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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1.0"> |
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<title>LRC & YouTube Player</title> |
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<style> |
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body { |
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font-family: Arial, sans-serif; |
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max-width: 800px; |
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margin: 0 auto; |
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padding: 20px; |
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background-color: #f5f5f5; |
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} |
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h1 { |
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color: #333; |
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text-align: center; |
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} |
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#songList { |
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list-style: none; |
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padding: 0; |
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background: white; |
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border-radius: 8px; |
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box-shadow: 0 2px 4px rgba(0,0,0,0.1); |
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margin-top: 20px; |
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} |
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#songList li { |
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cursor: pointer; |
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padding: 12px 20px; |
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margin: 0; |
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border-bottom: 1px solid #eee; |
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transition: background-color 0.2s; |
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} |
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#songList li:last-child { |
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border-bottom: none; |
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} |
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#songList li:hover { |
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background-color: #f0f0f0; |
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} |
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#playerContainer { |
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margin-top: 20px; |
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display: none; |
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background: white; |
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padding: 20px; |
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border-radius: 8px; |
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box-shadow: 0 2px 4px rgba(0,0,0,0.1); |
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} |
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#youtubePlayer { |
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width: 100%; |
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max-width: 640px; |
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height: 360px; |
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margin: 0 auto; |
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display: block; |
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} |
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#lyricsDisplay { |
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margin-top: 20px; |
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white-space: pre-wrap; |
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border: 1px solid #ddd; |
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padding: 15px; |
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border-radius: 4px; |
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overflow-y: auto; |
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height: 300px; |
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font-size: 16px; |
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line-height: 1.6; |
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background: #fff; |
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} |
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.highlighted-lyric { |
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background-color: #fff3cd; |
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padding: 2px 5px; |
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border-radius: 3px; |
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transition: background-color 0.3s; |
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} |
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#errorDisplay { |
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color: red; |
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margin: 10px 0; |
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padding: 10px; |
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border: 1px solid red; |
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display: none; |
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} |
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#manualInput { |
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width: 100%; |
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height: 100px; |
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margin: 10px 0; |
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padding: 10px; |
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border: 1px solid #ddd; |
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border-radius: 4px; |
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font-family: monospace; |
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} |
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#processButton { |
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background-color: #4CAF50; |
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color: white; |
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padding: 10px 20px; |
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border: none; |
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border-radius: 4px; |
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cursor: pointer; |
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font-size: 16px; |
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} |
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#processButton:hover { |
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background-color: #45a049; |
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} |
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.input-section { |
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background: white; |
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padding: 20px; |
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border-radius: 8px; |
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box-shadow: 0 2px 4px rgba(0,0,0,0.1); |
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margin-bottom: 20px; |
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} |
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</style> |
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</head> |
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<body> |
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<h1>LRC & YouTube Player</h1> |
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<div id="errorDisplay"></div> |
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<div class="input-section"> |
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<h3>Data Input (filename.lrc|youtubeURL format)</h3> |
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<textarea id="manualInput" placeholder="Enter data in format: filename1.lrc|https://youtube.com/watch?v=... filename2.lrc|https://youtube.com/watch?v=..."></textarea> |
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<button id="processButton">Process Input</button> |
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</div> |
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<ul id="songList"></ul> |
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<div id="playerContainer"> |
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<div id="youtubePlayer"></div> |
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<div id="lyricsDisplay"></div> |
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</div> |
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<script> |
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let player; |
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let currentLyrics = []; |
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let currentLyricIndex = -1; |
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let syncInterval; |
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function showError(message) { |
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const errorDisplay = document.getElementById('errorDisplay'); |
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errorDisplay.textContent = message; |
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errorDisplay.style.display = 'block'; |
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console.error(message); |
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} |
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console.log('Starting to load data.txt...'); |
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fetch('data.txt') |
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.then(response => { |
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if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`); |
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return response.text(); |
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}) |
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.then(data => { |
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document.getElementById('manualInput').value = data; |
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processInput(data); |
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}) |
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.catch(error => { |
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console.log('Could not load data.txt, waiting for manual input'); |
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}); |
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document.getElementById('processButton').onclick = () => { |
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const input = document.getElementById('manualInput').value; |
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processInput(input); |
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}; |
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function processInput(data) { |
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console.log('Processing input data'); |
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const songList = document.getElementById('songList'); |
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songList.innerHTML = ''; |
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if (!data.trim()) { |
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showError('No data provided'); |
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return; |
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} |
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data.trim().split('\n').forEach((line, index) => { |
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console.log(`Processing line ${index}:`, line); |
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const [filename, youtubeLink] = line.split('|'); |
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if (!filename || !youtubeLink) { |
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showError(`Invalid line format: ${line}`); |
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return; |
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} |
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const li = document.createElement('li'); |
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li.textContent = filename.replace('.lrc', ''); |
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li.dataset.filename = filename; |
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li.dataset.youtubeLink = youtubeLink.trim(); |
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li.onclick = () => loadSongFromFile(filename, youtubeLink.trim()); |
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songList.appendChild(li); |
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}); |
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} |
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function loadSongFromFile(filename, youtubeLink) { |
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console.log('Attempting to load LRC file:', filename); |
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fetch(filename) |
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.then(response => { |
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if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`); |
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return response.text(); |
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}) |
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.then(lrcContent => { |
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loadSong(filename, youtubeLink, lrcContent); |
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}) |
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.catch(error => { |
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console.error('Error loading LRC file:', error); |
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showError(`Could not load ${filename}. Make sure the file exists in the same directory.`); |
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}); |
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} |
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const tag = document.createElement('script'); |
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tag.src = "https://www.youtube.com/iframe_api"; |
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document.head.appendChild(tag); |
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window.onYouTubeIframeAPIReady = function() { |
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console.log('YouTube IFrame API Ready'); |
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player = new YT.Player('youtubePlayer', { |
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height: '360', |
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width: '640', |
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videoId: '', |
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events: { |
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'onReady': onPlayerReady, |
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'onStateChange': onPlayerStateChange, |
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'onError': onPlayerError |
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} |
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}); |
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}; |
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function onPlayerReady(event) { |
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console.log('YouTube player ready'); |
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} |
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function onPlayerError(event) { |
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console.error('YouTube player error:', event.data); |
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showError('Error loading YouTube video'); |
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} |
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function loadSong(filename, youtubeLink, lrcContent) { |
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console.log('Loading song:', filename, youtubeLink); |
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const videoId = youtubeLink.match(/[?&]v=([^&]+)/)?.[1] || |
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youtubeLink.match(/youtu\.be\/([^?]+)/)?.[1]; |
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if (!videoId) { |
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showError('Invalid YouTube URL'); |
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return; |
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} |
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try { |
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currentLyrics = parseLRC(lrcContent); |
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console.log('Parsed lyrics:', currentLyrics); |
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displayLyrics(); |
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currentLyricIndex = -1; |
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if (player && player.loadVideoById) { |
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console.log('Loading YouTube video:', videoId); |
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player.loadVideoById(videoId); |
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document.getElementById('playerContainer').style.display = 'block'; |
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} else { |
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showError('YouTube player not ready'); |
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} |
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} catch (error) { |
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showError(`Error processing lyrics: ${error.message}`); |
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} |
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} |
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function parseLRC(text) { |
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const lines = text.split('\n'); |
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const lyrics = []; |
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const timeRegex = /\[(\d+):(\d+)\.(\d+)\](.*)/; |
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lines.forEach((line, index) => { |
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const match = line.match(timeRegex); |
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if (match) { |
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const minutes = parseInt(match[1]); |
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const seconds = parseInt(match[2]); |
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const milliseconds = parseInt(match[3]); |
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const time = minutes * 60 + seconds + milliseconds / 1000; |
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const text = match[4].trim(); |
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if (text) { |
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lyrics.push({ time, text }); |
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} |
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} |
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}); |
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return lyrics.sort((a, b) => a.time - b.time); |
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} |
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function displayLyrics() { |
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const container = document.getElementById('lyricsDisplay'); |
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container.innerHTML = currentLyrics |
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.map((lyric, index) => `<p data-index="${index}">${lyric.text}</p>`) |
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.join(''); |
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} |
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function syncLyrics() { |
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if (!player || !player.getCurrentTime) return; |
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const currentTime = player.getCurrentTime(); |
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let index = currentLyrics.findIndex(lyric => lyric.time > currentTime) - 1; |
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if (index !== currentLyricIndex) { |
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const prevHighlight = document.querySelector('.highlighted-lyric'); |
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if (prevHighlight) { |
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prevHighlight.classList.remove('highlighted-lyric'); |
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} |
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if (index >= 0) { |
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const element = document.querySelector(`p[data-index="${index}"]`); |
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if (element) { |
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element.classList.add('highlighted-lyric'); |
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element.scrollIntoView({ behavior: 'smooth', block: 'center' }); |
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} |
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} |
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currentLyricIndex = index; |
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} |
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} |
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function onPlayerStateChange(event) { |
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console.log('Player state changed:', event.data); |
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if (event.data === YT.PlayerState.PLAYING) { |
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if (syncInterval) clearInterval(syncInterval); |
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syncInterval = setInterval(syncLyrics, 100); |
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} else if (event.data === YT.PlayerState.PAUSED || event.data === YT.PlayerState.ENDED) { |
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if (syncInterval) clearInterval(syncInterval); |
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} |
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} |
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</script> |
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</body> |
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</html> |
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