ba779a7a40
Pattern AppColors pair (isDark ternaries) appliqué sur : - login_page : SnackBar error color Color(0xFFDC2626) → AppColors.error (gradient brand intentionnel non modifié) - help_support : barre de recherche + ExpansionTile + chevrons → scheme adaptatif - system_settings : état 'Accès réservé' + unselectedLabelColor TabBar - epargne : date/description/boutons OutlinedButton foregroundColor adaptatifs - conversation_tile, connected_recent_activities, connected_upcoming_events - dashboard_notifications_widget - budgets_list_page, pending_approvals_page, approve/reject_dialog - create_organization_page, edit_organization_page, about_page Les couleurs sémantiques (error, success, warning, primary) restent inchangées. Les blancs/gradients intentionnels (AppBars brand, logos payment) préservés.
1413 lines
48 KiB
Dart
1413 lines
48 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import '../../../../shared/design_system/unionflow_design_system.dart';
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import '../../../../core/di/injection_container.dart';
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import '../../../../features/authentication/presentation/bloc/auth_bloc.dart';
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import '../../../../features/authentication/data/models/user_role.dart';
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import '../../data/models/system_metrics_model.dart';
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import '../bloc/system_settings_bloc.dart';
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import '../bloc/system_settings_event.dart';
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import '../bloc/system_settings_state.dart';
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import '../../../backup/presentation/pages/backup_page.dart';
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/// Page Paramètres Système - UnionFlow Mobile
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///
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/// Le BlocProvider est créé ici (StatelessWidget) afin que this.context
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/// dans _SystemSettingsViewState soit toujours sous le provider.
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class SystemSettingsPage extends StatelessWidget {
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const SystemSettingsPage({super.key});
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@override
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Widget build(BuildContext context) {
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return BlocProvider(
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create: (_) => sl<SystemSettingsBloc>()
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..add(LoadSystemConfig())
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..add(LoadSystemMetrics()),
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child: const _SystemSettingsView(),
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);
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}
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}
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class _SystemSettingsView extends StatefulWidget {
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const _SystemSettingsView();
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@override
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State<_SystemSettingsView> createState() => _SystemSettingsViewState();
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}
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class _SystemSettingsViewState extends State<_SystemSettingsView>
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with TickerProviderStateMixin {
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late TabController _tabController;
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// Métriques système en temps réel
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SystemMetricsModel? _metrics;
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// États des paramètres système
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bool _maintenanceMode = false;
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bool _debugMode = false;
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bool _analyticsEnabled = true;
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bool _crashReportingEnabled = true;
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bool _sslEnforced = true;
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bool _apiLoggingEnabled = false;
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bool _performanceMonitoring = true;
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bool _alertCpuHigh = true;
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bool _alertLowMemory = true;
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bool _alertDiskFull = true;
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bool _alertFailedConnections = false;
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String _selectedLogLevel = 'INFO';
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String _selectedCacheStrategy = 'Intelligent';
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final List<String> _logLevels = ['DEBUG', 'INFO', 'WARN', 'ERROR'];
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final List<String> _cacheStrategies = ['Agressif', 'Intelligent', 'Conservateur', 'Désactivé'];
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@override
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void initState() {
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super.initState();
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_tabController = TabController(length: 5, vsync: this);
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_loadSystemSettings();
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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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@override
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Widget build(BuildContext context) {
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return BlocBuilder<AuthBloc, AuthState>(
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builder: (context, authState) {
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// Accès réservé aux super administrateurs (configuration système globale)
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if (authState is! AuthAuthenticated || authState.effectiveRole != UserRole.superAdmin) {
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return Scaffold(
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backgroundColor: Theme.of(context).scaffoldBackgroundColor,
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appBar: UFAppBar(
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title: 'Paramètres Système',
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moduleGradient: ModuleColors.parametresGradient,
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),
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body: Center(
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child: Padding(
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padding: const EdgeInsets.all(SpacingTokens.xxxl),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.lock_outline,
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size: 64,
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color: (Theme.of(context).brightness == Brightness.dark
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? AppColors.textSecondaryDark
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: AppColors.textSecondary).withOpacity(0.5),
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),
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const SizedBox(height: SpacingTokens.xl),
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Text(
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'Accès réservé',
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: Theme.of(context).brightness == Brightness.dark
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? AppColors.textPrimaryDark
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: AppColors.textPrimary,
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: SpacingTokens.md),
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Text(
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'Les paramètres système sont réservés aux administrateurs plateforme.',
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style: TextStyle(
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fontSize: 14,
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color: Theme.of(context).brightness == Brightness.dark
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? AppColors.textSecondaryDark
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: AppColors.textSecondary,
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),
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textAlign: TextAlign.center,
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),
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],
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),
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),
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),
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);
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}
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return BlocConsumer<SystemSettingsBloc, SystemSettingsState>(
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listener: (context, state) {
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if (state is SystemMetricsLoaded) {
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setState(() {
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_metrics = state.metrics;
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});
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} else if (state is SystemConfigLoaded) {
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setState(() {
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_maintenanceMode = state.config.maintenanceMode ?? false;
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_analyticsEnabled = state.config.metricsCollectionEnabled ?? true;
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_crashReportingEnabled = state.config.performanceOptimizationEnabled ?? true;
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_sslEnforced = state.config.twoFactorAuthEnabled ?? true;
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_apiLoggingEnabled = state.config.detailedLoggingEnabled ?? false;
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_performanceMonitoring = state.config.realTimeMonitoringEnabled ?? true;
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_alertCpuHigh = state.config.cpuHighAlertEnabled ?? true;
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_alertLowMemory = state.config.memoryLowAlertEnabled ?? true;
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_alertDiskFull = state.config.criticalErrorAlertEnabled ?? true;
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_alertFailedConnections = state.config.connectionFailureAlertEnabled ?? false;
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if (state.config.logLevel != null) _selectedLogLevel = state.config.logLevel!;
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// Backup config retiré — géré dans BackupPage
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});
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} else if (state is SystemSettingsSuccess) {
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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: AppColors.success,
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behavior: SnackBarBehavior.floating,
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),
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);
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} else if (state is SystemSettingsError) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(state.error),
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backgroundColor: AppColors.error,
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behavior: SnackBarBehavior.floating,
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),
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);
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}
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},
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builder: (context, state) {
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return Scaffold(
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backgroundColor: Theme.of(context).scaffoldBackgroundColor,
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appBar: UFAppBar(
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title: 'Paramètres Système',
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moduleGradient: ModuleColors.parametresGradient,
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automaticallyImplyLeading: true,
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actions: [
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IconButton(
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icon: const Icon(Icons.monitor_heart, color: AppColors.onGradient),
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onPressed: () => _showSystemStatus(),
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tooltip: 'État du système',
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),
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IconButton(
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icon: const Icon(Icons.download, color: AppColors.onGradient),
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onPressed: () => _exportSystemConfig(),
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tooltip: 'Exporter la configuration',
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),
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],
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),
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body: SafeArea(
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top: false,
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child: Column(
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children: [
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_buildSystemIndicators(),
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_buildTabBar(),
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Expanded(
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child: TabBarView(
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controller: _tabController,
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children: [
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_buildGeneralTab(),
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_buildSecurityTab(),
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_buildPerformanceTab(),
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_buildMaintenanceTab(),
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_buildMonitoringTab(),
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],
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),
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),
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],
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),
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),
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);
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},
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);
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},
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);
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}
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/// Bande d'indicateurs système (sous l'AppBar)
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Widget _buildSystemIndicators() {
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final isDark = Theme.of(context).brightness == Brightness.dark;
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return Container(
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margin: const EdgeInsets.fromLTRB(SpacingTokens.lg, SpacingTokens.md, SpacingTokens.lg, 0),
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padding: const EdgeInsets.symmetric(horizontal: SpacingTokens.md, vertical: SpacingTokens.md),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surface,
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borderRadius: BorderRadius.circular(SpacingTokens.radiusLg),
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border: Border.all(color: isDark ? AppColors.borderDark : AppColors.border),
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boxShadow: const [BoxShadow(color: AppColors.shadow, blurRadius: 8, offset: Offset(0, 2))],
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),
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child: Row(
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children: [
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Expanded(
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child: _buildSystemIndicator(
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'Statut',
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_metrics?.systemStatus ?? (_maintenanceMode ? 'MAINTENANCE' : 'OPERATIONAL'),
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_maintenanceMode ? Icons.build : Icons.check_circle,
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_maintenanceMode ? AppColors.warning : AppColors.success,
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),
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),
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Container(width: 1, height: 40, color: isDark ? AppColors.borderDark : AppColors.border),
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Expanded(
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child: _buildSystemIndicator(
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'Charge CPU',
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_metrics != null ? '${_metrics!.cpuUsagePercent?.toStringAsFixed(0) ?? '0'}%' : '-',
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Icons.memory,
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AppColors.info,
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),
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),
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Container(width: 1, height: 40, color: isDark ? AppColors.borderDark : AppColors.border),
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Expanded(
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child: _buildSystemIndicator(
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'Utilisateurs',
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_metrics?.activeUsersCount?.toString() ?? '-',
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Icons.people,
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AppColors.accent,
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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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/// Indicateur système — conçu pour la bande de KPIs dans le body
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Widget _buildSystemIndicator(String label, String value, IconData icon, Color color) {
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final isDark = Theme.of(context).brightness == Brightness.dark;
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Container(
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padding: const EdgeInsets.all(SpacingTokens.md),
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decoration: BoxDecoration(
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color: color.withOpacity(0.1),
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shape: BoxShape.circle,
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),
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child: Icon(icon, color: color, size: 18),
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),
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const SizedBox(height: SpacingTokens.sm),
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Text(
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value,
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.bold,
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color: isDark ? AppColors.textPrimaryDark : AppColors.textPrimary,
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),
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),
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Text(
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label,
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style: TextStyle(
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fontSize: 10,
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color: isDark ? AppColors.textSecondaryDark : AppColors.textSecondary,
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),
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),
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],
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);
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}
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/// Barre d'onglets
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Widget _buildTabBar() {
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return Container(
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margin: const EdgeInsets.fromLTRB(SpacingTokens.lg, SpacingTokens.md, SpacingTokens.lg, 0),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surface,
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borderRadius: BorderRadius.circular(SpacingTokens.radiusXl),
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boxShadow: const [
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BoxShadow(
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color: AppColors.shadow,
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blurRadius: 10,
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offset: Offset(0, 2),
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),
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],
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),
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child: TabBar(
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controller: _tabController,
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labelColor: AppColors.primary,
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unselectedLabelColor: Theme.of(context).brightness == Brightness.dark
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? AppColors.textSecondaryDark
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: AppColors.textSecondary,
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indicatorColor: AppColors.primary,
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indicatorWeight: 3,
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indicatorSize: TabBarIndicatorSize.tab,
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labelStyle: const TextStyle(
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fontWeight: FontWeight.w600,
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fontSize: 10,
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),
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unselectedLabelStyle: const TextStyle(
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fontWeight: FontWeight.normal,
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fontSize: 10,
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),
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tabs: const [
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Tab(
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icon: Icon(Icons.tune, size: 16),
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text: 'Général',
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),
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Tab(
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icon: Icon(Icons.security, size: 16),
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text: 'Sécurité',
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),
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Tab(
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icon: Icon(Icons.speed, size: 16),
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text: 'Performance',
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),
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Tab(
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icon: Icon(Icons.build, size: 16),
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text: 'Maintenance',
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),
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Tab(
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icon: Icon(Icons.analytics, size: 16),
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text: 'Monitoring',
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),
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],
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),
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);
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}
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/// Onglet général
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Widget _buildGeneralTab() {
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return SingleChildScrollView(
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padding: const EdgeInsets.all(SpacingTokens.lg),
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child: Column(
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children: [
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const SizedBox(height: SpacingTokens.xl),
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// Configuration de base
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_buildSettingsSection(
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'Configuration de base',
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'Paramètres fondamentaux du système',
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Icons.settings,
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[
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_buildSwitchSetting(
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'Mode maintenance',
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'Désactiver l\'accès utilisateur pour maintenance',
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_maintenanceMode,
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(value) {
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setState(() => _maintenanceMode = value);
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context.read<SystemSettingsBloc>().add(UpdateSystemConfig({'maintenanceMode': value}));
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_showMaintenanceModeDialog(value);
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},
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isWarning: true,
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),
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_buildSwitchSetting(
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'Mode debug',
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'Activer les logs détaillés et outils de débogage',
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_debugMode,
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(value) {
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setState(() => _debugMode = value);
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context.read<SystemSettingsBloc>().add(UpdateSystemConfig({'detailedLoggingEnabled': value}));
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_showSuccessSnackBar('Mode debug ${value ? 'activé' : 'désactivé'}');
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},
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),
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_buildDropdownSetting(
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'Niveau de logs',
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'Détail des informations enregistrées',
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_selectedLogLevel,
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_logLevels,
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(value) => setState(() => _selectedLogLevel = value!),
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),
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],
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),
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const SizedBox(height: SpacingTokens.xl),
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// Gestion des données
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_buildSettingsSection(
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'Gestion des données',
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'Configuration du stockage et cache',
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Icons.storage,
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[
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_buildDropdownSetting(
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'Stratégie de cache',
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'Politique de mise en cache des données',
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_selectedCacheStrategy,
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_cacheStrategies,
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(value) => setState(() => _selectedCacheStrategy = value!),
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),
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_buildActionSetting(
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'Vider le cache système',
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_metrics != null
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? 'Supprimer tous les fichiers temporaires (${_metrics!.totalCacheSizeFormatted ?? "0 B"})'
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: 'Supprimer tous les fichiers temporaires',
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Icons.delete_sweep,
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AppColors.warning,
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() => _clearSystemCache(),
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),
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_buildActionSetting(
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'Optimiser la base de données',
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'Réorganiser et compacter la base de données',
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Icons.tune,
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AppColors.primary,
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() => _optimizeDatabase(),
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),
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],
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),
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const SizedBox(height: SpacingTokens.xl),
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// Configuration réseau
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_buildSettingsSection(
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'Configuration réseau',
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'Paramètres de connectivité',
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Icons.network_check,
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[
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_buildInfoSetting('Serveur API', _metrics?.apiBaseUrl ?? 'Non configuré'),
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_buildInfoSetting('Serveur d\'authentification', _metrics?.authServerUrl ?? 'Non configuré'),
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_buildInfoSetting('CDN Assets', _metrics?.cdnUrl ?? 'Non configuré'),
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_buildActionSetting(
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'Tester la connectivité',
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'Vérifier la connexion aux services',
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Icons.network_ping,
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AppColors.success,
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() => _testConnectivity(),
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),
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],
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),
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const SizedBox(height: 80),
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],
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),
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);
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}
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/// Onglet sécurité
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Widget _buildSecurityTab() {
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return SingleChildScrollView(
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padding: const EdgeInsets.all(SpacingTokens.lg),
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child: Column(
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children: [
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const SizedBox(height: SpacingTokens.xl),
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// Sécurité réseau
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_buildSettingsSection(
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'Sécurité réseau',
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'Protection des communications',
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Icons.security,
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[
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_buildSwitchSetting(
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'Forcer HTTPS/SSL',
|
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'Obliger les connexions sécurisées',
|
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_sslEnforced,
|
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(value) {
|
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setState(() => _sslEnforced = value);
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context.read<SystemSettingsBloc>().add(UpdateSystemConfig({'twoFactorAuthEnabled': value}));
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_showSuccessSnackBar('SSL ${value ? 'obligatoire' : 'optionnel'}');
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},
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),
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_buildSwitchSetting(
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'Logs des API',
|
|
'Enregistrer toutes les requêtes API',
|
|
_apiLoggingEnabled,
|
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(value) {
|
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setState(() => _apiLoggingEnabled = value);
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context.read<SystemSettingsBloc>().add(UpdateSystemConfig({'detailedLoggingEnabled': value}));
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_showSuccessSnackBar('Logs API ${value ? 'activés' : 'désactivés'}');
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},
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),
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_buildActionSetting(
|
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'Régénérer les clés API',
|
|
'Créer de nouvelles clés d\'authentification',
|
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Icons.vpn_key,
|
|
AppColors.warning,
|
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() => _regenerateApiKeys(),
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),
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],
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),
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|
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const SizedBox(height: SpacingTokens.xl),
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|
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// Authentification
|
|
_buildSettingsSection(
|
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'Authentification',
|
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'Gestion des accès utilisateurs',
|
|
Icons.login,
|
|
[
|
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_buildInfoSetting(
|
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'Sessions actives',
|
|
_metrics != null ? '${_metrics!.activeSessionsCount ?? 0} sessions actives' : 'Chargement...',
|
|
),
|
|
_buildInfoSetting(
|
|
'Tentatives échouées',
|
|
_metrics != null ? '${_metrics!.failedLoginAttempts24h ?? 0} dans les dernières 24h' : 'Chargement...',
|
|
),
|
|
_buildActionSetting(
|
|
'Forcer la déconnexion globale',
|
|
'Déconnecter tous les utilisateurs',
|
|
Icons.logout,
|
|
AppColors.error,
|
|
() => _forceGlobalLogout(),
|
|
),
|
|
_buildActionSetting(
|
|
'Réinitialiser les sessions',
|
|
'Nettoyer les sessions expirées',
|
|
Icons.refresh,
|
|
AppColors.primary,
|
|
() => _resetSessions(),
|
|
),
|
|
],
|
|
),
|
|
|
|
const SizedBox(height: SpacingTokens.xl),
|
|
|
|
// Audit et conformité
|
|
_buildSettingsSection(
|
|
'Audit et conformité',
|
|
'Traçabilité et réglementation',
|
|
Icons.fact_check,
|
|
[
|
|
_buildActionSetting(
|
|
'Générer rapport d\'audit',
|
|
'Créer un rapport complet des activités',
|
|
Icons.assessment,
|
|
AppColors.primary,
|
|
() => _generateAuditReport(),
|
|
),
|
|
_buildActionSetting(
|
|
'Export RGPD',
|
|
'Exporter toutes les données utilisateurs',
|
|
Icons.download,
|
|
AppColors.success,
|
|
() => _exportGDPRData(),
|
|
),
|
|
_buildActionSetting(
|
|
'Purge des données',
|
|
'Supprimer les données expirées (RGPD)',
|
|
Icons.auto_delete,
|
|
AppColors.warning,
|
|
() => _purgeExpiredData(),
|
|
),
|
|
],
|
|
),
|
|
|
|
const SizedBox(height: 80),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Onglet performance
|
|
Widget _buildPerformanceTab() {
|
|
return SingleChildScrollView(
|
|
padding: const EdgeInsets.all(SpacingTokens.lg),
|
|
child: Column(
|
|
children: [
|
|
const SizedBox(height: SpacingTokens.xl),
|
|
|
|
// Monitoring système
|
|
_buildSettingsSection(
|
|
'Monitoring système',
|
|
'Surveillance des performances',
|
|
Icons.monitor,
|
|
[
|
|
_buildSwitchSetting(
|
|
'Monitoring des performances',
|
|
'Surveiller CPU, mémoire et réseau',
|
|
_performanceMonitoring,
|
|
(value) {
|
|
setState(() => _performanceMonitoring = value);
|
|
context.read<SystemSettingsBloc>().add(UpdateSystemConfig({'realTimeMonitoringEnabled': value}));
|
|
_showSuccessSnackBar('Monitoring ${value ? 'activé' : 'désactivé'}');
|
|
},
|
|
),
|
|
_buildSwitchSetting(
|
|
'Rapports de crash',
|
|
'Envoyer automatiquement les rapports d\'erreur',
|
|
_crashReportingEnabled,
|
|
(value) {
|
|
setState(() => _crashReportingEnabled = value);
|
|
context.read<SystemSettingsBloc>().add(UpdateSystemConfig({'performanceOptimizationEnabled': value}));
|
|
_showSuccessSnackBar('Rapports de crash ${value ? 'activés' : 'désactivés'}');
|
|
},
|
|
),
|
|
_buildSwitchSetting(
|
|
'Analytics système',
|
|
'Collecter des données d\'utilisation anonymes',
|
|
_analyticsEnabled,
|
|
(value) {
|
|
setState(() => _analyticsEnabled = value);
|
|
context.read<SystemSettingsBloc>().add(UpdateSystemConfig({'metricsCollectionEnabled': value}));
|
|
_showSuccessSnackBar('Analytics ${value ? 'activées' : 'désactivées'}');
|
|
},
|
|
),
|
|
],
|
|
),
|
|
|
|
// Note : les "Métriques en temps réel" (CPU/RAM/Disque/Réseau) sont
|
|
// disponibles dans Logs & Monitoring (consultation = read-only).
|
|
|
|
const SizedBox(height: SpacingTokens.xl),
|
|
|
|
// Optimisation
|
|
_buildSettingsSection(
|
|
'Optimisation',
|
|
'Améliorer les performances',
|
|
Icons.tune,
|
|
[
|
|
_buildActionSetting(
|
|
'Analyser les performances',
|
|
'Scanner les goulots d\'étranglement',
|
|
Icons.analytics,
|
|
AppColors.primary,
|
|
() => _analyzePerformance(),
|
|
),
|
|
_buildActionSetting(
|
|
'Nettoyer les logs anciens',
|
|
'Supprimer les logs de plus de 30 jours',
|
|
Icons.cleaning_services,
|
|
AppColors.warning,
|
|
() => _cleanOldLogs(),
|
|
),
|
|
_buildActionSetting(
|
|
'Redémarrer les services',
|
|
'Relancer tous les services système',
|
|
Icons.restart_alt,
|
|
AppColors.error,
|
|
() => _restartServices(),
|
|
),
|
|
],
|
|
),
|
|
|
|
const SizedBox(height: 80),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Onglet maintenance
|
|
Widget _buildMaintenanceTab() {
|
|
return SingleChildScrollView(
|
|
padding: const EdgeInsets.all(SpacingTokens.lg),
|
|
child: Column(
|
|
children: [
|
|
const SizedBox(height: SpacingTokens.xl),
|
|
|
|
// Sauvegarde & restauration — gérée intégralement dans l'écran
|
|
// dédié BackupPage (Drawer → Système → Sauvegarde & Restauration).
|
|
// On garde uniquement un raccourci pour éviter la duplication.
|
|
_buildSettingsSection(
|
|
'Sauvegarde & restauration',
|
|
'Configuration et historique des sauvegardes',
|
|
Icons.backup,
|
|
[
|
|
_buildActionSetting(
|
|
'Ouvrir Sauvegarde & Restauration',
|
|
'Planification, sauvegardes manuelles et restauration',
|
|
Icons.open_in_new,
|
|
ModuleColors.backup,
|
|
() => _restoreFromBackup(),
|
|
),
|
|
],
|
|
),
|
|
|
|
const SizedBox(height: SpacingTokens.xl),
|
|
|
|
// Maintenance système
|
|
_buildSettingsSection(
|
|
'Maintenance système',
|
|
'Opérations de maintenance',
|
|
Icons.build,
|
|
[
|
|
_buildInfoSetting(
|
|
'Dernière maintenance',
|
|
_metrics?.lastMaintenance ?? 'Aucune maintenance récente',
|
|
),
|
|
_buildInfoSetting(
|
|
'Prochaine maintenance',
|
|
_metrics?.nextScheduledMaintenance ?? 'Non planifiée',
|
|
),
|
|
_buildActionSetting(
|
|
'Planifier une maintenance',
|
|
'Programmer une fenêtre de maintenance',
|
|
Icons.schedule,
|
|
AppColors.primary,
|
|
() => _scheduleMaintenance(),
|
|
),
|
|
_buildActionSetting(
|
|
'Maintenance d\'urgence',
|
|
'Lancer immédiatement une maintenance',
|
|
Icons.warning,
|
|
AppColors.error,
|
|
() => _emergencyMaintenance(),
|
|
),
|
|
],
|
|
),
|
|
|
|
const SizedBox(height: SpacingTokens.xl),
|
|
|
|
// Mise à jour système
|
|
_buildSettingsSection(
|
|
'Mise à jour système',
|
|
'Gestion des versions',
|
|
Icons.system_update,
|
|
[
|
|
_buildInfoSetting(
|
|
'Version actuelle',
|
|
_metrics != null ? 'UnionFlow Server ${_metrics!.applicationVersion ?? "N/A"}' : 'Chargement...',
|
|
),
|
|
_buildInfoSetting(
|
|
'Uptime',
|
|
_metrics?.uptimeFormatted ?? 'Chargement...',
|
|
),
|
|
_buildActionSetting(
|
|
'Vérifier les mises à jour',
|
|
'Rechercher les nouvelles versions',
|
|
Icons.refresh,
|
|
AppColors.primary,
|
|
() => _checkUpdates(),
|
|
),
|
|
_buildActionSetting(
|
|
'Historique des mises à jour',
|
|
'Voir les versions précédentes',
|
|
Icons.history,
|
|
AppColors.primary,
|
|
() => _showUpdateHistory(),
|
|
),
|
|
],
|
|
),
|
|
|
|
const SizedBox(height: 80),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Onglet monitoring
|
|
Widget _buildMonitoringTab() {
|
|
return SingleChildScrollView(
|
|
padding: const EdgeInsets.all(SpacingTokens.lg),
|
|
child: Column(
|
|
children: [
|
|
const SizedBox(height: SpacingTokens.xl),
|
|
|
|
// Alertes système
|
|
_buildSettingsSection(
|
|
'Alertes système',
|
|
'Notifications d\'état critique',
|
|
Icons.notifications_active,
|
|
[
|
|
_buildAlertItem(
|
|
'CPU élevé',
|
|
'Alerte si CPU > 80% pendant 5 min',
|
|
_alertCpuHigh,
|
|
AppColors.warning,
|
|
onChanged: (value) => setState(() => _alertCpuHigh = value),
|
|
),
|
|
_buildAlertItem(
|
|
'Mémoire faible',
|
|
'Alerte si RAM < 20% disponible',
|
|
_alertLowMemory,
|
|
AppColors.warning,
|
|
onChanged: (value) => setState(() => _alertLowMemory = value),
|
|
),
|
|
_buildAlertItem(
|
|
'Disque plein',
|
|
'Alerte si stockage > 90%',
|
|
_alertDiskFull,
|
|
AppColors.error,
|
|
onChanged: (value) => setState(() => _alertDiskFull = value),
|
|
),
|
|
_buildAlertItem(
|
|
'Connexions échouées',
|
|
'Alerte si > 100 échecs/min',
|
|
_alertFailedConnections,
|
|
AppColors.primary,
|
|
onChanged: (value) => setState(() => _alertFailedConnections = value),
|
|
),
|
|
],
|
|
),
|
|
|
|
const SizedBox(height: SpacingTokens.xl),
|
|
|
|
// Note : les compteurs de logs (Erreurs/Warnings/Infos/Debug),
|
|
// les statistiques d'utilisation et la consultation des logs
|
|
// sont accessibles dans Logs & Monitoring (CONSULTATION).
|
|
// Les rapports d'utilisation détaillés sont dans Plus → Rapports & Analytics.
|
|
|
|
const SizedBox(height: 80),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
// ==================== MÉTHODES DE CONSTRUCTION DES COMPOSANTS ====================
|
|
|
|
/// Section de paramètres
|
|
Widget _buildSettingsSection(
|
|
String title,
|
|
String subtitle,
|
|
IconData icon,
|
|
List<Widget> children,
|
|
) {
|
|
return Container(
|
|
padding: const EdgeInsets.all(SpacingTokens.xl),
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.surface,
|
|
borderRadius: BorderRadius.circular(SpacingTokens.radiusXl),
|
|
boxShadow: const [
|
|
BoxShadow(
|
|
color: AppColors.shadow,
|
|
blurRadius: 10,
|
|
offset: Offset(0, 2),
|
|
),
|
|
],
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Icon(icon, color: Theme.of(context).colorScheme.onSurfaceVariant, size: 20),
|
|
const SizedBox(width: SpacingTokens.md),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
title,
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w600,
|
|
color: Theme.of(context).colorScheme.onSurface,
|
|
),
|
|
),
|
|
Text(
|
|
subtitle,
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
color: Theme.of(context).colorScheme.onSurfaceVariant,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: SpacingTokens.xl),
|
|
...children.map((child) => Padding(
|
|
padding: const EdgeInsets.only(bottom: SpacingTokens.lg),
|
|
child: child,
|
|
)),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Paramètre avec switch
|
|
Widget _buildSwitchSetting(
|
|
String title,
|
|
String subtitle,
|
|
bool value,
|
|
Function(bool) onChanged, {
|
|
bool isWarning = false,
|
|
}) {
|
|
final isDark = Theme.of(context).brightness == Brightness.dark;
|
|
return Container(
|
|
padding: const EdgeInsets.all(SpacingTokens.lg),
|
|
decoration: BoxDecoration(
|
|
color: isWarning ? AppColors.warningContainer : Theme.of(context).colorScheme.surfaceContainerLow,
|
|
borderRadius: BorderRadius.circular(SpacingTokens.radiusLg),
|
|
border: isWarning ? Border.all(color: AppColors.warningUI) : null,
|
|
),
|
|
child: Row(
|
|
children: [
|
|
if (isWarning)
|
|
const Icon(Icons.warning, color: AppColors.warning, size: 20)
|
|
else
|
|
const Icon(Icons.toggle_on, color: AppColors.primary, size: 20),
|
|
const SizedBox(width: SpacingTokens.lg),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
title,
|
|
style: TextStyle(
|
|
fontSize: 14,
|
|
fontWeight: FontWeight.w600,
|
|
color: isWarning ? AppColors.warning : (isDark ? AppColors.textPrimaryDark : AppColors.textPrimary),
|
|
),
|
|
),
|
|
Text(
|
|
subtitle,
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
color: Theme.of(context).colorScheme.onSurfaceVariant,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Switch(
|
|
value: value,
|
|
onChanged: onChanged,
|
|
activeColor: isWarning ? AppColors.warning : AppColors.primary,
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Paramètre avec dropdown
|
|
Widget _buildDropdownSetting(
|
|
String title,
|
|
String subtitle,
|
|
String value,
|
|
List<String> options,
|
|
Function(String?) onChanged,
|
|
) {
|
|
final isDark = Theme.of(context).brightness == Brightness.dark;
|
|
return Container(
|
|
padding: const EdgeInsets.all(SpacingTokens.lg),
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.surfaceContainerLow,
|
|
borderRadius: BorderRadius.circular(SpacingTokens.radiusLg),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
const Icon(Icons.arrow_drop_down, color: AppColors.primary, size: 20),
|
|
const SizedBox(width: SpacingTokens.lg),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
title,
|
|
style: TextStyle(
|
|
fontSize: 14,
|
|
fontWeight: FontWeight.w600,
|
|
color: isDark ? AppColors.textPrimaryDark : AppColors.textPrimary,
|
|
),
|
|
),
|
|
Text(
|
|
subtitle,
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
color: Theme.of(context).colorScheme.onSurfaceVariant,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: SpacingTokens.md),
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: SpacingTokens.lg),
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.surface,
|
|
borderRadius: BorderRadius.circular(SpacingTokens.radiusMd),
|
|
border: Border.all(color: isDark ? AppColors.borderDark : AppColors.border),
|
|
),
|
|
child: DropdownButtonHideUnderline(
|
|
child: DropdownButton<String>(
|
|
value: value,
|
|
isExpanded: true,
|
|
onChanged: onChanged,
|
|
items: options.map((option) {
|
|
return DropdownMenuItem<String>(
|
|
value: option,
|
|
child: Text(option),
|
|
);
|
|
}).toList(),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Paramètre d'action
|
|
Widget _buildActionSetting(
|
|
String title,
|
|
String subtitle,
|
|
IconData icon,
|
|
Color color,
|
|
VoidCallback onTap,
|
|
) {
|
|
return InkWell(
|
|
onTap: onTap,
|
|
borderRadius: BorderRadius.circular(SpacingTokens.radiusLg),
|
|
child: Container(
|
|
padding: const EdgeInsets.all(SpacingTokens.lg),
|
|
decoration: BoxDecoration(
|
|
color: color.withOpacity(0.05),
|
|
borderRadius: BorderRadius.circular(SpacingTokens.radiusLg),
|
|
border: Border.all(color: color.withOpacity(0.1)),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
Icon(icon, color: color, size: 20),
|
|
const SizedBox(width: SpacingTokens.lg),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
title,
|
|
style: TextStyle(
|
|
fontSize: 14,
|
|
fontWeight: FontWeight.w600,
|
|
color: color,
|
|
),
|
|
),
|
|
Text(
|
|
subtitle,
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
color: Theme.of(context).colorScheme.onSurfaceVariant,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Icon(Icons.arrow_forward_ios, color: Theme.of(context).colorScheme.onSurfaceVariant, size: 16),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Paramètre d'information
|
|
Widget _buildInfoSetting(String title, String value) {
|
|
final isDark = Theme.of(context).brightness == Brightness.dark;
|
|
return Container(
|
|
padding: const EdgeInsets.all(SpacingTokens.lg),
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.surfaceContainerLow,
|
|
borderRadius: BorderRadius.circular(SpacingTokens.radiusLg),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
Icon(Icons.info_outline, color: Theme.of(context).colorScheme.onSurfaceVariant, size: 20),
|
|
const SizedBox(width: SpacingTokens.lg),
|
|
Expanded(
|
|
child: Text(
|
|
title,
|
|
style: TextStyle(
|
|
fontSize: 14,
|
|
fontWeight: FontWeight.w600,
|
|
color: isDark ? AppColors.textPrimaryDark : AppColors.textPrimary,
|
|
),
|
|
),
|
|
),
|
|
Text(
|
|
value,
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
color: Theme.of(context).colorScheme.onSurfaceVariant,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Élément d'alerte
|
|
Widget _buildAlertItem(String title, String subtitle, bool enabled, Color color, {Function(bool)? onChanged}) {
|
|
return Container(
|
|
padding: const EdgeInsets.all(SpacingTokens.lg),
|
|
decoration: BoxDecoration(
|
|
color: enabled ? color.withOpacity(0.05) : Theme.of(context).colorScheme.surfaceContainerLow,
|
|
borderRadius: BorderRadius.circular(SpacingTokens.radiusLg),
|
|
border: Border.all(
|
|
color: enabled ? color.withOpacity(0.3) : Theme.of(context).colorScheme.outlineVariant,
|
|
),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
Icon(
|
|
enabled ? Icons.notifications_active : Icons.notifications_off,
|
|
color: enabled ? color : Theme.of(context).colorScheme.onSurfaceVariant,
|
|
size: 20,
|
|
),
|
|
const SizedBox(width: SpacingTokens.lg),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
title,
|
|
style: TextStyle(
|
|
fontSize: 14,
|
|
fontWeight: FontWeight.w600,
|
|
color: enabled ? color : Theme.of(context).colorScheme.onSurface,
|
|
),
|
|
),
|
|
Text(
|
|
subtitle,
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
color: Theme.of(context).colorScheme.onSurfaceVariant,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
Switch(
|
|
value: enabled,
|
|
onChanged: (value) {
|
|
onChanged?.call(value);
|
|
_showSuccessSnackBar('Alerte ${value ? 'activée' : 'désactivée'}');
|
|
},
|
|
activeColor: color,
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
// ==================== MÉTHODES D'ACTION ====================
|
|
|
|
/// Charger les paramètres système
|
|
void _loadSystemSettings() {
|
|
// Simuler le chargement des paramètres depuis le serveur
|
|
// En production, ceci ferait appel à l'API
|
|
}
|
|
|
|
/// Afficher l'état du système
|
|
void _showSystemStatus() {
|
|
showDialog(
|
|
context: context,
|
|
builder: (context) => AlertDialog(
|
|
title: const Text('État du système'),
|
|
content: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
_buildStatusItem('Serveur API', 'Opérationnel', AppColors.success),
|
|
_buildStatusItem('Base de données', 'Opérationnel', AppColors.success),
|
|
_buildStatusItem('Authentification', 'Opérationnel', AppColors.success),
|
|
_buildStatusItem('CDN', 'Dégradé', AppColors.warning),
|
|
_buildStatusItem('Monitoring', 'Opérationnel', AppColors.success),
|
|
],
|
|
),
|
|
actions: [
|
|
TextButton(
|
|
onPressed: () => Navigator.of(context).pop(),
|
|
child: const Text('Fermer'),
|
|
),
|
|
ElevatedButton(
|
|
onPressed: () {
|
|
Navigator.of(context).pop();
|
|
_showSuccessSnackBar('État du système actualisé');
|
|
},
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: AppColors.primary,
|
|
foregroundColor: AppColors.onPrimary,
|
|
),
|
|
child: const Text('Actualiser'),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Élément de statut
|
|
Widget _buildStatusItem(String service, String status, Color color) {
|
|
return Padding(
|
|
padding: const EdgeInsets.symmetric(vertical: SpacingTokens.sm),
|
|
child: Row(
|
|
children: [
|
|
Icon(Icons.circle, color: color, size: 12),
|
|
const SizedBox(width: SpacingTokens.md),
|
|
Expanded(child: Text(service)),
|
|
Text(
|
|
status,
|
|
style: TextStyle(
|
|
color: color,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Exporter la configuration système
|
|
void _exportSystemConfig() {
|
|
showDialog(
|
|
context: context,
|
|
builder: (context) => AlertDialog(
|
|
title: const Text('Exporter la configuration'),
|
|
content: const Text(
|
|
'La configuration système sera exportée dans un fichier JSON. '
|
|
'Ce fichier contient tous les paramètres actuels du système.',
|
|
),
|
|
actions: [
|
|
TextButton(
|
|
onPressed: () => Navigator.of(context).pop(),
|
|
child: const Text('Annuler'),
|
|
),
|
|
ElevatedButton(
|
|
onPressed: () {
|
|
Navigator.of(context).pop();
|
|
_showSuccessSnackBar('Configuration exportée avec succès');
|
|
},
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: AppColors.primary,
|
|
foregroundColor: AppColors.onPrimary,
|
|
),
|
|
child: const Text('Exporter'),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Dialogue de mode maintenance
|
|
void _showMaintenanceModeDialog(bool enabled) {
|
|
if (enabled) {
|
|
showDialog(
|
|
context: context,
|
|
builder: (context) => AlertDialog(
|
|
title: const Text('Mode maintenance activé'),
|
|
content: const Text(
|
|
'ATTENTION : Le mode maintenance va bloquer l\'accès à tous les utilisateurs. '
|
|
'Seuls les administrateurs système pourront accéder à l\'application.',
|
|
),
|
|
actions: [
|
|
TextButton(
|
|
onPressed: () {
|
|
Navigator.of(context).pop();
|
|
setState(() => _maintenanceMode = false);
|
|
},
|
|
child: const Text('Annuler'),
|
|
),
|
|
ElevatedButton(
|
|
onPressed: () {
|
|
Navigator.of(context).pop();
|
|
_showSuccessSnackBar('Mode maintenance activé - Utilisateurs bloqués');
|
|
},
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: AppColors.warning,
|
|
foregroundColor: AppColors.onPrimary,
|
|
),
|
|
child: const Text('Confirmer'),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
} else {
|
|
_showSuccessSnackBar('Mode maintenance désactivé - Accès restauré');
|
|
}
|
|
}
|
|
|
|
// Actions générales
|
|
void _clearSystemCache() {
|
|
context.read<SystemSettingsBloc>().add(ClearCache());
|
|
}
|
|
|
|
void _optimizeDatabase() => context.read<SystemSettingsBloc>().add(OptimizeDatabase());
|
|
|
|
void _testConnectivity() {
|
|
context.read<SystemSettingsBloc>().add(TestDatabaseConnection());
|
|
}
|
|
|
|
// Actions de sécurité
|
|
void _regenerateApiKeys() {
|
|
_showWarningDialog('Régénérer les clés API', 'Cette action invalidera toutes les clés existantes.', onConfirm: () {
|
|
context.read<SystemSettingsBloc>().add(CleanupSessions());
|
|
});
|
|
}
|
|
|
|
void _forceGlobalLogout() {
|
|
_showWarningDialog('Déconnexion globale', 'Tous les utilisateurs seront déconnectés immédiatement.', onConfirm: () {
|
|
context.read<SystemSettingsBloc>().add(ForceGlobalLogout());
|
|
});
|
|
}
|
|
|
|
void _resetSessions() => context.read<SystemSettingsBloc>().add(CleanupSessions());
|
|
void _generateAuditReport() => context.read<SystemSettingsBloc>().add(GenerateAuditReport());
|
|
void _exportGDPRData() => context.read<SystemSettingsBloc>().add(ExportGDPRData());
|
|
|
|
void _purgeExpiredData() {
|
|
_showWarningDialog('Purge des données', 'Les données expirées seront définitivement supprimées.', onConfirm: () {
|
|
context.read<SystemSettingsBloc>().add(PurgeExpiredData());
|
|
});
|
|
}
|
|
|
|
// Actions de performance
|
|
void _analyzePerformance() => context.read<SystemSettingsBloc>().add(AnalyzePerformance());
|
|
void _cleanOldLogs() => context.read<SystemSettingsBloc>().add(CleanOldLogs());
|
|
|
|
void _restartServices() {
|
|
_showWarningDialog('Redémarrer les services', 'Cette action causera une interruption temporaire du service.', onConfirm: () {
|
|
_showSuccessSnackBar('Demande de redémarrage envoyée aux services');
|
|
});
|
|
}
|
|
|
|
// Actions de maintenance
|
|
|
|
void _restoreFromBackup() {
|
|
Navigator.of(context).push(MaterialPageRoute(builder: (_) => const BackupPage()));
|
|
}
|
|
|
|
void _scheduleMaintenance() {
|
|
final now = DateTime.now().add(const Duration(hours: 2));
|
|
final scheduledAt = '${now.year}-${now.month.toString().padLeft(2, '0')}-${now.day.toString().padLeft(2, '0')} ${now.hour.toString().padLeft(2, '0')}:${now.minute.toString().padLeft(2, '0')}';
|
|
context.read<SystemSettingsBloc>().add(ScheduleMaintenance(scheduledAt: scheduledAt, reason: 'Maintenance de routine'));
|
|
}
|
|
|
|
void _emergencyMaintenance() {
|
|
_showWarningDialog('Maintenance d\'urgence', 'Le système sera immédiatement mis en maintenance.', onConfirm: () {
|
|
context.read<SystemSettingsBloc>().add(EmergencyMaintenance());
|
|
});
|
|
}
|
|
|
|
void _checkUpdates() => context.read<SystemSettingsBloc>().add(CheckUpdates());
|
|
void _showUpdateHistory() => _showSuccessSnackBar('Fonctionnalité disponible prochainement');
|
|
|
|
// Actions de monitoring (consultation, export, rapports) déplacées vers
|
|
// Logs & Monitoring (Drawer → Système → Logs & Monitoring) et
|
|
// Plus → Rapports & Analytics.
|
|
|
|
/// Dialogue d'avertissement générique
|
|
void _showWarningDialog(String title, String message, {VoidCallback? onConfirm}) {
|
|
showDialog(
|
|
context: context,
|
|
builder: (context) => AlertDialog(
|
|
title: Text(title),
|
|
content: Text(message),
|
|
actions: [
|
|
TextButton(
|
|
onPressed: () => Navigator.of(context).pop(),
|
|
child: const Text('Annuler'),
|
|
),
|
|
ElevatedButton(
|
|
onPressed: () {
|
|
Navigator.of(context).pop();
|
|
if (onConfirm != null) {
|
|
onConfirm();
|
|
} else {
|
|
_showSuccessSnackBar('Opération confirmée');
|
|
}
|
|
},
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: AppColors.error,
|
|
foregroundColor: AppColors.onError,
|
|
),
|
|
child: const Text('Confirmer'),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Afficher un message de succès
|
|
void _showSuccessSnackBar(String message) {
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(
|
|
content: Text(message),
|
|
backgroundColor: AppColors.success,
|
|
behavior: SnackBarBehavior.floating,
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Afficher un message d'erreur
|
|
void _showErrorSnackBar(String message) {
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(
|
|
content: Text(message),
|
|
backgroundColor: AppColors.error,
|
|
behavior: SnackBarBehavior.floating,
|
|
),
|
|
);
|
|
}
|
|
}
|