feat: add quiz controller

lib/app/bindings/initial_bindings.dart

@@ -1,4 +1,5 @@
 import 'package:get/get.dart';
+import 'package:quiz_app/data/controllers/user_controller.dart';
 import 'package:quiz_app/data/providers/dio_client.dart';
 import 'package:quiz_app/data/services/user_storage_service.dart';
 
@@ -7,5 +8,6 @@ class InitialBindings extends Bindings {
   void dependencies() {
     Get.put<UserStorageService>(UserStorageService());
     Get.putAsync(() => ApiClient().init());
+    Get.put<UserController>(UserController(Get.find<UserStorageService>()));
   }
 }

lib/data/controllers/user_controller.dart

@@ -0,0 +1,28 @@
+import 'package:get/get.dart';
+import 'package:quiz_app/data/services/user_storage_service.dart';
+
+class UserController extends GetxController {
+  final UserStorageService _userStorageService;
+
+  UserController(this._userStorageService);
+
+  Rx<String> userName = "".obs;
+  Rx<String?> userImage = Rx<String?>(null);
+  Rx<String> email = "".obs;
+
+  @override
+  void onInit() {
+    loadUser();
+    super.onInit();
+  }
+
+  Future<void> loadUser() async {
+    final data = await _userStorageService.loadUser();
+    if (data != null) {
+      userName.value = data.name;
+      userImage.value = data.picUrl;
+      email.value = data.email;
+      print("Loaded user: ${data.toJson()}");
+    }
+  }
+}

lib/feature/home/binding/home_binding.dart

@@ -5,6 +5,6 @@ import 'package:quiz_app/feature/home/controller/home_controller.dart';
 class HomeBinding extends Bindings {
   @override
   void dependencies() {
-    Get.lazyPut<HomeController>(() => HomeController(Get.find<UserStorageService>()));
+    Get.lazyPut<HomeController>(() => HomeController());
   }
 }

lib/feature/home/controller/home_controller.dart

@@ -1,26 +1,9 @@
 import 'package:get/get.dart';
-import 'package:quiz_app/data/models/login/login_response_model.dart';
-import 'package:quiz_app/data/services/user_storage_service.dart';
+import 'package:quiz_app/data/controllers/user_controller.dart';
 
 class HomeController extends GetxController {
-  final UserStorageService _userStorageService;
+  final UserController _userController = Get.find<UserController>();
 
-  HomeController(this._userStorageService);
-
-  Rx<String> userName = "Dani".obs;
-  String? userImage;
-
-  @override
-  void onInit() {
-    getUserData();
-    super.onInit();
-  }
-
-  Future<void> getUserData() async {
-    LoginResponseModel? data = await _userStorageService.loadUser();
-    if (data == null) return;
-    print("User data: ${data.toJson()}");
-    userName.value = data.name;
-    userImage = data.picUrl;
-  }
+  Rx<String> get userName => _userController.userName;
+  Rx<String?> get userImage => _userController.userImage;
 }

lib/feature/home/view/home_page.dart

@@ -23,7 +23,7 @@ class HomeView extends GetView<HomeController> {
                   Obx(
                     () => UserGretingsComponent(
                       userName: controller.userName.value,
-                      userImage: controller.userImage,
+                      userImage: controller.userImage.value,
                     ),
                   ),
                   const SizedBox(height: 20),

lib/feature/profile/controller/profile_controller.dart

@@ -1,8 +1,12 @@
 import 'package:get/get.dart';
+import 'package:quiz_app/data/controllers/user_controller.dart';
 
 class ProfileController extends GetxController {
-  final userName = 'Alhidan Robbani'.obs;
-  final email = 'alhidan@example.com'.obs;
+  final UserController _userController = Get.find<UserController>();
+
+  Rx<String> get userName => _userController.userName;
+  Rx<String> get email => _userController.email;
+  Rx<String?> get userImage => _userController.userImage;
 
   final totalQuizzes = 12.obs;
   final avgScore = 85.obs;

lib/feature/profile/view/profile_view.dart

@@ -43,11 +43,19 @@ class ProfileView extends GetView<ProfileController> {
   }
 
   Widget _buildAvatar() {
-    return const CircleAvatar(
-      radius: 45,
-      backgroundColor: Colors.blueAccent,
-      child: Icon(Icons.person, size: 50, color: Colors.white),
-    );
+    if (controller.userImage.value != null) {
+      return CircleAvatar(
+        radius: 45,
+        backgroundColor: Colors.blueAccent,
+        backgroundImage: NetworkImage(controller.userImage.value!),
+      );
+    } else {
+      return const CircleAvatar(
+        radius: 45,
+        backgroundColor: Colors.blueAccent,
+        child: Icon(Icons.person, size: 50, color: Colors.white),
+      );
+    }
   }
 
   Widget _buildStats() {