546 lines
19 KiB
Dart
546 lines
19 KiB
Dart
// lib/ui/pinepods/playlists.dart
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import 'package:flutter/material.dart';
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import 'package:pinepods_mobile/bloc/settings/settings_bloc.dart';
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import 'package:pinepods_mobile/services/pinepods/pinepods_service.dart';
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import 'package:pinepods_mobile/ui/widgets/platform_progress_indicator.dart';
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import 'package:pinepods_mobile/ui/widgets/server_error_page.dart';
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import 'package:pinepods_mobile/services/error_handling_service.dart';
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import 'package:pinepods_mobile/ui/pinepods/playlist_episodes.dart';
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import 'package:pinepods_mobile/ui/pinepods/create_playlist.dart';
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import 'package:provider/provider.dart';
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class PinepodsPlaylists extends StatefulWidget {
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const PinepodsPlaylists({Key? key}) : super(key: key);
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@override
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State<PinepodsPlaylists> createState() => _PinepodsPlaylistsState();
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}
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class _PinepodsPlaylistsState extends State<PinepodsPlaylists> {
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final PinepodsService _pinepodsService = PinepodsService();
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List<PlaylistData>? _playlists;
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bool _isLoading = true;
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String? _errorMessage;
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Set<int> _selectedPlaylists = {};
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bool _isSelectionMode = false;
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@override
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void initState() {
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super.initState();
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_loadPlaylists();
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}
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/// Calculate responsive cross axis count for playlist grid
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int _getPlaylistCrossAxisCount(BuildContext context) {
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final screenWidth = MediaQuery.of(context).size.width;
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if (screenWidth > 1200) return 4; // Very wide screens (large tablets, desktop)
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if (screenWidth > 800) return 3; // Wide tablets like iPad
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if (screenWidth > 500) return 2; // Standard phones and small tablets
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return 1; // Very small phones (< 500px)
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}
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/// Calculate responsive aspect ratio for playlist cards
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double _getPlaylistAspectRatio(BuildContext context) {
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final screenWidth = MediaQuery.of(context).size.width;
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if (screenWidth <= 500) {
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// Single column on small screens - generous height for multi-line descriptions + padding
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return 1.8; // Allows space for title + 2-3 lines of description + proper padding
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}
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return 1.1; // Standard aspect ratio for multi-column layouts
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}
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Future<void> _loadPlaylists() async {
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final settingsBloc = Provider.of<SettingsBloc>(context, listen: false);
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final settings = settingsBloc.currentSettings;
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if (settings.pinepodsServer == null ||
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settings.pinepodsApiKey == null ||
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settings.pinepodsUserId == null) {
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setState(() {
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_errorMessage = 'Not connected to PinePods server. Please connect in Settings.';
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_isLoading = false;
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});
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return;
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}
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setState(() {
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_isLoading = true;
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_errorMessage = null;
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});
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try {
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_pinepodsService.setCredentials(
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settings.pinepodsServer!,
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settings.pinepodsApiKey!,
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);
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final playlists = await _pinepodsService.getUserPlaylists(settings.pinepodsUserId!);
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setState(() {
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_playlists = playlists;
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_isLoading = false;
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});
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} catch (e) {
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setState(() {
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_errorMessage = e.toString();
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_isLoading = false;
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});
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}
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}
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void _toggleSelectionMode() {
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setState(() {
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_isSelectionMode = !_isSelectionMode;
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if (!_isSelectionMode) {
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_selectedPlaylists.clear();
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}
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});
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}
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void _togglePlaylistSelection(int playlistId) {
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setState(() {
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if (_selectedPlaylists.contains(playlistId)) {
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_selectedPlaylists.remove(playlistId);
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} else {
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_selectedPlaylists.add(playlistId);
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}
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});
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}
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Future<void> _deleteSelectedPlaylists() async {
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if (_selectedPlaylists.isEmpty) return;
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Delete Playlists'),
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content: Text('Are you sure you want to delete ${_selectedPlaylists.length} playlist${_selectedPlaylists.length == 1 ? '' : 's'}?'),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(false),
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child: const Text('Cancel'),
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),
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TextButton(
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onPressed: () => Navigator.of(context).pop(true),
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child: const Text('Delete'),
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),
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],
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),
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);
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if (confirmed != true) return;
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final settingsBloc = Provider.of<SettingsBloc>(context, listen: false);
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final settings = settingsBloc.currentSettings;
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try {
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for (final playlistId in _selectedPlaylists) {
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await _pinepodsService.deletePlaylist(settings.pinepodsUserId!, playlistId);
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}
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setState(() {
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_selectedPlaylists.clear();
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_isSelectionMode = false;
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});
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_loadPlaylists(); // Refresh the list
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Playlists deleted successfully')),
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);
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}
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Error deleting playlists: $e')),
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);
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}
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}
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}
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Future<void> _deletePlaylist(PlaylistData playlist) async {
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Delete Playlist'),
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content: Text('Are you sure you want to delete "${playlist.name}"?'),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(false),
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child: const Text('Cancel'),
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),
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TextButton(
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onPressed: () => Navigator.of(context).pop(true),
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child: const Text('Delete'),
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),
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],
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),
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);
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if (confirmed != true) return;
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final settingsBloc = Provider.of<SettingsBloc>(context, listen: false);
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final settings = settingsBloc.currentSettings;
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try {
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await _pinepodsService.deletePlaylist(settings.pinepodsUserId!, playlist.playlistId);
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_loadPlaylists(); // Refresh the list
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Playlist deleted successfully')),
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);
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}
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Error deleting playlist: $e')),
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);
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}
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}
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}
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void _openPlaylist(PlaylistData playlist) {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => PlaylistEpisodesPage(playlist: playlist),
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),
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);
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}
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void _createPlaylist() async {
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final result = await Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const CreatePlaylistPage(),
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),
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);
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if (result == true) {
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_loadPlaylists(); // Refresh the list
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}
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}
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IconData _getPlaylistIcon(String? iconName) {
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if (iconName == null) return Icons.playlist_play;
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// Map common icon names to Material icons
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switch (iconName) {
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case 'ph-playlist':
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return Icons.playlist_play;
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case 'ph-music-notes':
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return Icons.music_note;
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case 'ph-play-circle':
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return Icons.play_circle;
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case 'ph-headphones':
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return Icons.headphones;
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case 'ph-star':
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return Icons.star;
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case 'ph-heart':
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return Icons.favorite;
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case 'ph-bookmark':
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return Icons.bookmark;
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case 'ph-clock':
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return Icons.access_time;
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case 'ph-calendar':
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return Icons.calendar_today;
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case 'ph-timer':
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return Icons.timer;
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case 'ph-shuffle':
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return Icons.shuffle;
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case 'ph-repeat':
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return Icons.repeat;
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case 'ph-microphone':
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return Icons.mic;
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case 'ph-queue':
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return Icons.queue_music;
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default:
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return Icons.playlist_play;
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}
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}
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@override
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Widget build(BuildContext context) {
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if (_isLoading) {
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return const SliverFillRemaining(
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hasScrollBody: false,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: <Widget>[
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PlatformProgressIndicator(),
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],
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),
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);
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}
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if (_errorMessage != null) {
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return SliverServerErrorPage(
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errorMessage: _errorMessage!.isServerConnectionError
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? null
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: _errorMessage,
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onRetry: _loadPlaylists,
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title: 'Playlists Unavailable',
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subtitle: _errorMessage!.isServerConnectionError
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? 'Unable to connect to the PinePods server'
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: 'Failed to load your playlists',
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);
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}
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if (_playlists == null || _playlists!.isEmpty) {
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return SliverFillRemaining(
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hasScrollBody: false,
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child: Padding(
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padding: const EdgeInsets.all(32.0),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: <Widget>[
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Icon(
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Icons.playlist_play,
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size: 75,
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color: Theme.of(context).primaryColor,
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),
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const SizedBox(height: 16),
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Text(
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'No playlists found',
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style: Theme.of(context).textTheme.titleLarge,
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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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'Create a smart playlist to get started!',
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style: Theme.of(context).textTheme.bodyMedium,
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 16),
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ElevatedButton.icon(
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onPressed: _createPlaylist,
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icon: const Icon(Icons.add),
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label: const Text('Create Playlist'),
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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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return SliverList(
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delegate: SliverChildListDelegate([
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Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Header with action buttons
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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const Text(
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'Smart Playlists',
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style: TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold,
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),
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),
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Row(
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children: [
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if (_isSelectionMode) ...[
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IconButton(
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icon: const Icon(Icons.close),
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onPressed: _toggleSelectionMode,
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tooltip: 'Cancel',
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),
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IconButton(
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icon: const Icon(Icons.delete),
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onPressed: _selectedPlaylists.isNotEmpty ? _deleteSelectedPlaylists : null,
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tooltip: 'Delete selected (${_selectedPlaylists.length})',
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),
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] else ...[
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IconButton(
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icon: const Icon(Icons.select_all),
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onPressed: _toggleSelectionMode,
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tooltip: 'Select multiple',
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),
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IconButton(
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icon: const Icon(Icons.add),
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onPressed: _createPlaylist,
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tooltip: 'Create playlist',
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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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// Info banner for selection mode
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if (_isSelectionMode)
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Container(
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margin: const EdgeInsets.only(top: 8, bottom: 16),
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Theme.of(context).primaryColor.withOpacity(0.1),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: Theme.of(context).primaryColor.withOpacity(0.3),
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),
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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.info_outline,
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color: Theme.of(context).primaryColor,
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),
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const SizedBox(width: 8),
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const Expanded(
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child: Text(
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'System playlists cannot be deleted.',
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style: TextStyle(fontSize: 14),
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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: 8),
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// Playlists grid
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GridView.builder(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: _getPlaylistCrossAxisCount(context),
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crossAxisSpacing: 12,
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mainAxisSpacing: 12,
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childAspectRatio: _getPlaylistAspectRatio(context),
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),
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itemCount: _playlists!.length,
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itemBuilder: (context, index) {
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final playlist = _playlists![index];
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final isSelected = _selectedPlaylists.contains(playlist.playlistId);
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final canSelect = _isSelectionMode && !playlist.isSystemPlaylist;
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return GestureDetector(
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onTap: () {
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if (_isSelectionMode && !playlist.isSystemPlaylist) {
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_togglePlaylistSelection(playlist.playlistId);
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} else if (!_isSelectionMode) {
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_openPlaylist(playlist);
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}
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},
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child: Card(
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elevation: isSelected ? 8 : 2,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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color: isSelected
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? Theme.of(context).primaryColor.withOpacity(0.1)
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: null,
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child: Stack(
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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: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(
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_getPlaylistIcon(playlist.iconName),
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size: 32,
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color: Theme.of(context).primaryColor,
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),
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const Spacer(),
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if (playlist.isSystemPlaylist)
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 6,
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vertical: 2,
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),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.secondary.withOpacity(0.2),
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borderRadius: BorderRadius.circular(8),
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),
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child: Text(
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'System',
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style: TextStyle(
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fontSize: 10,
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color: Theme.of(context).colorScheme.secondary,
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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: 12),
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Text(
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playlist.name,
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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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: 4),
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Text(
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'${playlist.episodeCount ?? 0} episodes',
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style: TextStyle(
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fontSize: 12,
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color: Theme.of(context).textTheme.bodyMedium?.color,
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),
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),
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if (playlist.description != null && playlist.description!.isNotEmpty) ...[
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const SizedBox(height: 4),
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Text(
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playlist.description!,
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style: TextStyle(
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fontSize: 11,
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color: Theme.of(context).textTheme.bodySmall?.color,
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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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],
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],
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),
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),
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// Selection checkbox
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if (canSelect)
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Positioned(
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top: 8,
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left: 8,
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child: Checkbox(
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value: isSelected,
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onChanged: (value) {
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_togglePlaylistSelection(playlist.playlistId);
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},
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),
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),
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// Delete button for non-system playlists (when not in selection mode)
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if (!_isSelectionMode && !playlist.isSystemPlaylist)
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Positioned(
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top: 8,
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right: 8,
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child: IconButton(
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icon: const Icon(Icons.delete_outline, size: 20),
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onPressed: () => _deletePlaylist(playlist),
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color: Theme.of(context).colorScheme.error.withOpacity(0.7),
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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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} |