Version propre - Dashboard enhanced
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@@ -0,0 +1,211 @@
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import 'package:flutter/material.dart';
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import '../../../../shared/theme/app_theme.dart';
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import '../../../../shared/theme/design_system.dart';
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/// Container professionnel pour les graphiques du dashboard avec animations
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class DashboardChartCard extends StatefulWidget {
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const DashboardChartCard({
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super.key,
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required this.title,
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required this.child,
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this.subtitle,
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this.actions,
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this.height,
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this.isLoading = false,
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this.onRefresh,
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this.showBorder = true,
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});
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final String title;
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final Widget child;
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final String? subtitle;
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final List<Widget>? actions;
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final double? height;
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final bool isLoading;
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final VoidCallback? onRefresh;
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final bool showBorder;
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@override
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State<DashboardChartCard> createState() => _DashboardChartCardState();
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}
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class _DashboardChartCardState extends State<DashboardChartCard>
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with SingleTickerProviderStateMixin {
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late AnimationController _animationController;
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late Animation<double> _slideAnimation;
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late Animation<double> _fadeAnimation;
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@override
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void initState() {
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super.initState();
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_animationController = AnimationController(
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duration: DesignSystem.animationMedium,
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vsync: this,
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);
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_slideAnimation = Tween<double>(
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begin: 30.0,
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end: 0.0,
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).animate(CurvedAnimation(
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parent: _animationController,
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curve: DesignSystem.animationCurveEnter,
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));
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_fadeAnimation = Tween<double>(
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begin: 0.0,
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end: 1.0,
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).animate(CurvedAnimation(
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parent: _animationController,
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curve: DesignSystem.animationCurve,
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));
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_animationController.forward();
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}
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@override
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void dispose() {
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_animationController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return AnimatedBuilder(
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animation: _animationController,
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builder: (context, child) {
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return Transform.translate(
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offset: Offset(0, _slideAnimation.value),
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child: FadeTransition(
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opacity: _fadeAnimation,
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child: _buildCard(),
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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 _buildCard() {
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return Container(
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height: widget.height,
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padding: EdgeInsets.all(DesignSystem.spacingLg),
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decoration: BoxDecoration(
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color: AppTheme.surfaceLight,
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borderRadius: BorderRadius.circular(DesignSystem.radiusLg),
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boxShadow: DesignSystem.shadowCard,
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border: widget.showBorder ? Border.all(
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color: AppTheme.borderColor.withOpacity(0.5),
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width: 1,
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) : null,
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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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_buildHeader(),
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SizedBox(height: DesignSystem.spacingLg),
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Expanded(
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child: widget.isLoading ? _buildLoadingState() : widget.child,
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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 _buildHeader() {
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return Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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widget.title,
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style: DesignSystem.headlineMedium.copyWith(
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fontSize: 20,
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fontWeight: FontWeight.w700,
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),
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),
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if (widget.subtitle != null) ...[
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SizedBox(height: DesignSystem.spacingXs),
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Text(
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widget.subtitle!,
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style: DesignSystem.bodyMedium.copyWith(
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color: AppTheme.textSecondary,
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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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if (widget.actions != null || widget.onRefresh != null)
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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if (widget.onRefresh != null)
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_buildRefreshButton(),
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if (widget.actions != null) ...widget.actions!,
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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 _buildRefreshButton() {
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return Container(
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margin: EdgeInsets.only(right: DesignSystem.spacingSm),
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: widget.onRefresh,
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borderRadius: BorderRadius.circular(DesignSystem.radiusSm),
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child: Container(
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padding: EdgeInsets.all(DesignSystem.spacingSm),
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decoration: BoxDecoration(
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color: AppTheme.primaryColor.withOpacity(0.1),
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borderRadius: BorderRadius.circular(DesignSystem.radiusSm),
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),
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child: const Icon(
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Icons.refresh,
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size: 18,
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color: AppTheme.primaryColor,
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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 _buildLoadingState() {
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return Column(
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children: [
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Expanded(
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child: 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: 40,
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height: 40,
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child: CircularProgressIndicator(
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strokeWidth: 3,
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valueColor: AlwaysStoppedAnimation<Color>(
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AppTheme.primaryColor.withOpacity(0.7),
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),
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),
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),
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SizedBox(height: DesignSystem.spacingMd),
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Text(
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'Chargement des données...',
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style: DesignSystem.bodyMedium.copyWith(
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color: AppTheme.textSecondary,
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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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