opt audio playlist

Closes #1547

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/models/common/video/source_type.dart

@@ -1,10 +1,38 @@
+import 'package:PiliPlus/grpc/bilibili/app/listener/v1.pbenum.dart'
+    show PlaylistSource;
+
 enum SourceType {
-  normal(-1),
-  archive(1),
-  watchLater(2),
-  fav(3),
-  playlist(3);
+  normal(
+    mediaType: -1,
+    playlistSource: PlaylistSource.UP_ARCHIVE,
+  ),
+  archive(
+    mediaType: 1,
+    extraId: 1,
+    playlistSource: PlaylistSource.MEDIA_LIST,
+  ),
+  watchLater(
+    mediaType: 2,
+    extraId: 2,
+    playlistSource: PlaylistSource.MEDIA_LIST,
+  ),
+  fav(
+    mediaType: 3,
+    extraId: 2,
+    playlistSource: PlaylistSource.USER_FAVOURITE,
+  ),
+  playlist(
+    mediaType: 3,
+    extraId: 4,
+    playlistSource: PlaylistSource.MEDIA_LIST,
+  );
 
   final int mediaType;
-  const SourceType(this.mediaType);
+  final int? extraId;
+  final PlaylistSource playlistSource;
+  const SourceType({
+    required this.mediaType,
+    this.extraId,
+    required this.playlistSource,
+  });
 }