart.database.java.models.Post;\nimport com.google.firebase.quickstart.database.java.viewholder.PostViewHolder;\n\npublic abstract class PostListFragment extends Fragment {\n\n private static final String TAG = \"PostListFragment\";\n\n // [START define_database_reference]\n private DatabaseReference mDatabase;\n // [END define_database_reference]\n\n private FirebaseRecyclerAdapter mAdapter;\n private RecyclerView mRecycler;\n private LinearLayoutManager mManager;\n\n public PostListFragment() {}\n\n @Override\n public View onCreateView (LayoutInflater inflater, ViewGroup container,\n Bundle savedInstanceState) {\n super.onCreateView(inflater, container, savedInstanceState);\n View rootView = inflater.inflate(R.layout.fragment_all_posts, container, false);\n\n // [START create_database_reference]\n mDatabase = FirebaseDatabase.getInstance().getReference();\n // [END create_database_reference]\n\n mRecycler = rootView.findViewById(R.id.messagesList);\n mRecycler.setHasFixedSize(true);\n\n return rootView;\n }\n\n @Override\n public void onActivityCreated(Bundle savedInstanceState) {\n super.onActivityCreated(savedInstanceState);\n\n // Set up Layout Manager, reverse layout\n mManager = new LinearLayoutManager(getActivity());\n mManager.setReverseLayout(true);\n mManager.setStackFromEnd(true);\n mRecycler.setLayoutManager(mManager);\n\n // Set up FirebaseRecyclerAdapter with the Query\n Query postsQuery = getQuery(mDatabase);\n\n FirebaseRecyclerOptions options = new FirebaseRecyclerOptions.Builder()\n .setQuery(postsQuery, Post.class)\n .build();\n\n mAdapter = new FirebaseRecyclerAdapter(options) {\n\n @Override\n public PostViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {\n LayoutInflater inflater = LayoutInflater.from(viewGroup.getContext());\n return new PostViewHolder(inflater.inflate(R.layout.item_post, viewGroup, false));\n }\n\n @Override\n protected void onBindViewHolder(PostViewHolder viewHolder, int position, final Post model) {\n final DatabaseReference postRef = getRef(position);\n\n // Set click listener for the whole post view\n final String postKey = postRef.getKey();\n viewHolder.itemView.setOnClickListener(new View.OnClickListener() {\n @Override\n public void onClick(View v) {\n // Launch PostDetailFragment\n NavController navController = Navigation.findNavController(requireActivity(),\n R.id.nav_host_fragment);\n Bundle args = new Bundle();\n args.putString(PostDetailFragment.EXTRA_POST_KEY, postKey);\n navController.navigate(R.id.action_MainFragment_to_PostDetailFragment, args);\n }\n });\n\n // Determine if the current user has liked this post and set UI accordingly\n if (model.stars.containsKey(getUid())) {\n viewHolder.starView.setImageResource(R.drawable.ic_toggle_star_24);\n } else {\n viewHolder.starView.setImageResource(R.drawable.ic_toggle_star_outline_24);\n }\n\n // Bind Post to ViewHolder, setting OnClickListener for the star button\n viewHolder.bindToPost(model, new View.OnClickListener() {\n @Override\n public void onClick(View starView) {\n // Need to write to both places the post is stored\n DatabaseReference globalPostRef = mDatabase.child(\"posts\").child(postRef.getKey());\n DatabaseReference userPostRef = mDatabase.child(\"user-posts\").child(model.uid).child(postRef.getKey());\n\n // Run two transactions\n onStarClicked(globalPostRef);\n onStarClicked(userPostRef);\n }\n });\n }\n };\n mRecycler.setAdapter(mAdapter);\n }\n\n // [START post_stars_transaction]\n private void onStarClicked(DatabaseReference postRef) {\n postRef.runTransaction(new Transaction.Handler() {\n @Override\n public Transaction.Result doTransaction(MutableData mutableData) {\n Post p = mutableData.getValue(Post.class);\n if (p == null) {\n return Transaction.success(mutableData);\n }\n\n if (p.stars.containsKey(getUid())) {\n // Unstar the post and remove self from stars\n p.starCount = p.starCount - 1;\n p.stars.remove(getUid());\n } else {\n // Star the post and add self to stars\n p.starCount = p.starCount + 1;\n p.stars.put(getUid(), true);\n }\n\n // Set value and report transaction success\n mutableData.setValue(p);\n return Transaction.success(mutableData);\n }\n\n @Override\n public void onComplete(DatabaseError databaseError, boolean committed,\n DataSnapshot currentData) {\n // Transaction completed\n Log.d(TAG, \"postTransaction:onComplete:\" + databaseError);\n }\n });\n }\n // [END post_stars_transaction]\n\n\n @Override\n public void onStart() {\n super.onStart();\n if (mAdapter != null) {\n mAdapter.startListening();\n }\n }\n\n @Override\n public void onStop() {\n super.onStop();\n if (mAdapter != null) {\n mAdapter.stopListening();\n }\n }\n\n public String getUid() {\n return FirebaseAuth.getInstance().getCurrentUser().getUid();\n }\n\n public abstract Query getQuery(DatabaseReference databaseReference);\n\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/listfragments/RecentPostsFragment.java",
"content": "package com.google.firebase.quickstart.database.java.listfragments;\n\nimport com.google.firebase.database.DatabaseReference;\nimport com.google.firebase.database.Query;\n\npublic class RecentPostsFragment extends PostListFragment {\n\n public RecentPostsFragment() {}\n\n @Override\n public Query getQuery(DatabaseReference databaseReference) {\n // [START recent_posts_query]\n // Last 100 posts, these are automatically the 100 most recent\n // due to sorting by push() keys\n Query recentPostsQuery = databaseReference.child(\"posts\")\n .limitToFirst(100);\n // [END recent_posts_query]\n\n return recentPostsQuery;\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/models/Comment.java",
"content": "package com.google.firebase.quickstart.database.java.models;\n\nimport com.google.firebase.database.IgnoreExtraProperties;\n\n@IgnoreExtraProperties\npublic class Comment {\n\n public String uid;\n public String author;\n public String text;\n\n public Comment() {\n // Default constructor required for calls to DataSnapshot.getValue(Comment.class)\n }\n\n public Comment(String uid, String author, String text) {\n this.uid = uid;\n this.author = author;\n this.text = text;\n }\n\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/models/Post.java",
"content": "package com.google.firebase.quickstart.database.java.models;\n\nimport com.google.firebase.database.Exclude;\nimport com.google.firebase.database.IgnoreExtraProperties;\n\nimport java.util.HashMap;\nimport java.util.Map;\n\n@IgnoreExtraProperties\npublic class Post {\n\n public String uid;\n public String author;\n public String title;\n public String body;\n public int starCount = 0;\n public Map stars = new HashMap<>();\n\n public Post() {\n // Default constructor required for calls to DataSnapshot.getValue(Post.class)\n }\n\n public Post(String uid, String author, String title, String body) {\n this.uid = uid;\n this.author = author;\n this.title = title;\n this.body = body;\n }\n\n @Exclude\n public Map toMap() {\n HashMap result = new HashMap<>();\n result.put(\"uid\", uid);\n result.put(\"author\", author);\n result.put(\"title\", title);\n result.put(\"body\", body);\n result.put(\"starCount\", starCount);\n result.put(\"stars\", stars);\n\n return result;\n }\n\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/models/User.java",
"content": "package com.google.firebase.quickstart.database.java.models;\n\nimport com.google.firebase.database.IgnoreExtraProperties;\n\n@IgnoreExtraProperties\npublic class User {\n\n public String username;\n public String email;\n\n public User() {\n // Default constructor required for calls to DataSnapshot.getValue(User.class)\n }\n\n public User(String username, String email) {\n this.username = username;\n this.email = email;\n }\n\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/viewholder/CommentViewHolder.java",
"content": "package com.google.firebase.quickstart.database.java.viewholder;\n\nimport android.view.View;\nimport android.widget.TextView;\n\nimport androidx.recyclerview.widget.RecyclerView;\n\nimport com.google.firebase.quickstart.database.R;\n\npublic class CommentViewHolder extends RecyclerView.ViewHolder {\n public TextView authorView;\n public TextView bodyView;\n\n public CommentViewHolder(View itemView) {\n super(itemView);\n authorView = itemView.findViewById(R.id.commentAuthor);\n bodyView = itemView.findViewById(R.id.commentBody);\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/java/viewholder/PostViewHolder.java",
"content": "package com.google.firebase.quickstart.database.java.viewholder;\n\nimport androidx.recyclerview.widget.RecyclerView;\nimport android.view.View;\nimport android.widget.ImageView;\nimport android.widget.TextView;\n\nimport com.google.firebase.quickstart.database.R;\nimport com.google.firebase.quickstart.database.java.models.Post;\n\npublic class PostViewHolder extends RecyclerView.ViewHolder {\n\n public TextView titleView;\n public TextView authorView;\n public ImageView starView;\n public TextView numStarsView;\n public TextView bodyView;\n\n public PostViewHolder(View itemView) {\n super(itemView);\n\n titleView = itemView.findViewById(R.id.postTitle);\n authorView = itemView.findViewById(R.id.postAuthor);\n starView = itemView.findViewById(R.id.star);\n numStarsView = itemView.findViewById(R.id.postNumStars);\n bodyView = itemView.findViewById(R.id.postBody);\n }\n\n public void bindToPost(Post post, View.OnClickListener starClickListener) {\n titleView.setText(post.title);\n authorView.setText(post.author);\n numStarsView.setText(String.valueOf(post.starCount));\n bodyView.setText(post.body);\n\n starView.setOnClickListener(starClickListener);\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/BaseFragment.kt",
"content": "package com.google.firebase.quickstart.database.kotlin\n\nimport android.view.View\nimport android.widget.ProgressBar\nimport androidx.fragment.app.Fragment\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\n\nopen class BaseFragment : Fragment() {\n private var progressBar: ProgressBar? = null\n\n val uid: String\n get() = Firebase.auth.currentUser!!.uid\n\n fun setProgressBar(resId: Int) {\n progressBar = view?.findViewById(resId)\n }\n\n fun showProgressBar() {\n progressBar?.visibility = View.VISIBLE\n }\n\n fun hideProgressBar() {\n progressBar?.visibility = View.INVISIBLE\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/MainActivity.kt",
"content": "package com.google.firebase.quickstart.database.kotlin\n\nimport android.os.Bundle\nimport androidx.appcompat.app.AppCompatActivity\nimport androidx.core.view.isGone\nimport androidx.core.view.isVisible\nimport androidx.navigation.findNavController\nimport com.google.firebase.quickstart.database.R\nimport com.google.firebase.quickstart.database.databinding.ActivityMainBinding\n\nclass MainActivity : AppCompatActivity() {\n\n private lateinit var binding: ActivityMainBinding\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n binding = ActivityMainBinding.inflate(layoutInflater)\n setContentView(binding.root)\n val toolbar = binding.toolbar\n setSupportActionBar(toolbar)\n\n val fab = binding.fab\n val navController = findNavController(R.id.nav_host_fragment)\n navController.setGraph(R.navigation.nav_graph_kotlin)\n navController.addOnDestinationChangedListener { _, destination, _ ->\n if (destination.id == R.id.MainFragment) {\n fab.isVisible = true\n fab.setOnClickListener {\n navController.navigate(R.id.action_MainFragment_to_NewPostFragment)\n }\n } else {\n fab.isGone = true\n }\n }\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/MainFragment.kt",
"content": "package com.google.firebase.quickstart.database.kotlin\n\nimport android.os.Bundle\nimport android.view.LayoutInflater\nimport android.view.Menu\nimport android.view.MenuInflater\nimport android.view.MenuItem\nimport android.view.View\nimport android.view.ViewGroup\nimport androidx.core.view.MenuHost\nimport androidx.core.view.MenuProvider\nimport androidx.fragment.app.Fragment\nimport androidx.navigation.fragment.findNavController\nimport androidx.viewpager2.adapter.FragmentStateAdapter\nimport com.google.android.material.tabs.TabLayoutMediator\nimport com.google.firebase.auth.auth\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.database.R\nimport com.google.firebase.quickstart.database.databinding.FragmentMainBinding\nimport com.google.firebase.quickstart.database.kotlin.listfragments.MyPostsFragment\nimport com.google.firebase.quickstart.database.kotlin.listfragments.MyTopPostsFragment\nimport com.google.firebase.quickstart.database.kotlin.listfragments.RecentPostsFragment\n\nclass MainFragment : Fragment(), MenuProvider {\n private var _binding: FragmentMainBinding? = null\n private val binding get() = _binding!!\n\n private lateinit var pagerAdapter: FragmentStateAdapter\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {\n _binding = FragmentMainBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n // MenuProvider\n val menuHost: MenuHost = requireActivity() as MenuHost\n menuHost.addMenuProvider(this)\n\n // Create the adapter that will return a fragment for each section\n pagerAdapter = object : FragmentStateAdapter(parentFragmentManager, viewLifecycleOwner.lifecycle) {\n private val fragments = arrayOf(\n RecentPostsFragment(),\n MyPostsFragment(),\n MyTopPostsFragment(),\n )\n\n override fun createFragment(position: Int) = fragments[position]\n\n override fun getItemCount() = fragments.size\n }\n\n // Set up the ViewPager with the sections adapter.\n with(binding) {\n container.adapter = pagerAdapter\n TabLayoutMediator(tabs, container) { tab, position ->\n tab.text = when (position) {\n 0 -> getString(R.string.heading_recent)\n 1 -> getString(R.string.heading_my_posts)\n else -> getString(R.string.heading_my_top_posts)\n }\n }.attach()\n }\n }\n\n override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {\n menuInflater.inflate(R.menu.menu_main, menu)\n }\n\n override fun onMenuItemSelected(menuItem: MenuItem): Boolean {\n return if (menuItem.itemId == R.id.action_logout) {\n Firebase.auth.signOut()\n findNavController().navigate(R.id.action_MainFragment_to_SignInFragment)\n true\n } else {\n false\n }\n }\n\n override fun onDestroy() {\n super.onDestroy()\n _binding = null\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/NewPostFragment.kt",
"content": "package com.google.firebase.quickstart.database.kotlin\n\nimport android.os.Bundle\nimport android.text.TextUtils\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport androidx.navigation.fragment.findNavController\nimport com.google.firebase.database.DataSnapshot\nimport com.google.firebase.database.DatabaseError\nimport com.google.firebase.database.DatabaseReference\nimport com.google.firebase.database.ValueEventListener\nimport com.google.firebase.database.database\nimport com.google.firebase.database.getValue\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.database.R\nimport com.google.firebase.quickstart.database.databinding.FragmentNewPostBinding\nimport com.google.firebase.quickstart.database.kotlin.models.Post\nimport com.google.firebase.quickstart.database.kotlin.models.User\n\nclass NewPostFragment : BaseFragment() {\n private var _binding: FragmentNewPostBinding? = null\n private val binding get() = _binding!!\n\n private lateinit var database: DatabaseReference\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {\n _binding = FragmentNewPostBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n database = Firebase.database.reference\n\n binding.fabSubmitPost.setOnClickListener { submitPost() }\n }\n\n private fun submitPost() {\n val title = binding.fieldTitle.text.toString()\n val body = binding.fieldBody.text.toString()\n\n // Title is required\n if (TextUtils.isEmpty(title)) {\n binding.fieldTitle.error = REQUIRED\n return\n }\n\n // Body is required\n if (TextUtils.isEmpty(body)) {\n binding.fieldBody.error = REQUIRED\n return\n }\n\n // Disable button so there are no multi-posts\n setEditingEnabled(false)\n Toast.makeText(context, \"Posting...\", Toast.LENGTH_SHORT).show()\n\n val userId = uid\n database.child(\"users\").child(userId).addListenerForSingleValueEvent(\n object : ValueEventListener {\n override fun onDataChange(dataSnapshot: DataSnapshot) {\n // Get user value\n val user = dataSnapshot.getValue()\n\n if (user == null) {\n // User is null, error out\n Log.e(TAG, \"User $userId is unexpectedly null\")\n Toast.makeText(\n context,\n \"Error: could not fetch user.\",\n Toast.LENGTH_SHORT,\n ).show()\n } else {\n // Write new post\n writeNewPost(userId, user.username.toString(), title, body)\n }\n\n setEditingEnabled(true)\n findNavController().navigate(R.id.action_NewPostFragment_to_MainFragment)\n }\n\n override fun onCancelled(databaseError: DatabaseError) {\n Log.w(TAG, \"getUser:onCancelled\", databaseError.toException())\n setEditingEnabled(true)\n }\n },\n )\n }\n\n private fun setEditingEnabled(enabled: Boolean) {\n with(binding) {\n fieldTitle.isEnabled = enabled\n fieldBody.isEnabled = enabled\n if (enabled) {\n fabSubmitPost.show()\n } else {\n fabSubmitPost.hide()\n }\n }\n }\n\n private fun writeNewPost(userId: String, username: String, title: String, body: String) {\n // Create new post at /user-posts/$userid/$postid and at\n // /posts/$postid simultaneously\n val key = database.child(\"posts\").push().key\n if (key == null) {\n Log.w(TAG, \"Couldn't get push key for posts\")\n return\n }\n\n val post = Post(userId, username, title, body)\n val postValues = post.toMap()\n\n val childUpdates = hashMapOf(\n \"/posts/$key\" to postValues,\n \"/user-posts/$userId/$key\" to postValues,\n )\n\n database.updateChildren(childUpdates)\n }\n\n override fun onDestroy() {\n super.onDestroy()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"NewPostFragment\"\n private const val REQUIRED = \"Required\"\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/PostDetailFragment.kt",
"content": "package com.google.firebase.quickstart.database.kotlin\n\nimport android.content.Context\nimport android.os.Bundle\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport androidx.recyclerview.widget.LinearLayoutManager\nimport androidx.recyclerview.widget.RecyclerView\nimport com.google.firebase.database.ChildEventListener\nimport com.google.firebase.database.DataSnapshot\nimport com.google.firebase.database.DatabaseError\nimport com.google.firebase.database.DatabaseReference\nimport com.google.firebase.database.ValueEventListener\nimport com.google.firebase.database.database\nimport com.google.firebase.database.getValue\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.database.R\nimport com.google.firebase.quickstart.database.databinding.FragmentPostDetailBinding\nimport com.google.firebase.quickstart.database.kotlin.models.Comment\nimport com.google.firebase.quickstart.database.kotlin.models.Post\nimport com.google.firebase.quickstart.database.kotlin.models.User\nimport com.google.firebase.quickstart.database.kotlin.viewholder.CommentViewHolder\nimport java.lang.IllegalArgumentException\nimport java.util.ArrayList\n\nclass PostDetailFragment : BaseFragment() {\n\n private lateinit var postKey: String\n private lateinit var postReference: DatabaseReference\n private lateinit var commentsReference: DatabaseReference\n\n private var postListener: ValueEventListener? = null\n private var adapter: CommentAdapter? = null\n\n private var _binding: FragmentPostDetailBinding? = null\n private val binding get() = _binding!!\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {\n _binding = FragmentPostDetailBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n // Get post key from arguments\n postKey = requireArguments().getString(EXTRA_POST_KEY)\n ?: throw IllegalArgumentException(\"Must pass EXTRA_POST_KEY\")\n\n // Initialize Database\n postReference = Firebase.database.reference\n .child(\"posts\").child(postKey)\n commentsReference = Firebase.database.reference\n .child(\"post-comments\").child(postKey)\n\n // Initialize Views\n with(binding) {\n buttonPostComment.setOnClickListener { postComment() }\n recyclerPostComments.layoutManager = LinearLayoutManager(context)\n }\n }\n\n override fun onStart() {\n super.onStart()\n\n // Add value event listener to the post\n val postListener = object : ValueEventListener {\n override fun onDataChange(dataSnapshot: DataSnapshot) {\n // Get Post object and use the values to update the UI\n val post = dataSnapshot.getValue()\n post?.let {\n binding.postAuthorLayout.postAuthor.text = it.author\n with(binding.postTextLayout) {\n postTitle.text = it.title\n postBody.text = it.body\n }\n }\n }\n\n override fun onCancelled(databaseError: DatabaseError) {\n // Getting Post failed, log a message\n Log.w(TAG, \"loadPost:onCancelled\", databaseError.toException())\n Toast.makeText(\n context,\n \"Failed to load post.\",\n Toast.LENGTH_SHORT,\n ).show()\n }\n }\n postReference.addValueEventListener(postListener)\n\n // Keep copy of post listener so we can remove it when app stops\n this.postListener = postListener\n\n // Listen for comments\n adapter = CommentAdapter(requireContext(), commentsReference)\n binding.recyclerPostComments.adapter = adapter\n }\n\n override fun onStop() {\n super.onStop()\n\n // Remove post value event listener\n postListener?.let {\n postReference.removeEventListener(it)\n }\n\n // Clean up comments listener\n adapter?.cleanupListener()\n }\n\n private fun postComment() {\n val uid = uid\n Firebase.database.reference.child(\"users\").child(uid)\n .addListenerForSingleValueEvent(object : ValueEventListener {\n override fun onDataChange(dataSnapshot: DataSnapshot) {\n // Get user information\n val user = dataSnapshot.getValue() ?: return\n\n val authorName = user.username\n\n // Create new comment object\n val commentText = binding.fieldCommentText.text.toString()\n val comment = Comment(uid, authorName, commentText)\n\n // Push the comment, it will appear in the list\n commentsReference.push().setValue(comment)\n\n // Clear the field\n binding.fieldCommentText.text = null\n }\n\n override fun onCancelled(databaseError: DatabaseError) {\n }\n })\n }\n\n private class CommentAdapter(\n private val context: Context,\n private val databaseReference: DatabaseReference,\n ) : RecyclerView.Adapter() {\n\n private val childEventListener: ChildEventListener?\n\n private val commentIds = ArrayList()\n private val comments = ArrayList()\n\n init {\n\n // Create child event listener\n val childEventListener = object : ChildEventListener {\n override fun onChildAdded(dataSnapshot: DataSnapshot, previousChildName: String?) {\n Log.d(TAG, \"onChildAdded:\" + dataSnapshot.key!!)\n\n // A new comment has been added, add it to the displayed list\n val comment = dataSnapshot.getValue()\n\n // Update RecyclerView\n commentIds.add(dataSnapshot.key!!)\n comments.add(comment!!)\n notifyItemInserted(comments.size - 1)\n }\n\n override fun onChildChanged(dataSnapshot: DataSnapshot, previousChildName: String?) {\n Log.d(TAG, \"onChildChanged: ${dataSnapshot.key}\")\n\n // A comment has changed, use the key to determine if we are displaying this\n // comment and if so displayed the changed comment.\n val newComment = dataSnapshot.getValue()\n val commentKey = dataSnapshot.key\n\n val commentIndex = commentIds.indexOf(commentKey)\n if (commentIndex > -1 && newComment != null) {\n // Replace with the new data\n comments[commentIndex] = newComment\n\n // Update the RecyclerView\n notifyItemChanged(commentIndex)\n } else {\n Log.w(TAG, \"onChildChanged:unknown_child: $commentKey\")\n }\n }\n\n override fun onChildRemoved(dataSnapshot: DataSnapshot) {\n Log.d(TAG, \"onChildRemoved:\" + dataSnapshot.key!!)\n\n // A comment has changed, use the key to determine if we are displaying this\n // comment and if so remove it.\n val commentKey = dataSnapshot.key\n\n val commentIndex = commentIds.indexOf(commentKey)\n if (commentIndex > -1) {\n // Remove data from the list\n commentIds.removeAt(commentIndex)\n comments.removeAt(commentIndex)\n\n // Update the RecyclerView\n notifyItemRemoved(commentIndex)\n } else {\n Log.w(TAG, \"onChildRemoved:unknown_child:\" + commentKey!!)\n }\n }\n\n override fun onChildMoved(dataSnapshot: DataSnapshot, previousChildName: String?) {\n Log.d(TAG, \"onChildMoved:\" + dataSnapshot.key!!)\n\n // A comment has changed position, use the key to determine if we are\n // displaying this comment and if so move it.\n val movedComment = dataSnapshot.getValue()\n val commentKey = dataSnapshot.key\n\n // ...\n }\n\n override fun onCancelled(databaseError: DatabaseError) {\n Log.w(TAG, \"postComments:onCancelled\", databaseError.toException())\n Toast.makeText(\n context,\n \"Failed to load comments.\",\n Toast.LENGTH_SHORT,\n ).show()\n }\n }\n databaseReference.addChildEventListener(childEventListener)\n\n // Store reference to listener so it can be removed on app stop\n this.childEventListener = childEventListener\n }\n\n override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CommentViewHolder {\n val inflater = LayoutInflater.from(context)\n val view = inflater.inflate(R.layout.item_comment, parent, false)\n return CommentViewHolder(view)\n }\n\n override fun onBindViewHolder(holder: CommentViewHolder, position: Int) {\n holder.bind(comments[position])\n }\n\n override fun getItemCount(): Int = comments.size\n\n fun cleanupListener() {\n childEventListener?.let {\n databaseReference.removeEventListener(it)\n }\n }\n }\n\n override fun onDestroy() {\n super.onDestroy()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"PostDetailFragment\"\n const val EXTRA_POST_KEY = \"post_key\"\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/SignInFragment.kt",
"content": "package com.google.firebase.quickstart.database.kotlin\n\nimport android.os.Bundle\nimport android.text.TextUtils\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport android.widget.Toast\nimport androidx.navigation.fragment.findNavController\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseUser\nimport com.google.firebase.auth.auth\nimport com.google.firebase.database.DatabaseReference\nimport com.google.firebase.database.database\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.database.R\nimport com.google.firebase.quickstart.database.databinding.FragmentSignInBinding\nimport com.google.firebase.quickstart.database.kotlin.models.User\n\nclass SignInFragment : BaseFragment() {\n private var _binding: FragmentSignInBinding? = null\n private val binding get() = _binding!!\n\n private lateinit var database: DatabaseReference\n private lateinit var auth: FirebaseAuth\n\n override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {\n _binding = FragmentSignInBinding.inflate(inflater, container, false)\n return binding.root\n }\n\n override fun onViewCreated(view: View, savedInstanceState: Bundle?) {\n super.onViewCreated(view, savedInstanceState)\n\n database = Firebase.database.reference\n auth = Firebase.auth\n\n setProgressBar(R.id.progressBar)\n\n // Click listeners\n with(binding) {\n buttonSignIn.setOnClickListener { signIn() }\n buttonSignUp.setOnClickListener { signUp() }\n }\n }\n\n override fun onStart() {\n super.onStart()\n\n // Check auth on Fragment start\n auth.currentUser?.let {\n onAuthSuccess(it)\n }\n }\n\n private fun signIn() {\n Log.d(TAG, \"signIn\")\n if (!validateForm()) {\n return\n }\n\n showProgressBar()\n val email = binding.fieldEmail.text.toString()\n val password = binding.fieldPassword.text.toString()\n\n auth.signInWithEmailAndPassword(email, password)\n .addOnCompleteListener(requireActivity()) { task ->\n Log.d(TAG, \"signIn:onComplete:\" + task.isSuccessful)\n hideProgressBar()\n\n if (task.isSuccessful) {\n onAuthSuccess(task.result?.user!!)\n } else {\n Toast.makeText(\n context,\n \"Sign In Failed\",\n Toast.LENGTH_SHORT,\n ).show()\n }\n }\n }\n\n private fun signUp() {\n Log.d(TAG, \"signUp\")\n if (!validateForm()) {\n return\n }\n\n showProgressBar()\n val email = binding.fieldEmail.text.toString()\n val password = binding.fieldPassword.text.toString()\n\n auth.createUserWithEmailAndPassword(email, password)\n .addOnCompleteListener(requireActivity()) { task ->\n Log.d(TAG, \"createUser:onComplete:\" + task.isSuccessful)\n hideProgressBar()\n\n if (task.isSuccessful) {\n onAuthSuccess(task.result?.user!!)\n } else {\n Toast.makeText(\n context,\n \"Sign Up Failed\",\n Toast.LENGTH_SHORT,\n ).show()\n }\n }\n }\n\n private fun onAuthSuccess(user: FirebaseUser) {\n val username = usernameFromEmail(user.email!!)\n\n // Write new user\n writeNewUser(user.uid, username, user.email)\n\n // Go to MainFragment\n findNavController().navigate(R.id.action_SignInFragment_to_MainFragment)\n }\n\n private fun usernameFromEmail(email: String): String {\n return if (email.contains(\"@\")) {\n email.split(\"@\".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()[0]\n } else {\n email\n }\n }\n\n private fun validateForm(): Boolean {\n var result = true\n if (TextUtils.isEmpty(binding.fieldEmail.text.toString())) {\n binding.fieldEmail.error = \"Required\"\n result = false\n } else {\n binding.fieldEmail.error = null\n }\n\n if (TextUtils.isEmpty(binding.fieldPassword.text.toString())) {\n binding.fieldPassword.error = \"Required\"\n result = false\n } else {\n binding.fieldPassword.error = null\n }\n\n return result\n }\n\n private fun writeNewUser(userId: String, name: String, email: String?) {\n val user = User(name, email)\n database.child(\"users\").child(userId).setValue(user)\n }\n\n override fun onDestroy() {\n super.onDestroy()\n _binding = null\n }\n\n companion object {\n private const val TAG = \"SignInFragment\"\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/listfragments/MyPostsFragment.kt",
"content": "package com.google.firebase.quickstart.database.kotlin.listfragments\n\nimport com.google.firebase.database.DatabaseReference\nimport com.google.firebase.database.Query\n\nclass MyPostsFragment : PostListFragment() {\n\n override fun getQuery(databaseReference: DatabaseReference): Query {\n // All my posts\n return databaseReference.child(\"user-posts\")\n .child(uid)\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/listfragments/MyTopPostsFragment.kt",
"content": "package com.google.firebase.quickstart.database.kotlin.listfragments\n\nimport com.google.firebase.database.DatabaseReference\nimport com.google.firebase.database.Query\n\nclass MyTopPostsFragment : PostListFragment() {\n\n override fun getQuery(databaseReference: DatabaseReference): Query {\n // My top posts by number of stars\n val myUserId = uid\n\n return databaseReference.child(\"user-posts\").child(myUserId)\n .orderByChild(\"starCount\")\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/listfragments/PostListFragment.kt",
"content": "package com.google.firebase.quickstart.database.kotlin.listfragments\n\nimport android.os.Bundle\nimport android.util.Log\nimport android.view.LayoutInflater\nimport android.view.View\nimport android.view.ViewGroup\nimport androidx.core.os.bundleOf\nimport androidx.fragment.app.Fragment\nimport androidx.navigation.findNavController\nimport androidx.recyclerview.widget.LinearLayoutManager\nimport androidx.recyclerview.widget.RecyclerView\nimport com.firebase.ui.database.FirebaseRecyclerAdapter\nimport com.firebase.ui.database.FirebaseRecyclerOptions\nimport com.google.firebase.auth.auth\nimport com.google.firebase.database.DataSnapshot\nimport com.google.firebase.database.DatabaseError\nimport com.google.firebase.database.DatabaseReference\nimport com.google.firebase.database.MutableData\nimport com.google.firebase.database.Query\nimport com.google.firebase.database.Transaction\nimport com.google.firebase.database.database\nimport com.google.firebase.Firebase\nimport com.google.firebase.quickstart.database.R\nimport com.google.firebase.quickstart.database.kotlin.PostDetailFragment\nimport com.google.firebase.quickstart.database.kotlin.models.Post\nimport com.google.firebase.quickstart.database.kotlin.viewholder.PostViewHolder\n\nabstract class PostListFragment : Fragment() {\n\n // [START define_database_reference]\n private lateinit var database: DatabaseReference\n // [END define_database_reference]\n\n private lateinit var recycler: RecyclerView\n private lateinit var manager: LinearLayoutManager\n private var adapter: FirebaseRecyclerAdapter? = null\n\n val uid: String\n get() = Firebase.auth.currentUser!!.uid\n\n override fun onCreateView(\n inflater: LayoutInflater,\n container: ViewGroup?,\n savedInstanceState: Bundle?,\n ): View? {\n super.onCreateView(inflater, container, savedInstanceState)\n val rootView = inflater.inflate(R.layout.fragment_all_posts, container, false)\n\n // [START create_database_reference]\n database = Firebase.database.reference\n // [END create_database_reference]\n\n recycler = rootView.findViewById(R.id.messagesList)\n recycler.setHasFixedSize(true)\n\n return rootView\n }\n\n override fun onActivityCreated(savedInstanceState: Bundle?) {\n super.onActivityCreated(savedInstanceState)\n\n // Set up Layout Manager, reverse layout\n manager = LinearLayoutManager(activity)\n manager.reverseLayout = true\n manager.stackFromEnd = true\n recycler.layoutManager = manager\n\n // Set up FirebaseRecyclerAdapter with the Query\n val postsQuery = getQuery(database)\n\n val options = FirebaseRecyclerOptions.Builder()\n .setQuery(postsQuery, Post::class.java)\n .build()\n\n adapter = object : FirebaseRecyclerAdapter(options) {\n\n override fun onCreateViewHolder(viewGroup: ViewGroup, i: Int): PostViewHolder {\n val inflater = LayoutInflater.from(viewGroup.context)\n return PostViewHolder(inflater.inflate(R.layout.item_post, viewGroup, false))\n }\n\n override fun onBindViewHolder(viewHolder: PostViewHolder, position: Int, model: Post) {\n val postRef = getRef(position)\n\n // Set click listener for the whole post view\n val postKey = postRef.key\n viewHolder.itemView.setOnClickListener {\n // Launch PostDetailFragment\n val navController = requireActivity().findNavController(R.id.nav_host_fragment)\n val args = bundleOf(PostDetailFragment.EXTRA_POST_KEY to postKey)\n navController.navigate(R.id.action_MainFragment_to_PostDetailFragment, args)\n }\n\n // Determine if the current user has liked this post and set UI accordingly\n viewHolder.setLikedState(model.stars.containsKey(uid))\n\n // Bind Post to ViewHolder, setting OnClickListener for the star button\n viewHolder.bindToPost(model) {\n // Need to write to both places the post is stored\n val globalPostRef = database.child(\"posts\").child(postRef.key!!)\n val userPostRef = database.child(\"user-posts\").child(model.uid!!).child(postRef.key!!)\n\n // Run two transactions\n onStarClicked(globalPostRef)\n onStarClicked(userPostRef)\n }\n }\n }\n recycler.adapter = adapter\n }\n\n // [START post_stars_transaction]\n private fun onStarClicked(postRef: DatabaseReference) {\n postRef.runTransaction(object : Transaction.Handler {\n override fun doTransaction(mutableData: MutableData): Transaction.Result {\n val p = mutableData.getValue(Post::class.java)\n ?: return Transaction.success(mutableData)\n\n if (p.stars.containsKey(uid)) {\n // Unstar the post and remove self from stars\n p.starCount = p.starCount - 1\n p.stars.remove(uid)\n } else {\n // Star the post and add self to stars\n p.starCount = p.starCount + 1\n p.stars[uid] = true\n }\n\n // Set value and report transaction success\n mutableData.value = p\n return Transaction.success(mutableData)\n }\n\n override fun onComplete(\n databaseError: DatabaseError?,\n committed: Boolean,\n currentData: DataSnapshot?,\n ) {\n // Transaction completed\n Log.d(TAG, \"postTransaction:onComplete:\" + databaseError!!)\n }\n })\n }\n // [END post_stars_transaction]\n\n override fun onStart() {\n super.onStart()\n adapter?.startListening()\n }\n\n override fun onStop() {\n super.onStop()\n adapter?.stopListening()\n }\n\n abstract fun getQuery(databaseReference: DatabaseReference): Query\n\n companion object {\n\n private const val TAG = \"PostListFragment\"\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/listfragments/RecentPostsFragment.kt",
"content": "package com.google.firebase.quickstart.database.kotlin.listfragments\n\nimport com.google.firebase.database.DatabaseReference\nimport com.google.firebase.database.Query\n\nclass RecentPostsFragment : PostListFragment() {\n\n override fun getQuery(databaseReference: DatabaseReference): Query {\n // [START recent_posts_query]\n // Last 100 posts, these are automatically the 100 most recent\n // due to sorting by push() keys.\n return databaseReference.child(\"posts\")\n .limitToFirst(100)\n // [END recent_posts_query]\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/models/Comment.kt",
"content": "package com.google.firebase.quickstart.database.kotlin.models\n\nimport com.google.firebase.database.IgnoreExtraProperties\n\n@IgnoreExtraProperties\ndata class Comment(\n var uid: String? = \"\",\n var author: String? = \"\",\n var text: String? = \"\",\n)\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/models/Post.kt",
"content": "package com.google.firebase.quickstart.database.kotlin.models\n\nimport com.google.firebase.database.Exclude\nimport com.google.firebase.database.IgnoreExtraProperties\nimport java.util.HashMap\n\n@IgnoreExtraProperties\ndata class Post(\n var uid: String? = \"\",\n var author: String? = \"\",\n var title: String? = \"\",\n var body: String? = \"\",\n var starCount: Int = 0,\n var stars: MutableMap = HashMap(),\n) {\n\n @Exclude\n fun toMap(): Map {\n return mapOf(\n \"uid\" to uid,\n \"author\" to author,\n \"title\" to title,\n \"body\" to body,\n \"starCount\" to starCount,\n \"stars\" to stars,\n )\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/models/User.kt",
"content": "package com.google.firebase.quickstart.database.kotlin.models\n\nimport com.google.firebase.database.IgnoreExtraProperties\n\n@IgnoreExtraProperties\ndata class User(\n var username: String? = \"\",\n var email: String? = \"\",\n)\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/viewholder/CommentViewHolder.kt",
"content": "package com.google.firebase.quickstart.database.kotlin.viewholder\n\nimport android.view.View\nimport android.widget.TextView\nimport androidx.recyclerview.widget.RecyclerView\nimport com.google.firebase.quickstart.database.R\nimport com.google.firebase.quickstart.database.kotlin.models.Comment\n\nclass CommentViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {\n fun bind(comment: Comment) {\n itemView.findViewById(R.id.commentAuthor).text = comment.author\n itemView.findViewById(R.id.commentBody).text = comment.text\n }\n}\n"
},
{
"path": "database/app/src/main/java/com/google/firebase/quickstart/database/kotlin/viewholder/PostViewHolder.kt",
"content": "package com.google.firebase.quickstart.database.kotlin.viewholder\n\nimport android.view.View\nimport android.widget.ImageView\nimport android.widget.TextView\nimport androidx.recyclerview.widget.RecyclerView\nimport com.google.firebase.quickstart.database.R\nimport com.google.firebase.quickstart.database.kotlin.models.Post\n\nclass PostViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {\n private val postTitle: TextView = itemView.findViewById(R.id.postTitle)\n private val postAuthor: TextView = itemView.findViewById(R.id.postAuthor)\n private val postNumStars: TextView = itemView.findViewById(R.id.postNumStars)\n private val postBody: TextView = itemView.findViewById(R.id.postBody)\n private val star: ImageView = itemView.findViewById(R.id.star)\n\n fun bindToPost(post: Post, starClickListener: View.OnClickListener) {\n postTitle.text = post.title\n postAuthor.text = post.author\n postNumStars.text = post.starCount.toString()\n postBody.text = post.body\n\n star.setOnClickListener(starClickListener)\n }\n\n fun setLikedState(liked: Boolean) {\n if (liked) {\n star.setImageResource(R.drawable.ic_toggle_star_24)\n } else {\n star.setImageResource(R.drawable.ic_toggle_star_outline_24)\n }\n }\n}\n"
},
{
"path": "database/app/src/main/res/layout/activity_main.xml",
"content": "\n\n\n \n\n \n\n \n \n\n "
},
{
"path": "database/app/src/main/res/layout/fragment_all_posts.xml",
"content": "\n\n\n \n"
},
{
"path": "database/app/src/main/res/layout/fragment_main.xml",
"content": "\n\n\n \n"
},
{
"path": "database/app/src/main/res/layout/fragment_new_post.xml",
"content": "\n\n\n \n\n \n"
},
{
"path": "database/app/src/main/res/layout/fragment_sign_in.xml",
"content": "\n\n\n \n"
},
{
"path": "database/app/src/main/res/layout/include_post_author.xml",
"content": "\n\n\n \n\n \n"
},
{
"path": "database/app/src/main/res/layout/item_comment.xml",
"content": "\n\n\n \n"
},
{
"path": "database/app/src/main/res/layout/item_post.xml",
"content": "\n\n\n \n\n \n"
},
{
"path": "database/app/src/main/res/menu/menu_main.xml",
"content": "\n\n \n"
},
{
"path": "database/app/src/main/res/navigation/nav_graph_java.xml",
"content": "\n\n\n \n\n \n \n \n \n \n \n\n \n \n\n \n \n \n \n"
},
{
"path": "database/app/src/main/res/navigation/nav_graph_kotlin.xml",
"content": "\n\n\n \n\n \n \n \n \n \n\n \n \n\n \n \n \n \n "
},
{
"path": "database/app/src/main/res/values/colors.xml",
"content": "\n\n #039BE5 \n #0288D1 \n #FFA000 \n\n #212121 \n #727272 \n #212121 \n #B6B6B6 \n \n"
},
{
"path": "database/app/src/main/res/values/dimens.xml",
"content": "\n \n 16dp \n 16dp \n 16dp \n \n"
},
{
"path": "database/app/src/main/res/values/strings.xml",
"content": "\n Firebase Database \n Settings \n Log in \n Log out \n Log In \n Email \n Password \n Send \n Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean nec condimentum ante, quis mattis mi. Proin ut rhoncus libero, ac euismod neque. Ut suscipit, enim a facilisis consequat, orci lacus venenatis orci, at ultricies orci nulla sed ex. In condimentum viverra velit, eget feugiat libero imperdiet vel. Aenean pretium, lectus vitae bibendum bibendum, diam turpis convallis eros, quis tristique leo sapien at ipsum. Praesent eu odio id nulla lobortis auctor. Donec eget dolor eget nisl euismod commodo vel a lacus. Quisque ut justo vitae urna pharetra accumsan. Etiam dignissim neque iaculis mauris viverra, blandit rhoncus odio porttitor. Phasellus nibh arcu. \n Welcome \n Sign Up \n password \n email \n Sign In \n Recent \n My Posts \n My Top Posts \n \n"
},
{
"path": "database/app/src/main/res/values/styles.xml",
"content": "\n\n \n \n \n \n \n"
},
{
"path": "database/app/src/main/res/values-w820dp/dimens.xml",
"content": "\n \n 64dp \n \n"
},
{
"path": "database/build.gradle.kts",
"content": "// Top-level build file where you can add configuration options common to all sub-projects/modules.\n\nplugins {\n alias(libs.plugins.android.application) apply false\n alias(libs.plugins.android.library) apply false\n alias(libs.plugins.google.services) apply false\n}\n\nallprojects {\n repositories {\n mavenLocal()\n google()\n mavenCentral()\n }\n}\n\ntasks {\n register(\"clean\", Delete::class) {\n delete(rootProject.layout.buildDirectory)\n }\n}\n"
},
{
"path": "database/gradle/wrapper/gradle-wrapper.properties",
"content": "distributionBase=GRADLE_USER_HOME\ndistributionPath=wrapper/dists\ndistributionUrl=https\\://services.gradle.org/distributions/gradle-9.3.0-bin.zip\nzipStoreBase=GRADLE_USER_HOME\nzipStorePath=wrapper/dists\n"
},
{
"path": "database/gradle.properties",
"content": "# Project-wide Gradle settings.\n\n# IDE (e.g. Android Studio) users:\n# Gradle settings configured through the IDE *will override*\n# any settings specified in this file.\n\n# For more details on how to configure your build environment visit\n# http://www.gradle.org/docs/current/userguide/build_environment.html\n\n# Specifies the JVM arguments used for the daemon process.\n# The setting is particularly useful for tweaking memory settings.\norg.gradle.jvmargs=-Xmx1536m\nandroid.useAndroidX=true\n# When configured, Gradle will run in incubating parallel mode.\n# This option should only be used with decoupled projects. More details, visit\n# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects\n# org.gradle.parallel=true\n"
},
{
"path": "database/gradlew",
"content": "#!/bin/sh\n\n#\n# Copyright © 2015-2021 the original authors.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# https://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n##############################################################################\n#\n# Gradle start up script for POSIX generated by Gradle.\n#\n# Important for running:\n#\n# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is\n# noncompliant, but you have some other compliant shell such as ksh or\n# bash, then to run this script, type that shell name before the whole\n# command line, like:\n#\n# ksh Gradle\n#\n# Busybox and similar reduced shells will NOT work, because this script\n# requires all of these POSIX shell features:\n# * functions;\n# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,\n# «${var#prefix}», «${var%suffix}», and «$( cmd )»;\n# * compound commands having a testable exit status, especially «case»;\n# * various built-in commands including «command», «set», and «ulimit».\n#\n# Important for patching:\n#\n# (2) This script targets any POSIX shell, so it avoids extensions provided\n# by Bash, Ksh, etc; in particular arrays are avoided.\n#\n# The \"traditional\" practice of packing multiple parameters into a\n# space-separated string is a well documented source of bugs and security\n# problems, so this is (mostly) avoided, by progressively accumulating\n# options in \"$@\", and eventually passing that to Java.\n#\n# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,\n# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;\n# see the in-line comments for details.\n#\n# There are tweaks for specific operating systems such as AIX, CygWin,\n# Darwin, MinGW, and NonStop.\n#\n# (3) This script is generated from the Groovy template\n# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt\n# within the Gradle project.\n#\n# You can find Gradle at https://github.com/gradle/gradle/.\n#\n##############################################################################\n\n# Attempt to set APP_HOME\n\n# Resolve links: $0 may be a link\napp_path=$0\n\n# Need this for daisy-chained symlinks.\nwhile\n APP_HOME=${app_path%\"${app_path##*/}\"} # leaves a trailing /; empty if no leading path\n [ -h \"$app_path\" ]\ndo\n ls=$( ls -ld \"$app_path\" )\n link=${ls#*' -> '}\n case $link in #(\n /*) app_path=$link ;; #(\n *) app_path=$APP_HOME$link ;;\n esac\ndone\n\n# This is normally unused\n# shellcheck disable=SC2034\nAPP_BASE_NAME=${0##*/}\nAPP_HOME=$( cd \"${APP_HOME:-./}\" && pwd -P ) || exit\n\n# Use the maximum available, or set MAX_FD != -1 to use that value.\nMAX_FD=maximum\n\nwarn () {\n echo \"$*\"\n} >&2\n\ndie () {\n echo\n echo \"$*\"\n echo\n exit 1\n} >&2\n\n# OS specific support (must be 'true' or 'false').\ncygwin=false\nmsys=false\ndarwin=false\nnonstop=false\ncase \"$( uname )\" in #(\n CYGWIN* ) cygwin=true ;; #(\n Darwin* ) darwin=true ;; #(\n MSYS* | MINGW* ) msys=true ;; #(\n NONSTOP* ) nonstop=true ;;\nesac\n\nCLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar\n\n\n# Determine the Java command to use to start the JVM.\nif [ -n \"$JAVA_HOME\" ] ; then\n if [ -x \"$JAVA_HOME/jre/sh/java\" ] ; then\n # IBM's JDK on AIX uses strange locations for the executables\n JAVACMD=$JAVA_HOME/jre/sh/java\n else\n JAVACMD=$JAVA_HOME/bin/java\n fi\n if [ ! -x \"$JAVACMD\" ] ; then\n die \"ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\n fi\nelse\n JAVACMD=java\n which java >/dev/null 2>&1 || die \"ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\nfi\n\n# Increase the maximum file descriptors if we can.\nif ! \"$cygwin\" && ! \"$darwin\" && ! \"$nonstop\" ; then\n case $MAX_FD in #(\n max*)\n # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.\n # shellcheck disable=SC3045\n MAX_FD=$( ulimit -H -n ) ||\n warn \"Could not query maximum file descriptor limit\"\n esac\n case $MAX_FD in #(\n '' | soft) :;; #(\n *)\n # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.\n # shellcheck disable=SC3045\n ulimit -n \"$MAX_FD\" ||\n warn \"Could not set maximum file descriptor limit to $MAX_FD\"\n esac\nfi\n\n# Collect all arguments for the java command, stacking in reverse order:\n# * args from the command line\n# * the main class name\n# * -classpath\n# * -D...appname settings\n# * --module-path (only if needed)\n# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.\n\n# For Cygwin or MSYS, switch paths to Windows format before running java\nif \"$cygwin\" || \"$msys\" ; then\n APP_HOME=$( cygpath --path --mixed \"$APP_HOME\" )\n CLASSPATH=$( cygpath --path --mixed \"$CLASSPATH\" )\n\n JAVACMD=$( cygpath --unix \"$JAVACMD\" )\n\n # Now convert the arguments - kludge to limit ourselves to /bin/sh\n for arg do\n if\n case $arg in #(\n -*) false ;; # don't mess with options #(\n /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath\n [ -e \"$t\" ] ;; #(\n *) false ;;\n esac\n then\n arg=$( cygpath --path --ignore --mixed \"$arg\" )\n fi\n # Roll the args list around exactly as many times as the number of\n # args, so each arg winds up back in the position where it started, but\n # possibly modified.\n #\n # NB: a `for` loop captures its iteration list before it begins, so\n # changing the positional parameters here affects neither the number of\n # iterations, nor the values presented in `arg`.\n shift # remove old arg\n set -- \"$@\" \"$arg\" # push replacement arg\n done\nfi\n\n\n# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\nDEFAULT_JVM_OPTS='\"-Xmx64m\" \"-Xms64m\"'\n\n# Collect all arguments for the java command;\n# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of\n# shell script including quotes and variable substitutions, so put them in\n# double quotes to make sure that they get re-expanded; and\n# * put everything else in single quotes, so that it's not re-expanded.\n\nset -- \\\n \"-Dorg.gradle.appname=$APP_BASE_NAME\" \\\n -classpath \"$CLASSPATH\" \\\n org.gradle.wrapper.GradleWrapperMain \\\n \"$@\"\n\n# Stop when \"xargs\" is not available.\nif ! command -v xargs >/dev/null 2>&1\nthen\n die \"xargs is not available\"\nfi\n\n# Use \"xargs\" to parse quoted args.\n#\n# With -n1 it outputs one arg per line, with the quotes and backslashes removed.\n#\n# In Bash we could simply go:\n#\n# readarray ARGS < <( xargs -n1 <<<\"$var\" ) &&\n# set -- \"${ARGS[@]}\" \"$@\"\n#\n# but POSIX shell has neither arrays nor command substitution, so instead we\n# post-process each arg (as a line of input to sed) to backslash-escape any\n# character that might be a shell metacharacter, then use eval to reverse\n# that process (while maintaining the separation between arguments), and wrap\n# the whole thing up as a single \"set\" statement.\n#\n# This will of course break if any of these variables contains a newline or\n# an unmatched quote.\n#\n\neval \"set -- $(\n printf '%s\\n' \"$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS\" |\n xargs -n1 |\n sed ' s~[^-[:alnum:]+,./:=@_]~\\\\&~g; ' |\n tr '\\n' ' '\n )\" '\"$@\"'\n\nexec \"$JAVACMD\" \"$@\"\n"
},
{
"path": "database/gradlew.bat",
"content": "@rem\r\n@rem Copyright 2015 the original author or authors.\r\n@rem\r\n@rem Licensed under the Apache License, Version 2.0 (the \"License\");\r\n@rem you may not use this file except in compliance with the License.\r\n@rem You may obtain a copy of the License at\r\n@rem\r\n@rem https://www.apache.org/licenses/LICENSE-2.0\r\n@rem\r\n@rem Unless required by applicable law or agreed to in writing, software\r\n@rem distributed under the License is distributed on an \"AS IS\" BASIS,\r\n@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n@rem See the License for the specific language governing permissions and\r\n@rem limitations under the License.\r\n@rem\r\n\r\n@if \"%DEBUG%\"==\"\" @echo off\r\n@rem ##########################################################################\r\n@rem\r\n@rem Gradle startup script for Windows\r\n@rem\r\n@rem ##########################################################################\r\n\r\n@rem Set local scope for the variables with windows NT shell\r\nif \"%OS%\"==\"Windows_NT\" setlocal\r\n\r\nset DIRNAME=%~dp0\r\nif \"%DIRNAME%\"==\"\" set DIRNAME=.\r\n@rem This is normally unused\r\nset APP_BASE_NAME=%~n0\r\nset APP_HOME=%DIRNAME%\r\n\r\n@rem Resolve any \".\" and \"..\" in APP_HOME to make it shorter.\r\nfor %%i in (\"%APP_HOME%\") do set APP_HOME=%%~fi\r\n\r\n@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\r\nset DEFAULT_JVM_OPTS=\"-Xmx64m\" \"-Xms64m\"\r\n\r\n@rem Find java.exe\r\nif defined JAVA_HOME goto findJavaFromJavaHome\r\n\r\nset JAVA_EXE=java.exe\r\n%JAVA_EXE% -version >NUL 2>&1\r\nif %ERRORLEVEL% equ 0 goto execute\r\n\r\necho.\r\necho ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\r\necho.\r\necho Please set the JAVA_HOME variable in your environment to match the\r\necho location of your Java installation.\r\n\r\ngoto fail\r\n\r\n:findJavaFromJavaHome\r\nset JAVA_HOME=%JAVA_HOME:\"=%\r\nset JAVA_EXE=%JAVA_HOME%/bin/java.exe\r\n\r\nif exist \"%JAVA_EXE%\" goto execute\r\n\r\necho.\r\necho ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%\r\necho.\r\necho Please set the JAVA_HOME variable in your environment to match the\r\necho location of your Java installation.\r\n\r\ngoto fail\r\n\r\n:execute\r\n@rem Setup the command line\r\n\r\nset CLASSPATH=%APP_HOME%\\gradle\\wrapper\\gradle-wrapper.jar\r\n\r\n\r\n@rem Execute Gradle\r\n\"%JAVA_EXE%\" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% \"-Dorg.gradle.appname=%APP_BASE_NAME%\" -classpath \"%CLASSPATH%\" org.gradle.wrapper.GradleWrapperMain %*\r\n\r\n:end\r\n@rem End local scope for the variables with windows NT shell\r\nif %ERRORLEVEL% equ 0 goto mainEnd\r\n\r\n:fail\r\nrem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of\r\nrem the _cmd.exe /c_ return code!\r\nset EXIT_CODE=%ERRORLEVEL%\r\nif %EXIT_CODE% equ 0 set EXIT_CODE=1\r\nif not \"\"==\"%GRADLE_EXIT_CONSOLE%\" exit %EXIT_CODE%\r\nexit /b %EXIT_CODE%\r\n\r\n:mainEnd\r\nif \"%OS%\"==\"Windows_NT\" endlocal\r\n\r\n:omega\r\n"
},
{
"path": "database/settings.gradle.kts",
"content": "pluginManagement {\n repositories {\n google()\n mavenCentral()\n gradlePluginPortal()\n }\n}\n\ninclude(\":app\")\n\n// Required so that gradle can resolve these dependencies even when\n// building only a single project.\ninclude(\":internal:lintchecks\")\nproject(\":internal:lintchecks\").projectDir = file(\"../internal/lintchecks\")\ninclude(\":internal:lint\")\nproject(\":internal:lint\").projectDir = file(\"../internal/lint\")\ninclude(\":internal:chooserx\")\nproject(\":internal:chooserx\").projectDir = file(\"../internal/chooserx\")"
},
{
"path": "dataconnect/.gitignore",
"content": "*.iml\n.gradle\n/local.properties\n/.idea/caches\n/.idea/libraries\n/.idea/modules.xml\n/.idea/workspace.xml\n/.idea/navEditor.xml\n/.idea/assetWizardSettings.xml\n.DS_Store\n/build\n/captures\n.externalNativeBuild\n.cxx\nlocal.properties\n.dataconnect/\n.firebaserc\n.firebase/\n*.log\n"
},
{
"path": "dataconnect/README.md",
"content": "# Firebase Data Connect Quickstart\n\n## Introduction\n\nThis quickstart is a movie review app to demonstrate the use of Firebase Data Connect\n with a Cloud SQL database.\nFor more information about Firebase Data Connect visit [the docs](https://firebase.google.com/docs/data-connect/).\n\n## Getting Started\n\nFollow these steps to get up and running with Firebase Data Connect. For more detailed instructions,\ncheck out the [official documentation](https://firebase.google.com/docs/data-connect/quickstart).\n\n### 0. Prerequisites\n- Latest version of [Android Studio](https://developer.android.com/studio)\n- Latest version of [Visual Studio Code](https://code.visualstudio.com/)\n- The [Firebase Data Connect VS Code Extension](https://marketplace.visualstudio.com/items?itemName=GoogleCloudTools.firebase-dataconnect-vscode)\n\n### 1. Connect to your Firebase project\n\n1. If you haven't already, create a Firebase project.\n 1. In the [Firebase console](https://console.firebase.google.com), click\n **Add project**, then follow the on-screen instructions.\n\n2. Upgrade your project to the Blaze plan. This lets you create a Cloud SQL\n for PostgreSQL instance.\n\n > Note: Though you set up billing in your Blaze upgrade, you won't be\n charged for usage of Firebase Data Connect or the\n [default Cloud SQL for PostgreSQL configuration](https://firebase.google.com/docs/data-connect/#pricing)\n during the preview.\n\n3. Navigate to the [Data Connect section](https://console.firebase.google.com/u/0/project/_/dataconnect)\n of the Firebase console, click on the \"Get Started\" button and follow the setup workflow:\n - Select a location for your Cloud SQL for PostgreSQL database (this sample uses `us-central1`). If you choose a different location, you'll also need to change the `quickstart-android/dataconnect/dataconnect/dataconnect.yaml` file. \n - Select the option to create a new Cloud SQL instance and fill in the following fields:\n - Service ID: `dataconnect`\n - Cloud SQL Instance ID: `fdc-sql`\n - Database name: `fdcdb`\n4. Allow some time for the Cloud SQL instance to be provisioned. After it's provisioned, the instance\n can be managed in the [Cloud Console](https://console.cloud.google.com/sql).\n\n5. If you haven’t already, add an Android app to your Firebase project, with the android package name `com.google.firebase.example.dataconnect`.\n Click **Download google-services.json** to obtain your Firebase Android config file.\n\n### 2. Cloning the repository\n\n1. Clone this repository to your local machine:\n ```sh\n git clone https://github.com/firebase/quickstart-android.git\n ```\n\n2. Move the `google-services.json` config file (downloaded in the previous step) into the\n `quickstart-android/dataconnect/app/` directory.\n\n### 3. Open in Visual Studio Code (VS Code)\n\n1. Open the `quickstart-android/dataconnect` directory in VS Code.\n2. Click on the Firebase Data Connect icon on the VS Code sidebar to load the Extension.\n a. Sign in with your Google Account if you haven't already.\n3. Click on \"Connect a Firebase project\" and choose the project where you have set up Data Connect.\n4. Click on \"Start Emulators\" - this should generate the Kotlin SDK for you and start the emulators.\n\n### 4. Populate the database\nIn VS Code, open the `quickstart-android/dataconnect/dataconnect/moviedata_insert.gql` file and click the\n `Run (local)` button at the top of the file.\n\nIf you’d like to confirm that the data was correctly inserted,\nopen `quickstart-android/dataconnect/movie-connector/queries.gql` and run the `ListMovies` query.\n\n### 5. Running the app\n\nPress the Run button in Android Studio to run the sample app on your device.\n"
},
{
"path": "dataconnect/app/.gitignore",
"content": "/build"
},
{
"path": "dataconnect/app/build.gradle.kts",
"content": "plugins {\n alias(libs.plugins.android.application)\n alias(libs.plugins.kotlin.serialization)\n alias(libs.plugins.google.services)\n alias(libs.plugins.compose.compiler)\n}\n\nandroid {\n namespace = \"com.google.firebase.example.dataconnect\"\n compileSdk = 36\n\n defaultConfig {\n applicationId = \"com.google.firebase.example.dataconnect\"\n minSdk = 23\n targetSdk = 36\n versionCode = 1\n versionName = \"1.0\"\n\n testInstrumentationRunner = \"androidx.test.runner.AndroidJUnitRunner\"\n vectorDrawables {\n useSupportLibrary = true\n }\n }\n\n buildTypes {\n release {\n isMinifyEnabled = false\n proguardFiles(\n getDefaultProguardFile(\"proguard-android-optimize.txt\"),\n \"proguard-rules.pro\"\n )\n }\n }\n compileOptions {\n sourceCompatibility = JavaVersion.VERSION_1_8\n targetCompatibility = JavaVersion.VERSION_1_8\n }\n buildFeatures {\n compose = true\n }\n composeOptions {\n kotlinCompilerExtensionVersion = \"1.5.13\"\n }\n packaging {\n resources {\n excludes += \"/META-INF/{AL2.0,LGPL2.1}\"\n }\n }\n sourceSets.getByName(\"main\") {\n kotlin.directories.add(\"build/generated/sources\")\n }\n}\n\ndependencies {\n\n implementation(libs.androidx.core.ktx)\n implementation(libs.androidx.lifecycle.runtime.ktx)\n implementation(libs.androidx.lifecycle.viewmodel.compose)\n implementation(libs.androidx.activity.compose)\n implementation(platform(libs.androidx.compose.bom))\n implementation(libs.androidx.ui)\n implementation(libs.androidx.ui.graphics)\n implementation(libs.androidx.ui.tooling.preview)\n implementation(libs.androidx.material3)\n implementation(libs.compose.material.icons)\n implementation(libs.compose.navigation)\n implementation(libs.androidx.lifecycle.runtime.compose.android)\n implementation(libs.coil.compose)\n\n // Data Connect dependencies\n implementation(libs.kotlinx.serialization.core)\n\n // Import the Firebase BoM (see: https://firebase.google.com/docs/android/learn-more#bom)\n implementation(platform(libs.firebase.bom))\n\n // Data Connect\n implementation(\"com.google.firebase:firebase-dataconnect\")\n\n // Firebase Authentication\n implementation(\"com.google.firebase:firebase-auth\")\n\n testImplementation(libs.junit)\n androidTestImplementation(libs.androidx.junit)\n androidTestImplementation(libs.androidx.espresso.core)\n androidTestImplementation(platform(libs.androidx.compose.bom))\n androidTestImplementation(libs.androidx.ui.test.junit4)\n debugImplementation(libs.androidx.ui.tooling)\n debugImplementation(libs.androidx.ui.test.manifest)\n}\n"
},
{
"path": "dataconnect/app/proguard-rules.pro",
"content": "# Add project specific ProGuard rules here.\n# You can control the set of applied configuration files using the\n# proguardFiles setting in build.gradle.\n#\n# For more details, see\n# http://developer.android.com/guide/developing/tools/proguard.html\n\n# If your project uses WebView with JS, uncomment the following\n# and specify the fully qualified class name to the JavaScript interface\n# class:\n#-keepclassmembers class fqcn.of.javascript.interface.for.webview {\n# public *;\n#}\n\n# Uncomment this to preserve the line number information for\n# debugging stack traces.\n#-keepattributes SourceFile,LineNumberTable\n\n# If you keep the line number information, uncomment this to\n# hide the original source file name.\n#-renamesourcefileattribute SourceFile"
},
{
"path": "dataconnect/app/src/main/AndroidManifest.xml",
"content": "\n\n\n \n \n \n \n \n \n\n "
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/MainActivity.kt",
"content": "package com.google.firebase.example.dataconnect\n\nimport android.os.Bundle\nimport androidx.activity.ComponentActivity\nimport androidx.activity.compose.setContent\nimport androidx.activity.enableEdgeToEdge\nimport androidx.compose.foundation.layout.consumeWindowInsets\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.material.icons.Icons\nimport androidx.compose.material.icons.filled.Home\nimport androidx.compose.material.icons.filled.Person\nimport androidx.compose.material3.Icon\nimport androidx.compose.material3.NavigationBar\nimport androidx.compose.material3.NavigationBarItem\nimport androidx.compose.material3.Scaffold\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.getValue\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.graphics.vector.ImageVector\nimport androidx.compose.ui.res.stringResource\nimport androidx.navigation.NavDestination.Companion.hasRoute\nimport androidx.navigation.NavDestination.Companion.hierarchy\nimport androidx.navigation.compose.NavHost\nimport androidx.navigation.compose.composable\nimport androidx.navigation.compose.currentBackStackEntryAsState\nimport androidx.navigation.compose.rememberNavController\nimport com.google.firebase.dataconnect.movies.MoviesConnector\nimport com.google.firebase.dataconnect.movies.instance\nimport com.google.firebase.example.dataconnect.feature.actordetail.ActorDetailRoute\nimport com.google.firebase.example.dataconnect.feature.actordetail.ActorDetailScreen\nimport com.google.firebase.example.dataconnect.feature.moviedetail.MovieDetailRoute\nimport com.google.firebase.example.dataconnect.feature.moviedetail.MovieDetailScreen\nimport com.google.firebase.example.dataconnect.feature.movies.MoviesRoute\nimport com.google.firebase.example.dataconnect.feature.movies.MoviesScreen\nimport com.google.firebase.example.dataconnect.feature.profile.ProfileRoute\nimport com.google.firebase.example.dataconnect.feature.profile.ProfileScreen\nimport com.google.firebase.example.dataconnect.feature.search.searchScreen\nimport com.google.firebase.example.dataconnect.ui.theme.FirebaseDataConnectTheme\n\ndata class TopLevelRoute(val labelResId: Int, val route: T, val icon: ImageVector)\n\nval TOP_LEVEL_ROUTES = listOf(\n TopLevelRoute(R.string.label_movies, MoviesRoute, Icons.Filled.Home),\n TopLevelRoute(R.string.label_profile, ProfileRoute, Icons.Filled.Person)\n)\n\nclass MainActivity : ComponentActivity() {\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n enableEdgeToEdge()\n // Comment the line below to use a production environment instead\n MoviesConnector.instance.dataConnect.useEmulator(\"10.0.2.2\", 9399)\n setContent {\n FirebaseDataConnectTheme {\n val navController = rememberNavController()\n Scaffold(\n modifier = Modifier.fillMaxSize(),\n bottomBar = {\n NavigationBar {\n val navBackStackEntry by navController.currentBackStackEntryAsState()\n val currentDestination = navBackStackEntry?.destination\n\n TOP_LEVEL_ROUTES.forEach { topLevelRoute ->\n val label = stringResource(topLevelRoute.labelResId)\n NavigationBarItem(\n icon = { Icon(topLevelRoute.icon, contentDescription = label) },\n label = { Text(label) },\n selected = currentDestination?.hierarchy?.any {\n it.hasRoute(topLevelRoute.route::class)\n } == true,\n onClick = {\n navController.navigate(\n topLevelRoute.route,\n { launchSingleTop = true }\n )\n }\n )\n }\n }\n }\n ) { innerPadding ->\n NavHost(\n navController,\n startDestination = MoviesRoute,\n Modifier\n .padding(innerPadding)\n .consumeWindowInsets(innerPadding),\n ) {\n composable() {\n MoviesScreen(\n onMovieClicked = { movieId ->\n navController.navigate(\n route = MovieDetailRoute(movieId),\n builder = {\n launchSingleTop = true\n }\n )\n }\n )\n }\n composable {\n MovieDetailScreen(\n onActorClicked = { actorId ->\n navController.navigate(\n ActorDetailRoute(actorId),\n { launchSingleTop = true }\n )\n }\n )\n }\n composable() {\n ActorDetailScreen(\n onMovieClicked = { movieId ->\n navController.navigate(\n MovieDetailRoute(movieId),\n { launchSingleTop = true }\n )\n }\n )\n }\n searchScreen()\n composable { ProfileScreen(\n onMovieClicked = { movieId ->\n navController.navigate(\n MovieDetailRoute(movieId),\n { launchSingleTop = true }\n )\n }\n ) }\n }\n }\n }\n }\n }\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/actordetail/ActorDetailScreen.kt",
"content": "package com.google.firebase.example.dataconnect.feature.actordetail\n\nimport androidx.compose.foundation.border\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Row\nimport androidx.compose.foundation.layout.Spacer\nimport androidx.compose.foundation.layout.aspectRatio\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.height\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.layout.width\nimport androidx.compose.foundation.rememberScrollState\nimport androidx.compose.foundation.shape.CircleShape\nimport androidx.compose.foundation.verticalScroll\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Scaffold\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.collectAsState\nimport androidx.compose.runtime.getValue\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.draw.clip\nimport androidx.compose.ui.layout.ContentScale\nimport androidx.compose.ui.res.stringResource\nimport androidx.compose.ui.unit.dp\nimport androidx.lifecycle.viewmodel.compose.viewModel\nimport coil3.compose.AsyncImage\nimport com.google.firebase.dataconnect.movies.GetActorByIdQuery\nimport com.google.firebase.example.dataconnect.R\nimport com.google.firebase.example.dataconnect.ui.components.ErrorCard\nimport com.google.firebase.example.dataconnect.ui.components.LoadingScreen\nimport com.google.firebase.example.dataconnect.ui.components.Movie\nimport com.google.firebase.example.dataconnect.ui.components.MoviesList\nimport kotlinx.serialization.Serializable\n\n\n@Serializable\ndata class ActorDetailRoute(val actorId: String)\n\n@Composable\nfun ActorDetailScreen(\n actorDetailViewModel: ActorDetailViewModel = viewModel(),\n onMovieClicked: (actorId: String) -> Unit\n) {\n val uiState by actorDetailViewModel.uiState.collectAsState()\n ActorDetailScreen(\n uiState = uiState,\n onMovieClicked = onMovieClicked\n )\n}\n\n@Composable\nfun ActorDetailScreen(\n uiState: ActorDetailUIState,\n onMovieClicked: (actorId: String) -> Unit\n) {\n when (uiState) {\n is ActorDetailUIState.Error -> ErrorCard(uiState.errorMessage)\n\n is ActorDetailUIState.Loading -> LoadingScreen()\n\n is ActorDetailUIState.Success -> {\n Scaffold { innerPadding ->\n val scrollState = rememberScrollState()\n Column(\n modifier = Modifier\n .padding(innerPadding)\n .verticalScroll(scrollState)\n ) {\n ActorInformation(\n actor = uiState.actor,\n )\n MoviesList(\n listTitle = stringResource(R.string.title_main_roles),\n movies = uiState.actor?.mainActors?.mapNotNull {\n Movie(it.id.toString(), it.imageUrl, it.title)\n },\n onMovieClicked = onMovieClicked\n )\n Spacer(modifier = Modifier.height(8.dp))\n MoviesList(\n listTitle = stringResource(R.string.title_supporting_actors),\n movies = uiState.actor?.supportingActors?.mapNotNull {\n Movie(it.id.toString(), it.imageUrl, it.title)\n },\n onMovieClicked = onMovieClicked\n )\n }\n }\n\n }\n }\n}\n\n@Composable\nfun ActorInformation(\n actor: GetActorByIdQuery.Data.Actor?\n) {\n if (actor == null) {\n ErrorCard(stringResource(R.string.error_actor_not_found))\n } else {\n Row(\n modifier = Modifier.padding(horizontal = 16.dp),\n verticalAlignment = Alignment.CenterVertically\n ) {\n AsyncImage(\n model = actor.imageUrl,\n contentDescription = null,\n contentScale = ContentScale.Crop,\n modifier = Modifier\n .width(120.dp)\n .padding(vertical = 8.dp)\n .clip(CircleShape)\n )\n Spacer(modifier = Modifier.width(16.dp))\n Text(\n text = actor.name,\n style = MaterialTheme.typography.headlineLarge\n )\n }\n }\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/actordetail/ActorDetailUIState.kt",
"content": "package com.google.firebase.example.dataconnect.feature.actordetail\n\nimport com.google.firebase.dataconnect.movies.GetActorByIdQuery\nimport com.google.firebase.dataconnect.movies.GetMovieByIdQuery\n\n\nsealed class ActorDetailUIState {\n data object Loading: ActorDetailUIState()\n\n data class Error(val errorMessage: String?): ActorDetailUIState()\n\n data class Success(\n // Actor is null if it can't be found on the DB\n val actor: GetActorByIdQuery.Data.Actor?,\n val isUserSignedIn: Boolean = false,\n ) : ActorDetailUIState()\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/actordetail/ActorDetailViewModel.kt",
"content": "package com.google.firebase.example.dataconnect.feature.actordetail\n\nimport androidx.lifecycle.SavedStateHandle\nimport androidx.lifecycle.ViewModel\nimport androidx.lifecycle.viewModelScope\nimport androidx.navigation.toRoute\nimport com.google.firebase.Firebase\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.auth\nimport com.google.firebase.dataconnect.movies.MoviesConnector\nimport com.google.firebase.dataconnect.movies.execute\nimport com.google.firebase.dataconnect.movies.instance\nimport java.util.UUID\nimport kotlinx.coroutines.flow.MutableStateFlow\nimport kotlinx.coroutines.flow.StateFlow\nimport kotlinx.coroutines.launch\n\nclass ActorDetailViewModel(\n savedStateHandle: SavedStateHandle\n) : ViewModel() {\n private val actorDetailRoute = savedStateHandle.toRoute()\n private val actorId: String = actorDetailRoute.actorId\n\n private val firebaseAuth: FirebaseAuth = Firebase.auth\n private val moviesConnector: MoviesConnector = MoviesConnector.instance\n\n private val _uiState = MutableStateFlow(ActorDetailUIState.Loading)\n val uiState: StateFlow\n get() = _uiState\n\n init {\n fetchActor()\n }\n\n private fun fetchActor() {\n viewModelScope.launch {\n try {\n val user = firebaseAuth.currentUser\n val actor = moviesConnector.getActorById.execute(\n id = UUID.fromString(actorId)\n ).data.actor\n\n _uiState.value = ActorDetailUIState.Success(\n actor = actor,\n isUserSignedIn = user != null\n )\n } catch (e: Exception) {\n _uiState.value = ActorDetailUIState.Error(e.message)\n }\n }\n }\n}"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/moviedetail/MovieDetailScreen.kt",
"content": "package com.google.firebase.example.dataconnect.feature.moviedetail\n\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Row\nimport androidx.compose.foundation.layout.Spacer\nimport androidx.compose.foundation.layout.aspectRatio\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.height\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.layout.width\nimport androidx.compose.foundation.rememberScrollState\nimport androidx.compose.foundation.verticalScroll\nimport androidx.compose.material.icons.Icons\nimport androidx.compose.material.icons.filled.CheckCircle\nimport androidx.compose.material.icons.filled.Favorite\nimport androidx.compose.material.icons.outlined.Check\nimport androidx.compose.material.icons.outlined.FavoriteBorder\nimport androidx.compose.material.icons.outlined.Star\nimport androidx.compose.material3.Button\nimport androidx.compose.material3.Icon\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Scaffold\nimport androidx.compose.material3.Slider\nimport androidx.compose.material3.SuggestionChip\nimport androidx.compose.material3.Text\nimport androidx.compose.material3.TextField\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.collectAsState\nimport androidx.compose.runtime.getValue\nimport androidx.compose.runtime.mutableFloatStateOf\nimport androidx.compose.runtime.mutableStateOf\nimport androidx.compose.runtime.remember\nimport androidx.compose.runtime.setValue\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.layout.ContentScale\nimport androidx.compose.ui.res.stringResource\nimport androidx.compose.ui.unit.dp\nimport androidx.lifecycle.viewmodel.compose.viewModel\nimport coil3.compose.AsyncImage\nimport com.google.firebase.dataconnect.movies.GetMovieByIdQuery\nimport com.google.firebase.example.dataconnect.R\nimport com.google.firebase.example.dataconnect.ui.components.Actor\nimport com.google.firebase.example.dataconnect.ui.components.ActorsList\nimport com.google.firebase.example.dataconnect.ui.components.ErrorCard\nimport com.google.firebase.example.dataconnect.ui.components.LoadingScreen\nimport com.google.firebase.example.dataconnect.ui.components.ReviewCard\nimport com.google.firebase.example.dataconnect.ui.components.ToggleButton\nimport kotlinx.serialization.Serializable\n\n@Serializable\ndata class MovieDetailRoute(val movieId: String)\n\n@Composable\nfun MovieDetailScreen(\n onActorClicked: (actorId: String) -> Unit,\n movieDetailViewModel: MovieDetailViewModel = viewModel()\n) {\n val uiState by movieDetailViewModel.uiState.collectAsState()\n Scaffold { padding ->\n when (uiState) {\n is MovieDetailUIState.Error -> {\n ErrorCard((uiState as MovieDetailUIState.Error).errorMessage)\n }\n\n MovieDetailUIState.Loading -> LoadingScreen()\n\n is MovieDetailUIState.Success -> {\n val ui = uiState as MovieDetailUIState.Success\n val movie = ui.movie\n val scrollState = rememberScrollState()\n Column(\n modifier = Modifier.verticalScroll(scrollState)\n ) {\n MovieInformation(\n modifier = Modifier.padding(padding),\n movie = movie,\n isMovieFavorite = ui.isFavorite,\n onFavoriteToggled = { newValue ->\n movieDetailViewModel.toggleFavorite(newValue)\n },\n )\n // Main Actors list\n ActorsList(\n listTitle = stringResource(R.string.title_main_actors),\n actors = movie?.mainActors?.mapNotNull {\n Actor(it.id.toString(), it.name, it.imageUrl)\n },\n onActorClicked = { onActorClicked(it) }\n )\n // Supporting Actors list\n ActorsList(\n listTitle = stringResource(R.string.title_supporting_actors),\n actors = movie?.supportingActors?.mapNotNull {\n Actor(it.id.toString(), it.name, it.imageUrl)\n },\n onActorClicked = { onActorClicked(it) }\n )\n UserReviews(\n onReviewSubmitted = { rating, text ->\n movieDetailViewModel.addRating(rating, text)\n },\n movie?.reviews\n )\n }\n\n }\n }\n }\n}\n\n@Composable\nfun MovieInformation(\n modifier: Modifier = Modifier,\n movie: GetMovieByIdQuery.Data.Movie?,\n isMovieFavorite: Boolean,\n onFavoriteToggled: (newValue: Boolean) -> Unit\n) {\n if (movie == null) {\n ErrorCard(stringResource(R.string.error_movie_not_found))\n } else {\n Column(\n modifier = modifier\n .padding(16.dp)\n ) {\n Text(\n text = movie.title,\n style = MaterialTheme.typography.headlineLarge\n )\n Row(\n verticalAlignment = Alignment.CenterVertically\n ) {\n Text(\n text = movie.releaseYear.toString(),\n style = MaterialTheme.typography.bodyLarge,\n modifier = Modifier.padding(end = 4.dp)\n )\n Spacer(modifier = Modifier.width(8.dp))\n Icon(Icons.Outlined.Star, \"Favorite\")\n Text(\n text = movie.rating?.toString() ?: \"0.0\",\n style = MaterialTheme.typography.bodyLarge,\n modifier = Modifier.padding(start = 2.dp)\n )\n }\n Row {\n AsyncImage(\n model = movie.imageUrl,\n contentDescription = null,\n contentScale = ContentScale.Crop,\n modifier = Modifier\n .width(150.dp)\n .aspectRatio(9f / 16f)\n .padding(vertical = 8.dp)\n )\n Column(\n modifier = Modifier.padding(horizontal = 16.dp)\n ) {\n Row {\n movie.tags?.let { movieTags ->\n movieTags.filterNotNull().forEach { tag ->\n SuggestionChip(\n onClick = { },\n label = { Text(tag) },\n modifier = Modifier\n .padding(horizontal = 4.dp)\n )\n }\n }\n }\n Text(\n text = movie.description ?: stringResource(R.string.description_not_available),\n modifier = Modifier.fillMaxWidth()\n )\n }\n }\n Spacer(modifier = Modifier.height(8.dp))\n ToggleButton(\n iconEnabled = Icons.Filled.Favorite,\n iconDisabled = Icons.Outlined.FavoriteBorder,\n textEnabled = stringResource(R.string.button_remove_favorite),\n textDisabled = stringResource(R.string.button_favorite),\n isEnabled = isMovieFavorite,\n onToggle = onFavoriteToggled\n )\n }\n }\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/moviedetail/MovieDetailUIState.kt",
"content": "package com.google.firebase.example.dataconnect.feature.moviedetail\n\nimport com.google.firebase.dataconnect.movies.GetMovieByIdQuery\n\n\nsealed class MovieDetailUIState {\n data object Loading: MovieDetailUIState()\n\n data class Error(val errorMessage: String?): MovieDetailUIState()\n\n data class Success(\n // Movie is null if it can't be found on the DB\n val movie: GetMovieByIdQuery.Data.Movie?,\n val isUserSignedIn: Boolean = false,\n var isFavorite: Boolean = false\n ) : MovieDetailUIState()\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/moviedetail/MovieDetailViewModel.kt",
"content": "package com.google.firebase.example.dataconnect.feature.moviedetail\n\nimport androidx.lifecycle.SavedStateHandle\nimport androidx.lifecycle.ViewModel\nimport androidx.lifecycle.viewModelScope\nimport androidx.navigation.toRoute\nimport com.google.firebase.Firebase\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.auth\nimport com.google.firebase.dataconnect.movies.MoviesConnector\nimport com.google.firebase.dataconnect.movies.execute\nimport com.google.firebase.dataconnect.movies.instance\nimport java.util.UUID\nimport kotlin.math.roundToInt\nimport kotlinx.coroutines.flow.MutableStateFlow\nimport kotlinx.coroutines.flow.StateFlow\nimport kotlinx.coroutines.flow.update\nimport kotlinx.coroutines.launch\n\nclass MovieDetailViewModel(\n savedStateHandle: SavedStateHandle\n) : ViewModel() {\n private val movieDetailRoute = savedStateHandle.toRoute()\n private val movieId: String = movieDetailRoute.movieId\n\n private val firebaseAuth: FirebaseAuth = Firebase.auth\n private val moviesConnector: MoviesConnector = MoviesConnector.instance\n\n private val _uiState = MutableStateFlow(MovieDetailUIState.Loading)\n val uiState: StateFlow\n get() = _uiState\n\n init {\n fetchMovie()\n }\n\n private fun fetchMovie() {\n viewModelScope.launch {\n try {\n val user = firebaseAuth.currentUser\n val movie = moviesConnector.getMovieById.execute(\n id = UUID.fromString(movieId)\n ).data.movie\n\n _uiState.value = if (user == null) {\n MovieDetailUIState.Success(movie, isUserSignedIn = false)\n } else {\n val isFavorite = moviesConnector.getIfFavoritedMovie.execute(\n movieId = UUID.fromString(movieId)\n ).data.favorite_movie != null\n\n MovieDetailUIState.Success(\n movie = movie,\n isUserSignedIn = true,\n isFavorite = isFavorite\n )\n }\n } catch (e: Exception) {\n _uiState.value = MovieDetailUIState.Error(e.message)\n }\n }\n }\n\n fun toggleFavorite(newValue: Boolean) {\n // TODO(thatfiredev): hide the button if there's no user logged in\n val uid = firebaseAuth.currentUser?.uid ?: return\n viewModelScope.launch {\n try {\n if (newValue) {\n moviesConnector.addFavoritedMovie.execute(UUID.fromString(movieId))\n } else {\n moviesConnector.deleteFavoritedMovie.execute(\n movieId = UUID.fromString(movieId)\n )\n }\n // Re-run the query to fetch movie\n fetchMovie()\n } catch (e: Exception) {\n _uiState.value = MovieDetailUIState.Error(e.message)\n }\n }\n }\n\n fun addRating(rating: Float, text: String) {\n // TODO(thatfiredev): hide the button if there's no user logged in\n if (firebaseAuth.currentUser?.uid == null) return\n viewModelScope.launch {\n try {\n moviesConnector.addReview.execute(\n movieId = UUID.fromString(movieId),\n rating = rating.roundToInt(),\n reviewText = text\n )\n // Re-run the query to fetch movie\n fetchMovie()\n } catch (e: Exception) {\n _uiState.value = MovieDetailUIState.Error(e.message)\n }\n }\n }\n}"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/moviedetail/UserReviews.kt",
"content": "package com.google.firebase.example.dataconnect.feature.moviedetail\n\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Spacer\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.height\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.material3.Button\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Slider\nimport androidx.compose.material3.Text\nimport androidx.compose.material3.TextField\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.getValue\nimport androidx.compose.runtime.mutableFloatStateOf\nimport androidx.compose.runtime.mutableStateOf\nimport androidx.compose.runtime.remember\nimport androidx.compose.runtime.setValue\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.res.stringResource\nimport androidx.compose.ui.text.style.TextAlign\nimport androidx.compose.ui.unit.dp\nimport com.google.firebase.dataconnect.movies.GetMovieByIdQuery\nimport com.google.firebase.example.dataconnect.R\nimport com.google.firebase.example.dataconnect.ui.components.ReviewCard\n\n@Composable\nfun UserReviews(\n onReviewSubmitted: (rating: Float, text: String) -> Unit,\n reviews: List? = emptyList()\n) {\n var reviewText by remember { mutableStateOf(\"\") }\n Text(\n text = \"User Reviews\",\n style = MaterialTheme.typography.headlineMedium,\n modifier = Modifier.padding(horizontal = 16.dp)\n )\n Spacer(modifier = Modifier.height(8.dp))\n Column(\n modifier = Modifier\n .fillMaxSize()\n .padding(16.dp),\n horizontalAlignment = Alignment.CenterHorizontally\n ) {\n var rating by remember { mutableFloatStateOf(5f) }\n Text(\"Rating: ${rating}\")\n Slider(\n value = rating,\n onValueChange = { rating = Math.round(it).toFloat() },\n steps = 10,\n valueRange = 1f..10f\n )\n TextField(\n value = reviewText,\n onValueChange = { if (it.length <= 280) reviewText = it },\n label = { Text(stringResource(R.string.hint_write_review)) },\n supportingText = {\n Text(\n \"${reviewText.length} / 280\",\n modifier = Modifier.fillMaxWidth(),\n textAlign = TextAlign.End\n )\n },\n modifier = Modifier.fillMaxWidth()\n )\n\n Spacer(modifier = Modifier.height(16.dp))\n\n Button(\n onClick = {\n if (!reviewText.isNullOrEmpty()) {\n onReviewSubmitted(rating, reviewText)\n reviewText = \"\"\n }\n }\n ) {\n Text(stringResource(R.string.button_submit_review))\n }\n }\n Column {\n // TODO(thatfiredev): Handle cases where the list is too long to display\n reviews.orEmpty().forEach {\n ReviewCard(\n userName = it.user.username,\n date = it.reviewDate,\n rating = it.rating?.toDouble() ?: 0.0,\n text = it.reviewText ?: \"\",\n )\n }\n }\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/movies/MoviesScreen.kt",
"content": "package com.google.firebase.example.dataconnect.feature.movies\n\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Spacer\nimport androidx.compose.foundation.layout.height\nimport androidx.compose.foundation.rememberScrollState\nimport androidx.compose.foundation.verticalScroll\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.collectAsState\nimport androidx.compose.runtime.getValue\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.res.stringResource\nimport androidx.compose.ui.unit.dp\nimport androidx.lifecycle.viewmodel.compose.viewModel\nimport com.google.firebase.example.dataconnect.R\nimport com.google.firebase.example.dataconnect.ui.components.ErrorCard\nimport com.google.firebase.example.dataconnect.ui.components.LoadingScreen\nimport com.google.firebase.example.dataconnect.ui.components.Movie\nimport com.google.firebase.example.dataconnect.ui.components.MoviesList\nimport kotlinx.serialization.Serializable\n\n@Serializable\nobject MoviesRoute\n\n@Composable\nfun MoviesScreen(\n onMovieClicked: (movie: String) -> Unit,\n moviesViewModel: MoviesViewModel = viewModel()\n) {\n val movies by moviesViewModel.uiState.collectAsState()\n MoviesScreen(movies, onMovieClicked)\n}\n\n@Composable\nfun MoviesScreen(\n uiState: MoviesUIState,\n onMovieClicked: (movie: String) -> Unit\n) {\n when (uiState) {\n MoviesUIState.Loading -> LoadingScreen()\n is MoviesUIState.Error -> ErrorCard(uiState.errorMessage)\n is MoviesUIState.Success -> {\n val scrollState = rememberScrollState()\n Column(\n modifier = Modifier\n .verticalScroll(scrollState)\n ) {\n MoviesList(\n listTitle = stringResource(R.string.title_top_10_movies),\n movies = uiState.top10movies.mapNotNull {\n Movie(it.id.toString(), it.imageUrl, it.title, it.rating?.toFloat())\n },\n onMovieClicked = onMovieClicked\n )\n Spacer(modifier = Modifier.height(16.dp))\n MoviesList(\n listTitle = stringResource(R.string.title_latest_movies),\n movies = uiState.latestMovies.mapNotNull {\n Movie(it.id.toString(), it.imageUrl, it.title, it.rating?.toFloat())\n },\n onMovieClicked = onMovieClicked\n )\n }\n }\n }\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/movies/MoviesUIState.kt",
"content": "package com.google.firebase.example.dataconnect.feature.movies\n\nimport com.google.firebase.dataconnect.movies.ListMoviesQuery\n\nsealed class MoviesUIState {\n\n data object Loading: MoviesUIState()\n\n data class Error(val errorMessage: String?): MoviesUIState()\n\n data class Success(\n val top10movies: List,\n val latestMovies: List\n ) : MoviesUIState()\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/movies/MoviesViewModel.kt",
"content": "package com.google.firebase.example.dataconnect.feature.movies\n\nimport androidx.lifecycle.ViewModel\nimport androidx.lifecycle.viewModelScope\nimport com.google.firebase.dataconnect.movies.MoviesConnector\nimport com.google.firebase.dataconnect.movies.OrderDirection\nimport com.google.firebase.dataconnect.movies.execute\nimport com.google.firebase.dataconnect.movies.instance\nimport kotlinx.coroutines.flow.MutableStateFlow\nimport kotlinx.coroutines.flow.StateFlow\nimport kotlinx.coroutines.launch\n\nclass MoviesViewModel(\n private val moviesConnector: MoviesConnector = MoviesConnector.instance\n) : ViewModel() {\n\n private val _uiState = MutableStateFlow(MoviesUIState.Loading)\n val uiState: StateFlow\n get() = _uiState\n\n init {\n viewModelScope.launch {\n try {\n val top10Movies = moviesConnector.listMovies.execute {\n orderByRating = OrderDirection.DESC\n limit = 10\n }.data.movies\n val latestMovies = moviesConnector.listMovies.execute {\n orderByReleaseYear = OrderDirection.DESC\n }.data.movies\n\n _uiState.value = MoviesUIState.Success(top10Movies, latestMovies)\n } catch (e: Exception) {\n _uiState.value = MoviesUIState.Error(e.localizedMessage)\n }\n }\n }\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/profile/AuthScreen.kt",
"content": "package com.google.firebase.example.dataconnect.feature.profile\n\nimport androidx.compose.foundation.layout.Arrangement\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Spacer\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.foundation.layout.height\nimport androidx.compose.material3.Button\nimport androidx.compose.material3.OutlinedTextField\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.getValue\nimport androidx.compose.runtime.mutableStateOf\nimport androidx.compose.runtime.remember\nimport androidx.compose.runtime.setValue\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.text.input.PasswordVisualTransformation\nimport androidx.compose.ui.unit.dp\n\n@Composable\nfun AuthScreen(\n onSignUp: (email: String, password: String, displayName: String) -> Unit,\n onSignIn: (email: String, password: String) -> Unit,\n) {\n var isSignUp by remember { mutableStateOf(false) }\n var email by remember { mutableStateOf(\"\") }\n var password by remember { mutableStateOf(\"\") }\n var displayName by remember { mutableStateOf(\"\") }\n\n Column(\n modifier = Modifier.fillMaxSize(),\n verticalArrangement = Arrangement.Center,\n horizontalAlignment = Alignment.CenterHorizontally\n ) {\n OutlinedTextField(\n value = email,\n onValueChange = { email = it },\n label = { Text(\"Email\") }\n )\n Spacer(modifier = Modifier.height(8.dp))\n OutlinedTextField(\n value = password,\n onValueChange = { password = it },\n label = { Text(\"Password\") },\n visualTransformation = PasswordVisualTransformation()\n )\n Spacer(modifier = Modifier.height(8.dp))\n if (isSignUp) {\n OutlinedTextField(\n value = displayName,\n onValueChange = { displayName = it },\n label = { Text(\"Name\") }\n )\n }\n Spacer(modifier = Modifier.height(16.dp))\n Button(onClick = {\n if (isSignUp) {\n onSignUp(email, password, displayName)\n } else {\n onSignIn(email, password)\n }\n }) {\n Text(\n text = if (isSignUp) {\n \"Sign up\"\n } else {\n \"Sign in\"\n }\n )\n }\n\n Spacer(modifier = Modifier.height(16.dp))\n Text(\n text = if (isSignUp) {\n \"Already have an account?\"\n } else {\n \"Don't have an account?\"\n }\n )\n Spacer(modifier = Modifier.height(8.dp))\n Button(onClick = {\n isSignUp = !isSignUp\n }) {\n Text(\n text = if (isSignUp) {\n \"Sign in\"\n } else {\n \"Sign up\"\n }\n )\n }\n }\n}"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/profile/ProfileScreen.kt",
"content": "package com.google.firebase.example.dataconnect.feature.profile\n\nimport androidx.compose.foundation.layout.Box\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Spacer\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.foundation.layout.height\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.rememberScrollState\nimport androidx.compose.foundation.verticalScroll\nimport androidx.compose.material3.CircularProgressIndicator\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Text\nimport androidx.compose.material3.TextButton\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.collectAsState\nimport androidx.compose.runtime.getValue\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.res.stringResource\nimport androidx.compose.ui.unit.dp\nimport androidx.lifecycle.viewmodel.compose.viewModel\nimport com.google.firebase.dataconnect.movies.GetCurrentUserQuery\nimport com.google.firebase.example.dataconnect.R\nimport com.google.firebase.example.dataconnect.ui.components.Actor\nimport com.google.firebase.example.dataconnect.ui.components.ActorsList\nimport com.google.firebase.example.dataconnect.ui.components.ErrorCard\nimport com.google.firebase.example.dataconnect.ui.components.LoadingScreen\nimport com.google.firebase.example.dataconnect.ui.components.Movie\nimport com.google.firebase.example.dataconnect.ui.components.MoviesList\nimport com.google.firebase.example.dataconnect.ui.components.ReviewCard\nimport kotlinx.serialization.Serializable\n\n@Serializable\nobject ProfileRoute\n\n@Composable\nfun ProfileScreen(\n profileViewModel: ProfileViewModel = viewModel(),\n onMovieClicked: (String) -> Unit,\n) {\n val uiState by profileViewModel.uiState.collectAsState()\n when (uiState) {\n is ProfileUIState.Error -> {\n ErrorCard((uiState as ProfileUIState.Error).errorMessage)\n }\n\n is ProfileUIState.AuthState -> {\n AuthScreen(\n onSignUp = { email, password, displayName ->\n profileViewModel.signUp(email, password, displayName)\n },\n onSignIn = { email, password ->\n profileViewModel.signIn(email, password)\n }\n )\n }\n\n is ProfileUIState.ProfileState -> {\n val ui = uiState as ProfileUIState.ProfileState\n ProfileScreen(\n ui.username ?: \"User\",\n ui.reviews.orEmpty(),\n ui.favoriteMovies.orEmpty(),\n onMovieClicked = onMovieClicked,\n onSignOut = {\n profileViewModel.signOut()\n }\n )\n }\n\n ProfileUIState.Loading -> LoadingScreen()\n }\n}\n\n@Composable\nfun ProfileScreen(\n name: String,\n reviews: List,\n favoriteMovies: List,\n onMovieClicked: (String) -> Unit,\n onSignOut: () -> Unit\n) {\n val scrollState = rememberScrollState()\n Column(\n modifier = Modifier\n .padding(vertical = 16.dp)\n .verticalScroll(scrollState)\n ) {\n Text(\n text = \"Welcome back, $name!\",\n style = MaterialTheme.typography.displaySmall,\n modifier = Modifier.padding(horizontal = 16.dp)\n )\n TextButton(\n onClick = {\n onSignOut()\n },\n modifier = Modifier.padding(horizontal = 16.dp)\n ) {\n Text(\"Sign out\")\n }\n Spacer(modifier = Modifier.height(16.dp))\n\n MoviesList(\n listTitle = stringResource(R.string.title_favorite_movies),\n movies = favoriteMovies.mapNotNull {\n Movie(it.movie.id.toString(), it.movie.imageUrl, it.movie.title, it.movie.rating?.toFloat())\n },\n onMovieClicked = onMovieClicked\n )\n Spacer(modifier = Modifier.height(16.dp))\n\n ProfileSection(title = \"Reviews\", content = { ReviewsList(name, reviews) })\n Spacer(modifier = Modifier.height(16.dp))\n }\n}\n\n@Composable\nfun ProfileSection(title: String, content: @Composable () -> Unit) {\n Column {\n Text(\n text = title,\n style = MaterialTheme.typography.headlineMedium,\n modifier = Modifier.padding(horizontal = 16.dp)\n )\n Spacer(modifier = Modifier.height(8.dp))\n content()\n }\n}\n\n@Composable\nfun ReviewsList(\n userName: String,\n reviews: List\n) {\n Column {\n // TODO(thatfiredev): Handle cases where the list is too long to display\n reviews.forEach { review ->\n ReviewCard(\n userName = userName,\n date = review.reviewDate,\n rating = review.rating?.toDouble() ?: 0.0,\n text = review.reviewText ?: \"\",\n movieName = review.movie.title\n )\n }\n }\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/profile/ProfileUIState.kt",
"content": "package com.google.firebase.example.dataconnect.feature.profile\n\nimport com.google.firebase.dataconnect.movies.GetCurrentUserQuery\n\nsealed class ProfileUIState {\n data object Loading: ProfileUIState()\n\n data class Error(val errorMessage: String?): ProfileUIState()\n\n data object AuthState: ProfileUIState()\n\n data class ProfileState(\n val username: String?,\n val reviews: List? = emptyList(),\n val favoriteMovies: List? = emptyList(),\n ) : ProfileUIState()\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/profile/ProfileViewModel.kt",
"content": "package com.google.firebase.example.dataconnect.feature.profile\n\nimport android.util.Log\nimport androidx.lifecycle.SavedStateHandle\nimport androidx.lifecycle.ViewModel\nimport androidx.lifecycle.viewModelScope\nimport com.google.firebase.Firebase\nimport com.google.firebase.auth.FirebaseAuth\nimport com.google.firebase.auth.FirebaseAuth.AuthStateListener\nimport com.google.firebase.auth.UserProfileChangeRequest\nimport com.google.firebase.auth.auth\nimport com.google.firebase.dataconnect.movies.MoviesConnector\nimport com.google.firebase.dataconnect.movies.execute\nimport com.google.firebase.dataconnect.movies.instance\nimport kotlinx.coroutines.flow.MutableStateFlow\nimport kotlinx.coroutines.flow.StateFlow\nimport kotlinx.coroutines.launch\nimport kotlinx.coroutines.tasks.await\n\nclass ProfileViewModel(\n private val auth: FirebaseAuth = Firebase.auth,\n private val moviesConnector: MoviesConnector = MoviesConnector.instance\n) : ViewModel() {\n private val _uiState = MutableStateFlow(ProfileUIState.Loading)\n val uiState: StateFlow\n get() = _uiState\n\n private val authStateListener: AuthStateListener\n\n init {\n authStateListener = AuthStateListener {\n val currentUser = auth.currentUser\n if (currentUser != null) {\n displayUser(currentUser.uid)\n } else {\n _uiState.value = ProfileUIState.AuthState\n }\n }\n auth.addAuthStateListener(authStateListener)\n }\n\n fun signUp(\n email: String,\n password: String,\n displayName: String\n ) {\n viewModelScope.launch {\n try {\n val signInResult = auth.createUserWithEmailAndPassword(email, password).await()\n signInResult.user?.updateProfile(\n UserProfileChangeRequest.Builder()\n .setDisplayName(displayName)\n .build()\n )?.await()\n moviesConnector.upsertUser.execute(username = displayName)\n } catch (e: Exception) {\n _uiState.value = ProfileUIState.Error(e.message)\n e.printStackTrace()\n }\n }\n }\n\n fun signIn(email: String, password: String) {\n viewModelScope.launch {\n try {\n auth.signInWithEmailAndPassword(email, password).await()\n } catch (e: Exception) {\n _uiState.value = ProfileUIState.Error(e.message)\n }\n }\n }\n\n fun signOut() {\n auth.signOut()\n }\n\n private fun displayUser(\n userId: String\n ) {\n viewModelScope.launch {\n try {\n val user = moviesConnector.getCurrentUser.execute().data.user\n _uiState.value = ProfileUIState.ProfileState(\n user?.username,\n favoriteMovies = user?.favoriteMovies,\n reviews = user?.reviews\n )\n Log.d(\"DisplayUser\", \"$user\")\n } catch (e: Exception) {\n _uiState.value = ProfileUIState.Error(e.message)\n }\n }\n }\n\n override fun onCleared() {\n super.onCleared()\n auth.removeAuthStateListener(authStateListener)\n }\n}"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/feature/search/Navigation.kt",
"content": "package com.google.firebase.example.dataconnect.feature.search\n\nimport androidx.navigation.NavController\nimport androidx.navigation.NavGraphBuilder\nimport androidx.navigation.NavOptionsBuilder\nimport androidx.navigation.compose.composable\n\nconst val SEARCH_ROUTE = \"search_route\"\n\nfun NavController.navigateToSearch(navOptions: NavOptionsBuilder.() -> Unit) =\n navigate(SEARCH_ROUTE, navOptions)\n\nfun NavGraphBuilder.searchScreen(\n\n) {\n composable(route = SEARCH_ROUTE) {\n // TODO: Call composable\n }\n}\n\n\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/ui/components/ActorsList.kt",
"content": "package com.google.firebase.example.dataconnect.ui.components\n\nimport androidx.compose.foundation.clickable\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Row\nimport androidx.compose.foundation.layout.Spacer\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.height\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.layout.size\nimport androidx.compose.foundation.layout.sizeIn\nimport androidx.compose.foundation.lazy.LazyRow\nimport androidx.compose.foundation.lazy.items\nimport androidx.compose.foundation.shape.CircleShape\nimport androidx.compose.material3.Card\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.Composable\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.draw.clip\nimport androidx.compose.ui.layout.ContentScale\nimport androidx.compose.ui.text.style.TextOverflow\nimport androidx.compose.ui.unit.dp\nimport coil3.compose.AsyncImage\n\nval ACTOR_CARD_SIZE = 64.dp\n\n/**\n * Used to represent an actor in a list UI\n */\ndata class Actor(\n val id: String,\n val name: String,\n val imageUrl: String\n)\n\n/**\n * Displays a scrollable horizontal list of actors.\n */\n@Composable\nfun ActorsList(\n modifier: Modifier = Modifier,\n listTitle: String,\n actors: List? = emptyList(),\n onActorClicked: (actorId: String) -> Unit\n) {\n Column(\n modifier = modifier.padding(horizontal = 16.dp)\n .fillMaxWidth()\n ) {\n Text(\n text = listTitle,\n style = MaterialTheme.typography.headlineMedium\n )\n Spacer(modifier = Modifier.height(8.dp))\n LazyRow {\n items(actors.orEmpty()) { actor ->\n ActorTile(actor, onActorClicked)\n }\n }\n }\n}\n\n/**\n * Used to display each actor item in the list.\n */\n@Composable\nfun ActorTile(\n actor: Actor,\n onActorClicked: (actorId: String) -> Unit\n) {\n Card(\n modifier = Modifier\n .padding(end = 8.dp)\n .clickable {\n onActorClicked(actor.id)\n }\n ) {\n Row(\n verticalAlignment = Alignment.CenterVertically,\n modifier = Modifier\n .sizeIn(\n maxWidth = 160.dp,\n maxHeight = ACTOR_CARD_SIZE + 16.dp\n )\n .padding(8.dp)\n .fillMaxWidth()\n ) {\n AsyncImage(\n model = actor.imageUrl,\n contentDescription = null,\n contentScale = ContentScale.Crop,\n modifier = Modifier\n .padding(end = 8.dp)\n .size(ACTOR_CARD_SIZE)\n .clip(CircleShape)\n )\n Text(\n text = actor.name,\n style = MaterialTheme.typography.bodyLarge,\n maxLines = 2,\n overflow = TextOverflow.Ellipsis,\n )\n }\n }\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/ui/components/ErrorCard.kt",
"content": "package com.google.firebase.example.dataconnect.ui.components\n\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.material3.Card\nimport androidx.compose.material3.CardDefaults\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.Composable\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.res.stringResource\nimport androidx.compose.ui.tooling.preview.Preview\nimport androidx.compose.ui.unit.dp\nimport com.google.firebase.example.dataconnect.R\n\n@Composable\nfun ErrorCard(\n errorMessage: String?\n) {\n Card(\n colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.errorContainer),\n modifier = Modifier.padding(16.dp)\n .fillMaxWidth()\n ) {\n Text(\n text = errorMessage ?: stringResource(R.string.unknown_error),\n modifier = Modifier.padding(16.dp)\n .fillMaxWidth()\n )\n }\n}\n\n@Composable\n@Preview\nfun ErrorCardPreview() {\n ErrorCard(\"Something went terribly wrong :(\")\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/ui/components/LoadingScreen.kt",
"content": "package com.google.firebase.example.dataconnect.ui.components\n\nimport androidx.compose.foundation.layout.Box\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.material3.CircularProgressIndicator\nimport androidx.compose.runtime.Composable\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\n\n/**\n * A screen that displays a loading spinner in the center.\n */\n@Composable\nfun LoadingScreen() {\n Box(\n contentAlignment = Alignment.Center,\n modifier = Modifier.fillMaxSize()\n ) {\n CircularProgressIndicator()\n }\n}"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/ui/components/MoviesList.kt",
"content": "package com.google.firebase.example.dataconnect.ui.components\n\nimport androidx.compose.foundation.clickable\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.aspectRatio\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.layout.sizeIn\nimport androidx.compose.foundation.lazy.LazyRow\nimport androidx.compose.foundation.lazy.items\nimport androidx.compose.material3.Card\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.Composable\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.layout.ContentScale\nimport androidx.compose.ui.text.style.TextOverflow\nimport androidx.compose.ui.unit.Dp\nimport androidx.compose.ui.unit.dp\nimport coil3.compose.AsyncImage\n\n/**\n * Used to represent a movie in a list UI\n */\ndata class Movie(\n val id: String,\n val imageUrl: String,\n val title: String,\n val rating: Float? = null\n)\n\n/**\n * Displays a scrollable horizontal list of movies.\n */\n@Composable\nfun MoviesList(\n modifier: Modifier = Modifier,\n listTitle: String,\n movies: List? = emptyList(),\n onMovieClicked: (movieId: String) -> Unit\n) {\n Column(\n modifier = modifier.padding(horizontal = 16.dp)\n .fillMaxWidth()\n ) {\n Text(\n text = listTitle,\n style = MaterialTheme.typography.headlineMedium,\n modifier = Modifier.padding(bottom = 8.dp)\n )\n LazyRow {\n items(movies.orEmpty()) { movie ->\n MovieTile(\n movie = movie,\n onMovieClicked = {\n onMovieClicked(movie.id.toString())\n }\n )\n }\n }\n }\n}\n\n/**\n * Used to display each movie item in the list.\n */\n@Composable\nfun MovieTile(\n modifier: Modifier = Modifier,\n tileWidth: Dp = 150.dp,\n movie: Movie,\n onMovieClicked: (movieId: String) -> Unit\n) {\n Card(\n modifier = modifier\n .padding(4.dp)\n .sizeIn(maxWidth = tileWidth)\n .clickable {\n onMovieClicked(movie.id)\n },\n ) {\n AsyncImage(\n model = movie.imageUrl,\n contentDescription = null,\n contentScale = ContentScale.Crop,\n modifier = Modifier.aspectRatio(9f / 16f)\n )\n Text(\n text = movie.title,\n style = MaterialTheme.typography.titleMedium,\n modifier = Modifier.padding(8.dp),\n maxLines = 1,\n overflow = TextOverflow.Ellipsis\n )\n movie.rating?.let {\n Text(\n text = \"Rating: $it\",\n modifier = Modifier.padding(bottom = 8.dp, start = 8.dp, end = 8.dp),\n style = MaterialTheme.typography.bodySmall\n )\n }\n }\n}"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/ui/components/ReviewCard.kt",
"content": "package com.google.firebase.example.dataconnect.ui.components\n\nimport android.os.Build\nimport android.widget.Space\nimport androidx.compose.foundation.background\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Row\nimport androidx.compose.foundation.layout.Spacer\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.layout.width\nimport androidx.compose.material3.Card\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.Composable\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.semantics.text\nimport androidx.compose.ui.text.font.FontWeight\nimport androidx.compose.ui.tooling.preview.Preview\nimport androidx.compose.ui.unit.dp\nimport com.google.firebase.dataconnect.LocalDate\nimport com.google.firebase.dataconnect.toJavaLocalDate\nimport java.text.SimpleDateFormat\nimport java.time.format.DateTimeFormatter\nimport java.util.Locale\n\n\n@Composable\nfun ReviewCard(\n userName: String,\n date: LocalDate,\n rating: Double,\n text: String,\n movieName: String? = null\n) {\n Card(\n modifier = Modifier\n .fillMaxWidth()\n .padding(8.dp)\n ) {\n Column(\n modifier = Modifier\n .background(color = MaterialTheme.colorScheme.secondaryContainer)\n .padding(16.dp)\n ) {\n Text(\n text = if (movieName != null) {\n userName + \" on \" + movieName\n } else {\n userName\n },\n fontWeight = FontWeight.Bold,\n style = MaterialTheme.typography.titleLarge\n )\n Row(\n modifier = Modifier.padding(bottom = 8.dp)\n ) {\n Text(\n text =\n if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {\n val dateFormatter = DateTimeFormatter.ofPattern(\"dd MMM, yyyy\", Locale.getDefault())\n date.toJavaLocalDate().format(dateFormatter)\n } else {\n val parseableDateString = date.run {\n val year = \"$year\".padStart(4, '0')\n val month = \"$month\".padStart(2, '0')\n val day = \"$day\".padStart(2, '0')\n \"$year-$month-$day\"\n }\n val dateParser = SimpleDateFormat(\"y-M-d\", Locale.US)\n val parsedDate = dateParser.parse(parseableDateString) ?:\n throw Exception(\"INTERNAL ERROR: unparseable date string: $parseableDateString\")\n val dateFormatter = SimpleDateFormat(\"dd MMM, yyyy\", Locale.getDefault())\n dateFormatter.format(parsedDate)\n },\n style = MaterialTheme.typography.titleMedium\n )\n Spacer(modifier = Modifier.width(8.dp))\n Text(\n text = \"Rating: \",\n style = MaterialTheme.typography.titleMedium\n )\n Text(\n text = \"$rating\",\n style = MaterialTheme.typography.titleMedium\n )\n }\n Text(\n text = text,\n modifier = Modifier.fillMaxWidth()\n )\n }\n }\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/ui/components/ToggleButton.kt",
"content": "package com.google.firebase.example.dataconnect.ui.components\n\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.material3.FilledTonalButton\nimport androidx.compose.material3.Icon\nimport androidx.compose.material3.OutlinedButton\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.Composable\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.graphics.vector.ImageVector\nimport androidx.compose.ui.unit.dp\n\n@Composable\nfun ToggleButton(\n iconEnabled: ImageVector,\n iconDisabled: ImageVector,\n textEnabled: String,\n textDisabled: String,\n isEnabled: Boolean,\n onToggle: (newValue: Boolean) -> Unit\n) {\n val onClick = {\n onToggle(!isEnabled)\n }\n if (isEnabled) {\n FilledTonalButton(onClick) {\n Icon(iconEnabled, textEnabled)\n Text(textEnabled, modifier = Modifier.padding(horizontal = 4.dp))\n }\n } else {\n OutlinedButton(onClick) {\n Icon(iconDisabled, textDisabled)\n Text(textDisabled, modifier = Modifier.padding(horizontal = 4.dp))\n }\n }\n}\n"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/ui/theme/Color.kt",
"content": "package com.google.firebase.example.dataconnect.ui.theme\n\nimport androidx.compose.ui.graphics.Color\n\nval Purple80 = Color(0xFFD0BCFF)\nval PurpleGrey80 = Color(0xFFCCC2DC)\nval Pink80 = Color(0xFFEFB8C8)\n\nval Purple40 = Color(0xFF6650a4)\nval PurpleGrey40 = Color(0xFF625b71)\nval Pink40 = Color(0xFF7D5260)"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/ui/theme/Theme.kt",
"content": "package com.google.firebase.example.dataconnect.ui.theme\n\nimport android.app.Activity\nimport android.os.Build\nimport androidx.compose.foundation.isSystemInDarkTheme\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.darkColorScheme\nimport androidx.compose.material3.dynamicDarkColorScheme\nimport androidx.compose.material3.dynamicLightColorScheme\nimport androidx.compose.material3.lightColorScheme\nimport androidx.compose.runtime.Composable\nimport androidx.compose.ui.platform.LocalContext\n\nprivate val DarkColorScheme = darkColorScheme(\n primary = Purple80,\n secondary = PurpleGrey80,\n tertiary = Pink80\n)\n\nprivate val LightColorScheme = lightColorScheme(\n primary = Purple40,\n secondary = PurpleGrey40,\n tertiary = Pink40\n\n /* Other default colors to override\n background = Color(0xFFFFFBFE),\n surface = Color(0xFFFFFBFE),\n onPrimary = Color.White,\n onSecondary = Color.White,\n onTertiary = Color.White,\n onBackground = Color(0xFF1C1B1F),\n onSurface = Color(0xFF1C1B1F),\n */\n)\n\n@Composable\nfun FirebaseDataConnectTheme(\n darkTheme: Boolean = isSystemInDarkTheme(),\n // Dynamic color is available on Android 12+\n dynamicColor: Boolean = true,\n content: @Composable () -> Unit\n) {\n val colorScheme = when {\n dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {\n val context = LocalContext.current\n if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)\n }\n\n darkTheme -> DarkColorScheme\n else -> LightColorScheme\n }\n\n MaterialTheme(\n colorScheme = colorScheme,\n typography = Typography,\n content = content\n )\n}"
},
{
"path": "dataconnect/app/src/main/java/com/google/firebase/example/dataconnect/ui/theme/Type.kt",
"content": "package com.google.firebase.example.dataconnect.ui.theme\n\nimport androidx.compose.material3.Typography\nimport androidx.compose.ui.text.TextStyle\nimport androidx.compose.ui.text.font.FontFamily\nimport androidx.compose.ui.text.font.FontWeight\nimport androidx.compose.ui.unit.sp\n\n// Set of Material typography styles to start with\nval Typography = Typography(\n bodyLarge = TextStyle(\n fontFamily = FontFamily.Default,\n fontWeight = FontWeight.Normal,\n fontSize = 16.sp,\n lineHeight = 24.sp,\n letterSpacing = 0.5.sp\n )\n /* Other default text styles to override\n titleLarge = TextStyle(\n fontFamily = FontFamily.Default,\n fontWeight = FontWeight.Normal,\n fontSize = 22.sp,\n lineHeight = 28.sp,\n letterSpacing = 0.sp\n ),\n labelSmall = TextStyle(\n fontFamily = FontFamily.Default,\n fontWeight = FontWeight.Medium,\n fontSize = 11.sp,\n lineHeight = 16.sp,\n letterSpacing = 0.5.sp\n )\n */\n)"
},
{
"path": "dataconnect/app/src/main/res/drawable/firebase_data_connect.xml",
"content": "\n \n \n \n \n"
},
{
"path": "dataconnect/app/src/main/res/drawable/ic_launcher_background.xml",
"content": "\n\n \n"
},
{
"path": "dataconnect/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml",
"content": "\n\n "
},
{
"path": "dataconnect/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml",
"content": "\n\n "
},
{
"path": "dataconnect/app/src/main/res/values/colors.xml",
"content": "\n\n #FFBB86FC \n #FF6200EE \n #FF3700B3 \n #FF03DAC5 \n #FF018786 \n #FF000000 \n #FFFFFFFF \n "
},
{
"path": "dataconnect/app/src/main/res/values/strings.xml",
"content": "\n Firebase Data Connect \n An unknown error occurred \n\n \n Movies \n Genres \n Search \n Profile \n\n \n Top 10 Movies \n Latest Movies \n\n \n %s Movies \n Most Popular \n Most Recent \n\n \n Couldn\\'t find movie in the database \n Description not available \n Mark as watched \n Watched \n Add to favorites \n Favorite \n Main Actors \n Supporting Actors \n User Reviews \n Write your review \n Submit Review \n\n \n Couldn\\'t find actor in the database \n Main Roles \n Supporting Roles \n\n \n Favorite Movies \n Reviews \n\n \n"
},
{
"path": "dataconnect/app/src/main/res/values/themes.xml",
"content": "\n\n\n \n "
},
{
"path": "dataconnect/app/src/main/res/xml/backup_rules.xml",
"content": "\n\n \n "
},
{
"path": "dataconnect/app/src/main/res/xml/data_extraction_rules.xml",
"content": "\n\n \n \n \n \n "
},
{
"path": "dataconnect/build.gradle.kts",
"content": "// Top-level build file where you can add configuration options common to all sub-projects/modules.\nplugins {\n alias(libs.plugins.android.application) apply false\n alias(libs.plugins.google.services) apply false\n alias(libs.plugins.compose.compiler) apply false\n}\n\ntasks {\n register(\"dataconnectCompile\") {\n workingDir = project.file(\"./dataconnect\")\n if (org.apache.tools.ant.taskdefs.condition.Os.isFamily(org.apache.tools.ant.taskdefs.condition.Os.FAMILY_WINDOWS)) {\n commandLine(\"npx.cmd\", \"-y\", \"firebase-tools@latest\", \"dataconnect:compile\")\n } else {\n commandLine(\"npx\", \"-y\", \"firebase-tools@latest\", \"dataconnect:compile\")\n }\n isIgnoreExitValue = true\n }\n\n register(\"clean\", Delete::class) {\n delete(rootProject.layout.buildDirectory)\n finalizedBy(\"dataconnectCompile\")\n }\n}"
},
{
"path": "dataconnect/dataconnect/dataconnect.yaml",
"content": "specVersion: \"v1\"\nserviceId: \"dataconnect\"\nlocation: \"us-central1\"\nschema:\n source: \"./schema\"\n datasource:\n postgresql:\n database: \"fdcdb\"\n cloudSql:\n instanceId: \"fdc-sql\"\nconnectorDirs: [\"./movie-connector\"]\n\n"
},
{
"path": "dataconnect/dataconnect/movie-connector/connector.yaml",
"content": "connectorId: movies\n# Required. Accepted values are either \"PUBLIC\" or \"ADMIN\" (only \"PUBLIC\" for gated private\n# preview). If \"ADMIN\", the connector in this directory is an AdminConnector and its operations\n# are gated by IAM.\nauthMode: PUBLIC\ngenerate:\n # (Web SDK generation omitted, but can be found in https://github.com/firebase/quickstart-js)\n kotlinSdk:\n # Create a custom package name for your generated SDK\n package: com.google.firebase.dataconnect.movies\n # Specify where to store the generated SDK\n # We're using the build/ directory so that generated code doesn't get checked into git\n outputDir: ../../app/build/generated/sources\n"
},
{
"path": "dataconnect/dataconnect/movie-connector/mutations.gql",
"content": "mutation UpsertUser($username: String!) @auth(level: USER) {\n user_upsert(\n data: {\n id_expr: \"auth.uid\"\n username: $username\n }\n )\n}\n\n# Add a movie to the user's favorites list\nmutation AddFavoritedMovie($movieId: UUID!) @auth(level: USER) {\n favorite_movie_upsert(data: { userId_expr: \"auth.uid\", movieId: $movieId })\n}\n\n# Remove a movie from the user's favorites list\nmutation DeleteFavoritedMovie($movieId: UUID!) @auth(level: USER) {\n favorite_movie_delete(key: { userId_expr: \"auth.uid\", movieId: $movieId })\n}\n\n# Add a review for a movie\nmutation AddReview($movieId: UUID!, $rating: Int!, $reviewText: String!)\n@auth(level: USER) {\n review_insert(\n data: {\n userId_expr: \"auth.uid\"\n movieId: $movieId\n rating: $rating\n reviewText: $reviewText\n reviewDate_date: { today: true }\n }\n )\n}\n\n# Update a user's review for a movie\nmutation UpdateReview($movieId: UUID!, $rating: Int!, $reviewText: String!)\n@auth(level: USER) {\n review_update(\n key: { userId_expr: \"auth.uid\", movieId: $movieId }\n data: {\n userId_expr: \"auth.uid\"\n movieId: $movieId\n rating: $rating\n reviewText: $reviewText\n reviewDate_date: { today: true }\n }\n )\n}\n\n# Delete a user's review for a movie\nmutation DeleteReview($movieId: UUID!) @auth(level: USER) {\n review_delete(key: { userId_expr: \"auth.uid\", movieId: $movieId })\n}\n\n# The mutations below are unused by the application, but are useful examples for more complex cases\n\n# Create a movie based on user input\n# mutation CreateMovie(\n# $title: String!\n# $releaseYear: Int!\n# $genre: String!\n# $rating: Float\n# $description: String\n# $imageUrl: String!\n# $tags: [String!] = []\n# ) @auth(expr: \"auth.token.isAdmin == true\") {\n\n# }\n# Update movie information based on the provided ID\n# mutation UpdateMovie(\n# $id: UUID!\n# $title: String\n# $releaseYear: Int\n# $genre: String\n# $rating: Float\n# $description: String\n# $imageUrl: String\n# $tags: [String!] = []\n# ) @auth(level: USER_EMAIL_VERIFIED) {\n# movie_update(\n# id: $id\n# data: {\n# title: $title\n# releaseYear: $releaseYear\n# genre: $genre\n# rating: $rating\n# description: $description\n# imageUrl: $imageUrl\n# tags: $tags\n# }\n# )\n# }\n\n# Delete a movie by its ID\n# mutation DeleteMovie($id: UUID!) @auth(level: USER_EMAIL_VERIFIED) {\n# movie_delete(id: $id)\n# }\n\n# Delete movies with a rating lower than the specified minimum rating\n# mutation DeleteUnpopularMovies($minRating: Float!) @auth(level: USER_EMAIL_VERIFIED) {\n# movie_deleteMany(where: { rating: { le: $minRating } })\n# }\n# End of example mutations\n"
},
{
"path": "dataconnect/dataconnect/movie-connector/queries.gql",
"content": "# List subset of fields for movies\nquery ListMovies($orderByRating: OrderDirection, $orderByReleaseYear: OrderDirection, $limit: Int) @auth(level: PUBLIC, insecureReason: \"Test Mode\") {\n movies(\n orderBy: [\n { rating: $orderByRating },\n { releaseYear: $orderByReleaseYear }\n ]\n limit: $limit\n ) {\n id\n title\n imageUrl\n releaseYear\n genre\n rating\n tags\n description\n }\n}\n\n# Get movie by id\nquery GetMovieById($id: UUID!) @auth(level: PUBLIC, insecureReason: \"Test Mode\") {\n movie(id: $id) {\n id\n title\n imageUrl\n releaseYear\n genre\n rating\n description\n tags\n metadata: movieMetadatas_on_movie {\n director\n }\n mainActors: actors_via_MovieActor(where: { role: { eq: \"main\" } }) {\n id\n name\n imageUrl\n }\n supportingActors: actors_via_MovieActor(\n where: { role: { eq: \"supporting\" } }\n ) {\n id\n name\n imageUrl\n }\n reviews: reviews_on_movie {\n id\n reviewText\n reviewDate\n rating\n user {\n id\n username\n }\n }\n }\n }\n\n# Get actor by id\nquery GetActorById($id: UUID!) @auth(level: PUBLIC, insecureReason: \"Test Mode\") {\n actor(id: $id) {\n id\n name\n imageUrl\n mainActors: movies_via_MovieActor(where: { role: { eq: \"main\" } }) {\n id\n title\n genre\n tags\n imageUrl\n }\n supportingActors: movies_via_MovieActor(\n where: { role: { eq: \"supporting\" } }\n ) {\n id\n title\n genre\n tags\n imageUrl\n }\n }\n}\n\n\n# Get user by ID\nquery GetCurrentUser @auth(level: USER) {\n user(key: { id_expr: \"auth.uid\" }) {\n id\n username\n reviews: reviews_on_user {\n id\n rating\n reviewDate\n reviewText\n movie {\n id\n title\n }\n }\n favoriteMovies: favorite_movies_on_user {\n movie {\n id\n title\n genre\n imageUrl\n releaseYear\n rating\n description\n tags\n metadata: movieMetadatas_on_movie {\n director\n }\n }\n }\n }\n}\n\nquery GetIfFavoritedMovie($movieId: UUID!) @auth(level: USER) {\n favorite_movie(key: { userId_expr: \"auth.uid\", movieId: $movieId }) {\n movieId\n }\n}\n\n# Search for movies, actors, and reviews\nquery SearchAll(\n $input: String\n $minYear: Int!\n $maxYear: Int!\n $minRating: Float!\n $maxRating: Float!\n $genre: String!\n) @auth(level: PUBLIC, insecureReason: \"Test Mode\") {\n moviesMatchingTitle: movies(\n where: {\n _and: [\n { releaseYear: { ge: $minYear } }\n { releaseYear: { le: $maxYear } }\n { rating: { ge: $minRating } }\n { rating: { le: $maxRating } }\n { genre: { contains: $genre } }\n { title: { contains: $input } }\n ]\n }\n ) {\n id\n title\n genre\n rating\n imageUrl\n }\n moviesMatchingDescription: movies(\n where: {\n _and: [\n { releaseYear: { ge: $minYear } }\n { releaseYear: { le: $maxYear } }\n { rating: { ge: $minRating } }\n { rating: { le: $maxRating } }\n { genre: { contains: $genre } }\n { description: { contains: $input } }\n ]\n }\n ) {\n id\n title\n genre\n rating\n imageUrl\n }\n actorsMatchingName: actors(where: { name: { contains: $input } }) {\n id\n name\n imageUrl\n }\n reviewsMatchingText: reviews(where: { reviewText: { contains: $input } }) {\n id\n rating\n reviewText\n reviewDate\n movie {\n id\n title\n }\n user {\n id\n username\n }\n }\n}\n\n# Search movie descriptions using L2 similarity with Vertex AI\n# query SearchMovieDescriptionUsingL2Similarity($query: String!)\n# @auth(level: PUBLIC) {\n# movies_descriptionEmbedding_similarity(\n# compare_embed: { model: \"textembedding-gecko@003\", text: $query }\n# method: L2\n# within: 2\n# limit: 5\n# ) {\n# id\n# title\n# description\n# tags\n# rating\n# imageUrl\n# }\n# }\n\n\n\n# # The queries below are unused by the application, but are useful examples for more complex cases\n\n# # List movies by partial title match\n# query ListMoviesByPartialTitle($input: String!) @auth(level: PUBLIC) {\n# movies(where: { title: { contains: $input } }) {\n# id\n# title\n# genre\n# rating\n# imageUrl\n# }\n# }\n\n# # List movies by tag\n# query ListMoviesByTag($tag: String!) @auth(level: PUBLIC) {\n# movies(where: { tags: { includes: $tag } }) {\n# id\n# title\n# imageUrl\n# genre\n# rating\n# }\n# }\n\n# # List movies by release year range\n# query MoviesByReleaseYear($min: Int, $max: Int) @auth(level: PUBLIC) {\n# movies(\n# where: { releaseYear: { le: $max, ge: $min } }\n# orderBy: { releaseYear: ASC }\n# ) {\n# id\n# rating\n# title\n# imageUrl\n# }\n# }\n\n# # List movies by rating and genre with OR filters\n# query SearchMovieOr(\n# $minRating: Float\n# $maxRating: Float\n# $genre: String\n# $tag: String\n# $input: String\n# ) @auth(level: PUBLIC) {\n# movies(\n# where: {\n# _or: [\n# { rating: { ge: $minRating } }\n# { rating: { le: $maxRating } }\n# { genre: { eq: $genre } }\n# { tags: { includes: $tag } }\n# { title: { contains: $input } }\n# ]\n# }\n# ) {\n# id\n# rating\n# title\n# imageUrl\n# }\n# }\n\n# # List movies by rating and genre with AND filters\n# query SearchMovieAnd(\n# $minRating: Float\n# $maxRating: Float\n# $genre: String\n# $tag: String\n# $input: String\n# ) @auth(level: PUBLIC) {\n# movies(\n# where: {\n# _and: [\n# { rating: { ge: $minRating } }\n# { rating: { le: $maxRating } }\n# { genre: { eq: $genre } }\n# { tags: { includes: $tag } }\n# { title: { contains: $input } }\n# ]\n# }\n# ) {\n# id\n# rating\n# title\n# imageUrl\n# }\n# }\n\n# # Get favorite actors by user ID\n# query GetFavoriteActors @auth(level: USER) {\n# user(key: {id_expr: \"auth.uid\"}) {\n# favorite_actors_on_user {\n# actor {\n# id\n# name\n# imageUrl\n# }\n# }\n# }\n# }\n\n# # Get favorite movies by user ID\n# query GetUserFavoriteMovies @auth(level: USER) {\n# user(id_expr: \"auth.uid\") {\n# favorite_movies_on_user {\n# movie {\n# id\n# title\n# genre\n# imageUrl\n# releaseYear\n# rating\n# description\n# }\n# }\n# }\n# }\n# # end of example queries\n"
},
{
"path": "dataconnect/dataconnect/moviedata_insert.gql",
"content": "mutation {\n movie_insertMany(\n data: [\n {\n id: \"550e8400-e29b-41d4-a716-446655440000\"\n title: \"Quantum Paradox\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fquantum_paradox.jpeg?alt=media&token=4142e2a1-bf43-43b5-b7cf-6616be3fd4e3\"\n releaseYear: 2025\n genre: \"sci-fi\"\n rating: 7.9\n description: \"A group of scientists accidentally open a portal to a parallel universe, causing a rift in time. As the team races to close the portal, they encounter alternate versions of themselves, leading to shocking revelations.\"\n tags: [\"thriller\", \"adventure\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440001\"\n title: \"The Lone Outlaw\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Flone_outlaw.jpeg?alt=media&token=15525ffc-208f-4b59-b506-ae8348e06e85\"\n releaseYear: 2023\n genre: \"western\"\n rating: 8.2\n description: \"In the lawless Wild West, a mysterious gunslinger with a hidden past takes on a corrupt sheriff and his band of outlaws to bring justice to a small town.\"\n tags: [\"action\", \"drama\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440002\"\n title: \"Celestial Harmony\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fcelestial_harmony.jpeg?alt=media&token=3edf1cf9-c2f5-4c75-9819-36ff6a734c9a\"\n releaseYear: 2024\n genre: \"romance\"\n rating: 7.5\n description: \"Two astronauts, stationed on a remote space station, fall in love amidst the isolation of deep space. But when a mysterious signal disrupts their communication, they must find a way to reconnect and survive.\"\n tags: [\"romance\", \"sci-fi\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440003\"\n title: \"Noir Mystique\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fnoir_mystique.jpeg?alt=media&token=3299adba-cb98-4302-8b23-aeb679a4f913\"\n releaseYear: 2022\n genre: \"mystery\"\n rating: 8.0\n description: \"A private detective gets caught up in a web of lies, deception, and betrayal while investigating the disappearance of a famous actress in 1940s Hollywood.\"\n tags: [\"crime\", \"thriller\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440004\"\n title: \"The Forgotten Island\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fforgotten_island.jpeg?alt=media&token=bc2b16e1-caed-4649-952c-73b6113f205c\"\n releaseYear: 2025\n genre: \"adventure\"\n rating: 7.6\n description: \"An explorer leads an expedition to a remote island rumored to be home to mythical creatures. As the team ventures deeper into the island, they uncover secrets that change the course of history.\"\n tags: [\"adventure\", \"fantasy\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440005\"\n title: \"Digital Nightmare\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fdigital_nightmare.jpeg?alt=media&token=335ec842-1ca4-4b09-abd1-e96d9f5c0c2f\"\n releaseYear: 2024\n genre: \"horror\"\n rating: 6.9\n description: \"A tech-savvy teenager discovers a cursed app that brings nightmares to life. As the horrors of the digital world cross into reality, she must find a way to break the curse before it's too late.\"\n tags: [\"horror\", \"thriller\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440006\"\n title: \"Eclipse of Destiny\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Feclipse_destiny.jpeg?alt=media&token=346649b3-cb5c-4d7e-b0d4-6f02e3df5959\"\n releaseYear: 2026\n genre: \"fantasy\"\n rating: 8.1\n description: \"In a kingdom on the brink of war, a prophecy speaks of an eclipse that will grant power to the rightful ruler. As factions vie for control, a young warrior must decide where his true loyalty lies.\"\n tags: [\"fantasy\", \"adventure\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440007\"\n title: \"Heart of Steel\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fheart_steel.jpeg?alt=media&token=17883d71-329b-415a-86f8-dd4d9e941d7f\"\n releaseYear: 2023\n genre: \"sci-fi\"\n rating: 7.7\n description: \"A brilliant scientist creates a robot with a human heart. As the robot struggles to understand emotions, it becomes entangled in a plot that could change the fate of humanity.\"\n tags: [\"sci-fi\", \"drama\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440008\"\n title: \"Rise of the Crimson Empire\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Frise_crimson_empire.jpeg?alt=media&token=6faa73ad-7504-4146-8f3a-50b90f607f33\"\n releaseYear: 2025\n genre: \"action\"\n rating: 8.4\n description: \"A legendary warrior rises to challenge the tyrannical rule of a powerful empire. As rebellion brews, the warrior must unite different factions to lead an uprising.\"\n tags: [\"action\", \"adventure\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440009\"\n title: \"Silent Waves\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fsilent_waves.jpeg?alt=media&token=bd626bf1-ec60-4e57-aa07-87ba14e35bb7\"\n releaseYear: 2024\n genre: \"drama\"\n rating: 8.2\n description: \"A talented pianist, who loses his hearing in a tragic accident, must rediscover his passion for music with the help of a young music teacher who believes in him.\"\n tags: [\"drama\", \"music\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440010\"\n title: \"Echoes of the Past\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fecho_of_past.jpeg?alt=media&token=d866aa27-8534-4d72-8988-9da4a1b9e452\"\n releaseYear: 2023\n genre: \"historical\"\n rating: 7.8\n description: \"A historian stumbles upon an ancient artifact that reveals hidden truths about an empire long forgotten. As she deciphers the clues, a shadowy organization tries to stop her from unearthing the past.\"\n tags: [\"drama\", \"mystery\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440011\"\n title: \"Beyond the Horizon\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fbeyond_horizon.jpeg?alt=media&token=31493973-0692-4e6e-8b88-afb1aaea17ee\"\n releaseYear: 2026\n genre: \"sci-fi\"\n rating: 8.5\n description: \"In the future, Earth's best pilots are sent on a mission to explore a mysterious planet beyond the solar system. What they find changes humanity's understanding of the universe forever.\"\n tags: [\"sci-fi\", \"adventure\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440012\"\n title: \"Shadows and Lies\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fshadows_lies.jpeg?alt=media&token=01afb80d-caee-47f8-a00e-aea8b9e459a2\"\n releaseYear: 2022\n genre: \"crime\"\n rating: 7.9\n description: \"A young detective with a dark past investigates a series of mysterious murders in a city plagued by corruption. As she digs deeper, she realizes nothing is as it seems.\"\n tags: [\"crime\", \"thriller\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440013\"\n title: \"The Last Symphony\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Flast_symphony.jpeg?alt=media&token=f9bf80cd-3d8e-4e24-8503-7feb11f4e397\"\n releaseYear: 2024\n genre: \"drama\"\n rating: 8.0\n description: \"An aging composer struggling with memory loss attempts to complete his final symphony. With the help of a young prodigy, he embarks on an emotional journey through his memories and legacy.\"\n tags: [\"drama\", \"music\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440014\"\n title: \"Moonlit Crusade\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fmoonlit_crusade.jpeg?alt=media&token=b13241f5-d7d0-4370-b651-07847ad99dc2\"\n releaseYear: 2025\n genre: \"fantasy\"\n rating: 8.3\n description: \"A knight is chosen by an ancient order to embark on a quest under the light of the full moon. Facing mythical beasts and treacherous landscapes, he seeks a relic that could save his kingdom.\"\n tags: [\"fantasy\", \"adventure\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440015\"\n title: \"Abyss of the Deep\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fabyss_deep.jpeg?alt=media&token=2417321d-2451-4ec0-9ed6-6297042170e6\"\n releaseYear: 2023\n genre: \"horror\"\n rating: 7.2\n description: \"When a group of marine biologists descends into the unexplored depths of the ocean, they encounter a terrifying and ancient force. Now, they must survive as the abyss comes alive.\"\n tags: [\"horror\", \"thriller\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440016\"\n title: \"Phoenix Rising\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fpheonix_rising.jpeg?alt=media&token=7298b1fd-833c-471c-a55d-e8fc798b4ab2\"\n releaseYear: 2025\n genre: \"action\"\n rating: 8.6\n description: \"A special forces operative, presumed dead, returns to avenge his fallen comrades. With nothing to lose, he faces a powerful enemy in a relentless pursuit for justice.\"\n tags: [\"action\", \"thriller\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440017\"\n title: \"The Infinite Knot\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Finfinite_knot.jpeg?alt=media&token=93d54d93-d933-4663-a6fe-26b707ef823e\"\n releaseYear: 2026\n genre: \"romance\"\n rating: 7.4\n description: \"Two souls destined to meet across multiple lifetimes struggle to find each other in a chaotic world. With each incarnation, they get closer, but time itself becomes their greatest obstacle.\"\n tags: [\"romance\", \"fantasy\"]\n }\n {\n id: \"550e8400-e29b-41d4-a716-446655440018\"\n title: \"Parallel Justice\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/movie%2Fparalel_justice.jpeg?alt=media&token=4544b5e2-7a1d-46ca-a97f-eb6a490d4288\"\n releaseYear: 2024\n genre: \"crime\"\n rating: 8.1\n description: \"A lawyer who can see the outcomes of different timelines must choose between justice and personal gain. 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imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/actor%2Fclara_woods.jpeg?alt=media&token=b4ff2a15-ef6d-4f20-86c9-07d67015fb29\"\n name: \"Clara Woods\"\n }\n {\n id: \"123e4567-e89b-12d3-a456-426614174024\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/actor%2Fnoah_frost.jpeg?alt=media&token=0d08179a-7778-405e-9501-feac43b77a99\"\n name: \"Noah Frost\"\n }\n {\n id: \"123e4567-e89b-12d3-a456-426614174025\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/actor%2Fisabelle_hart.jpeg?alt=media&token=d4fdf896-0f5b-4c32-91a4-7a541a95e77d\"\n name: \"Isabella Hart\"\n }\n {\n id: \"123e4567-e89b-12d3-a456-426614174026\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/actor%2Fliam_hale.jpeg?alt=media&token=08e8eeee-b8ef-4e7b-8f97-a1e0b59321cc\"\n name: \"Liam Hale\"\n }\n {\n id: \"123e4567-e89b-12d3-a456-426614174027\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/actor%2Fsophia_knight.jpeg?alt=media&token=7a79ef21-93e0-46f9-934c-6bbef7b5d430\"\n name: \"Sophia Knight\"\n }\n {\n id: \"123e4567-e89b-12d3-a456-426614174028\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/actor%2Falex_clay.jpeg?alt=media&token=2a798cdb-f44f-48d5-91bc-9d26a758944e\"\n name: \"Alexander Clay\"\n }\n {\n id: \"123e4567-e89b-12d3-a456-426614174029\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/actor%2Famelia_stone.jpeg?alt=media&token=34f21ba9-9e28-4708-9e55-f123634ab506\"\n name: \"Amelia Stone\"\n }\n {\n id: \"123e4567-e89b-12d3-a456-426614174030\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/actor%2Fethan_blake.jpeg?alt=media&token=41352170-a5cd-4088-b8fd-1c4ee0d52cad\"\n name: \"Ethan Blake\"\n }\n {\n id: 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\"123e4567-e89b-12d3-a456-426614174039\"\n imageUrl: \"https://firebasestorage.googleapis.com/v0/b/fdc-web-quickstart.appspot.com/o/actor%2Flily_moore.jpeg?alt=media&token=19538aa6-1baf-4033-8fd7-d2a62aa79f51\"\n name: \"Lily Moore\"\n }\n ]\n )\n movieMetadata_insertMany(\n data: [\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440000\"\n director: \"Henry Caldwell\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440001\"\n director: \"Juliana Mason, Clark Avery\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440002\"\n director: \"Diana Rivers\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440003\"\n director: \"Liam Thatcher\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440004\"\n director: \"Evelyn Hart\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440005\"\n director: \"Grayson Brooks\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440006\"\n director: \"Isabella Quinn\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440007\"\n director: \"Vincent Hale\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440008\"\n director: \"Amelia Sutton\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440009\"\n director: \"Lucas Stone\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440010\"\n director: \"Sophia Langford\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440011\"\n director: \"Noah Bennett\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440012\"\n director: \"Chloe Armstrong\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440013\"\n director: \"Sebastian Crane\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440014\"\n director: \"Isla Fitzgerald\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440015\"\n director: \"Oliver Hayes\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440016\"\n director: \"Mila Donovan\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440017\"\n director: \"Carter Monroe, Elise Turner\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440018\"\n director: \"Adrian Blake\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440019\"\n director: \"Hazel Carter\"\n }\n ]\n )\nmovieActor_insertMany(\n data: [\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440000\"\n actorId: \"123e4567-e89b-12d3-a456-426614174020\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440000\"\n actorId: \"123e4567-e89b-12d3-a456-426614174021\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440001\"\n actorId: \"123e4567-e89b-12d3-a456-426614174021\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440001\"\n actorId: \"123e4567-e89b-12d3-a456-426614174022\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440002\"\n actorId: \"123e4567-e89b-12d3-a456-426614174022\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440002\"\n actorId: \"123e4567-e89b-12d3-a456-426614174023\"\n role: \"supporting\"\n }\n {\n movieId: 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\"123e4567-e89b-12d3-a456-426614174027\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440007\"\n actorId: \"123e4567-e89b-12d3-a456-426614174027\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440007\"\n actorId: \"123e4567-e89b-12d3-a456-426614174028\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440008\"\n actorId: \"123e4567-e89b-12d3-a456-426614174028\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440008\"\n actorId: \"123e4567-e89b-12d3-a456-426614174029\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440009\"\n actorId: \"123e4567-e89b-12d3-a456-426614174029\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440009\"\n actorId: \"123e4567-e89b-12d3-a456-426614174030\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440010\"\n actorId: \"123e4567-e89b-12d3-a456-426614174030\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440010\"\n actorId: \"123e4567-e89b-12d3-a456-426614174031\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440011\"\n actorId: \"123e4567-e89b-12d3-a456-426614174031\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440011\"\n actorId: \"123e4567-e89b-12d3-a456-426614174032\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440012\"\n actorId: \"123e4567-e89b-12d3-a456-426614174032\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440012\"\n actorId: \"123e4567-e89b-12d3-a456-426614174033\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440013\"\n actorId: \"123e4567-e89b-12d3-a456-426614174033\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440013\"\n actorId: \"123e4567-e89b-12d3-a456-426614174034\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440014\"\n actorId: \"123e4567-e89b-12d3-a456-426614174034\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440014\"\n actorId: \"123e4567-e89b-12d3-a456-426614174035\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440015\"\n actorId: \"123e4567-e89b-12d3-a456-426614174035\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440015\"\n actorId: \"123e4567-e89b-12d3-a456-426614174036\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440016\"\n actorId: \"123e4567-e89b-12d3-a456-426614174036\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440016\"\n actorId: \"123e4567-e89b-12d3-a456-426614174037\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440017\"\n actorId: \"123e4567-e89b-12d3-a456-426614174037\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440017\"\n actorId: \"123e4567-e89b-12d3-a456-426614174038\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440018\"\n actorId: \"123e4567-e89b-12d3-a456-426614174038\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440018\"\n actorId: \"123e4567-e89b-12d3-a456-426614174039\"\n role: \"supporting\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440019\"\n actorId: \"123e4567-e89b-12d3-a456-426614174039\"\n role: \"main\"\n }\n {\n movieId: \"550e8400-e29b-41d4-a716-446655440019\"\n actorId: \"123e4567-e89b-12d3-a456-426614174020\"\n role: \"supporting\"\n }\n ]\n)\n user_insertMany(\n data: [\n { id: \"SnLgOC3lN4hcIl69s53cW0Q8R1T2\", username: \"sherlock_h\" }\n { id: \"fep4fXpGWsaRpuphq9CIrBIXQ0S2\", username: \"hercule_p\" }\n { id: \"TBedjwCX0Jf955Uuoxk6k74sY0l1\", username: \"jane_d\" }\n ]\n )\n\n review_insertMany(\n data: [\n {\n id: \"345e4567-e89b-12d3-a456-426614174000\"\n userId: \"SnLgOC3lN4hcIl69s53cW0Q8R1T2\"\n movieId: \"550e8400-e29b-41d4-a716-446655440000\"\n rating: 5\n reviewText: \"An incredible movie with a mind-blowing plot!\"\n reviewDate_date: { today: true }\n }\n {\n id: \"345e4567-e89b-12d3-a456-426614174001\"\n userId: \"fep4fXpGWsaRpuphq9CIrBIXQ0S2\"\n movieId: \"550e8400-e29b-41d4-a716-446655440001\"\n rating: 5\n reviewText: \"A revolutionary film that changed cinema forever.\"\n reviewDate_date: { today: true }\n }\n {\n id: \"345e4567-e89b-12d3-a456-426614174002\"\n userId: \"TBedjwCX0Jf955Uuoxk6k74sY0l1\"\n movieId: \"550e8400-e29b-41d4-a716-446655440002\"\n rating: 5\n reviewText: \"A visually stunning and emotionally impactful movie.\"\n reviewDate_date: { today: true }\n }\n {\n id: \"345e4567-e89b-12d3-a456-426614174003\"\n userId: \"SnLgOC3lN4hcIl69s53cW0Q8R1T2\"\n movieId: \"550e8400-e29b-41d4-a716-446655440003\"\n rating: 4\n reviewText: \"A fantastic superhero film with great performances.\"\n reviewDate_date: { today: true }\n }\n {\n id: \"345e4567-e89b-12d3-a456-426614174004\"\n userId: \"fep4fXpGWsaRpuphq9CIrBIXQ0S2\"\n movieId: \"550e8400-e29b-41d4-a716-446655440004\"\n rating: 5\n reviewText: \"An amazing film that keeps you on the edge of your seat.\"\n reviewDate_date: { today: true }\n }\n {\n id: \"345e4567-e89b-12d3-a456-426614174005\"\n userId: \"TBedjwCX0Jf955Uuoxk6k74sY0l1\"\n movieId: \"550e8400-e29b-41d4-a716-446655440005\"\n rating: 5\n reviewText: \"An absolute classic with unforgettable dialogue.\"\n reviewDate_date: { today: true }\n }\n ]\n )\n\n favorite_movie_insertMany(\n data: [\n {\n userId: \"SnLgOC3lN4hcIl69s53cW0Q8R1T2\"\n movieId: \"550e8400-e29b-41d4-a716-446655440000\"\n }\n {\n userId: \"fep4fXpGWsaRpuphq9CIrBIXQ0S2\"\n movieId: \"550e8400-e29b-41d4-a716-446655440001\"\n }\n {\n userId: \"TBedjwCX0Jf955Uuoxk6k74sY0l1\"\n movieId: \"550e8400-e29b-41d4-a716-446655440002\"\n }\n {\n userId: \"SnLgOC3lN4hcIl69s53cW0Q8R1T2\"\n movieId: \"550e8400-e29b-41d4-a716-446655440003\"\n }\n {\n userId: \"fep4fXpGWsaRpuphq9CIrBIXQ0S2\"\n movieId: \"550e8400-e29b-41d4-a716-446655440004\"\n }\n {\n userId: \"TBedjwCX0Jf955Uuoxk6k74sY0l1\"\n movieId: \"550e8400-e29b-41d4-a716-446655440005\"\n }\n ]\n )\n}\n"
},
{
"path": "dataconnect/dataconnect/schema/schema.gql",
"content": "# Movies\n# TODO: Fill out Movie table\ntype Movie\n # The below parameter values are generated by default with @table, and can be edited manually.\n @table {\n # implicitly calls @col to generates a column name. ex: @col(name: \"movie_id\")\n id: UUID! @default(expr: \"uuidV4()\")\n title: String!\n imageUrl: String!\n releaseYear: Int\n genre: String\n rating: Float\n description: String\n tags: [String]\n # descriptionEmbedding: Vector @col(size:768) # Enables vector search\n}\n\n# Movie Metadata\n# Movie - MovieMetadata is a one-to-one relationship\n# TODO: Fill out MovieMetadata table\ntype MovieMetadata\n @table {\n # @ref creates a field in the current table (MovieMetadata)\n # It is a reference that holds the primary key of the referenced type\n # In this case, @ref(fields: \"movieId\", references: \"id\") is implied\n movie: Movie! @ref\n # movieId: UUID <- this is created by the above @ref\n director: String\n}\n\n# Actors\n# Suppose an actor can participate in multiple movies and movies can have multiple actors\n# Movie - Actors (or vice versa) is a many to many relationship\n# TODO: Fill out Actor table\ntype Actor @table {\n id: UUID!\n imageUrl: String!\n name: String! @col(name: \"name\", dataType: \"varchar(30)\")\n}\n\n# Users\n# Suppose a user can leave reviews for movies\n# user-reviews is a one to many relationship, movie-reviews is a one to many relationship, movie:user is a many to many relationship\n# TODO: Fill out User table\ntype User\n @table {\n id: String! @col(name: \"user_auth\")\n username: String! @col(name: \"username\", dataType: \"varchar(50)\")\n # The following are generated from the @ref in the Review table\n # reviews_on_user\n # movies_via_Review\n}\n\n# Reviews\n# TODO: Fill out Review table\ntype Review @table(name: \"Reviews\", key: [\"movie\", \"user\"]) {\n id: UUID! @default(expr: \"uuidV4()\")\n user: User!\n movie: Movie!\n rating: Int\n reviewText: String\n reviewDate: Date! @default(expr: \"request.time\")\n}\n\n# Join table for many-to-many relationship for movies and actors\n# The 'key' param signifies the primary key(s) of this table\n# In this case, the keys are [movieId, actorId], the generated fields of the reference types [movie, actor]\n# TODO: Fill out MovieActor table\ntype MovieActor @table(key: [\"movie\", \"actor\"]) {\n # @ref creates a field in the current table (MovieActor) that holds the primary key of the referenced type\n # In this case, @ref(fields: \"id\") is implied\n movie: Movie!\n # movieId: UUID! <- this is created by the implied @ref, see: implicit.gql\n\n actor: Actor!\n # actorId: UUID! <- this is created by the implied @ref, see: implicit.gql\n\n role: String! # \"main\" or \"supporting\"\n}\n\n# Join table for many-to-many relationship for users and favorite movies\n# TODO: Fill out FavoriteMovie table\ntype FavoriteMovie\n @table(name: \"FavoriteMovies\", singular: \"favorite_movie\", plural: \"favorite_movies\", key: [\"user\", \"movie\"]) {\n # @ref is implicit\n user: User!\n movie: Movie!\n}\n"
},
{
"path": "dataconnect/firebase.json",
"content": "{\n \"dataconnect\": {\n \"source\": \"dataconnect\"\n }\n}\n"
},
{
"path": "dataconnect/gradle/wrapper/gradle-wrapper.properties",
"content": "#Wed May 08 19:29:05 BST 2024\ndistributionBase=GRADLE_USER_HOME\ndistributionPath=wrapper/dists\ndistributionUrl=https\\://services.gradle.org/distributions/gradle-9.3.0-bin.zip\nzipStoreBase=GRADLE_USER_HOME\nzipStorePath=wrapper/dists\n"
},
{
"path": "dataconnect/gradle.properties",
"content": "# Project-wide Gradle settings.\n# IDE (e.g. Android Studio) users:\n# Gradle settings configured through the IDE *will override*\n# any settings specified in this file.\n# For more details on how to configure your build environment visit\n# http://www.gradle.org/docs/current/userguide/build_environment.html\n# Specifies the JVM arguments used for the daemon process.\n# The setting is particularly useful for tweaking memory settings.\norg.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8\n# When configured, Gradle will run in incubating parallel mode.\n# This option should only be used with decoupled projects. For more details, visit\n# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects\n# org.gradle.parallel=true\n# AndroidX package structure to make it clearer which packages are bundled with the\n# Android operating system, and which are packaged with your app's APK\n# https://developer.android.com/topic/libraries/support-library/androidx-rn\nandroid.useAndroidX=true\n# Kotlin code style for this project: \"official\" or \"obsolete\":\nkotlin.code.style=official\n# Enables namespacing of each library's R class so that its R class includes only the\n# resources declared in the library itself and none from the library's dependencies,\n# thereby reducing the size of the R class for that library\nandroid.nonTransitiveRClass=true"
},
{
"path": "dataconnect/gradlew",
"content": "#!/usr/bin/env sh\n\n#\n# Copyright 2015 the original author or authors.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# https://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n##############################################################################\n##\n## Gradle start up script for UN*X\n##\n##############################################################################\n\n# Attempt to set APP_HOME\n# Resolve links: $0 may be a link\nPRG=\"$0\"\n# Need this for relative symlinks.\nwhile [ -h \"$PRG\" ] ; do\n ls=`ls -ld \"$PRG\"`\n link=`expr \"$ls\" : '.*-> \\(.*\\)$'`\n if expr \"$link\" : '/.*' > /dev/null; then\n PRG=\"$link\"\n else\n PRG=`dirname \"$PRG\"`\"/$link\"\n fi\ndone\nSAVED=\"`pwd`\"\ncd \"`dirname \\\"$PRG\\\"`/\" >/dev/null\nAPP_HOME=\"`pwd -P`\"\ncd \"$SAVED\" >/dev/null\n\nAPP_NAME=\"Gradle\"\nAPP_BASE_NAME=`basename \"$0\"`\n\n# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\nDEFAULT_JVM_OPTS='\"-Xmx64m\" \"-Xms64m\"'\n\n# Use the maximum available, or set MAX_FD != -1 to use that value.\nMAX_FD=\"maximum\"\n\nwarn () {\n echo \"$*\"\n}\n\ndie () {\n echo\n echo \"$*\"\n echo\n exit 1\n}\n\n# OS specific support (must be 'true' or 'false').\ncygwin=false\nmsys=false\ndarwin=false\nnonstop=false\ncase \"`uname`\" in\n CYGWIN* )\n cygwin=true\n ;;\n Darwin* )\n darwin=true\n ;;\n MINGW* )\n msys=true\n ;;\n NONSTOP* )\n nonstop=true\n ;;\nesac\n\nCLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar\n\n\n# Determine the Java command to use to start the JVM.\nif [ -n \"$JAVA_HOME\" ] ; then\n if [ -x \"$JAVA_HOME/jre/sh/java\" ] ; then\n # IBM's JDK on AIX uses strange locations for the executables\n JAVACMD=\"$JAVA_HOME/jre/sh/java\"\n else\n JAVACMD=\"$JAVA_HOME/bin/java\"\n fi\n if [ ! -x \"$JAVACMD\" ] ; then\n die \"ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\n fi\nelse\n JAVACMD=\"java\"\n which java >/dev/null 2>&1 || die \"ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\nfi\n\n# Increase the maximum file descriptors if we can.\nif [ \"$cygwin\" = \"false\" -a \"$darwin\" = \"false\" -a \"$nonstop\" = \"false\" ] ; then\n MAX_FD_LIMIT=`ulimit -H -n`\n if [ $? -eq 0 ] ; then\n if [ \"$MAX_FD\" = \"maximum\" -o \"$MAX_FD\" = \"max\" ] ; then\n MAX_FD=\"$MAX_FD_LIMIT\"\n fi\n ulimit -n $MAX_FD\n if [ $? -ne 0 ] ; then\n warn \"Could not set maximum file descriptor limit: $MAX_FD\"\n fi\n else\n warn \"Could not query maximum file descriptor limit: $MAX_FD_LIMIT\"\n fi\nfi\n\n# For Darwin, add options to specify how the application appears in the dock\nif $darwin; then\n GRADLE_OPTS=\"$GRADLE_OPTS \\\"-Xdock:name=$APP_NAME\\\" \\\"-Xdock:icon=$APP_HOME/media/gradle.icns\\\"\"\nfi\n\n# For Cygwin or MSYS, switch paths to Windows format before running java\nif [ \"$cygwin\" = \"true\" -o \"$msys\" = \"true\" ] ; then\n APP_HOME=`cygpath --path --mixed \"$APP_HOME\"`\n CLASSPATH=`cygpath --path --mixed \"$CLASSPATH\"`\n\n JAVACMD=`cygpath --unix \"$JAVACMD\"`\n\n # We build the pattern for arguments to be converted via cygpath\n ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`\n SEP=\"\"\n for dir in $ROOTDIRSRAW ; do\n ROOTDIRS=\"$ROOTDIRS$SEP$dir\"\n SEP=\"|\"\n done\n OURCYGPATTERN=\"(^($ROOTDIRS))\"\n # Add a user-defined pattern to the cygpath arguments\n if [ \"$GRADLE_CYGPATTERN\" != \"\" ] ; then\n OURCYGPATTERN=\"$OURCYGPATTERN|($GRADLE_CYGPATTERN)\"\n fi\n # Now convert the arguments - kludge to limit ourselves to /bin/sh\n i=0\n for arg in \"$@\" ; do\n CHECK=`echo \"$arg\"|egrep -c \"$OURCYGPATTERN\" -`\n CHECK2=`echo \"$arg\"|egrep -c \"^-\"` ### Determine if an option\n\n if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition\n eval `echo args$i`=`cygpath --path --ignore --mixed \"$arg\"`\n else\n eval `echo args$i`=\"\\\"$arg\\\"\"\n fi\n i=`expr $i + 1`\n done\n case $i in\n 0) set -- ;;\n 1) set -- \"$args0\" ;;\n 2) set -- \"$args0\" \"$args1\" ;;\n 3) set -- \"$args0\" \"$args1\" \"$args2\" ;;\n 4) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" ;;\n 5) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" ;;\n 6) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" ;;\n 7) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" \"$args6\" ;;\n 8) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" \"$args6\" \"$args7\" ;;\n 9) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" \"$args6\" \"$args7\" \"$args8\" ;;\n esac\nfi\n\n# Escape application args\nsave () {\n for i do printf %s\\\\n \"$i\" | sed \"s/'/'\\\\\\\\''/g;1s/^/'/;\\$s/\\$/' \\\\\\\\/\" ; done\n echo \" \"\n}\nAPP_ARGS=`save \"$@\"`\n\n# Collect all arguments for the java command, following the shell quoting and substitution rules\neval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS \"\\\"-Dorg.gradle.appname=$APP_BASE_NAME\\\"\" -classpath \"\\\"$CLASSPATH\\\"\" org.gradle.wrapper.GradleWrapperMain \"$APP_ARGS\"\n\nexec \"$JAVACMD\" \"$@\"\n"
},
{
"path": "dataconnect/gradlew.bat",
"content": "@rem\n@rem Copyright 2015 the original author or authors.\n@rem\n@rem Licensed under the Apache License, Version 2.0 (the \"License\");\n@rem you may not use this file except in compliance with the License.\n@rem You may obtain a copy of the License at\n@rem\n@rem https://www.apache.org/licenses/LICENSE-2.0\n@rem\n@rem Unless required by applicable law or agreed to in writing, software\n@rem distributed under the License is distributed on an \"AS IS\" BASIS,\n@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n@rem See the License for the specific language governing permissions and\n@rem limitations under the License.\n@rem\n\n@if \"%DEBUG%\" == \"\" @echo off\n@rem ##########################################################################\n@rem\n@rem Gradle startup script for Windows\n@rem\n@rem ##########################################################################\n\n@rem Set local scope for the variables with windows NT shell\nif \"%OS%\"==\"Windows_NT\" setlocal\n\nset DIRNAME=%~dp0\nif \"%DIRNAME%\" == \"\" set DIRNAME=.\nset APP_BASE_NAME=%~n0\nset APP_HOME=%DIRNAME%\n\n@rem Resolve any \".\" and \"..\" in APP_HOME to make it shorter.\nfor %%i in (\"%APP_HOME%\") do set APP_HOME=%%~fi\n\n@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\nset DEFAULT_JVM_OPTS=\"-Xmx64m\" \"-Xms64m\"\n\n@rem Find java.exe\nif defined JAVA_HOME goto findJavaFromJavaHome\n\nset JAVA_EXE=java.exe\n%JAVA_EXE% -version >NUL 2>&1\nif \"%ERRORLEVEL%\" == \"0\" goto execute\n\necho.\necho ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\necho.\necho Please set the JAVA_HOME variable in your environment to match the\necho location of your Java installation.\n\ngoto fail\n\n:findJavaFromJavaHome\nset JAVA_HOME=%JAVA_HOME:\"=%\nset JAVA_EXE=%JAVA_HOME%/bin/java.exe\n\nif exist \"%JAVA_EXE%\" goto execute\n\necho.\necho ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%\necho.\necho Please set the JAVA_HOME variable in your environment to match the\necho location of your Java installation.\n\ngoto fail\n\n:execute\n@rem Setup the command line\n\nset CLASSPATH=%APP_HOME%\\gradle\\wrapper\\gradle-wrapper.jar\n\n\n@rem Execute Gradle\n\"%JAVA_EXE%\" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% \"-Dorg.gradle.appname=%APP_BASE_NAME%\" -classpath \"%CLASSPATH%\" org.gradle.wrapper.GradleWrapperMain %*\n\n:end\n@rem End local scope for the variables with windows NT shell\nif \"%ERRORLEVEL%\"==\"0\" goto mainEnd\n\n:fail\nrem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of\nrem the _cmd.exe /c_ return code!\nif not \"\" == \"%GRADLE_EXIT_CONSOLE%\" exit 1\nexit /b 1\n\n:mainEnd\nif \"%OS%\"==\"Windows_NT\" endlocal\n\n:omega\n"
},
{
"path": "dataconnect/settings.gradle.kts",
"content": "pluginManagement {\n repositories {\n google {\n content {\n includeGroupByRegex(\"com\\\\.android.*\")\n includeGroupByRegex(\"com\\\\.google.*\")\n includeGroupByRegex(\"androidx.*\")\n }\n }\n mavenCentral()\n gradlePluginPortal()\n }\n}\ndependencyResolutionManagement {\n repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)\n repositories {\n google()\n mavenCentral()\n }\n dependencyResolutionManagement {\n versionCatalogs {\n create(\"libs\") {\n from(files(\"../gradle/libs.versions.toml\"))\n }\n }\n }\n}\n\nrootProject.name = \"Firebase Data Connect\"\ninclude(\":app\")\n "
},
{
"path": "dynamiclinks/README.md",
"content": "Firebase Dynamic Links Quickstart\n==============================\n\n> [!IMPORTANT]\n> Firebase Dynamic Links is **deprecated** and should not be used in new projects. The service will shut down on August 25, 2025.\n>\n> Please see our [Dynamic Links Deprecation FAQ documentation](https://firebase.google.com/support/dynamic-links-faq) for more guidance.\n\n"
},
{
"path": "firebase-ai/.gitignore",
"content": "*.iml\n.gradle\n/local.properties\n/.idea/caches\n/.idea/libraries\n/.idea/modules.xml\n/.idea/workspace.xml\n/.idea/navEditor.xml\n/.idea/assetWizardSettings.xml\n.DS_Store\n/build\n/captures\n.externalNativeBuild\n.cxx\nlocal.properties\n"
},
{
"path": "firebase-ai/README.md",
"content": "# Firebase AI Logic quickstart sample app\n\nThis Android sample app demonstrates how to use state-of-the-art\ngenerative AI models (like Gemini) to build AI-powered features and applications.\n\nFor more information about Firebase AI Logic, visit the [documentation](http://firebase.google.com/docs/ai-logic).\n\n## Setup & Configuration\n\n### Prerequisites\n* **Google AI (Gemini) API Key**: Most samples work out of the box with the Google AI SDK.\n* **Vertex AI**: Samples marked with *(Vertex AI)* require you to enable the Vertex AI API in your Google Cloud project and have your files in Cloud Storage.\n* **Server Prompt Templates**: These samples require you to set up templates in the [Firebase Console](https://console.firebase.google.com/project/_/ai-logic).\n\n## Getting Started\n\nTo try out this sample app, you need to use latest stable version of Android Studio.\n\n* [Set up your Android app for Firebase][setup-android]\n * Use the package name `com.google.firebase.quickstart.ai`\n* [Set up Firebase AI Logic][setup-ai-logic] \n* Run the app on an Android device or emulator.\n\n## Features\n\nYou can find the implementation for each feature by clicking on the links below:\n\n### Text / Chat\n- [Travel tips](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/TravelTipsViewModel.kt): The user wants the model to help a new traveler with travel tips\n- [Chatbot recommendations for courses](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/CourseRecommendationsViewModel.kt): A chatbot suggests courses for a performing arts program.\n- [Weather Chat](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/WeatherChatViewModel.kt): Use function calling to get the weather conditions for a specific US city on a specific date.\n- [Grounding with Google Search](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/GoogleSearchGroundingViewModel.kt): Use Grounding with Google Search to get responses based on up-to-date information from the web.\n- [Thinking](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/ThinkingChatViewModel.kt): Gemini 2.5 Flash with dynamic thinking\n- [Server Prompt Templates - Gemini](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/ServerPromptTemplateViewModel.kt): Generate an invoice using server prompt templates.\n\n### Image analysis / generation\n- [Imagen 4 - image generation](app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenGenerationViewModel.kt): Generate images using Imagen 4\n- [Imagen 3 - Inpainting (Vertex AI)](app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenInpaintingViewModel.kt): Replace part of an image using Imagen 3\n- [Imagen 3 - Outpainting (Vertex AI)](app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenOutpaintingViewModel.kt): Expand an image by drawing in more background\n- [Imagen 3 - Subject Reference (Vertex AI)](app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenSubjectReferenceViewModel.kt): Generate an image using a referenced subject (must be an animal)\n- [Imagen 3 - Style Transfer (Vertex AI)](app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenStyleTransferViewModel.kt): Change the art style of a cat picture using a reference\n- [Gemini 2.5 Flash Image (aka nanobanana)](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/ImageGenerationViewModel.kt): Generate and/or edit images using Gemini 2.5 Flash Image aka nanobanana\n- [Server Prompt Template - Imagen](app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenTemplateViewModel.kt): Generate an image using a server prompt template.\n- [SVG Generator](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/SvgViewModel.kt): Use Gemini 3 Flash preview to create SVG illustrations\n- [Blog post creator (Vertex AI)](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/ImageBlogCreatorViewModel.kt): Create a blog post from an image file stored in Cloud Storage.\n\n### Audio analysis\n- [Audio Summarization](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/AudioSummarizationViewModel.kt): Summarize an audio file\n- [Translation from audio (Vertex AI)](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/AudioTranslationViewModel.kt): Translate an audio file stored in Cloud Storage\n\n### Video analysis\n- [Hashtags for a video (Vertex AI)](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/VideoHashtagGeneratorViewModel.kt): Generate hashtags for a video ad stored in Cloud Storage\n- [Summarize video](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/VideoSummarizationViewModel.kt): Summarize a video and extract important dialogue.\n\n### Live API (Real-time bidrectional streaming)\n- [ForecastTalk](app/src/main/java/com/google/firebase/quickstart/ai/feature/live/StreamAudioViewModel.kt): Use bidirectional streaming to get information about weather conditions\n- [Gemini Live (Video input)](app/src/main/java/com/google/firebase/quickstart/ai/feature/live/StreamVideoViewModel.kt): Use bidirectional streaming to chat with Gemini using your phone's camera\n\n### Document (PDFs) analysis\n- [Document comparison (Vertex AI)](app/src/main/java/com/google/firebase/quickstart/ai/feature/text/DocumentComparisonViewModel.kt): Compare the contents of 2 documents in Cloud Storage.\n\n\n## All samples\n\nThe full list of available samples can be found in the\n[FirebaseAISamples.kt file](app/src/main/java/com/google/firebase/quickstart/ai/ui/navigation/FirebaseAISamples.kt).\n\n[setup-android]: https://firebase.google.com/docs/android/setup\n[setup-ai-logic]: https://firebase.google.com/docs/ai-logic/get-started?api=dev#set-up-firebase"
},
{
"path": "firebase-ai/app/.gitignore",
"content": "/build"
},
{
"path": "firebase-ai/app/build.gradle.kts",
"content": "\nplugins {\n alias(libs.plugins.android.application)\n alias(libs.plugins.compose.compiler)\n alias(libs.plugins.kotlin.serialization)\n alias(libs.plugins.google.services)\n}\n\nandroid {\n namespace = \"com.google.firebase.quickstart.ai\"\n compileSdk = 36\n\n defaultConfig {\n applicationId = \"com.google.firebase.quickstart.ai\"\n minSdk = 23\n targetSdk = 36\n versionCode = 1\n versionName = \"1.0\"\n\n testInstrumentationRunner = \"androidx.test.runner.AndroidJUnitRunner\"\n }\n\n buildTypes {\n release {\n isMinifyEnabled = false\n proguardFiles(\n getDefaultProguardFile(\"proguard-android-optimize.txt\"),\n \"proguard-rules.pro\"\n )\n }\n }\n compileOptions {\n sourceCompatibility = JavaVersion.VERSION_11\n targetCompatibility = JavaVersion.VERSION_11\n }\n buildFeatures {\n compose = true\n }\n}\n\ndependencies {\n\n implementation(libs.androidx.core.ktx)\n implementation(libs.androidx.lifecycle.runtime.ktx)\n implementation(libs.androidx.activity.compose)\n\n implementation(platform(libs.androidx.compose.bom))\n implementation(libs.androidx.ui)\n implementation(libs.androidx.ui.graphics)\n implementation(libs.androidx.ui.tooling.preview)\n implementation(libs.androidx.material3)\n implementation(libs.androidx.material.icons.extended)\n implementation(libs.androidx.material3.adaptive.navigation.suite)\n implementation(libs.compose.navigation)\n implementation(libs.androidx.lifecycle.viewmodel.ktx)\n // ViewModel utilities for Compose\n implementation(libs.androidx.lifecycle.viewmodel.compose)\n implementation(libs.androidx.lifecycle.viewmodel.savedstate)\n implementation(libs.kotlinx.serialization.json)\n // Webkit\n implementation(libs.androidx.webkit)\n\n // CameraX (for video with the Gemini Live API)\n implementation(libs.androidx.camera.core)\n implementation(libs.androidx.camera.camera2)\n implementation(libs.androidx.camera.lifecycle)\n implementation(libs.androidx.camera.view)\n implementation(libs.androidx.camera.extensions)\n\n // Material for XML-based theme\n implementation(libs.material)\n\n // Firebase\n implementation(platform(libs.firebase.bom))\n implementation(libs.firebase.ai)\n\n // Image loading\n implementation(libs.coil.compose)\n implementation(libs.coil.network.okhttp)\n implementation(libs.coil.svg)\n\n testImplementation(libs.junit)\n androidTestImplementation(libs.androidx.junit)\n androidTestImplementation(libs.androidx.espresso.core)\n androidTestImplementation(platform(libs.androidx.compose.bom))\n androidTestImplementation(libs.androidx.ui.test.junit4)\n debugImplementation(libs.androidx.ui.tooling)\n debugImplementation(libs.androidx.ui.test.manifest)\n}\n"
},
{
"path": "firebase-ai/app/proguard-rules.pro",
"content": "# Add project specific ProGuard rules here.\n# You can control the set of applied configuration files using the\n# proguardFiles setting in build.gradle.\n#\n# For more details, see\n# http://developer.android.com/guide/developing/tools/proguard.html\n\n# If your project uses WebView with JS, uncomment the following\n# and specify the fully qualified class name to the JavaScript interface\n# class:\n#-keepclassmembers class fqcn.of.javascript.interface.for.webview {\n# public *;\n#}\n\n# Uncomment this to preserve the line number information for\n# debugging stack traces.\n#-keepattributes SourceFile,LineNumberTable\n\n# If you keep the line number information, uncomment this to\n# hide the original source file name.\n#-renamesourcefileattribute SourceFile"
},
{
"path": "firebase-ai/app/src/main/AndroidManifest.xml",
"content": "\n\n\n \n \n \n \n \n \n\n \n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/MainActivity.kt",
"content": "package com.google.firebase.quickstart.ai\n\nimport android.annotation.SuppressLint\nimport android.graphics.Bitmap\nimport android.graphics.BitmapFactory\nimport android.os.Bundle\nimport androidx.activity.ComponentActivity\nimport androidx.activity.compose.setContent\nimport androidx.activity.enableEdgeToEdge\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.material3.ExperimentalMaterial3Api\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Scaffold\nimport androidx.compose.material3.Text\nimport androidx.compose.material3.TopAppBar\nimport androidx.compose.material3.TopAppBarDefaults\nimport androidx.compose.runtime.getValue\nimport androidx.compose.runtime.mutableStateOf\nimport androidx.compose.runtime.saveable.rememberSaveable\nimport androidx.compose.runtime.setValue\nimport androidx.compose.ui.Modifier\nimport androidx.lifecycle.viewmodel.compose.viewModel\nimport androidx.navigation.NavController\nimport androidx.navigation.NavDestination\nimport androidx.navigation.compose.NavHost\nimport androidx.navigation.compose.composable\nimport androidx.navigation.compose.rememberNavController\nimport com.google.firebase.quickstart.ai.feature.live.BidiViewModel\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenViewModel\nimport com.google.firebase.quickstart.ai.feature.text.ChatViewModel\nimport com.google.firebase.quickstart.ai.feature.text.ServerPromptTemplateViewModel\nimport com.google.firebase.quickstart.ai.feature.text.SvgViewModel\nimport com.google.firebase.quickstart.ai.ui.ChatScreen\nimport com.google.firebase.quickstart.ai.ui.ImagenScreen\nimport com.google.firebase.quickstart.ai.ui.ServerPromptScreen\nimport com.google.firebase.quickstart.ai.ui.StreamRealtimeScreen\nimport com.google.firebase.quickstart.ai.ui.StreamRealtimeVideoScreen\nimport com.google.firebase.quickstart.ai.ui.SvgScreen\nimport com.google.firebase.quickstart.ai.ui.navigation.FIREBASE_AI_SAMPLES\nimport com.google.firebase.quickstart.ai.ui.navigation.MainMenuScreen\nimport com.google.firebase.quickstart.ai.ui.navigation.ScreenType\nimport com.google.firebase.quickstart.ai.ui.theme.FirebaseAILogicTheme\n\nclass MainActivity : ComponentActivity() {\n @OptIn(ExperimentalMaterial3Api::class)\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n enableEdgeToEdge()\n catImage = BitmapFactory.decodeResource(applicationContext.resources, R.drawable.cat)\n setContent {\n val navController = rememberNavController()\n\n var topBarTitle: String by rememberSaveable { mutableStateOf(getString(R.string.app_name)) }\n FirebaseAILogicTheme {\n Scaffold(\n topBar = {\n TopAppBar(\n colors = TopAppBarDefaults.topAppBarColors(\n containerColor = MaterialTheme.colorScheme.primaryContainer,\n titleContentColor = MaterialTheme.colorScheme.onPrimaryContainer\n ),\n title = {\n Text(topBarTitle)\n }\n )\n },\n modifier = Modifier.fillMaxSize()\n ) { innerPadding ->\n NavHost(\n navController,\n startDestination = \"mainMenu\",\n modifier = Modifier\n .fillMaxSize()\n .padding(innerPadding)\n ) {\n composable(\"mainMenu\") {\n MainMenuScreen(\n onSampleClicked = {\n topBarTitle = it.title\n navController.navigate(it.route)\n }\n )\n }\n\n // Add navigation for all of the samples\n FIREBASE_AI_SAMPLES.forEach { sample ->\n composable(\n route = sample.route::class,\n typeMap = emptyMap()\n ) {\n val viewModelClass = sample.viewModelClass?.java\n ?: return@composable\n val vm = viewModel(modelClass = viewModelClass)\n\n when (sample.screenType) {\n ScreenType.CHAT -> {\n (vm as? ChatViewModel)?.let { ChatScreen(it) }\n }\n\n ScreenType.IMAGEN -> {\n (vm as? ImagenViewModel)?.let { ImagenScreen(it) }\n }\n\n ScreenType.SVG -> {\n (vm as? SvgViewModel)?.let { SvgScreen(it) }\n }\n\n ScreenType.SERVER_PROMPT -> {\n (vm as? ServerPromptTemplateViewModel)?.let { ServerPromptScreen(it) }\n }\n\n ScreenType.BIDI -> {\n (vm as? BidiViewModel)?.let {\n @SuppressLint(\"MissingPermission\")\n StreamRealtimeScreen(it)\n }\n }\n\n ScreenType.BIDI_VIDEO -> {\n (vm as? BidiViewModel)?.let {\n @SuppressLint(\"MissingPermission\")\n StreamRealtimeVideoScreen(it)\n }\n }\n }\n }\n }\n }\n }\n }\n navController.addOnDestinationChangedListener { _, destination, _ ->\n if (destination.route == \"mainMenu\") {\n topBarTitle = getString(R.string.app_name)\n }\n }\n }\n }\n\n companion object {\n lateinit var catImage: Bitmap\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/live/BidiViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.live\n\nimport android.annotation.SuppressLint\nimport android.graphics.Bitmap\nimport androidx.lifecycle.ViewModel\nimport androidx.lifecycle.viewModelScope\nimport com.google.firebase.ai.type.FunctionCallPart\nimport com.google.firebase.ai.type.FunctionResponsePart\nimport com.google.firebase.ai.type.InlineData\nimport com.google.firebase.ai.type.LiveSession\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport kotlinx.coroutines.launch\nimport kotlinx.serialization.json.JsonObject\nimport java.io.ByteArrayOutputStream\n\n\n@OptIn(PublicPreviewAPI::class)\nabstract class BidiViewModel : ViewModel() {\n protected lateinit var liveSession: LiveSession\n\n open fun handler(functionCall: FunctionCallPart): FunctionResponsePart {\n return FunctionResponsePart(functionCall.name, JsonObject(emptyMap()), functionCall.id)\n }\n\n // The permission check is handled by the view that calls this function.\n @SuppressLint(\"MissingPermission\")\n suspend fun startConversation() {\n liveSession.startAudioConversation(::handler)\n }\n\n fun endConversation() {\n liveSession.stopAudioConversation()\n }\n\n fun sendVideoFrame(frame: Bitmap) {\n viewModelScope.launch {\n // Directly compress the Bitmap to a ByteArray\n val byteArrayOutputStream = ByteArrayOutputStream()\n frame.compress(Bitmap.CompressFormat.JPEG, 80, byteArrayOutputStream)\n val jpegBytes = byteArrayOutputStream.toByteArray()\n\n liveSession.sendVideoRealtime(InlineData(jpegBytes, \"image/jpeg\"))\n }\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/live/StreamAudioViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.live\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.FunctionCallPart\nimport com.google.firebase.ai.type.FunctionDeclaration\nimport com.google.firebase.ai.type.FunctionResponsePart\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport com.google.firebase.ai.type.ResponseModality\nimport com.google.firebase.ai.type.Schema\nimport com.google.firebase.ai.type.SpeechConfig\nimport com.google.firebase.ai.type.Tool\nimport com.google.firebase.ai.type.Voice\nimport com.google.firebase.ai.type.liveGenerationConfig\nimport com.google.firebase.quickstart.ai.feature.text.functioncalling.WeatherRepository.Companion.fetchWeather\nimport kotlinx.coroutines.runBlocking\nimport kotlinx.serialization.Serializable\nimport kotlinx.serialization.json.JsonObject\nimport kotlinx.serialization.json.jsonPrimitive\n\n@Serializable\nobject StreamRealtimeAudioRoute\n\n@OptIn(PublicPreviewAPI::class)\nclass StreamAudioViewModel : BidiViewModel() {\n init {\n val liveGenerationConfig = liveGenerationConfig {\n speechConfig = SpeechConfig(voice = Voice(\"CHARON\"))\n responseModality = ResponseModality.AUDIO\n }\n\n val liveModel =\n Firebase.ai(backend = GenerativeBackend.googleAI())\n .liveModel(\n // Note that each backend supports a different set of models.\n // See our documentation for a breakdown of models by backend:\n // https://firebase.google.com/docs/ai-logic/live-api#supported-models\n modelName = \"gemini-2.5-flash-native-audio-preview-09-2025\",\n generationConfig = liveGenerationConfig,\n tools = listOf(\n Tool.functionDeclarations(\n listOf(\n FunctionDeclaration(\n \"fetchWeather\",\n \"Get the weather conditions for a specific US city on a specific date.\",\n mapOf(\n \"city\" to Schema.string(\"The US city of the location.\"),\n \"state\" to Schema.string(\"The US state of the location.\"),\n \"date\" to Schema.string(\n \"The date for which to get the weather.\" +\n \" Date must be in the format: YYYY-MM-DD.\"\n ),\n ),\n )\n )\n )\n ),\n )\n runBlocking { liveSession = liveModel.connect() }\n }\n\n override fun handler(functionCall: FunctionCallPart): FunctionResponsePart {\n val response: JsonObject\n if (functionCall.name == \"fetchWeather\") {\n val city = functionCall.args[\"city\"]?.jsonPrimitive?.content\n val state = functionCall.args[\"state\"]?.jsonPrimitive?.content\n val date = functionCall.args[\"date\"]?.jsonPrimitive?.content\n runBlocking {\n response =\n if (!city.isNullOrEmpty() and !state.isNullOrEmpty() and !date.isNullOrEmpty()) {\n fetchWeather(city!!, state!!, date!!)\n } else {\n JsonObject(emptyMap())\n }\n }\n } else {\n response = JsonObject(emptyMap())\n }\n return FunctionResponsePart(functionCall.name, response, functionCall.id)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/live/StreamVideoViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.live\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport com.google.firebase.ai.type.ResponseModality\nimport com.google.firebase.ai.type.SpeechConfig\nimport com.google.firebase.ai.type.Voice\nimport com.google.firebase.ai.type.liveGenerationConfig\nimport kotlinx.coroutines.runBlocking\nimport kotlinx.serialization.Serializable\n\n@Serializable\nobject StreamRealtimeVideoRoute\n\n@OptIn(PublicPreviewAPI::class)\nclass StreamVideoViewModel : BidiViewModel() {\n init {\n val liveGenerationConfig = liveGenerationConfig {\n speechConfig = SpeechConfig(voice = Voice(\"CHARON\"))\n responseModality = ResponseModality.AUDIO\n }\n\n // Note that each backend supports a different set of models.\n // See our documentation for a breakdown of models by backend:\n // https://firebase.google.com/docs/ai-logic/live-api#supported-models\n val liveModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).liveModel(\n modelName = \"gemini-2.5-flash-native-audio-preview-09-2025\",\n generationConfig = liveGenerationConfig,\n )\n runBlocking { liveSession = liveModel.connect() }\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenGenerationViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.media.imagen\n\nimport android.graphics.Bitmap\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.ImagenModel\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.ImagenGenerationResponse\nimport com.google.firebase.ai.type.ImagenImageFormat\nimport com.google.firebase.ai.type.ImagenInlineImage\nimport com.google.firebase.ai.type.ImagenPersonFilterLevel\nimport com.google.firebase.ai.type.ImagenSafetyFilterLevel\nimport com.google.firebase.ai.type.ImagenSafetySettings\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport com.google.firebase.ai.type.imagenGenerationConfig\nimport com.google.firebase.quickstart.ai.ui.ImagenUiState\nimport kotlinx.serialization.Serializable\n\n@Serializable\nobject ImagenGenerationRoute\n\n@OptIn(PublicPreviewAPI::class)\nclass ImagenGenerationViewModel : ImagenViewModel() {\n override val initialPrompt: String = \"\"\n override val includeAttach: Boolean = false\n override val selectionOptions: List = emptyList()\n override val allowEmptyPrompt: Boolean = false\n override val additionalImage: Bitmap? = null\n override val imageLabels: List = emptyList()\n\n private val imagenModel: ImagenModel\n\n init {\n imagenModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).imagenModel(\n modelName = \"imagen-4.0-generate-001\",\n generationConfig = imagenGenerationConfig {\n numberOfImages = 4\n imageFormat = ImagenImageFormat.png()\n },\n safetySettings = ImagenSafetySettings(\n safetyFilterLevel = ImagenSafetyFilterLevel.BLOCK_LOW_AND_ABOVE,\n personFilterLevel = ImagenPersonFilterLevel.BLOCK_ALL\n )\n )\n }\n\n override suspend fun performGeneration(\n inputText: String,\n currentState: ImagenUiState.Success\n ): ImagenGenerationResponse {\n return imagenModel.generateImages(inputText)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenInpaintingViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.media.imagen\n\nimport android.graphics.Bitmap\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.ImagenModel\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.ImagenBackgroundMask\nimport com.google.firebase.ai.type.ImagenEditMode\nimport com.google.firebase.ai.type.ImagenEditingConfig\nimport com.google.firebase.ai.type.ImagenForegroundMask\nimport com.google.firebase.ai.type.ImagenGenerationResponse\nimport com.google.firebase.ai.type.ImagenImageFormat\nimport com.google.firebase.ai.type.ImagenInlineImage\nimport com.google.firebase.ai.type.ImagenPersonFilterLevel\nimport com.google.firebase.ai.type.ImagenRawImage\nimport com.google.firebase.ai.type.ImagenSafetyFilterLevel\nimport com.google.firebase.ai.type.ImagenSafetySettings\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport com.google.firebase.ai.type.imagenGenerationConfig\nimport com.google.firebase.ai.type.toImagenInlineImage\nimport com.google.firebase.quickstart.ai.ui.ImagenUiState\nimport kotlinx.serialization.Serializable\n\n@Serializable\nobject ImagenInpaintingRoute\n\n@OptIn(PublicPreviewAPI::class)\nclass ImagenInpaintingViewModel : ImagenViewModel() {\n override val initialPrompt: String = \"A sunny beach\"\n override val includeAttach: Boolean = true\n override val selectionOptions: List = listOf(\"Mask\", \"Background\", \"Foreground\")\n override val allowEmptyPrompt: Boolean = true\n override val additionalImage: Bitmap? = null\n override val imageLabels: List = emptyList()\n\n private val imagenModel: ImagenModel\n\n init {\n val config = imagenGenerationConfig {\n numberOfImages = 4\n imageFormat = ImagenImageFormat.png()\n }\n val settings = ImagenSafetySettings(\n safetyFilterLevel = ImagenSafetyFilterLevel.BLOCK_LOW_AND_ABOVE,\n personFilterLevel = ImagenPersonFilterLevel.BLOCK_ALL\n )\n imagenModel = Firebase.ai(\n backend = GenerativeBackend.vertexAI()\n ).imagenModel(\n modelName = \"imagen-3.0-capability-001\",\n generationConfig = config,\n safetySettings = settings\n )\n }\n\n override suspend fun performGeneration(\n inputText: String,\n currentState: ImagenUiState.Success\n ): ImagenGenerationResponse {\n val bitmap = currentState.attachedImage!!\n val mask = when (currentState.selectedOption) {\n \"Foreground\" -> ImagenForegroundMask()\n else -> ImagenBackgroundMask()\n }\n return imagenModel.editImage(\n listOfNotNull(ImagenRawImage(bitmap.toImagenInlineImage()), mask),\n inputText,\n ImagenEditingConfig(ImagenEditMode.INPAINT_INSERTION)\n )\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenOutpaintingViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.media.imagen\n\nimport android.graphics.Bitmap\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.ImagenModel\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Dimensions\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.ImagenEditMode\nimport com.google.firebase.ai.type.ImagenEditingConfig\nimport com.google.firebase.ai.type.ImagenGenerationResponse\nimport com.google.firebase.ai.type.ImagenImageFormat\nimport com.google.firebase.ai.type.ImagenImagePlacement\nimport com.google.firebase.ai.type.ImagenInlineImage\nimport com.google.firebase.ai.type.ImagenMaskReference\nimport com.google.firebase.ai.type.ImagenPersonFilterLevel\nimport com.google.firebase.ai.type.ImagenRawMask\nimport com.google.firebase.ai.type.ImagenSafetyFilterLevel\nimport com.google.firebase.ai.type.ImagenSafetySettings\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport com.google.firebase.ai.type.imagenGenerationConfig\nimport com.google.firebase.ai.type.toImagenInlineImage\nimport com.google.firebase.quickstart.ai.ui.ImagenUiState\nimport kotlinx.serialization.Serializable\n\n@Serializable\nobject ImagenOutpaintingRoute\n\n@OptIn(PublicPreviewAPI::class)\nclass ImagenOutpaintingViewModel : ImagenViewModel() {\n override val initialPrompt: String = \"\"\n override val includeAttach: Boolean = true\n override val selectionOptions: List = listOf(\"Image Alignment\", \"Center\", \"Top\", \"Bottom\", \"Left\", \"Right\")\n override val allowEmptyPrompt: Boolean = true\n override val additionalImage: Bitmap? = null\n override val imageLabels: List = emptyList()\n\n private val imagenModel: ImagenModel\n\n init {\n val config = imagenGenerationConfig {\n numberOfImages = 4\n imageFormat = ImagenImageFormat.png()\n }\n val settings = ImagenSafetySettings(\n safetyFilterLevel = ImagenSafetyFilterLevel.BLOCK_LOW_AND_ABOVE,\n personFilterLevel = ImagenPersonFilterLevel.BLOCK_ALL\n )\n imagenModel = Firebase.ai(\n backend = GenerativeBackend.vertexAI()\n ).imagenModel(\n modelName = \"imagen-3.0-capability-001\",\n generationConfig = config,\n safetySettings = settings\n )\n }\n\n override suspend fun performGeneration(\n inputText: String,\n currentState: ImagenUiState.Success\n ): ImagenGenerationResponse {\n val bitmap = currentState.attachedImage!!\n val position = when (currentState.selectedOption) {\n \"Top\" -> ImagenImagePlacement.TOP_CENTER\n \"Bottom\" -> ImagenImagePlacement.BOTTOM_CENTER\n \"Left\" -> ImagenImagePlacement.LEFT_CENTER\n \"Right\" -> ImagenImagePlacement.RIGHT_CENTER\n else -> ImagenImagePlacement.CENTER\n }\n val dimensions = Dimensions(bitmap.width * 2, bitmap.height * 2)\n val (sourceImage, mask) = ImagenMaskReference.generateMaskAndPadForOutpainting(\n bitmap.toImagenInlineImage(),\n dimensions,\n position\n )\n return imagenModel.editImage(\n listOf(sourceImage, ImagenRawMask(mask.image!!, 0.05)),\n inputText,\n ImagenEditingConfig(ImagenEditMode.OUTPAINT)\n )\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenStyleTransferViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.media.imagen\n\nimport android.graphics.Bitmap\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.ImagenModel\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.ImagenGenerationResponse\nimport com.google.firebase.ai.type.ImagenImageFormat\nimport com.google.firebase.ai.type.ImagenInlineImage\nimport com.google.firebase.ai.type.ImagenPersonFilterLevel\nimport com.google.firebase.ai.type.ImagenRawImage\nimport com.google.firebase.ai.type.ImagenSafetyFilterLevel\nimport com.google.firebase.ai.type.ImagenSafetySettings\nimport com.google.firebase.ai.type.ImagenStyleReference\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport com.google.firebase.ai.type.imagenGenerationConfig\nimport com.google.firebase.ai.type.toImagenInlineImage\nimport com.google.firebase.quickstart.ai.MainActivity\nimport com.google.firebase.quickstart.ai.ui.ImagenUiState\nimport kotlinx.serialization.Serializable\n\n@Serializable\nobject ImagenStyleTransferRoute\n\n@OptIn(PublicPreviewAPI::class)\nclass ImagenStyleTransferViewModel : ImagenViewModel() {\n override val initialPrompt: String = \"A picture of a cat\"\n override val includeAttach: Boolean = true\n override val selectionOptions: List = emptyList()\n override val allowEmptyPrompt: Boolean = true\n override val additionalImage: Bitmap = MainActivity.catImage\n override val imageLabels: List = listOf(\"Style Target\", \"Style Source\")\n\n private val imagenModel: ImagenModel\n\n init {\n val config = imagenGenerationConfig {\n numberOfImages = 4\n imageFormat = ImagenImageFormat.png()\n }\n val settings = ImagenSafetySettings(\n safetyFilterLevel = ImagenSafetyFilterLevel.BLOCK_LOW_AND_ABOVE,\n personFilterLevel = ImagenPersonFilterLevel.BLOCK_ALL\n )\n imagenModel = Firebase.ai(\n backend = GenerativeBackend.vertexAI()\n ).imagenModel(\n modelName = \"imagen-3.0-capability-001\",\n generationConfig = config,\n safetySettings = settings\n )\n }\n\n override suspend fun performGeneration(\n inputText: String,\n currentState: ImagenUiState.Success\n ): ImagenGenerationResponse {\n val attachedImage = currentState.attachedImage!!\n return imagenModel.editImage(\n listOf(\n ImagenRawImage(MainActivity.catImage.toImagenInlineImage()),\n ImagenStyleReference(attachedImage.toImagenInlineImage(), 1, \"an art style\")\n ),\n \"Generate an image in an art style [1] based on the following caption: $inputText\",\n )\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenSubjectReferenceViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.media.imagen\n\nimport android.graphics.Bitmap\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.ImagenModel\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.ImagenGenerationResponse\nimport com.google.firebase.ai.type.ImagenImageFormat\nimport com.google.firebase.ai.type.ImagenInlineImage\nimport com.google.firebase.ai.type.ImagenPersonFilterLevel\nimport com.google.firebase.ai.type.ImagenSafetyFilterLevel\nimport com.google.firebase.ai.type.ImagenSafetySettings\nimport com.google.firebase.ai.type.ImagenSubjectReference\nimport com.google.firebase.ai.type.ImagenSubjectReferenceType\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport com.google.firebase.ai.type.imagenGenerationConfig\nimport com.google.firebase.ai.type.toImagenInlineImage\nimport com.google.firebase.quickstart.ai.ui.ImagenUiState\nimport kotlinx.serialization.Serializable\n\n@Serializable\nobject ImagenSubjectReferenceRoute\n\n@OptIn(PublicPreviewAPI::class)\nclass ImagenSubjectReferenceViewModel : ImagenViewModel() {\n override val initialPrompt: String = \" flying through space\"\n override val includeAttach: Boolean = true\n override val selectionOptions: List = emptyList()\n override val allowEmptyPrompt: Boolean = false\n override val additionalImage: Bitmap? = null\n override val imageLabels: List = emptyList()\n\n private val imagenModel: ImagenModel\n\n init {\n val config = imagenGenerationConfig {\n numberOfImages = 4\n imageFormat = ImagenImageFormat.png()\n }\n val settings = ImagenSafetySettings(\n safetyFilterLevel = ImagenSafetyFilterLevel.BLOCK_LOW_AND_ABOVE,\n personFilterLevel = ImagenPersonFilterLevel.BLOCK_ALL\n )\n imagenModel = Firebase.ai(\n backend = GenerativeBackend.vertexAI()\n ).imagenModel(\n modelName = \"imagen-3.0-capability-001\",\n generationConfig = config,\n safetySettings = settings\n )\n }\n\n override suspend fun performGeneration(\n inputText: String,\n currentState: ImagenUiState.Success\n ): ImagenGenerationResponse {\n val attachedImage = currentState.attachedImage!!\n return imagenModel.editImage(\n listOf(\n ImagenSubjectReference(\n referenceId = 1,\n image = attachedImage.toImagenInlineImage(),\n subjectType = ImagenSubjectReferenceType.ANIMAL,\n description = \"An animal\"\n )\n ),\n \"Create an image about An animal [1] to match the description: \" +\n inputText.replace(\"\", \"An animal [1]\"),\n )\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenTemplateViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.media.imagen\n\nimport android.graphics.Bitmap\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.TemplateImagenModel\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.ImagenGenerationResponse\nimport com.google.firebase.ai.type.ImagenInlineImage\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport com.google.firebase.quickstart.ai.ui.ImagenUiState\nimport kotlinx.serialization.Serializable\n\n@Serializable\nobject ImagenTemplateRoute\n\n@OptIn(PublicPreviewAPI::class)\nclass ImagenTemplateViewModel : ImagenViewModel() {\n override val initialPrompt: String = \"List of things that should be in the image\"\n override val includeAttach: Boolean = false\n override val selectionOptions: List = emptyList()\n override val allowEmptyPrompt: Boolean = false\n override val additionalImage: Bitmap? = null\n override val imageLabels: List = emptyList()\n\n private var templateImagenModel: TemplateImagenModel\n\n init {\n templateImagenModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).templateImagenModel()\n }\n\n override suspend fun performGeneration(\n inputText: String,\n currentState: ImagenUiState.Success\n ): ImagenGenerationResponse {\n return try {\n templateImagenModel.generateImages(\"imagen-basic\", mapOf(\"prompt\" to inputText))\n } catch (e: Exception) {\n if (e.localizedMessage?.contains(\"not found\") == true) {\n throw Exception(\n \"\"\"\n Template was not found, please verify that your project contains a template named \"imagen-basic\".\n \"\"\".trimIndent()\n )\n } else {\n throw e\n }\n }\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/media/imagen/ImagenViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.media.imagen\n\nimport android.graphics.Bitmap\nimport android.graphics.BitmapFactory\nimport androidx.core.graphics.scale\nimport androidx.lifecycle.ViewModel\nimport androidx.lifecycle.viewModelScope\nimport com.google.firebase.ai.type.ImagenGenerationResponse\nimport com.google.firebase.ai.type.ImagenInlineImage\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport com.google.firebase.quickstart.ai.ui.ImagenUiState\nimport kotlinx.coroutines.flow.MutableStateFlow\nimport kotlinx.coroutines.flow.StateFlow\nimport kotlinx.coroutines.flow.asStateFlow\nimport kotlinx.coroutines.launch\n\n@OptIn(PublicPreviewAPI::class)\nabstract class ImagenViewModel : ViewModel() {\n\n abstract val initialPrompt: String\n abstract val includeAttach: Boolean\n abstract val selectionOptions: List\n abstract val allowEmptyPrompt: Boolean\n abstract val additionalImage: Bitmap?\n abstract val imageLabels: List\n\n private val _uiState = MutableStateFlow(ImagenUiState.Success())\n val uiState: StateFlow = _uiState.asStateFlow()\n\n protected abstract suspend fun performGeneration(\n inputText: String,\n currentState: ImagenUiState.Success\n ): ImagenGenerationResponse\n\n fun generateImages(inputText: String) {\n val currentState = (_uiState.value as? ImagenUiState.Success) ?: ImagenUiState.Success()\n\n viewModelScope.launch {\n _uiState.value = ImagenUiState.Loading\n try {\n val imageResponse = performGeneration(inputText, currentState)\n _uiState.value = currentState.copy(images = imageResponse.images.map { it.asBitmap() })\n } catch (e: Exception) {\n _uiState.value = ImagenUiState.Error(e.localizedMessage ?: \"Unknown error\")\n }\n }\n }\n\n suspend fun attachImage(\n fileInBytes: ByteArray,\n ) {\n val originalBitmap = BitmapFactory.decodeByteArray(fileInBytes, 0, fileInBytes.size)\n val resizedBitmap = originalBitmap.scale(\n 512,\n (originalBitmap.height * (512.0 / originalBitmap.width)).toInt()\n )\n val currentState = (_uiState.value as? ImagenUiState.Success) ?: ImagenUiState.Success()\n _uiState.value = currentState.copy(attachedImage = resizedBitmap)\n }\n\n fun selectOption(selection: String) {\n val currentState = (_uiState.value as? ImagenUiState.Success) ?: ImagenUiState.Success()\n _uiState.value = currentState.copy(selectedOption = selection)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/AudioSummarizationViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.content\nimport com.google.firebase.quickstart.ai.ui.ChatUiState\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\n\n@Serializable\nobject AudioSummarizationRoute\n\nclass AudioSummarizationViewModel : ChatViewModel() {\n\n override val initialPrompt: String =\n \"\"\"\n I have attached the audio file. Please analyze it and summarize \n the contents of the audio as bullet points. \n \"\"\".trimIndent()\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).generativeModel(\n modelName = \"gemini-3.1-flash-lite-preview\"\n )\n chat = generativeModel.startChat(\n listOf(\n content { text(\"Can you help me summarize an audio file?\") },\n content(\"model\") {\n text(\n \"Of course! Click on the attach button\" +\n \" below and choose an audio file for me to summarize.\"\n )\n }\n ))\n _messages.value = chat.history.map { UiChatMessage(it) }\n _uiState.value = ChatUiState.Success\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/AudioTranslationViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\n\n@Serializable\nobject AudioTranslationRoute\n\nclass AudioTranslationViewModel : ChatViewModel() {\n\n override val initialPrompt: String = \"Please translate the audio to Mandarin.\"\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(backend = GenerativeBackend.vertexAI()).generativeModel(\n modelName = \"gemini-2.5-flash\"\n )\n chat = generativeModel.startChat()\n \n // Handling the initial fileData in the prompt builder for the first message\n contentBuilder.fileData(\n \"https://storage.googleapis.com/cloud-samples-data/generative-ai/audio/\" +\n \"How_to_create_a_My_Map_in_Google_Maps.mp3\",\n \"audio/mpeg\"\n )\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/ChatViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport android.graphics.BitmapFactory\nimport androidx.lifecycle.ViewModel\nimport androidx.lifecycle.viewModelScope\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerateContentResponse\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport com.google.firebase.quickstart.ai.ui.Attachment\nimport com.google.firebase.quickstart.ai.ui.ChatUiState\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\nimport kotlinx.coroutines.flow.MutableStateFlow\nimport kotlinx.coroutines.flow.StateFlow\nimport kotlinx.coroutines.flow.asStateFlow\nimport kotlinx.coroutines.launch\n\n@OptIn(PublicPreviewAPI::class)\nabstract class ChatViewModel : ViewModel() {\n\n protected val _uiState = MutableStateFlow(ChatUiState.Success)\n val uiState: StateFlow = _uiState.asStateFlow()\n\n protected val _messages = MutableStateFlow>(emptyList())\n val messages: StateFlow> = _messages.asStateFlow()\n\n protected val _attachments = MutableStateFlow>(emptyList())\n val attachments: StateFlow> = _attachments.asStateFlow()\n\n abstract val initialPrompt: String\n\n // Builder for the next message\n protected var contentBuilder = Content.Builder()\n\n /**\n * Entry point for sending a message.\n * Handles adding the message to the UI and setting the loading state.\n */\n fun sendMessage(userMessage: String) {\n val prompt = contentBuilder\n .text(userMessage)\n .build()\n\n _messages.value = _messages.value + UiChatMessage(prompt)\n\n viewModelScope.launch {\n _uiState.value = ChatUiState.Loading\n try {\n performSendMessage(prompt, _messages.value)\n } catch (e: Exception) {\n _uiState.value = ChatUiState.Error(e.localizedMessage ?: \"Unknown error\")\n } finally {\n contentBuilder = Content.Builder() // reset the builder\n }\n }\n }\n\n /**\n * Subclasses implement this to handle the actual AI logic.\n */\n protected abstract suspend fun performSendMessage(\n prompt: Content,\n currentMessages: List\n )\n\n /**\n * Centralized method to validate the AI response (grounding check) and update the UI state.\n */\n protected fun validateAndDisplayResponse(\n response: GenerateContentResponse,\n currentMessages: List\n ) {\n val candidate = response.candidates.firstOrNull() ?: return\n\n // Compliance check for grounding\n if (candidate.groundingMetadata != null\n && candidate.groundingMetadata?.groundingChunks?.isNotEmpty() == true\n && candidate.groundingMetadata?.searchEntryPoint == null\n ) {\n _uiState.value = ChatUiState.Error(\n \"Could not display the response because it was missing required attribution components.\"\n )\n } else {\n _messages.value = currentMessages + UiChatMessage(candidate.content, candidate.groundingMetadata)\n _attachments.value = emptyList()\n _uiState.value = ChatUiState.Success\n }\n }\n\n fun attachFile(\n fileInBytes: ByteArray,\n mimeType: String?,\n fileName: String? = \"Unnamed file\"\n ) {\n if (mimeType?.contains(\"image\") == true) {\n // images should be attached as ImageParts\n contentBuilder.image(decodeBitmapFromImage(fileInBytes))\n } else {\n contentBuilder.inlineData(fileInBytes, mimeType ?: \"text/plain\")\n }\n\n _attachments.value = _attachments.value + Attachment(fileName ?: \"Unnamed file\")\n }\n\n protected fun decodeBitmapFromImage(input: ByteArray) =\n BitmapFactory.decodeByteArray(input, 0, input.size)\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/CourseRecommendationsViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.content\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\n\n@Serializable\nobject CourseRecommendationsRoute\n\nclass CourseRecommendationsViewModel : ChatViewModel() {\n\n override val initialPrompt: String = \"I am interested in Performing Arts. I have taken Theater 1A.\"\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).generativeModel(\n modelName = \"gemini-2.5-flash\",\n systemInstruction = content {\n text(\n \"You are a chatbot for the county's performing and fine arts\" +\n \" program. You help students decide what course they will\" +\n \" take during the summer.\"\n )\n }\n )\n chat = generativeModel.startChat()\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/DocumentComparisonViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\n\n@Serializable\nobject DocumentComparisonRoute\n\nclass DocumentComparisonViewModel : ChatViewModel() {\n\n override val initialPrompt: String = \"The first document is from 2013, and the second document is\" +\n \" from 2023. How did the standard deduction evolve?\"\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(backend = GenerativeBackend.vertexAI()).generativeModel(\n modelName = \"gemini-2.5-flash\"\n )\n chat = generativeModel.startChat()\n\n // Pre-attach the documents\n contentBuilder.fileData(\n \"https://storage.googleapis.com/cloud-samples-data/generative-ai/pdf/form_1040_2013.pdf\",\n \"application/pdf\"\n )\n contentBuilder.fileData(\n \"https://storage.googleapis.com/cloud-samples-data/generative-ai/pdf/form_1040_2023.pdf\",\n \"application/pdf\"\n )\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/GoogleSearchGroundingViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.Tool\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\n\n@Serializable\nobject GoogleSearchGroundingRoute\n\nclass GoogleSearchGroundingViewModel : ChatViewModel() {\n\n override val initialPrompt: String = \"What's the weather in Chicago this weekend?\"\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).generativeModel(\n modelName = \"gemini-2.5-flash\",\n tools = listOf(Tool.googleSearch())\n )\n chat = generativeModel.startChat()\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/ImageBlogCreatorViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\n\n@Serializable\nobject ImageBlogCreatorRoute\n\nclass ImageBlogCreatorViewModel : ChatViewModel() {\n\n override val initialPrompt: String = \"Write a short, engaging blog post based on this picture.\" +\n \" It should include a description of the meal in the\" +\n \" photo and talk about my journey meal prepping.\"\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(backend = GenerativeBackend.vertexAI()).generativeModel(\n modelName = \"gemini-2.5-flash\"\n )\n chat = generativeModel.startChat()\n\n // Pre-attach the image from cloud storage\n contentBuilder.fileData(\n \"https://storage.googleapis.com/cloud-samples-data/generative-ai/image/meal-prep.jpeg\",\n \"image/jpeg\"\n )\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/ImageGenerationViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.ResponseModality\nimport com.google.firebase.ai.type.generationConfig\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\n\n@Serializable\nobject ImageGenerationRoute\n\nclass ImageGenerationViewModel : ChatViewModel() {\n\n override val initialPrompt: String = \"\"\"\n Hi, can you create a 3d rendered image of a pig\n with wings and a top hat flying over a happy\n futuristic scifi city with lots of greenery?\n \"\"\".trimIndent()\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).generativeModel(\n modelName = \"gemini-2.5-flash-image\",\n generationConfig = generationConfig {\n responseModalities = listOf(ResponseModality.TEXT, ResponseModality.IMAGE)\n }\n )\n chat = generativeModel.startChat()\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/ServerPromptTemplateViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport androidx.lifecycle.ViewModel\nimport androidx.lifecycle.viewModelScope\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.TemplateGenerativeModel\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.PublicPreviewAPI\nimport com.google.firebase.quickstart.ai.ui.ServerPromptUiState\nimport kotlinx.coroutines.flow.MutableStateFlow\nimport kotlinx.coroutines.flow.StateFlow\nimport kotlinx.coroutines.flow.asStateFlow\nimport kotlinx.coroutines.launch\nimport kotlinx.serialization.Serializable\n\n@Serializable\nobject ServerPromptTemplateRoute\n\n@OptIn(PublicPreviewAPI::class)\nclass ServerPromptTemplateViewModel : ViewModel() {\n val initialPrompt = \"Jane Doe\"\n val allowEmptyPrompt = false\n \n private val _uiState = MutableStateFlow(ServerPromptUiState.Success())\n val uiState: StateFlow = _uiState.asStateFlow()\n\n private var templateGenerativeModel: TemplateGenerativeModel\n\n init {\n templateGenerativeModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).templateGenerativeModel()\n }\n\n fun generate(inputText: String) {\n viewModelScope.launch {\n _uiState.value = ServerPromptUiState.Loading\n try {\n val response = templateGenerativeModel\n .generateContent(\"input-system-instructions\", mapOf(\"customerName\" to inputText))\n _uiState.value = ServerPromptUiState.Success(response.text)\n } catch (e: Exception) {\n _uiState.value = ServerPromptUiState.Error(\n if (e.localizedMessage?.contains(\"not found\") == true) {\n \"\"\"\n Template was not found, please verify that your project contains a template \n named \"input-system-instructions\". \n \"\"\".trimIndent()\n } else {\n e.localizedMessage ?: \"Unknown error\"\n }\n )\n }\n }\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/SvgViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport androidx.lifecycle.ViewModel\nimport androidx.lifecycle.viewModelScope\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.GenerativeModel\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.content\nimport com.google.firebase.ai.type.generationConfig\nimport com.google.firebase.ai.type.thinkingConfig\nimport kotlinx.coroutines.Dispatchers\nimport com.google.firebase.quickstart.ai.ui.SvgUiState\nimport kotlinx.coroutines.flow.MutableStateFlow\nimport kotlinx.coroutines.flow.StateFlow\nimport kotlinx.coroutines.flow.asStateFlow\nimport kotlinx.coroutines.launch\n\n@Serializable\nobject SvgRoute\n\nclass SvgViewModel : ViewModel() {\n private val _uiState = MutableStateFlow(SvgUiState.Success())\n val uiState: StateFlow = _uiState.asStateFlow()\n\n private val generativeModel: GenerativeModel\n\n init {\n generativeModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).generativeModel(\n modelName = \"gemini-3-flash-preview\",\n systemInstruction = content {\n text(\n \"\"\"\n You are an expert at turning image prompts into SVG code. When given a prompt,\n use your creativity to code a 800x600 SVG rendering of it.\n Always add viewBox=\"0 0 800 600\" to the root svg tag. Do\n not import external assets, they won't work. Return ONLY the SVG code, nothing else,\n no commentary.\n \"\"\".trimIndent()\n )\n },\n generationConfig = generationConfig {\n thinkingConfig {\n thinkingBudget = -1\n }\n }\n )\n }\n\n fun generateSVG(prompt: String) {\n val currentSvgs = (_uiState.value as? SvgUiState.Success)?.svgs ?: emptyList()\n _uiState.value = SvgUiState.Loading\n viewModelScope.launch(Dispatchers.IO) {\n try {\n val response = generativeModel.generateContent(prompt)\n val newSvg = response.text\n if (newSvg != null) {\n _uiState.value = SvgUiState.Success(listOf(newSvg) + currentSvgs)\n } else {\n _uiState.value = SvgUiState.Success(currentSvgs)\n }\n } catch (e: Exception) {\n _uiState.value = SvgUiState.Error(e.localizedMessage ?: \"Unknown error\")\n }\n }\n }\n}"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/ThinkingChatViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.generationConfig\nimport com.google.firebase.ai.type.thinkingConfig\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\n\n@Serializable\nobject ThinkingChatRoute\n\nclass ThinkingChatViewModel : ChatViewModel() {\n\n override val initialPrompt: String = \"Analogize photosynthesis and growing up.\"\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).generativeModel(\n modelName = \"gemini-2.5-flash\",\n generationConfig = generationConfig {\n thinkingConfig = thinkingConfig {\n includeThoughts = true\n thinkingBudget = -1 // Dynamic Thinking\n }\n }\n )\n chat = generativeModel.startChat()\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/TranslationViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.content\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\nimport kotlinx.serialization.Serializable\n\n@Serializable\nobject TranslationRoute\n\nclass TranslationViewModel : ChatViewModel() {\n override val initialPrompt: String\n get() = \"\"\"\n Translate the following text to Spanish:\n Hey, are you down to grab some pizza later? I'm starving!\n \"\"\".trimIndent()\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).generativeModel(\n modelName = \"gemini-3.1-flash-lite-preview\",\n systemInstruction = content {\n text(\"Only output the translated text\")\n }\n )\n\n chat = generativeModel.startChat()\n }\n\n override suspend fun performSendMessage(\n prompt: Content,\n currentMessages: List\n ) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/TravelTipsViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.content\nimport com.google.firebase.quickstart.ai.ui.ChatUiState\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\n\n@Serializable\nobject TravelTipsRoute\n\nclass TravelTipsViewModel : ChatViewModel() {\n\n override val initialPrompt: String = \"What else is important when traveling?\"\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).generativeModel(\n modelName = \"gemini-2.5-flash\",\n systemInstruction = content {\n text(\n \"You are a Travel assistant. You will answer\" +\n \" questions the user asks based on the information listed\" +\n \" in Relevant Information. Do not hallucinate. Do not use\" +\n \" the internet.\"\n )\n }\n )\n\n chat = generativeModel.startChat(\n history = listOf(\n content(\"role\") {\n text(\"I have never traveled before. When should I book a flight?\")\n },\n content(\"model\") {\n text(\n \"You should book flights a couple of months ahead of time.\" +\n \" It will be cheaper and more flexible for you.\"\n )\n },\n content(\"user\") {\n text(\"Do I need a passport?\")\n },\n content(\"model\") {\n text(\n \"If you are traveling outside your own country, make sure\" +\n \" your passport is up-to-date and valid for more\" +\n \" than 6 months during your travel.\"\n )\n }\n )\n )\n\n _messages.value = chat.history.map { UiChatMessage(it) }\n _uiState.value = ChatUiState.Success\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/VideoHashtagGeneratorViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\n\n@Serializable\nobject VideoHashtagGeneratorRoute\n\nclass VideoHashtagGeneratorViewModel : ChatViewModel() {\n\n override val initialPrompt: String = \"Generate 5-10 hashtags that relate to the video content.\" +\n \" Try to use more popular and engaging terms,\" +\n \" e.g. #Viral. Do not add content not related to\" +\n \" the video.\\n Start the output with 'Tags:'\"\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(backend = GenerativeBackend.vertexAI()).generativeModel(\n modelName = \"gemini-2.5-flash\"\n )\n chat = generativeModel.startChat()\n\n // Pre-attach the video\n contentBuilder.fileData(\n \"https://storage.googleapis.com/cloud-samples-data/generative-ai/video/google_home_celebrity_ad.mp4\",\n \"video/mpeg\"\n )\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/VideoSummarizationViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.content\nimport com.google.firebase.quickstart.ai.ui.ChatUiState\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\n\n@Serializable\nobject VideoSummarizationRoute\n\nclass VideoSummarizationViewModel : ChatViewModel() {\n\n override val initialPrompt: String = \"I have attached the video file. Provide a description of\" +\n \" the video. The description should also contain\" +\n \" anything important which people say in the video.\"\n\n private val chat: Chat\n\n init {\n val chatHistory = listOf(\n content { text(\"Can you help me with the description of a video file?\") },\n content(\"model\") {\n text(\n \"Sure! Click on the attach button below and choose a\" +\n \" video file for me to describe.\"\n )\n }\n )\n\n _messages.value = chatHistory.map { UiChatMessage(it) }\n _uiState.value = ChatUiState.Success\n\n val generativeModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).generativeModel(\n modelName = \"gemini-2.5-flash\"\n )\n chat = generativeModel.startChat(chatHistory)\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n validateAndDisplayResponse(response, currentMessages)\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/WeatherChatViewModel.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text\n\nimport kotlinx.serialization.Serializable\n\nimport android.util.Log\nimport com.google.firebase.Firebase\nimport com.google.firebase.ai.Chat\nimport com.google.firebase.ai.ai\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.FunctionDeclaration\nimport com.google.firebase.ai.type.FunctionResponsePart\nimport com.google.firebase.ai.type.GenerateContentResponse\nimport com.google.firebase.ai.type.GenerativeBackend\nimport com.google.firebase.ai.type.Schema\nimport com.google.firebase.ai.type.Tool\nimport com.google.firebase.ai.type.content\nimport com.google.firebase.quickstart.ai.feature.text.functioncalling.WeatherRepository\nimport com.google.firebase.quickstart.ai.ui.UiChatMessage\nimport kotlinx.serialization.json.JsonObject\nimport kotlinx.serialization.json.JsonPrimitive\nimport kotlinx.serialization.json.jsonPrimitive\n\n@Serializable\nobject WeatherChatRoute\n\nclass WeatherChatViewModel : ChatViewModel() {\n\n override val initialPrompt: String = \"What was the weather in Boston, MA on October 17, 2024?\"\n\n private val chat: Chat\n\n init {\n val generativeModel = Firebase.ai(\n backend = GenerativeBackend.googleAI()\n ).generativeModel(\n modelName = \"gemini-2.5-flash\",\n tools = listOf(\n Tool.functionDeclarations(\n listOf(\n FunctionDeclaration(\n \"fetchWeather\",\n \"Get the weather conditions for a specific US city on a specific date.\",\n mapOf(\n \"city\" to Schema.string(\"The US city of the location.\"),\n \"state\" to Schema.string(\"The US state of the location.\"),\n \"date\" to Schema.string(\n \"The date for which to get the weather.\" +\n \" Date must be in the format: YYYY-MM-DD.\"\n ),\n ),\n )\n )\n )\n )\n )\n chat = generativeModel.startChat()\n }\n\n override suspend fun performSendMessage(prompt: Content, currentMessages: List) {\n val response = chat.sendMessage(prompt)\n if (response.functionCalls.isEmpty()) {\n validateAndDisplayResponse(response, currentMessages)\n } else {\n handleFunctionCalls(response, currentMessages)\n }\n }\n\n private suspend fun handleFunctionCalls(\n response: GenerateContentResponse,\n currentMessages: List\n ) {\n response.functionCalls.forEach { functionCall ->\n Log.d(\n \"WeatherChatViewModel\", \"Model responded with function call:\" +\n functionCall.name\n )\n when (functionCall.name) {\n \"fetchWeather\" -> {\n val city = functionCall.args[\"city\"]?.jsonPrimitive?.content\n val state = functionCall.args[\"state\"]?.jsonPrimitive?.content // Fixed state retrieval\n val date = functionCall.args[\"date\"]?.jsonPrimitive?.content\n\n val finalResponse = if (city == null || state == null || date == null) {\n chat.sendMessage(content(\"function\") {\n part(FunctionResponsePart(\"fetchWeather\",\n JsonObject(\n mapOf(\n \"error\" to JsonPrimitive(\"Unable to fetch weather - one of the parameters was null\"),\n )\n )))\n })\n } else {\n val functionResponse = WeatherRepository\n .fetchWeather(city, state, date)\n\n chat.sendMessage(content(\"function\") {\n part(FunctionResponsePart(\"fetchWeather\", functionResponse))\n })\n }\n\n validateAndDisplayResponse(finalResponse, currentMessages)\n }\n }\n }\n }\n}\n\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/feature/text/functioncalling/WeatherRepository.kt",
"content": "package com.google.firebase.quickstart.ai.feature.text.functioncalling\n\nimport kotlinx.coroutines.Dispatchers\nimport kotlinx.coroutines.withContext\nimport kotlinx.serialization.json.JsonObject\nimport kotlinx.serialization.json.JsonPrimitive\n\n/**\n * Hypothetical repository that calls an external weather API.\n */\nclass WeatherRepository {\n\n companion object {\n suspend fun fetchWeather(\n city: String, state: String, date: String\n ): JsonObject = withContext(Dispatchers.IO) {\n // For demo purposes, this hypothetical response is\n // hardcoded here in the expected format.\n return@withContext JsonObject(\n mapOf(\n \"temperature\" to JsonPrimitive(38),\n \"chancePrecipitation\" to JsonPrimitive(\"56%\"),\n \"cloudConditions\" to JsonPrimitive(\"partlyCloudy\")\n )\n )\n }\n }\n}"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/CameraView.kt",
"content": "package com.google.firebase.quickstart.ai.ui\n\nimport android.annotation.SuppressLint\nimport android.graphics.Bitmap\nimport androidx.camera.core.CameraSelector\nimport androidx.camera.core.ImageAnalysis\nimport androidx.camera.core.ImageProxy\nimport androidx.camera.core.Preview\nimport androidx.camera.lifecycle.ProcessCameraProvider\nimport androidx.camera.view.PreviewView\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.remember\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.platform.LocalContext\nimport androidx.compose.ui.viewinterop.AndroidView\nimport androidx.core.content.ContextCompat\nimport androidx.lifecycle.LifecycleOwner\nimport androidx.lifecycle.compose.LocalLifecycleOwner\nimport kotlin.time.Duration.Companion.seconds\n\n@Composable\nfun CameraView(\n modifier: Modifier = Modifier,\n cameraSelector: CameraSelector = CameraSelector.DEFAULT_BACK_CAMERA,\n onFrameCaptured: (Bitmap) -> Unit,\n) {\n val context = LocalContext.current\n val lifecycleOwner = LocalLifecycleOwner.current\n val cameraProviderFuture = remember { ProcessCameraProvider.getInstance(context) }\n\n AndroidView(\n factory = { ctx ->\n val previewView = PreviewView(ctx)\n val executor = ContextCompat.getMainExecutor(ctx)\n cameraProviderFuture.addListener(\n {\n val cameraProvider = cameraProviderFuture.get()\n bindPreview(\n lifecycleOwner,\n previewView,\n cameraProvider,\n cameraSelector,\n onFrameCaptured,\n )\n },\n executor,\n )\n previewView\n },\n modifier = modifier,\n )\n}\n\nprivate fun bindPreview(\n lifecycleOwner: LifecycleOwner,\n previewView: PreviewView,\n cameraProvider: ProcessCameraProvider,\n cameraSelector: CameraSelector,\n onFrameCaptured: (Bitmap) -> Unit,\n) {\n val preview =\n Preview.Builder().build().also { it.surfaceProvider = previewView.surfaceProvider }\n\n val imageAnalysis =\n ImageAnalysis.Builder()\n .setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)\n .build()\n .also {\n it.setAnalyzer(\n ContextCompat.getMainExecutor(previewView.context),\n SnapshotFrameAnalyzer(onFrameCaptured),\n )\n }\n\n cameraProvider.unbindAll()\n cameraProvider.bindToLifecycle(lifecycleOwner, cameraSelector, preview, imageAnalysis)\n}\n\n// Calls the [onFrameCaptured] callback with the captured frame every second.\nprivate class SnapshotFrameAnalyzer(private val onFrameCaptured: (Bitmap) -> Unit) :\n ImageAnalysis.Analyzer {\n private var lastFrameTimestamp = 0L\n private val interval = 1.seconds // 1 second\n\n @SuppressLint(\"UnsafeOptInUsageError\")\n override fun analyze(image: ImageProxy) {\n val currentTimestamp = System.currentTimeMillis()\n if (lastFrameTimestamp == 0L) {\n lastFrameTimestamp = currentTimestamp\n }\n\n if (currentTimestamp - lastFrameTimestamp >= interval.inWholeMilliseconds) {\n onFrameCaptured(image.toBitmap())\n lastFrameTimestamp = currentTimestamp\n }\n image.close()\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/ChatScreen.kt",
"content": "package com.google.firebase.quickstart.ai.ui\n\nimport android.annotation.SuppressLint\nimport android.content.Intent\nimport android.graphics.Color\nimport android.net.Uri\nimport android.provider.OpenableColumns\nimport android.text.format.Formatter\nimport android.webkit.WebResourceRequest\nimport android.webkit.WebView\nimport android.webkit.WebViewClient\nimport androidx.activity.compose.rememberLauncherForActivityResult\nimport androidx.activity.result.contract.ActivityResultContracts\nimport androidx.compose.animation.AnimatedVisibility\nimport androidx.compose.foundation.Image\nimport androidx.compose.foundation.background\nimport androidx.compose.foundation.clickable\nimport androidx.compose.foundation.isSystemInDarkTheme\nimport androidx.compose.foundation.layout.Box\nimport androidx.compose.foundation.layout.BoxWithConstraints\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Row\nimport androidx.compose.foundation.layout.fillMaxHeight\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.layout.widthIn\nimport androidx.compose.foundation.lazy.LazyColumn\nimport androidx.compose.foundation.lazy.LazyListState\nimport androidx.compose.foundation.lazy.items\nimport androidx.compose.foundation.lazy.rememberLazyListState\nimport androidx.compose.foundation.shape.CircleShape\nimport androidx.compose.foundation.shape.RoundedCornerShape\nimport androidx.compose.foundation.text.ClickableText\nimport androidx.compose.foundation.text.KeyboardOptions\nimport androidx.compose.material.icons.Icons\nimport androidx.compose.material.icons.automirrored.filled.Send\nimport androidx.compose.material.icons.filled.AttachFile\nimport androidx.compose.material.icons.filled.Attachment\nimport androidx.compose.material.icons.filled.ExpandLess\nimport androidx.compose.material.icons.filled.ExpandMore\nimport androidx.compose.material3.Card\nimport androidx.compose.material3.CardDefaults\nimport androidx.compose.material3.DropdownMenu\nimport androidx.compose.material3.DropdownMenuItem\nimport androidx.compose.material3.HorizontalDivider\nimport androidx.compose.material3.Icon\nimport androidx.compose.material3.IconButton\nimport androidx.compose.material3.IconButtonDefaults\nimport androidx.compose.material3.LinearProgressIndicator\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.OutlinedTextField\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.getValue\nimport androidx.compose.runtime.mutableStateOf\nimport androidx.compose.runtime.remember\nimport androidx.compose.runtime.rememberCoroutineScope\nimport androidx.compose.runtime.saveable.rememberSaveable\nimport androidx.compose.runtime.setValue\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.draw.clip\nimport androidx.compose.ui.graphics.asImageBitmap\nimport androidx.compose.ui.platform.LocalContext\nimport androidx.compose.ui.text.AnnotatedString\nimport androidx.compose.ui.text.SpanStyle\nimport androidx.compose.ui.text.font.FontStyle\nimport androidx.compose.ui.text.input.KeyboardCapitalization\nimport androidx.compose.ui.text.style.TextAlign\nimport androidx.compose.ui.text.style.TextDecoration\nimport androidx.compose.ui.unit.dp\nimport androidx.compose.ui.viewinterop.AndroidView\nimport androidx.core.net.toUri\nimport androidx.lifecycle.compose.collectAsStateWithLifecycle\nimport com.google.firebase.ai.type.FileDataPart\nimport com.google.firebase.ai.type.ImagePart\nimport com.google.firebase.ai.type.InlineDataPart\nimport com.google.firebase.ai.type.TextPart\nimport com.google.firebase.ai.type.WebGroundingChunk\nimport com.google.firebase.quickstart.ai.feature.text.ChatViewModel\nimport kotlinx.coroutines.launch\n\n\n@Composable\nfun ChatScreen(\n chatViewModel: ChatViewModel\n) {\n val uiState by chatViewModel.uiState.collectAsStateWithLifecycle()\n val messages by chatViewModel.messages.collectAsStateWithLifecycle()\n val attachments by chatViewModel.attachments.collectAsStateWithLifecycle()\n\n val initialPrompt: String = chatViewModel.initialPrompt\n\n val listState = rememberLazyListState()\n val coroutineScope = rememberCoroutineScope()\n\n Column(\n modifier = Modifier\n .fillMaxSize()\n ) {\n ChatList(\n messages,\n listState,\n modifier = Modifier\n .fillMaxSize()\n .weight(0.5f)\n )\n \n Box(\n contentAlignment = Alignment.BottomCenter\n ) {\n Column(\n modifier = Modifier\n .fillMaxWidth()\n .background(color = MaterialTheme.colorScheme.surfaceContainer)\n ) {\n if (uiState is ChatUiState.Loading) {\n LinearProgressIndicator(\n modifier = Modifier\n .fillMaxWidth()\n .padding(horizontal = 16.dp, vertical = 8.dp)\n )\n }\n (uiState as? ChatUiState.Error)?.let {\n Card(\n colors = CardDefaults.cardColors(\n containerColor = MaterialTheme.colorScheme.errorContainer\n ),\n modifier = Modifier.fillMaxWidth()\n ) {\n Text(\n text = it.message,\n modifier = Modifier.padding(16.dp),\n color = MaterialTheme.colorScheme.onErrorContainer\n )\n }\n }\n AttachmentsList(attachments)\n val context = LocalContext.current\n val contentResolver = context.contentResolver\n MessageInput(\n initialPrompt = initialPrompt,\n onSendMessage = { inputText ->\n chatViewModel.sendMessage(inputText)\n },\n resetScroll = {\n coroutineScope.launch {\n listState.scrollToItem(0)\n }\n },\n onFileAttached = { uri ->\n val mimeType = contentResolver.getType(uri).orEmpty()\n var fileName: String? = null\n // Fetch file name and size\n contentResolver.query(uri, null, null, null, null)?.use { cursor ->\n val nameIndex = cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME)\n val sizeIndex = cursor.getColumnIndex(OpenableColumns.SIZE)\n cursor.moveToFirst()\n val humanReadableSize = Formatter.formatShortFileSize(\n context,\n cursor.getLong(sizeIndex)\n )\n fileName = \"${cursor.getString(nameIndex)} ($humanReadableSize)\"\n }\n\n contentResolver.openInputStream(uri)?.use { stream ->\n val bytes = stream.readBytes()\n chatViewModel.attachFile(bytes, mimeType, fileName)\n }\n },\n isLoading = uiState is ChatUiState.Loading\n )\n }\n }\n }\n}\n\n@SuppressLint(\"UnusedBoxWithConstraintsScope\")\n@Composable\nfun ChatBubbleItem(\n message: UiChatMessage\n) {\n val isModelMessage = message.content.role == \"model\"\n\n val isDarkTheme = isSystemInDarkTheme()\n\n val backgroundColor = when (message.content.role) {\n \"user\" -> MaterialTheme.colorScheme.tertiaryContainer\n else -> MaterialTheme.colorScheme.secondaryContainer\n }\n\n val textColor = if (isModelMessage) {\n MaterialTheme.colorScheme.onBackground\n } else {\n MaterialTheme.colorScheme.onTertiaryContainer\n }\n\n val bubbleShape = if (isModelMessage) {\n RoundedCornerShape(4.dp, 20.dp, 20.dp, 20.dp)\n } else {\n RoundedCornerShape(20.dp, 4.dp, 20.dp, 20.dp)\n }\n\n val horizontalAlignment = if (isModelMessage) {\n Alignment.Start\n } else {\n Alignment.End\n }\n\n Column(\n horizontalAlignment = horizontalAlignment,\n modifier = Modifier\n .padding(horizontal = 8.dp, vertical = 4.dp)\n .fillMaxWidth()\n ) {\n Text(\n text = message.content.role?.uppercase() ?: \"USER\",\n style = MaterialTheme.typography.bodySmall,\n modifier = Modifier.padding(bottom = 4.dp)\n )\n Row {\n BoxWithConstraints {\n Card(\n colors = CardDefaults.cardColors(containerColor = backgroundColor),\n shape = bubbleShape,\n modifier = Modifier.widthIn(0.dp, maxWidth * 0.9f)\n ) {\n Column(\n modifier = Modifier\n .padding(16.dp)\n .fillMaxWidth()\n ) {\n message.content.parts.forEach { part ->\n when (part) {\n is TextPart -> {\n if (part.isThought) {\n ThoughtBubble(part.text)\n } else {\n Text(\n text = part.text.trimIndent(),\n modifier = Modifier.fillMaxWidth(),\n color = textColor\n )\n }\n }\n\n is ImagePart -> {\n Image(\n bitmap = part.image.asImageBitmap(),\n contentDescription = \"Attached image\",\n modifier = Modifier\n .fillMaxWidth()\n .padding(bottom = 4.dp)\n )\n }\n\n is InlineDataPart -> {\n // TODO: show a human readable version of audio, PDFs and videos\n val attachmentType = if (part.mimeType.contains(\"audio\")) {\n \"audio attached\"\n } else if (part.mimeType.contains(\"application/pdf\")) {\n \"PDF attached\"\n } else if (part.mimeType.contains(\"video\")) {\n \"video\"\n } else {\n \"file attached\"\n }\n Text(\n text = \"($attachmentType)\",\n modifier = Modifier\n .padding(4.dp)\n .fillMaxWidth(),\n style = MaterialTheme.typography.bodySmall,\n textAlign = TextAlign.End\n )\n }\n\n is FileDataPart -> {\n Text(\n text = part.uri,\n style = MaterialTheme.typography.bodySmall,\n textAlign = TextAlign.End,\n modifier = Modifier\n .background(\n backgroundColor.copy(\n red = backgroundColor.red * 0.7f,\n green = backgroundColor.green * 0.7f,\n blue = backgroundColor.blue * 0.7f\n )\n )\n .padding(4.dp)\n .fillMaxWidth()\n )\n }\n }\n }\n message.groundingMetadata?.let { metadata ->\n HorizontalDivider(modifier = Modifier.padding(vertical = 18.dp))\n\n // Search Entry Point (WebView)\n metadata.searchEntryPoint?.let { searchEntryPoint ->\n val context = LocalContext.current\n AndroidView(\n factory = {\n WebView(it).apply {\n webViewClient = object : WebViewClient() {\n override fun shouldOverrideUrlLoading(\n view: WebView?,\n request: WebResourceRequest?\n ): Boolean {\n request?.url?.let { uri ->\n val intent = Intent(Intent.ACTION_VIEW, uri)\n context.startActivity(intent)\n }\n // Return true to indicate we handled the URL loading\n return true\n }\n }\n\n setBackgroundColor(Color.TRANSPARENT)\n loadDataWithBaseURL(\n null,\n searchEntryPoint.renderedContent,\n \"text/html\",\n \"UTF-8\",\n null\n )\n }\n },\n modifier = Modifier\n .clip(RoundedCornerShape(22.dp))\n .fillMaxHeight()\n .fillMaxWidth()\n )\n }\n\n if (metadata.groundingChunks.isNotEmpty()) {\n Text(\n text = \"Sources\",\n style = MaterialTheme.typography.titleSmall,\n modifier = Modifier.padding(top = 16.dp, bottom = 8.dp)\n )\n metadata.groundingChunks.forEach { chunk ->\n chunk.web?.let { SourceLinkView(it) }\n }\n }\n }\n }\n }\n }\n }\n }\n}\n\n@Composable\nfun SourceLinkView(\n webChunk: WebGroundingChunk\n) {\n val context = LocalContext.current\n val annotatedString = AnnotatedString.Builder(webChunk.title ?: \"Untitled Source\").apply {\n addStyle(\n style = SpanStyle(\n color = MaterialTheme.colorScheme.primary,\n textDecoration = TextDecoration.Underline\n ),\n start = 0,\n end = webChunk.title?.length ?: \"Untitled Source\".length\n )\n webChunk.uri?.let { addStringAnnotation(\"URL\", it, 0, it.length) }\n }.toAnnotatedString()\n\n Row(modifier = Modifier.padding(bottom = 8.dp)) {\n Icon(\n Icons.Default.Attachment,\n contentDescription = \"Source link\",\n modifier = Modifier.padding(end = 8.dp)\n )\n ClickableText(text = annotatedString, onClick = { offset ->\n annotatedString.getStringAnnotations(tag = \"URL\", start = offset, end = offset)\n .firstOrNull()?.let { annotation ->\n context.startActivity(Intent(Intent.ACTION_VIEW, annotation.item.toUri()))\n }\n })\n }\n}\n\n@Composable\nfun ChatList(\n chatMessages: List,\n listState: LazyListState,\n modifier: Modifier = Modifier\n) {\n LazyColumn(\n reverseLayout = true,\n state = listState,\n modifier = modifier\n ) {\n items(chatMessages.reversed()) { message ->\n ChatBubbleItem(message)\n }\n }\n}\n\n@Composable\nfun MessageInput(\n initialPrompt: String,\n onSendMessage: (String) -> Unit,\n resetScroll: () -> Unit = {},\n onFileAttached: (Uri) -> Unit,\n isLoading: Boolean = false\n) {\n var userMessage by rememberSaveable { mutableStateOf(initialPrompt) }\n\n Row(\n modifier = Modifier\n .padding(8.dp)\n .fillMaxWidth()\n ) {\n OutlinedTextField(\n value = userMessage,\n label = { Text(\"Message\") },\n onValueChange = { userMessage = it },\n keyboardOptions = KeyboardOptions(\n capitalization = KeyboardCapitalization.Sentences\n ),\n modifier = Modifier\n .align(Alignment.CenterVertically)\n .padding(end = 4.dp)\n .fillMaxWidth()\n .weight(1f)\n )\n AttachmentsMenu(\n modifier = Modifier.align(Alignment.CenterVertically),\n onFileAttached = onFileAttached\n )\n IconButton(\n onClick = {\n if (userMessage.isNotBlank()) {\n onSendMessage(userMessage)\n userMessage = \"\"\n resetScroll()\n }\n },\n enabled = !isLoading,\n modifier = Modifier\n .align(Alignment.CenterVertically)\n .clip(CircleShape)\n .background(\n color = if (isLoading) {\n IconButtonDefaults.iconButtonColors().disabledContainerColor\n } else {\n MaterialTheme.colorScheme.primary\n }\n )\n ) {\n Icon(\n Icons.AutoMirrored.Default.Send,\n contentDescription = \"Send\",\n tint = MaterialTheme.colorScheme.onPrimary,\n modifier = Modifier\n .fillMaxSize()\n .padding(8.dp)\n )\n }\n }\n}\n\n@Composable\nfun AttachmentsMenu(\n modifier: Modifier = Modifier,\n onFileAttached: (Uri) -> Unit\n) {\n var expanded by remember { mutableStateOf(false) }\n\n val openDocument = rememberLauncherForActivityResult(ActivityResultContracts.OpenDocument()) { uri: Uri? ->\n uri?.let {\n onFileAttached(it)\n }\n }\n Box(\n modifier = modifier\n .padding(end = 4.dp)\n ) {\n IconButton(\n onClick = {\n expanded = !expanded\n }\n ) {\n Icon(\n Icons.Default.AttachFile,\n contentDescription = \"Attach\",\n modifier = Modifier\n .fillMaxSize()\n .padding(4.dp)\n )\n }\n DropdownMenu(\n expanded = expanded,\n onDismissRequest = { expanded = false }\n ) {\n Text(\n text = \"Attach\",\n modifier = Modifier.padding(horizontal = 12.dp, vertical = 4.dp),\n style = MaterialTheme.typography.bodySmall,\n color = MaterialTheme.colorScheme.primary\n )\n DropdownMenuItem(\n text = { Text(\"Image / Video\") },\n onClick = {\n openDocument.launch(arrayOf(\"image/*\", \"video/*\"))\n expanded = !expanded\n }\n )\n DropdownMenuItem(\n text = { Text(\"Audio\") },\n onClick = {\n openDocument.launch(arrayOf(\"audio/*\"))\n expanded = !expanded\n }\n )\n DropdownMenuItem(\n text = { Text(\"Document (PDF)\") },\n onClick = {\n openDocument.launch(arrayOf(\"application/pdf\"))\n expanded = !expanded\n }\n )\n }\n }\n}\n\n\n@Composable\nfun AttachmentsList(\n attachments: List\n) {\n Column(\n modifier = Modifier.fillMaxWidth()\n ) {\n attachments.forEach { attachment ->\n Row(\n modifier = Modifier\n .fillMaxWidth()\n .padding(horizontal = 8.dp, vertical = 4.dp)\n ) {\n Icon(\n Icons.Default.Attachment,\n contentDescription = \"Attachment icon\",\n modifier = Modifier\n .padding(4.dp)\n .align(Alignment.CenterVertically)\n )\n Column(modifier = Modifier.align (Alignment.CenterVertically)) {\n attachment.image?.let {\n Image(\n bitmap = it.asImageBitmap(),\n contentDescription = attachment.fileName,\n modifier = Modifier\n )\n }\n Text(\n text = attachment.fileName,\n style = MaterialTheme.typography.bodySmall,\n modifier = Modifier\n .padding(horizontal = 4.dp)\n )\n }\n }\n }\n }\n}\n\n@Composable\nfun ThoughtBubble(\n text: String\n) {\n var expanded by remember { mutableStateOf(false) }\n\n Column(\n modifier = Modifier\n .fillMaxWidth()\n .padding(vertical = 4.dp)\n .clip(RoundedCornerShape(8.dp))\n .background(MaterialTheme.colorScheme.tertiaryContainer)\n .clickable { expanded = !expanded }\n .padding(8.dp)\n ) {\n Row(\n verticalAlignment = Alignment.CenterVertically,\n modifier = Modifier.fillMaxWidth()\n ) {\n Icon(\n imageVector = if (expanded) Icons.Default.ExpandLess else Icons.Default.ExpandMore,\n contentDescription = if (expanded) \"Collapse thoughts\" else \"Expand thoughts\",\n modifier = Modifier.padding(end = 8.dp),\n tint = MaterialTheme.colorScheme.onTertiaryContainer\n )\n Text(\n text = \"Thoughts\",\n style = MaterialTheme.typography.labelMedium,\n color = MaterialTheme.colorScheme.onTertiaryContainer\n )\n }\n\n AnimatedVisibility(visible = expanded) {\n Column {\n HorizontalDivider(\n modifier = Modifier.padding(vertical = 8.dp),\n color = MaterialTheme.colorScheme.onTertiaryContainer\n )\n Text(\n text = text.trimIndent(),\n style = MaterialTheme.typography.bodySmall.copy(\n fontStyle = FontStyle.Italic\n ),\n modifier = Modifier.fillMaxWidth(),\n color = MaterialTheme.colorScheme.onTertiaryContainer\n )\n }\n }\n }\n}"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/ChatUiState.kt",
"content": "package com.google.firebase.quickstart.ai.ui\n\nimport android.graphics.Bitmap\nimport com.google.firebase.ai.type.Content\nimport com.google.firebase.ai.type.GroundingMetadata\n\n/**\n * Meant to present attachments in the UI\n */\ndata class Attachment(\n val fileName: String,\n val image: Bitmap? = null // only for image attachments\n)\n\n/**\n * A wrapper for a model [Content] object that includes additional UI-specific metadata.\n */\ndata class UiChatMessage(\n val content: Content,\n val groundingMetadata: GroundingMetadata? = null,\n)\n\nsealed interface ChatUiState {\n data object Loading : ChatUiState\n data object Success : ChatUiState\n data class Error(val message: String) : ChatUiState\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/ImagenScreen.kt",
"content": "package com.google.firebase.quickstart.ai.ui\n\nimport android.net.Uri\nimport android.provider.OpenableColumns\nimport android.text.format.Formatter\nimport androidx.activity.compose.rememberLauncherForActivityResult\nimport androidx.activity.result.contract.ActivityResultContracts\nimport androidx.compose.foundation.Image\nimport androidx.compose.foundation.clickable\nimport androidx.compose.foundation.layout.Arrangement\nimport androidx.compose.foundation.layout.Box\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Row\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.height\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.lazy.grid.GridCells\nimport androidx.compose.foundation.lazy.grid.LazyHorizontalGrid\nimport androidx.compose.foundation.lazy.grid.items\nimport androidx.compose.foundation.rememberScrollState\nimport androidx.compose.foundation.verticalScroll\nimport androidx.compose.material3.Card\nimport androidx.compose.material3.CardDefaults\nimport androidx.compose.material3.CircularProgressIndicator\nimport androidx.compose.material3.DropdownMenu\nimport androidx.compose.material3.DropdownMenuItem\nimport androidx.compose.material3.ElevatedCard\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.OutlinedTextField\nimport androidx.compose.material3.Text\nimport androidx.compose.material3.TextButton\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.getValue\nimport androidx.compose.runtime.mutableIntStateOf\nimport androidx.compose.runtime.mutableStateOf\nimport androidx.compose.runtime.remember\nimport androidx.compose.runtime.rememberCoroutineScope\nimport androidx.compose.runtime.saveable.rememberSaveable\nimport androidx.compose.runtime.setValue\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.graphics.asImageBitmap\nimport androidx.compose.ui.platform.LocalContext\nimport androidx.compose.ui.res.painterResource\nimport androidx.compose.ui.unit.dp\nimport androidx.lifecycle.compose.collectAsStateWithLifecycle\nimport com.google.firebase.quickstart.ai.R\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenViewModel\nimport kotlinx.coroutines.launch\n\n\n@Composable\nfun ImagenScreen(\n imagenViewModel: ImagenViewModel\n) {\n val uiState by imagenViewModel.uiState.collectAsStateWithLifecycle()\n val successState = uiState as? ImagenUiState.Success\n val attachedImage = successState?.attachedImage\n val generatedImages = successState?.images ?: emptyList()\n\n var imagenPrompt by rememberSaveable { mutableStateOf(imagenViewModel.initialPrompt) }\n\n val context = LocalContext.current\n val contentResolver = context.contentResolver\n val scope = rememberCoroutineScope()\n val openDocument = rememberLauncherForActivityResult(ActivityResultContracts.OpenDocument()) { optionalUri: Uri? ->\n optionalUri?.let { uri ->\n var fileName: String? = null\n // Fetch file name and size\n contentResolver.query(uri, null, null, null, null)?.use { cursor ->\n val nameIndex = cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME)\n val sizeIndex = cursor.getColumnIndex(OpenableColumns.SIZE)\n cursor.moveToFirst()\n val humanReadableSize = Formatter.formatShortFileSize(\n context, cursor.getLong(sizeIndex)\n )\n fileName = \"${cursor.getString(nameIndex)} ($humanReadableSize)\"\n }\n\n contentResolver.openInputStream(uri)?.use { stream ->\n val bytes = stream.readBytes()\n scope.launch {\n imagenViewModel.attachImage(bytes)\n }\n }\n }\n }\n\n Column(\n modifier = Modifier.verticalScroll(rememberScrollState())\n ) {\n ElevatedCard(\n modifier = Modifier\n .padding(all = 16.dp)\n .fillMaxWidth(),\n shape = MaterialTheme.shapes.large\n ) {\n OutlinedTextField(\n value = imagenPrompt,\n label = { Text(\"Prompt\") },\n placeholder = { Text(\"Enter text to generate image\") },\n onValueChange = { imagenPrompt = it },\n modifier = Modifier\n .padding(16.dp)\n .fillMaxWidth()\n )\n if (imagenViewModel.selectionOptions.isNotEmpty()) {\n DropDownMenu(imagenViewModel.selectionOptions) { imagenViewModel.selectOption(it) }\n }\n val attachmentsList = buildList {\n if (imagenViewModel.additionalImage != null) {\n add(\n Attachment(\n imagenViewModel.imageLabels.getOrElse(0) { \"\" },\n imagenViewModel.additionalImage\n )\n )\n }\n if (attachedImage != null) {\n add(Attachment(imagenViewModel.imageLabels.getOrElse(1) { \"\" }, attachedImage))\n }\n }\n\n if (imagenViewModel.includeAttach && attachmentsList.isNotEmpty()) {\n AttachmentsList(attachmentsList)\n }\n Row() {\n if (imagenViewModel.includeAttach) {\n TextButton(\n onClick = {\n openDocument.launch(arrayOf(\"image/*\"))\n },\n modifier = Modifier\n .padding(end = 16.dp, bottom = 16.dp)\n ) { Text(\"Attach\") }\n }\n TextButton(\n onClick = {\n if (imagenViewModel.allowEmptyPrompt || imagenPrompt.isNotBlank()) {\n imagenViewModel.generateImages(imagenPrompt)\n }\n },\n modifier = Modifier\n .padding(end = 16.dp, bottom = 16.dp)\n ) {\n Text(\"Generate\")\n }\n }\n\n }\n\n if (uiState is ImagenUiState.Loading) {\n Box(\n contentAlignment = Alignment.Center,\n modifier = Modifier\n .padding(all = 8.dp)\n .align(Alignment.CenterHorizontally)\n ) {\n CircularProgressIndicator()\n }\n }\n (uiState as? ImagenUiState.Error)?.let {\n Card(\n modifier = Modifier\n .padding(horizontal = 16.dp)\n .fillMaxWidth(),\n shape = MaterialTheme.shapes.large,\n colors = CardDefaults.cardColors(\n containerColor = MaterialTheme.colorScheme.errorContainer\n )\n ) {\n Text(\n text = it.message,\n color = MaterialTheme.colorScheme.error,\n modifier = Modifier.padding(all = 16.dp)\n )\n }\n }\n LazyHorizontalGrid(\n rows = GridCells.Fixed(2),\n modifier = Modifier\n .padding(16.dp)\n .height(500.dp)\n ) {\n items(generatedImages) { image ->\n Card(\n modifier = Modifier\n .padding(8.dp)\n .fillMaxWidth(),\n shape = MaterialTheme.shapes.large,\n colors = CardDefaults.cardColors(\n containerColor = MaterialTheme.colorScheme.onSecondaryContainer\n )\n ) {\n Image(bitmap = image.asImageBitmap(), \"Generated image\")\n }\n }\n }\n }\n}\n\n@Composable\nfun DropDownMenu(items: List, onClick: (String) -> Unit) {\n\n val isDropDownExpanded = remember {\n mutableStateOf(false)\n }\n\n val itemPosition = remember {\n mutableIntStateOf(0)\n }\n\n\n Column(\n horizontalAlignment = Alignment.Start,\n verticalArrangement = Arrangement.Top,\n modifier = Modifier.padding(horizontal = 10.dp)\n ) {\n\n Box {\n Row(\n horizontalArrangement = Arrangement.Start,\n verticalAlignment = Alignment.Top,\n modifier = Modifier.clickable {\n isDropDownExpanded.value = true\n }\n ) {\n Text(text = items[itemPosition.intValue])\n Image(\n painter = painterResource(id = R.drawable.round_arrow_drop_down_24),\n contentDescription = \"Dropdown Icon\"\n )\n }\n DropdownMenu(\n expanded = isDropDownExpanded.value,\n onDismissRequest = {\n isDropDownExpanded.value = false\n }) {\n items.forEachIndexed { index, item ->\n DropdownMenuItem(\n text = {\n Text(text = item)\n },\n onClick = {\n isDropDownExpanded.value = false\n itemPosition.intValue = index\n onClick(item)\n })\n }\n }\n }\n\n }\n}"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/ImagenUiState.kt",
"content": "package com.google.firebase.quickstart.ai.ui\n\nimport android.graphics.Bitmap\n\nsealed interface ImagenUiState {\n data object Idle : ImagenUiState\n data object Loading : ImagenUiState\n data class Success(\n val images: List = emptyList(),\n val attachedImage: Bitmap? = null,\n val selectedOption: String? = null\n ) : ImagenUiState\n data class Error(val message: String) : ImagenUiState\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/ServerPromptScreen.kt",
"content": "package com.google.firebase.quickstart.ai.ui\n\nimport androidx.compose.foundation.layout.Box\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Row\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.rememberScrollState\nimport androidx.compose.foundation.verticalScroll\nimport androidx.compose.material3.Card\nimport androidx.compose.material3.CardDefaults\nimport androidx.compose.material3.CircularProgressIndicator\nimport androidx.compose.material3.ElevatedCard\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.OutlinedTextField\nimport androidx.compose.material3.Text\nimport androidx.compose.material3.TextButton\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.getValue\nimport androidx.compose.runtime.mutableStateOf\nimport androidx.compose.runtime.saveable.rememberSaveable\nimport androidx.compose.runtime.setValue\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.unit.dp\nimport androidx.lifecycle.compose.collectAsStateWithLifecycle\nimport androidx.lifecycle.viewmodel.compose.viewModel\nimport com.google.firebase.quickstart.ai.feature.text.ServerPromptTemplateViewModel\n\n\n@Composable\nfun ServerPromptScreen(\n viewModel: ServerPromptTemplateViewModel\n) {\n val uiState by viewModel.uiState.collectAsStateWithLifecycle()\n \n val isLoading = uiState is ServerPromptUiState.Loading\n val errorMessage = (uiState as? ServerPromptUiState.Error)?.message\n val generatedText = (uiState as? ServerPromptUiState.Success)?.generatedText\n\n ServerPromptContent(\n initialPrompt = viewModel.initialPrompt,\n isLoading = isLoading,\n errorMessage = errorMessage,\n generatedText = generatedText,\n allowEmptyPrompt = viewModel.allowEmptyPrompt,\n onGenerate = { viewModel.generate(it) }\n )\n}\n\n@Composable\nprivate fun ServerPromptContent(\n initialPrompt: String,\n isLoading: Boolean,\n errorMessage: String?,\n generatedText: String?,\n allowEmptyPrompt: Boolean,\n onGenerate: (String) -> Unit\n) {\n var textPrompt by rememberSaveable { mutableStateOf(initialPrompt) }\n\n Column(\n modifier = Modifier.verticalScroll(rememberScrollState())\n ) {\n ElevatedCard(\n modifier = Modifier\n .padding(all = 16.dp)\n .fillMaxWidth(),\n shape = MaterialTheme.shapes.large\n ) {\n OutlinedTextField(\n value = textPrompt,\n label = { Text(\"Prompt\") },\n placeholder = { Text(\"Enter text to generate\") },\n onValueChange = { textPrompt = it },\n modifier = Modifier\n .padding(16.dp)\n .fillMaxWidth()\n )\n Row() {\n TextButton(\n onClick = {\n if (allowEmptyPrompt || textPrompt.isNotBlank()) {\n onGenerate(textPrompt)\n }\n },\n modifier = Modifier.padding(end = 16.dp, bottom = 16.dp)\n ) {\n Text(\"Generate\")\n }\n }\n\n }\n\n if (isLoading) {\n Box(\n contentAlignment = Alignment.Center,\n modifier = Modifier\n .padding(all = 8.dp)\n .align(Alignment.CenterHorizontally)\n ) {\n CircularProgressIndicator()\n }\n }\n errorMessage?.let {\n Card(\n modifier = Modifier\n .padding(horizontal = 16.dp)\n .fillMaxWidth(),\n shape = MaterialTheme.shapes.large,\n colors = CardDefaults.cardColors(\n containerColor = MaterialTheme.colorScheme.errorContainer\n )\n ) {\n Text(\n text = it,\n color = MaterialTheme.colorScheme.error,\n modifier = Modifier.padding(all = 16.dp)\n )\n }\n }\n generatedText?.let {\n Card(\n modifier = Modifier\n .padding(horizontal = 16.dp)\n .fillMaxWidth(),\n shape = MaterialTheme.shapes.large,\n colors = CardDefaults.cardColors(\n containerColor = MaterialTheme.colorScheme.primaryContainer\n )\n ) {\n Text(\n text = it,\n color = MaterialTheme.colorScheme.primary,\n modifier = Modifier.padding(all = 16.dp)\n )\n }\n }\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/ServerPromptUiState.kt",
"content": "package com.google.firebase.quickstart.ai.ui\n\nsealed interface ServerPromptUiState {\n data object Idle : ServerPromptUiState\n data object Loading : ServerPromptUiState\n data class Success(val generatedText: String? = null) : ServerPromptUiState\n data class Error(val message: String) : ServerPromptUiState\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/StreamRealtimeScreen.kt",
"content": "package com.google.firebase.quickstart.ai.ui\n\nimport android.Manifest\nimport androidx.annotation.RequiresPermission\nimport androidx.compose.animation.animateContentSize\nimport androidx.compose.foundation.layout.Arrangement\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.Spacer\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.foundation.layout.height\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.layout.size\nimport androidx.compose.foundation.shape.CircleShape\nimport androidx.compose.material.icons.Icons\nimport androidx.compose.material.icons.filled.CallEnd\nimport androidx.compose.material.icons.filled.Mic\nimport androidx.compose.material3.Icon\nimport androidx.compose.material3.IconButton\nimport androidx.compose.material3.IconButtonDefaults\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Surface\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.Composable\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.draw.clip\nimport androidx.compose.ui.graphics.Color\nimport androidx.compose.ui.text.font.FontWeight\nimport androidx.compose.ui.unit.dp\nimport androidx.compose.ui.unit.sp\nimport androidx.compose.runtime.remember\nimport androidx.compose.runtime.mutableStateOf\n\nimport androidx.lifecycle.viewmodel.compose.viewModel\nimport com.google.firebase.quickstart.ai.feature.live.BidiViewModel\nimport kotlinx.coroutines.CoroutineScope\nimport kotlinx.coroutines.Dispatchers\nimport kotlinx.coroutines.launch\n\n\n@RequiresPermission(Manifest.permission.RECORD_AUDIO)\n@Composable\nfun StreamRealtimeScreen(bidiView: BidiViewModel) {\n val isConversationActive = remember { mutableStateOf(false) }\n val backgroundColor =\n MaterialTheme.colorScheme.background\n Surface(\n modifier = Modifier.fillMaxSize(),\n color = backgroundColor\n ) {\n Column(\n modifier = Modifier\n .fillMaxSize()\n .padding(16.dp),\n horizontalAlignment = Alignment.CenterHorizontally,\n verticalArrangement = Arrangement.Center\n ) {\n // The content will animate its size when it changes\n Column(\n horizontalAlignment = Alignment.CenterHorizontally,\n modifier = Modifier.animateContentSize()\n ) {\n if (isConversationActive.value) {\n // Active state UI\n Text(\n text = \"Conversation Active\",\n fontSize = 22.sp,\n fontWeight = FontWeight.Bold,\n color = MaterialTheme.colorScheme.onSurface\n )\n Spacer(modifier = Modifier.height(8.dp))\n Text(\n text = \"Tap the end button to stop\",\n fontSize = 18.sp,\n color = MaterialTheme.colorScheme.onSurfaceVariant\n )\n } else {\n // Idle state UI\n Text(\n text = \"Start Conversation\",\n fontSize = 22.sp,\n fontWeight = FontWeight.Bold,\n color = MaterialTheme.colorScheme.onSurface\n )\n Spacer(modifier = Modifier.height(8.dp))\n Text(\n text = \"Tap the microphone to begin\",\n fontSize = 18.sp,\n color = MaterialTheme.colorScheme.onSurfaceVariant\n )\n }\n }\n\n Spacer(modifier = Modifier.height(80.dp))\n\n // The main button with pulsing animation\n if (isConversationActive.value) {\n // Button to end the conversation\n IconButton(\n onClick = {\n bidiView.endConversation()\n isConversationActive.value = false },\n modifier = Modifier\n .size(90.dp)\n .clip(CircleShape),\n colors = IconButtonDefaults.iconButtonColors(\n containerColor = Color(0xFFE63946), // A nice red color\n contentColor = Color.White\n )\n ) {\n Icon(\n imageVector = Icons.Default.CallEnd,\n contentDescription = \"End Conversation\",\n modifier = Modifier.size(48.dp)\n )\n }\n } else {\n // Button to start the conversation\n IconButton(\n onClick = {\n CoroutineScope(Dispatchers.IO).launch {\n bidiView.startConversation()\n }\n isConversationActive.value = true },\n modifier = Modifier\n .size(90.dp)\n .clip(CircleShape),\n colors = IconButtonDefaults.iconButtonColors(\n containerColor = MaterialTheme.colorScheme.primary,\n contentColor = Color.White\n )\n ) {\n Icon(\n imageVector = Icons.Default.Mic,\n contentDescription = \"Start Conversation\",\n modifier = Modifier.size(48.dp)\n )\n }\n }\n }\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/StreamRealtimeVideoScreen.kt",
"content": "package com.google.firebase.quickstart.ai.ui\n\nimport android.Manifest\nimport android.content.pm.PackageManager\nimport androidx.activity.compose.rememberLauncherForActivityResult\nimport androidx.activity.result.contract.ActivityResultContracts\nimport androidx.annotation.RequiresPermission\nimport androidx.compose.foundation.layout.Box\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.fillMaxHeight\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Surface\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.DisposableEffect\nimport androidx.compose.runtime.LaunchedEffect\nimport androidx.compose.runtime.getValue\nimport androidx.compose.runtime.mutableStateOf\nimport androidx.compose.runtime.remember\nimport androidx.compose.runtime.rememberCoroutineScope\nimport androidx.compose.runtime.setValue\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.platform.LocalContext\nimport androidx.core.content.ContextCompat\nimport androidx.lifecycle.viewmodel.compose.viewModel\nimport com.google.firebase.quickstart.ai.feature.live.BidiViewModel\nimport kotlinx.coroutines.launch\n\n\n@RequiresPermission(allOf = [Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA])\n@Composable\nfun StreamRealtimeVideoScreen(bidiView: BidiViewModel) {\n val backgroundColor = MaterialTheme.colorScheme.background\n\n val scope = rememberCoroutineScope()\n\n val context = LocalContext.current\n var hasPermissions by remember {\n mutableStateOf(\n ContextCompat.checkSelfPermission(context, Manifest.permission.CAMERA) ==\n PackageManager.PERMISSION_GRANTED &&\n ContextCompat.checkSelfPermission(context, Manifest.permission.RECORD_AUDIO) ==\n PackageManager.PERMISSION_GRANTED\n )\n }\n\n val launcher =\n rememberLauncherForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) {\n permissions ->\n hasPermissions = permissions.values.all { it }\n }\n\n LaunchedEffect(Unit) {\n if (!hasPermissions) {\n launcher.launch(arrayOf(Manifest.permission.CAMERA, Manifest.permission.RECORD_AUDIO))\n }\n }\n\n DisposableEffect(hasPermissions) {\n if (hasPermissions) {\n scope.launch { bidiView.startConversation() }\n }\n onDispose { bidiView.endConversation() }\n }\n\n Surface(modifier = Modifier.fillMaxSize(), color = backgroundColor) {\n Column(modifier = Modifier.fillMaxSize()) {\n if (hasPermissions) {\n Box(modifier = Modifier.fillMaxSize()) {\n CameraView(\n modifier = Modifier.fillMaxHeight(0.5f),\n onFrameCaptured = { bitmap -> bidiView.sendVideoFrame(bitmap) },\n )\n }\n } else {\n Text(\"Camera and audio permissions are required to use this feature.\")\n }\n }\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/SvgScreen.kt",
"content": "package com.google.firebase.quickstart.ai.ui\n\nimport androidx.compose.foundation.layout.Box\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.lazy.LazyColumn\nimport androidx.compose.foundation.lazy.items\nimport androidx.compose.material3.Card\nimport androidx.compose.material3.CardDefaults\nimport androidx.compose.material3.CircularProgressIndicator\nimport androidx.compose.material3.ElevatedCard\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.OutlinedTextField\nimport androidx.compose.material3.Text\nimport androidx.compose.material3.TextButton\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.getValue\nimport androidx.compose.runtime.mutableStateOf\nimport androidx.compose.runtime.saveable.rememberSaveable\nimport androidx.compose.runtime.setValue\nimport androidx.compose.ui.Alignment\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.platform.LocalContext\nimport androidx.compose.ui.unit.dp\nimport androidx.lifecycle.compose.collectAsStateWithLifecycle\nimport androidx.lifecycle.viewmodel.compose.viewModel\nimport coil3.compose.SubcomposeAsyncImage\nimport coil3.request.ImageRequest\nimport coil3.request.crossfade\nimport coil3.svg.SvgDecoder\nimport com.google.firebase.quickstart.ai.feature.text.SvgViewModel\nimport kotlinx.coroutines.Dispatchers\nimport java.nio.ByteBuffer\n\n@Composable\nfun SvgScreen(\n svgViewModel: SvgViewModel\n) {\n var prompt by rememberSaveable { mutableStateOf(\"A kitten\") }\n val uiState by svgViewModel.uiState.collectAsStateWithLifecycle()\n \n val isLoading = uiState is SvgUiState.Loading\n val errorMessage = (uiState as? SvgUiState.Error)?.message\n val generatedSvgs = (uiState as? SvgUiState.Success)?.svgs ?: emptyList()\n\n Column {\n ElevatedCard(\n modifier = Modifier\n .padding(all = 16.dp)\n .fillMaxWidth(),\n shape = MaterialTheme.shapes.large\n ) {\n OutlinedTextField(\n value = prompt,\n label = { Text(\"Generate a SVG of\") },\n placeholder = { Text(\"Enter text to generate image\") },\n onValueChange = { prompt = it },\n modifier = Modifier\n .padding(16.dp)\n .fillMaxWidth()\n )\n TextButton(\n onClick = {\n svgViewModel.generateSVG(prompt)\n },\n modifier = Modifier\n .padding(horizontal = 16.dp, vertical = 16.dp)\n .align(Alignment.End)\n ) {\n Text(\"Generate\")\n }\n }\n if (isLoading) {\n Box(\n contentAlignment = Alignment.Center,\n modifier = Modifier\n .padding(all = 8.dp)\n .align(Alignment.CenterHorizontally)\n ) {\n CircularProgressIndicator()\n }\n }\n LazyColumn(\n modifier = Modifier.fillMaxSize()\n ) {\n items(generatedSvgs) { svg ->\n Card(\n modifier = Modifier\n .padding(horizontal = 16.dp, vertical = 8.dp)\n .fillMaxWidth(),\n shape = MaterialTheme.shapes.large,\n colors = CardDefaults.cardColors(\n containerColor = MaterialTheme.colorScheme.onSecondaryContainer\n )\n ) {\n SubcomposeAsyncImage(\n model = ImageRequest.Builder(LocalContext.current)\n .data(ByteBuffer.wrap(svg.toByteArray()))\n .decoderFactory(SvgDecoder.Factory())\n .decoderCoroutineContext(Dispatchers.Main)\n .crossfade(true)\n .build(),\n contentDescription = \"Generated SVG\",\n modifier = Modifier\n .fillMaxWidth()\n )\n }\n }\n }\n errorMessage?.let {\n Card(\n modifier = Modifier\n .padding(horizontal = 16.dp)\n .fillMaxWidth(),\n shape = MaterialTheme.shapes.large,\n colors = CardDefaults.cardColors(\n containerColor = MaterialTheme.colorScheme.errorContainer\n )\n ) {\n Text(\n text = it,\n color = MaterialTheme.colorScheme.error,\n modifier = Modifier.padding(all = 16.dp)\n )\n }\n }\n }\n}"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/SvgUiState.kt",
"content": "package com.google.firebase.quickstart.ai.ui\n\nsealed interface SvgUiState {\n data object Idle : SvgUiState\n data object Loading : SvgUiState\n data class Success(val svgs: List = emptyList()) : SvgUiState\n data class Error(val message: String) : SvgUiState\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/navigation/FirebaseAISamples.kt",
"content": "package com.google.firebase.quickstart.ai.ui.navigation\n\nimport com.google.firebase.quickstart.ai.feature.live.StreamAudioViewModel\nimport com.google.firebase.quickstart.ai.feature.live.StreamVideoViewModel\nimport com.google.firebase.quickstart.ai.feature.live.StreamRealtimeAudioRoute\nimport com.google.firebase.quickstart.ai.feature.live.StreamRealtimeVideoRoute\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenGenerationRoute\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenGenerationViewModel\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenInpaintingRoute\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenInpaintingViewModel\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenOutpaintingRoute\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenOutpaintingViewModel\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenStyleTransferRoute\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenStyleTransferViewModel\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenSubjectReferenceRoute\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenSubjectReferenceViewModel\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenTemplateRoute\nimport com.google.firebase.quickstart.ai.feature.media.imagen.ImagenTemplateViewModel\nimport com.google.firebase.quickstart.ai.feature.text.AudioSummarizationRoute\nimport com.google.firebase.quickstart.ai.feature.text.AudioSummarizationViewModel\nimport com.google.firebase.quickstart.ai.feature.text.AudioTranslationRoute\nimport com.google.firebase.quickstart.ai.feature.text.AudioTranslationViewModel\nimport com.google.firebase.quickstart.ai.feature.text.CourseRecommendationsRoute\nimport com.google.firebase.quickstart.ai.feature.text.CourseRecommendationsViewModel\nimport com.google.firebase.quickstart.ai.feature.text.DocumentComparisonRoute\nimport com.google.firebase.quickstart.ai.feature.text.DocumentComparisonViewModel\nimport com.google.firebase.quickstart.ai.feature.text.GoogleSearchGroundingRoute\nimport com.google.firebase.quickstart.ai.feature.text.GoogleSearchGroundingViewModel\nimport com.google.firebase.quickstart.ai.feature.text.ImageBlogCreatorRoute\nimport com.google.firebase.quickstart.ai.feature.text.ImageBlogCreatorViewModel\nimport com.google.firebase.quickstart.ai.feature.text.ImageGenerationRoute\nimport com.google.firebase.quickstart.ai.feature.text.ImageGenerationViewModel\nimport com.google.firebase.quickstart.ai.feature.text.ServerPromptTemplateRoute\nimport com.google.firebase.quickstart.ai.feature.text.ServerPromptTemplateViewModel\nimport com.google.firebase.quickstart.ai.feature.text.SvgRoute\nimport com.google.firebase.quickstart.ai.feature.text.SvgViewModel\nimport com.google.firebase.quickstart.ai.feature.text.ThinkingChatRoute\nimport com.google.firebase.quickstart.ai.feature.text.ThinkingChatViewModel\nimport com.google.firebase.quickstart.ai.feature.text.TranslationRoute\nimport com.google.firebase.quickstart.ai.feature.text.TranslationViewModel\nimport com.google.firebase.quickstart.ai.feature.text.TravelTipsRoute\nimport com.google.firebase.quickstart.ai.feature.text.TravelTipsViewModel\nimport com.google.firebase.quickstart.ai.feature.text.VideoHashtagGeneratorRoute\nimport com.google.firebase.quickstart.ai.feature.text.VideoHashtagGeneratorViewModel\nimport com.google.firebase.quickstart.ai.feature.text.VideoSummarizationRoute\nimport com.google.firebase.quickstart.ai.feature.text.VideoSummarizationViewModel\nimport com.google.firebase.quickstart.ai.feature.text.WeatherChatRoute\nimport com.google.firebase.quickstart.ai.feature.text.WeatherChatViewModel\n\nval FIREBASE_AI_SAMPLES = listOf(\n Sample(\n title = \"Translate text\",\n description = \"Use Gemini 3.1 Flash-Lite to translate text\",\n route = TranslationRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = TranslationViewModel::class,\n categories = listOf(Category.TEXT)\n ),\n Sample(\n title = \"Travel tips\",\n description = \"The user wants the model to help a new traveler\" +\n \" with travel tips\",\n route = TravelTipsRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = TravelTipsViewModel::class,\n categories = listOf(Category.TEXT),\n ),\n Sample(\n title = \"Chatbot recommendations for courses\",\n description = \"A chatbot suggests courses for a performing arts program.\",\n route = CourseRecommendationsRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = CourseRecommendationsViewModel::class,\n categories = listOf(Category.TEXT),\n ),\n Sample(\n title = \"Audio Summarization\",\n description = \"Use Gemini 3.1 Flash Lite to summarize an audio file\",\n route = AudioSummarizationRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = AudioSummarizationViewModel::class,\n categories = listOf(Category.AUDIO),\n ),\n Sample(\n title = \"Translation from audio (Vertex AI)\",\n description = \"Translate an audio file stored in Cloud Storage\",\n route = AudioTranslationRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = AudioTranslationViewModel::class,\n categories = listOf(Category.AUDIO)\n ),\n Sample(\n title = \"Blog post creator (Vertex AI)\",\n description = \"Create a blog post from an image file stored in Cloud Storage.\",\n route = ImageBlogCreatorRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = ImageBlogCreatorViewModel::class,\n categories = listOf(Category.IMAGE)\n ),\n Sample(\n title = \"Imagen 4 - image generation\",\n description = \"Generate images using Imagen 4\",\n route = ImagenGenerationRoute,\n screenType = ScreenType.IMAGEN,\n viewModelClass = ImagenGenerationViewModel::class,\n categories = listOf(Category.IMAGE)\n ),\n Sample(\n title = \"Imagen 3 - Inpainting (Vertex AI)\",\n description = \"Replace part of an image using Imagen 3\",\n route = ImagenInpaintingRoute,\n screenType = ScreenType.IMAGEN,\n viewModelClass = ImagenInpaintingViewModel::class,\n categories = listOf(Category.IMAGE)\n ),\n Sample(\n title = \"Imagen 3 - Outpainting (Vertex AI)\",\n description = \"Expand an image by drawing in more background\",\n route = ImagenOutpaintingRoute,\n screenType = ScreenType.IMAGEN,\n viewModelClass = ImagenOutpaintingViewModel::class,\n categories = listOf(Category.IMAGE)\n ),\n Sample(\n title = \"Imagen 3 - Subject Reference (Vertex AI)\",\n description = \"Generate an image using a referenced subject (must be an animal)\",\n route = ImagenSubjectReferenceRoute,\n screenType = ScreenType.IMAGEN,\n viewModelClass = ImagenSubjectReferenceViewModel::class,\n categories = listOf(Category.IMAGE)\n ),\n Sample(\n title = \"Imagen 3 - Style Transfer (Vertex AI)\",\n description = \"Change the art style of a cat picture using a reference\",\n route = ImagenStyleTransferRoute,\n screenType = ScreenType.IMAGEN,\n viewModelClass = ImagenStyleTransferViewModel::class,\n categories = listOf(Category.IMAGE)\n ),\n Sample(\n title = \"Gemini 2.5 Flash Image (aka nanobanana)\",\n description = \"Generate and/or edit images using Gemini 2.5 Flash Image aka nanobanana\",\n route = ImageGenerationRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = ImageGenerationViewModel::class,\n categories = listOf(Category.IMAGE)\n ),\n Sample(\n title = \"Document comparison (Vertex AI)\",\n description = \"Compare the contents of 2 documents.\" +\n \" Only supported by the Vertex AI Gemini API because the documents are stored in Cloud Storage\",\n route = DocumentComparisonRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = DocumentComparisonViewModel::class,\n categories = listOf(Category.DOCUMENT)\n ),\n Sample(\n title = \"Hashtags for a video (Vertex AI)\",\n description = \"Generate hashtags for a video ad stored in Cloud Storage\",\n route = VideoHashtagGeneratorRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = VideoHashtagGeneratorViewModel::class,\n categories = listOf(Category.VIDEO)\n ),\n Sample(\n title = \"Summarize video\",\n description = \"Summarize a video and extract important dialogue.\",\n route = VideoSummarizationRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = VideoSummarizationViewModel::class,\n categories = listOf(Category.VIDEO)\n ),\n Sample(\n title = \"ForecastTalk\",\n description = \"Use bidirectional streaming to get information about\" +\n \" weather conditions for a specific US city on a specific date\",\n route = StreamRealtimeAudioRoute,\n screenType = ScreenType.BIDI,\n viewModelClass = StreamAudioViewModel::class,\n categories = listOf(Category.LIVE_API, Category.AUDIO, Category.FUNCTION_CALLING)\n ),\n Sample(\n title = \"Gemini Live (Video input)\",\n description = \"Use bidirectional streaming to chat with Gemini using your\" +\n \" phone's camera\",\n route = StreamRealtimeVideoRoute,\n screenType = ScreenType.BIDI_VIDEO,\n viewModelClass = StreamVideoViewModel::class,\n categories = listOf(Category.LIVE_API, Category.VIDEO, Category.FUNCTION_CALLING)\n ),\n Sample(\n title = \"Weather Chat\",\n description = \"Use function calling to get the weather conditions\" +\n \" for a specific US city on a specific date.\",\n route = WeatherChatRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = WeatherChatViewModel::class,\n categories = listOf(Category.TEXT, Category.FUNCTION_CALLING)\n ),\n Sample(\n title = \"Grounding with Google Search\",\n description = \"Use Grounding with Google Search to get responses based on up-to-date information from the\" +\n \" web.\",\n route = GoogleSearchGroundingRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = GoogleSearchGroundingViewModel::class,\n categories = listOf(Category.TEXT)\n ),\n Sample(\n title = \"Server Prompt Template - Imagen\",\n description = \"Generate an image using a server prompt template. Note that you need to setup the template in \" +\n \"the Firebase console before running this demo.\",\n route = ImagenTemplateRoute,\n screenType = ScreenType.IMAGEN,\n viewModelClass = ImagenTemplateViewModel::class,\n categories = listOf(Category.IMAGE)\n ),\n Sample(\n title = \"Server Prompt Templates - Gemini\",\n description = \"Generate an invoice using server prompt templates. Note that you need to setup the template\" +\n \" in the Firebase console before running this demo.\",\n route = ServerPromptTemplateRoute,\n screenType = ScreenType.SERVER_PROMPT,\n viewModelClass = ServerPromptTemplateViewModel::class,\n categories = listOf(Category.TEXT),\n ),\n Sample(\n title = \"Thinking\",\n description = \"Gemini 2.5 Flash with dynamic thinking\",\n route = ThinkingChatRoute,\n screenType = ScreenType.CHAT,\n viewModelClass = ThinkingChatViewModel::class,\n categories = listOf(Category.TEXT)\n ),\n Sample(\n title = \"SVG Generator\",\n description = \"Use Gemini 3 Flash preview to create SVG illustrations\",\n route = SvgRoute,\n screenType = ScreenType.SVG,\n viewModelClass = SvgViewModel::class,\n categories = listOf(Category.IMAGE, Category.TEXT)\n )\n)\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/navigation/MainMenuScreen.kt",
"content": "package com.google.firebase.quickstart.ai.ui.navigation\n\nimport androidx.compose.foundation.clickable\nimport androidx.compose.foundation.layout.Column\nimport androidx.compose.foundation.layout.fillMaxSize\nimport androidx.compose.foundation.layout.fillMaxWidth\nimport androidx.compose.foundation.layout.heightIn\nimport androidx.compose.foundation.layout.padding\nimport androidx.compose.foundation.layout.size\nimport androidx.compose.foundation.lazy.LazyRow\nimport androidx.compose.foundation.lazy.grid.GridCells\nimport androidx.compose.foundation.lazy.grid.LazyVerticalGrid\nimport androidx.compose.foundation.lazy.grid.items\nimport androidx.compose.foundation.lazy.items\nimport androidx.compose.material.icons.Icons\nimport androidx.compose.material.icons.filled.Done\nimport androidx.compose.material3.Card\nimport androidx.compose.material3.FilterChip\nimport androidx.compose.material3.FilterChipDefaults\nimport androidx.compose.material3.Icon\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.Text\nimport androidx.compose.runtime.Composable\nimport androidx.compose.runtime.getValue\nimport androidx.compose.runtime.mutableStateOf\nimport androidx.compose.runtime.saveable.rememberSaveable\nimport androidx.compose.runtime.setValue\nimport androidx.compose.ui.Modifier\nimport androidx.compose.ui.unit.dp\n\nval MIN_CARD_SIZE = 180.dp\n\n@Composable\nfun MainMenuScreen(\n onSampleClicked: (Sample) -> Unit\n) {\n MenuScreen(\n filterTitle = \"Filter by use case:\",\n filters = Category.entries.toList(),\n samples = FIREBASE_AI_SAMPLES,\n onSampleClicked = {\n onSampleClicked(it)\n }\n )\n}\n\n@Composable\nfun MenuScreen(\n filterTitle: String,\n filters: List,\n samples: List,\n onSampleClicked: (sample: Sample) -> Unit = {}\n) {\n Column(\n modifier = Modifier\n .fillMaxSize()\n .padding(16.dp)\n ) {\n var selectedCategory by rememberSaveable { mutableStateOf(filters.first()) }\n Text(text = filterTitle, style = MaterialTheme.typography.titleLarge)\n LazyRow {\n items(filters) { capability ->\n FilterChip(\n onClick = { selectedCategory = capability },\n label = {\n Text(capability.label)\n },\n selected = selectedCategory == capability,\n leadingIcon = if (selectedCategory == capability) {\n {\n Icon(\n imageVector = Icons.Filled.Done,\n contentDescription = \"Done icon\",\n modifier = Modifier.size(FilterChipDefaults.IconSize)\n )\n }\n } else {\n null\n },\n modifier = Modifier.padding(end = 8.dp)\n )\n }\n }\n Text(\n text = \"Samples\",\n style = MaterialTheme.typography.titleLarge,\n modifier = Modifier.padding(top = 16.dp)\n )\n val filteredSamples = samples.filter {\n it.categories.contains(selectedCategory)\n }\n LazyVerticalGrid(\n columns = GridCells.Adaptive(MIN_CARD_SIZE),\n modifier = Modifier\n ) {\n items(filteredSamples) { sample ->\n SampleItem(sample.title, sample.description, onItemClicked = {\n onSampleClicked(sample)\n })\n }\n }\n }\n}\n\n@Composable\nfun SampleItem(\n titleResId: String,\n descriptionResId: String,\n onItemClicked: () -> Unit = {}\n) {\n Card(\n modifier = Modifier\n .fillMaxWidth()\n .heightIn(min = MIN_CARD_SIZE)\n .padding(4.dp)\n .clickable {\n onItemClicked()\n }\n ) {\n Column(\n modifier = Modifier\n .padding(all = 16.dp)\n .fillMaxSize()\n ) {\n Text(\n text = titleResId,\n style = MaterialTheme.typography.labelLarge\n )\n Text(\n text = descriptionResId,\n style = MaterialTheme.typography.bodyMedium,\n modifier = Modifier.padding(top = 8.dp)\n )\n }\n }\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/navigation/Sample.kt",
"content": "package com.google.firebase.quickstart.ai.ui.navigation\n\nimport androidx.lifecycle.ViewModel\nimport kotlin.reflect.KClass\n\nenum class Category(\n val label: String\n) {\n TEXT(\"Text\"),\n IMAGE(\"Image\"),\n VIDEO(\"Video\"),\n AUDIO(\"Audio\"),\n DOCUMENT(\"Document\"),\n FUNCTION_CALLING(\"Function calling\"),\n LIVE_API(\"Live API Streaming\")\n}\n\nenum class ScreenType {\n CHAT,\n IMAGEN,\n SVG,\n SERVER_PROMPT,\n BIDI,\n BIDI_VIDEO\n}\n\ndata class Sample(\n val title: String,\n val description: String,\n val route: Any,\n val screenType: ScreenType,\n val viewModelClass: KClass? = null,\n val categories: List,\n)\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/theme/Color.kt",
"content": "package com.google.firebase.quickstart.ai.ui.theme\n\nimport androidx.compose.ui.graphics.Color\n\nval Purple80 = Color(0xFFD0BCFF)\nval PurpleGrey80 = Color(0xFFCCC2DC)\nval Pink80 = Color(0xFFEFB8C8)\n\nval Purple40 = Color(0xFF6650a4)\nval PurpleGrey40 = Color(0xFF625b71)\nval Pink40 = Color(0xFF7D5260)\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/theme/Theme.kt",
"content": "package com.google.firebase.quickstart.ai.ui.theme\n\nimport android.os.Build\nimport androidx.compose.foundation.isSystemInDarkTheme\nimport androidx.compose.material3.MaterialTheme\nimport androidx.compose.material3.darkColorScheme\nimport androidx.compose.material3.dynamicDarkColorScheme\nimport androidx.compose.material3.dynamicLightColorScheme\nimport androidx.compose.material3.lightColorScheme\nimport androidx.compose.runtime.Composable\nimport androidx.compose.ui.platform.LocalContext\n\nprivate val DarkColorScheme = darkColorScheme(\n primary = Purple80,\n secondary = PurpleGrey80,\n tertiary = Pink80\n)\n\nprivate val LightColorScheme = lightColorScheme(\n primary = Purple40,\n secondary = PurpleGrey40,\n tertiary = Pink40\n\n /* Other default colors to override\n background = Color(0xFFFFFBFE),\n surface = Color(0xFFFFFBFE),\n onPrimary = Color.White,\n onSecondary = Color.White,\n onTertiary = Color.White,\n onBackground = Color(0xFF1C1B1F),\n onSurface = Color(0xFF1C1B1F),\n */\n)\n\n@Composable\nfun FirebaseAILogicTheme(\n darkTheme: Boolean = isSystemInDarkTheme(),\n // Dynamic color is available on Android 12+\n dynamicColor: Boolean = true,\n content: @Composable () -> Unit\n) {\n val colorScheme = when {\n dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {\n val context = LocalContext.current\n if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)\n }\n\n darkTheme -> DarkColorScheme\n else -> LightColorScheme\n }\n\n MaterialTheme(\n colorScheme = colorScheme,\n typography = Typography,\n content = content\n )\n}\n"
},
{
"path": "firebase-ai/app/src/main/java/com/google/firebase/quickstart/ai/ui/theme/Type.kt",
"content": "package com.google.firebase.quickstart.ai.ui.theme\n\nimport androidx.compose.material3.Typography\nimport androidx.compose.ui.text.TextStyle\nimport androidx.compose.ui.text.font.FontFamily\nimport androidx.compose.ui.text.font.FontWeight\nimport androidx.compose.ui.unit.sp\n\n// Set of Material typography styles to start with\nval Typography = Typography(\n bodyLarge = TextStyle(\n fontFamily = FontFamily.Default,\n fontWeight = FontWeight.Normal,\n fontSize = 16.sp,\n lineHeight = 24.sp,\n letterSpacing = 0.5.sp\n )\n /* Other default text styles to override\n titleLarge = TextStyle(\n fontFamily = FontFamily.Default,\n fontWeight = FontWeight.Normal,\n fontSize = 22.sp,\n lineHeight = 28.sp,\n letterSpacing = 0.sp\n ),\n labelSmall = TextStyle(\n fontFamily = FontFamily.Default,\n fontWeight = FontWeight.Medium,\n fontSize = 11.sp,\n lineHeight = 16.sp,\n letterSpacing = 0.5.sp\n )\n */\n)\n"
},
{
"path": "firebase-ai/app/src/main/res/drawable/ic_launcher_background.xml",
"content": "\n\n \n"
},
{
"path": "firebase-ai/app/src/main/res/drawable/round_arrow_drop_down_24.xml",
"content": "\n \n \n"
},
{
"path": "firebase-ai/app/src/main/res/drawable-v24/ic_launcher_foreground.xml",
"content": "\n \n"
},
{
"path": "firebase-ai/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml",
"content": "\n\n "
},
{
"path": "firebase-ai/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml",
"content": "\n\n "
},
{
"path": "firebase-ai/app/src/main/res/values/colors.xml",
"content": "\n\n "
},
{
"path": "firebase-ai/app/src/main/res/values/strings.xml",
"content": "\n Firebase AI Logic \n "
},
{
"path": "firebase-ai/app/src/main/res/values/themes.xml",
"content": "\n\n\n \n\n "
},
{
"path": "firebase-ai/app/src/main/res/xml/backup_rules.xml",
"content": "\n\n \n "
},
{
"path": "firebase-ai/app/src/main/res/xml/data_extraction_rules.xml",
"content": "\n\n \n \n \n \n "
},
{
"path": "firebase-ai/build.gradle.kts",
"content": "// Top-level build file where you can add configuration options common to all sub-projects/modules.\n\nplugins {\n alias(libs.plugins.android.application) apply false\n alias(libs.plugins.android.library) apply false\n alias(libs.plugins.compose.compiler) apply false\n alias(libs.plugins.kotlin.serialization) apply false\n alias(libs.plugins.google.services) apply false\n}\n"
},
{
"path": "firebase-ai/gradle/wrapper/gradle-wrapper.properties",
"content": "#Tue Aug 19 11:04:48 PDT 2025\ndistributionBase=GRADLE_USER_HOME\ndistributionPath=wrapper/dists\ndistributionUrl=https\\://services.gradle.org/distributions/gradle-9.3.0-bin.zip\nzipStoreBase=GRADLE_USER_HOME\nzipStorePath=wrapper/dists\n"
},
{
"path": "firebase-ai/gradle.properties",
"content": "# Project-wide Gradle settings.\n# IDE (e.g. Android Studio) users:\n# Gradle settings configured through the IDE *will override*\n# any settings specified in this file.\n# For more details on how to configure your build environment visit\n# http://www.gradle.org/docs/current/userguide/build_environment.html\n# Specifies the JVM arguments used for the daemon process.\n# The setting is particularly useful for tweaking memory settings.\norg.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8\n# When configured, Gradle will run in incubating parallel mode.\n# This option should only be used with decoupled projects. For more details, visit\n# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects\n# org.gradle.parallel=true\n# AndroidX package structure to make it clearer which packages are bundled with the\n# Android operating system, and which are packaged with your app's APK\n# https://developer.android.com/topic/libraries/support-library/androidx-rn\nandroid.useAndroidX=true\n# Kotlin code style for this project: \"official\" or \"obsolete\":\nkotlin.code.style=official\n# Enables namespacing of each library's R class so that its R class includes only the\n# resources declared in the library itself and none from the library's dependencies,\n# thereby reducing the size of the R class for that library\nandroid.nonTransitiveRClass=true"
},
{
"path": "firebase-ai/gradlew",
"content": "#!/usr/bin/env sh\n\n#\n# Copyright 2015 the original author or authors.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# https://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n\n##############################################################################\n##\n## Gradle start up script for UN*X\n##\n##############################################################################\n\n# Attempt to set APP_HOME\n# Resolve links: $0 may be a link\nPRG=\"$0\"\n# Need this for relative symlinks.\nwhile [ -h \"$PRG\" ] ; do\n ls=`ls -ld \"$PRG\"`\n link=`expr \"$ls\" : '.*-> \\(.*\\)$'`\n if expr \"$link\" : '/.*' > /dev/null; then\n PRG=\"$link\"\n else\n PRG=`dirname \"$PRG\"`\"/$link\"\n fi\ndone\nSAVED=\"`pwd`\"\ncd \"`dirname \\\"$PRG\\\"`/\" >/dev/null\nAPP_HOME=\"`pwd -P`\"\ncd \"$SAVED\" >/dev/null\n\nAPP_NAME=\"Gradle\"\nAPP_BASE_NAME=`basename \"$0\"`\n\n# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\nDEFAULT_JVM_OPTS='\"-Xmx64m\" \"-Xms64m\"'\n\n# Use the maximum available, or set MAX_FD != -1 to use that value.\nMAX_FD=\"maximum\"\n\nwarn () {\n echo \"$*\"\n}\n\ndie () {\n echo\n echo \"$*\"\n echo\n exit 1\n}\n\n# OS specific support (must be 'true' or 'false').\ncygwin=false\nmsys=false\ndarwin=false\nnonstop=false\ncase \"`uname`\" in\n CYGWIN* )\n cygwin=true\n ;;\n Darwin* )\n darwin=true\n ;;\n MINGW* )\n msys=true\n ;;\n NONSTOP* )\n nonstop=true\n ;;\nesac\n\nCLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar\n\n\n# Determine the Java command to use to start the JVM.\nif [ -n \"$JAVA_HOME\" ] ; then\n if [ -x \"$JAVA_HOME/jre/sh/java\" ] ; then\n # IBM's JDK on AIX uses strange locations for the executables\n JAVACMD=\"$JAVA_HOME/jre/sh/java\"\n else\n JAVACMD=\"$JAVA_HOME/bin/java\"\n fi\n if [ ! -x \"$JAVACMD\" ] ; then\n die \"ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\n fi\nelse\n JAVACMD=\"java\"\n which java >/dev/null 2>&1 || die \"ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\n\nPlease set the JAVA_HOME variable in your environment to match the\nlocation of your Java installation.\"\nfi\n\n# Increase the maximum file descriptors if we can.\nif [ \"$cygwin\" = \"false\" -a \"$darwin\" = \"false\" -a \"$nonstop\" = \"false\" ] ; then\n MAX_FD_LIMIT=`ulimit -H -n`\n if [ $? -eq 0 ] ; then\n if [ \"$MAX_FD\" = \"maximum\" -o \"$MAX_FD\" = \"max\" ] ; then\n MAX_FD=\"$MAX_FD_LIMIT\"\n fi\n ulimit -n $MAX_FD\n if [ $? -ne 0 ] ; then\n warn \"Could not set maximum file descriptor limit: $MAX_FD\"\n fi\n else\n warn \"Could not query maximum file descriptor limit: $MAX_FD_LIMIT\"\n fi\nfi\n\n# For Darwin, add options to specify how the application appears in the dock\nif $darwin; then\n GRADLE_OPTS=\"$GRADLE_OPTS \\\"-Xdock:name=$APP_NAME\\\" \\\"-Xdock:icon=$APP_HOME/media/gradle.icns\\\"\"\nfi\n\n# For Cygwin or MSYS, switch paths to Windows format before running java\nif [ \"$cygwin\" = \"true\" -o \"$msys\" = \"true\" ] ; then\n APP_HOME=`cygpath --path --mixed \"$APP_HOME\"`\n CLASSPATH=`cygpath --path --mixed \"$CLASSPATH\"`\n\n JAVACMD=`cygpath --unix \"$JAVACMD\"`\n\n # We build the pattern for arguments to be converted via cygpath\n ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`\n SEP=\"\"\n for dir in $ROOTDIRSRAW ; do\n ROOTDIRS=\"$ROOTDIRS$SEP$dir\"\n SEP=\"|\"\n done\n OURCYGPATTERN=\"(^($ROOTDIRS))\"\n # Add a user-defined pattern to the cygpath arguments\n if [ \"$GRADLE_CYGPATTERN\" != \"\" ] ; then\n OURCYGPATTERN=\"$OURCYGPATTERN|($GRADLE_CYGPATTERN)\"\n fi\n # Now convert the arguments - kludge to limit ourselves to /bin/sh\n i=0\n for arg in \"$@\" ; do\n CHECK=`echo \"$arg\"|egrep -c \"$OURCYGPATTERN\" -`\n CHECK2=`echo \"$arg\"|egrep -c \"^-\"` ### Determine if an option\n\n if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition\n eval `echo args$i`=`cygpath --path --ignore --mixed \"$arg\"`\n else\n eval `echo args$i`=\"\\\"$arg\\\"\"\n fi\n i=`expr $i + 1`\n done\n case $i in\n 0) set -- ;;\n 1) set -- \"$args0\" ;;\n 2) set -- \"$args0\" \"$args1\" ;;\n 3) set -- \"$args0\" \"$args1\" \"$args2\" ;;\n 4) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" ;;\n 5) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" ;;\n 6) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" ;;\n 7) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" \"$args6\" ;;\n 8) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" \"$args6\" \"$args7\" ;;\n 9) set -- \"$args0\" \"$args1\" \"$args2\" \"$args3\" \"$args4\" \"$args5\" \"$args6\" \"$args7\" \"$args8\" ;;\n esac\nfi\n\n# Escape application args\nsave () {\n for i do printf %s\\\\n \"$i\" | sed \"s/'/'\\\\\\\\''/g;1s/^/'/;\\$s/\\$/' \\\\\\\\/\" ; done\n echo \" \"\n}\nAPP_ARGS=`save \"$@\"`\n\n# Collect all arguments for the java command, following the shell quoting and substitution rules\neval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS \"\\\"-Dorg.gradle.appname=$APP_BASE_NAME\\\"\" -classpath \"\\\"$CLASSPATH\\\"\" org.gradle.wrapper.GradleWrapperMain \"$APP_ARGS\"\n\nexec \"$JAVACMD\" \"$@\"\n"
},
{
"path": "firebase-ai/gradlew.bat",
"content": "@rem\n@rem Copyright 2015 the original author or authors.\n@rem\n@rem Licensed under the Apache License, Version 2.0 (the \"License\");\n@rem you may not use this file except in compliance with the License.\n@rem You may obtain a copy of the License at\n@rem\n@rem https://www.apache.org/licenses/LICENSE-2.0\n@rem\n@rem Unless required by applicable law or agreed to in writing, software\n@rem distributed under the License is distributed on an \"AS IS\" BASIS,\n@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n@rem See the License for the specific language governing permissions and\n@rem limitations under the License.\n@rem\n\n@if \"%DEBUG%\" == \"\" @echo off\n@rem ##########################################################################\n@rem\n@rem Gradle startup script for Windows\n@rem\n@rem ##########################################################################\n\n@rem Set local scope for the variables with windows NT shell\nif \"%OS%\"==\"Windows_NT\" setlocal\n\nset DIRNAME=%~dp0\nif \"%DIRNAME%\" == \"\" set DIRNAME=.\nset APP_BASE_NAME=%~n0\nset APP_HOME=%DIRNAME%\n\n@rem Resolve any \".\" and \"..\" in APP_HOME to make it shorter.\nfor %%i in (\"%APP_HOME%\") do set APP_HOME=%%~fi\n\n@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.\nset DEFAULT_JVM_OPTS=\"-Xmx64m\" \"-Xms64m\"\n\n@rem Find java.exe\nif defined JAVA_HOME goto findJavaFromJavaHome\n\nset JAVA_EXE=java.exe\n%JAVA_EXE% -version >NUL 2>&1\nif \"%ERRORLEVEL%\" == \"0\" goto execute\n\necho.\necho ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.\necho.\necho Please set the JAVA_HOME variable in your environment to match the\necho location of your Java installation.\n\ngoto fail\n\n:findJavaFromJavaHome\nset JAVA_HOME=%JAVA_HOME:\"=%\nset JAVA_EXE=%JAVA_HOME%/bin/java.exe\n\nif exist \"%JAVA_EXE%\" goto execute\n\necho.\necho ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%\necho.\necho Please set the JAVA_HOME variable in your environment to match the\necho location of your Java installation.\n\ngoto fail\n\n:execute\n@rem Setup the command line\n\nset CLASSPATH=%APP_HOME%\\gradle\\wrapper\\gradle-wrapper.jar\n\n\n@rem Execute Gradle\n\"%JAVA_EXE%\" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% \"-Dorg.gradle.appname=%APP_BASE_NAME%\" -classpath \"%CLASSPATH%\" org.gradle.wrapper.GradleWrapperMain %*\n\n:end\n@rem End local scope for the variables with windows NT shell\nif \"%ERRORLEVEL%\"==\"0\" goto mainEnd\n\n:fail\nrem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of\nrem the _cmd.exe /c_ return code!\nif not \"\" == \"%GRADLE_EXIT_CONSOLE%\" exit 1\nexit /b 1\n\n:mainEnd\nif \"%OS%\"==\"Windows_NT\" endlocal\n\n:omega\n"
},
{
"path": "firebase-ai/settings.gradle.kts",
"content": "pluginManagement {\n repositories {\n google {\n content {\n includeGroupByRegex(\"com\\\\.android.*\")\n includeGroupByRegex(\"com\\\\.google.*\")\n includeGroupByRegex(\"androidx.*\")\n }\n }\n mavenCentral()\n gradlePluginPortal()\n }\n}\ndependencyResolutionManagement {\n repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)\n repositories {\n mavenLocal()\n google()\n mavenCentral()\n }\n dependencyResolutionManagement {\n versionCatalogs {\n create(\"libs\") {\n from(files(\"../gradle/libs.versions.toml\"))\n }\n }\n }\n}\n\nrootProject.name = \"Firebase AI Logic\"\ninclude(\":app\")\n "
},
{
"path": "firestore/.gitignore",
"content": ".gradle\nlocal.properties\n.idea\nbuild/\n.DS_Store\n*.iml\n*.apk\n*.aar\n*.zip\ngoogle-services.json\n"
},
{
"path": "firestore/CONTRIBUTING.md",
"content": "# Contributing\n\nWe'd love for you to contribute to our source code and to make the project even better than it is today! Here are the guidelines we'd like you to follow:\n\n - [Code of Conduct](#coc)\n - [Question or Problem?](#question)\n - [Issues and Bugs](#issue)\n - [Submission Guidelines](#submit)\n - [Signing the CLA](#cla)\n\n## \n\n \n\n \n"
},
{
"path": "firestore/app/src/main/AndroidManifest.xml",
"content": "\n\n \n\n \n\n \n \n \n\n \n"
},
{
"path": "firestore/app/src/main/java/com/google/firebase/example/fireeats/EntryChoiceActivity.kt",
"content": "package com.google.firebase.example.fireeats\n\nimport android.content.Intent\nimport com.firebase.example.internal.BaseEntryChoiceActivity\nimport com.firebase.example.internal.Choice\n\nclass EntryChoiceActivity : BaseEntryChoiceActivity() {\n\n override fun getChoices(): List {\n return listOf(\n Choice(\n \"Java\",\n \"Run the Firestore quickstart written in Java.\",\n Intent(this, com.google.firebase.example.fireeats.java.MainActivity::class.java),\n ),\n Choice(\n \"Kotlin\",\n \"Run the Firestore quickstart written in Kotlin.\",\n Intent(this, com.google.firebase.example.fireeats.kotlin.MainActivity::class.java),\n ),\n )\n }\n}\n"
},
{
"path": "firestore/app/src/main/java/com/google/firebase/example/fireeats/java/FilterDialogFragment.java",
"content": "package com.google.firebase.example.fireeats.java;\n\nimport android.content.Context;\nimport android.os.Bundle;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.Spinner;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.fragment.app.DialogFragment;\n\nimport com.google.firebase.example.fireeats.R;\nimport com.google.firebase.example.fireeats.databinding.DialogFiltersBinding;\nimport com.google.firebase.example.fireeats.java.model.Restaurant;\nimport com.google.firebase.firestore.Query;\n\n/**\n * Dialog Fragment containing filter form.\n */\npublic class FilterDialogFragment extends DialogFragment implements View.OnClickListener {\n\n public static final String TAG = \"FilterDialog\";\n\n interface FilterListener {\n\n void onFilter(Filters filters);\n\n }\n\n private DialogFiltersBinding mBinding;\n private FilterListener mFilterListener;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater,\n @Nullable ViewGroup container,\n @Nullable Bundle savedInstanceState) {\n mBinding = DialogFiltersBinding.inflate(inflater, container, false);\n \n mBinding.buttonSearch.setOnClickListener(this);\n mBinding.buttonCancel.setOnClickListener(this);\n\n return mBinding.getRoot();\n }\n\n @Override\n public void onDestroyView() {\n super.onDestroyView();\n mBinding = null;\n }\n\n @Override\n public void onAttach(Context context) {\n super.onAttach(context);\n\n if (getParentFragment() instanceof FilterListener) {\n mFilterListener = (FilterListener) getParentFragment();\n }\n }\n\n @Override\n public void onResume() {\n super.onResume();\n getDialog().getWindow().setLayout(\n ViewGroup.LayoutParams.MATCH_PARENT,\n ViewGroup.LayoutParams.WRAP_CONTENT);\n }\n\n public void onSearchClicked() {\n if (mFilterListener != null) {\n mFilterListener.onFilter(getFilters());\n }\n\n dismiss();\n }\n\n public void onCancelClicked() {\n dismiss();\n }\n\n @Nullable\n private String getSelectedCategory() {\n String selected = (String) mBinding.spinnerCategory.getSelectedItem();\n if (getString(R.string.value_any_category).equals(selected)) {\n return null;\n } else {\n return selected;\n }\n }\n\n @Nullable\n private String getSelectedCity() {\n String selected = (String) mBinding.spinnerCity.getSelectedItem();\n if (getString(R.string.value_any_city).equals(selected)) {\n return null;\n } else {\n return selected;\n }\n }\n\n private int getSelectedPrice() {\n String selected = (String) mBinding.spinnerPrice.getSelectedItem();\n if (selected.equals(getString(R.string.price_1))) {\n return 1;\n } else if (selected.equals(getString(R.string.price_2))) {\n return 2;\n } else if (selected.equals(getString(R.string.price_3))) {\n return 3;\n } else {\n return -1;\n }\n }\n\n @Nullable\n private String getSelectedSortBy() {\n String selected = (String) mBinding.spinnerSort.getSelectedItem();\n if (getString(R.string.sort_by_rating).equals(selected)) {\n return Restaurant.FIELD_AVG_RATING;\n } if (getString(R.string.sort_by_price).equals(selected)) {\n return Restaurant.FIELD_PRICE;\n } if (getString(R.string.sort_by_popularity).equals(selected)) {\n return Restaurant.FIELD_POPULARITY;\n }\n\n return null;\n }\n\n @Nullable\n private Query.Direction getSortDirection() {\n String selected = (String) mBinding.spinnerSort.getSelectedItem();\n if (getString(R.string.sort_by_rating).equals(selected)) {\n return Query.Direction.DESCENDING;\n } if (getString(R.string.sort_by_price).equals(selected)) {\n return Query.Direction.ASCENDING;\n } if (getString(R.string.sort_by_popularity).equals(selected)) {\n return Query.Direction.DESCENDING;\n }\n\n return null;\n }\n\n public void resetFilters() {\n if (mBinding != null) {\n mBinding.spinnerCategory.setSelection(0);\n mBinding.spinnerCity.setSelection(0);\n mBinding.spinnerPrice.setSelection(0);\n mBinding.spinnerSort.setSelection(0);\n }\n }\n\n public Filters getFilters() {\n Filters filters = new Filters();\n\n if (mBinding != null) {\n filters.setCategory(getSelectedCategory());\n filters.setCity(getSelectedCity());\n filters.setPrice(getSelectedPrice());\n filters.setSortBy(getSelectedSortBy());\n filters.setSortDirection(getSortDirection());\n }\n\n return filters;\n }\n\n @Override\n public void onClick(View v) {\n //Due to bump in Java version, we can not use view ids in switch\n //(see: http://tools.android.com/tips/non-constant-fields), so we\n //need to use if/else:\n\n int viewId = v.getId();\n if (viewId == R.id.buttonSearch) {\n onSearchClicked();\n } else if (viewId == R.id.buttonCancel) {\n onCancelClicked();\n }\n }\n}\n"
},
{
"path": "firestore/app/src/main/java/com/google/firebase/example/fireeats/java/Filters.java",
"content": "package com.google.firebase.example.fireeats.java;\n\nimport android.content.Context;\nimport android.text.TextUtils;\n\nimport com.google.firebase.example.fireeats.R;\nimport com.google.firebase.example.fireeats.java.model.Restaurant;\nimport com.google.firebase.example.fireeats.java.util.RestaurantUtil;\nimport com.google.firebase.firestore.Query;\n\n/**\n * Object for passing filters around.\n */\npublic class Filters {\n\n private String category = null;\n private String city = null;\n private int price = -1;\n private String sortBy = null;\n private Query.Direction sortDirection = null;\n\n public Filters() {}\n\n public static Filters getDefault() {\n Filters filters = new Filters();\n filters.setSortBy(Restaurant.FIELD_AVG_RATING);\n filters.setSortDirection(Query.Direction.DESCENDING);\n\n return filters;\n }\n\n public boolean hasCategory() {\n return !(TextUtils.isEmpty(category));\n }\n\n public boolean hasCity() {\n return !(TextUtils.isEmpty(city));\n }\n\n public boolean hasPrice() {\n return (price > 0);\n }\n\n public boolean hasSortBy() {\n return !(TextUtils.isEmpty(sortBy));\n }\n\n public String getCategory() {\n return category;\n }\n\n public void setCategory(String category) {\n this.category = category;\n }\n\n public String getCity() {\n return city;\n }\n\n public void setCity(String city) {\n this.city = city;\n }\n\n public int getPrice() {\n return price;\n }\n\n public void setPrice(int price) {\n this.price = price;\n }\n\n public String getSortBy() {\n return sortBy;\n }\n\n public void setSortBy(String sortBy) {\n this.sortBy = sortBy;\n }\n\n public Query.Direction getSortDirection() {\n return sortDirection;\n }\n\n public void setSortDirection(Query.Direction sortDirection) {\n this.sortDirection = sortDirection;\n }\n\n public String getSearchDescription(Context context) {\n StringBuilder desc = new StringBuilder();\n\n if (category == null && city == null) {\n desc.append(\"\");\n desc.append(context.getString(R.string.all_restaurants));\n desc.append(\" \");\n }\n\n if (category != null) {\n desc.append(\"\");\n desc.append(category);\n desc.append(\" \");\n }\n\n if (category != null && city != null) {\n desc.append(\" in \");\n }\n\n if (city != null) {\n desc.append(\"\");\n desc.append(city);\n desc.append(\" \");\n }\n\n if (price > 0) {\n desc.append(\" for \");\n desc.append(\"\");\n desc.append(RestaurantUtil.getPriceString(price));\n desc.append(\" \");\n }\n\n return desc.toString();\n }\n\n public String getOrderDescription(Context context) {\n if (Restaurant.FIELD_PRICE.equals(sortBy)) {\n return context.getString(R.string.sorted_by_price);\n } else if (Restaurant.FIELD_POPULARITY.equals(sortBy)) {\n return context.getString(R.string.sorted_by_popularity);\n } else {\n return context.getString(R.string.sorted_by_rating);\n }\n }\n}\n"
},
{
"path": "firestore/app/src/main/java/com/google/firebase/example/fireeats/java/MainActivity.java",
"content": "package com.google.firebase.example.fireeats.java;\n\nimport android.os.Bundle;\n\nimport androidx.appcompat.app.AppCompatActivity;\nimport androidx.appcompat.widget.Toolbar;\nimport androidx.navigation.Navigation;\n\nimport com.google.firebase.example.fireeats.R;\n\npublic class MainActivity extends AppCompatActivity {\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n setContentView(R.layout.activity_main);\n setSupportActionBar(this.findViewById(R.id.toolbar));\n\n Navigation.findNavController(this, R.id.nav_host_fragment)\n .setGraph(R.navigation.nav_graph_java);\n }\n}\n"
},
{
"path": "firestore/app/src/main/java/com/google/firebase/example/fireeats/java/MainFragment.java",
"content": "package com.google.firebase.example.fireeats.java;\n\nimport android.app.Activity;\nimport android.content.DialogInterface;\nimport android.content.Intent;\nimport android.os.Bundle;\nimport android.util.Log;\nimport android.view.ContextMenu;\nimport android.view.LayoutInflater;\nimport android.view.Menu;\nimport android.view.MenuInflater;\nimport android.view.MenuItem;\nimport android.view.View;\nimport android.view.ViewGroup;\n\nimport androidx.activity.result.ActivityResultLauncher;\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.annotation.StringRes;\nimport androidx.appcompat.app.AlertDialog;\nimport androidx.core.text.HtmlCompat;\nimport androidx.core.view.MenuHost;\nimport androidx.core.view.MenuProvider;\nimport androidx.fragment.app.Fragment;\nimport androidx.lifecycle.ViewModelProvider;\nimport androidx.navigation.fragment.NavHostFragment;\nimport androidx.recyclerview.widget.LinearLayoutManager;\n\nimport com.firebase.ui.auth.AuthUI;\nimport com.firebase.ui.auth.ErrorCodes;\nimport com.firebase.ui.auth.FirebaseAuthUIActivityResultContract;\nimport com.firebase.ui.auth.IdpResponse;\nimport com.firebase.ui.auth.data.model.FirebaseAuthUIAuthenticationResult;\nimport com.google.android.gms.tasks.OnCompleteListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.android.material.snackbar.Snackbar;\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.example.fireeats.R;\nimport com.google.firebase.example.fireeats.databinding.FragmentMainBinding;\nimport com.google.firebase.example.fireeats.java.adapter.RestaurantAdapter;\nimport com.google.firebase.example.fireeats.java.model.Rating;\nimport com.google.firebase.example.fireeats.java.model.Restaurant;\nimport com.google.firebase.example.fireeats.java.util.RatingUtil;\nimport com.google.firebase.example.fireeats.java.util.RestaurantUtil;\nimport com.google.firebase.example.fireeats.java.viewmodel.MainActivityViewModel;\nimport com.google.firebase.firestore.DocumentReference;\nimport com.google.firebase.firestore.DocumentSnapshot;\nimport com.google.firebase.firestore.FirebaseFirestore;\nimport com.google.firebase.firestore.FirebaseFirestoreException;\nimport com.google.firebase.firestore.Query;\nimport com.google.firebase.firestore.WriteBatch;\n\nimport java.util.Collections;\nimport java.util.List;\n\npublic class MainFragment extends Fragment implements\n FilterDialogFragment.FilterListener,\n RestaurantAdapter.OnRestaurantSelectedListener, View.OnClickListener,\n MenuProvider {\n\n private static final String TAG = \"MainActivity\";\n\n private static final int LIMIT = 50;\n\n private FragmentMainBinding mBinding;\n\n private FirebaseFirestore mFirestore;\n private Query mQuery;\n\n private FilterDialogFragment mFilterDialog;\n private RestaurantAdapter mAdapter;\n\n private MainActivityViewModel mViewModel;\n\n private MenuHost menuHost;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentMainBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n mBinding.filterBar.setOnClickListener(this);\n mBinding.buttonClearFilter.setOnClickListener(this);\n\n // MenuProvider\n menuHost = requireActivity();\n menuHost.addMenuProvider(this);\n\n // View model\n mViewModel = new ViewModelProvider(this).get(MainActivityViewModel.class);\n\n // Enable Firestore logging\n FirebaseFirestore.setLoggingEnabled(true);\n\n // Firestore\n mFirestore = FirebaseFirestore.getInstance();\n\n // Get ${LIMIT} restaurants\n mQuery = mFirestore.collection(\"restaurants\")\n .orderBy(\"avgRating\", Query.Direction.DESCENDING)\n .limit(LIMIT);\n\n // RecyclerView\n mAdapter = new RestaurantAdapter(mQuery, this) {\n @Override\n protected void onDataChanged() {\n // Show/hide content if the query returns empty.\n if (getItemCount() == 0) {\n mBinding.recyclerRestaurants.setVisibility(View.GONE);\n mBinding.viewEmpty.setVisibility(View.VISIBLE);\n } else {\n mBinding.recyclerRestaurants.setVisibility(View.VISIBLE);\n mBinding.viewEmpty.setVisibility(View.GONE);\n }\n }\n\n @Override\n protected void onError(FirebaseFirestoreException e) {\n // Show a snackbar on errors\n Snackbar.make(mBinding.getRoot(),\n \"Error: check logs for info.\", Snackbar.LENGTH_LONG).show();\n }\n };\n\n mBinding.recyclerRestaurants.setLayoutManager(new LinearLayoutManager(requireContext()));\n mBinding.recyclerRestaurants.setAdapter(mAdapter);\n\n // Filter Dialog\n mFilterDialog = new FilterDialogFragment();\n }\n\n @Override\n public void onStart() {\n super.onStart();\n\n // Start sign in if necessary\n if (shouldStartSignIn()) {\n startSignIn();\n return;\n }\n\n // Apply filters\n onFilter(mViewModel.getFilters());\n\n // Start listening for Firestore updates\n if (mAdapter != null) {\n mAdapter.startListening();\n }\n }\n\n @Override\n public void onStop() {\n super.onStop();\n if (mAdapter != null) {\n mAdapter.stopListening();\n }\n }\n\n @Override\n public void onCreateMenu(@NonNull Menu menu, @NonNull MenuInflater menuInflater) {\n menuInflater.inflate(R.menu.menu_main, menu);\n }\n\n @Override\n public boolean onMenuItemSelected(@NonNull MenuItem item) {\n //Due to bump in Java version, we can not use view ids in switch\n //(see: http://tools.android.com/tips/non-constant-fields), so we\n //need to use if/else:\n\n int itemId = item.getItemId();\n if (itemId == R.id.menu_add_items) {\n onAddItemsClicked();\n return true;\n } else if (itemId == R.id.menu_sign_out) {\n AuthUI.getInstance().signOut(requireContext());\n startSignIn();\n return true;\n }\n return false;\n }\n\n private void onSignInResult(FirebaseAuthUIAuthenticationResult result) {\n IdpResponse response = result.getIdpResponse();\n mViewModel.setIsSigningIn(false);\n\n if (result.getResultCode() != Activity.RESULT_OK) {\n if (response == null) {\n // User pressed the back button.\n requireActivity().finish();\n } else if (response.getError() != null\n && response.getError().getErrorCode() == ErrorCodes.NO_NETWORK) {\n showSignInErrorDialog(R.string.message_no_network);\n } else {\n showSignInErrorDialog(R.string.message_unknown);\n }\n }\n }\n\n public void onFilterClicked() {\n // Show the dialog containing filter options\n mFilterDialog.show(getChildFragmentManager(), FilterDialogFragment.TAG);\n }\n\n public void onClearFilterClicked() {\n mFilterDialog.resetFilters();\n\n onFilter(Filters.getDefault());\n }\n\n @Override\n public void onRestaurantSelected(DocumentSnapshot restaurant) {\n // Go to the details page for the selected restaurant\n MainFragmentDirections.ActionMainFragmentToRestaurantDetailFragment action = MainFragmentDirections\n .actionMainFragmentToRestaurantDetailFragment(restaurant.getId());\n\n NavHostFragment.findNavController(this)\n .navigate(action);\n }\n\n @Override\n public void onFilter(Filters filters) {\n // Construct query basic query\n Query query = mFirestore.collection(\"restaurants\");\n\n // Category (equality filter)\n if (filters.hasCategory()) {\n query = query.whereEqualTo(Restaurant.FIELD_CATEGORY, filters.getCategory());\n }\n\n // City (equality filter)\n if (filters.hasCity()) {\n query = query.whereEqualTo(Restaurant.FIELD_CITY, filters.getCity());\n }\n\n // Price (equality filter)\n if (filters.hasPrice()) {\n query = query.whereEqualTo(Restaurant.FIELD_PRICE, filters.getPrice());\n }\n\n // Sort by (orderBy with direction)\n if (filters.hasSortBy()) {\n query = query.orderBy(filters.getSortBy(), filters.getSortDirection());\n }\n\n // Limit items\n query = query.limit(LIMIT);\n\n // Update the query\n mAdapter.setQuery(query);\n\n // Set header\n mBinding.textCurrentSearch.setText(HtmlCompat.fromHtml(filters.getSearchDescription(requireContext()),\n HtmlCompat.FROM_HTML_MODE_LEGACY));\n mBinding.textCurrentSortBy.setText(filters.getOrderDescription(requireContext()));\n\n // Save filters\n mViewModel.setFilters(filters);\n }\n\n private boolean shouldStartSignIn() {\n return (!mViewModel.getIsSigningIn() && FirebaseAuth.getInstance().getCurrentUser() == null);\n }\n\n private void startSignIn() {\n // Sign in with FirebaseUI\n ActivityResultLauncher signinLauncher = requireActivity()\n .registerForActivityResult(new FirebaseAuthUIActivityResultContract(),\n this::onSignInResult\n );\n\n Intent intent = AuthUI.getInstance().createSignInIntentBuilder()\n .setAvailableProviders(Collections.singletonList(\n new AuthUI.IdpConfig.EmailBuilder().build()))\n .setCredentialManagerEnabled(false)\n .build();\n\n signinLauncher.launch(intent);\n mViewModel.setIsSigningIn(true);\n }\n\n private void onAddItemsClicked() {\n // Add a bunch of random restaurants\n WriteBatch batch = mFirestore.batch();\n for (int i = 0; i < 10; i++) {\n DocumentReference restRef = mFirestore.collection(\"restaurants\").document();\n\n // Create random restaurant / ratings\n Restaurant randomRestaurant = RestaurantUtil.getRandom(requireContext());\n List randomRatings = RatingUtil.getRandomList(randomRestaurant.getNumRatings());\n randomRestaurant.setAvgRating(RatingUtil.getAverageRating(randomRatings));\n\n // Add restaurant\n batch.set(restRef, randomRestaurant);\n\n // Add ratings to subcollection\n for (Rating rating : randomRatings) {\n batch.set(restRef.collection(\"ratings\").document(), rating);\n }\n }\n\n batch.commit().addOnCompleteListener(new OnCompleteListener() {\n @Override\n public void onComplete(@NonNull Task task) {\n if (task.isSuccessful()) {\n Log.d(TAG, \"Write batch succeeded.\");\n } else {\n Log.w(TAG, \"write batch failed.\", task.getException());\n }\n }\n });\n }\n\n private void showSignInErrorDialog(@StringRes int message) {\n AlertDialog dialog = new AlertDialog.Builder(requireContext())\n .setTitle(R.string.title_sign_in_error)\n .setMessage(message)\n .setCancelable(false)\n .setPositiveButton(R.string.option_retry, new DialogInterface.OnClickListener() {\n @Override\n public void onClick(DialogInterface dialogInterface, int i) {\n startSignIn();\n }\n })\n .setNegativeButton(R.string.option_exit, new DialogInterface.OnClickListener() {\n @Override\n public void onClick(DialogInterface dialogInterface, int i) {\n requireActivity().finish();\n }\n }).create();\n\n dialog.show();\n }\n\n @Override\n public void onClick(View v) {\n //Due to bump in Java version, we can not use view ids in switch\n //(see: http://tools.android.com/tips/non-constant-fields), so we\n //need to use if/else:\n\n int viewId = v.getId();\n if (viewId == R.id.filterBar) {\n onFilterClicked();\n } else if (viewId == R.id.buttonClearFilter) {\n onClearFilterClicked();\n }\n }\n}\n"
},
{
"path": "firestore/app/src/main/java/com/google/firebase/example/fireeats/java/RatingDialogFragment.java",
"content": "package com.google.firebase.example.fireeats.java;\n\nimport android.content.Context;\nimport android.os.Bundle;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.widget.EditText;\n\nimport androidx.annotation.Nullable;\nimport androidx.fragment.app.DialogFragment;\n\nimport com.google.firebase.auth.FirebaseAuth;\nimport com.google.firebase.example.fireeats.R;\nimport com.google.firebase.example.fireeats.databinding.DialogRatingBinding;\nimport com.google.firebase.example.fireeats.java.model.Rating;\n\nimport me.zhanghai.android.materialratingbar.MaterialRatingBar;\n\n/**\n * Dialog Fragment containing rating form.\n */\npublic class RatingDialogFragment extends DialogFragment implements View.OnClickListener {\n\n public static final String TAG = \"RatingDialog\";\n\n private DialogRatingBinding mBinding;\n \n interface RatingListener {\n\n void onRating(Rating rating);\n\n }\n\n private RatingListener mRatingListener;\n\n @Nullable\n @Override\n public View onCreateView(LayoutInflater inflater,\n @Nullable ViewGroup container,\n @Nullable Bundle savedInstanceState) {\n mBinding = DialogRatingBinding.inflate(inflater, container, false);\n\n mBinding.restaurantFormButton.setOnClickListener(this);\n mBinding.restaurantFormCancel.setOnClickListener(this);\n\n return mBinding.getRoot();\n }\n\n @Override\n public void onDestroyView() {\n super.onDestroyView();\n mBinding = null;\n }\n\n @Override\n public void onAttach(Context context) {\n super.onAttach(context);\n\n if (getParentFragment() instanceof RatingListener) {\n mRatingListener = (RatingListener) getParentFragment();\n }\n }\n\n @Override\n public void onResume() {\n super.onResume();\n getDialog().getWindow().setLayout(\n ViewGroup.LayoutParams.MATCH_PARENT,\n ViewGroup.LayoutParams.WRAP_CONTENT);\n\n }\n\n private void onSubmitClicked(View view) {\n Rating rating = new Rating(\n FirebaseAuth.getInstance().getCurrentUser(),\n mBinding.restaurantFormRating.getRating(),\n mBinding.restaurantFormText.getText().toString());\n\n if (mRatingListener != null) {\n mRatingListener.onRating(rating);\n }\n\n dismiss();\n }\n\n private void onCancelClicked(View view) {\n dismiss();\n }\n\n @Override\n public void onClick(View v) {\n //Due to bump in Java version, we can not use view ids in switch\n //(see: http://tools.android.com/tips/non-constant-fields), so we\n //need to use if/else:\n\n int viewId = v.getId();\n if (viewId == R.id.restaurantFormButton) {\n onSubmitClicked(v);\n } else if (viewId == R.id.restaurantFormCancel) {\n onCancelClicked(v);\n }\n }\n\n}\n"
},
{
"path": "firestore/app/src/main/java/com/google/firebase/example/fireeats/java/RestaurantDetailFragment.java",
"content": "package com.google.firebase.example.fireeats.java;\n\nimport android.content.Context;\nimport android.os.Bundle;\nimport android.util.Log;\nimport android.view.LayoutInflater;\nimport android.view.View;\nimport android.view.ViewGroup;\nimport android.view.inputmethod.InputMethodManager;\n\nimport androidx.annotation.NonNull;\nimport androidx.annotation.Nullable;\nimport androidx.appcompat.app.AppCompatActivity;\nimport androidx.fragment.app.Fragment;\nimport androidx.navigation.fragment.NavHostFragment;\nimport androidx.recyclerview.widget.LinearLayoutManager;\n\nimport com.bumptech.glide.Glide;\nimport com.google.android.gms.tasks.OnFailureListener;\nimport com.google.android.gms.tasks.OnSuccessListener;\nimport com.google.android.gms.tasks.Task;\nimport com.google.android.material.snackbar.Snackbar;\nimport com.google.firebase.example.fireeats.R;\nimport com.google.firebase.example.fireeats.databinding.FragmentRestaurantDetailBinding;\nimport com.google.firebase.example.fireeats.java.adapter.RatingAdapter;\nimport com.google.firebase.example.fireeats.java.model.Rating;\nimport com.google.firebase.example.fireeats.java.model.Restaurant;\nimport com.google.firebase.example.fireeats.java.util.RestaurantUtil;\nimport com.google.firebase.firestore.DocumentReference;\nimport com.google.firebase.firestore.DocumentSnapshot;\nimport com.google.firebase.firestore.EventListener;\nimport com.google.firebase.firestore.FirebaseFirestore;\nimport com.google.firebase.firestore.FirebaseFirestoreException;\nimport com.google.firebase.firestore.ListenerRegistration;\nimport com.google.firebase.firestore.Query;\nimport com.google.firebase.firestore.Transaction;\n\npublic class RestaurantDetailFragment extends Fragment\n implements EventListener, RatingDialogFragment.RatingListener, View.OnClickListener {\n\n private static final String TAG = \"RestaurantDetail\";\n\n private FragmentRestaurantDetailBinding mBinding;\n \n private RatingDialogFragment mRatingDialog;\n\n private FirebaseFirestore mFirestore;\n private DocumentReference mRestaurantRef;\n private ListenerRegistration mRestaurantRegistration;\n\n private RatingAdapter mRatingAdapter;\n\n @Nullable\n @Override\n public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {\n mBinding = FragmentRestaurantDetailBinding.inflate(inflater, container, false);\n return mBinding.getRoot();\n }\n\n @Override\n public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {\n super.onViewCreated(view, savedInstanceState);\n\n mBinding.restaurantButtonBack.setOnClickListener(this);\n mBinding.fabShowRatingDialog.setOnClickListener(this);\n\n String restaurantId = RestaurantDetailFragmentArgs.fromBundle(getArguments()).getKeyRestaurantId();\n\n // Initialize Firestore\n mFirestore = FirebaseFirestore.getInstance();\n\n // Get reference to the restaurant\n mRestaurantRef = mFirestore.collection(\"restaurants\").document(restaurantId);\n\n // Get ratings\n Query ratingsQuery = mRestaurantRef\n .collection(\"ratings\")\n .orderBy(\"timestamp\", Query.Direction.DESCENDING)\n .limit(50);\n\n // RecyclerView\n mRatingAdapter = new RatingAdapter(ratingsQuery) {\n @Override\n protected void onDataChanged() {\n if (getItemCount() == 0) {\n mBinding.recyclerRatings.setVisibility(View.GONE);\n mBinding.viewEmptyRatings.setVisibility(View.VISIBLE);\n } else {\n mBinding.recyclerRatings.setVisibility(View.VISIBLE);\n mBinding.viewEmptyRatings.setVisibility(View.GONE);\n }\n }\n };\n mBinding.recyclerRatings.setLayoutManager(new LinearLayoutManager(requireContext()));\n mBinding.recyclerRatings.setAdapter(mRatingAdapter);\n\n mRatingDialog = new RatingDialogFragment();\n }\n\n @Override\n public void onStart() {\n super.onStart();\n\n mRatingAdapter.startListening();\n mRestaurantRegistration = mRestaurantRef.addSnapshotListener(this);\n }\n\n @Override\n public void onStop() {\n super.onStop();\n\n mRatingAdapter.stopListening();\n\n if (mRestaurantRegistration != null) {\n mRestaurantRegistration.remove();\n mRestaurantRegistration = null;\n }\n }\n\n /**\n * Listener for the Restaurant document ({@link #mRestaurantRef}).\n */\n @Override\n public void onEvent(DocumentSnapshot snapshot, FirebaseFirestoreException e) {\n if (e != null) {\n Log.w(TAG, \"restaurant:onEvent\", e);\n return;\n }\n\n onRestaurantLoaded(snapshot.toObject(Restaurant.class));\n }\n\n private void onRestaurantLoaded(Restaurant restaurant) {\n mBinding.restaurantName.setText(restaurant.getName());\n mBinding.restaurantRating.setRating((float) restaurant.getAvgRating());\n mBinding.restaurantNumRatings.setText(getString(R.string.fmt_num_ratings, restaurant.getNumRatings()));\n mBinding.restaurantCity.setText(restaurant.getCity());\n mBinding.restaurantCategory.setText(restaurant.getCategory());\n mBinding.restaurantPrice.setText(RestaurantUtil.getPriceString(restaurant));\n\n // Background image\n Glide.with(mBinding.restaurantImage.getContext())\n .load(restaurant.getPhoto())\n .into(mBinding.restaurantImage);\n }\n\n public void onBackArrowClicked(View view) {\n NavHostFragment.findNavController(this).popBackStack();\n }\n\n public void onAddRatingClicked(View view) {\n mRatingDialog.show(getChildFragmentManager(), RatingDialogFragment.TAG);\n }\n\n @Override\n public void onRating(Rating rating) {\n // In a transaction, add the new rating and update the aggregate totals\n addRating(mRestaurantRef, rating)\n .addOnSuccessListener(requireActivity(), new OnSuccessListener() {\n @Override\n public void onSuccess(Void aVoid) {\n Log.d(TAG, \"Rating added\");\n\n // Hide keyboard and scroll to top\n hideKeyboard();\n mBinding.recyclerRatings.smoothScrollToPosition(0);\n }\n })\n .addOnFailureListener(requireActivity(), new OnFailureListener() {\n @Override\n public void onFailure(@NonNull Exception e) {\n Log.w(TAG, \"Add rating failed\", e);\n\n // Show failure message and hide keyboard\n hideKeyboard();\n Snackbar.make(mBinding.getRoot(), \"Failed to add rating\",\n Snackbar.LENGTH_SHORT).show();\n }\n });\n }\n\n private Task addRating(final DocumentReference restaurantRef, final Rating rating) {\n // Create reference for new rating, for use inside the transaction\n final DocumentReference ratingRef = restaurantRef.collection(\"ratings\").document();\n\n // In a transaction, add the new rating and update the aggregate totals\n return mFirestore.runTransaction(new Transaction.Function() {\n @Override\n public Void apply(Transaction transaction) throws FirebaseFirestoreException {\n Restaurant restaurant = transaction.get(restaurantRef).toObject(Restaurant.class);\n\n // Compute new number of ratings\n int newNumRatings = restaurant.getNumRatings() + 1;\n\n // Compute new average rating\n double oldRatingTotal = restaurant.getAvgRating() * restaurant.getNumRatings();\n double newAvgRating = (oldRatingTotal + rating.getRating()) / newNumRatings;\n\n // Set new restaurant info\n restaurant.setNumRatings(newNumRatings);\n restaurant.setAvgRating(newAvgRating);\n\n // Commit to Firestore\n transaction.set(restaurantRef, restaurant);\n transaction.set(ratingRef, rating);\n\n return null;\n }\n });\n }\n\n private void hideKeyboard() {\n View view = requireActivity().getCurrentFocus();\n if (view != null) {\n ((InputMethodManager) requireActivity().getSystemService(Context.INPUT_METHOD_SERVICE))\n .hideSoftInputFromWindow(view.getWindowToken(), 0);\n }\n }\n\n @Override\n public void onClick(View v) {\n //Due to bump in Java version, we can not use view ids in switch\n //(see: http://tools.android.com/tips/non-constant-fields), so we\n //need to use if/else:\n\n int viewId = v.getId();\n if (viewId == R.id.restaurantButtonBack) {\n onBackArrowClicked(v);\n } else if (viewId == R.id.fabShowRatingDialog) {\n onAddRatingClicked(v);\n }\n }\n\n}\n"
},
{
"path": "firestore/app/src/main/java/com/google/firebase/example/fireeats/java/adapter/FirestoreAdapter.java",
"content": "package com.google.firebase.example.fireeats.java.adapter;\n\nimport androidx.recyclerview.widget.RecyclerView;\nimport android.util.Log;\n\nimport com.google.firebase.firestore.DocumentChange;\nimport com.google.firebase.firestore.DocumentSnapshot;\nimport com.google.firebase.firestore.EventListener;\nimport com.google.firebase.firestore.FirebaseFirestoreException;\nimport com.google.firebase.firestore.ListenerRegistration;\nimport com.google.firebase.firestore.Query;\nimport com.google.firebase.firestore.QuerySnapshot;\n\nimport java.util.ArrayList;\n\n/**\n * RecyclerView adapter for displaying the results of a Firestore {@link Query}.\n *\n * Note that this class forgoes some efficiency to gain simplicity. For example, the result of\n * {@link DocumentSnapshot#toObject(Class)} is not cached so the same object may be deserialized\n * many times as the user scrolls.\n */\npublic abstract class FirestoreAdapter\n extends RecyclerView.Adapter
![](\"app/src/screen.png\")
\n\nSupport\n-------\n\n- [Stack Overflow](https://stackoverflow.com/questions/tagged/admob)\n- [Developer Forum](https://groups.google.com/group/google-admob-ads-sdk)\n- [Firebase Support](https://firebase.google.com/support/)\n\nLicense\n-------\n\nCopyright 2016 Google, Inc.\n\nLicensed to the Apache Software Foundation (ASF) under one or more contributor\nlicense agreements. See the NOTICE file distributed with this work for\nadditional information regarding copyright ownership. The ASF licenses this\nfile to you under the Apache License, Version 2.0 (the \"License\"); you may not\nuse this file except in compliance with the License. You may obtain a copy of\nthe License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\nWARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\nLicense for the specific language governing permissions and limitations under\nthe License.\n"
},
{
"path": "admob/app/build.gradle.kts",
"content": "import com.android.build.gradle.internal.tasks.factory.dependsOn\n\nplugins {\n alias(libs.plugins.android.application)\n alias(libs.plugins.google.services)\n}\n\ntasks {\n check.dependsOn(\"assembleDebugAndroidTest\")\n}\n\nandroid {\n namespace = \"com.google.samples.quickstart.admobexample\"\n compileSdk = 36\n\n defaultConfig {\n applicationId = \"com.google.samples.quickstart.admobexample\"\n minSdk = 23\n targetSdk = 36\n versionCode = 1\n versionName = \"1.0\"\n multiDexEnabled = true\n\n testInstrumentationRunner = \"androidx.test.runner.AndroidJUnitRunner\"\n }\n\n buildTypes {\n getByName(\"release\") {\n isMinifyEnabled = false\n proguardFiles(getDefaultProguardFile(\"proguard-android-optimize.txt\"), \"proguard-rules.pro\")\n }\n }\n packaging {\n resources.excludes += \"LICENSE.txt\"\n }\n compileOptions {\n sourceCompatibility = JavaVersion.VERSION_17\n targetCompatibility = JavaVersion.VERSION_17\n }\n buildFeatures {\n viewBinding = true\n }\n}\n\ndependencies {\n implementation(project(\":internal:lintchecks\"))\n implementation(project(\":internal:chooserx\"))\n implementation(\"androidx.appcompat:appcompat:1.7.1\")\n implementation(\"com.google.android.material:material:1.13.0\")\n implementation(\"androidx.browser:browser:1.5.0\")\n implementation(\"androidx.navigation:navigation-fragment-ktx:2.9.6\")\n implementation(\"androidx.navigation:navigation-ui-ktx:2.9.6\")\n\n implementation(\"com.google.android.gms:play-services-ads:23.3.0\")\n\n // Import the Firebase BoM (see: https://firebase.google.com/docs/android/learn-more#bom)\n implementation(platform(\"com.google.firebase:firebase-bom:34.7.0\"))\n\n // For an optimal experience using AdMob, add the Firebase SDK\n // for Google Analytics. This is recommended, but not required.\n implementation(\"com.google.firebase:firebase-analytics\")\n\n debugImplementation(\"androidx.fragment:fragment-testing:1.8.9\")\n androidTestImplementation(\"androidx.test.espresso:espresso-core:3.7.0\")\n androidTestImplementation(\"androidx.test:rules:1.7.0\")\n androidTestImplementation(\"androidx.test:runner:1.7.0\")\n androidTestImplementation(\"androidx.test.ext:junit:1.3.0\")\n}\n"
},
{
"path": "admob/app/proguard-rules.pro",
"content": "# Add project specific ProGuard rules here.\n# By default, the flags in this file are appended to flags specified\n# in ${sdk.dir}/tools/proguard/proguard-android.txt\n# You can edit the include path and order by changing the proguardFiles\n# directive in build.gradle.kts.\n#\n# For more details, see\n# http://developer.android.com/guide/developing/tools/proguard.html\n\n# Add any project specific keep options here:\n\n# If your project uses WebView with JS, uncomment the following\n# and specify the fully qualified class name to the JavaScript interface\n# class:\n#-keepclassmembers class fqcn.of.javascript.interface.for.webview {\n# public *;\n#}\n\n-keepattributes EnclosingMethod\n-keepattributes InnerClasses\n"
},
{
"path": "admob/app/src/main/AndroidManifest.xml",
"content": "\n![](\"docs/result.png\")
\n\n[add-firebase-android]: https://firebase.google.com/docs/android/setup\n"
},
{
"path": "appdistribution/app/.gitignore",
"content": "/build\n"
},
{
"path": "appdistribution/app/build.gradle.kts",
"content": "\nplugins {\n id(\"com.android.application\")\n id(\"com.google.gms.google-services\")\n}\n\nandroid {\n namespace = \"com.google.firebase.appdistributionquickstart\"\n compileSdk = 36\n\n defaultConfig {\n applicationId = \"com.google.firebase.appdistributionquickstart\"\n minSdk = 23\n targetSdk = 36\n versionCode = 1\n versionName = \"1.0\"\n\n multiDexEnabled = true\n testInstrumentationRunner = \"androidx.test.runner.AndroidJUnitRunner\"\n }\n\n buildTypes {\n getByName(\"release\") {\n isMinifyEnabled = false\n proguardFiles(getDefaultProguardFile(\"proguard-android-optimize.txt\"), \"proguard-rules.pro\")\n }\n }\n compileOptions {\n sourceCompatibility = JavaVersion.VERSION_17\n targetCompatibility = JavaVersion.VERSION_17\n }\n buildFeatures {\n viewBinding = true\n }\n lint {\n warning.add(\"InvalidPackage\")\n // TODO(thatfiredev): Remove this once\n // https://github.com/bumptech/glide/issues/4940 is fixed\n // (and the same change gets applied to App Distribution)\n disable.add(\"NotificationPermission\")\n }\n}\n\ndependencies {\n implementation(project(\":internal:lintchecks\"))\n implementation(project(\":internal:chooserx\"))\n\n implementation(\"com.google.android.material:material:1.13.0\")\n implementation(\"androidx.constraintlayout:constraintlayout:2.2.1\")\n\n // Import the Firebase BoM (see: https://firebase.google.com/docs/android/learn-more#bom)\n implementation(platform(\"com.google.firebase:firebase-bom:34.7.0\"))\n\n // ADD the SDK to the \"prerelease\" variant only (example)\n implementation(\"com.google.firebase:firebase-appdistribution:16.0.0-beta17\")\n\n // For an optimal experience using App Distribution, add the Firebase SDK\n // for Google Analytics. This is recommended, but not required.\n implementation(\"com.google.firebase:firebase-analytics\")\n\n androidTestImplementation(\"androidx.test:runner:1.7.0\")\n androidTestImplementation(\"androidx.test.espresso:espresso-core:3.7.0\")\n androidTestImplementation(\"androidx.test:rules:1.7.0\")\n androidTestImplementation(\"androidx.test.uiautomator:uiautomator:2.3.0\")\n}\n"
},
{
"path": "appdistribution/app/proguard-rules.pro",
"content": "# Add project specific ProGuard rules here.\n# You can control the set of applied configuration files using the\n# proguardFiles setting in build.gradle.kts.\n#\n# For more details, see\n# http://developer.android.com/guide/developing/tools/proguard.html\n\n# If your project uses WebView with JS, uncomment the following\n# and specify the fully qualified class name to the JavaScript interface\n# class:\n#-keepclassmembers class fqcn.of.javascript.interface.for.webview {\n# public *;\n#}\n\n# Uncomment this to preserve the line number information for\n# debugging stack traces.\n#-keepattributes SourceFile,LineNumberTable\n\n# If you keep the line number information, uncomment this to\n# hide the original source file name.\n#-renamesourcefileattribute SourceFile\n"
},
{
"path": "appdistribution/app/src/androidTest/java/com/google/firebase/appdistributionquickstart/InstrumentedTest.java",
"content": "package com.google.firebase.appdistributionquickstart;\n\nimport android.os.RemoteException;\nimport androidx.annotation.IdRes;\nimport androidx.annotation.NonNull;\nimport androidx.test.espresso.Root;\nimport androidx.test.espresso.ViewInteraction;\nimport androidx.test.rule.ActivityTestRule;\nimport androidx.test.runner.AndroidJUnit4;\nimport androidx.test.uiautomator.UiDevice;\n\nimport org.hamcrest.Matcher;\nimport org.junit.After;\nimport org.junit.Before;\nimport org.junit.Rule;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\n\nimport static androidx.test.InstrumentationRegistry.getInstrumentation;\nimport static androidx.test.espresso.Espresso.onView;\nimport static androidx.test.espresso.action.ViewActions.click;\nimport static androidx.test.espresso.assertion.ViewAssertions.matches;\nimport static androidx.test.espresso.matcher.RootMatchers.withDecorView;\nimport static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;\nimport static androidx.test.espresso.matcher.ViewMatchers.withId;\nimport static org.hamcrest.CoreMatchers.is;\nimport static org.hamcrest.CoreMatchers.not;\n\nimport com.google.firebase.appdistributionquickstart.java.MainActivity;\n\n\n/**\n * Instrumented test, which will execute on an Android device.\n *\n */\n@RunWith(AndroidJUnit4.class)\npublic class InstrumentedTest {\n\n @Rule\n public ActivityTestRule