feat(auth): add staff-specific sign-out endpoint and enhance session management

apps/mobile/packages/core/lib/src/services/api_service/core_api_services/v2_api_endpoints.dart

@@ -30,6 +30,9 @@ class V2ApiEndpoints {
   /// Generic sign-out.
   static const String signOut = '$baseUrl/auth/sign-out';
 
+  /// Staff-specific sign-out.
+  static const String staffSignOut = '$baseUrl/auth/staff/sign-out';
+
   /// Get current session data.
   static const String session = '$baseUrl/auth/session';
 

apps/mobile/packages/core/lib/src/services/api_service/inspectors/auth_interceptor.dart

@@ -2,21 +2,39 @@ import 'package:dio/dio.dart';
 import 'package:firebase_auth/firebase_auth.dart';
 
 /// An interceptor that adds the Firebase Auth ID token to the Authorization header.
+///
+/// Skips unauthenticated auth endpoints (sign-in, sign-up, phone/start) since
+/// the user has no Firebase session yet. Sign-out, session, and phone/verify
+/// endpoints DO require the token.
 class AuthInterceptor extends Interceptor {
+  /// Auth paths that must NOT receive a Bearer token (no session exists yet).
+  static const List<String> _unauthenticatedPaths = <String>[
+    '/auth/client/sign-in',
+    '/auth/client/sign-up',
+    '/auth/staff/phone/start',
+  ];
+
   @override
   Future<void> onRequest(
     RequestOptions options,
     RequestInterceptorHandler handler,
   ) async {
-    final User? user = FirebaseAuth.instance.currentUser;
+    // Skip token injection for endpoints that don't require authentication.
-    if (user != null) {
+    final bool skipAuth = _unauthenticatedPaths.any(
-      try {
+      (String path) => options.path.contains(path),
-        final String? token = await user.getIdToken();
+    );
-        if (token != null) {
+
-          options.headers['Authorization'] = 'Bearer $token';
+    if (!skipAuth) {
+      final User? user = FirebaseAuth.instance.currentUser;
+      if (user != null) {
+        try {
+          final String? token = await user.getIdToken();
+          if (token != null) {
+            options.headers['Authorization'] = 'Bearer $token';
+          }
+        } catch (e) {
+          rethrow;
         }
-      } catch (e) {
-        rethrow;
       }
     }
     return handler.next(options);

apps/mobile/packages/core/lib/src/services/session/v2_session_service.dart

@@ -5,6 +5,8 @@ import 'package:krow_domain/krow_domain.dart';
 import '../api_service/api_service.dart';
 import '../api_service/core_api_services/v2_api_endpoints.dart';
 import '../api_service/mixins/session_handler_mixin.dart';
+import 'client_session_store.dart';
+import 'staff_session_store.dart';
 
 /// A singleton service that manages user session state via the V2 REST API.
 ///
@@ -67,6 +69,11 @@ class V2SessionService with SessionHandlerMixin {
       if (response.data is Map<String, dynamic>) {
         final Map<String, dynamic> data =
             response.data as Map<String, dynamic>;
+
+        // Hydrate session stores from the session endpoint response.
+        // Per V2 auth doc, GET /auth/session is used for app startup hydration.
+        _hydrateSessionStores(data);
+
         final String? role = data['role'] as String?;
         return role;
       }
@@ -77,6 +84,28 @@ class V2SessionService with SessionHandlerMixin {
     }
   }
 
+  /// Hydrates session stores from a `GET /auth/session` response.
+  ///
+  /// The session endpoint returns `{ user, tenant, business, vendor, staff }`
+  /// which maps to both [ClientSession] and [StaffSession] entities.
+  void _hydrateSessionStores(Map<String, dynamic> data) {
+    try {
+      // Hydrate staff session if staff context is present.
+      if (data['staff'] is Map<String, dynamic>) {
+        final StaffSession staffSession = StaffSession.fromJson(data);
+        StaffSessionStore.instance.setSession(staffSession);
+      }
+
+      // Hydrate client session if business context is present.
+      if (data['business'] is Map<String, dynamic>) {
+        final ClientSession clientSession = ClientSession.fromJson(data);
+        ClientSessionStore.instance.setSession(clientSession);
+      }
+    } catch (e) {
+      debugPrint('[V2SessionService] Error hydrating session stores: $e');
+    }
+  }
+
   /// Signs out the current user from Firebase Auth and clears local state.
   Future<void> signOut() async {
     try {
@@ -95,6 +124,8 @@ class V2SessionService with SessionHandlerMixin {
       debugPrint('[V2SessionService] Error signing out: $e');
       rethrow;
     } finally {
+      StaffSessionStore.instance.clear();
+      ClientSessionStore.instance.clear();
       handleSignOut();
     }
   }

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

@@ -210,6 +210,13 @@ class AuthRepositoryImpl implements AuthRepositoryInterface {
       }
     }
 
+    // Step 5: Populate StaffSessionStore from the V2 auth envelope.
+    if (staffData != null) {
+      final domain.StaffSession staffSession =
+          domain.StaffSession.fromJson(data);
+      StaffSessionStore.instance.setSession(staffSession);
+    }
+
     // Build the domain user from the V2 response.
     final domain.User domainUser = domain.User(
       id: userData?['id'] as String? ?? firebaseUser.uid,
@@ -226,11 +233,12 @@ class AuthRepositoryImpl implements AuthRepositoryInterface {
   @override
   Future<void> signOut() async {
     try {
-      await _apiService.post(V2ApiEndpoints.signOut);
+      await _apiService.post(V2ApiEndpoints.staffSignOut);
     } catch (_) {
       // Sign-out should not fail even if the API call fails.
       // The local sign-out below will clear the session regardless.
     }
     await _auth.signOut();
+    StaffSessionStore.instance.clear();
   }
 }

apps/mobile/packages/features/staff/authentication/lib/src/presentation/pages/phone_verification_page.dart

@@ -105,6 +105,8 @@ class _PhoneVerificationPageState extends State<PhoneVerificationPage> {
               if (state.status == AuthStatus.authenticated) {
                 if (state.mode == AuthMode.signup) {
                   Modular.to.toProfileSetup();
+                } else {
+                  Modular.to.toStaffHome();
                 }
               } else if (state.status == AuthStatus.error &&
                   state.mode == AuthMode.signup) {
@@ -155,7 +157,7 @@ class _PhoneVerificationPageState extends State<PhoneVerificationPage> {
                         BlocProvider.of<AuthBloc>(
                           context,
                         ).add(AuthResetRequested(mode: widget.mode));
-                        Modular.to.popSafe();;
+                        Modular.to.popSafe();
                       },
                     ),
                     body: SafeArea(