Dustin-Mike Jens HähnelandClaude Haiku 4.5
4fa8d12fa0
## Critical Fixes - Fix CRITICAL-1: Empty scans no longer delete entire library - Use timestamp-based tombstone logic instead of path-based - Only mark missing if livePaths is not empty - Fix CRITICAL-2: Re-scanned files now return from deleted state - Add deleted=false to SongsCompanion.insert in both scanners ## High Priority Fixes - HIGH-1: Fix SQLite variable limit crash on large libraries - Replace isNotIn() with timestamp comparison (O(1) not O(n)) - HIGH-2: Fix UI freezing during scan - Throttle progress updates (every 50 files or end of scan) - HIGH-3: Add error handling for scan failures - Wrap scanFolders/scanAndroidMediaStore in try/catch - Display scanError banner in LibraryScreen - HIGH-4: Add error handling for playback failures - Wrap loadPlaylist in try/catch ## Medium Priority Fixes - MEDIUM-1: Replace ! with ?? to handle unknown ProcessingState - MEDIUM-2: Escape LIKE wildcards in search queries - MEDIUM-4: Display StreamBuilder errors instead of treating as empty - MEDIUM-8: Add tooltips to all IconButtons for accessibility - Add doc comments to public database APIs ## Testing - Add regression tests for CRITICAL-1 and CRITICAL-2 - All 9 existing tests pass Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
77 lines
2.3 KiB
Dart
77 lines
2.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'library/database.dart';
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import 'library/library_service.dart';
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import 'library/song_list.dart';
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/// Startseite: zuletzt hinzugefügte Songs, sonst ein Willkommens-Hinweis.
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class HomeScreen extends StatelessWidget {
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const HomeScreen({super.key});
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@override
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Widget build(BuildContext context) {
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final db = context.read<MeloDb>();
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return Scaffold(
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appBar: AppBar(
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title: const Text('Melo',
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style: TextStyle(fontWeight: FontWeight.bold, fontSize: 26)),
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),
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body: StreamBuilder<List<Song>>(
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stream: db.watchRecent(),
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builder: (context, snapshot) {
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if (snapshot.hasError) {
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return Center(
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child: Text('Fehler: ${snapshot.error}',
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style: const TextStyle(color: Colors.white54)),
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);
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}
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final songs = snapshot.data ?? const [];
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if (songs.isEmpty) return const _Welcome();
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Padding(
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padding: EdgeInsets.fromLTRB(16, 8, 16, 8),
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child: Text('Zuletzt hinzugefügt',
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style:
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TextStyle(fontSize: 18, fontWeight: FontWeight.w600)),
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),
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Expanded(child: SongList(songs)),
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],
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);
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},
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),
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);
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}
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}
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class _Welcome extends StatelessWidget {
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const _Welcome();
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@override
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Widget build(BuildContext context) {
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final lib = context.read<LibraryService>();
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return Center(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(Icons.music_note, size: 72, color: Colors.white24),
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const SizedBox(height: 12),
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const Text('Willkommen bei Melo',
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style: TextStyle(fontSize: 18)),
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const SizedBox(height: 4),
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const Text('Füge deine Musik hinzu, um loszulegen',
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style: TextStyle(color: Colors.white54)),
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const SizedBox(height: 20),
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FilledButton.icon(
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icon: const Icon(Icons.create_new_folder_outlined),
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label: Text(addMusicLabel),
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onPressed: lib.pickFolderAndScan,
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),
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],
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),
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);
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}
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}
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