fix: always showing play in playlist/album views

lib/components/shared/track_table/track_collection_view/track_collection_heading.dart

@@ -13,6 +13,12 @@ import 'package:spotube/components/shared/playbutton_card.dart';
 import 'package:spotube/extensions/constrains.dart';
 import 'package:spotube/extensions/context.dart';
 
+enum PlayButtonState {
+  playing,
+  notPlaying,
+  loading,
+}
+
 class TrackCollectionHeading<T> extends HookConsumerWidget {
   final String title;
   final String? description;
@@ -20,7 +26,7 @@ class TrackCollectionHeading<T> extends HookConsumerWidget {
   final List<Widget> buttons;
   final AlbumSimple? album;
   final Query<List<TrackSimple>, T> tracksSnapshot;
-  final bool isPlaying;
+  final PlayButtonState playingState;
   final void Function([Track? currentTrack]) onPlay;
   final void Function([Track? currentTrack]) onShuffledPlay;
   final PaletteColor? color;
@@ -31,7 +37,7 @@ class TrackCollectionHeading<T> extends HookConsumerWidget {
     required this.titleImage,
     required this.buttons,
     required this.tracksSnapshot,
-    required this.isPlaying,
+    required this.playingState,
     required this.onPlay,
     required this.onShuffledPlay,
     required this.color,
@@ -155,7 +161,8 @@ class TrackCollectionHeading<T> extends HookConsumerWidget {
                                       label: Text(context.l10n.shuffle),
                                       icon: const Icon(SpotubeIcons.shuffle),
                                       onPressed: tracksSnapshot.data == null ||
-                                              isPlaying
+                                              playingState ==
+                                                  PlayButtonState.playing
                                           ? null
                                           : onShuffledPlay,
                                     ),
@@ -167,16 +174,27 @@ class TrackCollectionHeading<T> extends HookConsumerWidget {
                                         backgroundColor: color?.color,
                                         foregroundColor: color?.bodyTextColor,
                                       ),
-                                      onPressed: tracksSnapshot.data != null
+                                      onPressed: tracksSnapshot.data != null ||
+                                              playingState ==
+                                                  PlayButtonState.loading
                                           ? onPlay
                                           : null,
-                                      icon: Icon(
-                                        isPlaying
-                                            ? SpotubeIcons.stop
-                                            : SpotubeIcons.play,
+                                      icon: switch (playingState) {
+                                        PlayButtonState.playing =>
+                                          const Icon(SpotubeIcons.pause),
+                                        PlayButtonState.notPlaying =>
+                                          const Icon(SpotubeIcons.play),
+                                        PlayButtonState.loading =>
+                                          const SizedBox(
+                                            height: 20,
+                                            width: 20,
+                                            child: CircularProgressIndicator(
+                                              strokeWidth: .7,
                                             ),
+                                          ),
+                                      },
                                       label: Text(
-                                        isPlaying
+                                        playingState == PlayButtonState.playing
                                             ? context.l10n.stop
                                             : context.l10n.play,
                                       ),

lib/components/shared/track_table/track_collection_view/track_collection_view.dart

@@ -25,7 +25,7 @@ class TrackCollectionView<T> extends HookConsumerWidget {
   final String? description;
   final Query<List<TrackSimple>, T> tracksSnapshot;
   final String titleImage;
-  final bool isPlaying;
+  final PlayButtonState playingState;
   final void Function([Track? currentTrack]) onPlay;
   final void Function([Track? currentTrack]) onShuffledPlay;
   final void Function() onAddToQueue;
@@ -43,7 +43,7 @@ class TrackCollectionView<T> extends HookConsumerWidget {
     required this.id,
     required this.tracksSnapshot,
     required this.titleImage,
-    required this.isPlaying,
+    required this.playingState,
     required this.onPlay,
     required this.onShuffledPlay,
     required this.onAddToQueue,
@@ -62,6 +62,7 @@ class TrackCollectionView<T> extends HookConsumerWidget {
   Widget build(BuildContext context, ref) {
     final theme = Theme.of(context);
     final auth = ref.watch(AuthenticationNotifier.provider);
+
     final color = usePaletteGenerator(titleImage).dominantColor;
 
     final List<Widget> buttons = [
@@ -72,7 +73,7 @@ class TrackCollectionView<T> extends HookConsumerWidget {
         ),
       if (heartBtn != null && auth != null) heartBtn!,
       IconButton(
-        onPressed: isPlaying
+        onPressed: playingState == PlayButtonState.playing
             ? null
             : tracksSnapshot.data != null
                 ? onAddToQueue
@@ -143,7 +144,9 @@ class TrackCollectionView<T> extends HookConsumerWidget {
                     child: IconButton(
                       tooltip: context.l10n.shuffle,
                       icon: const Icon(SpotubeIcons.shuffle),
-                      onPressed: isPlaying ? null : onShuffledPlay,
+                      onPressed: playingState == PlayButtonState.playing
+                          ? null
+                          : onShuffledPlay,
                     ),
                   ),
                   AnimatedScale(
@@ -155,8 +158,19 @@ class TrackCollectionView<T> extends HookConsumerWidget {
                         backgroundColor: theme.colorScheme.inversePrimary,
                       ),
                       onPressed: tracksSnapshot.data != null ? onPlay : null,
-                      child: Icon(
-                          isPlaying ? SpotubeIcons.stop : SpotubeIcons.play),
+                      child: switch (playingState) {
+                        PlayButtonState.playing =>
+                          const Icon(SpotubeIcons.pause),
+                        PlayButtonState.notPlaying =>
+                          const Icon(SpotubeIcons.play),
+                        PlayButtonState.loading => const SizedBox(
+                            height: 20,
+                            width: 20,
+                            child: CircularProgressIndicator(
+                              strokeWidth: .7,
+                            ),
+                          ),
+                      },
                     ),
                   ),
                 ],
@@ -185,7 +199,7 @@ class TrackCollectionView<T> extends HookConsumerWidget {
                     title: title,
                     description: description,
                     titleImage: titleImage,
-                    isPlaying: isPlaying,
+                    playingState: playingState,
                     onPlay: onPlay,
                     onShuffledPlay: onShuffledPlay,
                     tracksSnapshot: tracksSnapshot,

lib/models/spotube_track.dart

@@ -66,7 +66,7 @@ class SpotubeTrack extends Track {
         await client.search("$title - ${artists.join(", ")}").then(
       (res) {
         final siblings = res
-            .sorted((a, b) => a.views.compareTo(b.views))
+            .sorted((a, b) => b.views.compareTo(a.views))
             .where((item) {
               return artists.any(
                 (artist) =>

lib/pages/album/album.dart

@@ -4,9 +4,11 @@ import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:spotify/spotify.dart';
 import 'package:spotube/components/shared/heart_button.dart';
+import 'package:spotube/components/shared/track_table/track_collection_view/track_collection_heading.dart';
 import 'package:spotube/components/shared/track_table/track_collection_view/track_collection_view.dart';
 import 'package:spotube/components/shared/track_table/tracks_table_view.dart';
 import 'package:spotube/extensions/constrains.dart';
+import 'package:spotube/models/spotube_track.dart';
 import 'package:spotube/provider/proxy_playlist/proxy_playlist_provider.dart';
 import 'package:spotube/services/queries/queries.dart';
 import 'package:spotube/utils/service_utils.dart';
@@ -26,14 +28,15 @@ class AlbumPage extends HookConsumerWidget {
     final sortBy = ref.read(trackCollectionSortState(album.id!));
     final sortedTracks = ServiceUtils.sortTracks(tracks, sortBy);
     currentTrack ??= sortedTracks.first;
-    final isPlaylistPlaying = playlist.containsTracks(tracks);
-    if (!isPlaylistPlaying) {
+    final isAlbumPlaying = playlist.containsTracks(tracks);
+    if (!isAlbumPlaying) {
+      playback.addCollection(album.id!); // for enabling loading indicator
       await playback.load(
         sortedTracks,
         initialIndex: sortedTracks.indexWhere((s) => s.id == currentTrack?.id),
       );
       playback.addCollection(album.id!);
-    } else if (isPlaylistPlaying &&
+    } else if (isAlbumPlaying &&
         currentTrack.id != null &&
         currentTrack.id != playlist.activeTrack?.id) {
       await playback.jumpToTrack(currentTrack);
@@ -57,12 +60,25 @@ class AlbumPage extends HookConsumerWidget {
     final mediaQuery = MediaQuery.of(context);
 
     final isAlbumPlaying = useMemoized(
-      () => playlist.containsTracks(tracksSnapshot.data ?? []),
-      [playback, tracksSnapshot.data],
+      () => playlist.collections.contains(album.id!),
+      [playlist, album],
     );
+
+    final albumTrackPlaying = useMemoized(
+      () =>
+          tracksSnapshot.data?.any((s) => s.id! == playlist.activeTrack?.id!) ==
+              true &&
+          playlist.activeTrack is SpotubeTrack,
+      [playlist.activeTrack, tracksSnapshot.data],
+    );
+
     return TrackCollectionView(
       id: album.id!,
-      isPlaying: isAlbumPlaying,
+      playingState: isAlbumPlaying && albumTrackPlaying
+          ? PlayButtonState.playing
+          : isAlbumPlaying && !albumTrackPlaying
+              ? PlayButtonState.loading
+              : PlayButtonState.notPlaying,
       title: album.name!,
       titleImage: albumArt,
       tracksSnapshot: tracksSnapshot,

lib/pages/playlist/playlist.dart

@@ -2,12 +2,14 @@ import 'package:flutter/services.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:spotube/components/shared/heart_button.dart';
+import 'package:spotube/components/shared/track_table/track_collection_view/track_collection_heading.dart';
 import 'package:spotube/components/shared/track_table/track_collection_view/track_collection_view.dart';
 import 'package:spotube/components/shared/track_table/tracks_table_view.dart';
 import 'package:spotube/extensions/constrains.dart';
 import 'package:spotube/models/logger.dart';
 import 'package:flutter/material.dart';
 import 'package:spotify/spotify.dart';
+import 'package:spotube/models/spotube_track.dart';
 import 'package:spotube/provider/proxy_playlist/proxy_playlist_provider.dart';
 import 'package:spotube/services/queries/queries.dart';
 
@@ -31,6 +33,7 @@ class PlaylistView extends HookConsumerWidget {
     currentTrack ??= sortedTracks.first;
     final isPlaylistPlaying = proxyPlaylist.containsTracks(tracks);
     if (!isPlaylistPlaying) {
+      playback.addCollection(playlist.id!); // for enabling loading indicator
       await playback.load(
         sortedTracks,
         initialIndex: sortedTracks.indexWhere((s) => s.id == currentTrack?.id),
@@ -55,8 +58,8 @@ class PlaylistView extends HookConsumerWidget {
     final tracksSnapshot = useQueries.playlist.tracksOfQuery(ref, playlist.id!);
 
     final isPlaylistPlaying = useMemoized(
-      () => proxyPlaylist.containsTracks(tracksSnapshot.data ?? []),
-      [playlistNotifier, tracksSnapshot.data],
+      () => proxyPlaylist.collections.contains(playlist.id!),
+      [proxyPlaylist, playlist],
     );
 
     final titleImage = useMemoized(
@@ -66,9 +69,22 @@ class PlaylistView extends HookConsumerWidget {
             ),
         [playlist.images]);
 
+    final playlistTrackPlaying = useMemoized(
+      () =>
+          tracksSnapshot.data
+                  ?.any((s) => s.id! == proxyPlaylist.activeTrack?.id!) ==
+              true &&
+          proxyPlaylist.activeTrack is SpotubeTrack,
+      [proxyPlaylist.activeTrack, tracksSnapshot.data],
+    );
+
     return TrackCollectionView(
       id: playlist.id!,
-      isPlaying: isPlaylistPlaying,
+      playingState: isPlaylistPlaying && playlistTrackPlaying
+          ? PlayButtonState.playing
+          : isPlaylistPlaying && !playlistTrackPlaying
+              ? PlayButtonState.loading
+              : PlayButtonState.notPlaying,
       title: playlist.name!,
       titleImage: titleImage,
       tracksSnapshot: tracksSnapshot,

lib/provider/proxy_playlist/proxy_playlist_provider.dart

@@ -290,7 +290,12 @@ class ProxyPlaylistNotifier extends PersistedStateNotifier<ProxyPlaylist>
       final addableTrack = await SpotubeTrack.fetchFromTrack(
         tracks.elementAtOrNull(initialIndex) ?? tracks.first,
         youtube,
+      ).catchError((e, stackTrace) {
+        return SpotubeTrack.fetchFromTrack(
+          tracks.elementAtOrNull(initialIndex + 1) ?? tracks.first,
+          youtube,
         );
+      });
 
       state = state.copyWith(
         tracks: mergeTracks([addableTrack], tracks),