unionflow-client-quarkus-primefaces-freya/unionflow-mobile-apps/lib/features/members/presentation/widgets/stats_overview_card.dart

import 'package:flutter/material.dart';
import '../../../../shared/theme/app_theme.dart';
import '../../../../shared/theme/design_system.dart';

/// Card de vue d'ensemble des statistiques avec design professionnel
class StatsOverviewCard extends StatefulWidget {
  const StatsOverviewCard({
    super.key,
    required this.stats,
    this.onTap,
  });

  final Map<String, dynamic> stats;
  final VoidCallback? onTap;

  @override
  State<StatsOverviewCard> createState() => _StatsOverviewCardState();
}

class _StatsOverviewCardState extends State<StatsOverviewCard>
    with SingleTickerProviderStateMixin {
  late AnimationController _animationController;
  late Animation<double> _fadeAnimation;
  late Animation<Offset> _slideAnimation;

  @override
  void initState() {
    super.initState();
    _animationController = AnimationController(
      duration: DesignSystem.animationMedium,
      vsync: this,
    );
    
    _fadeAnimation = Tween<double>(
      begin: 0.0,
      end: 1.0,
    ).animate(CurvedAnimation(
      parent: _animationController,
      curve: DesignSystem.animationCurve,
    ));
    
    _slideAnimation = Tween<Offset>(
      begin: const Offset(0, 0.3),
      end: Offset.zero,
    ).animate(CurvedAnimation(
      parent: _animationController,
      curve: DesignSystem.animationCurveEnter,
    ));
    
    _animationController.forward();
  }

  @override
  void dispose() {
    _animationController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return AnimatedBuilder(
      animation: _animationController,
      builder: (context, child) {
        return SlideTransition(
          position: _slideAnimation,
          child: FadeTransition(
            opacity: _fadeAnimation,
            child: _buildCard(),
          ),
        );
      },
    );
  }

  Widget _buildCard() {
    return Container(
      padding: const EdgeInsets.all(DesignSystem.spacingLg),
      decoration: BoxDecoration(
        gradient: DesignSystem.primaryGradient,
        borderRadius: BorderRadius.circular(DesignSystem.radiusLg),
        boxShadow: DesignSystem.shadowCard,
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          _buildHeader(),
          const SizedBox(height: DesignSystem.spacingLg),
          _buildMainStats(),
          const SizedBox(height: DesignSystem.spacingLg),
          _buildSecondaryStats(),
          const SizedBox(height: DesignSystem.spacingMd),
          _buildProgressIndicator(),
        ],
      ),
    );
  }

  Widget _buildHeader() {
    return Row(
      mainAxisAlignment: MainAxisAlignment.spaceBetween,
      children: [
        Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text(
              'Vue d\'ensemble',
              style: DesignSystem.titleLarge.copyWith(
                color: Colors.white,
                fontWeight: FontWeight.w700,
              ),
            ),
            const SizedBox(height: DesignSystem.spacingXs),
            Text(
              'Statistiques générales',
              style: DesignSystem.bodyMedium.copyWith(
                color: Colors.white.withOpacity(0.9),
              ),
            ),
          ],
        ),
        Container(
          padding: const EdgeInsets.all(DesignSystem.spacingSm),
          decoration: BoxDecoration(
            color: Colors.white.withOpacity(0.2),
            borderRadius: BorderRadius.circular(DesignSystem.radiusMd),
          ),
          child: const Icon(
            Icons.analytics,
            color: Colors.white,
            size: 24,
          ),
        ),
      ],
    );
  }

  Widget _buildMainStats() {
    return Row(
      children: [
        Expanded(
          child: _buildStatItem(
            'Total Membres',
            widget.stats['totalMembres'].toString(),
            Icons.people,
            Colors.white,
          ),
        ),
        const SizedBox(width: DesignSystem.spacingLg),
        Expanded(
          child: _buildStatItem(
            'Membres Actifs',
            widget.stats['membresActifs'].toString(),
            Icons.person,
            Colors.white,
          ),
        ),
      ],
    );
  }

  Widget _buildSecondaryStats() {
    return Row(
      children: [
        Expanded(
          child: _buildStatItem(
            'Nouveaux ce mois',
            widget.stats['nouveauxCeMois'].toString(),
            Icons.person_add,
            Colors.white.withOpacity(0.9),
            isSecondary: true,
          ),
        ),
        const SizedBox(width: DesignSystem.spacingLg),
        Expanded(
          child: _buildStatItem(
            'Taux d\'activité',
            '${widget.stats['tauxActivite']}%',
            Icons.trending_up,
            Colors.white.withOpacity(0.9),
            isSecondary: true,
          ),
        ),
      ],
    );
  }

  Widget _buildStatItem(
    String label,
    String value,
    IconData icon,
    Color color, {
    bool isSecondary = false,
  }) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Row(
          children: [
            Icon(
              icon,
              color: color,
              size: isSecondary ? 16 : 20,
            ),
            const SizedBox(width: DesignSystem.spacingXs),
            Text(
              label,
              style: (isSecondary ? DesignSystem.labelMedium : DesignSystem.labelLarge).copyWith(
                color: color,
                fontWeight: FontWeight.w500,
              ),
            ),
          ],
        ),
        const SizedBox(height: DesignSystem.spacingXs),
        Text(
          value,
          style: (isSecondary ? DesignSystem.headlineMedium : DesignSystem.displayMedium).copyWith(
            color: color,
            fontWeight: FontWeight.w800,
            fontSize: isSecondary ? 20 : 32,
          ),
        ),
      ],
    );
  }

  Widget _buildProgressIndicator() {
    final tauxActivite = widget.stats['tauxActivite'] as int;
    final progress = tauxActivite / 100.0;
    
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Text(
              'Engagement communautaire',
              style: DesignSystem.labelMedium.copyWith(
                color: Colors.white.withOpacity(0.9),
                fontWeight: FontWeight.w500,
              ),
            ),
            Text(
              '$tauxActivite%',
              style: DesignSystem.labelMedium.copyWith(
                color: Colors.white,
                fontWeight: FontWeight.w600,
              ),
            ),
          ],
        ),
        const SizedBox(height: DesignSystem.spacingXs),
        Container(
          height: 6,
          decoration: BoxDecoration(
            color: Colors.white.withOpacity(0.2),
            borderRadius: BorderRadius.circular(DesignSystem.radiusXs),
          ),
          child: FractionallySizedBox(
            alignment: Alignment.centerLeft,
            widthFactor: progress,
            child: Container(
              decoration: BoxDecoration(
                color: Colors.white,
                borderRadius: BorderRadius.circular(DesignSystem.radiusXs),
                boxShadow: [
                  BoxShadow(
                    color: Colors.white.withOpacity(0.3),
                    blurRadius: 4,
                    offset: const Offset(0, 1),
                  ),
                ],
              ),
            ),
          ),
        ),
      ],
    );
  }
}