Init login feature add presentation layer

2021-07-27 12:55:23 +07:00
parent 2fca01a405
commit 09dc37d5bd
5 changed files with 363 additions and 0 deletions
@@ -0,0 +1,69 @@
+import 'package:core/core.dart';
+import 'package:dartz/dartz.dart';
+import 'package:get/get.dart';
+import 'package:model/model.dart';
+import 'package:tmail_ui_user/features/login/domain/state/authentication_user_state.dart';
+import 'package:tmail_ui_user/features/login/domain/usecases/authentication_user_interactor.dart';
+import 'package:tmail_ui_user/features/login/presentation/state/login_state.dart';
+import 'package:tmail_ui_user/main/routes/app_routes.dart';
+
+class LoginController extends GetxController {
+
+  final AuthenticationInteractor _authenticationInteractor;
+  final DynamicUrlInterceptors _dynamicUrlInterceptors;
+  final AuthorizationInterceptors _authorizationInterceptors;
+
+  LoginController(
+    this._authenticationInteractor,
+    this._dynamicUrlInterceptors,
+    this._authorizationInterceptors,
+  );
+
+  var loginState = LoginState(Right(LoginInitAction())).obs;
+
+  String? _urlText;
+  String? _userNameText;
+  String? _passwordText;
+
+  void setUrlText(String url) => _urlText = url.formatURLValid();
+
+  void setUserNameText(String userName) => _userNameText = userName;
+
+  void setPasswordText(String password) => _passwordText = password;
+
+  Uri? _parseUri(String? url) => url != null ? Uri.parse(url) : null;
+
+  UserName? _parseUserName(String? userName) => userName != null ? UserName(userName) : null;
+
+  Password? _parsePassword(String? password) => password != null ? Password(password) : null;
+
+  void handleLoginPressed() {
+    final baseUri = _parseUri(_urlText);
+    final userName = _parseUserName(_userNameText);
+    final password = _parsePassword(_passwordText);
+    if (baseUri != null && userName != null && password != null) {
+      _loginAction(baseUri, userName, password);
+    } else {
+      loginState.value = LoginState(Left(LoginMissPropertiesAction()));
+    }
+  }
+
+  void _loginAction(Uri baseUrl, UserName userName, Password password) async {
+    loginState.value = LoginState(Right(LoginLoadingAction()));
+    await _authenticationInteractor.execute(baseUrl, userName, password)
+      .then((response) => response.fold(
+        (failure) => failure is AuthenticationUserFailure ? _loginFailureAction(failure) : null,
+        (success) => success is AuthenticationUserViewState ? _loginSuccessAction(success) : null));
+  }
+
+  void _loginSuccessAction(AuthenticationUserViewState success) {
+    loginState.value = LoginState(Right(success));
+    _dynamicUrlInterceptors.changeBaseUrl(_urlText);
+    _authorizationInterceptors.changeAuthorization(_userNameText, _passwordText);
+    Get.offNamed(AppRoutes.MAILBOX);
+  }
+
+  void _loginFailureAction(AuthenticationUserFailure failure) {
+    loginState.value = LoginState(Left(failure));
+  }
+}