From b907eb652a715b8fe447ec98f8435da446a628b6 Mon Sep 17 00:00:00 2001
From: lyswhut <lyswhut@qq.com>
Date: Wed, 8 Jun 2022 17:38:08 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=AF=E6=8C=81mg=E6=BA=90=E7=9A=84=E6=AD=8C?=
 =?UTF-8?q?=E8=AF=8D=E7=BF=BB=E8=AF=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 publish/changeLog.md              |  4 +++
 src/utils/music/mg/leaderboard.js |  2 ++
 src/utils/music/mg/lyric.js       | 55 +++++++++++++++++++++++--------
 src/utils/music/mg/musicSearch.js |  4 ++-
 src/utils/music/mg/songList.js    |  2 ++
 5 files changed, 52 insertions(+), 15 deletions(-)

diff --git a/publish/changeLog.md b/publish/changeLog.md
index 0404aa0..434846a 100644
--- a/publish/changeLog.md
+++ b/publish/changeLog.md
@@ -3,6 +3,10 @@
 - 新增设置-桌面歌词-单行歌词设置，默认关闭，启用后只显示一行歌词，超出窗口宽度自动滚动到末尾
 - 新增设置-桌面歌词-显示歌词切换动画，默认启用，如果你觉得切换动画影响视觉可以将其关闭
 
+### 优化
+
+- 支持mg源的歌词翻译（之前添加的歌曲需要去设置清空缓存才会刷新歌词）
+
 ### 修复
 
 - 修复桌面歌词转繁体设置不立即生效的问题
diff --git a/src/utils/music/mg/leaderboard.js b/src/utils/music/mg/leaderboard.js
index 21b3647..2ac4e25 100644
--- a/src/utils/music/mg/leaderboard.js
+++ b/src/utils/music/mg/leaderboard.js
@@ -148,6 +148,8 @@ export default {
         img: item.albumImgs && item.albumImgs.length ? item.albumImgs[0].img : null,
         lrc: null,
         lrcUrl: item.lrcUrl,
+        mrcUrl: item.mrcUrl,
+        trcUrl: item.trcUrl,
         otherSource: null,
         types,
         _types,
diff --git a/src/utils/music/mg/lyric.js b/src/utils/music/mg/lyric.js
index 308ceae..73abeb7 100644
--- a/src/utils/music/mg/lyric.js
+++ b/src/utils/music/mg/lyric.js
@@ -1,23 +1,50 @@
 import { httpFetch } from '../../request'
+import musicSearch from './musicSearch'
 
 export default {
+  getText(url, tryNum = 0) {
+    const requestObj = httpFetch(url, {
+      headers: {
+        Referer: 'https://app.c.nf.migu.cn/',
+        'User-Agent': 'Mozilla/5.0 (Linux; Android 5.1.1; Nexus 6 Build/LYZ28E) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Mobile Safari/537.36',
+        channel: '0146921',
+      },
+    })
+    return requestObj.promise.then(({ statusCode, body }) => {
+      if (statusCode == 200) return body
+      if (tryNum > 5 || statusCode == 404) return Promise.reject('歌词获取失败')
+      return this.getText(url, ++tryNum)
+    })
+  },
+  getLrc(url) {
+    return this.getText(url)
+  },
+  getTrc(url) {
+    if (!url) return Promise.resolve('')
+    return this.getText(url)
+  },
+  getMusicInfo(songInfo) {
+    return songInfo.mrcUrl == null
+      ? musicSearch.search(`${songInfo.name} ${songInfo.singer || ''}`.trim(), 1, { limit: 25 }).then(({ list }) => {
+        const targetSong = list.find(s => s.songmid == songInfo.songmid)
+        return targetSong ? { lrcUrl: targetSong.lrcUrl, mrcUrl: targetSong.mrcUrl, trcUrl: targetSong.trcUrl } : Promise.reject('获取歌词失败')
+      })
+      : Promise.resolve({ lrcUrl: songInfo.lrcUrl, mrcUrl: songInfo.mrcUrl, trcUrl: songInfo.trcUrl })
+  },
   getLyric(songInfo, tryNum = 0) {
     // console.log(songInfo.copyrightId)
     if (songInfo.lrcUrl) {
-      let requestObj = httpFetch(songInfo.lrcUrl)
-      requestObj.promise = requestObj.promise.then(({ body, statusCode }) => {
-        if (statusCode !== 200) {
-          if (tryNum > 5) return Promise.reject('歌词获取失败')
-          let tryRequestObj = this.getLyric(songInfo, ++tryNum)
-          requestObj.cancelHttp = tryRequestObj.cancelHttp.bind(tryRequestObj)
-          return tryRequestObj.promise
-        }
-        return {
-          lyric: body,
-          tlyric: '',
-        }
-      })
-      return requestObj
+      return {
+        promise: this.getMusicInfo(songInfo).then(info => {
+          return Promise.all([this.getLrc(info.lrcUrl), this.getTrc(info.trcUrl)]).then(([lyric, tlyric]) => {
+            return {
+              lyric,
+              tlyric,
+            }
+          })
+        }),
+        cancelHttp() {},
+      }
     } else {
       let requestObj = httpFetch(`http://music.migu.cn/v3/api/music/audioPlayer/getLyric?copyrightId=${songInfo.copyrightId}`, {
         headers: {
diff --git a/src/utils/music/mg/musicSearch.js b/src/utils/music/mg/musicSearch.js
index 47ce6b5..43bc8c9 100644
--- a/src/utils/music/mg/musicSearch.js
+++ b/src/utils/music/mg/musicSearch.js
@@ -89,7 +89,7 @@ export default {
         name: item.name,
         albumName: albumNInfo.name,
         albumId: albumNInfo.id,
-        songmid: item.id,
+        songmid: item.copyrightId,
         songId: item.songId,
         copyrightId: item.copyrightId,
         source: 'mg',
@@ -97,6 +97,8 @@ export default {
         img: item.imgItems && item.imgItems.length ? item.imgItems[0].img : null,
         lrc: null,
         lrcUrl: item.lyricUrl,
+        mrcUrl: item.mrcurl,
+        trcUrl: item.trcUrl,
         otherSource: null,
         types,
         _types,
diff --git a/src/utils/music/mg/songList.js b/src/utils/music/mg/songList.js
index c02a289..3c9ba56 100644
--- a/src/utils/music/mg/songList.js
+++ b/src/utils/music/mg/songList.js
@@ -214,6 +214,8 @@ export default {
         img: item.albumImgs && item.albumImgs.length ? item.albumImgs[0].img : null,
         lrc: null,
         lrcUrl: item.lrcUrl,
+        mrcUrl: item.mrcUrl,
+        trcUrl: item.trcUrl,
         otherSource: null,
         types,
         _types,