Refactoring - Version OK
This commit is contained in:
dahoud
@@ -0,0 +1,512 @@
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/// Page de gestion des contributions
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library contributions_page;
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:intl/intl.dart';
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import '../../../../shared/widgets/error_widget.dart';
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import '../../../../shared/widgets/loading_widget.dart';
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import '../../bloc/contributions_bloc.dart';
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import '../../bloc/contributions_event.dart';
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import '../../bloc/contributions_state.dart';
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import '../../data/models/contribution_model.dart';
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import 'package:unionflow_mobile_apps/features/contributions/presentation/widgets/create_contribution_dialog.dart';
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import '../widgets/payment_dialog.dart';
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import '../../../members/bloc/membres_bloc.dart';
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/// Page principale des contributions
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class ContributionsPage extends StatefulWidget {
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const ContributionsPage({super.key});
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@override
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State<ContributionsPage> createState() => _ContributionsPageState();
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}
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class _ContributionsPageState extends State<ContributionsPage>
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with SingleTickerProviderStateMixin {
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late TabController _tabController;
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final _currencyFormat = NumberFormat.currency(locale: 'fr_FR', symbol: 'FCFA');
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@override
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void initState() {
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super.initState();
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_tabController = TabController(length: 4, vsync: this);
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_loadContributions();
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}
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@override
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void dispose() {
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_tabController.dispose();
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super.dispose();
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}
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void _loadContributions() {
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final currentTab = _tabController.index;
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switch (currentTab) {
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case 0:
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context.read<ContributionsBloc>().add(const LoadContributions());
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break;
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case 1:
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context.read<ContributionsBloc>().add(const LoadContributionsPayees());
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break;
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case 2:
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context.read<ContributionsBloc>().add(const LoadContributionsNonPayees());
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break;
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case 3:
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context.read<ContributionsBloc>().add(const LoadContributionsEnRetard());
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break;
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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 BlocListener<ContributionsBloc, ContributionsState>(
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listener: (context, state) {
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// Gestion des erreurs avec SnackBar
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if (state is ContributionsError) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(state.message),
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backgroundColor: Colors.red,
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duration: const Duration(seconds: 4),
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action: SnackBarAction(
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label: 'Réessayer',
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textColor: Colors.white,
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onPressed: _loadContributions,
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),
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),
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);
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}
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},
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child: Scaffold(
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appBar: AppBar(
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title: const Text('Cotisations'),
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bottom: TabBar(
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controller: _tabController,
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onTap: (_) => _loadContributions(),
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tabs: const [
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Tab(text: 'Toutes', icon: Icon(Icons.list)),
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Tab(text: 'Payées', icon: Icon(Icons.check_circle)),
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Tab(text: 'Non payées', icon: Icon(Icons.pending)),
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Tab(text: 'En retard', icon: Icon(Icons.warning)),
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],
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),
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actions: [
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IconButton(
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icon: const Icon(Icons.bar_chart),
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onPressed: () => _showStats(),
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tooltip: 'Statistiques',
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),
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IconButton(
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icon: const Icon(Icons.add),
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onPressed: () => _showCreateDialog(),
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tooltip: 'Nouvelle contribution',
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),
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],
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),
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body: TabBarView(
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controller: _tabController,
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children: [
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_buildContributionsList(),
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_buildContributionsList(),
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_buildContributionsList(),
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_buildContributionsList(),
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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 _buildContributionsList() {
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return BlocBuilder<ContributionsBloc, ContributionsState>(
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builder: (context, state) {
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if (state is ContributionsLoading) {
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return const Center(child: AppLoadingWidget());
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}
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if (state is ContributionsError) {
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return Center(
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child: AppErrorWidget(
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message: state.message,
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onRetry: _loadContributions,
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),
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);
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}
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if (state is ContributionsLoaded) {
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if (state.contributions.isEmpty) {
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return const Center(
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child: EmptyDataWidget(
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message: 'Aucune contribution trouvée',
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icon: Icons.payment,
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),
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);
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}
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return RefreshIndicator(
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onRefresh: () async => _loadContributions(),
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child: ListView.builder(
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padding: const EdgeInsets.all(16),
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itemCount: state.contributions.length,
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itemBuilder: (context, index) {
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final contribution = state.contributions[index];
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return _buildContributionCard(contribution);
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},
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),
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);
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}
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return const Center(child: Text('Chargez les cotisations'));
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},
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);
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}
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Widget _buildContributionCard(ContributionModel contribution) {
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return Card(
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margin: const EdgeInsets.only(bottom: 12),
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child: InkWell(
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onTap: () => _showContributionDetails(contribution),
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borderRadius: BorderRadius.circular(12),
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child: Padding(
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padding: const EdgeInsets.all(16),
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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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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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contribution.membreNomComplet,
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 4),
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Text(
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contribution.libellePeriode,
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style: TextStyle(
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fontSize: 14,
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color: Colors.grey[600],
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),
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),
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],
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),
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),
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_buildStatutChip(contribution.statut),
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],
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),
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const Divider(height: 24),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Montant',
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[600],
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),
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),
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const SizedBox(height: 4),
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Text(
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_currencyFormat.format(contribution.montant),
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style: const TextStyle(
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fontSize: 16,
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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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if (contribution.montantPaye != null)
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Payé',
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[600],
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),
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),
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const SizedBox(height: 4),
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Text(
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_currencyFormat.format(contribution.montantPaye),
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: Colors.green,
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),
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),
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],
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),
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Column(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Text(
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'Échéance',
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[600],
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),
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),
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const SizedBox(height: 4),
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Text(
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DateFormat('dd/MM/yyyy').format(contribution.dateEcheance),
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style: TextStyle(
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fontSize: 14,
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color: contribution.estEnRetard ? Colors.red : null,
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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 (contribution.statut == ContributionStatus.partielle)
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Padding(
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padding: const EdgeInsets.only(top: 12),
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child: LinearProgressIndicator(
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value: contribution.pourcentagePaye / 100,
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backgroundColor: Colors.grey[200],
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valueColor: const AlwaysStoppedAnimation<Color>(Colors.blue),
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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 _buildStatutChip(ContributionStatus statut) {
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Color color;
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String label;
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IconData icon;
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switch (statut) {
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case ContributionStatus.payee:
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color = Colors.green;
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label = 'Payée';
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icon = Icons.check_circle;
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break;
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case ContributionStatus.nonPayee:
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color = Colors.orange;
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label = 'Non payée';
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icon = Icons.pending;
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break;
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case ContributionStatus.enRetard:
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color = Colors.red;
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label = 'En retard';
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icon = Icons.warning;
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break;
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case ContributionStatus.partielle:
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color = Colors.blue;
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label = 'Partielle';
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icon = Icons.hourglass_bottom;
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break;
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case ContributionStatus.annulee:
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color = Colors.grey;
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label = 'Annulée';
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icon = Icons.cancel;
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break;
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}
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return Chip(
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avatar: Icon(icon, size: 16, color: Colors.white),
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label: Text(label),
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backgroundColor: color,
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labelStyle: const TextStyle(
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color: Colors.white,
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fontSize: 12,
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fontWeight: FontWeight.bold,
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),
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);
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}
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void _showContributionDetails(ContributionModel contribution) {
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: Text(contribution.membreNomComplet),
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content: SingleChildScrollView(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: [
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_buildDetailRow('Période', contribution.libellePeriode),
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_buildDetailRow('Montant', _currencyFormat.format(contribution.montant)),
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if (contribution.montantPaye != null)
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_buildDetailRow('Payé', _currencyFormat.format(contribution.montantPaye)),
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_buildDetailRow('Restant', _currencyFormat.format(contribution.montantRestant)),
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_buildDetailRow(
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'Échéance',
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DateFormat('dd/MM/yyyy').format(contribution.dateEcheance),
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),
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if (contribution.datePaiement != null)
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_buildDetailRow(
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'Date paiement',
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DateFormat('dd/MM/yyyy').format(contribution.datePaiement!),
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),
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if (contribution.methodePaiement != null)
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_buildDetailRow('Méthode', _getMethodePaiementLabel(contribution.methodePaiement!)),
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],
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),
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),
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actions: [
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if (contribution.statut != ContributionStatus.payee)
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TextButton.icon(
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onPressed: () {
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Navigator.pop(context);
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_showPaymentDialog(contribution);
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},
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icon: const Icon(Icons.payment),
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label: const Text('Enregistrer paiement'),
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),
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('Fermer'),
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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 _buildDetailRow(String label, String value) {
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 4),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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label,
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style: TextStyle(
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color: Colors.grey[600],
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fontSize: 14,
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),
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),
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Text(
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value,
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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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);
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}
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String _getMethodePaiementLabel(PaymentMethod methode) {
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switch (methode) {
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case PaymentMethod.especes:
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return 'Espèces';
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case PaymentMethod.cheque:
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return 'Chèque';
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case PaymentMethod.virement:
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return 'Virement';
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case PaymentMethod.carteBancaire:
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return 'Carte bancaire';
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case PaymentMethod.waveMoney:
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return 'Wave Money';
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case PaymentMethod.orangeMoney:
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return 'Orange Money';
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case PaymentMethod.freeMoney:
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return 'Free Money';
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case PaymentMethod.mobileMoney:
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return 'Mobile Money';
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case PaymentMethod.autre:
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return 'Autre';
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}
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}
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void _showPaymentDialog(ContributionModel contribution) {
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showDialog(
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context: context,
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builder: (context) => BlocProvider.value(
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value: context.read<ContributionsBloc>(),
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child: PaymentDialog(cotisation: contribution),
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),
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);
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}
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void _showCreateDialog() {
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showDialog(
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context: context,
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builder: (context) => MultiBlocProvider(
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providers: [
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BlocProvider.value(value: context.read<ContributionsBloc>()),
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BlocProvider.value(value: context.read<MembresBloc>()),
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],
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child: const CreateContributionDialog(),
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),
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);
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}
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void _showStats() {
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context.read<ContributionsBloc>().add(const LoadContributionsStats());
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Statistiques'),
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content: BlocBuilder<ContributionsBloc, ContributionsState>(
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builder: (context, state) {
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if (state is ContributionsStatsLoaded) {
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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_buildStatRow('Total', state.stats['total'].toString()),
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_buildStatRow('Payées', state.stats['payees'].toString()),
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_buildStatRow('Non payées', state.stats['nonPayees'].toString()),
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_buildStatRow('En retard', state.stats['enRetard'].toString()),
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const Divider(),
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_buildStatRow(
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'Montant total',
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_currencyFormat.format(state.stats['montantTotal']),
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),
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_buildStatRow(
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'Montant payé',
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_currencyFormat.format(state.stats['montantPaye']),
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),
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_buildStatRow(
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'Taux recouvrement',
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'${state.stats['tauxRecouvrement'].toStringAsFixed(1)}%',
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),
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],
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);
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}
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return const AppLoadingWidget();
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},
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('Fermer'),
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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 _buildStatRow(String label, String value) {
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 4),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(label),
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Text(
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value,
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style: const TextStyle(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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Reference in New Issue
Block a user