Initialisation du projet geosector complet (web + flutter)
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d6soft
206
flutt/lib/presentation/widgets/sector_distribution_card.dart
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206
flutt/lib/presentation/widgets/sector_distribution_card.dart
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import 'package:flutter/material.dart';
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import 'package:hive_flutter/hive_flutter.dart';
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import 'package:geosector_app/core/data/models/passage_model.dart';
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import 'package:geosector_app/core/data/models/sector_model.dart';
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import 'package:geosector_app/core/constants/app_keys.dart';
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import 'package:geosector_app/shared/app_theme.dart';
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class SectorDistributionCard extends StatefulWidget {
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final String title;
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final double? height;
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final EdgeInsetsGeometry? padding;
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const SectorDistributionCard({
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Key? key,
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this.title = 'Répartition par secteur',
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this.height,
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this.padding,
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}) : super(key: key);
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@override
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State<SectorDistributionCard> createState() => _SectorDistributionCardState();
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}
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class _SectorDistributionCardState extends State<SectorDistributionCard> {
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List<Map<String, dynamic>> sectorStats = [];
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bool isLoading = true;
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@override
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void initState() {
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super.initState();
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_loadSectorData();
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}
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Future<void> _loadSectorData() async {
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setState(() {
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isLoading = true;
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});
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try {
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// S'assurer que les boîtes Hive sont ouvertes
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if (!Hive.isBoxOpen(AppKeys.sectorsBoxName)) {
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await Hive.openBox<SectorModel>(AppKeys.sectorsBoxName);
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}
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if (!Hive.isBoxOpen(AppKeys.passagesBoxName)) {
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await Hive.openBox<PassageModel>(AppKeys.passagesBoxName);
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}
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// Récupérer tous les secteurs
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final sectorsBox = Hive.box<SectorModel>(AppKeys.sectorsBoxName);
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final List<SectorModel> sectors = sectorsBox.values.toList();
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// Récupérer tous les passages
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final passagesBox = Hive.box<PassageModel>(AppKeys.passagesBoxName);
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final List<PassageModel> passages = passagesBox.values.toList();
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// Compter les passages par secteur (en excluant ceux où fkType==2)
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final Map<int, int> sectorCounts = {};
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for (final passage in passages) {
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// Exclure les passages où fkType==2
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if (passage.fkSector != null && passage.fkType != 2) {
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sectorCounts[passage.fkSector!] =
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(sectorCounts[passage.fkSector!] ?? 0) + 1;
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}
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}
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// Préparer les données pour l'affichage
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List<Map<String, dynamic>> stats = [];
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for (final sector in sectors) {
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final count = sectorCounts[sector.id] ?? 0;
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if (count > 0) {
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stats.add({
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'name': sector.libelle,
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'count': count,
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'color': sector.color.isEmpty
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? 0xFF4B77BE
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: int.tryParse(sector.color.replaceAll('#', '0xFF')) ??
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0xFF4B77BE,
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});
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}
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}
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setState(() {
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sectorStats = stats;
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isLoading = false;
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});
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} catch (e) {
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debugPrint('Erreur lors du chargement des données de secteur: $e');
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setState(() {
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isLoading = false;
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});
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}
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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height: widget.height,
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padding: widget.padding ?? const EdgeInsets.all(AppTheme.spacingM),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(AppTheme.borderRadiusMedium),
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boxShadow: AppTheme.cardShadow,
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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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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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widget.title,
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 16,
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),
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),
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if (isLoading)
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const SizedBox(
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width: 16,
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height: 16,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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else
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IconButton(
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icon: const Icon(Icons.refresh, size: 20),
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onPressed: _loadSectorData,
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tooltip: 'Rafraîchir',
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padding: EdgeInsets.zero,
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constraints: const BoxConstraints(),
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),
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],
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),
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const SizedBox(height: AppTheme.spacingM),
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Expanded(
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child: isLoading
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? const Center(child: CircularProgressIndicator())
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: sectorStats.isEmpty
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? const Center(
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child: Text('Aucune donnée de secteur disponible'))
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: ListView.builder(
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itemCount: sectorStats.length,
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itemBuilder: (context, index) {
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final sector = sectorStats[index];
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return _buildSectorItem(
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context,
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sector['name'],
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sector['count'],
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Color(sector['color']),
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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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Widget _buildSectorItem(
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BuildContext context,
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String name,
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int count,
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Color color,
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) {
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final totalCount =
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sectorStats.fold(0, (sum, item) => sum + (item['count'] as int));
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final percentage = totalCount > 0 ? (count / totalCount) * 100 : 0;
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return Padding(
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padding: const EdgeInsets.only(bottom: AppTheme.spacingS),
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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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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Expanded(
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child: Text(
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name,
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style: const TextStyle(fontSize: 14),
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overflow: TextOverflow.ellipsis,
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),
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),
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Text(
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'$count (${percentage.toInt()}%)',
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 14,
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),
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),
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],
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),
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const SizedBox(height: 4),
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LinearProgressIndicator(
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value: percentage / 100,
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backgroundColor: Colors.grey[200],
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valueColor: AlwaysStoppedAnimation<Color>(color),
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minHeight: 8,
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borderRadius: BorderRadius.circular(4),
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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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