Refactoring - Version OK
This commit is contained in:
@@ -0,0 +1,583 @@
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/// Page d'Authentification UnionFlow
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///
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/// Interface utilisateur pour la connexion sécurisée
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/// avec gestion complète des états et des erreurs.
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library keycloak_webview_auth_page;
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import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:webview_flutter/webview_flutter.dart';
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import '../../data/datasources/keycloak_webview_auth_service.dart';
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import '../../data/models/user.dart';
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import '../../../../shared/design_system/tokens/color_tokens.dart';
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import '../../../../shared/design_system/tokens/spacing_tokens.dart';
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import '../../../../shared/design_system/tokens/typography_tokens.dart';
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/// États de l'authentification WebView
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enum KeycloakWebViewAuthState {
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/// Initialisation en cours
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initializing,
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/// Chargement de la page d'authentification
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loading,
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/// Page d'authentification affichée
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ready,
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/// Authentification en cours
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authenticating,
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/// Authentification réussie
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success,
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/// Erreur d'authentification
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error,
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/// Timeout
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timeout,
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}
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/// Page d'authentification Keycloak avec WebView
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class KeycloakWebViewAuthPage extends StatefulWidget {
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/// Callback appelé en cas de succès d'authentification
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final Function(User user) onAuthSuccess;
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/// Callback appelé en cas d'erreur
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final Function(String error) onAuthError;
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/// Callback appelé en cas d'annulation
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final VoidCallback? onAuthCancel;
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/// Timeout pour l'authentification (en secondes)
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final int timeoutSeconds;
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const KeycloakWebViewAuthPage({
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super.key,
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required this.onAuthSuccess,
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required this.onAuthError,
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this.onAuthCancel,
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this.timeoutSeconds = 300, // 5 minutes par défaut
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});
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@override
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State<KeycloakWebViewAuthPage> createState() => _KeycloakWebViewAuthPageState();
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}
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class _KeycloakWebViewAuthPageState extends State<KeycloakWebViewAuthPage>
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with TickerProviderStateMixin {
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// Contrôleurs et état
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late WebViewController _webViewController;
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late AnimationController _progressAnimationController;
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late Animation<double> _progressAnimation;
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Timer? _timeoutTimer;
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// État de l'authentification
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KeycloakWebViewAuthState _authState = KeycloakWebViewAuthState.initializing;
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String? _errorMessage;
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double _loadingProgress = 0.0;
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// Paramètres d'authentification
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String? _authUrl;
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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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_initializeAuthentication();
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}
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@override
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void dispose() {
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_progressAnimationController.dispose();
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_timeoutTimer?.cancel();
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super.dispose();
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}
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/// Initialise les animations
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void _initializeAnimations() {
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_progressAnimationController = AnimationController(
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duration: const Duration(milliseconds: 300),
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vsync: this,
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);
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_progressAnimation = 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: _progressAnimationController,
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curve: Curves.easeInOut,
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));
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}
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/// Initialise l'authentification
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Future<void> _initializeAuthentication() async {
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try {
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debugPrint('🚀 Initialisation de l\'authentification WebView...');
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setState(() {
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_authState = KeycloakWebViewAuthState.initializing;
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});
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// Préparer l'authentification
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final Map<String, String> authParams =
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await KeycloakWebViewAuthService.prepareAuthentication();
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_authUrl = authParams['url'];
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if (_authUrl == null) {
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throw Exception('URL d\'authentification manquante');
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}
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// Initialiser la WebView
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await _initializeWebView();
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// Démarrer le timer de timeout
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_startTimeoutTimer();
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debugPrint('✅ Authentification initialisée avec succès');
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} catch (e) {
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debugPrint('💥 Erreur initialisation authentification: $e');
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_handleError('Erreur d\'initialisation: $e');
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}
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}
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/// Initialise la WebView
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Future<void> _initializeWebView() async {
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_webViewController = WebViewController()
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..setJavaScriptMode(JavaScriptMode.unrestricted)
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..setBackgroundColor(ColorTokens.surface)
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..setNavigationDelegate(
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NavigationDelegate(
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onProgress: _onLoadingProgress,
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onPageStarted: _onPageStarted,
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onPageFinished: _onPageFinished,
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onWebResourceError: _onWebResourceError,
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onNavigationRequest: _onNavigationRequest,
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),
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);
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// Charger l'URL d'authentification
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if (_authUrl != null) {
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await _webViewController.loadRequest(Uri.parse(_authUrl!));
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setState(() {
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_authState = KeycloakWebViewAuthState.loading;
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});
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}
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}
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/// Démarre le timer de timeout
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void _startTimeoutTimer() {
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_timeoutTimer = Timer(Duration(seconds: widget.timeoutSeconds), () {
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if (_authState != KeycloakWebViewAuthState.success) {
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debugPrint('⏰ Timeout d\'authentification atteint');
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_handleTimeout();
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}
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});
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}
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/// Gère la progression du chargement
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void _onLoadingProgress(int progress) {
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setState(() {
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_loadingProgress = progress / 100.0;
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});
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if (progress == 100) {
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_progressAnimationController.forward();
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}
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}
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/// Gère le début du chargement d'une page
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void _onPageStarted(String url) {
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debugPrint('📄 Chargement de la page: $url');
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setState(() {
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_loadingProgress = 0.0;
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});
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_progressAnimationController.reset();
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}
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/// Gère la fin du chargement d'une page
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void _onPageFinished(String url) {
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debugPrint('✅ Page chargée: $url');
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setState(() {
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if (_authState == KeycloakWebViewAuthState.loading) {
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_authState = KeycloakWebViewAuthState.ready;
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}
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});
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}
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/// Gère les erreurs de ressources web
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void _onWebResourceError(WebResourceError error) {
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debugPrint('💥 Erreur WebView: ${error.description}');
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// Ignorer certaines erreurs non critiques
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if (error.errorCode == -999) { // Code d'erreur pour annulation
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return;
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}
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_handleError('Erreur de chargement: ${error.description}');
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}
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/// Gère les requêtes de navigation
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NavigationDecision _onNavigationRequest(NavigationRequest request) {
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final String url = request.url;
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debugPrint('🔗 Navigation vers: $url');
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// Vérifier si c'est notre URL de callback
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if (url.startsWith('dev.lions.unionflow-mobile://auth/callback')) {
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debugPrint('🎯 URL de callback détectée: $url');
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_handleAuthCallback(url);
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return NavigationDecision.prevent;
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}
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// Vérifier d'autres patterns de callback possibles
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if (url.contains('code=') && url.contains('state=')) {
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debugPrint('🎯 Callback potentiel détecté (avec code et state): $url');
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_handleAuthCallback(url);
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return NavigationDecision.prevent;
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}
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return NavigationDecision.navigate;
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}
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/// Traite le callback d'authentification
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Future<void> _handleAuthCallback(String callbackUrl) async {
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try {
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setState(() {
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_authState = KeycloakWebViewAuthState.authenticating;
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});
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debugPrint('🔄 Traitement du callback d\'authentification...');
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debugPrint('📋 URL de callback reçue: $callbackUrl');
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// Traiter le callback via le service
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final User user = await KeycloakWebViewAuthService.handleAuthCallback(callbackUrl);
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setState(() {
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_authState = KeycloakWebViewAuthState.success;
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});
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// Annuler le timer de timeout
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_timeoutTimer?.cancel();
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debugPrint('🎉 Authentification réussie pour: ${user.fullName}');
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debugPrint('👤 Rôle: ${user.primaryRole.displayName}');
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debugPrint('🔐 Permissions: ${user.additionalPermissions.length}');
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// Notifier le succès avec un délai pour l'animation
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Future.delayed(const Duration(milliseconds: 500), () {
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widget.onAuthSuccess(user);
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});
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} catch (e, stackTrace) {
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debugPrint('💥 Erreur traitement callback: $e');
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debugPrint('📋 Stack trace: $stackTrace');
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// Essayer de donner plus d'informations sur l'erreur
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String errorMessage = 'Erreur d\'authentification: $e';
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if (e.toString().contains('MISSING_AUTH_STATE')) {
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errorMessage = 'Session expirée. Veuillez réessayer.';
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} else if (e.toString().contains('INVALID_STATE')) {
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errorMessage = 'Erreur de sécurité. Veuillez réessayer.';
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} else if (e.toString().contains('MISSING_AUTH_CODE')) {
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errorMessage = 'Code d\'autorisation manquant. Veuillez réessayer.';
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}
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_handleError(errorMessage);
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}
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}
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/// Gère les erreurs
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void _handleError(String error) {
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setState(() {
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_authState = KeycloakWebViewAuthState.error;
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_errorMessage = error;
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});
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_timeoutTimer?.cancel();
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// Vibration pour indiquer l'erreur
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HapticFeedback.lightImpact();
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widget.onAuthError(error);
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}
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/// Gère le timeout
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void _handleTimeout() {
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setState(() {
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_authState = KeycloakWebViewAuthState.timeout;
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_errorMessage = 'Timeout d\'authentification atteint';
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});
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HapticFeedback.lightImpact();
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widget.onAuthError('Timeout d\'authentification');
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}
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/// Gère l'annulation
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void _handleCancel() {
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debugPrint('❌ Authentification annulée par l\'utilisateur');
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_timeoutTimer?.cancel();
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if (widget.onAuthCancel != null) {
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widget.onAuthCancel!();
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} else {
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Navigator.of(context).pop();
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: ColorTokens.surface,
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appBar: _buildAppBar(),
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body: _buildBody(),
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);
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}
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/// Construit l'AppBar
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PreferredSizeWidget _buildAppBar() {
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return AppBar(
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backgroundColor: ColorTokens.primary,
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foregroundColor: ColorTokens.onPrimary,
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elevation: 0,
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title: Text(
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'Connexion Sécurisée',
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style: TypographyTokens.headlineSmall.copyWith(
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color: ColorTokens.onPrimary,
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fontWeight: FontWeight.w600,
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),
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),
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leading: IconButton(
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icon: const Icon(Icons.close),
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onPressed: _handleCancel,
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tooltip: 'Annuler',
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),
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actions: [
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if (_authState == KeycloakWebViewAuthState.ready)
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IconButton(
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icon: const Icon(Icons.refresh),
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onPressed: () => _webViewController.reload(),
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tooltip: 'Actualiser',
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),
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],
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bottom: _buildProgressIndicator(),
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);
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}
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/// Construit l'indicateur de progression
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PreferredSizeWidget? _buildProgressIndicator() {
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if (_authState == KeycloakWebViewAuthState.loading ||
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_authState == KeycloakWebViewAuthState.authenticating) {
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return PreferredSize(
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preferredSize: const Size.fromHeight(4.0),
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child: AnimatedBuilder(
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animation: _progressAnimation,
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builder: (context, child) {
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return LinearProgressIndicator(
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value: _authState == KeycloakWebViewAuthState.authenticating
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? null
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: _loadingProgress,
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backgroundColor: ColorTokens.onPrimary.withOpacity(0.3),
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valueColor: const AlwaysStoppedAnimation<Color>(ColorTokens.onPrimary),
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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 null;
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}
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/// Construit le corps de la page
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Widget _buildBody() {
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switch (_authState) {
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case KeycloakWebViewAuthState.initializing:
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return _buildInitializingView();
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case KeycloakWebViewAuthState.loading:
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case KeycloakWebViewAuthState.ready:
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return _buildWebView();
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case KeycloakWebViewAuthState.authenticating:
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return _buildAuthenticatingView();
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case KeycloakWebViewAuthState.success:
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return _buildSuccessView();
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case KeycloakWebViewAuthState.error:
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case KeycloakWebViewAuthState.timeout:
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return _buildErrorView();
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}
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}
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/// Vue d'initialisation
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Widget _buildInitializingView() {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const CircularProgressIndicator(),
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const SizedBox(height: SpacingTokens.xl),
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Text(
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'Initialisation...',
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style: TypographyTokens.bodyLarge.copyWith(
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color: ColorTokens.onSurface,
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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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/// Vue WebView
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Widget _buildWebView() {
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return WebViewWidget(controller: _webViewController);
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}
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/// Vue d'authentification en cours
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Widget _buildAuthenticatingView() {
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return Container(
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color: ColorTokens.surface,
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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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const CircularProgressIndicator(),
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const SizedBox(height: SpacingTokens.xxxl),
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Text(
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'Connexion en cours...',
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style: TypographyTokens.headlineSmall.copyWith(
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color: ColorTokens.onSurface,
|
||||
fontWeight: FontWeight.w600,
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||||
),
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||||
),
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const SizedBox(height: SpacingTokens.xl),
|
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Text(
|
||||
'Veuillez patienter pendant que nous\nvérifions vos informations.',
|
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textAlign: TextAlign.center,
|
||||
style: TypographyTokens.bodyMedium.copyWith(
|
||||
color: ColorTokens.onSurface.withOpacity(0.7),
|
||||
),
|
||||
),
|
||||
],
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||||
),
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||||
),
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||||
);
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||||
}
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||||
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/// Vue de succès
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Widget _buildSuccessView() {
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return Container(
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color: ColorTokens.surface,
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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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||||
Container(
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||||
width: 80,
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||||
height: 80,
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||||
decoration: const BoxDecoration(
|
||||
color: Colors.green,
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||||
shape: BoxShape.circle,
|
||||
),
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||||
child: const Icon(
|
||||
Icons.check,
|
||||
color: Colors.white,
|
||||
size: 48,
|
||||
),
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||||
),
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||||
const SizedBox(height: SpacingTokens.xxxl),
|
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Text(
|
||||
'Connexion réussie !',
|
||||
style: TypographyTokens.headlineSmall.copyWith(
|
||||
color: ColorTokens.onSurface,
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||||
fontWeight: FontWeight.w600,
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||||
),
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||||
),
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||||
const SizedBox(height: SpacingTokens.xl),
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Text(
|
||||
'Redirection vers l\'application...',
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||||
style: TypographyTokens.bodyMedium.copyWith(
|
||||
color: ColorTokens.onSurface.withOpacity(0.7),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
/// Vue d'erreur
|
||||
Widget _buildErrorView() {
|
||||
return Container(
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||||
color: ColorTokens.surface,
|
||||
padding: const EdgeInsets.all(SpacingTokens.xxxl),
|
||||
child: Center(
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Container(
|
||||
width: 80,
|
||||
height: 80,
|
||||
decoration: const BoxDecoration(
|
||||
color: ColorTokens.error,
|
||||
shape: BoxShape.circle,
|
||||
),
|
||||
child: Icon(
|
||||
_authState == KeycloakWebViewAuthState.timeout
|
||||
? Icons.access_time
|
||||
: Icons.error_outline,
|
||||
color: ColorTokens.onError,
|
||||
size: 48,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: SpacingTokens.xxxl),
|
||||
Text(
|
||||
_authState == KeycloakWebViewAuthState.timeout
|
||||
? 'Délai d\'attente dépassé'
|
||||
: 'Erreur de connexion',
|
||||
style: TypographyTokens.headlineSmall.copyWith(
|
||||
color: ColorTokens.onSurface,
|
||||
fontWeight: FontWeight.w600,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: SpacingTokens.xl),
|
||||
Text(
|
||||
_errorMessage ?? 'Une erreur inattendue s\'est produite',
|
||||
textAlign: TextAlign.center,
|
||||
style: TypographyTokens.bodyMedium.copyWith(
|
||||
color: ColorTokens.onSurface.withOpacity(0.7),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: SpacingTokens.huge),
|
||||
Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
|
||||
children: [
|
||||
ElevatedButton.icon(
|
||||
onPressed: _initializeAuthentication,
|
||||
icon: const Icon(Icons.refresh),
|
||||
label: const Text('Réessayer'),
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: ColorTokens.primary,
|
||||
foregroundColor: ColorTokens.onPrimary,
|
||||
),
|
||||
),
|
||||
OutlinedButton.icon(
|
||||
onPressed: _handleCancel,
|
||||
icon: const Icon(Icons.close),
|
||||
label: const Text('Annuler'),
|
||||
style: OutlinedButton.styleFrom(
|
||||
foregroundColor: ColorTokens.onSurface,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,738 @@
|
||||
/// Page de Connexion UnionFlow - Design System Unifié (Version Premium)
|
||||
/// Interface de connexion moderne orientée métier avec animations avancées
|
||||
/// Utilise la palette Bleu Roi (#4169E1) + Bleu Pétrole (#2C5F6F)
|
||||
library login_page;
|
||||
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_bloc/flutter_bloc.dart';
|
||||
import '../bloc/auth_bloc.dart';
|
||||
import '../../../../shared/design_system/unionflow_design_system.dart';
|
||||
import 'keycloak_webview_auth_page.dart';
|
||||
|
||||
/// Page de connexion UnionFlow
|
||||
/// Présente l'application et permet l'authentification sécurisée
|
||||
class LoginPage extends StatefulWidget {
|
||||
const LoginPage({super.key});
|
||||
|
||||
@override
|
||||
State<LoginPage> createState() => _LoginPageState();
|
||||
}
|
||||
|
||||
class _LoginPageState extends State<LoginPage>
|
||||
with TickerProviderStateMixin {
|
||||
|
||||
late AnimationController _animationController;
|
||||
late AnimationController _backgroundController;
|
||||
late AnimationController _pulseController;
|
||||
|
||||
late Animation<double> _fadeAnimation;
|
||||
late Animation<Offset> _slideAnimation;
|
||||
late Animation<double> _scaleAnimation;
|
||||
late Animation<double> _backgroundAnimation;
|
||||
late Animation<double> _pulseAnimation;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_initializeAnimations();
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_animationController.dispose();
|
||||
_backgroundController.dispose();
|
||||
_pulseController.dispose();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
void _initializeAnimations() {
|
||||
// Animation principale d'entrée
|
||||
_animationController = AnimationController(
|
||||
duration: const Duration(milliseconds: 1400),
|
||||
vsync: this,
|
||||
);
|
||||
|
||||
_fadeAnimation = Tween<double>(
|
||||
begin: 0.0,
|
||||
end: 1.0,
|
||||
).animate(CurvedAnimation(
|
||||
parent: _animationController,
|
||||
curve: const Interval(0.0, 0.5, curve: Curves.easeOut),
|
||||
));
|
||||
|
||||
_slideAnimation = Tween<Offset>(
|
||||
begin: const Offset(0.0, 0.4),
|
||||
end: Offset.zero,
|
||||
).animate(CurvedAnimation(
|
||||
parent: _animationController,
|
||||
curve: const Interval(0.2, 1.0, curve: Curves.easeOutCubic),
|
||||
));
|
||||
|
||||
_scaleAnimation = Tween<double>(
|
||||
begin: 0.8,
|
||||
end: 1.0,
|
||||
).animate(CurvedAnimation(
|
||||
parent: _animationController,
|
||||
curve: const Interval(0.0, 0.6, curve: Curves.easeOutBack),
|
||||
));
|
||||
|
||||
// Animation de fond subtile
|
||||
_backgroundController = AnimationController(
|
||||
duration: const Duration(seconds: 8),
|
||||
vsync: this,
|
||||
)..repeat(reverse: true);
|
||||
|
||||
_backgroundAnimation = Tween<double>(
|
||||
begin: 0.0,
|
||||
end: 1.0,
|
||||
).animate(CurvedAnimation(
|
||||
parent: _backgroundController,
|
||||
curve: Curves.easeInOut,
|
||||
));
|
||||
|
||||
// Animation de pulsation pour le logo
|
||||
_pulseController = AnimationController(
|
||||
duration: const Duration(seconds: 3),
|
||||
vsync: this,
|
||||
)..repeat(reverse: true);
|
||||
|
||||
_pulseAnimation = Tween<double>(
|
||||
begin: 1.0,
|
||||
end: 1.08,
|
||||
).animate(CurvedAnimation(
|
||||
parent: _pulseController,
|
||||
curve: Curves.easeInOut,
|
||||
));
|
||||
|
||||
_animationController.forward();
|
||||
}
|
||||
|
||||
/// Ouvre la page WebView d'authentification
|
||||
void _openWebViewAuth(BuildContext context, AuthWebViewRequired state) {
|
||||
debugPrint('🚀 Ouverture WebView avec URL: ${state.authUrl}');
|
||||
debugPrint('🔑 State: ${state.state}');
|
||||
debugPrint('🔐 Code verifier: ${state.codeVerifier.substring(0, 10)}...');
|
||||
|
||||
debugPrint('📱 Tentative de navigation vers KeycloakWebViewAuthPage...');
|
||||
Navigator.of(context).push(
|
||||
MaterialPageRoute<void>(
|
||||
builder: (context) => KeycloakWebViewAuthPage(
|
||||
onAuthSuccess: (user) {
|
||||
debugPrint('✅ Authentification réussie pour: ${user.fullName}');
|
||||
debugPrint('🔄 Notification du BLoC avec les données utilisateur...');
|
||||
|
||||
context.read<AuthBloc>().add(AuthWebViewCallback(
|
||||
'success',
|
||||
user: user,
|
||||
));
|
||||
|
||||
Navigator.of(context).pop();
|
||||
},
|
||||
onAuthError: (error) {
|
||||
debugPrint('❌ Erreur d\'authentification: $error');
|
||||
Navigator.of(context).pop();
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(
|
||||
content: Text('Erreur d\'authentification: $error'),
|
||||
backgroundColor: ColorTokens.error,
|
||||
duration: const Duration(seconds: 5),
|
||||
behavior: SnackBarBehavior.floating,
|
||||
),
|
||||
);
|
||||
},
|
||||
onAuthCancel: () {
|
||||
debugPrint('❌ Authentification annulée par l\'utilisateur');
|
||||
Navigator.of(context).pop();
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
const SnackBar(
|
||||
content: Text('Authentification annulée'),
|
||||
backgroundColor: ColorTokens.warning,
|
||||
behavior: SnackBarBehavior.floating,
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
);
|
||||
debugPrint('✅ Navigation vers KeycloakWebViewAuthPage lancée');
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Scaffold(
|
||||
body: BlocConsumer<AuthBloc, AuthState>(
|
||||
listener: (context, state) {
|
||||
debugPrint('🔄 État BLoC reçu: ${state.runtimeType}');
|
||||
|
||||
if (state is AuthAuthenticated) {
|
||||
debugPrint('✅ Utilisateur authentifié, navigation vers dashboard');
|
||||
Navigator.of(context).pushReplacementNamed('/dashboard');
|
||||
} else if (state is AuthError) {
|
||||
debugPrint('❌ Erreur d\'authentification: ${state.message}');
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(
|
||||
content: Text(state.message),
|
||||
backgroundColor: ColorTokens.error,
|
||||
behavior: SnackBarBehavior.floating,
|
||||
),
|
||||
);
|
||||
} else if (state is AuthWebViewRequired) {
|
||||
debugPrint('🚀 État AuthWebViewRequired reçu, ouverture WebView...');
|
||||
WidgetsBinding.instance.addPostFrameCallback((_) {
|
||||
_openWebViewAuth(context, state);
|
||||
});
|
||||
} else if (state is AuthLoading) {
|
||||
debugPrint('⏳ État de chargement...');
|
||||
} else {
|
||||
debugPrint('ℹ️ État non géré: ${state.runtimeType}');
|
||||
}
|
||||
},
|
||||
builder: (context, state) {
|
||||
if (state is AuthWebViewRequired) {
|
||||
debugPrint('🔄 Builder détecte AuthWebViewRequired, ouverture WebView...');
|
||||
WidgetsBinding.instance.addPostFrameCallback((_) {
|
||||
_openWebViewAuth(context, state);
|
||||
});
|
||||
}
|
||||
|
||||
return _buildLoginContent(context, state);
|
||||
},
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildLoginContent(BuildContext context, AuthState state) {
|
||||
return Stack(
|
||||
children: [
|
||||
// Fond animé avec dégradé dynamique
|
||||
AnimatedBuilder(
|
||||
animation: _backgroundAnimation,
|
||||
builder: (context, child) {
|
||||
return Container(
|
||||
decoration: BoxDecoration(
|
||||
gradient: LinearGradient(
|
||||
begin: Alignment.topLeft,
|
||||
end: Alignment.bottomRight,
|
||||
colors: [
|
||||
ColorTokens.background,
|
||||
Color.lerp(
|
||||
ColorTokens.background,
|
||||
ColorTokens.surface,
|
||||
_backgroundAnimation.value * 0.3,
|
||||
)!,
|
||||
ColorTokens.surface,
|
||||
],
|
||||
stops: const [0.0, 0.5, 1.0],
|
||||
),
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
|
||||
// Éléments décoratifs de fond
|
||||
_buildBackgroundDecoration(),
|
||||
|
||||
// Contenu principal
|
||||
SafeArea(
|
||||
child: AnimatedBuilder(
|
||||
animation: _animationController,
|
||||
builder: (context, child) {
|
||||
return FadeTransition(
|
||||
opacity: _fadeAnimation,
|
||||
child: SlideTransition(
|
||||
position: _slideAnimation,
|
||||
child: _buildLoginUI(),
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildBackgroundDecoration() {
|
||||
return Positioned.fill(
|
||||
child: AnimatedBuilder(
|
||||
animation: _backgroundAnimation,
|
||||
builder: (context, child) {
|
||||
return Stack(
|
||||
children: [
|
||||
// Cercle décoratif haut gauche
|
||||
Positioned(
|
||||
top: -100 + (_backgroundAnimation.value * 30),
|
||||
left: -100 + (_backgroundAnimation.value * 20),
|
||||
child: Container(
|
||||
width: 300,
|
||||
height: 300,
|
||||
decoration: BoxDecoration(
|
||||
shape: BoxShape.circle,
|
||||
gradient: RadialGradient(
|
||||
colors: [
|
||||
ColorTokens.primary.withOpacity(0.15),
|
||||
ColorTokens.primary.withOpacity(0.0),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
// Cercle décoratif bas droit
|
||||
Positioned(
|
||||
bottom: -150 - (_backgroundAnimation.value * 30),
|
||||
right: -120 - (_backgroundAnimation.value * 20),
|
||||
child: Container(
|
||||
width: 400,
|
||||
height: 400,
|
||||
decoration: BoxDecoration(
|
||||
shape: BoxShape.circle,
|
||||
gradient: RadialGradient(
|
||||
colors: [
|
||||
ColorTokens.primary.withOpacity(0.12),
|
||||
ColorTokens.primary.withOpacity(0.0),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
// Cercle décoratif centre
|
||||
Positioned(
|
||||
top: MediaQuery.of(context).size.height * 0.3,
|
||||
right: -50,
|
||||
child: Container(
|
||||
width: 200,
|
||||
height: 200,
|
||||
decoration: BoxDecoration(
|
||||
shape: BoxShape.circle,
|
||||
gradient: RadialGradient(
|
||||
colors: [
|
||||
ColorTokens.secondary.withOpacity(0.1),
|
||||
ColorTokens.secondary.withOpacity(0.0),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
);
|
||||
},
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildLoginUI() {
|
||||
return Center(
|
||||
child: SingleChildScrollView(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.symmetric(horizontal: SpacingTokens.xxxl),
|
||||
child: ConstrainedBox(
|
||||
constraints: const BoxConstraints(maxWidth: 480),
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
crossAxisAlignment: CrossAxisAlignment.stretch,
|
||||
children: [
|
||||
const SizedBox(height: SpacingTokens.giant),
|
||||
|
||||
// Logo et branding premium
|
||||
_buildBranding(),
|
||||
const SizedBox(height: SpacingTokens.giant),
|
||||
|
||||
// Features cards
|
||||
_buildFeatureCards(),
|
||||
const SizedBox(height: SpacingTokens.giant),
|
||||
|
||||
// Card de connexion principale
|
||||
_buildLoginCard(),
|
||||
const SizedBox(height: SpacingTokens.xxxl),
|
||||
|
||||
// Footer amélioré
|
||||
_buildFooter(),
|
||||
const SizedBox(height: SpacingTokens.giant),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildBranding() {
|
||||
return ScaleTransition(
|
||||
scale: _scaleAnimation,
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
// Logo animé avec effet de pulsation
|
||||
AnimatedBuilder(
|
||||
animation: _pulseAnimation,
|
||||
builder: (context, child) {
|
||||
return Transform.scale(
|
||||
scale: _pulseAnimation.value,
|
||||
child: Container(
|
||||
width: 64,
|
||||
height: 64,
|
||||
decoration: BoxDecoration(
|
||||
gradient: const LinearGradient(
|
||||
begin: Alignment.topLeft,
|
||||
end: Alignment.bottomRight,
|
||||
colors: ColorTokens.primaryGradient,
|
||||
),
|
||||
borderRadius: BorderRadius.circular(SpacingTokens.radiusXl),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: ColorTokens.primary.withOpacity(0.3),
|
||||
blurRadius: 24,
|
||||
offset: const Offset(0, 10),
|
||||
spreadRadius: 2,
|
||||
),
|
||||
],
|
||||
),
|
||||
child: const Icon(
|
||||
Icons.account_balance_outlined,
|
||||
size: 32,
|
||||
color: ColorTokens.onPrimary,
|
||||
),
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
const SizedBox(height: SpacingTokens.xxxl),
|
||||
|
||||
// Titre avec gradient
|
||||
ShaderMask(
|
||||
shaderCallback: (bounds) => const LinearGradient(
|
||||
colors: ColorTokens.primaryGradient,
|
||||
).createShader(bounds),
|
||||
child: Text(
|
||||
'Bienvenue',
|
||||
style: TypographyTokens.displaySmall.copyWith(
|
||||
color: Colors.white,
|
||||
fontWeight: FontWeight.w800,
|
||||
letterSpacing: -1,
|
||||
height: 1.1,
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: SpacingTokens.md),
|
||||
|
||||
// Sous-titre élégant
|
||||
Text(
|
||||
'Connectez-vous à votre espace UnionFlow',
|
||||
style: TypographyTokens.bodyLarge.copyWith(
|
||||
color: ColorTokens.onSurfaceVariant,
|
||||
fontWeight: FontWeight.w400,
|
||||
height: 1.5,
|
||||
letterSpacing: 0.2,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildFeatureCards() {
|
||||
final features = [
|
||||
{
|
||||
'icon': Icons.account_balance_wallet_rounded,
|
||||
'title': 'Cotisations',
|
||||
'color': ColorTokens.primary,
|
||||
},
|
||||
{
|
||||
'icon': Icons.event_rounded,
|
||||
'title': 'Événements',
|
||||
'color': ColorTokens.secondary,
|
||||
},
|
||||
{
|
||||
'icon': Icons.volunteer_activism_rounded,
|
||||
'title': 'Solidarité',
|
||||
'color': ColorTokens.primary,
|
||||
},
|
||||
];
|
||||
|
||||
return Row(
|
||||
children: features.map((feature) {
|
||||
final index = features.indexOf(feature);
|
||||
return Expanded(
|
||||
child: Padding(
|
||||
padding: EdgeInsets.only(
|
||||
right: index < features.length - 1 ? SpacingTokens.md : 0,
|
||||
),
|
||||
child: TweenAnimationBuilder<double>(
|
||||
tween: Tween(begin: 0.0, end: 1.0),
|
||||
duration: Duration(milliseconds: 600 + (index * 150)),
|
||||
curve: Curves.easeOutBack,
|
||||
builder: (context, value, child) {
|
||||
return Transform.scale(
|
||||
scale: value,
|
||||
child: Container(
|
||||
padding: const EdgeInsets.symmetric(
|
||||
vertical: SpacingTokens.lg,
|
||||
horizontal: SpacingTokens.sm,
|
||||
),
|
||||
decoration: BoxDecoration(
|
||||
color: ColorTokens.surface,
|
||||
borderRadius: BorderRadius.circular(SpacingTokens.radiusLg),
|
||||
border: Border.all(
|
||||
color: (feature['color'] as Color).withOpacity(0.15),
|
||||
width: 1.5,
|
||||
),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: ColorTokens.shadow.withOpacity(0.05),
|
||||
blurRadius: 12,
|
||||
offset: const Offset(0, 4),
|
||||
),
|
||||
],
|
||||
),
|
||||
child: Column(
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(SpacingTokens.sm),
|
||||
decoration: BoxDecoration(
|
||||
color: (feature['color'] as Color).withOpacity(0.1),
|
||||
borderRadius: BorderRadius.circular(SpacingTokens.radiusMd),
|
||||
),
|
||||
child: Icon(
|
||||
feature['icon'] as IconData,
|
||||
size: 24,
|
||||
color: feature['color'] as Color,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: SpacingTokens.sm),
|
||||
Text(
|
||||
feature['title'] as String,
|
||||
style: TypographyTokens.bodySmall.copyWith(
|
||||
color: ColorTokens.onSurface,
|
||||
fontWeight: FontWeight.w600,
|
||||
),
|
||||
textAlign: TextAlign.center,
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
);
|
||||
}).toList(),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildLoginCard() {
|
||||
return Container(
|
||||
decoration: BoxDecoration(
|
||||
color: ColorTokens.surface,
|
||||
borderRadius: BorderRadius.circular(SpacingTokens.radiusXxl),
|
||||
border: Border.all(
|
||||
color: ColorTokens.outline.withOpacity(0.08),
|
||||
width: 1,
|
||||
),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: ColorTokens.shadow.withOpacity(0.1),
|
||||
blurRadius: 32,
|
||||
offset: const Offset(0, 12),
|
||||
spreadRadius: -4,
|
||||
),
|
||||
],
|
||||
),
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(SpacingTokens.huge),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.stretch,
|
||||
children: [
|
||||
// Titre de la card
|
||||
Row(
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(SpacingTokens.xs),
|
||||
decoration: BoxDecoration(
|
||||
color: ColorTokens.primary.withOpacity(0.1),
|
||||
borderRadius: BorderRadius.circular(SpacingTokens.radiusSm),
|
||||
),
|
||||
child: const Icon(
|
||||
Icons.fingerprint_rounded,
|
||||
size: 20,
|
||||
color: ColorTokens.primary,
|
||||
),
|
||||
),
|
||||
const SizedBox(width: SpacingTokens.md),
|
||||
Text(
|
||||
'Authentification',
|
||||
style: TypographyTokens.titleMedium.copyWith(
|
||||
color: ColorTokens.onSurface,
|
||||
fontWeight: FontWeight.w700,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: SpacingTokens.xxl),
|
||||
|
||||
// Bouton de connexion principal
|
||||
_buildLoginButton(),
|
||||
|
||||
const SizedBox(height: SpacingTokens.xxl),
|
||||
|
||||
// Divider avec texte
|
||||
Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: Container(
|
||||
height: 1,
|
||||
color: ColorTokens.outline.withOpacity(0.1),
|
||||
),
|
||||
),
|
||||
Padding(
|
||||
padding: const EdgeInsets.symmetric(horizontal: SpacingTokens.md),
|
||||
child: Text(
|
||||
'Sécurisé',
|
||||
style: TypographyTokens.bodySmall.copyWith(
|
||||
color: ColorTokens.onSurfaceVariant,
|
||||
fontWeight: FontWeight.w500,
|
||||
),
|
||||
),
|
||||
),
|
||||
Expanded(
|
||||
child: Container(
|
||||
height: 1,
|
||||
color: ColorTokens.outline.withOpacity(0.1),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
|
||||
const SizedBox(height: SpacingTokens.xxl),
|
||||
|
||||
// Informations de sécurité améliorées
|
||||
Container(
|
||||
padding: const EdgeInsets.all(SpacingTokens.lg),
|
||||
decoration: BoxDecoration(
|
||||
color: ColorTokens.primary.withOpacity(0.05),
|
||||
borderRadius: BorderRadius.circular(SpacingTokens.radiusMd),
|
||||
border: Border.all(
|
||||
color: ColorTokens.primary.withOpacity(0.1),
|
||||
width: 1,
|
||||
),
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
const Icon(
|
||||
Icons.verified_user_rounded,
|
||||
size: 20,
|
||||
color: ColorTokens.primary,
|
||||
),
|
||||
const SizedBox(width: SpacingTokens.md),
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
'Connexion sécurisée',
|
||||
style: TypographyTokens.labelMedium.copyWith(
|
||||
color: ColorTokens.onSurface,
|
||||
fontWeight: FontWeight.w600,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: SpacingTokens.xs),
|
||||
Text(
|
||||
'Vos données sont protégées et chiffrées',
|
||||
style: TypographyTokens.bodySmall.copyWith(
|
||||
color: ColorTokens.onSurfaceVariant,
|
||||
height: 1.3,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildFooter() {
|
||||
return Column(
|
||||
children: [
|
||||
// Aide
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(
|
||||
horizontal: SpacingTokens.lg,
|
||||
vertical: SpacingTokens.md,
|
||||
),
|
||||
decoration: BoxDecoration(
|
||||
color: ColorTokens.surface.withOpacity(0.5),
|
||||
borderRadius: BorderRadius.circular(SpacingTokens.radiusLg),
|
||||
border: Border.all(
|
||||
color: ColorTokens.outline.withOpacity(0.08),
|
||||
width: 1,
|
||||
),
|
||||
),
|
||||
child: Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Icon(
|
||||
Icons.help_outline_rounded,
|
||||
size: 18,
|
||||
color: ColorTokens.onSurfaceVariant.withOpacity(0.7),
|
||||
),
|
||||
const SizedBox(width: SpacingTokens.sm),
|
||||
Text(
|
||||
'Besoin d\'aide ?',
|
||||
style: TypographyTokens.bodySmall.copyWith(
|
||||
color: ColorTokens.onSurfaceVariant.withOpacity(0.8),
|
||||
fontWeight: FontWeight.w500,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
const SizedBox(height: SpacingTokens.xl),
|
||||
|
||||
// Copyright
|
||||
Text(
|
||||
'© 2025 UnionFlow. Tous droits réservés.',
|
||||
style: TypographyTokens.bodySmall.copyWith(
|
||||
color: ColorTokens.onSurfaceVariant.withOpacity(0.5),
|
||||
letterSpacing: 0.3,
|
||||
),
|
||||
textAlign: TextAlign.center,
|
||||
),
|
||||
const SizedBox(height: SpacingTokens.xs),
|
||||
Text(
|
||||
'Version 1.0.0',
|
||||
style: TypographyTokens.bodySmall.copyWith(
|
||||
color: ColorTokens.onSurfaceVariant.withOpacity(0.4),
|
||||
fontWeight: FontWeight.w500,
|
||||
fontSize: 11,
|
||||
),
|
||||
textAlign: TextAlign.center,
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildLoginButton() {
|
||||
return BlocBuilder<AuthBloc, AuthState>(
|
||||
builder: (context, state) {
|
||||
final isLoading = state is AuthLoading;
|
||||
|
||||
return UFPrimaryButton(
|
||||
label: 'Se connecter',
|
||||
icon: Icons.login_rounded,
|
||||
onPressed: isLoading ? null : _handleLogin,
|
||||
isLoading: isLoading,
|
||||
isFullWidth: true,
|
||||
height: 56,
|
||||
);
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
void _handleLogin() {
|
||||
// Démarrer l'authentification Keycloak
|
||||
context.read<AuthBloc>().add(const AuthLoginRequested());
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user