Files
swingmusic-extended/swingmusic_mobile/lib/features/lyrics/lyrics_screen.dart
T
Tomas Dvorak 9f1623bb34 Add swingmusic-mobile submodule to replace Android app
- Updated .gitmodules to include mobile app submodule
- Added swingmusic_mobile directory with Flutter app
- Mobile app will now be built in unified release workflow
2026-03-18 19:29:44 +01:00

483 lines
17 KiB
Dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../../shared/providers/audio_provider.dart';
import '../../data/services/lyrics_service.dart';
import '../../core/constants/app_spacing.dart';
class LyricsScreen extends StatefulWidget {
const LyricsScreen({super.key});
@override
State<LyricsScreen> createState() => _LyricsScreenState();
}
class _LyricsScreenState extends State<LyricsScreen> {
bool _isLoading = false;
String? _lyrics;
String? _error;
final TextEditingController _lyricsController = TextEditingController();
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Theme.of(context).colorScheme.surface,
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.surface,
elevation: 0,
title: Text(
'Lyrics',
style: Theme.of(context).textTheme.titleLarge?.copyWith(
color: Theme.of(context).colorScheme.onSurface,
fontWeight: FontWeight.w600,
),
),
leading: IconButton(
onPressed: () => Navigator.of(context).pop(),
icon: Icon(
Icons.close,
color: Theme.of(context).colorScheme.onSurface,
),
),
),
body: Consumer<AudioProvider>(
builder: (context, audioProvider, child) {
final currentTrack = audioProvider.currentTrack;
if (currentTrack == null) {
return _buildEmptyState(context);
}
return Column(
children: [
// Track Info
Container(
padding: AppSpacing.paddingLG,
child: Row(
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
currentTrack.displayTitle,
style: Theme.of(context).textTheme.headlineSmall?.copyWith(
color: Theme.of(context).colorScheme.onSurface,
fontWeight: FontWeight.w600,
),
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
const SizedBox(height: 8),
Text(
currentTrack.artistNames,
style: Theme.of(context).textTheme.titleMedium?.copyWith(
color: Theme.of(context).colorScheme.onSurface.withOpacity(0.8),
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
if (currentTrack.displayAlbum.isNotEmpty) ...[
const SizedBox(height: 4),
Text(
currentTrack.displayAlbum,
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
],
],
),
),
const SizedBox(width: 16),
// Album Art
Container(
width: 80,
height: 80,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(8),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.2),
blurRadius: 8,
offset: const Offset(0, 4),
),
],
child: ClipRRect(
borderRadius: BorderRadius.circular(8),
child: currentTrack.image.isNotEmpty
? Image.network(
currentTrack.image,
fit: BoxFit.cover,
errorBuilder: (context, error, stackTrace) {
return Container(
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
Theme.of(context).colorScheme.primary.withOpacity(0.8),
Theme.of(context).colorScheme.primary,
],
),
),
child: Icon(
Icons.music_note,
color: Theme.of(context).colorScheme.onPrimary,
size: 32,
),
);
},
)
: Container(
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
Theme.of(context).colorScheme.primary.withOpacity(0.8),
Theme.of(context).colorScheme.primary,
],
),
),
child: Icon(
Icons.album,
color: Theme.of(context).colorScheme.onPrimary,
size: 32,
),
),
),
),
],
),
),
const SizedBox(height: 24),
// Sync Button
SizedBox(
width: double.infinity,
child: ElevatedButton.icon(
onPressed: () => _loadLyrics(context, currentTrack?.trackhash ?? ''),
icon: Icon(
Icons.sync,
color: Theme.of(context).colorScheme.onPrimary,
),
label: 'Sync Lyrics',
style: ElevatedButton.styleFrom(
backgroundColor: Theme.of(context).colorScheme.primary,
foregroundColor: Theme.of(context).colorScheme.onPrimary,
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
),
),
),
const SizedBox(height: 24),
// Lyrics Content
Expanded(
child: Container(
padding: AppSpacing.paddingLG,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surfaceVariant,
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: Theme.of(context).colorScheme.outline.withOpacity(0.3),
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
if (_isLoading) ...[
const Center(
child: CircularProgressIndicator(),
),
] else if (_error != null) ...[
Container(
padding: AppSpacing.paddingMD,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.errorContainer,
borderRadius: BorderRadius.circular(8),
),
child: Row(
children: [
Icon(
Icons.error_outline,
color: Theme.of(context).colorScheme.error,
size: 20,
),
const SizedBox(width: 12),
Expanded(
child: Text(
_error!,
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.error,
),
),
),
],
),
),
] else if (_lyrics != null && _lyrics!.isNotEmpty) ...[
// Edit Mode
if (_isEditMode) ...[
_buildEditMode(context),
] else ...[
// Display Mode
_buildLyricsDisplay(context),
],
] else ...[
Container(
padding: AppSpacing.paddingXL,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.lyrics,
color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
size: 48,
),
const SizedBox(height: 16),
Text(
'No lyrics available',
style: Theme.of(context).textTheme.bodyLarge?.copyWith(
color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
),
textAlign: TextAlign.center,
),
],
),
),
],
],
),
),
),
],
);
},
),
);
}
Widget _buildEmptyState(BuildContext context) {
return Container(
padding: AppSpacing.paddingXL,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.music_note,
size: 64,
color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
),
const SizedBox(height: 16),
Text(
'No lyrics available',
style: Theme.of(context).textTheme.headlineSmall?.copyWith(
color: Theme.of(context).colorScheme.onSurface,
),
textAlign: TextAlign.center,
),
const SizedBox(height: 8),
Text(
'Play a track to see its lyrics',
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.onSurface.withOpacity(0.8),
),
textAlign: TextAlign.center,
),
],
),
);
}
Widget _buildLyricsDisplay(BuildContext context) {
return Container(
padding: AppSpacing.paddingMD,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Header with Edit button
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
'Lyrics',
style: Theme.of(context).textTheme.headlineSmall?.copyWith(
color: Theme.of(context).colorScheme.onSurface,
fontWeight: FontWeight.w600,
),
),
Row(
children: [
// Edit/Save buttons
if (_isEditMode) ...[
IconButton(
onPressed: () => _saveLyrics(context),
icon: Icon(
Icons.save,
color: Theme.of(context).colorScheme.primary,
size: 20,
),
),
IconButton(
onPressed: () => _cancelEdit(context),
icon: Icon(
Icons.close,
color: Theme.of(context).colorScheme.onSurface,
size: 20,
),
),
] else ...[
IconButton(
onPressed: () => _enableEditMode(context),
icon: Icon(
Icons.edit,
color: Theme.of(context).colorScheme.primary,
size: 20,
),
),
],
],
// Sync button
SizedBox(
width: double.infinity,
child: ElevatedButton.icon(
onPressed: () => _syncLyrics(context),
icon: Icon(
Icons.refresh,
color: Theme.of(context).colorScheme.onPrimary,
),
label: 'Sync',
style: ElevatedButton.styleFrom(
backgroundColor: Theme.of(context).colorScheme.primary,
foregroundColor: Theme.of(context).colorScheme.onPrimary,
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
),
),
),
],
),
),
// Lyrics text
Expanded(
child: SingleChildScrollView(
child: Text(
_lyrics!,
style: Theme.of(context).textTheme.bodyLarge?.copyWith(
height: 1.6,
color: Theme.of(context).colorScheme.onSurface,
leading: TextStyle(
height: 1.4,
color: Theme.of(context).colorScheme.onSurface.withOpacity(0.8),
),
),
),
),
),
],
),
);
}
Widget _buildEditMode(BuildContext context) {
return Container(
padding: AppSpacing.paddingMD,
child: Row(
children: [
Expanded(
child: TextField(
controller: _lyricsController,
maxLines: null,
style: TextStyle(
height: 1.6,
color: Theme.of(context).colorScheme.onSurface,
),
decoration: InputDecoration(
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
borderSide: BorderSide(
color: Theme.of(context).colorScheme.primary,
),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
borderSide: BorderSide(
color: Theme.of(context).colorScheme.primary,
width: 2,
),
),
),
),
),
IconButton(
onPressed: () => _saveLyrics(context),
icon: Icon(
Icons.save,
color: Theme.of(context).colorScheme.primary,
),
),
],
),
);
}
bool get _isEditMode => _lyricsController.text != _lyrics;
void _enableEditMode() {
_lyricsController.text = _lyrics ?? '';
setState(() {});
}
void _cancelEdit() {
_lyricsController.text = _lyrics ?? '';
setState(() {});
}
void _saveLyrics(BuildContext context) {
final updatedLyrics = _lyricsController.text.trim();
// TODO: Save lyrics to API
setState(() {
_lyrics = updatedLyrics;
_isEditMode = false;
});
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Lyrics saved successfully'),
backgroundColor: Colors.green,
),
);
}
Future<void> _loadLyrics(BuildContext context, String trackHash) async {
setState(() {
_isLoading = true;
_error = null;
});
try {
final lyricsService = LyricsService();
final lyrics = await lyricsService.getLyrics(trackHash);
setState(() {
_isLoading = false;
_lyrics = lyrics;
});
} catch (e) {
setState(() {
_isLoading = false;
_error = 'Failed to load lyrics: $e';
});
}
}
void _syncLyrics(BuildContext context) {
final currentTrack = Provider.of<AudioProvider>(context, listen: false).currentTrack;
if (currentTrack != null) return;
_loadLyrics(context, currentTrack.trackhash);
}
}