refactor(auth): cleanup home controller

lib/core/auth/controllers/auth.controller.dart

@@ -3,6 +3,7 @@ import 'package:mobx/mobx.dart';
 import 'package:spamify/core/storage/account.storage.dart';
 import 'package:spamify/core/storage/isar/local_account.db.dart';
 import 'package:spamify/core/storage/messages.storage.dart';
+import 'package:spamify/types/account.dart';
 part 'auth.controller.g.dart';
 
 enum AuthState { loggedIn, none }
@@ -42,4 +43,28 @@ abstract class _AuthControllerBase with Store {
     account.value = null;
     authState.value = AuthState.none;
   }
+
+  @action
+  Future<void> login(
+      {required AccountModel acc,
+      required String password,
+      required String token}) async {
+    await _cleanUpIfAccountAlreadyExists();
+
+    account.value = LocalAccount(
+      address: acc.address,
+      password: password,
+      token: token,
+      accountId: acc.id,
+    );
+
+    await _accountStorage.saveAccount(account.value!);
+    authState.value = AuthState.loggedIn;
+  }
+
+  Future<void> _cleanUpIfAccountAlreadyExists() async {
+    if (isLoggedIn) {
+      await logout();
+    }
+  }
 }

lib/features/home/controllers/home.controller.dart

@@ -4,7 +4,6 @@ import 'package:injectable/injectable.dart';
 import 'package:mobx/mobx.dart';
 import 'package:spamify/core/auth/controllers/auth.controller.dart';
 import 'package:spamify/core/storage/app.storage.dart';
-import 'package:spamify/core/storage/isar/local_account.db.dart';
 import 'package:spamify/features/home/repositories/account.repository.dart';
 import 'package:spamify/core/services/dio.service.dart';
 import 'package:spamify/core/storage/account.storage.dart';
@@ -66,16 +65,11 @@ abstract class _HomeViewControllerBase with Store {
         domains.hydraMember[0].domain, password);
 
     final token = await _accountRepository.login(_account.address, password);
-    _authController.account.value = LocalAccount(
-        address: _account.address,
-        password: password,
-        token: token.token,
-        accountId: _account.id);
 
-    await _accountStorage.saveAccount(_authController.account.value!);
-    _authController.authState.value = AuthState.loggedIn;
+    await _authController.login(
+        acc: _account, password: password, token: token.token);
 
-    textFieldController.text = _authController.account.value?.address ?? "";
+    textFieldController.text = _account.address;
 
     isLoading = false;
   }