BIG FAT

lib/feature/authentication/bloc/auth_bloc.dart

@@ -15,15 +15,13 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
     : super(Unauthenticated()) {
     on<SetAuthenticatedEvent>(_auth);
     on<Logout>(_logout);
+    on<SessionExpiredEvent>(_sessionExpired);
   }
 
   Future<void> _auth(
     SetAuthenticatedEvent event,
     Emitter<AuthState> emit,
   ) async {
-    operationBloc.add(LoadOperation());
-    await Future.delayed(Duration(seconds: 5));
-
     try {
       debugPrint("Retrieve user information");
 
@@ -31,7 +29,6 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
       var state = Authenticated(sessionId: event.sessionId, user: response);
       locator.registerSingleton<Authenticated>(state);
       emit(state);
-      operationBloc.add(FinishOperation());
     } catch (err, st) {
       debugPrint("Failed to retrieve user information");
       debugPrint(err.toString());
@@ -46,6 +43,19 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
   }
 
   Future<void> _logout(Logout event, Emitter<AuthState> emit) async {
+    if (locator.isRegistered<Authenticated>()) {
+      locator.unregister<Authenticated>();
+    }
     emit(Unauthenticated());
   }
+
+  Future<void> _sessionExpired(
+    SessionExpiredEvent event,
+    Emitter<AuthState> emit,
+  ) async {
+    if (locator.isRegistered<Authenticated>()) {
+      locator.unregister<Authenticated>();
+    }
+    emit(Unauthenticated(sessionExpired: true));
+  }
 }

lib/feature/authentication/bloc/auth_event.dart

@@ -10,4 +10,6 @@ class Logout extends AuthEvent {
   String username;
 
   Logout({required this.username});
-}
+}
+
+class SessionExpiredEvent extends AuthEvent {}

lib/feature/authentication/bloc/auth_state.dart

@@ -2,7 +2,11 @@ import 'package:hl_lieferservice/feature/authentication/model/user.dart';
 
 abstract class AuthState {}
 
-class Unauthenticated extends AuthState {}
+class Unauthenticated extends AuthState {
+  final bool sessionExpired;
+  Unauthenticated({this.sessionExpired = false});
+}
+
 class Authenticated extends AuthState {
   User user;
   String sessionId;

lib/feature/authentication/presentation/login_enforcer.dart

@@ -18,7 +18,8 @@ class LoginEnforcer extends StatelessWidget {
           return child;
         }
 
-        return LoginPage();
+        final expired = state is Unauthenticated && state.sessionExpired;
+        return LoginPage(sessionExpired: expired);
       },
     );
   }

lib/feature/authentication/presentation/login_page.dart

@@ -7,7 +7,9 @@ import 'package:url_launcher/url_launcher.dart';
 import 'dart:async';
 
 class LoginPage extends StatefulWidget {
-  const LoginPage({super.key});
+  final bool sessionExpired;
+
+  const LoginPage({super.key, this.sessionExpired = false});
 
   @override
   State<StatefulWidget> createState() => _LoginPageState();
@@ -60,7 +62,7 @@ class _LoginPageState extends State<LoginPage> {
 
       debugPrint("🔵 Opening browser to: http://localhost:3000/login");
 
-      final loginUrl = Uri.parse('http://100.72.100.33:3000/login');
+      final loginUrl = Uri.parse('http://192.168.1.9:3000/login');
       final launched = await launchUrl(
         loginUrl,
         mode: LaunchMode.externalApplication,
@@ -127,8 +129,22 @@ class _LoginPageState extends State<LoginPage> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(),
-      body: Center(
-        child: Column(
+      body: Column(
+        children: [
+          if (widget.sessionExpired)
+            MaterialBanner(
+              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+              content: const Text(
+                "Deine Sitzung ist abgelaufen. Bitte melde dich erneut an.",
+                style: TextStyle(color: Colors.white),
+              ),
+              backgroundColor: Colors.orange.shade800,
+              leading: const Icon(Icons.warning_amber_rounded, color: Colors.white),
+              actions: [const SizedBox.shrink()],
+            ),
+          Expanded(
+          child: Center(
+          child: Column(
           mainAxisAlignment: MainAxisAlignment.start,
           children: [
             Padding(
@@ -179,6 +195,9 @@ class _LoginPageState extends State<LoginPage> {
             ),
           ],
         ),
+        ),
+        ),
+        ],
       ),
     );
   }