active source switching and reactivity

lib/app/lists/albums_grid.dart

@@ -1,5 +1,5 @@
-import 'package:drift/drift.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:go_router/go_router.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
@@ -23,15 +23,17 @@ class AlbumsGrid extends HookConsumerWidget {
     final controller = usePagingController<int, Album>(
       getNextPageKey: (state) =>
           state.lastPageIsEmpty ? null : state.nextIntPageKey,
-      fetchPage: (pageKey) async {
+      fetchPage: (pageKey) => db.libraryDao.listAlbums(
-        final query = db.albums.select()
+        limit: kPageSize,
-          ..where((f) => f.sourceId.equals(sourceId))
+        offset: (pageKey - 1) * kPageSize,
-          ..limit(kPageSize, offset: (pageKey - 1) * kPageSize);
+      ),
-
-        return await query.get();
-      },
     );
 
+    useEffect(() {
+      controller.refresh();
+      return;
+    }, [sourceId]);
+
     return PagingListener(
       controller: controller,
       builder: (context, state, fetchNextPage) {

lib/app/lists/artists_list.dart

@@ -1,5 +1,5 @@
-import 'package:drift/drift.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:go_router/go_router.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
@@ -25,36 +25,17 @@ class ArtistsList extends HookConsumerWidget {
     final controller = usePagingController<int, _ArtistItem>(
       getNextPageKey: (state) =>
           state.lastPageIsEmpty ? null : state.nextIntPageKey,
-      fetchPage: (pageKey) async {
+      fetchPage: (pageKey) => db.libraryDao.listArtists(
-        final albumCount = db.albums.id.count();
+        limit: kPageSize,
-
+        offset: (pageKey - 1) * kPageSize,
-        final query =
-            db.artists.select().join([
-                leftOuterJoin(
-                  db.albums,
-                  db.albums.artistId.equalsExp(db.artists.id),
       ),
-              ])
-              ..addColumns([albumCount])
-              ..where(
-                db.artists.sourceId.equals(sourceId) &
-                    db.albums.sourceId.equals(sourceId),
-              )
-              ..groupBy([db.artists.sourceId, db.artists.id])
-              ..orderBy([OrderingTerm.asc(db.artists.name)])
-              ..limit(kPageSize, offset: (pageKey - 1) * kPageSize);
-
-        return (await query.get())
-            .map(
-              (row) => (
-                artist: row.readTable(db.artists),
-                albumCount: row.read(albumCount),
-              ),
-            )
-            .toList();
-      },
     );
 
+    useEffect(() {
+      controller.refresh();
+      return;
+    }, [sourceId]);
+
     return PagingListener(
       controller: controller,
       builder: (context, state, fetchNextPage) {

lib/app/screens/settings_screen.dart

@@ -1,9 +1,13 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 
 import '../../l10n/generated/app_localizations.dart';
+import '../state/database.dart';
+import '../state/source.dart';
+import '../ui/text.dart';
 
-const kHorizontalPadding = 16.0;
+const kHorizontalPadding = 18.0;
 
 class SettingsScreen extends HookConsumerWidget {
   const SettingsScreen({super.key});
@@ -13,11 +17,14 @@ class SettingsScreen extends HookConsumerWidget {
     final l = AppLocalizations.of(context);
 
     return Scaffold(
+      appBar: AppBar(
+        title: TextH1(l.navigationTabsSettings),
+      ),
       body: ListView(
         children: [
-          const SizedBox(height: 96),
+          // const SizedBox(height: 96),
           _SectionHeader(l.settingsServersName),
-          // const _Sources(),
+          const _Sources(),
           // _SectionHeader(l.settingsNetworkName),
           // const _Network(),
           // _SectionHeader(l.settingsAboutName),
@@ -29,10 +36,10 @@ class SettingsScreen extends HookConsumerWidget {
 }
 
 class _Section extends StatelessWidget {
-  final List<Widget> children;
-
   const _Section({required this.children});
 
+  final List<Widget> children;
+
   @override
   Widget build(BuildContext context) {
     return Column(
@@ -46,27 +53,22 @@ class _Section extends StatelessWidget {
 }
 
 class _SectionHeader extends StatelessWidget {
-  final String title;
-
   const _SectionHeader(this.title);
 
+  final String title;
+
   @override
   Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-
     return Column(
       children: [
+        const SizedBox(height: 16),
         SizedBox(
           width: double.infinity,
           child: Padding(
             padding: const EdgeInsets.symmetric(horizontal: kHorizontalPadding),
-            child: Text(
+            child: TextH2(title),
-              title,
-              style: theme.textTheme.displaySmall,
           ),
         ),
-        ),
-        const SizedBox(height: 12),
       ],
     );
   }
@@ -346,79 +348,66 @@ class _SectionHeader extends StatelessWidget {
 //   }
 // }
 
-// class _Sources extends HookConsumerWidget {
+class _Sources extends HookConsumerWidget {
-//   const _Sources();
+  const _Sources();
 
-//   @override
+  @override
-//   Widget build(BuildContext context, WidgetRef ref) {
+  Widget build(BuildContext context, WidgetRef ref) {
-//     final sources = ref.watch(
+    final db = ref.watch(databaseProvider);
-//       settingsServiceProvider.select(
+    final activeSourceId = ref.watch(sourceIdProvider);
-//         (value) => value.sources,
+    final sources = useStream(db.sourcesDao.listSources()).data;
-//       ),
-//     );
-//     final activeSource = ref.watch(
-//       settingsServiceProvider.select(
-//         (value) => value.activeSource,
-//       ),
-//     );
 
-//     final l = AppLocalizations.of(context);
+    final l = AppLocalizations.of(context);
 
-//     return _Section(
+    if (sources == null) {
-//       children: [
+      return Container();
-//         for (var source in sources)
+    }
-//           RadioListTile<int>(
+
-//             value: source.id,
+    return _Section(
-//             groupValue: activeSource?.id,
+      children: [
-//             onChanged: (value) {
+        RadioGroup<int>(
-//               ref
+          groupValue: activeSourceId,
-//                   .read(settingsServiceProvider.notifier)
+          onChanged: (value) {
-//                   .setActiveSource(source.id);
+            if (value != null) {
-//             },
+              db.sourcesDao.setActiveSource(value);
-//             title: Text(source.name),
+            }
-//             subtitle: Text(
+          },
-//               source.address.toString(),
+          child: Column(
-//               maxLines: 1,
+            children: [
-//               softWrap: false,
+              for (final (source, settings) in sources)
-//               overflow: TextOverflow.fade,
+                RadioListTile<int>(
-//             ),
+                  value: source.id,
-//             secondary: IconButton(
+                  title: Text(source.name),
-//               icon: const Icon(Icons.edit_rounded),
+                  subtitle: Text(
-//               onPressed: () {
+                    settings.address.toString(),
-//                 context.pushRoute(SourceRoute(id: source.id));
+                    maxLines: 1,
-//               },
+                    softWrap: false,
-//             ),
+                    overflow: TextOverflow.fade,
-//           ),
+                  ),
-//         const SizedBox(height: 8),
+                  secondary: IconButton(
-//         Row(
+                    icon: const Icon(Icons.edit_rounded),
-//           mainAxisAlignment: MainAxisAlignment.center,
+                    onPressed: () {
-//           children: [
+                      // context.pushRoute(SourceRoute(id: source.id));
-//             OutlinedButton.icon(
+                    },
-//               icon: const Icon(Icons.add_rounded),
+                  ),
-//               label: Text(l.settingsServersActionsAdd),
+                ),
-//               onPressed: () {
+            ],
-//                 context.pushRoute(SourceRoute());
+          ),
-//               },
+        ),
-//             ),
+        const SizedBox(height: 8),
-//           ],
+        Row(
-//         ),
+          mainAxisAlignment: MainAxisAlignment.center,
-//         // TODO: remove
+          children: [
-//         if (kDebugMode)
+            OutlinedButton.icon(
-//           Row(
+              icon: const Icon(Icons.add_rounded),
-//             mainAxisAlignment: MainAxisAlignment.center,
+              label: Text(l.settingsServersActionsAdd),
-//             children: [
+              onPressed: () {
-//               OutlinedButton.icon(
+                // context.pushRoute(SourceRoute());
-//                 icon: const Icon(Icons.add_rounded),
+              },
-//                 label: const Text('Add TEST'),
+            ),
-//                 onPressed: () {
+          ],
-//                   ref
+        ),
-//                       .read(settingsServiceProvider.notifier)
+      ],
-//                       .addTestSource('TEST');
+    );
-//                 },
+  }
-//               ),
+}
-//             ],
-//           ),
-//       ],
-//     );
-//   }
-// }

lib/app/state/database.dart

@@ -11,8 +11,8 @@ final databaseInitializer = FutureProvider<SubtracksDatabase>((ref) async {
       .insertOnConflictUpdate(
         SourcesCompanion.insert(
           id: Value(1),
-          name: 'test navidrome',
+          name: 'test subsonic',
-          isActive: Value(true),
+          // isActive: Value(true),
         ),
       );
   await db
@@ -23,9 +23,26 @@ final databaseInitializer = FutureProvider<SubtracksDatabase>((ref) async {
           address: Uri.parse('http://demo.subsonic.org'),
           username: 'guest1',
           password: 'guest',
-          // address: Uri.parse('http://10.0.2.2:4533'),
+          useTokenAuth: Value(true),
-          // username: 'admin',
+        ),
-          // password: 'password',
+      );
+  await db
+      .into(db.sources)
+      .insertOnConflictUpdate(
+        SourcesCompanion.insert(
+          id: Value(2),
+          name: 'test navidrome',
+          // isActive: Value(null),
+        ),
+      );
+  await db
+      .into(db.subsonicSettings)
+      .insertOnConflictUpdate(
+        SubsonicSettingsCompanion.insert(
+          sourceId: Value(2),
+          address: Uri.parse('http://10.0.2.2:4533'),
+          username: 'admin',
+          password: 'password',
           useTokenAuth: Value(true),
         ),
       );

lib/app/state/source.dart

@@ -10,17 +10,17 @@ final activeSourceInitializer = StreamProvider<(int, SubsonicSource)>((
 ) async* {
   final db = ref.watch(databaseProvider);
 
-  final activeSource = db.managers.sources
+  final activeSource = db.sourcesDao.activeSourceId().watchSingle();
-      .filter((f) => f.isActive.equals(true))
-      .watchSingle();
 
   await for (final source in activeSource) {
+    final sourceId = source.read(db.sources.id)!;
+
     final subsonicSettings = await db.managers.subsonicSettings
-        .filter((f) => f.sourceId.equals(source.id))
+        .filter((f) => f.sourceId.equals(sourceId))
         .getSingle();
 
     yield (
-      source.id,
+      sourceId,
       SubsonicSource(
         SubsonicClient(
           http: SubtracksHttpClient(),

lib/database/dao/library_dao.dart

@@ -0,0 +1,63 @@
+import 'package:drift/drift.dart';
+
+import '../../sources/models.dart' as models;
+import '../database.dart';
+
+part 'library_dao.g.dart';
+
+@DriftAccessor(include: {'../tables.drift'})
+class LibraryDao extends DatabaseAccessor<SubtracksDatabase>
+    with _$LibraryDaoMixin {
+  LibraryDao(super.db);
+
+  Future<List<models.Album>> listAlbums({
+    required int limit,
+    required int offset,
+  }) {
+    final query = albums.select()
+      ..where(
+        (f) => f.sourceId.equalsExp(
+          subqueryExpression(db.sourcesDao.activeSourceId()),
+        ),
+      )
+      ..limit(limit, offset: offset);
+
+    return query.get();
+  }
+
+  Future<List<({models.Artist artist, int albumCount})>> listArtists({
+    required int limit,
+    required int offset,
+  }) async {
+    final albumCount = albums.id.count();
+
+    final query =
+        artists.select().join([
+            leftOuterJoin(
+              albums,
+              albums.artistId.equalsExp(artists.id),
+            ),
+          ])
+          ..addColumns([albumCount])
+          ..where(
+            artists.sourceId.equalsExp(
+                  subqueryExpression(db.sourcesDao.activeSourceId()),
+                ) &
+                albums.sourceId.equalsExp(
+                  subqueryExpression(db.sourcesDao.activeSourceId()),
+                ),
+          )
+          ..groupBy([artists.sourceId, artists.id])
+          ..orderBy([OrderingTerm.asc(artists.name)])
+          ..limit(limit, offset: offset);
+
+    return (await query.get())
+        .map(
+          (row) => (
+            artist: row.readTable(artists),
+            albumCount: row.read(albumCount) ?? 0,
+          ),
+        )
+        .toList();
+  }
+}

lib/database/dao/library_dao.g.dart

@@ -0,0 +1,14 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'library_dao.dart';
+
+// ignore_for_file: type=lint
+mixin _$LibraryDaoMixin on DatabaseAccessor<SubtracksDatabase> {
+  Sources get sources => attachedDatabase.sources;
+  SubsonicSettings get subsonicSettings => attachedDatabase.subsonicSettings;
+  Artists get artists => attachedDatabase.artists;
+  Albums get albums => attachedDatabase.albums;
+  Playlists get playlists => attachedDatabase.playlists;
+  PlaylistSongs get playlistSongs => attachedDatabase.playlistSongs;
+  Songs get songs => attachedDatabase.songs;
+}

lib/database/dao/sources_dao.dart

@@ -0,0 +1,46 @@
+import 'package:drift/drift.dart';
+
+import '../database.dart';
+
+part 'sources_dao.g.dart';
+
+@DriftAccessor(include: {'../tables.drift'})
+class SourcesDao extends DatabaseAccessor<SubtracksDatabase>
+    with _$SourcesDaoMixin {
+  SourcesDao(super.db);
+
+  JoinedSelectStatement<Sources, Source> activeSourceId() {
+    return selectOnly(sources)
+      ..addColumns([sources.id])
+      ..where(sources.isActive.equals(true));
+  }
+
+  Stream<List<(Source, SubsonicSetting)>> listSources() {
+    final query = select(sources).join([
+      innerJoin(
+        subsonicSettings,
+        sources.id.equalsExp(subsonicSettings.sourceId),
+      ),
+    ]);
+
+    return query.watch().map(
+      (rows) => rows
+          .map(
+            (row) => (
+              row.readTable(sources),
+              row.readTable(subsonicSettings),
+            ),
+          )
+          .toList(),
+    );
+  }
+
+  Future<void> setActiveSource(int id) async {
+    await transaction(() async {
+      await db.managers.sources.update((o) => o(isActive: Value(null)));
+      await db.managers.sources
+          .filter((f) => f.id.equals(id))
+          .update((o) => o(isActive: Value(true)));
+    });
+  }
+}

lib/database/dao/sources_dao.g.dart

@@ -0,0 +1,14 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'sources_dao.dart';
+
+// ignore_for_file: type=lint
+mixin _$SourcesDaoMixin on DatabaseAccessor<SubtracksDatabase> {
+  Sources get sources => attachedDatabase.sources;
+  SubsonicSettings get subsonicSettings => attachedDatabase.subsonicSettings;
+  Artists get artists => attachedDatabase.artists;
+  Albums get albums => attachedDatabase.albums;
+  Playlists get playlists => attachedDatabase.playlists;
+  PlaylistSongs get playlistSongs => attachedDatabase.playlistSongs;
+  Songs get songs => attachedDatabase.songs;
+}

lib/database/database.dart

@@ -5,6 +5,8 @@ import 'package:path_provider/path_provider.dart';
 
 import '../sources/models.dart' as models;
 import 'converters.dart';
+import 'dao/library_dao.dart';
+import 'dao/sources_dao.dart';
 
 part 'database.g.dart';
 
@@ -12,7 +14,13 @@ part 'database.g.dart';
 // https://www.sqlite.org/limits.html
 const kSqliteMaxVariableNumber = 32766;
 
-@DriftDatabase(include: {'tables.drift'})
+@DriftDatabase(
+  include: {'tables.drift'},
+  daos: [
+    SourcesDao,
+    LibraryDao,
+  ],
+)
 class SubtracksDatabase extends _$SubtracksDatabase {
   SubtracksDatabase([QueryExecutor? executor])
     : super(executor ?? _openConnection());
@@ -40,395 +48,6 @@ class SubtracksDatabase extends _$SubtracksDatabase {
       },
     );
   }
-
-  // MultiSelectable<Album> albumsList(int sourceId, ListQuery opt) {
-  //   return filterAlbums(
-  //     (_) => _filterPredicate('albums', sourceId, opt),
-  //     (_) => _filterOrderBy(opt),
-  //     (_) => _filterLimit(opt),
-  //   );
-  // }
-
-  // MultiSelectable<Album> albumsListDownloaded(int sourceId, ListQuery opt) {
-  //   return filterAlbumsDownloaded(
-  //     (_, __) => _filterPredicate('albums', sourceId, opt),
-  //     (_, __) => _filterOrderBy(opt),
-  //     (_, __) => _filterLimit(opt),
-  //   );
-  // }
-
-  // MultiSelectable<Artist> artistsList(int sourceId, ListQuery opt) {
-  //   return filterArtists(
-  //     (_) => _filterPredicate('artists', sourceId, opt),
-  //     (_) => _filterOrderBy(opt),
-  //     (_) => _filterLimit(opt),
-  //   );
-  // }
-
-  // MultiSelectable<Artist> artistsListDownloaded(int sourceId, ListQuery opt) {
-  //   return filterArtistsDownloaded(
-  //     (_, __, ___) => _filterPredicate('artists', sourceId, opt),
-  //     (_, __, ___) => _filterOrderBy(opt),
-  //     (_, __, ___) => _filterLimit(opt),
-  //   );
-  // }
-
-  // MultiSelectable<Playlist> playlistsList(int sourceId, ListQuery opt) {
-  //   return filterPlaylists(
-  //     (_) => _filterPredicate('playlists', sourceId, opt),
-  //     (_) => _filterOrderBy(opt),
-  //     (_) => _filterLimit(opt),
-  //   );
-  // }
-
-  // MultiSelectable<Playlist> playlistsListDownloaded(
-  //   int sourceId,
-  //   ListQuery opt,
-  // ) {
-  //   return filterPlaylistsDownloaded(
-  //     (_, __, ___) => _filterPredicate('playlists', sourceId, opt),
-  //     (_, __, ___) => _filterOrderBy(opt),
-  //     (_, __, ___) => _filterLimit(opt),
-  //   );
-  // }
-
-  // MultiSelectable<Song> songsList(int sourceId, ListQuery opt) {
-  //   return filterSongs(
-  //     (_) => _filterPredicate('songs', sourceId, opt),
-  //     (_) => _filterOrderBy(opt),
-  //     (_) => _filterLimit(opt),
-  //   );
-  // }
-
-  // MultiSelectable<Song> songsListDownloaded(int sourceId, ListQuery opt) {
-  //   return filterSongsDownloaded(
-  //     (_) => _filterPredicate('songs', sourceId, opt),
-  //     (_) => _filterOrderBy(opt),
-  //     (_) => _filterLimit(opt),
-  //   );
-  // }
-
-  // Expression<bool> _filterPredicate(String table, int sourceId, ListQuery opt) {
-  //   return opt.filters
-  //       .map((filter) => buildFilter<bool>(filter))
-  //       .fold(
-  //         CustomExpression('$table.source_id = $sourceId'),
-  //         (previousValue, element) => previousValue & element,
-  //       );
-  // }
-
-  // OrderBy _filterOrderBy(ListQuery opt) {
-  //   return opt.sort != null
-  //       ? OrderBy([_buildOrder(opt.sort!)])
-  //       : const OrderBy.nothing();
-  // }
-
-  // Limit _filterLimit(ListQuery opt) {
-  //   return Limit(opt.page.limit, opt.page.offset);
-  // }
-
-  // MultiSelectable<Song> albumSongsList(SourceId sid, ListQuery opt) {
-  //   return listQuery(
-  //     select(songs)..where(
-  //       (tbl) => tbl.sourceId.equals(sid.sourceId) & tbl.albumId.equals(sid.id),
-  //     ),
-  //     opt,
-  //   );
-  // }
-
-  // MultiSelectable<Song> songsByAlbumList(int sourceId, ListQuery opt) {
-  //   return filterSongsByGenre(
-  //     (_, __) => _filterPredicate('songs', sourceId, opt),
-  //     (_, __) => _filterOrderBy(opt),
-  //     (_, __) => _filterLimit(opt),
-  //   );
-  // }
-
-  // MultiSelectable<Song> playlistSongsList(SourceId sid, ListQuery opt) {
-  //   return listQueryJoined(
-  //     select(songs).join([
-  //       innerJoin(
-  //         playlistSongs,
-  //         playlistSongs.sourceId.equalsExp(songs.sourceId) &
-  //             playlistSongs.songId.equalsExp(songs.id),
-  //         useColumns: false,
-  //       ),
-  //     ])..where(
-  //       playlistSongs.sourceId.equals(sid.sourceId) &
-  //           playlistSongs.playlistId.equals(sid.id),
-  //     ),
-  //     opt,
-  //   ).map((row) => row.readTable(songs));
-  // }
-
-  // Future<void> saveArtists(Iterable<ArtistsCompanion> artists) async {
-  //   await batch((batch) {
-  //     batch.insertAllOnConflictUpdate(this.artists, artists);
-  //   });
-  // }
-
-  // Future<void> deleteArtistsNotIn(int sourceId, Set<String> ids) {
-  //   return transaction(() async {
-  //     final allIds =
-  //         (await (selectOnly(artists)
-  //                   ..addColumns([artists.id])
-  //                   ..where(artists.sourceId.equals(sourceId)))
-  //                 .map((row) => row.read(artists.id))
-  //                 .get())
-  //             .whereNotNull()
-  //             .toSet();
-  //     final downloadIds = (await artistIdsWithDownloadStatus(
-  //       sourceId,
-  //     ).get()).whereNotNull().toSet();
-
-  //     final diff = allIds.difference(downloadIds).difference(ids);
-  //     for (var slice in diff.slices(kSqliteMaxVariableNumber)) {
-  //       await (delete(artists)..where(
-  //             (tbl) => tbl.sourceId.equals(sourceId) & tbl.id.isIn(slice),
-  //           ))
-  //           .go();
-  //     }
-  //   });
-  // }
-
-  // Future<void> saveAlbums(Iterable<AlbumsCompanion> albums) async {
-  //   await batch((batch) {
-  //     batch.insertAllOnConflictUpdate(this.albums, albums);
-  //   });
-  // }
-
-  // Future<void> deleteAlbumsNotIn(int sourceId, Set<String> ids) {
-  //   return transaction(() async {
-  //     final allIds =
-  //         (await (selectOnly(albums)
-  //                   ..addColumns([albums.id])
-  //                   ..where(albums.sourceId.equals(sourceId)))
-  //                 .map((row) => row.read(albums.id))
-  //                 .get())
-  //             .whereNotNull()
-  //             .toSet();
-  //     final downloadIds = (await albumIdsWithDownloadStatus(
-  //       sourceId,
-  //     ).get()).whereNotNull().toSet();
-
-  //     final diff = allIds.difference(downloadIds).difference(ids);
-  //     for (var slice in diff.slices(kSqliteMaxVariableNumber)) {
-  //       await (delete(albums)..where(
-  //             (tbl) => tbl.sourceId.equals(sourceId) & tbl.id.isIn(slice),
-  //           ))
-  //           .go();
-  //     }
-  //   });
-  // }
-
-  // Future<void> savePlaylists(
-  //   Iterable<PlaylistWithSongsCompanion> playlistsWithSongs,
-  // ) async {
-  //   final playlists = playlistsWithSongs.map((e) => e.playist);
-  //   final playlistSongs = playlistsWithSongs.expand((e) => e.songs);
-  //   final sourceId = playlists.first.sourceId.value;
-
-  //   await (delete(this.playlistSongs)..where(
-  //         (tbl) =>
-  //             tbl.sourceId.equals(sourceId) &
-  //             tbl.playlistId.isIn(playlists.map((e) => e.id.value)),
-  //       ))
-  //       .go();
-
-  //   await batch((batch) {
-  //     batch.insertAllOnConflictUpdate(this.playlists, playlists);
-  //     batch.insertAllOnConflictUpdate(this.playlistSongs, playlistSongs);
-  //   });
-  // }
-
-  // Future<void> deletePlaylistsNotIn(int sourceId, Set<String> ids) {
-  //   return transaction(() async {
-  //     final allIds =
-  //         (await (selectOnly(playlists)
-  //                   ..addColumns([playlists.id])
-  //                   ..where(playlists.sourceId.equals(sourceId)))
-  //                 .map((row) => row.read(playlists.id))
-  //                 .get())
-  //             .whereNotNull()
-  //             .toSet();
-  //     final downloadIds = (await playlistIdsWithDownloadStatus(
-  //       sourceId,
-  //     ).get()).whereNotNull().toSet();
-
-  //     final diff = allIds.difference(downloadIds).difference(ids);
-  //     for (var slice in diff.slices(kSqliteMaxVariableNumber)) {
-  //       await (delete(playlists)..where(
-  //             (tbl) => tbl.sourceId.equals(sourceId) & tbl.id.isIn(slice),
-  //           ))
-  //           .go();
-  //       await (delete(playlistSongs)..where(
-  //             (tbl) =>
-  //                 tbl.sourceId.equals(sourceId) & tbl.playlistId.isIn(slice),
-  //           ))
-  //           .go();
-  //     }
-  //   });
-  // }
-
-  // Future<void> savePlaylistSongs(
-  //   int sourceId,
-  //   List<String> ids,
-  //   Iterable<PlaylistSongsCompanion> playlistSongs,
-  // ) async {
-  //   await (delete(this.playlistSongs)..where(
-  //         (tbl) => tbl.sourceId.equals(sourceId) & tbl.playlistId.isIn(ids),
-  //       ))
-  //       .go();
-  //   await batch((batch) {
-  //     batch.insertAllOnConflictUpdate(this.playlistSongs, playlistSongs);
-  //   });
-  // }
-
-  // Future<void> saveSongs(Iterable<SongsCompanion> songs) async {
-  //   await batch((batch) {
-  //     batch.insertAllOnConflictUpdate(this.songs, songs);
-  //   });
-  // }
-
-  // Future<void> deleteSongsNotIn(int sourceId, Set<String> ids) {
-  //   return transaction(() async {
-  //     final allIds =
-  //         (await (selectOnly(songs)
-  //                   ..addColumns([songs.id])
-  //                   ..where(
-  //                     songs.sourceId.equals(sourceId) &
-  //                         songs.downloadFilePath.isNull() &
-  //                         songs.downloadTaskId.isNull(),
-  //                   ))
-  //                 .map((row) => row.read(songs.id))
-  //                 .get())
-  //             .whereNotNull()
-  //             .toSet();
-
-  //     final diff = allIds.difference(ids);
-  //     for (var slice in diff.slices(kSqliteMaxVariableNumber)) {
-  //       await (delete(songs)..where(
-  //             (tbl) => tbl.sourceId.equals(sourceId) & tbl.id.isIn(slice),
-  //           ))
-  //           .go();
-  //       await (delete(playlistSongs)..where(
-  //             (tbl) => tbl.sourceId.equals(sourceId) & tbl.songId.isIn(slice),
-  //           ))
-  //           .go();
-  //     }
-  //   });
-  // }
-
-  // Selectable<LastBottomNavStateData> getLastBottomNavState() {
-  //   return select(lastBottomNavState)..where((tbl) => tbl.id.equals(1));
-  // }
-
-  // Future<void> saveLastBottomNavState(LastBottomNavStateData update) {
-  //   return into(lastBottomNavState).insertOnConflictUpdate(update);
-  // }
-
-  // Selectable<LastLibraryStateData> getLastLibraryState() {
-  //   return select(lastLibraryState)..where((tbl) => tbl.id.equals(1));
-  // }
-
-  // Future<void> saveLastLibraryState(LastLibraryStateData update) {
-  //   return into(lastLibraryState).insertOnConflictUpdate(update);
-  // }
-
-  // Selectable<LastAudioStateData> getLastAudioState() {
-  //   return select(lastAudioState)..where((tbl) => tbl.id.equals(1));
-  // }
-
-  // Future<void> saveLastAudioState(LastAudioStateCompanion update) {
-  //   return into(lastAudioState).insertOnConflictUpdate(update);
-  // }
-
-  // Future<void> insertQueue(Iterable<QueueCompanion> songs) async {
-  //   await batch((batch) {
-  //     batch.insertAll(queue, songs);
-  //   });
-  // }
-
-  // Future<void> clearQueue() async {
-  //   await delete(queue).go();
-  // }
-
-  // Future<void> setCurrentTrack(int index) async {
-  //   await transaction(() async {
-  //     await (update(queue)..where((tbl) => tbl.index.equals(index).not()))
-  //         .write(const QueueCompanion(currentTrack: Value(null)));
-  //     await (update(queue)..where((tbl) => tbl.index.equals(index))).write(
-  //       const QueueCompanion(currentTrack: Value(true)),
-  //     );
-  //   });
-  // }
-
-  // Future<void> createSource(
-  //   SourcesCompanion source,
-  //   SubsonicSourcesCompanion subsonic,
-  // ) async {
-  //   await transaction(() async {
-  //     final count = await sourcesCount().getSingle();
-  //     if (count == 0) {
-  //       source = source.copyWith(isActive: const Value(true));
-  //     }
-
-  //     final id = await into(sources).insert(source);
-  //     subsonic = subsonic.copyWith(sourceId: Value(id));
-  //     await into(subsonicSources).insert(subsonic);
-  //   });
-  // }
-
-  // Future<void> updateSource(SubsonicSettings source) async {
-  //   await transaction(() async {
-  //     await into(sources).insertOnConflictUpdate(source.toSourceInsertable());
-  //     await into(
-  //       subsonicSources,
-  //     ).insertOnConflictUpdate(source.toSubsonicInsertable());
-  //   });
-  // }
-
-  // Future<void> deleteSource(int sourceId) async {
-  //   await transaction(() async {
-  //     await (delete(
-  //       subsonicSources,
-  //     )..where((tbl) => tbl.sourceId.equals(sourceId))).go();
-  //     await (delete(sources)..where((tbl) => tbl.id.equals(sourceId))).go();
-
-  //     await (delete(songs)..where((tbl) => tbl.sourceId.equals(sourceId))).go();
-  //     await (delete(
-  //       albums,
-  //     )..where((tbl) => tbl.sourceId.equals(sourceId))).go();
-  //     await (delete(
-  //       artists,
-  //     )..where((tbl) => tbl.sourceId.equals(sourceId))).go();
-  //     await (delete(
-  //       playlistSongs,
-  //     )..where((tbl) => tbl.sourceId.equals(sourceId))).go();
-  //     await (delete(
-  //       playlists,
-  //     )..where((tbl) => tbl.sourceId.equals(sourceId))).go();
-  //   });
-  // }
-
-  // Future<void> setActiveSource(int id) async {
-  //   await batch((batch) {
-  //     batch.update(
-  //       sources,
-  //       const SourcesCompanion(isActive: Value(null)),
-  //       where: (t) => t.id.isNotValue(id),
-  //     );
-  //     batch.update(
-  //       sources,
-  //       const SourcesCompanion(isActive: Value(true)),
-  //       where: (t) => t.id.equals(id),
-  //     );
-  //   });
-  // }
-
-  // Future<void> updateSettings(AppSettingsCompanion settings) async {
-  //   await into(appSettings).insertOnConflictUpdate(settings);
-  // }
 }
 
 extension ArtistToDb on models.Artist {
@@ -495,252 +114,3 @@ extension PlaylistSongToDb on models.PlaylistSong {
     position: position,
   );
 }
-
-// LazyDatabase _openConnection() {
-//   return LazyDatabase(() async {
-//     final dbFolder = await getApplicationDocumentsDirectory();
-//     final file = File(p.join(dbFolder.path, 'subtracks.sqlite'));
-//     // return NativeDatabase.createInBackground(file, logStatements: true);
-
-//     return ErrorLoggingDatabase(
-//       NativeDatabase.createInBackground(file),
-//       (e, s) => log.severe('SQL error', e, s),
-//     );
-//   });
-// }
-
-// @Riverpod(keepAlive: true)
-// SubtracksDatabase database(DatabaseRef ref) {
-//   return SubtracksDatabase();
-// }
-
-// OrderingTerm _buildOrder(SortBy sort) {
-//   OrderingMode? mode = sort.dir == SortDirection.asc
-//       ? OrderingMode.asc
-//       : OrderingMode.desc;
-//   return OrderingTerm(
-//     expression: CustomExpression(sort.column),
-//     mode: mode,
-//   );
-// }
-
-// SimpleSelectStatement<T, R> listQuery<T extends HasResultSet, R>(
-//   SimpleSelectStatement<T, R> query,
-//   ListQuery opt,
-// ) {
-//   if (opt.page.limit > 0) {
-//     query.limit(opt.page.limit, offset: opt.page.offset);
-//   }
-
-//   if (opt.sort != null) {
-//     OrderingMode? mode = opt.sort != null && opt.sort!.dir == SortDirection.asc
-//         ? OrderingMode.asc
-//         : OrderingMode.desc;
-//     query.orderBy([
-//       (t) => OrderingTerm(
-//         expression: CustomExpression(opt.sort!.column),
-//         mode: mode,
-//       ),
-//     ]);
-//   }
-
-//   for (var filter in opt.filters) {
-//     query.where((tbl) => buildFilter(filter));
-//   }
-
-//   return query;
-// }
-
-// JoinedSelectStatement<T, R> listQueryJoined<T extends HasResultSet, R>(
-//   JoinedSelectStatement<T, R> query,
-//   ListQuery opt,
-// ) {
-//   if (opt.page.limit > 0) {
-//     query.limit(opt.page.limit, offset: opt.page.offset);
-//   }
-
-//   if (opt.sort != null) {
-//     OrderingMode? mode = opt.sort != null && opt.sort!.dir == SortDirection.asc
-//         ? OrderingMode.asc
-//         : OrderingMode.desc;
-//     query.orderBy([
-//       OrderingTerm(
-//         expression: CustomExpression(opt.sort!.column),
-//         mode: mode,
-//       ),
-//     ]);
-//   }
-
-//   for (var filter in opt.filters) {
-//     query.where(buildFilter(filter));
-//   }
-
-//   return query;
-// }
-
-// CustomExpression<T> buildFilter<T extends Object>(
-//   FilterWith filter,
-// ) {
-//   return filter.when(
-//     equals: (column, value, invert) => CustomExpression<T>(
-//       '$column ${invert ? '<>' : '='} \'$value\'',
-//     ),
-//     greaterThan: (column, value, orEquals) => CustomExpression<T>(
-//       '$column ${orEquals ? '>=' : '>'} $value',
-//     ),
-//     isNull: (column, invert) => CustomExpression<T>(
-//       '$column ${invert ? 'IS NOT' : 'IS'} NULL',
-//     ),
-//     betweenInt: (column, from, to) => CustomExpression<T>(
-//       '$column BETWEEN $from AND $to',
-//     ),
-//     isIn: (column, invert, values) => CustomExpression<T>(
-//       '$column ${invert ? 'NOT IN' : 'IN'} (${values.join(',')})',
-//     ),
-//   );
-// }
-
-// class AlbumSongsCompanion {
-//   final AlbumsCompanion album;
-//   final Iterable<SongsCompanion> songs;
-
-//   AlbumSongsCompanion(this.album, this.songs);
-// }
-
-// class ArtistAlbumsCompanion {
-//   final ArtistsCompanion artist;
-//   final Iterable<AlbumsCompanion> albums;
-
-//   ArtistAlbumsCompanion(this.artist, this.albums);
-// }
-
-// class PlaylistWithSongsCompanion {
-//   final PlaylistsCompanion playist;
-//   final Iterable<PlaylistSongsCompanion> songs;
-
-//   PlaylistWithSongsCompanion(this.playist, this.songs);
-// }
-
-// Future<void> saveArtist(
-//   SubtracksDatabase db,
-//   ArtistAlbumsCompanion artistAlbums,
-// ) async {
-//   return db.background((db) async {
-//     final artist = artistAlbums.artist;
-//     final albums = artistAlbums.albums;
-
-//     await db.batch((batch) {
-//       batch.insertAllOnConflictUpdate(db.artists, [artist]);
-//       batch.insertAllOnConflictUpdate(db.albums, albums);
-
-//       // remove this artistId from albums not found in source
-//       // don't delete them since they coud have been moved to another artist
-//       // that we haven't synced yet
-//       final albumIds = {for (var a in albums) a.id.value};
-//       batch.update(
-//         db.albums,
-//         const AlbumsCompanion(artistId: Value(null)),
-//         where: (tbl) =>
-//             tbl.sourceId.equals(artist.sourceId.value) &
-//             tbl.artistId.equals(artist.id.value) &
-//             tbl.id.isNotIn(albumIds),
-//       );
-//     });
-//   });
-// }
-
-// Future<void> saveAlbum(
-//   SubtracksDatabase db,
-//   AlbumSongsCompanion albumSongs,
-// ) async {
-//   return db.background((db) async {
-//     final album = albumSongs.album.copyWith(synced: Value(DateTime.now()));
-//     final songs = albumSongs.songs;
-
-//     final songIds = {for (var a in songs) a.id.value};
-//     final hardDeletedSongIds = (await (db.selectOnly(db.songs)
-//               ..addColumns([db.songs.id])
-//               ..where(
-//                 db.songs.sourceId.equals(album.sourceId.value) &
-//                     db.songs.albumId.equals(album.id.value) &
-//                     db.songs.id.isNotIn(songIds) &
-//                     db.songs.downloadFilePath.isNull() &
-//                     db.songs.downloadTaskId.isNull(),
-//               ))
-//             .map((row) => row.read(db.songs.id))
-//             .get())
-//         .whereNotNull();
-
-//     await db.batch((batch) {
-//       batch.insertAllOnConflictUpdate(db.albums, [album]);
-//       batch.insertAllOnConflictUpdate(db.songs, songs);
-
-//       // soft delete songs that have been downloaded so that the user
-//       // can decide to keep or remove them later
-//       // TODO: add a setting to skip soft delete and just remove download too
-//       batch.update(
-//         db.songs,
-//         const SongsCompanion(isDeleted: Value(true)),
-//         where: (tbl) =>
-//             tbl.sourceId.equals(album.sourceId.value) &
-//             tbl.albumId.equals(album.id.value) &
-//             tbl.id.isNotIn(songIds) &
-//             (tbl.downloadFilePath.isNotNull() | tbl.downloadTaskId.isNotNull()),
-//       );
-
-//       // safe to hard delete songs that have not been downloaded
-//       batch.deleteWhere(
-//         db.songs,
-//         (tbl) =>
-//             tbl.sourceId.equals(album.sourceId.value) &
-//             tbl.id.isIn(hardDeletedSongIds),
-//       );
-
-//       // also need to remove these songs from any playlists that contain them
-//       batch.deleteWhere(
-//         db.playlistSongs,
-//         (tbl) =>
-//             tbl.sourceId.equals(album.sourceId.value) &
-//             tbl.songId.isIn(hardDeletedSongIds),
-//       );
-//     });
-//   });
-// }
-
-// Future<void> savePlaylist(
-//   SubtracksDatabase db,
-//   PlaylistWithSongsCompanion playlistWithSongs,
-// ) async {
-//   return db.background((db) async {
-//     final playlist =
-//         playlistWithSongs.playist.copyWith(synced: Value(DateTime.now()));
-//     final songs = playlistWithSongs.songs;
-
-//     await db.batch((batch) {
-//       batch.insertAllOnConflictUpdate(db.playlists, [playlist]);
-//       batch.insertAllOnConflictUpdate(db.songs, songs);
-
-//       batch.insertAllOnConflictUpdate(
-//         db.playlistSongs,
-//         songs.mapIndexed(
-//           (index, song) => PlaylistSongsCompanion.insert(
-//             sourceId: playlist.sourceId.value,
-//             playlistId: playlist.id.value,
-//             songId: song.id.value,
-//             position: index,
-//           ),
-//         ),
-//       );
-
-//       // the new playlist could be shorter than the old one, so we delete
-//       // playlist songs above our new playlist's length
-//       batch.deleteWhere(
-//         db.playlistSongs,
-//         (tbl) =>
-//             tbl.sourceId.equals(playlist.sourceId.value) &
-//             tbl.playlistId.equals(playlist.id.value) &
-//             tbl.position.isBiggerOrEqualValue(songs.length),
-//       );
-//     });
-//   });
-// }

lib/database/database.g.dart

@@ -2454,6 +2454,8 @@ abstract class _$SubtracksDatabase extends GeneratedDatabase {
     'songs_source_id_artist_id_idx',
     'CREATE INDEX songs_source_id_artist_id_idx ON songs (source_id, artist_id)',
   );
+  late final SourcesDao sourcesDao = SourcesDao(this as SubtracksDatabase);
+  late final LibraryDao libraryDao = LibraryDao(this as SubtracksDatabase);
   @override
   Iterable<TableInfo<Table, Object?>> get allTables =>
       allSchemaEntities.whereType<TableInfo<Table, Object?>>();