mirror of
https://github.com/Cola-Echo/Cola.git
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1227 lines
40 KiB
JavaScript
1227 lines
40 KiB
JavaScript
import { showToast } from './toast.js';
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const BASE_URL = 'https://music-dl.sayqz.com';
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let currentSong = null;
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let isPlaying = false;
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let musicEventsInited = false;
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let miniPlayerInited = false;
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let miniPlayerExpanded = false;
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let floatingLyricsVisible = false;
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let parsedLyrics = [];
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let singleLineLyricsVisible = false;
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let singleLineLyricsLocked = false;
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let playMode = 'list'; // 'single' | 'random' | 'list'
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let playlist = []; // 播放列表
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let currentPlayIndex = -1;
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const PLAY_ICON = '<svg viewBox="0 0 24 24" width="24" height="24"><polygon points="5,3 19,12 5,21" fill="currentColor"/></svg>';
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const PAUSE_ICON = '<svg viewBox="0 0 24 24" width="24" height="24"><rect x="6" y="4" width="4" height="16" fill="currentColor"/><rect x="14" y="4" width="4" height="16" fill="currentColor"/></svg>';
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const PLAY_ICON_SMALL = '<svg viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><polygon points="6,4 20,12 6,20"/></svg>';
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const PAUSE_ICON_SMALL = '<svg viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><line x1="7" y1="4" x2="7" y2="20"/><line x1="17" y1="4" x2="17" y2="20"/></svg>';
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const LYRICS_ICON = '<svg viewBox="0 0 24 24" width="16" height="16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M4 6h16M4 12h12M4 18h8"/></svg>';
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const CLOSE_ICON = '<svg viewBox="0 0 24 24" width="16" height="16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><line x1="6" y1="6" x2="18" y2="18"/><line x1="18" y1="6" x2="6" y2="18"/></svg>';
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const LOCK_ICON = '<svg viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="11" width="18" height="11" rx="2" ry="2"/><path d="M7 11V7a5 5 0 0110 0v4"/></svg>';
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const UNLOCK_ICON = '<svg viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="11" width="18" height="11" rx="2" ry="2"/><path d="M7 11V7a5 5 0 019.9-1"/></svg>';
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// 歌词颜色
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let lyricsColor = 'green';
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const LYRICS_COLORS = ['blue', 'yellow', 'pink', 'green', 'black'];
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// 播放模式图标
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const MODE_SINGLE_ICON = '<svg viewBox="0 0 24 24" width="16" height="16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M17 2l4 4-4 4"/><path d="M3 11v-1a4 4 0 014-4h14"/><path d="M7 22l-4-4 4-4"/><path d="M21 13v1a4 4 0 01-4 4H3"/><path d="M11 10v4h2" stroke-width="2"/></svg>';
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const MODE_RANDOM_ICON = '<svg viewBox="0 0 24 24" width="16" height="16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M16 3h5v5"/><path d="M4 20L21 3"/><path d="M21 16v5h-5"/><path d="M15 15l6 6"/><path d="M4 4l5 5"/></svg>';
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const MODE_LIST_ICON = '<svg viewBox="0 0 24 24" width="16" height="16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M17 2l4 4-4 4"/><path d="M3 11v-1a4 4 0 014-4h14"/><path d="M7 22l-4-4 4-4"/><path d="M21 13v1a4 4 0 01-4 4H3"/></svg>';
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const PLAYLIST_ICON = '<svg viewBox="0 0 24 24" width="16" height="16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M8 6h13M8 12h13M8 18h8"/><circle cx="3" cy="6" r="1" fill="currentColor"/><circle cx="3" cy="12" r="1" fill="currentColor"/><circle cx="3" cy="18" r="1" fill="currentColor"/></svg>';
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function escapeHtml(text) {
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if (!text) return '';
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const div = document.createElement('div');
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div.textContent = text;
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return div.innerHTML;
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}
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export function formatDuration(seconds) {
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if (seconds === null || seconds === undefined || isNaN(seconds)) return '--:--';
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const mins = Math.floor(seconds / 60);
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const secs = Math.floor(seconds % 60);
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return mins + ':' + secs.toString().padStart(2, '0');
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}
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// 解析LRC歌词
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function parseLRC(lrcText) {
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if (!lrcText) return [];
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const lines = lrcText.split(/\r?\n/);
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const result = [];
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for (let i = 0; i < lines.length; i++) {
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const line = lines[i];
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const match = line.match(/^\[(\d{2}):(\d{2})([.\:]\d+)?\](.*)$/);
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if (match) {
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const mins = parseInt(match[1], 10);
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const secs = parseInt(match[2], 10);
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const ms = match[3] ? parseFloat('0' + match[3].replace(':', '.')) : 0;
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const time = mins * 60 + secs + ms;
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const text = match[4].trim();
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if (text) {
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result.push({ time: time, text: text });
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}
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}
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}
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result.sort(function(a, b) { return a.time - b.time; });
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return result;
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}
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// 聚合搜索
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export async function searchMusic(keyword) {
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if (!keyword || !keyword.trim()) return [];
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const url = BASE_URL + '/api/?type=aggregateSearch&keyword=' + encodeURIComponent(keyword);
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const res = await fetch(url);
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const json = await res.json();
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if (json.code !== 200 || !json.data || !json.data.results) return [];
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return json.data.results.map(function(item) {
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return {
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id: item.id,
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name: item.name,
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artist: item.artist,
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album: item.album || '',
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platform: item.platform,
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cover: BASE_URL + '/api/?source=' + item.platform + '&id=' + item.id + '&type=pic',
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url: BASE_URL + '/api/?source=' + item.platform + '&id=' + item.id + '&type=url',
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lrcUrl: BASE_URL + '/api/?source=' + item.platform + '&id=' + item.id + '&type=lrc',
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};
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});
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}
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// 获取歌词
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export async function fetchLyrics(song) {
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if (!song || !song.lrcUrl) return null;
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try {
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const res = await fetch(song.lrcUrl);
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if (!res.ok) return null;
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return await res.text();
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} catch (e) {
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return null;
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}
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}
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// ========== 单行歌词条 ==========
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function createSingleLineLyrics() {
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if (document.getElementById('wechat-single-lyrics')) return;
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var phoneContainer = document.getElementById('wechat-phone');
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if (!phoneContainer) return;
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// 生成颜色按钮HTML
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var colorBtnsHtml = '';
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for (var i = 0; i < LYRICS_COLORS.length; i++) {
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var c = LYRICS_COLORS[i];
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var activeClass = (c === lyricsColor) ? ' active' : '';
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colorBtnsHtml += '<button class="wechat-lyrics-color-btn color-' + c + activeClass + '" data-color="' + c + '"></button>';
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}
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var html = '<div id="wechat-single-lyrics" class="wechat-single-lyrics hidden">' +
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'<div class="wechat-single-lyrics-text color-' + lyricsColor + '">暂无歌词</div>' +
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'<div class="wechat-single-lyrics-colors">' + colorBtnsHtml + '</div>' +
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'<button class="wechat-single-lyrics-lock">' + UNLOCK_ICON + '</button>' +
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'</div>';
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phoneContainer.insertAdjacentHTML('beforeend', html);
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initSingleLineLyricsEvents();
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}
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function initSingleLineLyricsEvents() {
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var panel = document.getElementById('wechat-single-lyrics');
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if (!panel) return;
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var lockBtn = panel.querySelector('.wechat-single-lyrics-lock');
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var colorsContainer = panel.querySelector('.wechat-single-lyrics-colors');
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if (lockBtn) {
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lockBtn.addEventListener('click', function(e) {
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e.stopPropagation();
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singleLineLyricsLocked = !singleLineLyricsLocked;
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lockBtn.innerHTML = singleLineLyricsLocked ? LOCK_ICON : UNLOCK_ICON;
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panel.classList.toggle('locked', singleLineLyricsLocked);
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});
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}
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// 颜色按钮点击事件
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if (colorsContainer) {
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colorsContainer.addEventListener('click', function(e) {
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var btn = e.target.closest('.wechat-lyrics-color-btn');
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if (!btn) return;
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e.stopPropagation();
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var newColor = btn.dataset.color;
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if (newColor && LYRICS_COLORS.indexOf(newColor) >= 0) {
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lyricsColor = newColor;
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// 更新文字颜色
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var textEl = panel.querySelector('.wechat-single-lyrics-text');
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if (textEl) {
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// 移除所有颜色类
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for (var i = 0; i < LYRICS_COLORS.length; i++) {
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textEl.classList.remove('color-' + LYRICS_COLORS[i]);
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}
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textEl.classList.add('color-' + newColor);
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}
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// 更新按钮激活状态
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var allBtns = colorsContainer.querySelectorAll('.wechat-lyrics-color-btn');
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for (var j = 0; j < allBtns.length; j++) {
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allBtns[j].classList.remove('active');
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}
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btn.classList.add('active');
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}
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});
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}
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// 点击歌词条显示/隐藏锁按钮
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panel.addEventListener('click', function(e) {
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if (e.target.closest('.wechat-single-lyrics-lock')) return;
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if (e.target.closest('.wechat-lyrics-color-btn')) return;
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lockBtn.classList.toggle('visible');
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panel.classList.toggle('show-colors');
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});
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// 拖拽功能（仅在未锁定时）- 支持上下左右移动
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var isDragging = false;
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var startX, startY, initialX, initialY;
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panel.addEventListener('mousedown', startDrag);
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panel.addEventListener('touchstart', startDrag, { passive: false });
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function startDrag(e) {
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if (singleLineLyricsLocked) return;
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if (e.target.closest('.wechat-single-lyrics-lock')) return;
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if (e.target.closest('.wechat-lyrics-color-btn')) return;
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isDragging = true;
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var rect = panel.getBoundingClientRect();
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var phoneRect = document.getElementById('wechat-phone').getBoundingClientRect();
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initialX = rect.left - phoneRect.left;
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initialY = rect.top - phoneRect.top;
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if (e.type === 'touchstart') {
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startX = e.touches[0].clientX;
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startY = e.touches[0].clientY;
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} else {
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startX = e.clientX;
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startY = e.clientY;
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}
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panel.style.transition = 'none';
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}
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document.addEventListener('mousemove', drag);
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document.addEventListener('touchmove', drag, { passive: false });
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function drag(e) {
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if (!isDragging) return;
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e.preventDefault();
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var clientX, clientY;
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if (e.type === 'touchmove') {
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clientX = e.touches[0].clientX;
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clientY = e.touches[0].clientY;
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} else {
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clientX = e.clientX;
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clientY = e.clientY;
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}
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var dx = clientX - startX;
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var dy = clientY - startY;
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var phoneEl = document.getElementById('wechat-phone');
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var phoneRect = phoneEl.getBoundingClientRect();
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var panelWidth = panel.offsetWidth || 200;
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var newX = Math.max(0, Math.min(phoneRect.width - panelWidth, initialX + dx));
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var newY = Math.max(0, Math.min(phoneRect.height - 40, initialY + dy));
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panel.style.left = newX + 'px';
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panel.style.top = newY + 'px';
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panel.style.transform = 'none';
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}
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document.addEventListener('mouseup', endDrag);
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document.addEventListener('touchend', endDrag);
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function endDrag() {
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if (isDragging) {
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isDragging = false;
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panel.style.transition = '';
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}
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}
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}
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function showSingleLineLyrics() {
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createSingleLineLyrics();
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var panel = document.getElementById('wechat-single-lyrics');
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if (panel) {
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panel.classList.remove('hidden');
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singleLineLyricsVisible = true;
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updateSingleLineLyricsText();
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}
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}
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function hideSingleLineLyrics() {
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var panel = document.getElementById('wechat-single-lyrics');
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if (panel) {
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panel.classList.add('hidden');
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singleLineLyricsVisible = false;
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}
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}
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function toggleSingleLineLyrics() {
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if (singleLineLyricsVisible) {
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hideSingleLineLyrics();
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} else {
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showSingleLineLyrics();
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}
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// 更新迷你播放器按钮状态
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var lyricsBtn = document.querySelector('.wechat-music-mini-lyrics-btn');
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if (lyricsBtn) {
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lyricsBtn.classList.toggle('active', singleLineLyricsVisible);
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}
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}
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function updateSingleLineLyricsText() {
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var textEl = document.querySelector('.wechat-single-lyrics-text');
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if (!textEl) return;
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if (!currentSong || !currentSong.lyrics) {
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textEl.textContent = '暂无歌词';
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parsedLyrics = [];
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return;
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}
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if (parsedLyrics.length === 0) {
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parsedLyrics = parseLRC(currentSong.lyrics);
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}
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if (parsedLyrics.length === 0) {
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textEl.textContent = '暂无歌词';
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}
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}
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function updateSingleLineLyricsHighlight(currentTime) {
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if (!singleLineLyricsVisible || parsedLyrics.length === 0) return;
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var textEl = document.querySelector('.wechat-single-lyrics-text');
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if (!textEl) return;
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var activeIndex = -1;
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for (var i = parsedLyrics.length - 1; i >= 0; i--) {
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if (currentTime >= parsedLyrics[i].time) {
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activeIndex = i;
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break;
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}
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}
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if (activeIndex >= 0) {
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textEl.textContent = parsedLyrics[activeIndex].text;
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} else if (parsedLyrics.length > 0) {
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textEl.textContent = parsedLyrics[0].text;
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}
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}
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// ========== 浮动歌词面板（保留但不使用） ==========
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function createFloatingLyrics() {
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if (document.getElementById('wechat-floating-lyrics')) return;
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var phoneContainer = document.getElementById('wechat-phone');
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if (!phoneContainer) return;
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var html = '<div id="wechat-floating-lyrics" class="wechat-floating-lyrics hidden">' +
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'<div class="wechat-floating-lyrics-header">' +
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'<span class="wechat-floating-lyrics-title">歌词</span>' +
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'<button class="wechat-floating-lyrics-close">' + CLOSE_ICON + '</button>' +
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'</div>' +
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'<div class="wechat-floating-lyrics-content"></div>' +
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'</div>';
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phoneContainer.insertAdjacentHTML('beforeend', html);
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initFloatingLyricsEvents();
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}
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function initFloatingLyricsEvents() {
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var panel = document.getElementById('wechat-floating-lyrics');
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if (!panel) return;
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var header = panel.querySelector('.wechat-floating-lyrics-header');
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var closeBtn = panel.querySelector('.wechat-floating-lyrics-close');
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closeBtn.addEventListener('click', function(e) {
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e.stopPropagation();
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hideFloatingLyrics();
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});
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// 拖拽（在手机容器内）
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var isDragging = false;
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var startX, startY, initialX, initialY;
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header.addEventListener('mousedown', startDrag);
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header.addEventListener('touchstart', startDrag, { passive: false });
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function startDrag(e) {
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if (e.target.closest('.wechat-floating-lyrics-close')) return;
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isDragging = true;
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var rect = panel.getBoundingClientRect();
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var phoneRect = document.getElementById('wechat-phone').getBoundingClientRect();
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initialX = rect.left - phoneRect.left;
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initialY = rect.top - phoneRect.top;
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if (e.type === 'touchstart') {
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startX = e.touches[0].clientX;
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startY = e.touches[0].clientY;
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} else {
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startX = e.clientX;
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startY = e.clientY;
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}
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panel.style.transition = 'none';
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panel.style.transform = 'none';
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}
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document.addEventListener('mousemove', drag);
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document.addEventListener('touchmove', drag, { passive: false });
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function drag(e) {
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if (!isDragging) return;
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e.preventDefault();
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var clientX, clientY;
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if (e.type === 'touchmove') {
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clientX = e.touches[0].clientX;
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clientY = e.touches[0].clientY;
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} else {
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clientX = e.clientX;
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clientY = e.clientY;
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}
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var dx = clientX - startX;
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var dy = clientY - startY;
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var phoneEl = document.getElementById('wechat-phone');
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var phoneRect = phoneEl.getBoundingClientRect();
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var newX = Math.max(0, Math.min(phoneRect.width - 280, initialX + dx));
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var newY = Math.max(0, Math.min(phoneRect.height - 100, initialY + dy));
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panel.style.left = newX + 'px';
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panel.style.top = newY + 'px';
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}
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document.addEventListener('mouseup', endDrag);
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document.addEventListener('touchend', endDrag);
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function endDrag() {
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if (isDragging) {
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isDragging = false;
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panel.style.transition = '';
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}
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}
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}
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function showFloatingLyrics() {
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createFloatingLyrics();
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const panel = document.getElementById('wechat-floating-lyrics');
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if (panel) {
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panel.classList.remove('hidden');
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floatingLyricsVisible = true;
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updateFloatingLyricsContent();
|
|
}
|
|
}
|
|
|
|
function hideFloatingLyrics() {
|
|
const panel = document.getElementById('wechat-floating-lyrics');
|
|
if (panel) {
|
|
panel.classList.add('hidden');
|
|
floatingLyricsVisible = false;
|
|
}
|
|
// 更新按钮状态
|
|
const lyricsBtn = document.querySelector('.wechat-music-mini-lyrics-btn');
|
|
if (lyricsBtn) lyricsBtn.classList.remove('active');
|
|
}
|
|
|
|
function toggleFloatingLyrics() {
|
|
if (floatingLyricsVisible) {
|
|
hideFloatingLyrics();
|
|
} else {
|
|
showFloatingLyrics();
|
|
}
|
|
}
|
|
|
|
function updateFloatingLyricsContent() {
|
|
const content = document.querySelector('.wechat-floating-lyrics-content');
|
|
if (!content) return;
|
|
|
|
if (!currentSong || !currentSong.lyrics) {
|
|
content.innerHTML = '<div class="wechat-lyrics-line">暂无歌词</div>';
|
|
parsedLyrics = [];
|
|
return;
|
|
}
|
|
|
|
parsedLyrics = parseLRC(currentSong.lyrics);
|
|
if (parsedLyrics.length === 0) {
|
|
content.innerHTML = '<div class="wechat-lyrics-line">暂无歌词</div>';
|
|
return;
|
|
}
|
|
|
|
let html = '';
|
|
for (let i = 0; i < parsedLyrics.length; i++) {
|
|
html += '<div class="wechat-lyrics-line" data-time="' + parsedLyrics[i].time + '">' + escapeHtml(parsedLyrics[i].text) + '</div>';
|
|
}
|
|
content.innerHTML = html;
|
|
}
|
|
|
|
function updateLyricsHighlight(currentTime) {
|
|
if (!floatingLyricsVisible || parsedLyrics.length === 0) return;
|
|
|
|
const content = document.querySelector('.wechat-floating-lyrics-content');
|
|
if (!content) return;
|
|
|
|
const lines = content.querySelectorAll('.wechat-lyrics-line');
|
|
let activeIndex = -1;
|
|
|
|
for (let i = parsedLyrics.length - 1; i >= 0; i--) {
|
|
if (currentTime >= parsedLyrics[i].time) {
|
|
activeIndex = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
for (let i = 0; i < lines.length; i++) {
|
|
if (i === activeIndex) {
|
|
lines[i].classList.add('active');
|
|
// 滚动到当前行
|
|
lines[i].scrollIntoView({ behavior: 'smooth', block: 'center' });
|
|
} else {
|
|
lines[i].classList.remove('active');
|
|
}
|
|
}
|
|
}
|
|
|
|
// ========== 迷你播放器 ==========
|
|
function createMiniPlayer() {
|
|
if (document.getElementById('wechat-music-mini')) return;
|
|
|
|
var phoneContainer = document.getElementById('wechat-phone');
|
|
if (!phoneContainer) return;
|
|
|
|
var html = '<div id="wechat-music-mini" class="wechat-music-mini hidden">' +
|
|
'<div class="wechat-music-mini-btn">' +
|
|
'<svg viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><circle cx="5.5" cy="17.5" r="2.5"/><circle cx="17.5" cy="15.5" r="2.5"/><path d="M8 17.5V6.5a1 1 0 011-1h10a1 1 0 011 1v9"/><path d="M8 10h12"/></svg>' +
|
|
'</div>' +
|
|
'<div class="wechat-music-mini-panel hidden">' +
|
|
'<div class="wechat-music-mini-header">' +
|
|
'<img class="wechat-music-mini-cover" src="" alt="">' +
|
|
'<div class="wechat-music-mini-info">' +
|
|
'<div class="wechat-music-mini-name">未播放</div>' +
|
|
'<div class="wechat-music-mini-artist"></div>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'<div class="wechat-music-mini-progress">' +
|
|
'<span class="wechat-music-mini-time wechat-music-mini-current">0:00</span>' +
|
|
'<div class="wechat-music-mini-slider-container">' +
|
|
'<input type="range" class="wechat-music-mini-slider" min="0" max="100" value="0">' +
|
|
'</div>' +
|
|
'<span class="wechat-music-mini-time wechat-music-mini-duration">0:00</span>' +
|
|
'</div>' +
|
|
'<div class="wechat-music-mini-controls">' +
|
|
'<button class="wechat-music-mini-play">' + PLAY_ICON_SMALL + '</button>' +
|
|
'<button class="wechat-music-mini-mode" title="播放模式">' + MODE_LIST_ICON + '</button>' +
|
|
'<button class="wechat-music-mini-lyrics-btn" title="歌词">' + LYRICS_ICON + '</button>' +
|
|
'<button class="wechat-music-mini-playlist" title="播放列表">' + PLAYLIST_ICON + '</button>' +
|
|
'<button class="wechat-music-mini-close">' + CLOSE_ICON + '</button>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'</div>';
|
|
|
|
phoneContainer.insertAdjacentHTML('beforeend', html);
|
|
initMiniPlayerEvents();
|
|
}
|
|
|
|
function initMiniPlayerEvents() {
|
|
if (miniPlayerInited) return;
|
|
miniPlayerInited = true;
|
|
|
|
var mini = document.getElementById('wechat-music-mini');
|
|
var btn = mini.querySelector('.wechat-music-mini-btn');
|
|
var panel = mini.querySelector('.wechat-music-mini-panel');
|
|
var playBtn = mini.querySelector('.wechat-music-mini-play');
|
|
var modeBtn = mini.querySelector('.wechat-music-mini-mode');
|
|
var lyricsBtn = mini.querySelector('.wechat-music-mini-lyrics-btn');
|
|
var playlistBtn = mini.querySelector('.wechat-music-mini-playlist');
|
|
var closeBtn = mini.querySelector('.wechat-music-mini-close');
|
|
|
|
btn.addEventListener('click', function(e) {
|
|
e.stopPropagation();
|
|
miniPlayerExpanded = !miniPlayerExpanded;
|
|
panel.classList.toggle('hidden', !miniPlayerExpanded);
|
|
});
|
|
|
|
playBtn.addEventListener('click', function(e) {
|
|
e.stopPropagation();
|
|
togglePlay();
|
|
});
|
|
|
|
// 播放模式切换
|
|
modeBtn.addEventListener('click', function(e) {
|
|
e.stopPropagation();
|
|
cyclePlayMode();
|
|
updateModeButtonIcon();
|
|
});
|
|
|
|
// 歌词按钮点击显示歌词
|
|
lyricsBtn.addEventListener('click', function(e) {
|
|
e.stopPropagation();
|
|
toggleSingleLineLyrics();
|
|
});
|
|
|
|
// 播放列表按钮
|
|
playlistBtn.addEventListener('click', function(e) {
|
|
e.stopPropagation();
|
|
togglePlaylistPanel();
|
|
});
|
|
|
|
closeBtn.addEventListener('click', function(e) {
|
|
e.stopPropagation();
|
|
stopMusic();
|
|
hideMiniPlayer();
|
|
});
|
|
|
|
// 进度条拖动
|
|
var slider = mini.querySelector('.wechat-music-mini-slider');
|
|
var currentTimeEl = mini.querySelector('.wechat-music-mini-current');
|
|
var durationEl = mini.querySelector('.wechat-music-mini-duration');
|
|
var isSeeking = false;
|
|
|
|
if (slider) {
|
|
slider.addEventListener('input', function(e) {
|
|
e.stopPropagation();
|
|
isSeeking = true;
|
|
var audio = document.getElementById('wechat-music-audio');
|
|
if (audio && audio.duration) {
|
|
var seekTime = (slider.value / 100) * audio.duration;
|
|
if (currentTimeEl) {
|
|
currentTimeEl.textContent = formatDuration(seekTime);
|
|
}
|
|
}
|
|
});
|
|
|
|
slider.addEventListener('change', function(e) {
|
|
e.stopPropagation();
|
|
var audio = document.getElementById('wechat-music-audio');
|
|
if (audio && audio.duration) {
|
|
audio.currentTime = (slider.value / 100) * audio.duration;
|
|
}
|
|
isSeeking = false;
|
|
});
|
|
|
|
// 阻止滑动时触发其他事件
|
|
slider.addEventListener('mousedown', function(e) { e.stopPropagation(); });
|
|
slider.addEventListener('touchstart', function(e) { e.stopPropagation(); }, { passive: true });
|
|
}
|
|
|
|
// 监听音频进度更新
|
|
document.addEventListener('wechat-music-timeupdate', function(e) {
|
|
if (isSeeking) return;
|
|
var detail = e.detail || {};
|
|
if (slider && typeof detail.progress === 'number') {
|
|
slider.value = detail.progress;
|
|
}
|
|
if (currentTimeEl && typeof detail.currentTime === 'number') {
|
|
currentTimeEl.textContent = formatDuration(detail.currentTime);
|
|
}
|
|
if (durationEl && typeof detail.duration === 'number') {
|
|
durationEl.textContent = formatDuration(detail.duration);
|
|
}
|
|
});
|
|
|
|
document.addEventListener('click', function(e) {
|
|
if (miniPlayerExpanded && mini && !mini.contains(e.target)) {
|
|
miniPlayerExpanded = false;
|
|
panel.classList.add('hidden');
|
|
}
|
|
});
|
|
|
|
// 拖拽（在手机容器内）
|
|
var isDragging = false;
|
|
var startX, startY, initialX, initialY;
|
|
|
|
btn.addEventListener('mousedown', startDrag);
|
|
btn.addEventListener('touchstart', startDrag, { passive: false });
|
|
|
|
function startDrag(e) {
|
|
if (e.target.closest('.wechat-music-mini-panel')) return;
|
|
isDragging = true;
|
|
var rect = mini.getBoundingClientRect();
|
|
var phoneRect = document.getElementById('wechat-phone').getBoundingClientRect();
|
|
initialX = rect.left - phoneRect.left;
|
|
initialY = rect.top - phoneRect.top;
|
|
if (e.type === 'touchstart') {
|
|
startX = e.touches[0].clientX;
|
|
startY = e.touches[0].clientY;
|
|
} else {
|
|
startX = e.clientX;
|
|
startY = e.clientY;
|
|
}
|
|
mini.style.transition = 'none';
|
|
}
|
|
|
|
document.addEventListener('mousemove', drag);
|
|
document.addEventListener('touchmove', drag, { passive: false });
|
|
|
|
function drag(e) {
|
|
if (!isDragging) return;
|
|
e.preventDefault();
|
|
var clientX, clientY;
|
|
if (e.type === 'touchmove') {
|
|
clientX = e.touches[0].clientX;
|
|
clientY = e.touches[0].clientY;
|
|
} else {
|
|
clientX = e.clientX;
|
|
clientY = e.clientY;
|
|
}
|
|
var dx = clientX - startX;
|
|
var dy = clientY - startY;
|
|
var phoneEl = document.getElementById('wechat-phone');
|
|
var phoneRect = phoneEl.getBoundingClientRect();
|
|
var newX = Math.max(0, Math.min(phoneRect.width - 50, initialX + dx));
|
|
var newY = Math.max(0, Math.min(phoneRect.height - 50, initialY + dy));
|
|
mini.style.left = newX + 'px';
|
|
mini.style.top = newY + 'px';
|
|
mini.style.right = 'auto';
|
|
mini.style.bottom = 'auto';
|
|
}
|
|
|
|
document.addEventListener('mouseup', endDrag);
|
|
document.addEventListener('touchend', endDrag);
|
|
|
|
function endDrag() {
|
|
if (isDragging) {
|
|
isDragging = false;
|
|
mini.style.transition = '';
|
|
}
|
|
}
|
|
}
|
|
|
|
// 循环切换播放模式
|
|
function cyclePlayMode() {
|
|
if (playMode === 'list') {
|
|
playMode = 'single';
|
|
showToast('单曲循环');
|
|
} else if (playMode === 'single') {
|
|
playMode = 'random';
|
|
showToast('随机播放');
|
|
} else {
|
|
playMode = 'list';
|
|
showToast('列表循环');
|
|
}
|
|
}
|
|
|
|
// 更新模式按钮图标
|
|
function updateModeButtonIcon() {
|
|
var modeBtn = document.querySelector('.wechat-music-mini-mode');
|
|
if (!modeBtn) return;
|
|
|
|
if (playMode === 'single') {
|
|
modeBtn.innerHTML = MODE_SINGLE_ICON;
|
|
} else if (playMode === 'random') {
|
|
modeBtn.innerHTML = MODE_RANDOM_ICON;
|
|
} else {
|
|
modeBtn.innerHTML = MODE_LIST_ICON;
|
|
}
|
|
}
|
|
|
|
// 播放下一首
|
|
function playNext() {
|
|
if (playlist.length === 0) return;
|
|
|
|
var nextIndex;
|
|
if (playMode === 'single') {
|
|
nextIndex = currentPlayIndex;
|
|
} else if (playMode === 'random') {
|
|
nextIndex = Math.floor(Math.random() * playlist.length);
|
|
} else {
|
|
nextIndex = (currentPlayIndex + 1) % playlist.length;
|
|
}
|
|
|
|
if (nextIndex >= 0 && nextIndex < playlist.length) {
|
|
var song = playlist[nextIndex];
|
|
currentPlayIndex = nextIndex;
|
|
playMusic(song.id, song.platform, song.name, song.artist);
|
|
}
|
|
}
|
|
|
|
// ========== 播放列表面板 ==========
|
|
function createPlaylistPanel() {
|
|
if (document.getElementById('wechat-music-playlist-panel')) return;
|
|
|
|
var phoneContainer = document.getElementById('wechat-phone');
|
|
if (!phoneContainer) return;
|
|
|
|
var html = '<div id="wechat-music-playlist-panel" class="wechat-music-playlist-panel hidden">' +
|
|
'<div class="wechat-playlist-header">' +
|
|
'<span class="wechat-playlist-title">播放列表</span>' +
|
|
'<button class="wechat-playlist-clear">清空</button>' +
|
|
'<button class="wechat-playlist-close">' + CLOSE_ICON + '</button>' +
|
|
'</div>' +
|
|
'<div class="wechat-playlist-content"></div>' +
|
|
'</div>';
|
|
|
|
phoneContainer.insertAdjacentHTML('beforeend', html);
|
|
initPlaylistPanelEvents();
|
|
}
|
|
|
|
function initPlaylistPanelEvents() {
|
|
var panel = document.getElementById('wechat-music-playlist-panel');
|
|
if (!panel) return;
|
|
|
|
var closeBtn = panel.querySelector('.wechat-playlist-close');
|
|
var clearBtn = panel.querySelector('.wechat-playlist-clear');
|
|
var content = panel.querySelector('.wechat-playlist-content');
|
|
|
|
closeBtn.addEventListener('click', function(e) {
|
|
e.stopPropagation();
|
|
hidePlaylistPanel();
|
|
});
|
|
|
|
clearBtn.addEventListener('click', function(e) {
|
|
e.stopPropagation();
|
|
playlist = [];
|
|
currentPlayIndex = -1;
|
|
renderPlaylist();
|
|
showToast('播放列表已清空');
|
|
});
|
|
|
|
content.addEventListener('click', function(e) {
|
|
var item = e.target.closest('.wechat-playlist-item');
|
|
if (!item) return;
|
|
|
|
var index = parseInt(item.dataset.index);
|
|
if (isNaN(index)) return;
|
|
|
|
if (e.target.closest('.wechat-playlist-item-del')) {
|
|
// 删除单曲
|
|
playlist.splice(index, 1);
|
|
if (currentPlayIndex === index) {
|
|
currentPlayIndex = -1;
|
|
} else if (currentPlayIndex > index) {
|
|
currentPlayIndex--;
|
|
}
|
|
renderPlaylist();
|
|
} else {
|
|
// 播放选中歌曲
|
|
currentPlayIndex = index;
|
|
var song = playlist[index];
|
|
playMusic(song.id, song.platform, song.name, song.artist);
|
|
renderPlaylist();
|
|
}
|
|
});
|
|
}
|
|
|
|
function showPlaylistPanel() {
|
|
createPlaylistPanel();
|
|
var panel = document.getElementById('wechat-music-playlist-panel');
|
|
if (panel) {
|
|
panel.classList.remove('hidden');
|
|
renderPlaylist();
|
|
}
|
|
}
|
|
|
|
function hidePlaylistPanel() {
|
|
var panel = document.getElementById('wechat-music-playlist-panel');
|
|
if (panel) {
|
|
panel.classList.add('hidden');
|
|
}
|
|
}
|
|
|
|
function togglePlaylistPanel() {
|
|
var panel = document.getElementById('wechat-music-playlist-panel');
|
|
if (panel && !panel.classList.contains('hidden')) {
|
|
hidePlaylistPanel();
|
|
} else {
|
|
showPlaylistPanel();
|
|
}
|
|
}
|
|
|
|
function renderPlaylist() {
|
|
var content = document.querySelector('.wechat-playlist-content');
|
|
if (!content) return;
|
|
|
|
if (playlist.length === 0) {
|
|
content.innerHTML = '<div class="wechat-playlist-empty">播放列表为空</div>';
|
|
return;
|
|
}
|
|
|
|
var html = '';
|
|
for (var i = 0; i < playlist.length; i++) {
|
|
var song = playlist[i];
|
|
var isActive = i === currentPlayIndex;
|
|
html += '<div class="wechat-playlist-item' + (isActive ? ' active' : '') + '" data-index="' + i + '">' +
|
|
'<div class="wechat-playlist-item-info">' +
|
|
'<span class="wechat-playlist-item-name">' + escapeHtml(song.name) + '</span>' +
|
|
'<span class="wechat-playlist-item-artist">' + escapeHtml(song.artist) + '</span>' +
|
|
'</div>' +
|
|
'<button class="wechat-playlist-item-del">' + CLOSE_ICON + '</button>' +
|
|
'</div>';
|
|
}
|
|
content.innerHTML = html;
|
|
}
|
|
|
|
// 添加到播放列表
|
|
function addToPlaylist(song) {
|
|
// 检查是否已存在
|
|
var exists = playlist.some(function(s) {
|
|
return s.id === song.id && s.platform === song.platform;
|
|
});
|
|
if (!exists) {
|
|
playlist.push(song);
|
|
}
|
|
}
|
|
|
|
function showMiniPlayer() {
|
|
createMiniPlayer();
|
|
const mini = document.getElementById('wechat-music-mini');
|
|
if (mini) {
|
|
mini.classList.remove('hidden');
|
|
updateMiniPlayerState();
|
|
}
|
|
}
|
|
|
|
function hideMiniPlayer() {
|
|
var mini = document.getElementById('wechat-music-mini');
|
|
if (mini) {
|
|
mini.classList.add('hidden');
|
|
miniPlayerExpanded = false;
|
|
var panel = mini.querySelector('.wechat-music-mini-panel');
|
|
if (panel) panel.classList.add('hidden');
|
|
}
|
|
hideSingleLineLyrics();
|
|
hideFloatingLyrics();
|
|
hidePlaylistPanel();
|
|
}
|
|
|
|
function updateMiniPlayerState() {
|
|
const mini = document.getElementById('wechat-music-mini');
|
|
if (!mini) return;
|
|
|
|
const cover = mini.querySelector('.wechat-music-mini-cover');
|
|
const name = mini.querySelector('.wechat-music-mini-name');
|
|
const artist = mini.querySelector('.wechat-music-mini-artist');
|
|
const playBtn = mini.querySelector('.wechat-music-mini-play');
|
|
|
|
if (currentSong) {
|
|
if (cover) cover.src = currentSong.cover || '';
|
|
if (name) name.textContent = currentSong.name || '未知歌曲';
|
|
if (artist) artist.textContent = currentSong.artist || '';
|
|
}
|
|
|
|
if (playBtn) {
|
|
playBtn.innerHTML = isPlaying ? PAUSE_ICON_SMALL : PLAY_ICON_SMALL;
|
|
}
|
|
}
|
|
|
|
// ========== 主面板 ==========
|
|
export function showMusicPanel() {
|
|
const panel = document.getElementById('wechat-music-panel');
|
|
if (!panel) return;
|
|
panel.classList.remove('hidden');
|
|
hideMiniPlayer();
|
|
setTimeout(function() {
|
|
const input = document.getElementById('wechat-music-search-input');
|
|
if (input) input.focus();
|
|
}, 100);
|
|
}
|
|
|
|
export function hideMusicPanel() {
|
|
const panel = document.getElementById('wechat-music-panel');
|
|
if (panel) panel.classList.add('hidden');
|
|
|
|
if (currentSong && isPlaying) {
|
|
showMiniPlayer();
|
|
}
|
|
}
|
|
|
|
export function renderSearchResults(songs) {
|
|
const container = document.getElementById('wechat-music-results');
|
|
if (!container) return;
|
|
|
|
if (!songs || !songs.length) {
|
|
container.innerHTML = '<div class="wechat-music-empty">未找到结果</div>';
|
|
return;
|
|
}
|
|
|
|
let html = '';
|
|
for (let i = 0; i < songs.length; i++) {
|
|
const song = songs[i];
|
|
html += '<div class="wechat-music-item" data-id="' + escapeHtml(song.id) + '" data-platform="' + escapeHtml(song.platform) + '" data-name="' + escapeHtml(song.name) + '" data-artist="' + escapeHtml(song.artist) + '">' +
|
|
'<div class="wechat-music-item-cover">' +
|
|
'<img src="' + escapeHtml(song.cover) + '" alt="" onerror="this.style.display=\'none\'">' +
|
|
'</div>' +
|
|
'<div class="wechat-music-item-info">' +
|
|
'<div class="wechat-music-item-name">' + escapeHtml(song.name) + '</div>' +
|
|
'<div class="wechat-music-item-artist">' + escapeHtml(song.artist) + ' · ' + escapeHtml(song.platform) + '</div>' +
|
|
'</div>' +
|
|
'</div>';
|
|
}
|
|
container.innerHTML = html;
|
|
}
|
|
|
|
export function showLoading() {
|
|
const container = document.getElementById('wechat-music-results');
|
|
if (container) container.innerHTML = '<div class="wechat-music-loading">搜索中...</div>';
|
|
}
|
|
|
|
export async function playMusic(id, platform, name, artist) {
|
|
const song = {
|
|
id: id,
|
|
platform: platform,
|
|
name: name,
|
|
artist: artist,
|
|
cover: BASE_URL + '/api/?source=' + platform + '&id=' + id + '&type=pic',
|
|
url: BASE_URL + '/api/?source=' + platform + '&id=' + id + '&type=url&br=320k',
|
|
lrcUrl: BASE_URL + '/api/?source=' + platform + '&id=' + id + '&type=lrc',
|
|
};
|
|
|
|
// 添加到播放列表
|
|
addToPlaylist(song);
|
|
// 更新当前播放索引
|
|
for (var i = 0; i < playlist.length; i++) {
|
|
if (playlist[i].id === song.id && playlist[i].platform === song.platform) {
|
|
currentPlayIndex = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
const player = document.getElementById('wechat-music-player');
|
|
var audio = document.getElementById('wechat-music-audio');
|
|
var playBtn = document.getElementById('wechat-music-player-play');
|
|
|
|
// 如果 audio 元素不存在，动态创建一个
|
|
if (!audio) {
|
|
var phoneContainer = document.getElementById('wechat-phone');
|
|
if (phoneContainer) {
|
|
audio = document.createElement('audio');
|
|
audio.id = 'wechat-music-audio';
|
|
phoneContainer.appendChild(audio);
|
|
|
|
// 添加事件监听器
|
|
audio.addEventListener('ended', function() {
|
|
isPlaying = false;
|
|
var btn = document.getElementById('wechat-music-player-play');
|
|
if (btn) btn.innerHTML = PLAY_ICON;
|
|
updateMiniPlayerState();
|
|
if (playlist.length > 0) {
|
|
playNext();
|
|
}
|
|
});
|
|
|
|
audio.addEventListener('timeupdate', function() {
|
|
updateLyricsHighlight(audio.currentTime);
|
|
updateSingleLineLyricsHighlight(audio.currentTime);
|
|
// 派发进度更新事件给迷你播放器
|
|
var progress = audio.duration ? (audio.currentTime / audio.duration) * 100 : 0;
|
|
document.dispatchEvent(new CustomEvent('wechat-music-timeupdate', {
|
|
detail: {
|
|
currentTime: audio.currentTime,
|
|
duration: audio.duration || 0,
|
|
progress: progress
|
|
}
|
|
}));
|
|
});
|
|
}
|
|
}
|
|
|
|
if (!audio) {
|
|
showToast('音乐播放器初始化失败');
|
|
return;
|
|
}
|
|
|
|
if (player) player.classList.remove('hidden');
|
|
|
|
const nameEl = document.getElementById('wechat-music-player-name');
|
|
const artistEl = document.getElementById('wechat-music-player-artist');
|
|
if (nameEl) nameEl.textContent = song.name || '歌曲';
|
|
if (artistEl) artistEl.textContent = song.artist || '';
|
|
|
|
const coverEl = document.getElementById('wechat-music-player-cover');
|
|
if (coverEl) {
|
|
coverEl.src = song.cover;
|
|
coverEl.style.display = '';
|
|
}
|
|
|
|
audio.pause();
|
|
audio.src = song.url;
|
|
audio.currentTime = 0;
|
|
|
|
if (playBtn) playBtn.innerHTML = PAUSE_ICON;
|
|
isPlaying = true;
|
|
currentSong = { id: song.id, platform: song.platform, name: song.name, artist: song.artist, cover: song.cover, url: song.url, lrcUrl: song.lrcUrl, lyrics: null };
|
|
|
|
// 加载歌词
|
|
fetchLyrics(song).then(function(lyrics) {
|
|
if (!currentSong || currentSong.id !== song.id) return;
|
|
currentSong.lyrics = lyrics;
|
|
parsedLyrics = lyrics ? parseLRC(lyrics) : [];
|
|
updateMiniPlayerState();
|
|
if (floatingLyricsVisible) {
|
|
updateFloatingLyricsContent();
|
|
}
|
|
if (singleLineLyricsVisible) {
|
|
updateSingleLineLyricsText();
|
|
}
|
|
});
|
|
|
|
try {
|
|
await audio.play();
|
|
// 显示迷你播放器
|
|
showMiniPlayer();
|
|
updateMiniPlayerState();
|
|
} catch (e) {
|
|
isPlaying = false;
|
|
if (playBtn) playBtn.innerHTML = PLAY_ICON;
|
|
showToast('播放失败，请重试');
|
|
}
|
|
}
|
|
|
|
export function togglePlay() {
|
|
const audio = document.getElementById('wechat-music-audio');
|
|
const playBtn = document.getElementById('wechat-music-player-play');
|
|
if (!audio) return;
|
|
|
|
if (isPlaying) {
|
|
audio.pause();
|
|
isPlaying = false;
|
|
if (playBtn) playBtn.innerHTML = PLAY_ICON;
|
|
updateMiniPlayerState();
|
|
} else {
|
|
audio.play().then(function() {
|
|
isPlaying = true;
|
|
if (playBtn) playBtn.innerHTML = PAUSE_ICON;
|
|
updateMiniPlayerState();
|
|
}).catch(function() {
|
|
isPlaying = false;
|
|
if (playBtn) playBtn.innerHTML = PLAY_ICON;
|
|
updateMiniPlayerState();
|
|
showToast('播放失败');
|
|
});
|
|
}
|
|
}
|
|
|
|
export function stopMusic() {
|
|
const audio = document.getElementById('wechat-music-audio');
|
|
if (audio) {
|
|
audio.pause();
|
|
audio.src = '';
|
|
}
|
|
isPlaying = false;
|
|
currentSong = null;
|
|
parsedLyrics = [];
|
|
|
|
const playBtn = document.getElementById('wechat-music-player-play');
|
|
if (playBtn) playBtn.innerHTML = PLAY_ICON;
|
|
|
|
const player = document.getElementById('wechat-music-player');
|
|
if (player) player.classList.add('hidden');
|
|
|
|
hideMiniPlayer();
|
|
}
|
|
|
|
export function getCurrentSong() {
|
|
return currentSong;
|
|
}
|
|
|
|
export function initMusicEvents() {
|
|
if (musicEventsInited) return;
|
|
musicEventsInited = true;
|
|
|
|
document.getElementById('wechat-music-back')?.addEventListener('click', hideMusicPanel);
|
|
|
|
const searchInput = document.getElementById('wechat-music-search-input');
|
|
let searchTimeout = null;
|
|
|
|
var doSearch = async function(keyword) {
|
|
if (!keyword) return;
|
|
showLoading();
|
|
try {
|
|
const results = await searchMusic(keyword);
|
|
renderSearchResults(results);
|
|
} catch (err) {
|
|
showToast(err.message || '搜索失败');
|
|
}
|
|
};
|
|
|
|
searchInput?.addEventListener('input', function(e) {
|
|
clearTimeout(searchTimeout);
|
|
searchTimeout = setTimeout(function() { doSearch(e.target.value.trim()); }, 500);
|
|
});
|
|
|
|
searchInput?.addEventListener('keydown', function(e) {
|
|
if (e.key === 'Enter') {
|
|
clearTimeout(searchTimeout);
|
|
doSearch(e.target.value.trim());
|
|
}
|
|
});
|
|
|
|
document.getElementById('wechat-music-results')?.addEventListener('click', function(e) {
|
|
const item = e.target.closest('.wechat-music-item');
|
|
if (!item) return;
|
|
playMusic(item.dataset.id, item.dataset.platform, item.dataset.name, item.dataset.artist);
|
|
});
|
|
|
|
document.getElementById('wechat-music-player-play')?.addEventListener('click', togglePlay);
|
|
|
|
document.getElementById('wechat-music-player-share')?.addEventListener('click', async function() {
|
|
const song = getCurrentSong();
|
|
if (!song) return;
|
|
|
|
document.dispatchEvent(new CustomEvent('music-share', { detail: song }));
|
|
hideMusicPanel();
|
|
showToast('音乐已分享到聊天');
|
|
});
|
|
|
|
const audio = document.getElementById('wechat-music-audio');
|
|
|
|
audio?.addEventListener('ended', function() {
|
|
isPlaying = false;
|
|
const playBtn = document.getElementById('wechat-music-player-play');
|
|
if (playBtn) playBtn.innerHTML = PLAY_ICON;
|
|
updateMiniPlayerState();
|
|
// 根据播放模式自动播放下一首
|
|
if (playlist.length > 0) {
|
|
playNext();
|
|
}
|
|
});
|
|
|
|
// 歌词进度更新
|
|
audio?.addEventListener('timeupdate', function() {
|
|
updateLyricsHighlight(audio.currentTime);
|
|
updateSingleLineLyricsHighlight(audio.currentTime);
|
|
// 派发进度更新事件给迷你播放器
|
|
var progress = audio.duration ? (audio.currentTime / audio.duration) * 100 : 0;
|
|
document.dispatchEvent(new CustomEvent('wechat-music-timeupdate', {
|
|
detail: {
|
|
currentTime: audio.currentTime,
|
|
duration: audio.duration || 0,
|
|
progress: progress
|
|
}
|
|
}));
|
|
});
|
|
|
|
// 预创建
|
|
createMiniPlayer();
|
|
createSingleLineLyrics();
|
|
createFloatingLyrics();
|
|
createPlaylistPanel();
|
|
}
|
|
|
|
// AI分享音乐的函数
|
|
export async function aiShareMusic(keyword) {
|
|
if (!keyword || !keyword.trim()) return null;
|
|
|
|
try {
|
|
var results = await searchMusic(keyword);
|
|
if (results && results.length > 0) {
|
|
// 返回第一个搜索结果
|
|
return results[0];
|
|
}
|
|
} catch (e) {
|
|
console.error('[可乐] AI搜索音乐失败:', e);
|
|
}
|
|
return null;
|
|
}
|