604 lines
17 KiB
Plaintext
604 lines
17 KiB
Plaintext
import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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import '../models/account.dart';
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import '../models/category.dart';
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import '../models/dashboard.dart';
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import '../models/transaction_item.dart';
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import '../services/sync_service.dart';
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import 'quick_transaction_screen.dart';
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import 'settings_screen.dart';
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import 'sync_screen.dart';
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class HomeScreen extends StatefulWidget {
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const HomeScreen({super.key, required this.syncService});
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final SyncService syncService;
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@override
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State<HomeScreen> createState() => _HomeScreenState();
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}
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class _HomeScreenState extends State<HomeScreen> {
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DashboardData? _dashboard;
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List<Account> _accounts = [];
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List<Category> _categories = [];
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List<TransactionItem> _transactions = [];
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int _pendingCount = 0;
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DateTime? _lastSyncAt;
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bool _isOnline = false;
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bool _loading = true;
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bool _syncing = false;
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String? _message;
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final _money = NumberFormat.currency(locale: 'fr_FR', symbol: 'MAD ', decimalDigits: 2);
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final _date = DateFormat('dd/MM/yyyy HH:mm', 'fr_FR');
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@override
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void initState() {
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super.initState();
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_bootstrap();
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}
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Future<void> _bootstrap() async {
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try {
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final local = await widget.syncService.loadLocalSnapshot(
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isOnline: false,
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message: 'Données locales chargées.',
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);
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_applySnapshot(local, loading: false);
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await _synchronize();
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} catch (e) {
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if (!mounted) return;
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setState(() {
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_loading = false;
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_message = 'Erreur locale : $e';
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});
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}
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}
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void _applySnapshot(SyncSnapshot snapshot, {bool? loading}) {
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if (!mounted) return;
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setState(() {
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_dashboard = snapshot.dashboard;
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_accounts = snapshot.accounts;
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_categories = snapshot.categories;
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_transactions = snapshot.transactions;
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_pendingCount = snapshot.pendingCount;
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_lastSyncAt = snapshot.lastSyncAt;
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_isOnline = snapshot.isOnline;
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_message = snapshot.message;
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if (loading != null) _loading = loading;
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});
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}
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Future<void> _synchronize() async {
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if (_syncing) return;
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setState(() {
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_syncing = true;
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_message = 'Synchronisation...';
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});
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try {
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final snapshot = await widget.syncService.synchronize();
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if (!mounted) return;
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_applySnapshot(snapshot, loading: false);
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} catch (e) {
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if (!mounted) return;
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setState(() {
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_message = 'Erreur de synchronisation : $e';
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_loading = false;
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});
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} finally {
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if (mounted) {
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setState(() => _syncing = false);
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}
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}
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}
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Future<void> _reloadLocalAfterSave() async {
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try {
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final snapshot = await widget.syncService.loadLocalSnapshot(
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isOnline: _isOnline,
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message: _isOnline
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? 'Opération enregistrée.'
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: 'Opération en attente de synchronisation.',
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);
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_applySnapshot(snapshot, loading: false);
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} catch (e) {
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if (!mounted) return;
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setState(() {
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_message = 'Opération enregistrée localement, mais rechargement écran échoué : $e';
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_loading = false;
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});
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}
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}
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Future<void> _openQuickAdd() async {
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if (_accounts.isEmpty) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Crée d’abord au moins un compte dans la version web, puis synchronise.')),
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);
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return;
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}
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await Navigator.of(context).push(
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MaterialPageRoute(
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builder: (_) => QuickTransactionScreen(
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syncService: widget.syncService,
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accounts: _accounts,
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categories: _categories,
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onSaved: _reloadLocalAfterSave,
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),
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),
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);
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}
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Future<void> _openSyncScreen() async {
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await Navigator.of(context).push(
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MaterialPageRoute(
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builder: (_) => SyncScreen(syncService: widget.syncService),
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),
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);
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final snapshot = await widget.syncService.loadLocalSnapshot(
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isOnline: _isOnline,
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message: null,
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);
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_applySnapshot(snapshot, loading: false);
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}
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Future<void> _openSettings() async {
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await Navigator.of(context).push(
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MaterialPageRoute(
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builder: (_) => SettingsScreen(apiService: widget.syncService.apiService),
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),
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);
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await _synchronize();
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}
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@override
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Widget build(BuildContext context) {
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final dashboard = _dashboard;
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return Scaffold(
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appBar: AppBar(
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title: const Text('FIN65'),
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actions: [
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IconButton(
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tooltip: 'Page synchronisation',
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onPressed: _openSyncScreen,
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icon: Badge(
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isLabelVisible: _pendingCount > 0,
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label: Text('$_pendingCount'),
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child: const Icon(Icons.cloud_sync),
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),
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),
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IconButton(
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tooltip: 'Synchroniser',
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onPressed: _syncing ? null : _synchronize,
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icon: _syncing
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? const SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: const Icon(Icons.sync),
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),
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IconButton(onPressed: _openSettings, icon: const Icon(Icons.settings)),
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],
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),
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floatingActionButton: FloatingActionButton.extended(
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onPressed: _openQuickAdd,
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icon: const Icon(Icons.add),
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label: const Text('Ajouter'),
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),
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body: RefreshIndicator(
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onRefresh: _synchronize,
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child: _loading
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? const Center(child: CircularProgressIndicator())
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: ListView(
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padding: const EdgeInsets.all(16),
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children: [
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_SyncBanner(
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isOnline: _isOnline,
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pendingCount: _pendingCount,
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lastSyncAt: _lastSyncAt,
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formatter: _date,
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message: _message,
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),
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const SizedBox(height: 12),
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if (dashboard != null) ...[
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_DashboardCards(
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dashboard: dashboard,
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money: _money,
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hasPending: _pendingCount > 0,
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),
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const SizedBox(height: 16),
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] else
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const _EmptyCacheCard(),
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_SectionTitle(title: 'Comptes', action: _pendingCount > 0 ? 'Solde estimé' : 'Solde app'),
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const SizedBox(height: 8),
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if (_accounts.isEmpty)
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const Card(child: ListTile(title: Text('Aucun compte en cache. Synchronise avec le backend.')))
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else
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..._accounts.map((a) => _AccountTile(account: a, money: _money)),
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const SizedBox(height: 16),
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_SectionTitle(title: 'Dernières transactions'),
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const SizedBox(height: 8),
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if (_transactions.isEmpty)
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const Card(child: ListTile(title: Text('Aucune transaction en cache.')))
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else
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..._transactions.map(
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(t) => _TransactionTile(
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transaction: t,
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accounts: _accounts,
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categories: _categories,
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money: _money,
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),
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),
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const SizedBox(height: 90),
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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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class _SyncBanner extends StatelessWidget {
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const _SyncBanner({
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required this.isOnline,
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required this.pendingCount,
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required this.lastSyncAt,
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required this.formatter,
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this.message,
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});
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final bool isOnline;
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final int pendingCount;
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final DateTime? lastSyncAt;
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final DateFormat formatter;
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final String? message;
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@override
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Widget build(BuildContext context) {
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final title = isOnline ? 'Connecté au backend' : 'Mode hors ligne';
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final subtitleParts = <String>[];
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if (lastSyncAt != null) {
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subtitleParts.add('Dernière synchro : ${formatter.format(lastSyncAt!.toLocal())}');
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} else {
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subtitleParts.add('Aucune synchronisation réussie');
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}
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if (pendingCount > 0) {
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subtitleParts.add('$pendingCount opération(s) en attente');
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}
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if (message != null && message!.isNotEmpty) {
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subtitleParts.add(message!);
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}
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return Card(
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child: ListTile(
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leading: Icon(isOnline ? Icons.cloud_done : Icons.cloud_off),
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title: Text(title),
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subtitle: Text(subtitleParts.join('\n')),
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),
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);
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}
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}
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class _EmptyCacheCard extends StatelessWidget {
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const _EmptyCacheCard();
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@override
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Widget build(BuildContext context) {
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return const Card(
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child: Padding(
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padding: EdgeInsets.all(16),
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child: Text(
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'Aucune donnée locale. Lance le backend PC une première fois, configure l’URL API, puis synchronise.',
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),
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),
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);
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}
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}
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class _DashboardCards extends StatelessWidget {
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const _DashboardCards({
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required this.dashboard,
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required this.money,
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required this.hasPending,
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});
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final DashboardData dashboard;
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final NumberFormat money;
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final bool hasPending;
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@override
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Widget build(BuildContext context) {
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final labelSuffix = hasPending ? ' estimé' : '';
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return Column(
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children: [
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_MetricCard(
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title: 'Disponible réel$labelSuffix',
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value: money.format(dashboard.availableAfterReserves),
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icon: Icons.account_balance_wallet,
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),
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const SizedBox(height: 8),
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_MetricCard(
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title: 'Balance prévisionnelle du mois',
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value: money.format(dashboard.projectedMonthBalance),
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icon: Icons.insights,
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),
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const SizedBox(height: 8),
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Row(
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children: [
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Expanded(
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child: _MetricCard(
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title: 'Solde total$labelSuffix',
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value: money.format(dashboard.totalBalance),
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icon: Icons.savings,
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compact: true,
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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: _MetricCard(
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title: 'Balance réelle',
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value: money.format(dashboard.monthlyBalance),
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icon: Icons.trending_up,
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compact: true,
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),
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),
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],
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),
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const SizedBox(height: 8),
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Row(
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children: [
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Expanded(
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child: _MetricCard(
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title: 'Revenus réels',
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value: money.format(dashboard.monthlyIncome),
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icon: Icons.arrow_downward,
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compact: true,
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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: _MetricCard(
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title: 'Dépenses réelles',
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value: money.format(dashboard.monthlyExpenses),
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icon: Icons.arrow_upward,
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compact: true,
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),
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),
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],
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),
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const SizedBox(height: 8),
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_PlannedInfoCard(dashboard: dashboard, money: money),
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],
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);
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}
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}
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class _PlannedInfoCard extends StatelessWidget {
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const _PlannedInfoCard({
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required this.dashboard,
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required this.money,
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});
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final DashboardData dashboard;
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final NumberFormat money;
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@override
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Widget build(BuildContext context) {
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final rows = <_InfoRow>[
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_InfoRow('Dépenses prévues restantes', dashboard.plannedExpensesTotal),
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_InfoRow('Revenus prévus échéancier', dashboard.scheduledIncomeRemainingTotal),
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_InfoRow('Dépenses échéancier', dashboard.scheduledExpensesRemainingTotal),
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_InfoRow('Transferts prévus', dashboard.plannedTransfersTotal),
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_InfoRow('Provisions prévues', dashboard.plannedProvisionsTotal),
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];
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return Card(
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child: Padding(
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padding: const EdgeInsets.all(14),
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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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const Icon(Icons.event_note),
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const SizedBox(width: 10),
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Expanded(
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child: Text(
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'Prévisionnel du mois',
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style: Theme.of(context).textTheme.titleMedium,
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),
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),
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],
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),
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const SizedBox(height: 8),
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Text(
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'Inclut les opérations mensuelles et l’échéancier ponctuel du backend.',
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style: Theme.of(context).textTheme.bodySmall,
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),
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const Divider(height: 20),
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...rows.map(
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(row) => Padding(
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padding: const EdgeInsets.symmetric(vertical: 3),
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child: Row(
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children: [
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Expanded(child: Text(row.label)),
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Text(
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money.format(row.value),
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style: const TextStyle(fontWeight: FontWeight.w700),
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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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class _InfoRow {
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const _InfoRow(this.label, this.value);
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final String label;
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final double value;
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}
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class _MetricCard extends StatelessWidget {
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const _MetricCard({
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required this.title,
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required this.value,
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required this.icon,
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this.compact = false,
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});
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final String title;
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final String value;
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final IconData icon;
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final bool compact;
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@override
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Widget build(BuildContext context) {
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return Card(
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child: Padding(
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padding: EdgeInsets.all(compact ? 12 : 16),
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child: Row(
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children: [
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Icon(icon, size: compact ? 24 : 32),
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const SizedBox(width: 12),
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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(title, style: Theme.of(context).textTheme.bodySmall),
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Text(
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value,
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style: compact
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? Theme.of(context).textTheme.titleMedium
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: Theme.of(context).textTheme.headlineSmall,
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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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class _SectionTitle extends StatelessWidget {
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const _SectionTitle({required this.title, this.action});
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final String title;
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final String? action;
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@override
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Widget build(BuildContext context) {
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return Row(
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children: [
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Text(title, style: Theme.of(context).textTheme.titleLarge),
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const Spacer(),
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if (action != null) Text(action!, style: Theme.of(context).textTheme.bodySmall),
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],
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);
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}
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}
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class _AccountTile extends StatelessWidget {
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const _AccountTile({required this.account, required this.money});
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final Account account;
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final NumberFormat money;
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@override
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Widget build(BuildContext context) {
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return Card(
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child: ListTile(
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leading: const Icon(Icons.account_balance),
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title: Text(account.name),
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subtitle: Text(account.type),
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trailing: Text(
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money.format(account.appBalance),
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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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class _TransactionTile extends StatelessWidget {
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const _TransactionTile({
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required this.transaction,
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required this.accounts,
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required this.categories,
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required this.money,
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});
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final TransactionItem transaction;
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final List<Account> accounts;
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final List<Category> categories;
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final NumberFormat money;
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Account? _findAccount(int? id) {
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if (id == null) return null;
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for (final account in accounts) {
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if (account.id == id) return account;
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}
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return null;
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}
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Category? _findCategory(int? id) {
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if (id == null) return null;
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for (final category in categories) {
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if (category.id == id) return category;
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}
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return null;
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}
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@override
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Widget build(BuildContext context) {
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final account = _findAccount(transaction.accountId);
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final target = _findAccount(transaction.targetAccountId);
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final category = _findCategory(transaction.categoryId);
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final typeLabel = switch (transaction.type) {
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'expense' => 'Dépense',
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'income' => 'Recette',
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'transfer' => 'Transfert',
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_ => transaction.type,
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};
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final accountLabel = transaction.type == 'transfer'
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? '${account?.name ?? transaction.accountId} → ${target?.name ?? transaction.targetAccountId}'
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: account?.name ?? 'Compte ${transaction.accountId}';
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return Card(
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child: ListTile(
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||
leading: Icon(transaction.isPending ? Icons.schedule_send : Icons.receipt_long),
|
||
title: Text(transaction.label),
|
||
subtitle: Text(
|
||
'${transaction.isPending ? 'EN ATTENTE • ' : ''}$typeLabel • $accountLabel${category == null ? '' : ' • ${category.name}'}',
|
||
),
|
||
trailing: Text(
|
||
money.format(transaction.amount),
|
||
style: const TextStyle(fontWeight: FontWeight.bold),
|
||
),
|
||
),
|
||
);
|
||
}
|
||
}
|