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add torrent api(magnet links)

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This commit is contained in:
Erno
2025-07-19 18:13:13 +03:00
parent 05311129f3
commit 4ea75db105
18 changed files with 2329 additions and 15 deletions
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56
lib/presentation/screens/movie_detail/movie_detail_screen.dart
View File

@@ -6,6 +6,7 @@ import 'package:neomovies_mobile/presentation/providers/favorites_provider.dart'
import 'package:neomovies_mobile/presentation/providers/reactions_provider.dart';
import 'package:neomovies_mobile/presentation/providers/movie_detail_provider.dart';
import 'package:neomovies_mobile/presentation/screens/player/video_player_screen.dart';
import 'package:neomovies_mobile/presentation/screens/torrent_selector/torrent_selector_screen.dart';
import 'package:provider/provider.dart';
class MovieDetailScreen extends StatefulWidget {
@@ -29,6 +30,28 @@ class _MovieDetailScreenState extends State<MovieDetailScreen> {
});
}
void _openTorrentSelector(BuildContext context, String? imdbId, String title) {
if (imdbId == null || imdbId.isEmpty) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('IMDB ID не найден. Невозможно загрузить торренты.'),
duration: Duration(seconds: 3),
),
);
return;
}
Navigator.of(context).push(
MaterialPageRoute(
builder: (context) => TorrentSelectorScreen(
imdbId: imdbId,
mediaType: widget.mediaType,
title: title,
),
),
);
}
void _openPlayer(BuildContext context, String? imdbId, String title) {
if (imdbId == null || imdbId.isEmpty) {
ScaffoldMessenger.of(context).showSnackBar(
@@ -205,9 +228,9 @@ class _MovieDetailScreenState extends State<MovieDetailScreen> {
padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
).copyWith(
// Устанавливаем цвет для неактивного состояния
backgroundColor: MaterialStateProperty.resolveWith<Color?>(
(Set<MaterialState> states) {
if (states.contains(MaterialState.disabled)) {
backgroundColor: WidgetStateProperty.resolveWith<Color?>(
(Set<WidgetState> states) {
if (states.contains(WidgetState.disabled)) {
return Colors.grey;
}
return Theme.of(context).colorScheme.primary;
@@ -262,6 +285,33 @@ class _MovieDetailScreenState extends State<MovieDetailScreen> {
);
},
),
// Download button
const SizedBox(width: 12),
Consumer<MovieDetailProvider>(
builder: (context, provider, child) {
final imdbId = provider.imdbId;
final isImdbLoading = provider.isImdbLoading;
return IconButton(
onPressed: (isImdbLoading || imdbId == null)
? null
: () => _openTorrentSelector(context, imdbId, movie.title),
icon: isImdbLoading
? const SizedBox(
width: 20,
height: 20,
child: CircularProgressIndicator(strokeWidth: 2),
)
: const Icon(Icons.download),
iconSize: 28,
style: IconButton.styleFrom(
backgroundColor: colorScheme.primaryContainer,
foregroundColor: colorScheme.onPrimaryContainer,
),
tooltip: 'Скачать торрент',
);
},
),
],
),
],

621
lib/presentation/screens/torrent_selector/torrent_selector_screen.dart Normal file
View File

@@ -0,0 +1,621 @@
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../../../data/models/torrent.dart';
import '../../../data/services/torrent_service.dart';
import '../../cubits/torrent/torrent_cubit.dart';
import '../../cubits/torrent/torrent_state.dart';
class TorrentSelectorScreen extends StatefulWidget {
final String imdbId;
final String mediaType;
final String title;
const TorrentSelectorScreen({
super.key,
required this.imdbId,
required this.mediaType,
required this.title,
});
@override
State<TorrentSelectorScreen> createState() => _TorrentSelectorScreenState();
}
class _TorrentSelectorScreenState extends State<TorrentSelectorScreen> {
String? _selectedMagnet;
bool _isCopied = false;
@override
Widget build(BuildContext context) {
return BlocProvider(
create: (context) => TorrentCubit(torrentService: TorrentService())
..loadTorrents(
imdbId: widget.imdbId,
mediaType: widget.mediaType,
),
child: Scaffold(
appBar: AppBar(
title: const Text('Выбор для загрузки'),
backgroundColor: Theme.of(context).colorScheme.surface,
elevation: 0,
scrolledUnderElevation: 1,
),
body: Column(
children: [
// Header with movie info
_buildMovieHeader(context),
// Content
Expanded(
child: BlocBuilder<TorrentCubit, TorrentState>(
builder: (context, state) {
return state.when(
initial: () => const SizedBox.shrink(),
loading: () => const Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
CircularProgressIndicator(),
SizedBox(height: 16),
Text('Загрузка торрентов...'),
],
),
),
loaded: (torrents, qualityGroups, imdbId, mediaType, selectedSeason, availableSeasons, selectedQuality) =>
_buildLoadedContent(
context,
torrents,
qualityGroups,
mediaType,
selectedSeason,
availableSeasons,
selectedQuality,
),
error: (message) => _buildErrorContent(context, message),
);
},
),
),
// Selected magnet section
if (_selectedMagnet != null) _buildSelectedMagnetSection(context),
],
),
),
);
}
Widget _buildMovieHeader(BuildContext context) {
return Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surfaceVariant.withOpacity(0.3),
border: Border(
bottom: BorderSide(
color: Theme.of(context).colorScheme.outline.withOpacity(0.2),
),
),
),
child: Row(
children: [
Icon(
widget.mediaType == 'tv' ? Icons.tv : Icons.movie,
size: 24,
color: Theme.of(context).colorScheme.primary,
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
widget.title,
style: Theme.of(context).textTheme.titleMedium?.copyWith(
fontWeight: FontWeight.bold,
),
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
const SizedBox(height: 4),
Text(
widget.mediaType == 'tv' ? 'Сериал' : 'Фильм',
style: Theme.of(context).textTheme.bodySmall?.copyWith(
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
),
],
),
),
],
),
);
}
Widget _buildLoadedContent(
BuildContext context,
List<Torrent> torrents,
Map<String, List<Torrent>> qualityGroups,
String mediaType,
int? selectedSeason,
List<int>? availableSeasons,
String? selectedQuality,
) {
return Column(
children: [
// Season selector for TV shows
if (mediaType == 'tv' && availableSeasons != null && availableSeasons.isNotEmpty)
_buildSeasonSelector(context, availableSeasons, selectedSeason),
// Quality selector
if (qualityGroups.isNotEmpty)
_buildQualitySelector(context, qualityGroups, selectedQuality),
// Torrents list
Expanded(
child: torrents.isEmpty
? _buildEmptyState(context)
: _buildTorrentsGroupedList(context, qualityGroups, selectedQuality),
),
],
);
}
Widget _buildSeasonSelector(BuildContext context, List<int> seasons, int? selectedSeason) {
return Container(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Сезон',
style: Theme.of(context).textTheme.titleMedium?.copyWith(
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 12),
SizedBox(
height: 40,
child: ListView.separated(
scrollDirection: Axis.horizontal,
itemCount: seasons.length,
separatorBuilder: (context, index) => const SizedBox(width: 8),
itemBuilder: (context, index) {
final season = seasons[index];
final isSelected = season == selectedSeason;
return FilterChip(
label: Text('Сезон $season'),
selected: isSelected,
onSelected: (selected) {
if (selected) {
context.read<TorrentCubit>().selectSeason(season);
setState(() {
_selectedMagnet = null;
_isCopied = false;
});
}
},
);
},
),
),
],
),
);
}
Widget _buildQualitySelector(BuildContext context, Map<String, List<Torrent>> qualityGroups, String? selectedQuality) {
final qualities = qualityGroups.keys.toList();
return Container(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Качество',
style: Theme.of(context).textTheme.titleMedium?.copyWith(
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 12),
SizedBox(
height: 40,
child: ListView.separated(
scrollDirection: Axis.horizontal,
itemCount: qualities.length + 1, // +1 для кнопки "Все"
separatorBuilder: (context, index) => const SizedBox(width: 8),
itemBuilder: (context, index) {
if (index == 0) {
// Кнопка "Все"
return FilterChip(
label: const Text('Все'),
selected: selectedQuality == null,
onSelected: (selected) {
if (selected) {
context.read<TorrentCubit>().selectQuality(null);
}
},
);
}
final quality = qualities[index - 1];
final count = qualityGroups[quality]?.length ?? 0;
return FilterChip(
label: Text('$quality ($count)'),
selected: quality == selectedQuality,
onSelected: (selected) {
if (selected) {
context.read<TorrentCubit>().selectQuality(quality);
}
},
);
},
),
),
],
),
);
}
Widget _buildTorrentsGroupedList(BuildContext context, Map<String, List<Torrent>> qualityGroups, String? selectedQuality) {
// Если выбрано конкретное качество, показываем только его
if (selectedQuality != null) {
final torrents = qualityGroups[selectedQuality] ?? [];
if (torrents.isEmpty) {
return _buildEmptyState(context);
}
return _buildTorrentsList(context, torrents);
}
// Иначе показываем все группы
return ListView.builder(
padding: const EdgeInsets.symmetric(horizontal: 16),
itemCount: qualityGroups.length,
itemBuilder: (context, index) {
final quality = qualityGroups.keys.elementAt(index);
final torrents = qualityGroups[quality]!;
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Заголовок группы качества
Padding(
padding: const EdgeInsets.symmetric(vertical: 16),
child: Row(
children: [
Container(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.primaryContainer,
borderRadius: BorderRadius.circular(20),
),
child: Text(
quality,
style: Theme.of(context).textTheme.titleSmall?.copyWith(
color: Theme.of(context).colorScheme.onPrimaryContainer,
fontWeight: FontWeight.bold,
),
),
),
const SizedBox(width: 12),
Text(
'${torrents.length} раздач',
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
),
],
),
),
// Список торрентов в группе
...torrents.map((torrent) => Padding(
padding: const EdgeInsets.only(bottom: 12),
child: _buildTorrentItem(context, torrent),
)).toList(),
const SizedBox(height: 8),
],
);
},
);
}
Widget _buildTorrentsList(BuildContext context, List<Torrent> torrents) {
return ListView.builder(
padding: const EdgeInsets.symmetric(horizontal: 16),
itemCount: torrents.length,
itemBuilder: (context, index) {
final torrent = torrents[index];
return Padding(
padding: const EdgeInsets.only(bottom: 12),
child: _buildTorrentItem(context, torrent),
);
},
);
}
Widget _buildTorrentItem(BuildContext context, Torrent torrent) {
final title = torrent.title ?? torrent.name ?? 'Неизвестная раздача';
final quality = torrent.quality;
final seeders = torrent.seeders;
final sizeGb = torrent.sizeGb;
final isSelected = _selectedMagnet == torrent.magnet;
return Card(
elevation: isSelected ? 4 : 1,
child: InkWell(
onTap: () {
setState(() {
_selectedMagnet = torrent.magnet;
_isCopied = false;
});
},
borderRadius: BorderRadius.circular(12),
child: Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(12),
border: isSelected
? Border.all(color: Theme.of(context).colorScheme.primary, width: 2)
: null,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
title,
style: Theme.of(context).textTheme.bodyLarge?.copyWith(
fontWeight: FontWeight.w500,
),
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
const SizedBox(height: 12),
Row(
children: [
if (quality != null) ...[
Container(
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.secondaryContainer,
borderRadius: BorderRadius.circular(6),
),
child: Text(
quality,
style: Theme.of(context).textTheme.labelMedium?.copyWith(
color: Theme.of(context).colorScheme.onSecondaryContainer,
fontWeight: FontWeight.bold,
),
),
),
const SizedBox(width: 12),
],
if (seeders != null) ...[
Icon(
Icons.upload,
size: 18,
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
const SizedBox(width: 4),
Text(
'$seeders',
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.onSurfaceVariant,
fontWeight: FontWeight.w500,
),
),
const SizedBox(width: 16),
],
if (sizeGb != null) ...[
Icon(
Icons.storage,
size: 18,
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
const SizedBox(width: 4),
Text(
'${sizeGb.toStringAsFixed(1)} GB',
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.onSurfaceVariant,
fontWeight: FontWeight.w500,
),
),
],
],
),
if (isSelected) ...[
const SizedBox(height: 12),
Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.primaryContainer.withOpacity(0.3),
borderRadius: BorderRadius.circular(8),
),
child: Row(
children: [
Icon(
Icons.check_circle,
color: Theme.of(context).colorScheme.primary,
size: 20,
),
const SizedBox(width: 8),
Text(
'Выбрано',
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.primary,
fontWeight: FontWeight.w500,
),
),
],
),
),
],
],
),
),
),
);
}
Widget _buildEmptyState(BuildContext context) {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.search_off,
size: 64,
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
const SizedBox(height: 16),
Text(
'Торренты не найдены',
style: Theme.of(context).textTheme.titleMedium,
),
const SizedBox(height: 8),
Text(
'Попробуйте выбрать другой сезон',
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
),
],
),
);
}
Widget _buildErrorContent(BuildContext context, String message) {
return Center(
child: Padding(
padding: const EdgeInsets.all(24),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.error_outline,
size: 64,
color: Theme.of(context).colorScheme.error,
),
const SizedBox(height: 16),
SelectableText.rich(
TextSpan(
children: [
TextSpan(
text: 'Ошибка загрузки\n',
style: Theme.of(context).textTheme.titleMedium?.copyWith(
color: Theme.of(context).colorScheme.error,
),
),
TextSpan(
text: message,
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: Theme.of(context).colorScheme.error,
),
),
],
),
textAlign: TextAlign.center,
),
const SizedBox(height: 24),
FilledButton(
onPressed: () {
context.read<TorrentCubit>().loadTorrents(
imdbId: widget.imdbId,
mediaType: widget.mediaType,
);
},
child: const Text('Повторить'),
),
],
),
),
);
}
Widget _buildSelectedMagnetSection(BuildContext context) {
return Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
boxShadow: [
BoxShadow(
color: Theme.of(context).colorScheme.shadow.withOpacity(0.1),
blurRadius: 8,
offset: const Offset(0, -2),
),
],
),
child: SafeArea(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
Text(
'Magnet-ссылка',
style: Theme.of(context).textTheme.titleSmall?.copyWith(
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 12),
Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surfaceVariant,
borderRadius: BorderRadius.circular(8),
border: Border.all(
color: Theme.of(context).colorScheme.outline.withOpacity(0.5),
),
),
child: Text(
_selectedMagnet!,
style: Theme.of(context).textTheme.bodySmall?.copyWith(
fontFamily: 'monospace',
),
maxLines: 3,
overflow: TextOverflow.ellipsis,
),
),
const SizedBox(height: 16),
SizedBox(
width: double.infinity,
child: FilledButton.icon(
onPressed: _copyToClipboard,
icon: Icon(_isCopied ? Icons.check : Icons.copy),
label: Text(_isCopied ? 'Скопировано!' : 'Копировать magnet-ссылку'),
style: FilledButton.styleFrom(
padding: const EdgeInsets.symmetric(vertical: 16),
),
),
),
],
),
),
);
}
void _copyToClipboard() {
if (_selectedMagnet != null) {
Clipboard.setData(ClipboardData(text: _selectedMagnet!));
setState(() {
_isCopied = true;
});
// Показываем снэкбар
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Magnet-ссылка скопирована в буфер обмена'),
duration: Duration(seconds: 2),
),
);
// Сбрасываем состояние через 2 секунды
Future.delayed(const Duration(seconds: 2), () {
if (mounted) {
setState(() {
_isCopied = false;
});
}
});
}
}
}