120 lines
3.9 KiB
Dart
120 lines
3.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:groovybox/data/db.dart';
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import 'package:groovybox/data/playlist_repository.dart';
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import 'package:groovybox/providers/audio_provider.dart';
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import 'package:groovybox/ui/widgets/track_tile.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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class PlaylistDetailScreen extends HookConsumerWidget {
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final Playlist playlist;
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const PlaylistDetailScreen({super.key, required this.playlist});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final repo = ref.watch(playlistRepositoryProvider.notifier);
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final tracksAsync = repo.watchPlaylistTracks(playlist.id);
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return Scaffold(
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body: CustomScrollView(
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slivers: [
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SliverAppBar(
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expandedHeight: 200,
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pinned: true,
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flexibleSpace: FlexibleSpaceBar(
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title: Text(playlist.name),
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background: Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: [
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Colors.purple.withOpacity(0.8),
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Colors.blue.withOpacity(0.6),
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],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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),
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child: const Center(
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child: Icon(
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Icons.queue_music,
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size: 80,
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color: Colors.white70,
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),
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),
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),
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),
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),
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StreamBuilder<List<Track>>(
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stream: tracksAsync,
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builder: (context, snapshot) {
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if (!snapshot.hasData) {
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return const SliverFillRemaining(
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child: Center(child: CircularProgressIndicator()),
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);
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}
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final tracks = snapshot.data!;
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if (tracks.isEmpty) {
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return const SliverFillRemaining(
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child: Center(child: Text('No tracks in this playlist')),
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);
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}
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return SliverList(
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delegate: SliverChildBuilderDelegate((context, index) {
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if (index == 0) {
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return Column(
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children: [
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Padding(
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padding: const EdgeInsets.all(16.0),
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child: SizedBox(
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width: double.infinity,
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child: FilledButton.icon(
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onPressed: () {
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_playPlaylist(ref, tracks);
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},
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icon: const Icon(Icons.play_arrow),
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label: const Text('Play All'),
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),
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),
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),
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_buildTrackTile(ref, tracks, index),
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],
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);
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}
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return _buildTrackTile(ref, tracks, index);
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}, childCount: tracks.length),
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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 _buildTrackTile(WidgetRef ref, List<Track> tracks, int index) {
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final track = tracks[index];
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return TrackTile(
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track: track,
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leading: Text(
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'${index + 1}',
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style: const TextStyle(color: Colors.grey, fontSize: 16),
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),
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showTrailingIcon: false,
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onTap: () {
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_playPlaylist(ref, tracks, initialIndex: index);
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},
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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);
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}
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void _playPlaylist(
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WidgetRef ref,
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List<Track> tracks, {
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int initialIndex = 0,
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}) {
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final audioHandler = ref.read(audioHandlerProvider);
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audioHandler.playTracks(tracks, initialIndex: initialIndex);
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}
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}
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