v2.0.0

src/renderer/core/music/download.ts

@@ -0,0 +1,72 @@
+import { appSetting } from '@renderer/store/setting'
+import { getDownloadFilePath } from '@renderer/utils/music'
+
+import {
+  getMusicUrl as getOnlineMusicUrl,
+  getPicUrl as getOnlinePicUrl,
+  getLyricInfo as getOnlineLyricInfo,
+} from './online'
+import { buildLyricInfo, getCachedLyricInfo } from './utils'
+
+export const getMusicUrl = async({ musicInfo, isRefresh, onToggleSource = () => {} }: {
+  musicInfo: LX.Download.ListItem
+  isRefresh: boolean
+  onToggleSource?: (musicInfo?: LX.Music.MusicInfoOnline) => void
+}): Promise<string> => {
+  if (!isRefresh) {
+    const path = await getDownloadFilePath(musicInfo, appSetting['download.savePath'])
+    if (path) return path
+  }
+
+  return await getOnlineMusicUrl({ musicInfo: musicInfo.metadata.musicInfo, isRefresh, onToggleSource })
+}
+
+export const getPicUrl = async({ musicInfo, isRefresh, listId, onToggleSource = () => {} }: {
+  musicInfo: LX.Download.ListItem
+  isRefresh: boolean
+  listId?: string | null
+  onToggleSource?: (musicInfo?: LX.Music.MusicInfoOnline) => void
+}): Promise<string> => {
+  if (!isRefresh) {
+    const onlineMusicInfo = musicInfo.metadata.musicInfo
+    if (onlineMusicInfo.meta.picUrl && !isRefresh) return onlineMusicInfo.meta.picUrl
+
+    const path = await getDownloadFilePath(musicInfo, appSetting['download.savePath'])
+    if (path) {
+      const pic = await window.lx.worker.main.getMusicFilePic(path)
+      if (pic) return pic
+    }
+  }
+
+  return await getOnlinePicUrl({ musicInfo: musicInfo.metadata.musicInfo, isRefresh, onToggleSource }).then((url) => {
+    // TODO: when listId required save url (update downloadInfo)
+
+    return url
+  })
+}
+
+export const getLyricInfo = async({ musicInfo, isRefresh, onToggleSource = () => {} }: {
+  musicInfo: LX.Download.ListItem
+  isRefresh: boolean
+  onToggleSource?: (musicInfo?: LX.Music.MusicInfoOnline) => void
+}): Promise<LX.Player.LyricInfo> => {
+  if (!isRefresh) {
+    const lyricInfo = await getCachedLyricInfo(musicInfo.metadata.musicInfo)
+    if (lyricInfo) return await buildLyricInfo(lyricInfo)
+  }
+
+  return getOnlineLyricInfo({
+    musicInfo: musicInfo.metadata.musicInfo,
+    isRefresh,
+    onToggleSource,
+  }).catch(async() => {
+    // 尝试读取文件内歌词
+    const path = await getDownloadFilePath(musicInfo, appSetting['download.savePath'])
+    if (path) {
+      const rawlrcInfo = await window.lx.worker.main.getMusicFileLyric(path)
+      if (rawlrcInfo) return buildLyricInfo(rawlrcInfo)
+    }
+
+    throw new Error('failed')
+  })
+}