mirror of
https://github.com/R0m1k3/xtremflow.git
synced 2026-10-11 17:30:00 +02:00
450 lines
15 KiB
Dart
450 lines
15 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:google_fonts/google_fonts.dart';
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import '../providers/xtream_provider.dart';
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import '../providers/settings_provider.dart';
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import '../providers/favorites_provider.dart';
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import '../screens/player_screen.dart';
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import '../../../core/models/iptv_models.dart';
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import '../../../core/models/playlist_config.dart';
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import '../../../core/theme/app_colors.dart';
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import '../../../core/utils/responsive_layout.dart';
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import 'channel_card.dart';
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/// Live TV tab - Enhanced with Search, Favorites and Grid/List View
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class LiveTVTab extends ConsumerStatefulWidget {
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final PlaylistConfig playlist;
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const LiveTVTab({super.key, required this.playlist});
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@override
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ConsumerState<LiveTVTab> createState() => _LiveTVTabState();
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}
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class _LiveTVTabState extends ConsumerState<LiveTVTab>
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with AutomaticKeepAliveClientMixin {
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// State
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String? _selectedCategory;
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int _currentPage = 0;
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static const int _itemsPerPage = 100; // Increased for grid view
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// UI State
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bool _isGridView = true;
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final TextEditingController _searchController = TextEditingController();
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bool _showFavoritesOnly = false;
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String _searchQuery = '';
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@override
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void initState() {
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super.initState();
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_searchController.addListener(() {
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setState(() {
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_searchQuery = _searchController.text.toLowerCase();
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_currentPage = 0; // Reset page on search
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});
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});
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}
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@override
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void dispose() {
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_searchController.dispose();
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super.dispose();
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}
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@override
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bool get wantKeepAlive => true;
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@override
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Widget build(BuildContext context) {
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super.build(context);
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final channelsAsync = ref.watch(liveChannelsByPlaylistProvider(widget.playlist));
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final favorites = ref.watch(favoritesProvider);
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return Scaffold( // Use scaffold for toolbar body structure
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backgroundColor: Colors.transparent,
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body: Column(
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children: [
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// Toolbar
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_buildToolbar(),
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// Content
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Expanded(
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child: channelsAsync.when(
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data: (groupedChannels) {
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// 1. Flatten for global search/filter if needed
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final allChannels = groupedChannels.values.expand((element) => element).toList();
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List<Channel> displayedChannels = [];
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bool isGlobalMode = _searchQuery.isNotEmpty || _showFavoritesOnly;
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if (isGlobalMode) {
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// Global Filter Mode
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displayedChannels = allChannels.where((channel) {
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final matchesSearch = _searchQuery.isEmpty ||
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channel.name.toLowerCase().contains(_searchQuery);
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final matchesFavorite = !_showFavoritesOnly ||
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favorites.contains(channel.streamId);
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return matchesSearch && matchesFavorite;
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}).toList();
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} else if (_selectedCategory != null) {
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// Category Mode
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displayedChannels = groupedChannels[_selectedCategory] ?? [];
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}
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// If no global mode and no category selected, show Category Grid
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if (!isGlobalMode && _selectedCategory == null) {
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if (groupedChannels.isEmpty) {
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return const Center(child: Text('No channels found'));
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}
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return _buildCategoryGrid(groupedChannels);
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}
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// Show Channels (Grid or List)
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if (displayedChannels.isEmpty) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.tv_off, size: 64, color: AppColors.textTertiary),
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const SizedBox(height: 16),
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Text(
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_showFavoritesOnly ? 'No favorites found' : 'No channels found',
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style: Theme.of(context).textTheme.bodyLarge,
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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 _buildChannelsView(displayedChannels, isGlobalMode);
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},
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loading: () => const Center(child: CircularProgressIndicator()),
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error: (e, s) => Center(child: Text('Error: $e')),
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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 _buildToolbar() {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
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decoration: BoxDecoration(
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color: AppColors.surface,
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border: Border(bottom: BorderSide(color: AppColors.border)),
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),
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child: Row(
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children: [
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// Search Bar
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Expanded(
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child: TextField(
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controller: _searchController,
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decoration: InputDecoration(
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hintText: 'Search channels...',
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prefixIcon: const Icon(Icons.search),
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suffixIcon: _searchQuery.isNotEmpty
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? IconButton(
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icon: const Icon(Icons.clear),
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onPressed: () => _searchController.clear(),
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)
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: null,
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isDense: true,
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filled: true,
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fillColor: AppColors.surfaceVariant,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide.none,
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),
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),
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),
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),
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const SizedBox(width: 12),
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// Favorites Toggle
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IconButton(
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tooltip: 'Favorites Only',
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icon: Icon(
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_showFavoritesOnly ? Icons.favorite : Icons.favorite_border,
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color: _showFavoritesOnly ? AppColors.primary : AppColors.textSecondary,
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),
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onPressed: () {
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setState(() {
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_showFavoritesOnly = !_showFavoritesOnly;
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_selectedCategory = null; // Reset category when toggling favorites
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_currentPage = 0;
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});
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},
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),
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// View Toggle
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IconButton(
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tooltip: _isGridView ? 'List View' : 'Grid View',
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icon: Icon(
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_isGridView ? Icons.view_list : Icons.grid_view,
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color: AppColors.textSecondary,
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),
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onPressed: () => setState(() => _isGridView = !_isGridView),
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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 _buildCategoryGrid(Map<String, List<Channel>> groupedChannels) {
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final settings = ref.watch(iptvSettingsProvider);
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var categories = groupedChannels.keys.toList();
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// Apply Settings Filter (Hidden categories)
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if (settings.liveTvKeywords.isNotEmpty) {
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categories = categories.where((cat) => settings.matchesLiveTvFilter(cat)).toList();
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}
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categories.sort();
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final crossAxisCount = ResponsiveLayout.value(
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context,
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mobile: 2,
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tablet: 3,
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desktop: 5,
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);
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return GridView.builder(
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padding: const EdgeInsets.all(16),
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: crossAxisCount,
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mainAxisSpacing: 16,
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crossAxisSpacing: 16,
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childAspectRatio: 1.5,
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),
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itemCount: categories.length,
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itemBuilder: (context, index) {
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final category = categories[index];
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final count = groupedChannels[category]!.length;
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return InkWell(
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onTap: () => setState(() {
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_selectedCategory = category;
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_currentPage = 0;
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}),
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borderRadius: BorderRadius.circular(AppTheme.radiusMd),
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child: Container(
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decoration: BoxDecoration(
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color: AppColors.surface,
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borderRadius: BorderRadius.circular(AppTheme.radiusMd),
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border: Border.all(color: AppColors.border),
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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AppColors.surfaceLight,
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AppColors.surface,
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],
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),
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),
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child: Stack(
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children: [
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Positioned(
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right: -10,
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bottom: -10,
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child: Icon(
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Icons.tv,
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size: 80,
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color: Colors.white.withOpacity(0.03),
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),
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),
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Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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category,
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style: GoogleFonts.inter(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: AppColors.textPrimary,
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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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Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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decoration: BoxDecoration(
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color: AppColors.primary.withOpacity(0.2),
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borderRadius: BorderRadius.circular(4),
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),
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child: Text(
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'$count channels',
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style: GoogleFonts.inter(
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fontSize: 12,
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color: AppColors.primary,
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fontWeight: FontWeight.bold,
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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 _buildChannelsView(List<Channel> channels, bool isGlobalMode) {
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// Pagination
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final totalPages = (channels.length / _itemsPerPage).ceil();
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final startIndex = _currentPage * _itemsPerPage;
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final endIndex = (startIndex + _itemsPerPage > channels.length)
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? channels.length
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: startIndex + _itemsPerPage;
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final pageChannels = channels.sublist(startIndex, endIndex);
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return Column(
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children: [
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// Breadcrumb / Back Navigation
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if (!isGlobalMode && _selectedCategory != null)
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Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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color: AppColors.surfaceVariant.withOpacity(0.5),
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child: Row(
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children: [
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IconButton(
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icon: const Icon(Icons.arrow_back_ios, size: 16),
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onPressed: () => setState(() => _selectedCategory = null),
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tooltip: 'Back to Categories',
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),
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Text(
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_selectedCategory!,
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style: GoogleFonts.inter(
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fontWeight: FontWeight.bold,
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fontSize: 18,
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),
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),
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const Spacer(),
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Text(
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'${channels.length} items',
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style: GoogleFonts.inter(color: AppColors.textSecondary),
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),
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],
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),
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),
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// Grid/List Content
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Expanded(
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child: _isGridView
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? _buildGridView(pageChannels)
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: _buildListView(pageChannels),
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),
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// Pagination Controls
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if (totalPages > 1)
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Container(
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height: 50,
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decoration: BoxDecoration(
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color: AppColors.surface,
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border: Border(top: BorderSide(color: AppColors.border)),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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IconButton(
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icon: const Icon(Icons.chevron_left),
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onPressed: _currentPage > 0 ? () => setState(() => _currentPage--) : null,
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),
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Text(
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'Page ${_currentPage + 1} of $totalPages',
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style: GoogleFonts.inter(fontWeight: FontWeight.w500),
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),
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IconButton(
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icon: const Icon(Icons.chevron_right),
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onPressed: _currentPage < totalPages - 1 ? () => setState(() => _currentPage++) : null,
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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 _buildGridView(List<Channel> channels) {
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final columns = ResponsiveLayout.value(
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context,
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mobile: 2,
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tablet: 4,
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desktop: 6,
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);
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return GridView.builder(
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padding: const EdgeInsets.all(16),
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: columns,
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mainAxisSpacing: 16,
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crossAxisSpacing: 16,
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childAspectRatio: 1.4, // Card ratio
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),
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itemCount: channels.length,
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itemBuilder: (context, index) {
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final channel = channels[index];
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return ChannelCard(
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streamId: channel.streamId, // Now required
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name: channel.name,
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iconUrl: _getProxiedIconUrl(channel.streamIcon),
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currentProgram: null, // ShortEPG requires async fetch
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onTap: () => _playChannel(channel),
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);
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},
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);
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}
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Widget _buildListView(List<Channel> channels) {
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return ListView.separated(
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padding: const EdgeInsets.all(16),
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itemCount: channels.length,
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separatorBuilder: (_, __) => const SizedBox(height: 8),
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itemBuilder: (context, index) {
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final channel = channels[index];
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return SizedBox(
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height: 80, // Fixed height for list item
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child: ChannelCard(
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streamId: channel.streamId,
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name: channel.name,
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iconUrl: _getProxiedIconUrl(channel.streamIcon),
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height: 80,
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width: double.infinity, // Full width
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onTap: () => _playChannel(channel),
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),
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);
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},
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);
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}
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String? _getProxiedIconUrl(String originalUrl) {
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if (originalUrl.isEmpty) return null;
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if (originalUrl.startsWith('http://')) {
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return '/api/xtream/$originalUrl';
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}
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return originalUrl;
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}
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void _playChannel(Channel channel) {
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Navigator.of(context).push(
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MaterialPageRoute(
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builder: (context) => PlayerScreen(
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streamId: channel.streamId,
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title: channel.name,
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playlist: widget.playlist,
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streamType: StreamType.live,
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),
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),
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);
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}
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}
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