Full Code of PotcFdk/SteamDiscoveryQueueAutoSkipper for AI

Repository: PotcFdk/SteamDiscoveryQueueAutoSkipper
Branch: master
Commit: 2763bebcb700
Files: 7
Total size: 30.8 KB

Directory structure:
gitextract_vave2sv5/

├── .gitignore
├── LICENSE
├── README.md
├── SteamDiscoveryQueueAutoSkipper.meta.js
├── SteamDiscoveryQueueAutoSkipper.user.js
├── eslint.config.js
└── package.json

================================================
FILE CONTENTS
================================================

================================================
FILE: .gitignore
================================================
/node_modules


================================================
FILE: LICENSE
================================================
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================================================
FILE: README.md
================================================
# Steam Discovery Queue Auto-Skipper

## Supported Events / Features

Currently confirmed working:
- Steam Winter Sale 2023 (December 21 - January 04): auto-skipping discovery queue for a free trading card + auto-claiming free daily stickers ✅

## Description

This userscript automates several Steam event-related things.  

Primarily (and hence, the name) it auto-advances when it detects that you are viewing a Steam Discovery Queue item.  
During the **Steam Winter Sale 2023** you get one trading card for going through your queue once a day.  
This script makes it easier to stay lazy.  

If your browser/setup supports it, it does this is a speedy way. Multiple discovery queues are processed to get the maximum number of cards per day, if supported.  

![Screenshot of the "Next in Queue" button](https://i.imgur.com/NuCCY8D.png)

If something goes wrong, it auto-retries and/or tries simulating a normal press on the "Next in Queue"-button.  
This should make sure that minor issues are automatically resolved before the script can be manually fixed/adjusted for new events or site updates.  

## Additional Functionality

- Age-restricted apps are automatically unlocked (i.e. this script supports automating 18+ confirmations).
This feature works outside of the discovery queues, too!
- Finally, free daily stickers are also auto-claimed when they are detected.

## Sale
The script is optimized for the Steam Winter Sale 2023. Support for some of the functionality, including automation of multiple queues (only one this year), along with other features, might not work with future sales. The script will be updated in such a case.

## Installation
1. Install [Violentmonkey](https://violentmonkey.github.io/get-it/) or another userscript addon such as Tampermonkey for your browser.
2. Open `https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/raw/master/SteamDiscoveryQueueAutoSkipper.user.js` or click [here](https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/raw/master/SteamDiscoveryQueueAutoSkipper.user.js).
3. Click `Install`.  

## Issues?
Feel free to [open an issue](https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/issues) in case you feel that something is not the way it should be.

## Credits
Logo kindly provided by krys (krys#4143).

## Release Notes

### 1.0.0 (released 2024-11-08)
- REFACTOR: Big code rearrangement
- META: Add `@homepageURL` and `@supportURL` metadata fields to JS files
- ORG: Start using git-flow with a (master/develop) branch layout
- ORG: Add ESLint config
- FIX: Two instances of `return` being used outside of a function (this should make the script a bit more compatible)

### 0.13.0 (released 2023-12-24)
- NEW: Add a progress bar to the discovery queue handler.

### 0.12.0 (released 2022-12-22)
- FIX: ItemRewards handling is now working again with this year's pages
- FIX: possible login state detection issue, the new method should be a bit more reliable for now

### 0.11.1 (released 2021-12-25)
- NEW: remove all "last checked" timestamps when not logged in
- FIX: don't run and don't set the "last checked" timestamps for most features that require you to be logged in when not logged in

### 0.11 (released 2021-12-23)
- NEW: winter sale 2021: Re-add ItemReward handler, and maybe this time we'll keep it in the script for future use!

### 0.10 (released 2021-01-13)
- REMOVE: ItemReward handler (page/data is gone from the Steam pages)

### 0.9 (released 2020-12-29)
- NEW: winter sale 2020: support for auto-claiming stickers (ItemReward)

### 0.8 (released 2020-12-25)
- NEW: the script now notifies you when you can get cards by browsing the discovery queue


================================================
FILE: SteamDiscoveryQueueAutoSkipper.meta.js
================================================
// ==UserScript==
// @author      PotcFdk
// @name        Steam Discovery Queue Auto-Skipper
// @namespace   https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper
// @description Auto-clicks the "Next in Queue" button in Steam Discovery Queues.
// @include     http://store.steampowered.com/app/*
// @include     https://store.steampowered.com/app/*
// @include     http://store.steampowered.com/agecheck/app/*
// @include     https://store.steampowered.com/agecheck/app/*
// @include     http://store.steampowered.com/explore*
// @include     https://store.steampowered.com/explore*
// @version     1.0.0
// @grant       none
// @icon        https://raw.githubusercontent.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/master/logo.png
// @downloadURL https://raw.githubusercontent.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/master/SteamDiscoveryQueueAutoSkipper.user.js
// @updateURL   https://raw.githubusercontent.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/master/SteamDiscoveryQueueAutoSkipper.meta.js
// @homepageURL https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper
// @supportURL  https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/issues
// ==/UserScript==


================================================
FILE: SteamDiscoveryQueueAutoSkipper.user.js
================================================
// ==UserScript==
// @author      PotcFdk
// @name        Steam Discovery Queue Auto-Skipper
// @namespace   https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper
// @description Auto-clicks the "Next in Queue" button in Steam Discovery Queues.
// @match       *://store.steampowered.com/*
// @match       *://store.steampowered.com/app/*
// @match       *://store.steampowered.com/agecheck/app/*
// @match       *://store.steampowered.com/explore*
// @match       *://store.steampowered.com/points*
// @version     1.0.0
// @grant       none
// @icon        https://raw.githubusercontent.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/master/logo.png
// @downloadURL https://raw.githubusercontent.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/master/SteamDiscoveryQueueAutoSkipper.user.js
// @updateURL   https://raw.githubusercontent.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/master/SteamDiscoveryQueueAutoSkipper.meta.js
// @require     https://cdn.jsdelivr.net/npm/protobufjs@7.1.2/dist/protobuf.js#sha256-6ae1445115d49dac60b8a69e37bd3a2eb6e42120d75f22879a9286b7061608ec
// @homepageURL https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper
// @supportURL  https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/issues
// ==/UserScript==

/*
	Steam Discovery Queue Auto-Skipper - Copyright (c) PotcFdk, 2015 - 2023
	Project logo donated to the project by krys (krys#4143), 2020

	Licensed under the Apache License, Version 2.0 (the "License");
	you may not use this file except in compliance with the License.
	You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

	Unless required by applicable law or agreed to in writing, software
	distributed under the License is distributed on an "AS IS" BASIS,
	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	See the License for the specific language governing permissions and
	limitations under the License.
*/

const CONSTANTS = {
	HOUR: 60*60*1000
};

const STATE = {};

const SETUP = [
	function () {
		let styleBg = '', styleAppendix = '';
		switch ((new Date()).getMonth())
		{
			case 11:
				styleBg =
					`background-size: 424px;
					background-image: repeating-linear-gradient(45deg, #ff0000, #af0000 13px, #1d6a00 6px, #1d4a00 30px);
					animation: moveGradient 5s linear infinite;`;
				styleAppendix =
					`@keyframes moveGradient {
						0% {
							background-position: 0 0; /* Start position */
						}
						100% {
							background-position: -424px 0; /* End position */
						}
					}`;
				break;
			default:
				styleBg =
					'background-color: #ffcc6a;';
		}

		const style = document.createElement('style');
		style.innerHTML = `#queueActionsCtn::after {
			content: '';
			position: absolute;
			top: 0;
			left: 0;
			width: 0px;
			transition: width 1s ease 0s;
			height: 100%;
			${styleBg}
		}
		${styleAppendix}`;
		document.getElementsByTagName('head')[0].appendChild(style);

		STATE.loadingBarAfterStyle = Array.from(style.sheet.cssRules).filter(rule => rule.selectorText === '#queueActionsCtn::after').map(rule => rule.style)[0];
	},
	function () {
		STATE.queueCountTotal = Number(document.getElementsByClassName('queue_sub_text')[0]?.textContent.match(/\d+/)[0] || 0);
	}
];

const HELPERS = {
	click: (obj) =>	{
		var evObj = new MouseEvent('click');
		obj.dispatchEvent(evObj);
	
		window.addEventListener('load', function () {
			HELPERS.click(obj);
		});
	},

	hasLoginLink: () =>
		Array.from(document.getElementsByClassName('global_action_link'))
			.filter(a => a.href)
			.filter(a => a.href
				.includes('login')).length > 0,

	hasAvatarClassElements: () => document.getElementsByClassName('playerAvatar').length > 0,

	isLoggedIn:  () => !HELPERS.hasLoginLink() &&  HELPERS.hasAvatarClassElements(),
	isLoggedOut: () =>  HELPERS.hasLoginLink() && !HELPERS.hasAvatarClassElements(),
	
	getQueueCount: (doc) => {
		const _subtext = doc.getElementsByClassName('subtext')[0];
		if (_subtext) {
			const queue_count_subtext = _subtext.innerHTML;
			let queue_count = parseInt(queue_count_subtext.replace(/[^0-9.]/g, ''), 10);
			if (isNaN(queue_count))
			{
				const language = doc.documentElement.getAttribute('lang');
				switch(language)
				{
					case 'de':
						queue_count = queue_count_subtext.includes(' eine ') ? 1 : 0;
						break;
					case 'fr':
						queue_count = queue_count_subtext.includes(' une ') ? 1 : 0;
						break;
					case 'it':
						queue_count = queue_count_subtext.includes(" un'altra ") ? 1 : 0;
						break;
					case 'pl':
						queue_count = queue_count_subtext.includes(' jedną ') ? 1 : 0;
						break;
					case 'ru':
					case 'uk':
						queue_count = queue_count_subtext.includes(' одну ') ? 1 : 0;
						break;
					default:
						queue_count = 0;
				}
			}
			return queue_count;
		}
	},

	claim_sale_reward: (webapi_token) => {
		return fetch('https://api.steampowered.com/ISaleItemRewardsService/ClaimItem/v1?access_token=' + webapi_token, {
			'credentials': 'omit',
			'headers': {
				'Content-Type': 'multipart/form-data; boundary=---------------------------90594386426341336747734585788'
			},
			'referrer': 'https://store.steampowered.com/points/shop',
			'body': '-----------------------------90594386426341336747734585788\r\nContent-Disposition: form-data; name="input_protobuf_encoded"\r\n\r\n\r\n-----------------------------90594386426341336747734585788--\r\n',
			'method': 'POST',
			'mode': 'cors'
		});
	},

	setLoadingBarProgress: (percent) => {
		if (STATE.loadingBarAfterStyle && isFinite(percent))
			STATE.loadingBarAfterStyle.width = Math.floor(Math.max(0, Math.min(100, percent))) + '%';
	},

	handleQueuePage: () => {
		const queueCountRemaining = Number(document.getElementsByClassName('queue_sub_text')[0]?.textContent.match(/\d+/)[0] || 0);
		const progress = 100 * (STATE.queueCountTotal - queueCountRemaining) / STATE.queueCountTotal;
		HELPERS.setLoadingBarProgress(progress);

		var btn = document.getElementsByClassName('btn_next_in_queue')[0];

		if (btn)
		{
			var btn_text = btn.getElementsByTagName('span')[0];
			var btn_subtext = document.getElementsByClassName('queue_sub_text')[0];
			if (btn_text)
			{
				if (btn_subtext)
				{
					btn_text.textContent = 'Loading next item...';
					btn_text.appendChild(document.createElement('br'));
					btn_text.appendChild(btn_subtext);
				}
				else
				{
					btn_text.textContent = 'Finishing Queue...';
				}
			}
		}

		var ajax_failures = 0;

		function ajax ()
		{
			var next_in_queue_form = document.getElementById('next_in_queue_form');
			var xhr = new XMLHttpRequest();
			xhr.responseType = 'document';
			xhr.onreadystatechange = function ()
			{
				if (xhr.readyState === 4 && xhr.status === 200)
				{
					var _2_next_in_queue_form = xhr.response.getElementById('next_in_queue_form');
					if (_2_next_in_queue_form && _2_next_in_queue_form.length)
					{
						next_in_queue_form.parentNode.innerHTML = _2_next_in_queue_form.parentNode.innerHTML;
						HELPERS.handleQueuePage();
					}
					else
					{
						location.href = next_in_queue_form.getAttribute('action');
					}
				}
				else if (xhr.readyState === 4)
				{
					if (ajax_failures++ < 3)
					{
						console.log('Failed AJAX (HTTP status ' + xhr.status + '). Retrying (' + ajax_failures + '/3)...');
						ajax();
					}
					else
					{
						console.log('Failed AJAX (HTTP status ' + xhr.status + '). Retrying using the classic button click method...');
						if (btn)
							HELPERS.click(btn);
					}
				}
			};
			xhr.open('POST', next_in_queue_form.getAttribute('action'), true);

			var form = new FormData();
			form.append('sessionid', next_in_queue_form.sessionid.value);
			form.append('appid_to_clear_from_queue', next_in_queue_form.appid_to_clear_from_queue.value);
			form.append('snr', next_in_queue_form.snr.value);

			xhr.send(form);
		}

		ajax();
	}
};

const HandlerResult = Object.freeze({
	next: Symbol('next'),
	abort: Symbol('abort')
});

const HANDLERS = [
	['errorPage', () => {
		const page = document.getElementsByTagName('BODY')[0].innerHTML;

		if (page.length < 100
			|| page.includes('An error occurred while processing your request')
			|| page.includes('The Steam Store is experiencing some heavy load right now'))
		{
			location.reload();
			return HandlerResult.abort;
		}		
	}],

	['ageGate1', () => {
		const app_agegate = document.getElementById('app_agegate');
		if (app_agegate)
		{
			const btn_medium = app_agegate.getElementsByClassName('btn_medium');
			if (btn_medium)
			{
				for (let i = 0; i < btn_medium.length; i++)
				{
					const onclick = btn_medium[i].getAttribute('onclick');
					if (onclick && onclick.includes('HideAgeGate'))
					{
						HELPERS.click(btn_medium[i]);
						return HandlerResult.abort;
					}
				}
			}
		}
	}],

	['ageGate2', () => {
		const ageYear = document.getElementById('ageYear');
		if (ageYear)
		{
			ageYear.value = 1985;
			if (typeof DoAgeGateSubmit === 'function')
			{
				DoAgeGateSubmit();
				return HandlerResult.abort;
			}
			else if (typeof ViewProductPage === 'function')
			{
				ViewProductPage();
				return HandlerResult.abort;
			}
		}
	}],

	['loggedOutCleanup', () => {
		if (HELPERS.isLoggedOut()) {
			delete localStorage.SteamDiscoveryQueueAutoSkipper_lastchecked;
			delete localStorage.SteamDiscoveryQueueAutoSkipper_freesticker_next_claim_time;
			return HandlerResult.abort;
		}
	}],

	['discoveryQueue', () => {
		if (document.getElementsByClassName('btn_next_in_queue').length) {
			HELPERS.handleQueuePage();
			return HandlerResult.abort;
		}
	}],

	['multiDiscoveryQueueTrigger', () => {
		const refresh_queue_btn = document.getElementById('refresh_queue_btn');
		if (refresh_queue_btn && (HELPERS.getQueueCount(document) >= 1)) {
			HELPERS.click(refresh_queue_btn);
			return HandlerResult.abort;
		}
	}],

	['discoveryQueueDetectAndPrompt', () => {
		if (HELPERS.isLoggedIn() && (Date.now() - (localStorage.SteamDiscoveryQueueAutoSkipper_lastchecked || 0) > CONSTANTS.HOUR)) {
			fetch('https://store.steampowered.com/explore/', {credentials: 'include'}).then(r =>r.text().then(body => {
				const doc = new DOMParser().parseFromString(body, 'text/html');
				if (HELPERS.getQueueCount(doc) > 0)
					ShowConfirmDialog('SteamDiscoveryQueueAutoSkipper',
						'You seem to have remaining unlockable trading cards in your discovery queue!\n'
										+ 'Do you want to start auto-exploring the queue now?',
						'Yes!', 'No, remind me later.').done(function () {
						location.href = 'https://store.steampowered.com/explore/startnew';
					});
				else
					console.log('Queue count is 0');
		
				localStorage.SteamDiscoveryQueueAutoSkipper_lastchecked = Date.now();
			}));
			return HandlerResult.abort;
		}
	}],

	['itemRewards', () => {
		if (HELPERS.isLoggedIn() && (Date.now() - (localStorage.SteamDiscoveryQueueAutoSkipper_freesticker_next_claim_time || 0) > 0)) {
			// I hope this is at least somewhat correct. At least it feels OK, so that means we're probably halfway there.
			const ItemRewardProtos = 'syntax="proto3";\
			  message CanClaimItemResponse {\
				bool can_claim = 1;\
				int32 next_claim_time = 2;\
			  }';
			const ItemRewardProtoRoot = protobuf.parse(ItemRewardProtos, { keepCase: true }).root;
			const CanClaimItemResponse = ItemRewardProtoRoot.lookup('CanClaimItemResponse');

			// First let's fetch one of the offer pages that we can grab the webapi token from.
			fetch('https://store.steampowered.com/greatondeck', { credentials: 'include' }).then(r => r.text().then(body => {
				localStorage.SteamDiscoveryQueueAutoSkipper_freesticker_next_claim_time = Date.now() + CONSTANTS.HOUR;

				const doc = new DOMParser().parseFromString(body, 'text/html');
				const application_config = doc.getElementById('application_config');
				const webapi_token = JSON.parse(application_config.getAttribute('data-loyalty_webapi_token')); // There it is!

				// Now let's actually ask the ISaleItemRewardsService if we can claim the item.
				fetch(`https://api.steampowered.com/ISaleItemRewardsService/CanClaimItem/v1?access_token=${webapi_token}&origin=https:%2F%2Fstore.steampowered.com&input_protobuf_encoded=CgdlbmdsaXNo`, {
					credentials: 'omit',
					mode: 'cors'
				}).then(r => r.arrayBuffer().then(body => {
					const response = CanClaimItemResponse.decode(new Uint8Array(body));

					if (response.can_claim) {
						console.log('Claiming freesticker...');
						HELPERS.claim_sale_reward(webapi_token).then(() => {
							ShowConfirmDialog('SteamDiscoveryQueueAutoSkipper',
								'Auto-claimed a free sticker! Do you want to check your inventory now?',
								'Yes!', 'No.').done(function () {
								location.href = 'https://steamcommunity.com/my/inventory';
							});
						});
					} else if (typeof response.next_claim_time === 'number') {
						console.log(`Setting freesticker_next_claim_time to ${response.next_claim_time}`);
						localStorage.SteamDiscoveryQueueAutoSkipper_freesticker_next_claim_time = response.next_claim_time * 1000;
					}
				}));
			}));
			return HandlerResult.abort;
		}
	}]
];

/// RUN

// 1. Setup
SETUP.forEach((func, idx) => {
	console.log(`SETUP #${idx}...`);
	func();
});

// 2. Handlers
for (let idx = 0; idx < HANDLERS.length; ++idx) {
	const handler = HANDLERS[idx];
	const result = handler[1]();
	console.log(`Handler #${idx} / ${handler[0]} -> ${typeof result === 'symbol' ? result.toString() : result}`);
	
	if (result === HandlerResult.abort) {
		break;
	} else {
		continue;
	}
}


================================================
FILE: eslint.config.js
================================================
import eslintJs from '@eslint/js';
import stylistic from '@stylistic/eslint-plugin';
import jsdoc from 'eslint-plugin-jsdoc';
import globals from 'globals';

export default [
	eslintJs.configs.recommended,
	jsdoc.configs['flat/recommended'],
	{
		languageOptions: {
			globals: {
				...globals.browser,
				'ShowConfirmDialog': true,
				'DoAgeGateSubmit': true,
				'ViewProductPage': true,
				'protobuf': true
			}
		}
	},
	{
		ignores: [
			'dist'
		]
	},
	{
		plugins: {
			'@stylistic': stylistic
		},
		rules: {
			'@stylistic/indent': [
				'error',
				'tab'
			],
			'@stylistic/linebreak-style': [
				'error',
				'unix'
			],
			'@stylistic/quotes': [
				'error',
				'single',
				{
					'avoidEscape': true
				}
			],
			'@stylistic/semi': [
				'error',
				'always'
			],
			'eqeqeq': [
				'error',
				'always'
			],
			'no-unused-vars': [
				'warn',
				{
					varsIgnorePattern: '^_'
				}
			],
			'@stylistic/space-before-function-paren': [
				'error',
				'always'
			],
			'@stylistic/function-call-spacing': [
				'error',
				'never'
			]
		}
	}
];


================================================
FILE: package.json
================================================
{
  "name": "steamdiscoveryqueueautoskipper",
  "version": "0.0.0",
  "description": "https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper",
  "private": true,
  "dependencies": {},
  "devDependencies": {
    "@stylistic/eslint-plugin": "^2.10.1",
    "eslint": "^9.14.0",
    "eslint-plugin-jsdoc": "^50.4.3"
  },
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper.git"
  },
  "author": "PotcFdk",
  "license": "Apache-2.0",
  "bugs": {
    "url": "https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper/issues"
  },
  "homepage": "https://github.com/PotcFdk/SteamDiscoveryQueueAutoSkipper#readme"
}