Authentification stable - WIP
This commit is contained in:
DahoudG
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/// Dashboard Adaptatif Principal - Orchestrateur Intelligent
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/// Sélectionne et affiche le dashboard approprié selon le rôle utilisateur
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library adaptive_dashboard_page;
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import '../../../../core/auth/bloc/auth_bloc.dart';
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import '../../../../core/auth/models/user_role.dart';
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import '../../../../core/widgets/adaptive_widget.dart';
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import 'role_dashboards/super_admin_dashboard.dart';
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import 'role_dashboards/org_admin_dashboard.dart';
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import 'role_dashboards/moderator_dashboard.dart';
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import 'role_dashboards/active_member_dashboard.dart';
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import 'role_dashboards/simple_member_dashboard.dart';
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import 'role_dashboards/visitor_dashboard.dart';
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/// Page Dashboard Adaptatif - Le cœur du système morphique
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///
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/// Cette page utilise l'AdaptiveWidget pour afficher automatiquement
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/// le dashboard approprié selon le rôle de l'utilisateur connecté.
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///
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/// Fonctionnalités :
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/// - Morphing automatique entre les dashboards
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/// - Animations fluides lors des changements de rôle
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/// - Gestion des états de chargement et d'erreur
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/// - Fallback gracieux pour les rôles non supportés
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class AdaptiveDashboardPage extends StatefulWidget {
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const AdaptiveDashboardPage({super.key});
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@override
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State<AdaptiveDashboardPage> createState() => _AdaptiveDashboardPageState();
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}
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class _AdaptiveDashboardPageState extends State<AdaptiveDashboardPage>
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with TickerProviderStateMixin {
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/// Contrôleur d'animation pour les transitions
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late AnimationController _transitionController;
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/// Animation de fade pour les transitions
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late Animation<double> _fadeAnimation;
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@override
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void initState() {
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super.initState();
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_initializeAnimations();
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}
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@override
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void dispose() {
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_transitionController.dispose();
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super.dispose();
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}
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/// Initialise les animations de transition
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void _initializeAnimations() {
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_transitionController = AnimationController(
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duration: const Duration(milliseconds: 600),
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vsync: this,
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);
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_fadeAnimation = Tween<double>(
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begin: 0.0,
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end: 1.0,
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).animate(CurvedAnimation(
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parent: _transitionController,
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curve: Curves.easeInOutCubic,
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));
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// Démarrer l'animation initiale
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_transitionController.forward();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: BlocListener<AuthBloc, AuthState>(
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listener: (context, state) {
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// Déclencher l'animation lors des changements d'état
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if (state is AuthAuthenticated) {
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_transitionController.reset();
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_transitionController.forward();
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}
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},
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child: AnimatedBuilder(
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animation: _fadeAnimation,
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builder: (context, child) {
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return Opacity(
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opacity: _fadeAnimation.value,
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child: _buildAdaptiveDashboard(),
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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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/// Construit le dashboard adaptatif selon le rôle
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Widget _buildAdaptiveDashboard() {
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return AdaptiveWidget(
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// Mapping des rôles vers leurs dashboards spécifiques
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roleWidgets: {
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UserRole.superAdmin: () => const SuperAdminDashboard(),
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UserRole.orgAdmin: () => const OrgAdminDashboard(),
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UserRole.moderator: () => const ModeratorDashboard(),
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UserRole.activeMember: () => const ActiveMemberDashboard(),
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UserRole.simpleMember: () => const SimpleMemberDashboard(),
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UserRole.visitor: () => const VisitorDashboard(),
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},
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// Permissions requises pour accéder au dashboard
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requiredPermissions: const [
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'dashboard.view.own',
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],
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// Widget affiché si les permissions sont insuffisantes
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fallbackWidget: _buildUnauthorizedDashboard(),
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// Widget affiché pendant le chargement
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loadingWidget: _buildLoadingDashboard(),
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// Configuration des animations
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enableMorphing: true,
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morphingDuration: const Duration(milliseconds: 800),
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animationCurve: Curves.easeInOutCubic,
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// Audit trail activé
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auditLog: true,
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);
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}
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/// Dashboard affiché en cas d'accès non autorisé
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Widget _buildUnauthorizedDashboard() {
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return Scaffold(
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body: Container(
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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colors: [
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Color(0xFFF8F9FA),
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Color(0xFFE9ECEF),
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],
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),
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),
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child: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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// Icône d'accès refusé
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Container(
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width: 120,
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height: 120,
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decoration: BoxDecoration(
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color: Colors.red.withOpacity(0.1),
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borderRadius: BorderRadius.circular(60),
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),
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child: const Icon(
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Icons.lock_outline,
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size: 60,
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color: Colors.red,
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),
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),
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const SizedBox(height: 32),
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// Titre
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Text(
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'Accès Non Autorisé',
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style: Theme.of(context).textTheme.headlineMedium?.copyWith(
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fontWeight: FontWeight.bold,
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color: Colors.red,
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),
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),
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const SizedBox(height: 16),
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// Description
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 32),
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child: Text(
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'Vous n\'avez pas les permissions nécessaires pour accéder au dashboard. Veuillez contacter un administrateur.',
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textAlign: TextAlign.center,
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style: Theme.of(context).textTheme.bodyLarge?.copyWith(
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color: Colors.grey[600],
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),
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),
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),
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const SizedBox(height: 32),
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// Bouton de contact
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ElevatedButton.icon(
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onPressed: () => _onContactSupport(),
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icon: const Icon(Icons.support_agent),
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label: const Text('Contacter le Support'),
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.red,
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foregroundColor: Colors.white,
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padding: const EdgeInsets.symmetric(
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horizontal: 24,
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vertical: 12,
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),
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),
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),
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],
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),
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),
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),
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);
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}
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/// Dashboard affiché pendant le chargement
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Widget _buildLoadingDashboard() {
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return Scaffold(
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body: Container(
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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colors: [
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Color(0xFF6C5CE7),
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Color(0xFF5A4FCF),
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],
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),
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),
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child: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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// Logo animé
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TweenAnimationBuilder<double>(
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tween: Tween(begin: 0.0, end: 1.0),
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duration: const Duration(seconds: 2),
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builder: (context, value, child) {
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return Transform.rotate(
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angle: value * 2 * 3.14159,
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child: Container(
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width: 80,
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height: 80,
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.2),
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borderRadius: BorderRadius.circular(40),
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border: Border.all(
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color: Colors.white.withOpacity(0.3),
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width: 2,
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),
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),
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child: const Icon(
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Icons.dashboard,
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color: Colors.white,
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size: 40,
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),
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),
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);
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},
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),
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const SizedBox(height: 32),
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// Titre
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Text(
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'UnionFlow',
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style: Theme.of(context).textTheme.headlineLarge?.copyWith(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 16),
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// Indicateur de chargement
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const SizedBox(
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width: 40,
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height: 40,
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child: CircularProgressIndicator(
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valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
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strokeWidth: 3,
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),
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),
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const SizedBox(height: 16),
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// Message de chargement
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Text(
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'Préparation de votre dashboard...',
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style: Theme.of(context).textTheme.bodyLarge?.copyWith(
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color: Colors.white.withOpacity(0.9),
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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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/// Gère le contact avec le support
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void _onContactSupport() {
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Contacter le Support'),
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content: const Text(
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'Pour obtenir de l\'aide, veuillez envoyer un email à :\n\nsupport@unionflow.com\n\nOu appelez le :\n+33 1 23 45 67 89',
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: const Text('Fermer'),
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),
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ElevatedButton(
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onPressed: () {
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Navigator.of(context).pop();
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// Ici, on pourrait ouvrir l'app email ou téléphone
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},
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child: const Text('Envoyer Email'),
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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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/// Extension pour faciliter la navigation vers le dashboard adaptatif
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extension AdaptiveDashboardNavigation on BuildContext {
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/// Navigue vers le dashboard adaptatif
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void navigateToAdaptiveDashboard() {
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Navigator.of(this).pushReplacement(
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PageRouteBuilder(
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pageBuilder: (context, animation, secondaryAnimation) =>
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const AdaptiveDashboardPage(),
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transitionsBuilder: (context, animation, secondaryAnimation, child) {
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return FadeTransition(
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opacity: animation,
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child: SlideTransition(
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position: Tween<Offset>(
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begin: const Offset(0.0, 0.1),
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end: Offset.zero,
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).animate(CurvedAnimation(
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parent: animation,
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curve: Curves.easeInOutCubic,
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)),
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child: child,
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),
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);
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},
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transitionDuration: const Duration(milliseconds: 600),
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),
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);
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}
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}
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/// Mixin pour les dashboards qui ont besoin de fonctionnalités communes
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mixin DashboardMixin<T extends StatefulWidget> on State<T> {
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/// Affiche une notification de succès
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void showSuccessNotification(String message) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Row(
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children: [
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const Icon(Icons.check_circle, color: Colors.white),
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const SizedBox(width: 8),
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Expanded(child: Text(message)),
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],
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),
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backgroundColor: Colors.green,
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behavior: SnackBarBehavior.floating,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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);
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}
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/// Affiche une notification d'erreur
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void showErrorNotification(String message) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Row(
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children: [
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const Icon(Icons.error, color: Colors.white),
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const SizedBox(width: 8),
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Expanded(child: Text(message)),
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],
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),
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backgroundColor: Colors.red,
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behavior: SnackBarBehavior.floating,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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);
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}
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/// Affiche une boîte de dialogue de confirmation
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Future<bool> showConfirmationDialog(String title, String message) async {
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final result = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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title: Text(title),
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content: Text(message),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(false),
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child: const Text('Annuler'),
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),
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ElevatedButton(
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onPressed: () => Navigator.of(context).pop(true),
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child: const Text('Confirmer'),
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),
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],
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),
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);
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return result ?? false;
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}
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}
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