add persistent user session

zenitheesc · Sep 2, 2024 · 40cb4c9 · 40cb4c9
1 parent 86c22cf
commit 40cb4c9
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Showing 4 changed files with 30 additions and 13 deletions.
diff --git a/lib/main.dart b/lib/main.dart
@@ -18,6 +18,7 @@ import 'package:zenith_monitor/modules/map/screen/map_screen.dart';
 import 'package:zenith_monitor/modules/signup/screen/sign_up_screen.dart';
 import 'package:zenith_monitor/utils/ui/animations/zenith_progress_indicator.dart';
 import 'package:zenith_monitor/modules/login/screen/login_screen.dart';
+import 'package:firebase_auth/firebase_auth.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
@@ -42,17 +43,22 @@ class Application extends StatelessWidget {
   final Future<FirebaseApp> _initialization = Firebase.initializeApp();
   @override
   Widget build(BuildContext context) {
-    UsbManager usbManager = UsbManager();
-    FirestoreServices fireServices = FirestoreServices();
+    // UsbManager usbManager = UsbManager();
+    // FirestoreServices fireServices = FirestoreServices();
     return MultiBlocProvider(
         providers: [
           BlocProvider(create: (context) => LoginBloc(auth: GoogleAuth())),
+          // BlocProvider(
+          //     create: (context) =>
+          //         DataBloc(usbManager: usbManager, fireServices: fireServices)),
+          // BlocProvider(
+          //     create: (context) => MapDataBloc(
+          //         usbManager: usbManager, fireServices: fireServices)),
           BlocProvider(
               create: (context) =>
-                  DataBloc(usbManager: usbManager, fireServices: fireServices)),
-          BlocProvider(
-              create: (context) => MapDataBloc(
-                  usbManager: usbManager, fireServices: fireServices)),
+                  TerminalBloc(dataBloc: BlocProvider.of<DataBloc>(context))),
+
+          BlocProvider(create: (context) => LoginBloc(auth: GoogleAuth())),
           BlocProvider(
               create: (context) =>
                   TerminalBloc(dataBloc: BlocProvider.of<DataBloc>(context))),
@@ -65,6 +71,8 @@ class Application extends StatelessWidget {
             }
 
             if (snapshot.connectionState == ConnectionState.done) {
+              final User? currentUser = FirebaseAuth.instance.currentUser;
+
               return MaterialApp(
                 showPerformanceOverlay: false, // shows fps
                 debugShowCheckedModeBanner: false,
@@ -74,7 +82,8 @@ class Application extends StatelessWidget {
                       backgroundColor: Colors.black.withOpacity(0)),
                   primaryColor: Colors.black,
                 ),
-                initialRoute: '/login',
+                initialRoute: currentUser != null ? '/home' : '/login',
+                // initialRoute: '/login',
                 routes: {
                   '/login': (context) => const LoginScreen(),
                   '/signup': (context) => const SignUpScreen(),

diff --git a/lib/modules/login/bloc/login_bloc.dart b/lib/modules/login/bloc/login_bloc.dart
@@ -34,11 +34,12 @@ class LoginBloc extends Bloc<LoginEvent, LoginState> {
 
   Future<void> _onSignOut(SignOutEvent event, Emitter<LoginState> emit) async {
     await _auth.signOut();
-    Navigator.pushAndRemoveUntil(
-      // ignore: use_build_context_synchronously
-      event.context,
-      MaterialPageRoute(builder: (BuildContext context) => const LoginScreen()),
-      ModalRoute.withName('/login'),
-    );
+    emit(SignOutSuccess());
+    // Navigator.pushAndRemoveUntil(
+    //   // ignore: use_build_context_synchronously
+    //   event.context,
+    //   MaterialPageRoute(builder: (BuildContext context) => const LoginScreen()),
+    //   ModalRoute.withName('/login'),
+    // );
   }
 }
diff --git a/lib/modules/login/bloc/login_state.dart b/lib/modules/login/bloc/login_state.dart
@@ -19,3 +19,7 @@ class LoadingState extends LoginState {}
 class LoginSuccess extends LoginState {
   LoginSuccess(LocalUser newUser) : super(user: newUser);
 }
+
+class SignOutSuccess extends LoginState {}
+
+class CheckSessionEvent extends LoginEvent {}
diff --git a/lib/widgets/login.dart b/lib/widgets/login.dart
@@ -43,6 +43,9 @@ class LoginWidgetState extends State<LoginWidget> {
             if (state is LoginSuccess) {
               Navigator.popAndPushNamed(context, '/home');
             }
+            if (state is SignOutSuccess) {
+              Navigator.popAndPushNamed(context, '/login');
+            }
           },
           builder: (context, state) {
             if (state is LoadingState) {