95 lines
2.8 KiB
JavaScript
95 lines
2.8 KiB
JavaScript
// main.js
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function jsonp(url, callbackName) {
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return new Promise((resolve) => {
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const script = document.createElement('script');
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script.src = `${url}&callback=${callbackName}`;
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document.body.appendChild(script);
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window[callbackName] = (data) => {
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delete window[callbackName];
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document.body.removeChild(script);
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resolve(data);
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};
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});
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}
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async function getGames(username, userAgents) {
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const gamesUrl = `https://api.chess.com/pub/player/${username}/games/archives`;
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try {
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const response = await jsonp(gamesUrl);
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// Extracting URLs
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const gameUrls = response.archives.map(url => `${url}/.pgn`);
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return gameUrls;
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} catch (error) {
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console.error('Error fetching game URLs:', error);
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throw error;
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}
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}
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async function fetchGames(url, userAgent) {
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const callbackName = `jsonp_callback_${Math.round(100000 * Math.random())}`;
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try {
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const response = await jsonp(url, callbackName);
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// Process the JSONP response as needed
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return response;
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} catch (error) {
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console.error(`Error fetching game from ${url}:`, error);
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throw error;
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}
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}
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function concatenateGames(gameResults) {
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// Customize how you want to concatenate the games
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return gameResults.join('\n\n');
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}
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async function downloadGames() {
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const username = document.getElementById('username').value;
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// Function 1: Get game URLs
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const allUserAgents = await loadUserAgents();
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const urls = await getGames(username, allUserAgents);
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// Function 2: Asynchronously fetch games
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const gamePromises = urls.map(async (url, index) => {
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const userAgent = allUserAgents[index % allUserAgents.length];
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return await fetchGames(url, userAgent);
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});
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try {
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// Function 3: Concatenate game results
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const gameResults = await Promise.all(gamePromises);
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const concatenatedGames = concatenateGames(gameResults);
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// Function 4: Trigger download
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download(concatenatedGames, 'chess_games.pgn', 'application/pgn');
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} catch (error) {
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console.error('Error fetching games:', error);
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}
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}
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function download(content, fileName, contentType) {
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const a = document.createElement('a');
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const file = new Blob([content], { type: contentType });
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a.href = URL.createObjectURL(file);
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a.download = fileName;
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a.click();
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}
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async function loadUserAgents() {
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try {
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const userAgentsModule = await import('./userAgents.js');
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return userAgentsModule.default;
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} catch (error) {
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console.error('Error loading user agents:', error);
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throw error;
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}
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}
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document.addEventListener('DOMContentLoaded', function () {
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// Your initialization logic here...
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});
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