mirror of
https://github.com/ikun0014/lx-music-mobile.git
synced 2025-07-16 01:22:07 +08:00
469 lines
14 KiB
TypeScript
469 lines
14 KiB
TypeScript
import { isInitialized, initial as playerInitial, isEmpty, setPause, setPlay, setResource, setStop } from '@/plugins/player'
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import {
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setStatusText,
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} from '@/core/player/playStatus'
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import playerState from '@/store/player/state'
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import settingState from '@/store/setting/state'
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import {
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getList,
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setPlayMusicInfo,
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setMusicInfo,
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setPlayListId,
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} from '@/core/player/playInfo'
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import {
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clearPlayedList,
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addPlayedList,
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removePlayedList,
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} from '@/core/player/playedList'
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import {
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clearTempPlayeList,
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removeTempPlayList,
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} from '@/core/player/tempPlayList'
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import { getMusicUrl, getPicPath, getLyricInfo } from '@/core/music'
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import { requestMsg } from '@/utils/message'
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import { getRandom } from '@/utils/common'
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import { filterList } from './utils'
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import BackgroundTimer from 'react-native-background-timer'
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import { checkNotificationPermission } from '@/utils/tools'
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// import { checkMusicFileAvailable } from '@renderer/utils/music'
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const createDelayNextTimeout = (delay: number) => {
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let timeout: number | null
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const clearDelayNextTimeout = () => {
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// console.log(this.timeout)
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if (timeout) {
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BackgroundTimer.clearTimeout(timeout)
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timeout = null
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}
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}
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const addDelayNextTimeout = () => {
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clearDelayNextTimeout()
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timeout = BackgroundTimer.setTimeout(() => {
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timeout = null
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if (global.lx.isPlayedStop) return
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console.log('delay next timeout timeout', delay)
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void playNext(true)
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}, delay)
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}
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return {
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clearDelayNextTimeout,
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addDelayNextTimeout,
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}
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}
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const { addDelayNextTimeout, clearDelayNextTimeout } = createDelayNextTimeout(5000)
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const { addDelayNextTimeout: addLoadTimeout, clearDelayNextTimeout: clearLoadTimeout } = createDelayNextTimeout(100000)
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/**
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* 检查音乐信息是否已更改
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*/
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const diffCurrentMusicInfo = (curMusicInfo: LX.Music.MusicInfo | LX.Download.ListItem): boolean => {
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return curMusicInfo !== playerState.playMusicInfo.musicInfo || playerState.isPlay
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}
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const getMusicPlayUrl = async(musicInfo: LX.Music.MusicInfo | LX.Download.ListItem, isRefresh = false, isRetryed = false): Promise<string | null> => {
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// this.musicInfo.url = await getMusicPlayUrl(targetSong, type)
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setStatusText(global.i18n.t('player__geting_url'))
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// const type = getPlayType(settingState.setting['player.isPlayHighQuality'], musicInfo)
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return getMusicUrl({
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musicInfo,
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isRefresh,
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onToggleSource(mInfo) {
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if (diffCurrentMusicInfo(musicInfo)) return
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setStatusText(global.i18n.t('toggle_source_try'))
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},
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}).then(url => {
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if (global.lx.isPlayedStop || diffCurrentMusicInfo(musicInfo)) return null
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return url
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}).catch(async err => {
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// console.log('err', err.message)
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if (global.lx.isPlayedStop ||
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diffCurrentMusicInfo(musicInfo) ||
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err.message == requestMsg.cancelRequest) return null
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if (!isRetryed) return getMusicPlayUrl(musicInfo, isRefresh, true)
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throw err
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})
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}
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export const setMusicUrl = (musicInfo: LX.Music.MusicInfo | LX.Download.ListItem, isRefresh?: boolean) => {
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addLoadTimeout()
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global.lx.gettingUrlId = musicInfo.id
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void getMusicPlayUrl(musicInfo, isRefresh).then((url) => {
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if (!url) return
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setResource(musicInfo, url, playerState.progress.nowPlayTime)
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}).catch((err: any) => {
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console.log(err)
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setStatusText(err.message)
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global.app_event.error()
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addDelayNextTimeout()
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}).finally(() => {
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if (musicInfo === playerState.playMusicInfo.musicInfo) {
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global.lx.gettingUrlId = ''
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clearLoadTimeout()
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}
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})
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}
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// 恢复上次播放的状态
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const handleRestorePlay = async(restorePlayInfo: LX.Player.SavedPlayInfo) => {
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const musicInfo = playerState.playMusicInfo.musicInfo
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if (!musicInfo) return
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setTimeout(() => {
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global.app_event.setProgress(settingState.setting['player.isSavePlayTime'] ? restorePlayInfo.time : 0, restorePlayInfo.maxTime)
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})
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const playMusicInfo = playerState.playMusicInfo
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void getPicPath({ musicInfo, listId: playMusicInfo.listId }).then((url: string) => {
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if (musicInfo.id != playMusicInfo.musicInfo?.id) return
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setMusicInfo({ pic: url })
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global.app_event.picUpdated()
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})
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void getLyricInfo({ musicInfo }).then((lyricInfo) => {
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if (musicInfo.id != playMusicInfo.musicInfo?.id) return
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setMusicInfo({
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lrc: lyricInfo.lyric,
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tlrc: lyricInfo.tlyric,
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lxlrc: lyricInfo.lxlyric,
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rlrc: lyricInfo.rlyric,
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rawlrc: lyricInfo.rawlrcInfo.lyric,
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})
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global.app_event.lyricUpdated()
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}).catch((err) => {
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console.log(err)
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if (musicInfo.id != playMusicInfo.musicInfo?.id) return
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setStatusText(global.i18n.t('lyric__load_error'))
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})
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if (settingState.setting['player.togglePlayMethod'] == 'random' && !playMusicInfo.isTempPlay) addPlayedList(playMusicInfo as LX.Player.PlayMusicInfo)
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}
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// 处理音乐播放
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const handlePlay = async() => {
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if (!isInitialized()) {
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await checkNotificationPermission()
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await playerInitial({
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volume: settingState.setting['player.volume'],
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playRate: settingState.setting['player.playbackRate'],
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cacheSize: settingState.setting['player.cacheSize'] ? parseInt(settingState.setting['player.cacheSize']) : 0,
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isHandleAudioFocus: settingState.setting['player.isHandleAudioFocus'],
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})
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}
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global.lx.isPlayedStop &&= false
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if (global.lx.restorePlayInfo) {
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void handleRestorePlay(global.lx.restorePlayInfo)
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global.lx.restorePlayInfo = null
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return
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}
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const playMusicInfo = playerState.playMusicInfo
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const musicInfo = playMusicInfo.musicInfo
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if (!musicInfo || global.lx.gettingUrlId == musicInfo.id) return
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global.lx.gettingUrlId &&= ''
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await setStop()
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global.app_event.pause()
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clearDelayNextTimeout()
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clearLoadTimeout()
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if (settingState.setting['player.togglePlayMethod'] == 'random' && !playMusicInfo.isTempPlay) addPlayedList(playMusicInfo as LX.Player.PlayMusicInfo)
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setMusicUrl(musicInfo)
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void getPicPath({ musicInfo, listId: playMusicInfo.listId }).then((url: string) => {
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if (musicInfo.id != playMusicInfo.musicInfo?.id) return
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setMusicInfo({ pic: url })
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global.app_event.picUpdated()
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})
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void getLyricInfo({ musicInfo }).then((lyricInfo) => {
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if (musicInfo.id != playMusicInfo.musicInfo?.id) return
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setMusicInfo({
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lrc: lyricInfo.lyric,
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tlrc: lyricInfo.tlyric,
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lxlrc: lyricInfo.lxlyric,
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rlrc: lyricInfo.rlyric,
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rawlrc: lyricInfo.rawlrcInfo.lyric,
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})
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global.app_event.lyricUpdated()
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}).catch((err) => {
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console.log(err)
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if (musicInfo.id != playMusicInfo.musicInfo?.id) return
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setStatusText(global.i18n.t('lyric__load_error'))
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})
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}
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/**
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* 播放列表内歌曲
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* @param listId 列表id
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* @param index 播放的歌曲位置
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*/
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export const playList = async(listId: string, index: number) => {
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await pause()
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setPlayListId(listId)
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setPlayMusicInfo(listId, getList(listId)[index])
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clearPlayedList()
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clearTempPlayeList()
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await handlePlay()
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}
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const handleToggleStop = async() => {
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await stop()
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setTimeout(() => {
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setPlayMusicInfo(null, null)
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})
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}
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/**
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* 下一曲
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* @param isAutoToggle 是否自动切换
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* @returns
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*/
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export const playNext = async(isAutoToggle = false): Promise<void> => {
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if (playerState.tempPlayList.length) { // 如果稍后播放列表存在歌曲则直接播放改列表的歌曲
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const playMusicInfo = playerState.tempPlayList[0]
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removeTempPlayList(0)
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await pause()
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setPlayMusicInfo(playMusicInfo.listId, playMusicInfo.musicInfo, playMusicInfo.isTempPlay)
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await handlePlay()
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return
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}
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const playMusicInfo = playerState.playMusicInfo
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const playInfo = playerState.playInfo
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if (playMusicInfo.musicInfo == null) return handleToggleStop()
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// console.log(playInfo.playerListId)
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const currentListId = playInfo.playerListId
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if (!currentListId) return handleToggleStop()
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const currentList = getList(currentListId)
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const playedList = playerState.playedList
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if (playedList.length) { // 移除已播放列表内不存在原列表的歌曲
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let currentId: string
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if (playMusicInfo.isTempPlay) {
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const musicInfo = currentList[playInfo.playerPlayIndex]
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if (musicInfo) currentId = musicInfo.id
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} else {
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currentId = playMusicInfo.musicInfo.id
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}
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// 从已播放列表移除播放列表已删除的歌曲
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let index
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for (index = playedList.findIndex(m => m.musicInfo.id === currentId) + 1; index < playedList.length; index++) {
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const playMusicInfo = playedList[index]
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const currentId = playMusicInfo.musicInfo.id
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if (playMusicInfo.listId == currentListId && !currentList.some(m => m.id === currentId)) {
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removePlayedList(index)
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continue
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}
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break
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}
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if (index < playedList.length) {
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const playMusicInfo = playedList[index]
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await pause()
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setPlayMusicInfo(playMusicInfo.listId, playMusicInfo.musicInfo, playMusicInfo.isTempPlay)
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await handlePlay()
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return
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}
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}
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// const isCheckFile = findNum > 2 // 针对下载列表，如果超过两次都碰到无效歌曲，则过滤整个列表内的无效歌曲
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let { filteredList, playerIndex } = filterList({ // 过滤已播放歌曲
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listId: currentListId,
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list: currentList,
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playedList,
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playerMusicInfo: currentList[playInfo.playerPlayIndex],
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})
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if (!filteredList.length) return handleToggleStop()
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// let currentIndex: number = filteredList.indexOf(currentList[playInfo.playerPlayIndex])
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if (playerIndex == -1 && filteredList.length) playerIndex = 0
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let nextIndex = playerIndex
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let togglePlayMethod = settingState.setting['player.togglePlayMethod']
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if (!isAutoToggle) {
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switch (togglePlayMethod) {
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case 'list':
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case 'singleLoop':
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case 'none':
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togglePlayMethod = 'listLoop'
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}
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}
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switch (togglePlayMethod) {
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case 'listLoop':
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nextIndex = playerIndex === filteredList.length - 1 ? 0 : playerIndex + 1
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break
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case 'random':
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nextIndex = getRandom(0, filteredList.length)
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break
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case 'list':
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nextIndex = playerIndex === filteredList.length - 1 ? -1 : playerIndex + 1
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break
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case 'singleLoop':
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break
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default:
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nextIndex = -1
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return
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}
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if (nextIndex < 0) return
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const nextPlayMusicInfo = {
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musicInfo: filteredList[nextIndex],
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listId: currentListId,
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isTempPlay: false,
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}
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await pause()
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setPlayMusicInfo(nextPlayMusicInfo.listId, nextPlayMusicInfo.musicInfo)
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await handlePlay()
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}
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/**
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* 上一曲
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*/
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export const playPrev = async(isAutoToggle = false): Promise<void> => {
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const playMusicInfo = playerState.playMusicInfo
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if (playMusicInfo.musicInfo == null) return handleToggleStop()
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const playInfo = playerState.playInfo
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const currentListId = playInfo.playerListId
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if (!currentListId) return handleToggleStop()
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const currentList = getList(currentListId)
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const playedList = playerState.playedList
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if (playedList.length) {
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let currentId: string
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if (playMusicInfo.isTempPlay) {
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const musicInfo = currentList[playInfo.playerPlayIndex]
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if (musicInfo) currentId = musicInfo.id
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} else {
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currentId = playMusicInfo.musicInfo.id
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}
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// 从已播放列表移除播放列表已删除的歌曲
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let index
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for (index = playedList.findIndex(m => m.musicInfo.id === currentId) - 1; index > -1; index--) {
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const playMusicInfo = playedList[index]
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const currentId = playMusicInfo.musicInfo.id
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if (playMusicInfo.listId == currentListId && !currentList.some(m => m.id === currentId)) {
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removePlayedList(index)
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continue
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}
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break
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}
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if (index > -1) {
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const playMusicInfo = playedList[index]
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await pause()
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setPlayMusicInfo(playMusicInfo.listId, playMusicInfo.musicInfo, playMusicInfo.isTempPlay)
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await handlePlay()
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return
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}
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}
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// const isCheckFile = findNum > 2
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let { filteredList, playerIndex } = filterList({ // 过滤已播放歌曲
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listId: currentListId,
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list: currentList,
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playedList,
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playerMusicInfo: currentList[playInfo.playerPlayIndex],
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})
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if (!filteredList.length) return handleToggleStop()
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// let currentIndex = filteredList.indexOf(currentList[playInfo.playerPlayIndex])
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if (playerIndex == -1 && filteredList.length) playerIndex = 0
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let nextIndex = playerIndex
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if (!playMusicInfo.isTempPlay) {
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let togglePlayMethod = settingState.setting['player.togglePlayMethod']
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if (!isAutoToggle) {
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switch (togglePlayMethod) {
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case 'list':
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case 'singleLoop':
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case 'none':
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togglePlayMethod = 'listLoop'
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}
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}
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switch (togglePlayMethod) {
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case 'random':
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nextIndex = getRandom(0, filteredList.length)
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break
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case 'listLoop':
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case 'list':
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nextIndex = playerIndex === 0 ? filteredList.length - 1 : playerIndex - 1
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break
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case 'singleLoop':
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break
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default:
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nextIndex = -1
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return
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}
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if (nextIndex < 0) return
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}
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const nextPlayMusicInfo = {
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musicInfo: filteredList[nextIndex],
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listId: currentListId,
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isTempPlay: false,
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}
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await pause()
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setPlayMusicInfo(nextPlayMusicInfo.listId, nextPlayMusicInfo.musicInfo)
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await handlePlay()
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}
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/**
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* 恢复播放
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*/
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export const play = () => {
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if (playerState.playMusicInfo.musicInfo == null) return
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if (isEmpty()) {
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if (playerState.playMusicInfo.musicInfo.id != global.lx.gettingUrlId) setMusicUrl(playerState.playMusicInfo.musicInfo)
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return
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}
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void setPlay()
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}
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/**
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* 暂停播放
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*/
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export const pause = async() => {
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await setPause()
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}
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/**
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* 停止播放
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*/
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export const stop = async() => {
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await setStop()
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setTimeout(() => {
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global.app_event.stop()
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})
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}
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/**
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* 播放、暂停播放切换
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*/
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export const togglePlay = () => {
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global.lx.isPlayedStop &&= false
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if (playerState.isPlay) {
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void pause()
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} else {
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play()
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}
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}
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