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Cafe Bazaar Downloader

Script for extracting app information and downloading from Cafe Bazaar

当前为 2023-09-12 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Cafe Bazaar Downloader
  3. // @namespace    http://your-namespace.com
  4. // @version      1.0
  5. // @description  Script for extracting app information and downloading from Cafe Bazaar
  6. // @author       https://t.me/TheErfon
  7. // @match        https://cafebazaar.ir/*
  8. // @grant        none
  9. // @license      CC BY-NC-ND 4.0
  10. // @licenseURL   https://github.com/Rainman69/CafeBazaar-Downloader/blob/main/LICENSE
  11. // ==/UserScript==
  12.  
  13. (function() {
  14.   'use strict';
  15.  
  16.   function extractPackageName(url) {
  17.     const regex = /https:\/\/cafebazaar\.ir\/app\/(?:\?id=)?([\w.-]+)/;
  18.     const match = url.match(regex);
  19.     if (match) {
  20.       const packageName = match[1];
  21.       return packageName;
  22.     } else {
  23.       console.error("Invalid URL format: " + url);
  24.       throw new Error("Invalid URL format");
  25.     }
  26.   }
  27.  
  28.   function callDownloadApi(packageName, sdk, retry = true) {
  29.     const payload = {
  30.       "properties": {
  31.         "language": 2,
  32.         "clientVersionCode": 1100301,
  33.         "androidClientInfo": {
  34.           "sdkVersion": sdk,
  35.           "cpu": "x86,armeabi-v7a,armeabi"
  36.         },
  37.         "clientVersion": "11.3.1",
  38.         "isKidsEnabled": false
  39.       },
  40.       "singleRequest": {
  41.         "appDownloadInfoRequest": {
  42.           "downloadStatus": 1,
  43.           "packageName": packageName,
  44.           "referrers": []
  45.         }
  46.       }
  47.     };
  48.  
  49.     return fetch("https://api.cafebazaar.ir/rest-v1/process/AppDownloadInfoRequest", {
  50.       method: 'POST',
  51.       headers: {
  52.         'Content-Type': 'application/json'
  53.       },
  54.       body: JSON.stringify(payload)
  55.     })
  56.     .then(response => {
  57.       if (response.ok) {
  58.         return response.json();
  59.       } else {
  60.         console.error("API request failed for package: " + packageName);
  61.         if (retry && sdk !== 25) {
  62.           console.log("Retrying with SDK version 25 for package: " + packageName);
  63.           return callDownloadApi(packageName, 25, false);
  64.         } else {
  65.           console.error("Abnormal API response for package: " + packageName);
  66.           throw new Error("Abnormal API response. Check your request and try again.");
  67.         }
  68.       }
  69.     })
  70.     .then(data => handleResponse(data));
  71.   }
  72.  
  73.   function handleResponse(data) {
  74.     const appInfo = data.singleReply.appDownloadInfoReply;
  75.     if (!appInfo) {
  76.       console.error("Response does not include expected data");
  77.       throw new Error("Response does not include expected data");
  78.     }
  79.  
  80.     const downloadUrls = appInfo.fullPathUrls || [];
  81.     if (!downloadUrls.length) {
  82.       console.error("Download URLs are empty");
  83.       throw new Error("Download URLs are empty");
  84.     }
  85.  
  86.     const fileSize = parseInt(appInfo.packageSize, 10) / 1024 / 1024;
  87.     const versionCode = appInfo.versionCode || 0;
  88.  
  89.     return {
  90.       downloadLink: downloadUrls[downloadUrls.length - 1],
  91.       fileSize,
  92.       versionCode
  93.     };
  94.   }
  95.  
  96.   function main() {
  97.     try {
  98.       const currentUrl = window.location.href;
  99.       console.log("Current URL: " + currentUrl);
  100.  
  101.       const packageName = extractPackageName(currentUrl);
  102.       callDownloadApi(packageName, 33)
  103.         .then(downloadInfo => {
  104.           const { downloadLink, fileSize, versionCode } = downloadInfo;
  105.  
  106.           console.log("App information retrieved successfully for package: " + packageName);
  107.           console.log("Download link: " + downloadLink);
  108.           console.log("File size: " + fileSize.toFixed(2) + " MB");
  109.           console.log("Version: " + versionCode);
  110.  
  111.           // Perform the download automatically
  112.           window.location.href = downloadLink;
  113.         })
  114.         .catch(error => {
  115.           console.error("An error occurred: " + error.message);
  116.         });
  117.     } catch (error) {
  118.       console.error("An error occurred: " + error.message);
  119.     }
  120.   }
  121.  
  122.   main();
  123. })();