feat: Implement session management with SessionListener and integrate krow_data_connect

apps/mobile/packages/features/client/authentication/lib/src/presentation/pages/client_intro_page.dart

@@ -1,56 +1,16 @@
-import 'dart:async';
-import 'package:client_authentication/src/domain/repositories/auth_repository_interface.dart';
+import 'package:design_system/design_system.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_modular/flutter_modular.dart';
-import 'package:krow_core/core.dart';
 
-class ClientIntroPage extends StatefulWidget {
+class ClientIntroPage extends StatelessWidget {
   const ClientIntroPage({super.key});
 
-  @override
-  State<ClientIntroPage> createState() => _ClientIntroPageState();
-}
-
-class _ClientIntroPageState extends State<ClientIntroPage> {
-  @override
-  void initState() {
-    super.initState();
-    _checkSession();
-  }
-
-  Future<void> _checkSession() async {
-    // Check session immediately without artificial delay
-    if (!mounted) return;
-
-    try {
-      final AuthRepositoryInterface authRepo =
-          Modular.get<AuthRepositoryInterface>();
-      // Add a timeout to prevent infinite loading
-      final user = true;
-
-      if (mounted) {
-        if (user != null) {
-          Modular.to.navigate(ClientPaths.home);
-        } else {
-          Modular.to.navigate(ClientPaths.getStarted);
-        }
-      }
-    } catch (e) {
-      debugPrint('ClientIntroPage: Session check error: $e');
-      if (mounted) {
-        Modular.to.navigate(ClientPaths.getStarted);
-      }
-    }
-  }
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       backgroundColor: Theme.of(context).colorScheme.surface,
       body: Center(
         child: Image.asset(
-          'assets/logo-blue.png',
-          package: 'design_system',
+          UiImageAssets.logoBlue,
           width: 120,
         ),
       ),

apps/mobile/packages/features/staff/authentication/lib/src/data/repositories_impl/auth_repository_impl.dart

@@ -17,9 +17,8 @@ class AuthRepositoryImpl implements AuthRepositoryInterface {
   Completer<String?>? _pendingVerification;
 
   @override
-  Stream<domain.User?> get currentUser => _service.auth
-      .authStateChanges()
-      .map((User? firebaseUser) {
+  Stream<domain.User?> get currentUser =>
+      _service.auth.authStateChanges().map((User? firebaseUser) {
         if (firebaseUser == null) {
           return null;
         }
@@ -49,20 +48,24 @@ class AuthRepositoryImpl implements AuthRepositoryInterface {
         // For real numbers, we can support auto-verification if desired.
         // But since this method returns a verificationId for manual OTP entry,
         // we might not handle direct sign-in here unless the architecture changes.
-        // Currently, we just ignore it for the completer flow, 
+        // Currently, we just ignore it for the completer flow,
         // or we could sign in directly if the credential is provided.
       },
       verificationFailed: (FirebaseAuthException e) {
         if (!completer.isCompleted) {
           // Map Firebase network errors to NetworkException
-          if (e.code == 'network-request-failed' || 
+          if (e.code == 'network-request-failed' ||
               e.message?.contains('Unable to resolve host') == true) {
             completer.completeError(
-              const domain.NetworkException(technicalMessage: 'Auth network failure'),
+              const domain.NetworkException(
+                technicalMessage: 'Auth network failure',
+              ),
             );
           } else {
             completer.completeError(
-              domain.SignInFailedException(technicalMessage: 'Firebase ${e.code}: ${e.message}'),
+              domain.SignInFailedException(
+                technicalMessage: 'Firebase ${e.code}: ${e.message}',
+              ),
             );
           }
         }
@@ -110,21 +113,18 @@ class AuthRepositoryImpl implements AuthRepositoryInterface {
       verificationId: verificationId,
       smsCode: smsCode,
     );
-    final UserCredential userCredential = await _service.run(
-      () async {
-        try {
-          return await _service.auth.signInWithCredential(credential);
-        } on FirebaseAuthException catch (e) {
-          if (e.code == 'invalid-verification-code') {
-            throw const domain.InvalidCredentialsException(
-              technicalMessage: 'Invalid OTP code entered.',
-            );
-          }
-          rethrow;
+    final UserCredential userCredential = await _service.run(() async {
+      try {
+        return await _service.auth.signInWithCredential(credential);
+      } on FirebaseAuthException catch (e) {
+        if (e.code == 'invalid-verification-code') {
+          throw const domain.InvalidCredentialsException(
+            technicalMessage: 'Invalid OTP code entered.',
+          );
         }
-      },
-      requiresAuthentication: false,
-    );
+        rethrow;
+      }
+    }, requiresAuthentication: false);
     final User? firebaseUser = userCredential.user;
     if (firebaseUser == null) {
       throw const domain.SignInFailedException(
@@ -135,13 +135,9 @@ class AuthRepositoryImpl implements AuthRepositoryInterface {
 
     final QueryResult<GetUserByIdData, GetUserByIdVariables> response =
         await _service.run(
-      () => _service.connector
-          .getUserById(
-            id: firebaseUser.uid,
-          )
-          .execute(),
-      requiresAuthentication: false,
-    );
+          () => _service.connector.getUserById(id: firebaseUser.uid).execute(),
+          requiresAuthentication: false,
+        );
     final GetUserByIdUser? user = response.data.user;
 
     GetStaffByUserIdStaffs? staffRecord;
@@ -150,10 +146,7 @@ class AuthRepositoryImpl implements AuthRepositoryInterface {
       if (user == null) {
         await _service.run(
           () => _service.connector
-              .createUser(
-                id: firebaseUser.uid,
-                role: UserBaseRole.USER,
-              )
+              .createUser(id: firebaseUser.uid, role: UserBaseRole.USER)
               .userRole('STAFF')
               .execute(),
           requiresAuthentication: false,
@@ -161,11 +154,9 @@ class AuthRepositoryImpl implements AuthRepositoryInterface {
       } else {
         // User exists in PostgreSQL. Check if they have a STAFF profile.
         final QueryResult<GetStaffByUserIdData, GetStaffByUserIdVariables>
-            staffResponse = await _service.run(
+        staffResponse = await _service.run(
           () => _service.connector
-              .getStaffByUserId(
-                userId: firebaseUser.uid,
-              )
+              .getStaffByUserId(userId: firebaseUser.uid)
               .execute(),
           requiresAuthentication: false,
         );
@@ -208,11 +199,9 @@ class AuthRepositoryImpl implements AuthRepositoryInterface {
       }
 
       final QueryResult<GetStaffByUserIdData, GetStaffByUserIdVariables>
-          staffResponse = await _service.run(
+      staffResponse = await _service.run(
         () => _service.connector
-            .getStaffByUserId(
-              userId: firebaseUser.uid,
-            )
+            .getStaffByUserId(userId: firebaseUser.uid)
             .execute(),
         requiresAuthentication: false,
       );