417 lines
12 KiB
Dart
417 lines
12 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:fl_chart/fl_chart.dart';
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import '../../../../core/models/membre_search_result.dart';
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/// Widget d'affichage des statistiques de recherche
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/// Présente les métriques et graphiques des résultats de recherche
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class SearchStatisticsCard extends StatelessWidget {
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final SearchStatistics statistics;
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const SearchStatisticsCard({
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super.key,
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required this.statistics,
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});
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@override
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Widget build(BuildContext context) {
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return SingleChildScrollView(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Titre
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Row(
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children: [
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Icon(
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Icons.analytics,
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color: Theme.of(context).primaryColor,
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size: 24,
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),
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const SizedBox(width: 8),
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Text(
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'Statistiques de Recherche',
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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const SizedBox(height: 24),
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// Métriques principales
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_buildMainMetrics(context),
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const SizedBox(height: 24),
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// Graphique de répartition actifs/inactifs
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_buildStatusChart(context),
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const SizedBox(height: 24),
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// Métriques détaillées
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_buildDetailedMetrics(context),
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const SizedBox(height: 24),
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// Informations complémentaires
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_buildAdditionalInfo(context),
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],
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),
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);
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}
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/// Métriques principales
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Widget _buildMainMetrics(BuildContext context) {
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return Card(
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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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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'Vue d\'ensemble',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 16),
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Row(
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children: [
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Expanded(
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child: _buildMetricCard(
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context,
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'Total Membres',
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statistics.totalMembres.toString(),
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Icons.people,
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Colors.blue,
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: _buildMetricCard(
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context,
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'Membres Actifs',
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statistics.membresActifs.toString(),
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Icons.person,
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Colors.green,
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),
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),
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],
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),
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const SizedBox(height: 12),
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Row(
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children: [
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Expanded(
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child: _buildMetricCard(
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context,
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'Âge Moyen',
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'${statistics.ageMoyen.toStringAsFixed(1)} ans',
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Icons.cake,
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Colors.orange,
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: _buildMetricCard(
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context,
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'Ancienneté',
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'${statistics.ancienneteMoyenne.toStringAsFixed(1)} ans',
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Icons.schedule,
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Colors.purple,
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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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/// Carte de métrique individuelle
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Widget _buildMetricCard(
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BuildContext context,
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String title,
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String value,
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IconData icon,
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Color color,
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) {
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return Container(
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padding: const EdgeInsets.all(12.0),
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decoration: BoxDecoration(
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color: color.withOpacity(0.1),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(color: color.withOpacity(0.3)),
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),
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child: Column(
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children: [
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Icon(icon, color: color, size: 24),
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const SizedBox(height: 8),
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Text(
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value,
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.bold,
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color: color,
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),
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),
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Text(
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title,
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: Colors.grey[600],
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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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);
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}
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/// Graphique de répartition des statuts
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Widget _buildStatusChart(BuildContext context) {
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if (statistics.totalMembres == 0) {
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return const SizedBox.shrink();
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}
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return Card(
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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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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'Répartition par Statut',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 16),
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SizedBox(
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height: 200,
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child: Row(
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children: [
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// Graphique en secteurs
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Expanded(
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flex: 2,
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child: PieChart(
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PieChartData(
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sections: [
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PieChartSectionData(
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value: statistics.membresActifs.toDouble(),
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title: '${statistics.pourcentageActifs.toStringAsFixed(1)}%',
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color: Colors.green,
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radius: 60,
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titleStyle: const TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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if (statistics.membresInactifs > 0)
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PieChartSectionData(
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value: statistics.membresInactifs.toDouble(),
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title: '${statistics.pourcentageInactifs.toStringAsFixed(1)}%',
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color: Colors.orange,
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radius: 60,
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titleStyle: const TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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],
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sectionsSpace: 2,
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centerSpaceRadius: 40,
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),
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),
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),
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// Légende
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Expanded(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildLegendItem(
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'Actifs',
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statistics.membresActifs,
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Colors.green,
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),
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const SizedBox(height: 8),
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if (statistics.membresInactifs > 0)
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_buildLegendItem(
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'Inactifs',
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statistics.membresInactifs,
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Colors.orange,
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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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);
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}
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/// Item de légende
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Widget _buildLegendItem(String label, int count, Color color) {
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return Row(
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children: [
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Container(
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width: 12,
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height: 12,
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decoration: BoxDecoration(
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color: color,
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shape: BoxShape.circle,
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),
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),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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'$label ($count)',
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style: const TextStyle(fontSize: 12),
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),
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),
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],
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);
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}
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/// Métriques détaillées
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Widget _buildDetailedMetrics(BuildContext context) {
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return Card(
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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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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'Détails Démographiques',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 16),
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_buildDetailRow(
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context,
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'Tranche d\'âge',
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statistics.trancheAge,
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Icons.calendar_today,
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),
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_buildDetailRow(
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context,
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'Organisations',
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'${statistics.nombreOrganisations} représentées',
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Icons.business,
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),
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_buildDetailRow(
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context,
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'Régions',
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'${statistics.nombreRegions} représentées',
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Icons.location_on,
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),
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_buildDetailRow(
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context,
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'Taux d\'activité',
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'${statistics.pourcentageActifs.toStringAsFixed(1)}%',
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Icons.trending_up,
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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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/// Ligne de détail
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Widget _buildDetailRow(
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BuildContext context,
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String label,
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String value,
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IconData icon,
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) {
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 8.0),
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child: Row(
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children: [
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Icon(
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icon,
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size: 20,
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color: Colors.grey[600],
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),
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const SizedBox(width: 12),
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Expanded(
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child: Text(
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label,
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style: Theme.of(context).textTheme.bodyMedium,
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),
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),
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Text(
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value,
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style: Theme.of(context).textTheme.bodyMedium?.copyWith(
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fontWeight: FontWeight.bold,
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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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/// Informations complémentaires
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Widget _buildAdditionalInfo(BuildContext context) {
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return Card(
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(
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Icons.info_outline,
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color: Theme.of(context).primaryColor,
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),
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const SizedBox(width: 8),
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Text(
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'Informations Complémentaires',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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const SizedBox(height: 16),
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Text(
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statistics.description,
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style: Theme.of(context).textTheme.bodyMedium?.copyWith(
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color: Colors.grey[700],
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),
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),
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const SizedBox(height: 16),
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Container(
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padding: const EdgeInsets.all(12.0),
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decoration: BoxDecoration(
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color: Colors.blue.withOpacity(0.1),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(color: Colors.blue.withOpacity(0.3)),
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),
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child: Row(
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children: [
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const Icon(Icons.lightbulb, color: Colors.blue),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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'Ces statistiques sont calculées en temps réel sur les résultats de votre recherche.',
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: Colors.blue[700],
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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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}
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}
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