add: like tracks in playlist page

qml/pages/PlaylistPage.qml

@@ -30,11 +30,17 @@ DPage {
           title: objTitle
           author: objAuthor
           duration: objDuration
+          liked: objLiked
 
           onPlay: {
             if (PlaylistView.ownerId != 0) AudioPlayer.playYmPlaylist(PlaylistView.id, PlaylistView.ownerId, objI)
             else AudioPlayer.playDmPlaylist(PlaylistView.id, objI)
           }
+
+          onToggleLiked: {
+            AudioPlayer.setTrackLiked(objKind, objId, !liked)
+            liked = !liked
+          }
         }
       }
     }

src/api.nim

@@ -279,6 +279,10 @@ proc `liked=`*(this: Track, v: bool) {.async.} =
       if v: currentUser().await.like(t.yandex).await
       else: currentUser().await.unlike(t.yandex).await
 
+  of TrackKind.yandexIdOnly:
+    if v: currentUser().await.like(this.yandexIdOnly).await
+    else: currentUser().await.unlike(this.yandexIdOnly).await
+
   of TrackKind.user:
     this.user.metadata.liked = v
     writeTrackMetadata(this.user.file, this.user.metadata, writeCover=false)
@@ -371,6 +375,19 @@ proc tracks*(playlist: Playlist): ptr seq[Track] =
   of PlaylistKind.temporary:
     playlist.temporary.tracks.addr
 
+proc liked*(playlist: Playlist): Future[seq[bool]] {.async.} =
+  case playlist.kind
+  of yandex:
+    let liked = currentUser().await.likedTracks.await
+    for x in playlist.yandex.tracks:
+      result.add x.id in liked
+  of user:
+    for x in playlist.user.tracks:
+      result.add x.liked.await
+  of temporary:
+    for x in playlist.temporary.tracks:
+      result.add x.liked.await
+
 
 # todo: refactor all above to do not specifing enum type, like as in proc below
 proc toRadio*(track: Track): Future[Radio] {.async.} =

src/gui/audio.nim

@@ -603,6 +603,13 @@ qobject AudioPlayer:
   proc playRadioFromYmTrack(id: int) =
     asyncCheck: doAsync:
       await play id.yandexTrack.toRadio.await
+
+  proc setTrackLiked(kind: string, id: int, v: bool) =
+    case kind
+    of "yandex", "yandexFromFile", "yandexIdOnly":
+      asyncCheck: doAsync:
+        (id.yandexTrack.liked = v).await
+    else: sendError(tr"Unimplemented", tr"toglleLiked() unknown track kind: {kind}")
 
   proc `=new` =
     notifyStateChanged &= proc() = this.stateChanged

src/gui/playlist.nim

@@ -4,16 +4,22 @@ import ../utils, ../api, ../async
 import ../yandexMusic except Track
 import qt, configuration
 
+{.experimental: "overloadableEnums".}
+
 type PlaylistView = object
   playlist: api.Playlist
   covers: seq[tuple[data: string, fetched: bool]]
+  liked: tuple[data: seq[bool]; fetched: bool]
+
 
 qmodel PlaylistView:
   rows: self.playlist.tracks[].len
   elem objTitle: self.playlist.tracks[i].title
   elem objComment: self.playlist.tracks[i].comment
   elem objAuthor: self.playlist.tracks[i].artists
   elem objI: i
+  elem objId: self.playlist.tracks[i].id
+  elem objKind: $self.playlist.tracks[i].kind
 
   elem objCover:
     var instant = true
@@ -32,6 +38,19 @@ qmodel PlaylistView:
     if ms.inHours != 0: ms.format("h:m:ss")
     else:               ms.format("m:ss")
 
+  elem objLiked:
+    if self.liked.fetched:
+      if i in 0..self.liked.data.high:
+        self.liked.data[i]
+      else:
+        false
+    else:
+      self.liked.fetched = true
+      asyncCheck: doAsync:
+        self.liked.data = self.playlist.liked.await
+        this.layoutChanged
+      false
+
 
   property int id:
     get:

translations/ru.json

@@ -10,6 +10,14 @@
       "": "Исключение во время асинхронной операции"
     }
   },
+  "src/gui/audio.nim": {
+    "Unimplemented": {
+      "": "Нереализовано"
+    },
+    "toglleLiked() unknown track kind: {kind}": {
+      "": "toglleLiked() неизвестный тип трека: {kind}"
+    }
+  },
   "src/gui/yandexMusicQmlModule.nim": {
     "Downloads": {
       "": "Загружено"