mirror of
https://github.com/algerkong/AlgerMusicPlayer.git
synced 2026-04-14 23:11:00 +08:00
800 lines
23 KiB
TypeScript
800 lines
23 KiB
TypeScript
import { createDiscreteApi } from 'naive-ui';
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import { computed, nextTick, onMounted, onUnmounted, ref, watch } from 'vue';
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import i18n from '@/../i18n/renderer';
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import useIndexedDB from '@/hooks/IndexDBHook';
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import { audioService } from '@/services/audioService';
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import pinia, { usePlayerStore } from '@/store';
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import type { Artist, ILyricText, SongResult } from '@/type/music';
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import { isElectron } from '@/utils';
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import { getTextColors } from '@/utils/linearColor';
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const windowData = window as any;
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const playerStore = usePlayerStore(pinia);
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export const lrcArray = ref<ILyricText[]>([]); // 歌词数组
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export const lrcTimeArray = ref<number[]>([]); // 歌词时间数组
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export const nowTime = ref(0); // 当前播放时间
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export const allTime = ref(0); // 总播放时间
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export const nowIndex = ref(0); // 当前播放歌词
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export const correctionTime = ref(0.4); // 歌词矫正时间Correction time
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export const currentLrcProgress = ref(0); // 来存储当前歌词的进度
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export const playMusic = computed(() => playerStore.playMusic as SongResult); // 当前播放歌曲
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export const sound = ref<Howl | null>(audioService.getCurrentSound());
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export const isLyricWindowOpen = ref(false); // 新增状态
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export const textColors = ref<any>(getTextColors());
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export const artistList = computed(
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() => (playerStore.playMusic.ar || playerStore.playMusic?.song?.artists) as Artist[]
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);
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export const musicDB = await useIndexedDB('musicDB', [
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{ name: 'music', keyPath: 'id' },
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{ name: 'music_lyric', keyPath: 'id' },
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{ name: 'api_cache', keyPath: 'id' }
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]);
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document.onkeyup = (e) => {
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// 检查事件目标是否是输入框元素
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const target = e.target as HTMLElement;
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if (target.tagName === 'INPUT' || target.tagName === 'TEXTAREA') {
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return;
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}
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switch (e.code) {
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case 'Space':
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if (playerStore.play) {
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playerStore.setPlayMusic(false);
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audioService.getCurrentSound()?.pause();
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} else {
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playerStore.setPlayMusic(true);
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audioService.getCurrentSound()?.play();
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}
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break;
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default:
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}
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};
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const { message } = createDiscreteApi(['message']);
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// 全局变量
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let progressAnimationInitialized = false;
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let globalAnimationFrameId: number | null = null;
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// 全局停止函数
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const stopProgressAnimation = () => {
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if (globalAnimationFrameId) {
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cancelAnimationFrame(globalAnimationFrameId);
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globalAnimationFrameId = null;
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}
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};
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// 全局更新函数
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const updateProgress = () => {
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if (!playerStore.play) {
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stopProgressAnimation();
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return;
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}
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const currentSound = sound.value;
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if (!currentSound) {
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console.log('进度更新：无效的 sound 对象');
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// 不是立即返回，而是设置定时器稍后再次尝试
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globalAnimationFrameId = setTimeout(() => {
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requestAnimationFrame(updateProgress);
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}, 100) as unknown as number;
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return;
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}
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if (typeof currentSound.seek !== 'function') {
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console.log('进度更新：无效的 seek 函数');
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// 不是立即返回，而是设置定时器稍后再次尝试
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globalAnimationFrameId = setTimeout(() => {
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requestAnimationFrame(updateProgress);
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}, 100) as unknown as number;
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return;
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}
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try {
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const { start, end } = currentLrcTiming.value;
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if (typeof start !== 'number' || typeof end !== 'number' || start === end) {
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globalAnimationFrameId = requestAnimationFrame(updateProgress);
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return;
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}
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let currentTime;
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try {
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currentTime = currentSound.seek() as number;
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// 保存当前播放进度到 localStorage (每秒保存一次，避免频繁写入)
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if (Math.floor(currentTime) % 2 === 0) {
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if (playerStore.playMusic && playerStore.playMusic.id) {
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localStorage.setItem(
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'playProgress',
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JSON.stringify({
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songId: playerStore.playMusic.id,
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progress: currentTime
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})
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);
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}
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}
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} catch (seekError) {
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console.error('调用 seek() 方法出错:', seekError);
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globalAnimationFrameId = requestAnimationFrame(updateProgress);
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return;
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}
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if (typeof currentTime !== 'number' || Number.isNaN(currentTime)) {
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console.error('无效的当前时间:', currentTime);
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globalAnimationFrameId = requestAnimationFrame(updateProgress);
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return;
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}
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const elapsed = currentTime - start;
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const duration = end - start;
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const progress = (elapsed / duration) * 100;
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// 确保进度在 0-100 之间
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currentLrcProgress.value = Math.min(Math.max(progress, 0), 100);
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} catch (error) {
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console.error('更新进度出错:', error);
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}
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// 继续下一帧更新
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globalAnimationFrameId = requestAnimationFrame(updateProgress);
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};
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// 全局启动函数
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const startProgressAnimation = () => {
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stopProgressAnimation(); // 先停止之前的动画
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updateProgress();
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};
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// 全局初始化函数
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const initProgressAnimation = () => {
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if (progressAnimationInitialized) return;
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console.log('初始化进度动画');
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progressAnimationInitialized = true;
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// 监听播放状态变化，这里使用防抖，避免频繁触发
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let debounceTimer: any = null;
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watch(
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() => playerStore.play,
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(newIsPlaying) => {
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console.log('播放状态变化:', newIsPlaying);
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// 清除之前的定时器
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if (debounceTimer) {
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clearTimeout(debounceTimer);
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}
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// 使用防抖，延迟 100ms 再执行
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debounceTimer = setTimeout(() => {
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if (newIsPlaying) {
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// 确保 sound 对象有效时才启动进度更新
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if (sound.value) {
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console.log('sound 对象已存在，立即启动进度更新');
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startProgressAnimation();
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} else {
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console.log('等待 sound 对象初始化...');
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// 定时检查 sound 对象是否已初始化
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const checkInterval = setInterval(() => {
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if (sound.value) {
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clearInterval(checkInterval);
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console.log('sound 对象已初始化，开始进度更新');
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startProgressAnimation();
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}
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}, 100);
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// 设置超时，防止无限等待
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setTimeout(() => {
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clearInterval(checkInterval);
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console.log('等待 sound 对象超时，已停止等待');
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}, 5000);
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}
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} else {
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stopProgressAnimation();
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}
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}, 100);
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}
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);
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// 监听当前歌词索引变化
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watch(nowIndex, () => {
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currentLrcProgress.value = 0;
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if (playerStore.play) {
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startProgressAnimation();
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}
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});
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// 监听音频对象变化
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watch(sound, (newSound) => {
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console.log('sound 对象变化:', !!newSound);
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if (newSound && playerStore.play) {
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startProgressAnimation();
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}
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});
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};
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// 初始化进度动画
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initProgressAnimation();
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// 简化后的 watch 函数，只保留核心逻辑
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watch(
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() => playerStore.playMusicUrl,
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async (newVal) => {
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if (newVal && playMusic.value) {
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try {
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// 保存当前播放状态
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const shouldPlay = playerStore.play;
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// 检查是否有保存的进度
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let initialPosition = 0;
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const savedProgress = JSON.parse(localStorage.getItem('playProgress') || '{}');
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if (savedProgress.songId === playMusic.value.id) {
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initialPosition = savedProgress.progress;
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}
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// 播放新音频，传递是否应该播放的状态
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const newSound = await audioService.play(newVal, playMusic.value, shouldPlay);
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sound.value = newSound as Howl;
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// 如果有保存的进度，设置播放位置
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if (initialPosition > 0) {
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newSound.seek(initialPosition);
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// 同时更新进度条显示
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nowTime.value = initialPosition;
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}
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setupAudioListeners();
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// 确保状态与 localStorage 同步
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localStorage.setItem('currentPlayMusic', JSON.stringify(playerStore.playMusic));
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localStorage.setItem('currentPlayMusicUrl', newVal);
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} catch (error) {
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console.error('播放音频失败:', error);
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// store.commit('setPlayMusic', false);
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playerStore.setPlayMusic(false);
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message.error(i18n.global.t('player.playFailed'));
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}
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}
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}
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);
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watch(
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() => playerStore.playMusic,
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() => {
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nextTick(async () => {
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console.log('歌曲切换，更新歌词数据');
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// 更新歌词数据
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lrcArray.value = playMusic.value.lyric?.lrcArray || [];
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lrcTimeArray.value = playMusic.value.lyric?.lrcTimeArray || [];
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// 当歌词数据更新时，如果歌词窗口打开，则发送数据
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if (isElectron && isLyricWindowOpen.value) {
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console.log('歌词窗口已打开，同步最新歌词数据');
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// 不管歌词数组是否为空，都发送最新数据
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sendLyricToWin();
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// 再次延迟发送，确保歌词窗口已完全加载
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setTimeout(() => {
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sendLyricToWin();
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}, 500);
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}
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});
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},
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{
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deep: true,
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immediate: true
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}
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);
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const setupAudioListeners = () => {
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let interval: any = null;
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const clearInterval = () => {
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if (interval) {
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window.clearInterval(interval);
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interval = null;
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}
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};
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// 清理所有事件监听器
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audioService.clearAllListeners();
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// 立即更新一次时间和进度（解决初始化时进度条不显示问题）
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const updateCurrentTimeAndDuration = () => {
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const currentSound = audioService.getCurrentSound();
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if (currentSound) {
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try {
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// 更新当前时间和总时长
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const currentTime = currentSound.seek() as number;
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if (typeof currentTime === 'number' && !Number.isNaN(currentTime)) {
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nowTime.value = currentTime;
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allTime.value = currentSound.duration() as number;
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}
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} catch (error) {
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console.error('初始化时间和进度失败:', error);
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}
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}
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};
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// 立即执行一次更新
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updateCurrentTimeAndDuration();
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// 监听播放
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audioService.on('play', () => {
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playerStore.setPlayMusic(true);
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clearInterval();
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interval = window.setInterval(() => {
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try {
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const currentSound = sound.value;
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if (!currentSound) {
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console.error('Invalid sound object: sound is null or undefined');
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clearInterval();
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return;
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}
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// 确保 seek 方法存在且可调用
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if (typeof currentSound.seek !== 'function') {
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console.error('Invalid sound object: seek function not available');
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clearInterval();
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return;
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}
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const currentTime = currentSound.seek() as number;
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if (typeof currentTime !== 'number' || Number.isNaN(currentTime)) {
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console.error('Invalid current time:', currentTime);
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clearInterval();
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return;
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}
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nowTime.value = currentTime;
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allTime.value = currentSound.duration() as number;
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const newIndex = getLrcIndex(nowTime.value);
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if (newIndex !== nowIndex.value) {
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nowIndex.value = newIndex;
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// 注意：我们不在这里设置 currentLrcProgress 为 0
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// 因为这会与全局进度更新冲突
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if (isElectron && isLyricWindowOpen.value) {
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sendLyricToWin();
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}
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}
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if (isElectron && isLyricWindowOpen.value) {
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sendLyricToWin();
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}
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} catch (error) {
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console.error('Error in interval:', error);
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clearInterval();
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}
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}, 50);
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});
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// 监听暂停
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audioService.on('pause', () => {
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console.log('音频暂停事件触发');
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playerStore.setPlayMusic(false);
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clearInterval();
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if (isElectron && isLyricWindowOpen.value) {
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sendLyricToWin();
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}
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});
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const replayMusic = async () => {
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try {
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// 如果当前有音频实例，先停止并销毁
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if (sound.value) {
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sound.value.stop();
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sound.value.unload();
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sound.value = null;
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}
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// 重新播放当前歌曲
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if (playerStore.playMusicUrl && playMusic.value) {
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const newSound = await audioService.play(playerStore.playMusicUrl, playMusic.value);
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sound.value = newSound as Howl;
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setupAudioListeners();
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} else {
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console.error('No music URL or playMusic data available');
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playerStore.nextPlay();
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}
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} catch (error) {
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console.error('Error replaying song:', error);
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playerStore.nextPlay();
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}
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};
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// 监听结束
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audioService.on('end', () => {
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console.log('音频播放结束事件触发');
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clearInterval();
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if (playerStore.playMode === 1) {
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// 单曲循环模式
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if (sound.value) {
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replayMusic();
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}
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} else if (playerStore.playMode === 2) {
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// 随机播放模式
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if (playerStore.playList.length <= 1) {
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replayMusic();
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} else {
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let randomIndex;
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do {
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randomIndex = Math.floor(Math.random() * playerStore.playList.length);
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} while (randomIndex === playerStore.playListIndex && playerStore.playList.length > 1);
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playerStore.playListIndex = randomIndex;
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playerStore.setPlay(playerStore.playList[randomIndex]);
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}
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} else {
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// 列表循环模式
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playerStore.nextPlay();
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}
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});
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return clearInterval;
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};
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export const play = () => {
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audioService.getCurrentSound()?.play();
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};
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export const pause = () => {
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const currentSound = audioService.getCurrentSound();
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if (currentSound) {
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try {
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// 保存当前播放进度
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const currentTime = currentSound.seek() as number;
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if (playerStore.playMusic && playerStore.playMusic.id) {
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localStorage.setItem(
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'playProgress',
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JSON.stringify({
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songId: playerStore.playMusic.id,
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progress: currentTime
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})
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);
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}
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currentSound.pause();
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} catch (error) {
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console.error('暂停播放出错:', error);
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}
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}
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};
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// 增加矫正时间
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export const addCorrectionTime = (time: number) => (correctionTime.value += time);
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// 减少矫正时间
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export const reduceCorrectionTime = (time: number) => (correctionTime.value -= time);
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// 获取当前播放歌词
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export const isCurrentLrc = (index: number, time: number): boolean => {
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const currentTime = lrcTimeArray.value[index];
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const nextTime = lrcTimeArray.value[index + 1];
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const nowTime = time + correctionTime.value;
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const isTrue = nowTime > currentTime && nowTime < nextTime;
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return isTrue;
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};
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// 获取当前播放歌词INDEX
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export const getLrcIndex = (time: number): number => {
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for (let i = 0; i < lrcTimeArray.value.length; i++) {
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if (isCurrentLrc(i, time)) {
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nowIndex.value = i;
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return i;
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}
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}
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return nowIndex.value;
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};
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// 获取当前播放歌词进度
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const currentLrcTiming = computed(() => {
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const start = lrcTimeArray.value[nowIndex.value] || 0;
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const end = lrcTimeArray.value[nowIndex.value + 1] || start + 1;
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return { start, end };
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});
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// 获取歌词样式
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export const getLrcStyle = (index: number) => {
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if (index === nowIndex.value) {
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return {
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backgroundImage: `linear-gradient(to right, #ffffff ${currentLrcProgress.value}%, #ffffff8a ${currentLrcProgress.value}%)`,
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backgroundClip: 'text',
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WebkitBackgroundClip: 'text',
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color: 'transparent',
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transition: 'background-image 0.1s linear'
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};
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}
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return {};
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};
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// 播放进度
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export const useLyricProgress = () => {
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// 如果已经在全局更新进度，立即返回
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return {
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getLrcStyle
|
||
};
|
||
};
|
||
|
||
// 设置当前播放时间
|
||
export const setAudioTime = (index: number) => {
|
||
const currentSound = sound.value;
|
||
if (!currentSound) return;
|
||
|
||
currentSound.seek(lrcTimeArray.value[index]);
|
||
currentSound.play();
|
||
};
|
||
|
||
// 获取当前播放的歌词
|
||
export const getCurrentLrc = () => {
|
||
const index = getLrcIndex(nowTime.value);
|
||
return {
|
||
currentLrc: lrcArray.value[index],
|
||
nextLrc: lrcArray.value[index + 1]
|
||
};
|
||
};
|
||
|
||
// 获取一句歌词播放时间几秒到几秒
|
||
export const getLrcTimeRange = (index: number) => ({
|
||
currentTime: lrcTimeArray.value[index],
|
||
nextTime: lrcTimeArray.value[index + 1]
|
||
});
|
||
|
||
// 监听歌词数组变化，当切换歌曲时重新初始化歌词窗口
|
||
watch(
|
||
() => lrcArray.value,
|
||
(newLrcArray) => {
|
||
if (newLrcArray.length > 0 && isElectron && isLyricWindowOpen.value) {
|
||
sendLyricToWin();
|
||
}
|
||
}
|
||
);
|
||
|
||
// 发送歌词更新数据
|
||
export const sendLyricToWin = () => {
|
||
if (!isElectron || !isLyricWindowOpen.value) {
|
||
return;
|
||
}
|
||
|
||
// 检查是否有播放的歌曲
|
||
if (!playMusic.value || !playMusic.value.id) {
|
||
return;
|
||
}
|
||
|
||
try {
|
||
// 记录歌词发送状态
|
||
if (lrcArray.value && lrcArray.value.length > 0) {
|
||
const nowIndex = getLrcIndex(nowTime.value);
|
||
// 构建完整的歌词更新数据
|
||
const updateData = {
|
||
type: 'full',
|
||
nowIndex,
|
||
nowTime: nowTime.value,
|
||
startCurrentTime: lrcTimeArray.value[nowIndex] || 0,
|
||
nextTime: lrcTimeArray.value[nowIndex + 1] || 0,
|
||
isPlay: playerStore.play,
|
||
lrcArray: lrcArray.value,
|
||
lrcTimeArray: lrcTimeArray.value,
|
||
allTime: allTime.value,
|
||
playMusic: playMusic.value
|
||
};
|
||
|
||
// 发送数据到歌词窗口
|
||
window.api.sendLyric(JSON.stringify(updateData));
|
||
} else {
|
||
console.log('No lyric data available, sending empty lyric message');
|
||
|
||
// 发送没有歌词的提示
|
||
const emptyLyricData = {
|
||
type: 'empty',
|
||
nowIndex: 0,
|
||
nowTime: nowTime.value,
|
||
startCurrentTime: 0,
|
||
nextTime: 0,
|
||
isPlay: playerStore.play,
|
||
lrcArray: [{ text: '当前歌曲暂无歌词', trText: '' }],
|
||
lrcTimeArray: [0],
|
||
allTime: allTime.value,
|
||
playMusic: playMusic.value
|
||
};
|
||
window.api.sendLyric(JSON.stringify(emptyLyricData));
|
||
}
|
||
} catch (error) {
|
||
console.error('Error sending lyric update:', error);
|
||
}
|
||
};
|
||
|
||
// 歌词同步定时器
|
||
let lyricSyncInterval: any = null;
|
||
|
||
// 开始歌词同步
|
||
const startLyricSync = () => {
|
||
// 清除已有的定时器
|
||
if (lyricSyncInterval) {
|
||
clearInterval(lyricSyncInterval);
|
||
}
|
||
|
||
// 每秒同步一次歌词数据
|
||
lyricSyncInterval = setInterval(() => {
|
||
if (isElectron && isLyricWindowOpen.value && playerStore.play && playMusic.value?.id) {
|
||
// 发送当前播放进度的更新
|
||
try {
|
||
const updateData = {
|
||
type: 'update',
|
||
nowIndex: getLrcIndex(nowTime.value),
|
||
nowTime: nowTime.value,
|
||
isPlay: playerStore.play
|
||
};
|
||
window.api.sendLyric(JSON.stringify(updateData));
|
||
} catch (error) {
|
||
console.error('发送歌词进度更新失败:', error);
|
||
}
|
||
}
|
||
}, 1000);
|
||
};
|
||
|
||
// 停止歌词同步
|
||
const stopLyricSync = () => {
|
||
if (lyricSyncInterval) {
|
||
clearInterval(lyricSyncInterval);
|
||
lyricSyncInterval = null;
|
||
}
|
||
};
|
||
|
||
// 修改openLyric函数，添加定时同步
|
||
export const openLyric = () => {
|
||
if (!isElectron) return;
|
||
|
||
// 检查是否有播放中的歌曲
|
||
if (!playMusic.value || !playMusic.value.id) {
|
||
console.log('没有正在播放的歌曲，无法打开歌词窗口');
|
||
return;
|
||
}
|
||
|
||
console.log('Opening lyric window with current song:', playMusic.value?.name);
|
||
|
||
isLyricWindowOpen.value = !isLyricWindowOpen.value;
|
||
if (isLyricWindowOpen.value) {
|
||
// 立即打开窗口
|
||
window.api.openLyric();
|
||
|
||
// 确保有歌词数据，如果没有，则使用默认的"无歌词"提示
|
||
if (!lrcArray.value || lrcArray.value.length === 0) {
|
||
// 如果当前播放的歌曲有ID但没有歌词，则尝试加载歌词
|
||
console.log('尝试加载歌词数据...');
|
||
// 发送默认的"无歌词"数据
|
||
const emptyLyricData = {
|
||
type: 'empty',
|
||
nowIndex: 0,
|
||
nowTime: nowTime.value,
|
||
startCurrentTime: 0,
|
||
nextTime: 0,
|
||
isPlay: playerStore.play,
|
||
lrcArray: [{ text: '加载歌词中...', trText: '' }],
|
||
lrcTimeArray: [0],
|
||
allTime: allTime.value,
|
||
playMusic: playMusic.value
|
||
};
|
||
window.api.sendLyric(JSON.stringify(emptyLyricData));
|
||
} else {
|
||
// 发送完整歌词数据
|
||
sendLyricToWin();
|
||
}
|
||
|
||
// 设置定时器，确保500ms后再次发送数据，以防窗口加载延迟
|
||
setTimeout(() => {
|
||
sendLyricToWin();
|
||
}, 500);
|
||
|
||
// 启动歌词同步
|
||
startLyricSync();
|
||
} else {
|
||
closeLyric();
|
||
// 停止歌词同步
|
||
stopLyricSync();
|
||
}
|
||
};
|
||
|
||
// 修改closeLyric函数，确保停止定时同步
|
||
export const closeLyric = () => {
|
||
if (!isElectron) return;
|
||
isLyricWindowOpen.value = false; // 确保状态更新
|
||
windowData.electron.ipcRenderer.send('close-lyric');
|
||
|
||
// 停止歌词同步
|
||
stopLyricSync();
|
||
};
|
||
|
||
// 在组件挂载时设置对播放状态的监听
|
||
watch(
|
||
() => playerStore.play,
|
||
(isPlaying) => {
|
||
// 如果歌词窗口打开，根据播放状态控制同步
|
||
if (isElectron && isLyricWindowOpen.value) {
|
||
if (isPlaying) {
|
||
startLyricSync();
|
||
} else {
|
||
// 如果暂停播放，发送一次暂停状态的更新
|
||
const pauseData = {
|
||
type: 'update',
|
||
isPlay: false
|
||
};
|
||
window.api.sendLyric(JSON.stringify(pauseData));
|
||
}
|
||
}
|
||
}
|
||
);
|
||
|
||
// 在组件卸载时清理资源
|
||
onUnmounted(() => {
|
||
stopLyricSync();
|
||
});
|
||
|
||
// 添加播放控制命令监听
|
||
if (isElectron) {
|
||
windowData.electron.ipcRenderer.on('lyric-control-back', (_, command: string) => {
|
||
switch (command) {
|
||
case 'playpause':
|
||
if (playerStore.play) {
|
||
playerStore.setPlayMusic(false);
|
||
audioService.getCurrentSound()?.pause();
|
||
} else {
|
||
playerStore.setPlayMusic(true);
|
||
|
||
audioService.getCurrentSound()?.play();
|
||
}
|
||
break;
|
||
case 'prev':
|
||
playerStore.prevPlay();
|
||
break;
|
||
case 'next':
|
||
playerStore.nextPlay();
|
||
break;
|
||
case 'close':
|
||
isLyricWindowOpen.value = false; // 确保状态更新
|
||
break;
|
||
default:
|
||
console.log('Unknown command:', command);
|
||
break;
|
||
}
|
||
});
|
||
}
|
||
|
||
// 在组件挂载时设置监听器
|
||
onMounted(() => {
|
||
// 初始化音频监听器
|
||
setupAudioListeners();
|
||
|
||
// 监听歌词窗口关闭事件
|
||
if (isElectron) {
|
||
window.api.onLyricWindowClosed(() => {
|
||
isLyricWindowOpen.value = false;
|
||
});
|
||
}
|
||
|
||
// 检查是否需要初始化 sound 对象
|
||
if (!sound.value && audioService.getCurrentSound()) {
|
||
sound.value = audioService.getCurrentSound();
|
||
|
||
// 如果当前处于播放状态，启动进度更新
|
||
if (playerStore.play && sound.value) {
|
||
// 如果有保存的播放进度，应用它
|
||
if (playerStore.savedPlayProgress !== undefined && sound.value) {
|
||
try {
|
||
// 设置音频位置
|
||
sound.value.seek(playerStore.savedPlayProgress);
|
||
// 同时更新时间显示，这样进度条也会更新
|
||
nowTime.value = playerStore.savedPlayProgress;
|
||
console.log('恢复播放进度:', playerStore.savedPlayProgress);
|
||
} catch (e) {
|
||
console.error('恢复播放进度失败:', e);
|
||
}
|
||
}
|
||
|
||
startProgressAnimation();
|
||
}
|
||
}
|
||
});
|