feat: Add XtremFlow color palette for light/dark themes and initial Flutter web HTML with a themed loading screen.

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Michael committed 2025-12-06 17:20:07 +01:00
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import 'package:flutter/material.dart';
import 'package:cached_network_image/cached_network_image.dart';
import '../../../core/theme/app_colors.dart';
/// Premium channel card with Netflix-style design
///
/// Features:
/// - Glassmorphism background
/// - Thumbnail/logo with fallback
/// - Live badge with pulse animation
/// - EPG overlay
/// - Hover/tap effects
class ChannelCard extends StatefulWidget {
final String name;
final String? iconUrl;
final String? currentProgram;
final bool isLive;
final VoidCallback? onTap;
final double? width;
final double? height;
const ChannelCard({
super.key,
required this.name,
this.iconUrl,
this.currentProgram,
this.isLive = true,
this.onTap,
this.width,
this.height,
});
@override
State<ChannelCard> createState() => _ChannelCardState();
}
class _ChannelCardState extends State<ChannelCard>
with SingleTickerProviderStateMixin {
bool _isHovered = false;
late AnimationController _pulseController;
late Animation<double> _pulseAnimation;
@override
void initState() {
super.initState();
_pulseController = AnimationController(
vsync: this,
duration: const Duration(milliseconds: 1500),
)..repeat(reverse: true);
_pulseAnimation = Tween<double>(begin: 0.8, end: 1.0).animate(
CurvedAnimation(parent: _pulseController, curve: Curves.easeInOut),
);
}
@override
void dispose() {
_pulseController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final isDark = theme.brightness == Brightness.dark;
return MouseRegion(
onEnter: (_) => setState(() => _isHovered = true),
onExit: (_) => setState(() => _isHovered = false),
child: GestureDetector(
onTap: widget.onTap,
child: AnimatedContainer(
duration: const Duration(milliseconds: 200),
curve: Curves.easeOutCubic,
width: widget.width ?? 180,
height: widget.height ?? 120,
transform: Matrix4.identity()..scale(_isHovered ? 1.05 : 1.0),
transformAlignment: Alignment.center,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(12),
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: isDark
? [
AppColors.surfaceDark.withOpacity(0.95),
AppColors.surfaceVariantDark.withOpacity(0.9),
]
: [
Colors.white.withOpacity(0.95),
AppColors.surfaceVariantLight.withOpacity(0.9),
],
),
border: Border.all(
color: _isHovered
? AppColors.primary.withOpacity(0.5)
: (isDark ? AppColors.borderDark : AppColors.borderLight),
width: _isHovered ? 1.5 : 1,
),
boxShadow: _isHovered
? [
BoxShadow(
color: AppColors.primary.withOpacity(0.2),
blurRadius: 20,
offset: const Offset(0, 8),
),
]
: [
BoxShadow(
color: Colors.black.withOpacity(isDark ? 0.3 : 0.1),
blurRadius: 8,
offset: const Offset(0, 4),
),
],
),
child: ClipRRect(
borderRadius: BorderRadius.circular(11),
child: Stack(
fit: StackFit.expand,
children: [
// Channel logo/thumbnail
_buildChannelImage(isDark),
// Gradient overlay for text readability
Positioned.fill(
child: DecoratedBox(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [
Colors.transparent,
Colors.black.withOpacity(0.7),
],
stops: const [0.4, 1.0],
),
),
),
),
// Live badge
if (widget.isLive)
Positioned(
top: 8,
right: 8,
child: _buildLiveBadge(),
),
// Channel info overlay
Positioned(
left: 10,
right: 10,
bottom: 10,
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
widget.name,
style: const TextStyle(
color: Colors.white,
fontSize: 13,
fontWeight: FontWeight.w600,
shadows: [
Shadow(
color: Colors.black54,
blurRadius: 4,
),
],
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
if (widget.currentProgram != null) ...[
const SizedBox(height: 2),
Text(
widget.currentProgram!,
style: TextStyle(
color: Colors.white.withOpacity(0.8),
fontSize: 11,
fontWeight: FontWeight.w400,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
],
],
),
),
],
),
),
),
),
);
}
Widget _buildChannelImage(bool isDark) {
if (widget.iconUrl != null && widget.iconUrl!.isNotEmpty) {
return CachedNetworkImage(
imageUrl: widget.iconUrl!,
fit: BoxFit.cover,
placeholder: (context, url) => _buildPlaceholder(isDark),
errorWidget: (context, url, error) => _buildPlaceholder(isDark),
);
}
return _buildPlaceholder(isDark);
}
Widget _buildPlaceholder(bool isDark) {
return Container(
color: isDark ? AppColors.surfaceVariantDark : AppColors.surfaceVariantLight,
child: Center(
child: Icon(
Icons.live_tv_rounded,
size: 36,
color: isDark ? AppColors.textSecondaryDark : AppColors.textSecondaryLight,
),
),
);
}
Widget _buildLiveBadge() {
return AnimatedBuilder(
animation: _pulseAnimation,
builder: (context, child) {
return Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: AppColors.live.withOpacity(_pulseAnimation.value),
borderRadius: BorderRadius.circular(4),
boxShadow: [
BoxShadow(
color: AppColors.live.withOpacity(0.4 * _pulseAnimation.value),
blurRadius: 8,
spreadRadius: 1,
),
],
),
child: const Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
Icons.circle,
size: 6,
color: Colors.white,
),
SizedBox(width: 4),
Text(
'LIVE',
style: TextStyle(
color: Colors.white,
fontSize: 10,
fontWeight: FontWeight.w700,
letterSpacing: 0.5,
),
),
],
),
);
},
);
}
}