mirror of
https://github.com/R0m1k3/xtremflow.git
synced 2026-10-11 17:30:00 +02:00
Merge pull request #19 from R0m1k3/antigravity
feat: introduce Live TV tab widget for categorized and paginated chan…
This commit is contained in:
LogiFlow authored and 
GitHub committed
commit
7236407e33
1 file changed
+280
-110
@@ -1,12 +1,13 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:cached_network_image/cached_network_image.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 '../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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/// Live TV tab with group-based pagination
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/// Live TV tab with category box grid navigation
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class LiveTVTab extends ConsumerStatefulWidget {
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final PlaylistConfig playlist;
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@@ -18,9 +19,9 @@ class LiveTVTab extends ConsumerStatefulWidget {
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class _LiveTVTabState extends ConsumerState<LiveTVTab>
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with AutomaticKeepAliveClientMixin {
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final Map<String, int> _currentPages = {};
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final Map<String, bool> _expandedCategories = {};
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static const int _itemsPerPage = 100;
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String? _selectedCategory;
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int _currentPage = 0;
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static const int _itemsPerPage = 50;
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@override
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bool get wantKeepAlive => true;
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@@ -29,7 +30,6 @@ class _LiveTVTabState extends ConsumerState<LiveTVTab>
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Widget build(BuildContext context) {
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super.build(context);
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final service = ref.watch(xtreamServiceProvider(widget.playlist));
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final channelsAsync = ref.watch(liveChannelsByPlaylistProvider(widget.playlist));
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return channelsAsync.when(
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@@ -40,101 +40,13 @@ class _LiveTVTabState extends ConsumerState<LiveTVTab>
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);
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}
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final categories = groupedChannels.keys.toList()..sort();
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// If a category is selected, show channels list
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if (_selectedCategory != null && groupedChannels.containsKey(_selectedCategory)) {
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return _buildChannelsList(groupedChannels[_selectedCategory]!);
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}
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return ListView.builder(
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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 channels = groupedChannels[category]!;
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final currentPage = _currentPages[category] ?? 0;
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final isExpanded = _expandedCategories[category] ?? false;
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// Calculate 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 paginatedChannels = channels.sublist(startIndex, endIndex);
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return Card(
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margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
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child: ExpansionPanelList(
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expansionCallback: (panelIndex, expanded) {
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setState(() {
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_expandedCategories[category] = !expanded;
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});
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},
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children: [
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ExpansionPanel(
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headerBuilder: (context, isExpanded) {
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return ListTile(
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title: Text(
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category,
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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subtitle: Text('${channels.length} channels'),
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);
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},
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body: Column(
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children: [
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// Pagination controls
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if (totalPages > 1)
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Padding(
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padding: const EdgeInsets.all(8.0),
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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.arrow_back),
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onPressed: currentPage > 0
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? () {
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setState(() {
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_currentPages[category] = currentPage - 1;
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});
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}
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: null,
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),
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Text(
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'Page ${currentPage + 1} of $totalPages',
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style: Theme.of(context).textTheme.bodyMedium,
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),
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IconButton(
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icon: const Icon(Icons.arrow_forward),
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onPressed: currentPage < totalPages - 1
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? () {
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setState(() {
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_currentPages[category] = currentPage + 1;
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});
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}
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: null,
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),
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],
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),
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),
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// Channel list
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ListView.builder(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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itemCount: paginatedChannels.length,
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itemExtent: 72,
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itemBuilder: (context, channelIndex) {
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final channel = paginatedChannels[channelIndex];
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return _buildChannelTile(context, channel);
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},
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),
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],
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),
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isExpanded: isExpanded,
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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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// Otherwise show category grid
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return _buildCategoryGrid(groupedChannels);
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},
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loading: () => const Center(child: CircularProgressIndicator()),
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error: (error, stack) => Center(
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@@ -150,27 +62,193 @@ class _LiveTVTabState extends ConsumerState<LiveTVTab>
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);
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}
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/// Build the category grid view with box cards
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Widget _buildCategoryGrid(Map<String, List<Channel>> groupedChannels) {
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final categories = groupedChannels.keys.toList()..sort();
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return Padding(
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padding: const EdgeInsets.all(12.0),
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child: GridView.builder(
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gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 4,
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crossAxisSpacing: 12,
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mainAxisSpacing: 12,
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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 channelCount = groupedChannels[category]!.length;
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return _CategoryBox(
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categoryName: category,
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channelCount: channelCount,
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onTap: () {
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setState(() {
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_selectedCategory = category;
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_currentPage = 0;
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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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/// Build channels list for selected category
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Widget _buildChannelsList(List<Channel> channels) {
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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 paginatedChannels = channels.sublist(startIndex, endIndex);
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return Column(
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children: [
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// Header with back button
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surfaceContainerHighest,
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border: Border(
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bottom: BorderSide(
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color: Theme.of(context).dividerColor,
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),
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),
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),
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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),
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onPressed: () {
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setState(() {
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_selectedCategory = null;
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_currentPage = 0;
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});
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},
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),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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_selectedCategory ?? '',
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style: GoogleFonts.roboto(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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),
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Text(
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'${channels.length} channels',
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style: GoogleFonts.roboto(
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fontSize: 14,
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color: Colors.grey,
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),
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),
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],
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),
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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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padding: const EdgeInsets.symmetric(vertical: 8),
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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
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? () => setState(() => _currentPage--)
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: null,
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),
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.primaryContainer,
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borderRadius: BorderRadius.circular(20),
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),
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child: Text(
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'${_currentPage + 1} / $totalPages',
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style: GoogleFonts.roboto(
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fontWeight: FontWeight.w500,
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),
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),
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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
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? () => setState(() => _currentPage++)
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: null,
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),
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],
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),
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),
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// Channels list
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Expanded(
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child: ListView.builder(
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itemCount: paginatedChannels.length,
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itemExtent: 72,
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itemBuilder: (context, index) {
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final channel = paginatedChannels[index];
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return _buildChannelTile(context, 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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}
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Widget _buildChannelTile(BuildContext context, Channel channel) {
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// Check if image URL is HTTP (will be blocked by Mixed Content on HTTPS site)
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final bool hasValidImage = channel.streamIcon.isNotEmpty &&
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channel.streamIcon.startsWith('https://');
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final Widget placeholder = Container(
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width: 48,
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height: 48,
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decoration: BoxDecoration(
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color: Colors.grey.shade800,
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borderRadius: BorderRadius.circular(8),
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),
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child: const Icon(Icons.tv, color: Colors.white54),
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);
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return ListTile(
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leading: channel.streamIcon.isNotEmpty
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? CachedNetworkImage(
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imageUrl: channel.streamIcon,
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width: 48,
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height: 48,
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fit: BoxFit.cover,
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placeholder: (context, url) => const Icon(Icons.tv),
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errorWidget: (context, url, error) => const Icon(Icons.broken_image),
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leading: hasValidImage
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? ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: CachedNetworkImage(
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imageUrl: channel.streamIcon,
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width: 48,
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height: 48,
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fit: BoxFit.cover,
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placeholder: (context, url) => placeholder,
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errorWidget: (context, url, error) => placeholder,
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),
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)
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: const Icon(Icons.tv),
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: placeholder,
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title: Text(
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channel.name,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: GoogleFonts.roboto(fontWeight: FontWeight.w500),
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),
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subtitle: channel.num.isNotEmpty
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? Text('Ch. ${channel.num}')
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? Text('Ch. ${channel.num}', style: const TextStyle(fontSize: 12))
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: null,
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trailing: const Icon(Icons.play_circle_outline),
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trailing: Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.primary.withOpacity(0.1),
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borderRadius: BorderRadius.circular(8),
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),
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child: Icon(
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Icons.play_arrow,
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color: Theme.of(context).colorScheme.primary,
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),
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),
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onTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(
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@@ -185,3 +263,95 @@ class _LiveTVTabState extends ConsumerState<LiveTVTab>
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);
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}
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}
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/// Category box card widget
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class _CategoryBox extends StatelessWidget {
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final String categoryName;
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final int channelCount;
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final VoidCallback onTap;
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const _CategoryBox({
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required this.categoryName,
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required this.channelCount,
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required this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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return Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(16),
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child: Container(
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decoration: BoxDecoration(
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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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Theme.of(context).colorScheme.primary.withOpacity(0.2),
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Theme.of(context).colorScheme.secondary.withOpacity(0.1),
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],
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),
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borderRadius: BorderRadius.circular(16),
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border: Border.all(
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color: Theme.of(context).colorScheme.primary.withOpacity(0.3),
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width: 1.5,
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),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1),
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blurRadius: 8,
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offset: const Offset(0, 4),
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),
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],
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),
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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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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Icons.live_tv,
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size: 24,
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color: Theme.of(context).colorScheme.primary,
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),
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const Spacer(),
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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: Theme.of(context).colorScheme.primary.withOpacity(0.2),
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borderRadius: BorderRadius.circular(12),
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),
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child: Text(
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'$channelCount',
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style: GoogleFonts.roboto(
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fontSize: 12,
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fontWeight: FontWeight.bold,
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color: Theme.of(context).colorScheme.primary,
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),
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),
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),
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],
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),
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const Spacer(),
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Text(
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categoryName,
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style: GoogleFonts.roboto(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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),
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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),
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],
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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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