mirror of
https://github.com/Dvorinka/swingmusic-extended.git
synced 2026-06-03 20:13:02 +00:00
Tomas Dvorak
483 lines
17 KiB
Dart
483 lines
17 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../../shared/providers/audio_provider.dart';
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import '../../data/services/lyrics_service.dart';
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import '../../core/constants/app_spacing.dart';
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class LyricsScreen extends StatefulWidget {
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const LyricsScreen({super.key});
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@override
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State<LyricsScreen> createState() => _LyricsScreenState();
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}
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class _LyricsScreenState extends State<LyricsScreen> {
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bool _isLoading = false;
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String? _lyrics;
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String? _error;
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final TextEditingController _lyricsController = TextEditingController();
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Theme.of(context).colorScheme.surface,
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appBar: AppBar(
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backgroundColor: Theme.of(context).colorScheme.surface,
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elevation: 0,
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title: Text(
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'Lyrics',
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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color: Theme.of(context).colorScheme.onSurface,
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fontWeight: FontWeight.w600,
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),
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),
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leading: IconButton(
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onPressed: () => Navigator.of(context).pop(),
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icon: Icon(
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Icons.close,
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color: Theme.of(context).colorScheme.onSurface,
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),
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),
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),
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body: Consumer<AudioProvider>(
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builder: (context, audioProvider, child) {
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final currentTrack = audioProvider.currentTrack;
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if (currentTrack == null) {
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return _buildEmptyState(context);
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}
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return Column(
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children: [
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// Track Info
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Container(
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padding: AppSpacing.paddingLG,
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child: Row(
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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currentTrack.displayTitle,
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style: Theme.of(context).textTheme.headlineSmall?.copyWith(
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color: Theme.of(context).colorScheme.onSurface,
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fontWeight: FontWeight.w600,
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),
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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),
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const SizedBox(height: 8),
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Text(
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currentTrack.artistNames,
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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color: Theme.of(context).colorScheme.onSurface.withOpacity(0.8),
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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if (currentTrack.displayAlbum.isNotEmpty) ...[
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const SizedBox(height: 4),
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Text(
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currentTrack.displayAlbum,
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style: Theme.of(context).textTheme.bodyMedium?.copyWith(
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color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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],
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],
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),
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),
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const SizedBox(width: 16),
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// Album Art
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Container(
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width: 80,
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height: 80,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(8),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.2),
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blurRadius: 8,
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offset: const Offset(0, 4),
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),
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],
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child: ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: currentTrack.image.isNotEmpty
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? Image.network(
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currentTrack.image,
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fit: BoxFit.cover,
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errorBuilder: (context, error, stackTrace) {
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return Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: [
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Theme.of(context).colorScheme.primary.withOpacity(0.8),
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Theme.of(context).colorScheme.primary,
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],
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),
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),
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child: Icon(
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Icons.music_note,
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color: Theme.of(context).colorScheme.onPrimary,
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size: 32,
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),
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);
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},
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)
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: Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: [
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Theme.of(context).colorScheme.primary.withOpacity(0.8),
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Theme.of(context).colorScheme.primary,
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],
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),
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),
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child: Icon(
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Icons.album,
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color: Theme.of(context).colorScheme.onPrimary,
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size: 32,
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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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const SizedBox(height: 24),
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// Sync Button
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SizedBox(
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width: double.infinity,
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child: ElevatedButton.icon(
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onPressed: () => _loadLyrics(context, currentTrack?.trackhash ?? ''),
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icon: Icon(
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Icons.sync,
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color: Theme.of(context).colorScheme.onPrimary,
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),
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label: 'Sync Lyrics',
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style: ElevatedButton.styleFrom(
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backgroundColor: Theme.of(context).colorScheme.primary,
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foregroundColor: Theme.of(context).colorScheme.onPrimary,
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
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),
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),
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),
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const SizedBox(height: 24),
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// Lyrics Content
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Expanded(
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child: Container(
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padding: AppSpacing.paddingLG,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceVariant,
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: Theme.of(context).colorScheme.outline.withOpacity(0.3),
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),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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if (_isLoading) ...[
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const Center(
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child: CircularProgressIndicator(),
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),
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] else if (_error != null) ...[
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Container(
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padding: AppSpacing.paddingMD,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.errorContainer,
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borderRadius: BorderRadius.circular(8),
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),
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child: Row(
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children: [
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Icon(
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Icons.error_outline,
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color: Theme.of(context).colorScheme.error,
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size: 20,
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),
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const SizedBox(width: 12),
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Expanded(
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child: Text(
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_error!,
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style: Theme.of(context).textTheme.bodyMedium?.copyWith(
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color: Theme.of(context).colorScheme.error,
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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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] else if (_lyrics != null && _lyrics!.isNotEmpty) ...[
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// Edit Mode
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if (_isEditMode) ...[
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_buildEditMode(context),
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] else ...[
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// Display Mode
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_buildLyricsDisplay(context),
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],
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] else ...[
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Container(
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padding: AppSpacing.paddingXL,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.lyrics,
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color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
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size: 48,
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),
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const SizedBox(height: 16),
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Text(
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'No lyrics available',
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style: Theme.of(context).textTheme.bodyLarge?.copyWith(
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color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
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),
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textAlign: TextAlign.center,
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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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),
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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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Widget _buildEmptyState(BuildContext context) {
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return Container(
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padding: AppSpacing.paddingXL,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.music_note,
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size: 64,
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color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
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),
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const SizedBox(height: 16),
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Text(
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'No lyrics available',
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style: Theme.of(context).textTheme.headlineSmall?.copyWith(
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color: Theme.of(context).colorScheme.onSurface,
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 8),
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Text(
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'Play a track to see its lyrics',
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style: Theme.of(context).textTheme.bodyMedium?.copyWith(
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color: Theme.of(context).colorScheme.onSurface.withOpacity(0.8),
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),
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textAlign: TextAlign.center,
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),
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],
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),
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);
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}
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Widget _buildLyricsDisplay(BuildContext context) {
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return Container(
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padding: AppSpacing.paddingMD,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Header with Edit button
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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'Lyrics',
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style: Theme.of(context).textTheme.headlineSmall?.copyWith(
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color: Theme.of(context).colorScheme.onSurface,
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fontWeight: FontWeight.w600,
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),
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),
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Row(
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children: [
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// Edit/Save buttons
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if (_isEditMode) ...[
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IconButton(
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onPressed: () => _saveLyrics(context),
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icon: Icon(
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Icons.save,
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color: Theme.of(context).colorScheme.primary,
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size: 20,
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),
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),
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IconButton(
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onPressed: () => _cancelEdit(context),
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icon: Icon(
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Icons.close,
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color: Theme.of(context).colorScheme.onSurface,
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size: 20,
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),
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),
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] else ...[
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IconButton(
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onPressed: () => _enableEditMode(context),
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icon: Icon(
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Icons.edit,
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color: Theme.of(context).colorScheme.primary,
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size: 20,
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),
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),
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],
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],
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// Sync button
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SizedBox(
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width: double.infinity,
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child: ElevatedButton.icon(
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onPressed: () => _syncLyrics(context),
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icon: Icon(
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Icons.refresh,
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color: Theme.of(context).colorScheme.onPrimary,
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),
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label: 'Sync',
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style: ElevatedButton.styleFrom(
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backgroundColor: Theme.of(context).colorScheme.primary,
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foregroundColor: Theme.of(context).colorScheme.onPrimary,
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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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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// Lyrics text
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Expanded(
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child: SingleChildScrollView(
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child: Text(
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_lyrics!,
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style: Theme.of(context).textTheme.bodyLarge?.copyWith(
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height: 1.6,
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color: Theme.of(context).colorScheme.onSurface,
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leading: TextStyle(
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height: 1.4,
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color: Theme.of(context).colorScheme.onSurface.withOpacity(0.8),
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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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);
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}
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Widget _buildEditMode(BuildContext context) {
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return Container(
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padding: AppSpacing.paddingMD,
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child: Row(
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children: [
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Expanded(
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child: TextField(
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controller: _lyricsController,
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maxLines: null,
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style: TextStyle(
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height: 1.6,
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color: Theme.of(context).colorScheme.onSurface,
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),
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decoration: InputDecoration(
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide(
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color: Theme.of(context).colorScheme.primary,
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),
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide(
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color: Theme.of(context).colorScheme.primary,
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width: 2,
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),
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),
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),
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),
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),
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IconButton(
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onPressed: () => _saveLyrics(context),
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icon: Icon(
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Icons.save,
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color: Theme.of(context).colorScheme.primary,
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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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bool get _isEditMode => _lyricsController.text != _lyrics;
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void _enableEditMode() {
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_lyricsController.text = _lyrics ?? '';
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setState(() {});
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}
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void _cancelEdit() {
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_lyricsController.text = _lyrics ?? '';
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setState(() {});
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}
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void _saveLyrics(BuildContext context) {
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final updatedLyrics = _lyricsController.text.trim();
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// TODO: Save lyrics to API
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setState(() {
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_lyrics = updatedLyrics;
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_isEditMode = false;
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});
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Lyrics saved successfully'),
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backgroundColor: Colors.green,
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),
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);
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}
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Future<void> _loadLyrics(BuildContext context, String trackHash) async {
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setState(() {
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_isLoading = true;
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_error = null;
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});
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try {
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final lyricsService = LyricsService();
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final lyrics = await lyricsService.getLyrics(trackHash);
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setState(() {
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_isLoading = false;
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_lyrics = lyrics;
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});
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} catch (e) {
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setState(() {
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_isLoading = false;
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_error = 'Failed to load lyrics: $e';
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});
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}
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}
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void _syncLyrics(BuildContext context) {
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final currentTrack = Provider.of<AudioProvider>(context, listen: false).currentTrack;
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if (currentTrack != null) return;
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_loadLyrics(context, currentTrack.trackhash);
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}
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}
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