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Refactoring - Version OK

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dahoud
2025-11-17 16:02:04 +00:00
parent 3f00a26308
commit 3b9ffac8cd
198 changed files with 18010 additions and 11383 deletions
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439
unionflow-mobile-apps/lib/features/dashboard/presentation/widgets/metrics/real_time_metrics_widget.dart Normal file
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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'dart:async';
import '../../../domain/entities/dashboard_entity.dart';
import '../../bloc/dashboard_bloc.dart';
import '../../../../../shared/design_system/dashboard_theme.dart';
/// Widget de métriques en temps réel avec animations
class RealTimeMetricsWidget extends StatefulWidget {
final String organizationId;
final String userId;
final Duration refreshInterval;
const RealTimeMetricsWidget({
super.key,
required this.organizationId,
required this.userId,
this.refreshInterval = const Duration(minutes: 5),
});
@override
State<RealTimeMetricsWidget> createState() => _RealTimeMetricsWidgetState();
}
class _RealTimeMetricsWidgetState extends State<RealTimeMetricsWidget>
with TickerProviderStateMixin {
Timer? _refreshTimer;
late AnimationController _pulseController;
late AnimationController _countController;
late Animation<double> _pulseAnimation;
late Animation<double> _countAnimation;
@override
void initState() {
super.initState();
_setupAnimations();
_startAutoRefresh();
}
void _setupAnimations() {
_pulseController = AnimationController(
duration: const Duration(seconds: 2),
vsync: this,
);
_countController = AnimationController(
duration: const Duration(milliseconds: 1500),
vsync: this,
);
_pulseAnimation = Tween<double>(
begin: 1.0,
end: 1.1,
).animate(CurvedAnimation(
parent: _pulseController,
curve: Curves.easeInOut,
));
_countAnimation = Tween<double>(
begin: 0.0,
end: 1.0,
).animate(CurvedAnimation(
parent: _countController,
curve: Curves.easeOutCubic,
));
_pulseController.repeat(reverse: true);
}
void _startAutoRefresh() {
_refreshTimer = Timer.periodic(widget.refreshInterval, (timer) {
if (mounted) {
context.read<DashboardBloc>().add(RefreshDashboardData(
organizationId: widget.organizationId,
userId: widget.userId,
));
}
});
}
@override
Widget build(BuildContext context) {
return Container(
decoration: DashboardTheme.gradientCardDecoration,
padding: const EdgeInsets.all(DashboardTheme.spacing20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_buildHeader(),
const SizedBox(height: DashboardTheme.spacing20),
BlocConsumer<DashboardBloc, DashboardState>(
listener: (context, state) {
if (state is DashboardLoaded) {
_countController.forward(from: 0);
}
},
builder: (context, state) {
if (state is DashboardLoading) {
return _buildLoadingMetrics();
} else if (state is DashboardLoaded || state is DashboardRefreshing) {
final data = state is DashboardLoaded
? state.dashboardData
: (state as DashboardRefreshing).dashboardData;
return _buildMetrics(data);
} else if (state is DashboardError) {
return _buildErrorMetrics();
}
return _buildEmptyMetrics();
},
),
],
),
);
}
Widget _buildHeader() {
return Row(
children: [
AnimatedBuilder(
animation: _pulseAnimation,
builder: (context, child) {
return Transform.scale(
scale: _pulseAnimation.value,
child: Container(
padding: const EdgeInsets.all(DashboardTheme.spacing8),
decoration: BoxDecoration(
color: DashboardTheme.white.withOpacity(0.2),
borderRadius: BorderRadius.circular(DashboardTheme.borderRadiusSmall),
),
child: const Icon(
Icons.speed,
color: DashboardTheme.white,
size: 24,
),
),
);
},
),
const SizedBox(width: DashboardTheme.spacing12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Métriques Temps Réel',
style: DashboardTheme.titleMedium.copyWith(
color: DashboardTheme.white,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: DashboardTheme.spacing4),
Text(
'Mise à jour automatique',
style: DashboardTheme.bodySmall.copyWith(
color: DashboardTheme.white.withOpacity(0.8),
),
),
],
),
),
_buildRefreshIndicator(),
],
);
}
Widget _buildRefreshIndicator() {
return BlocBuilder<DashboardBloc, DashboardState>(
builder: (context, state) {
if (state is DashboardRefreshing) {
return const SizedBox(
width: 20,
height: 20,
child: CircularProgressIndicator(
strokeWidth: 2,
valueColor: AlwaysStoppedAnimation<Color>(DashboardTheme.white),
),
);
}
return GestureDetector(
onTap: () {
context.read<DashboardBloc>().add(RefreshDashboardData(
organizationId: widget.organizationId,
userId: widget.userId,
));
},
child: Container(
padding: const EdgeInsets.all(DashboardTheme.spacing4),
decoration: BoxDecoration(
color: DashboardTheme.white.withOpacity(0.2),
borderRadius: BorderRadius.circular(DashboardTheme.borderRadiusSmall),
),
child: const Icon(
Icons.refresh,
color: DashboardTheme.white,
size: 16,
),
),
);
},
);
}
Widget _buildMetrics(DashboardEntity data) {
return AnimatedBuilder(
animation: _countAnimation,
builder: (context, child) {
return Column(
children: [
Row(
children: [
Expanded(
child: _buildMetricItem(
'Membres Actifs',
(data.stats.activeMembers * _countAnimation.value).round(),
data.stats.totalMembers,
Icons.people,
DashboardTheme.success,
),
),
const SizedBox(width: DashboardTheme.spacing16),
Expanded(
child: _buildMetricItem(
'Engagement',
((data.stats.engagementRate * 100) * _countAnimation.value).round(),
100,
Icons.favorite,
DashboardTheme.warning,
suffix: '%',
),
),
],
),
const SizedBox(height: DashboardTheme.spacing16),
Row(
children: [
Expanded(
child: _buildMetricItem(
'Événements',
(data.stats.upcomingEvents * _countAnimation.value).round(),
data.stats.totalEvents,
Icons.event,
DashboardTheme.info,
),
),
const SizedBox(width: DashboardTheme.spacing16),
Expanded(
child: _buildMetricItem(
'Croissance',
(data.stats.monthlyGrowth * _countAnimation.value),
null,
Icons.trending_up,
data.stats.hasGrowth ? DashboardTheme.success : DashboardTheme.error,
suffix: '%',
isDecimal: true,
),
),
],
),
],
);
},
);
}
Widget _buildMetricItem(
String label,
dynamic value,
int? maxValue,
IconData icon,
Color color, {
String suffix = '',
bool isDecimal = false,
}) {
String displayValue;
if (isDecimal) {
displayValue = value.toStringAsFixed(1) + suffix;
} else {
displayValue = value.toString() + suffix;
}
return Container(
padding: const EdgeInsets.all(DashboardTheme.spacing16),
decoration: BoxDecoration(
color: DashboardTheme.white.withOpacity(0.1),
borderRadius: BorderRadius.circular(DashboardTheme.borderRadius),
border: Border.all(
color: DashboardTheme.white.withOpacity(0.2),
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Icon(
icon,
color: color,
size: 20,
),
const SizedBox(width: DashboardTheme.spacing8),
Expanded(
child: Text(
label,
style: DashboardTheme.bodySmall.copyWith(
color: DashboardTheme.white.withOpacity(0.8),
),
),
),
],
),
const SizedBox(height: DashboardTheme.spacing8),
Text(
displayValue,
style: DashboardTheme.titleLarge.copyWith(
color: DashboardTheme.white,
fontWeight: FontWeight.bold,
fontSize: 24,
),
),
if (maxValue != null) ...[
const SizedBox(height: DashboardTheme.spacing4),
Text(
'sur $maxValue',
style: DashboardTheme.bodySmall.copyWith(
color: DashboardTheme.white.withOpacity(0.6),
),
),
],
],
),
);
}
Widget _buildLoadingMetrics() {
return Column(
children: [
Row(
children: [
Expanded(child: _buildLoadingMetricItem()),
const SizedBox(width: DashboardTheme.spacing16),
Expanded(child: _buildLoadingMetricItem()),
],
),
const SizedBox(height: DashboardTheme.spacing16),
Row(
children: [
Expanded(child: _buildLoadingMetricItem()),
const SizedBox(width: DashboardTheme.spacing16),
Expanded(child: _buildLoadingMetricItem()),
],
),
],
);
}
Widget _buildLoadingMetricItem() {
return Container(
height: 100,
padding: const EdgeInsets.all(DashboardTheme.spacing16),
decoration: BoxDecoration(
color: DashboardTheme.white.withOpacity(0.1),
borderRadius: BorderRadius.circular(DashboardTheme.borderRadius),
),
child: const Center(
child: CircularProgressIndicator(
strokeWidth: 2,
valueColor: AlwaysStoppedAnimation<Color>(DashboardTheme.white),
),
),
);
}
Widget _buildErrorMetrics() {
return Container(
height: 200,
decoration: BoxDecoration(
color: DashboardTheme.error.withOpacity(0.1),
borderRadius: BorderRadius.circular(DashboardTheme.borderRadius),
),
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(
Icons.error_outline,
color: DashboardTheme.error,
size: 32,
),
const SizedBox(height: DashboardTheme.spacing8),
Text(
'Erreur de chargement',
style: DashboardTheme.bodyMedium.copyWith(
color: DashboardTheme.error,
),
),
],
),
),
);
}
Widget _buildEmptyMetrics() {
return Container(
height: 200,
decoration: BoxDecoration(
color: DashboardTheme.white.withOpacity(0.1),
borderRadius: BorderRadius.circular(DashboardTheme.borderRadius),
),
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.speed,
color: DashboardTheme.white.withOpacity(0.5),
size: 32,
),
const SizedBox(height: DashboardTheme.spacing8),
Text(
'Aucune donnée',
style: DashboardTheme.bodyMedium.copyWith(
color: DashboardTheme.white.withOpacity(0.7),
),
),
],
),
),
);
}
@override
void dispose() {
_refreshTimer?.cancel();
_pulseController.dispose();
_countController.dispose();
super.dispose();
}
}