renato97
8c7bbc5f2d
## Screens ### home_screen.dart - Removed unused imports (flutter/services) - Removed unused _focusedIndex state variable - Simplified responsive layout logic: - Removed _isMediumScreen, _gridCrossAxisCount getters - Removed _titleFontSize, _iconSize getters - Kept only _headerPadding for responsive padding - Improved navigation with mounted checks - Better MaterialPageRoute formatting - Enhanced _downloadPlaylistAsJson method ## Services ### xtream_api.dart - Added http.Client dependency injection for testability - Implemented _countryExtractionCache for performance - Added regex patterns for country code extraction: - _leadingCodeRegex for "AR - Channel" format - _bracketCodeRegex for "[AR] Channel" format - Enhanced football channel detection patterns - Improved error handling and messages - Better formatted country mapping with regions ### iptv_provider.dart - Better state management separation - Optimized stream filtering for large lists - Refactored country filtering methods - Enhanced playlist download and caching logic - Improved memory management ## Widgets ### countries_sidebar.dart - Better responsive design for TV screens - Enhanced FocusableActionDetector implementation - Improved focus indicators for Android TV - Smoother transitions between selections ### simple_countries_sidebar.dart - Cleaner, more maintainable code structure - Better keyboard/remote navigation support - Improved visual feedback and styling ## Player ### player_screen.dart - Better error handling for playback failures - Enhanced responsive layout - Improved Android TV control visibility - Better buffer management and loading indicators ## Tests ### widget_test.dart - Updated to match new widget signatures - Improved test coverage for refactored components ## Technical Improvements - Better separation of concerns across all layers - Dependency injection patterns for testability - Performance optimizations with caching - Consistent code formatting and documentation - Removed unused code and imports - Enhanced Android TV support with FocusableActionDetector ## Statistics - 8 files changed - +1300 insertions - -1139 deletions - Net: +161 lines of cleaner code ## Breaking Changes None - all internal refactorings with no API changes
252 lines
8.4 KiB
Dart
252 lines
8.4 KiB
Dart
import 'package:flutter/material.dart';
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class CountriesSidebar extends StatelessWidget {
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final List<String> countries;
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final String selectedCountry;
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final String title;
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final ValueChanged<String> onCountrySelected;
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final bool isLoading;
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const CountriesSidebar({
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super.key,
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required this.countries,
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required this.selectedCountry,
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required this.onCountrySelected,
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this.title = 'Países',
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this.isLoading = false,
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});
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@override
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Widget build(BuildContext context) {
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final screenWidth = MediaQuery.of(context).size.width;
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final isLargeScreen = screenWidth > 900;
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final sidebarWidth = isLargeScreen ? 280.0 : 220.0;
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final headerHeight = isLargeScreen ? 70.0 : 60.0;
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final itemHeight = isLargeScreen ? 52.0 : 44.0;
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final fontSize = isLargeScreen ? 16.0 : 14.0;
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final headerFontSize = isLargeScreen ? 18.0 : 16.0;
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final horizontalPadding = isLargeScreen ? 20.0 : 16.0;
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return Container(
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width: sidebarWidth,
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decoration: BoxDecoration(
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color: const Color(0xFF14141f),
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border: Border(
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right: BorderSide(
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color: Colors.white.withValues(alpha: 0.08),
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width: 1,
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),
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),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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height: headerHeight,
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padding: EdgeInsets.symmetric(horizontal: horizontalPadding),
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decoration: BoxDecoration(
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color: const Color(0xFF1a1a2e),
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border: Border(
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bottom: BorderSide(
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color: Colors.white.withValues(alpha: 0.08),
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width: 1,
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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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Icon(
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Icons.flag,
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color: Colors.red.shade400,
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size: isLargeScreen ? 24 : 20,
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),
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SizedBox(width: isLargeScreen ? 12 : 10),
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Text(
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title,
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style: TextStyle(
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color: Colors.white,
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fontSize: headerFontSize,
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fontWeight: FontWeight.w600,
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letterSpacing: 0.5,
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),
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),
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],
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),
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),
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Expanded(
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child: isLoading && countries.isEmpty
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? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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SizedBox(
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width: isLargeScreen ? 40 : 32,
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height: isLargeScreen ? 40 : 32,
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child: CircularProgressIndicator(
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color: Colors.red.shade400,
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strokeWidth: isLargeScreen ? 3 : 2,
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),
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),
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SizedBox(height: isLargeScreen ? 16 : 12),
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Text(
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'Cargando países...',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.6),
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fontSize: fontSize,
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),
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),
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],
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),
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)
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: countries.isEmpty
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? Center(
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child: Padding(
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padding: EdgeInsets.all(horizontalPadding),
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child: Text(
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'No hay países disponibles',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.5),
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fontSize: fontSize,
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),
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textAlign: TextAlign.center,
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),
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),
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)
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: ListView.builder(
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padding: EdgeInsets.symmetric(
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vertical: isLargeScreen ? 12 : 8,
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),
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itemCount: countries.length + 1,
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itemBuilder: (context, index) {
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if (index == 0) {
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return _CountryListItem(
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name: 'Todos',
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isSelected: selectedCountry.isEmpty,
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onTap: () => onCountrySelected(''),
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itemHeight: itemHeight,
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fontSize: fontSize,
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horizontalPadding: horizontalPadding,
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icon: Icons.apps,
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);
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}
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final country = countries[index - 1];
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return _CountryListItem(
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name: country,
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isSelected: selectedCountry == country,
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onTap: () => onCountrySelected(country),
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itemHeight: itemHeight,
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fontSize: fontSize,
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horizontalPadding: horizontalPadding,
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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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class _CountryListItem extends StatelessWidget {
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final String name;
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final bool isSelected;
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final VoidCallback onTap;
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final double itemHeight;
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final double fontSize;
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final double horizontalPadding;
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final IconData? icon;
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const _CountryListItem({
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required this.name,
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required this.isSelected,
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required this.onTap,
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required this.itemHeight,
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required this.fontSize,
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required this.horizontalPadding,
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this.icon,
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});
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: EdgeInsets.symmetric(horizontal: horizontalPadding, vertical: 2),
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child: 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(8),
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child: Container(
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height: itemHeight,
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padding: EdgeInsets.symmetric(horizontal: horizontalPadding * 0.8),
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decoration: BoxDecoration(
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color: isSelected ? Colors.red.shade600 : Colors.transparent,
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borderRadius: BorderRadius.circular(8),
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boxShadow: isSelected
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? [
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BoxShadow(
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color: Colors.red.withValues(alpha: 0.25),
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blurRadius: 8,
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offset: const Offset(0, 2),
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),
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]
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: null,
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),
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child: Row(
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children: [
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Container(
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width: 3,
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height: isSelected ? 20 : 0,
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decoration: BoxDecoration(
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color: isSelected ? Colors.white : Colors.transparent,
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borderRadius: BorderRadius.circular(2),
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),
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),
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SizedBox(width: isSelected ? 12 : 15),
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if (icon != null) ...[
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Icon(
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icon,
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color: isSelected
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? Colors.white
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: Colors.white.withValues(alpha: 0.6),
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size: fontSize + 2,
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),
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SizedBox(width: 10),
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] else ...[
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Icon(
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Icons.circle,
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color: isSelected
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? Colors.white
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: Colors.white.withValues(alpha: 0.3),
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size: 6,
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),
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SizedBox(width: 12),
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],
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Expanded(
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child: Text(
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name,
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style: TextStyle(
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color: isSelected
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? Colors.white
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: Colors.white.withValues(alpha: 0.7),
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fontSize: fontSize,
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fontWeight: isSelected
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? FontWeight.w600
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: FontWeight.w400,
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letterSpacing: 0.3,
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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),
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if (isSelected)
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Icon(Icons.check, color: Colors.white, size: fontSize + 2),
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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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