feat: profile and subs

lib/features/auth/auth_cubit.dart

@@ -9,23 +9,30 @@ enum AuthStatus { initial, loading, otpSent, authenticated, error }
 class AuthState extends Equatable {
   final AuthStatus status;
   final String mobile;
+  final bool needsProfile; // پس از ورود، آیا کاربر باید نام/آواتار انتخاب کند
   final String? error;
 
   const AuthState({
     this.status = AuthStatus.initial,
     this.mobile = '',
+    this.needsProfile = false,
     this.error,
   });
 
-  AuthState copyWith({AuthStatus? status, String? mobile, String? error}) =>
+  AuthState copyWith(
+          {AuthStatus? status,
+          String? mobile,
+          bool? needsProfile,
+          String? error}) =>
       AuthState(
         status: status ?? this.status,
         mobile: mobile ?? this.mobile,
+        needsProfile: needsProfile ?? this.needsProfile,
         error: error,
       );
 
   @override
-  List<Object?> get props => [status, mobile, error];
+  List<Object?> get props => [status, mobile, needsProfile, error];
 }
 
 class AuthCubit extends Cubit<AuthState> {
@@ -45,13 +52,25 @@ class AuthCubit extends Cubit<AuthState> {
   Future<void> verifyOtp(String code) async {
     emit(state.copyWith(status: AuthStatus.loading));
     try {
-      await _repo.verifyOtp(state.mobile, code);
-      emit(state.copyWith(status: AuthStatus.authenticated));
+      final hasName = await _repo.verifyOtp(state.mobile, code);
+      emit(state.copyWith(
+          status: AuthStatus.authenticated, needsProfile: !hasName));
     } catch (e) {
       emit(state.copyWith(status: AuthStatus.error, error: _msg(e)));
     }
   }
 
+  /// ذخیره‌ی نام و آواتار؛ سپس نیازی به صفحه‌ی پروفایل نیست.
+  Future<bool> saveProfile(String name, String avatar) async {
+    try {
+      await _repo.updateProfile(name, avatar);
+      emit(state.copyWith(needsProfile: false));
+      return true;
+    } catch (_) {
+      return false;
+    }
+  }
+
   Future<void> logout() async {
     await _repo.logout();
     emit(const AuthState());