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workavia-mail-front/lib/features/login/presentation/login_controller.dart
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Dart

import 'package:core/core.dart';
import 'package:dartz/dartz.dart';
import 'package:flutter/foundation.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';
import 'package:tmail_ui_user/main/routes/route_navigation.dart';
import 'package:tmail_ui_user/main/utils/app_config.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.trim()) : null;
UserName? _parseUserName(String? userName) => userName != null ? UserName(userName.trim()) : null;
Password? _parsePassword(String? password) => password != null ? Password(password.trim()) : null;
void handleLoginPressed() {
final baseUri = kIsWeb ? _parseUri(AppConfig.baseUrl) : _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(kIsWeb ? AppConfig.baseUrl : _urlText);
_authorizationInterceptors.changeAuthorization(_userNameText, _passwordText);
pushAndPop(AppRoutes.SESSION);
}
void _loginFailureAction(AuthenticationUserFailure failure) {
loginState.value = LoginState(Left(failure));
}
}