Adds a button on Chess.com to analyze games on chess.wintrcat.uk and automates game loading
// ==UserScript==
// @name Chess.com Game Analysis on Wintrcat
// @namespace http://tampermonkey.net/
// @version 0.6
// @description Adds a button on Chess.com to analyze games on chess.wintrcat.uk and automates game loading
// @match https://www.chess.com/game/live/*
// @match https://chess.wintrcat.uk/
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_addStyle
// @license MIT
// ==/UserScript==
(function() {
'use strict';
function addAnalysisButton() {
const reviewButtonContainer = document.querySelector('.game-over-review-button-component');
if (reviewButtonContainer && !document.getElementById('wintrcat-analysis-button')) {
// Create the new button container
const wintrcatButtonContainer = document.createElement('div');
wintrcatButtonContainer.className = 'game-over-review-button-component';
wintrcatButtonContainer.style.cssText = reviewButtonContainer.style.cssText;
// Create the button label
const buttonLabel = document.createElement('span');
buttonLabel.className = 'game-over-review-button-label';
buttonLabel.textContent = 'Analyze on Wintrcat';
// Create the button
const button = document.createElement('button');
button.id = 'wintrcat-analysis-button';
button.className = 'cc-button-component cc-button-secondary cc-button-xx-large cc-button-full game-over-review-button-background';
button.type = 'button';
button.setAttribute('aria-label', 'Analyze on Wintrcat');
button.addEventListener('click', prepareAndOpenAnalysisPage);
// Assemble the button
wintrcatButtonContainer.appendChild(buttonLabel);
wintrcatButtonContainer.appendChild(button);
// Insert the new button after the review button
reviewButtonContainer.insertAdjacentElement('afterend', wintrcatButtonContainer);
}
}
function prepareAndOpenAnalysisPage() {
const gameId = window.location.pathname.split('/').pop();
const apiUrl = `https://www.chess.com/callback/live/game/${gameId}`;
fetch(apiUrl)
.then(response => response.json())
.then(data => {
const gameData = {
gameId: gameId,
white: data.game.pgnHeaders.White,
black: data.game.pgnHeaders.Black,
date: data.game.pgnHeaders.Date,
timeClass: data.game.timeClass
};
GM_setValue('chesscomGameData', JSON.stringify(gameData));
window.open('https://chess.wintrcat.uk/', '_blank');
})
.catch(error => console.error('Error fetching game data:', error));
}
// Function for chess.wintrcat.uk
function loadChesscomGame() {
const gameDataString = GM_getValue('chesscomGameData', null);
if (!gameDataString) return;
const gameData = JSON.parse(gameDataString);
// Clear the stored data
GM_setValue('chesscomGameData', null);
// Wait for the page to load
setTimeout(() => {
// Set load type to Chess.com
const loadTypeDropdown = document.querySelector('#load-type-dropdown');
loadTypeDropdown.value = 'chesscom';
loadTypeDropdown.dispatchEvent(new Event('input'));
// Set username
const usernameInput = document.querySelector('#chess-site-username');
usernameInput.value = gameData.white; // Assuming the user is always white
// Click the fetch button
const fetchButton = document.querySelector('#fetch-account-games-button');
fetchButton.click();
// Wait for the games to load, then select the correct game
setTimeout(() => {
const gameListings = document.querySelectorAll('.game-listing');
for (const listing of gameListings) {
const pgnData = listing.getAttribute('data-pgn');
if (pgnData && pgnData.includes(gameData.gameId)) {
listing.click();
// Click the review button
setTimeout(() => {
const reviewButton = document.querySelector('#review-button');
if (reviewButton && !reviewButton.classList.contains('review-button-disabled')) {
reviewButton.click();
} else {
console.log('Review button not available or disabled');
}
}, 1000); // Wait a bit for the button to become clickable
return;
}
}
console.log('Game not found. Falling back to player name matching.');
// Fallback to matching player names if game ID is not found
for (const listing of gameListings) {
const playerText = listing.querySelector('span').textContent;
if (playerText.includes(gameData.white) && playerText.includes(gameData.black)) {
listing.click();
// Click the review button
setTimeout(() => {
const reviewButton = document.querySelector('#review-button');
if (reviewButton && !reviewButton.classList.contains('review-button-disabled')) {
reviewButton.click();
} else {
console.log('Review button not available or disabled');
}
}, 1000); // Wait a bit for the button to become clickable
return;
}
}
console.log('Game not found by player names either.');
}, 2000); // Adjust this timeout if needed
}, 1000); // Adjust this timeout if needed
}
// Determine which site we're on and run the appropriate function
if (window.location.hostname === 'www.chess.com') {
// Check for the button every second
const intervalId = setInterval(() => {
if (document.querySelector('.game-over-modal-content')) {
addAnalysisButton();
clearInterval(intervalId);
}
}, 1000);
} else if (window.location.hostname === 'chess.wintrcat.uk') {
loadChesscomGame();
}
})();