Neue Melo-UI Phase 1: 4 Tabs (Meine Musik/Suche/Favoriten/Download) + Sortierung

- Meine Musik als Startbildschirm ohne Topbar: Kopfzeile (Einstellungen, Suche, Musikerkennung), Schnellzugriffe, Shuffle + Sortieren, Liederliste - Sortierung nach Zuletzt hinzugefuegt / Name (A-Z-#) / Wie oft abgespielt, auf- und absteigend, pro Liste gespeichert (SortStore) - Favoriten als eigener Tab mit gleicher Shuffle-/Sortier-Leiste - Download-Tab uebernimmt den Navidrome-Server-Browser - DB-Schema 3: playCount, gezaehlt beim Titelstart - Theme auf #0B0B10 / #c0392b - Scan-Aktionen aus der entfallenen Topbar jetzt in den Einstellungen Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011snPXPafPC5i87o68H14W7
2026-08-20 18:00:53 +02:00
parent 5d08da1086
commit 2667613a2e
24 changed files with 1413 additions and 372 deletions
@@ -0,0 +1,149 @@
+import 'package:drift/drift.dart';
+import 'package:drift/native.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:melo/library/database.dart';
+import 'package:melo/library/favorites_screen.dart';
+import 'package:melo/library/library_service.dart';
+import 'package:melo/library/my_music_screen.dart';
+import 'package:melo/library/playlist_service.dart';
+import 'package:melo/player/audio_handler.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+Widget _wrap(MeloDb db, LibraryService lib, PlaylistService playlists,
+    MeloAudioHandler handler, Widget child) {
+  return MultiProvider(
+    providers: [
+      Provider<MeloDb>.value(value: db),
+      ChangeNotifierProvider<LibraryService>.value(value: lib),
+      ChangeNotifierProvider<PlaylistService>.value(value: playlists),
+      Provider<MeloAudioHandler>.value(value: handler),
+    ],
+    child: MaterialApp(home: Scaffold(body: child)),
+  );
+}
+
+Future<void> _insert(
+  MeloDb db, {
+  required String id,
+  required String title,
+  int dateAddedMs = 0,
+  int playCount = 0,
+}) {
+  return db.into(db.songs).insert(SongsCompanion.insert(
+        id: id,
+        path: '/$id.mp3',
+        title: title,
+        dateAddedMs: dateAddedMs,
+        updatedAtMs: 0,
+        playCount: Value(playCount),
+      ));
+}
+
+void main() {
+  setUp(() => SharedPreferences.setMockInitialValues({}));
+
+  testWidgets('Meine Musik zeigt Kopfzeile, Schnellzugriffe und Shuffle',
+      (tester) async {
+    final db = MeloDb(NativeDatabase.memory());
+    final lib = LibraryService(db);
+    final playlists = PlaylistService(db);
+    final handler = MeloAudioHandler(db: db);
+    await _insert(db, id: '1', title: 'Song A');
+
+    await tester.pumpWidget(
+        _wrap(db, lib, playlists, handler, const MyMusicScreen()));
+    await tester.pumpAndSettle();
+
+    expect(find.text('Titel, Künstler und Alben suchen'), findsOneWidget);
+    expect(find.text('Favoriten'), findsOneWidget);
+    expect(find.text('Wiedergabelisten'), findsOneWidget);
+    expect(find.text('Shuffle-Wiedergabe'), findsOneWidget);
+    expect(find.text('Song A'), findsOneWidget);
+
+    handler.dispose();
+    await db.close();
+  });
+
+  testWidgets('Sortier-Menü bietet alle drei Kriterien und sortiert die Liste',
+      (tester) async {
+    final db = MeloDb(NativeDatabase.memory());
+    final lib = LibraryService(db);
+    final playlists = PlaylistService(db);
+    final handler = MeloAudioHandler(db: db);
+    await _insert(db, id: '1', title: 'Zenit', dateAddedMs: 300, playCount: 9);
+    await _insert(db, id: '2', title: 'Anfang', dateAddedMs: 100, playCount: 1);
+
+    await tester.pumpWidget(
+        _wrap(db, lib, playlists, handler, const MyMusicScreen()));
+    await tester.pumpAndSettle();
+
+    // Standard: zuletzt hinzugefügt zuerst.
+    var titles = tester.widgetList<Text>(find.byType(Text))
+        .map((t) => t.data)
+        .where((t) => t == 'Zenit' || t == 'Anfang')
+        .toList();
+    expect(titles.first, 'Zenit');
+
+    await tester.tap(find.byIcon(Icons.swap_vert));
+    await tester.pumpAndSettle();
+
+    expect(find.text('Zuletzt hinzugefügt'), findsOneWidget);
+    expect(find.text('Name (A–Z–#)'), findsOneWidget);
+    expect(find.text('Wie oft abgespielt'), findsOneWidget);
+
+    await tester.tap(find.text('Name (A–Z–#)'));
+    await tester.pumpAndSettle();
+    await tester.tap(find.text('Übernehmen'));
+    await tester.pumpAndSettle();
+
+    titles = tester.widgetList<Text>(find.byType(Text))
+        .map((t) => t.data)
+        .where((t) => t == 'Zenit' || t == 'Anfang')
+        .toList();
+    expect(titles.first, 'Anfang');
+
+    handler.dispose();
+    await db.close();
+  });
+
+  testWidgets('Favoriten-Tab zeigt nur favorisierte Songs mit Shuffle',
+      (tester) async {
+    final db = MeloDb(NativeDatabase.memory());
+    final lib = LibraryService(db);
+    final playlists = PlaylistService(db);
+    final handler = MeloAudioHandler(db: db);
+    await _insert(db, id: '1', title: 'Geliebt');
+    await _insert(db, id: '2', title: 'Egal');
+    await db.setFavorite('1', true);
+
+    await tester.pumpWidget(
+        _wrap(db, lib, playlists, handler, const FavoritesScreen()));
+    await tester.pumpAndSettle();
+
+    expect(find.text('Shuffle-Wiedergabe'), findsOneWidget);
+    expect(find.text('Geliebt'), findsOneWidget);
+    expect(find.text('Egal'), findsNothing);
+
+    handler.dispose();
+    await db.close();
+  });
+
+  testWidgets('Favoriten-Tab zeigt einen Hinweis, wenn nichts favorisiert ist',
+      (tester) async {
+    final db = MeloDb(NativeDatabase.memory());
+    final lib = LibraryService(db);
+    final playlists = PlaylistService(db);
+    final handler = MeloAudioHandler(db: db);
+
+    await tester.pumpWidget(
+        _wrap(db, lib, playlists, handler, const FavoritesScreen()));
+    await tester.pumpAndSettle();
+
+    expect(find.text('Noch keine Favoriten'), findsOneWidget);
+
+    handler.dispose();
+    await db.close();
+  });
+}