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login_view_model.dart
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login_view_model.dart
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import 'package:flutter/material.dart';
import 'package:fluttermvvmtemplate/core/base/model/base_view_model.dart';
import 'package:fluttermvvmtemplate/core/constants/enums/locale_keys_enum.dart';
import 'package:fluttermvvmtemplate/core/init/network/vexana_manager.dart';
import 'package:fluttermvvmtemplate/view/authenticate/login/model/login_model.dart';
import 'package:fluttermvvmtemplate/view/authenticate/login/service/ILoginService.dart';
import 'package:fluttermvvmtemplate/view/authenticate/login/service/login_service.dart';
import 'package:mobx/mobx.dart';
part 'login_view_model.g.dart';
class LoginViewModel = _LoginViewModelBase with _$LoginViewModel;
abstract class _LoginViewModelBase with Store, BaseViewModel {
GlobalKey<FormState> formState = GlobalKey();
GlobalKey<ScaffoldState> scaffoldState = GlobalKey();
late ILoginService loginService;
TextEditingController emailController = TextEditingController();
TextEditingController passwordController = TextEditingController();
@override
void setContext(BuildContext context) => viewModelContext = context;
@override
void init() {
loginService = LoginService(VexanaManager.instance.networkManager);
}
@observable
bool isLoading = false;
@observable
bool isLockOpen = false;
@action
Future<void> fetchLoginService() async {
isLoadingChange();
if (formState.currentState!.validate()) {
final response = await loginService.fetchUserControl(
LoginModel(
email: emailController.text,
password: passwordController.text,
),
);
if (response != null) {
if (response.token?.isEmpty ?? true) return;
if (scaffoldState.currentContext != null) {
ScaffoldMessenger.of(scaffoldState.currentContext!).showSnackBar(
SnackBar(
content: Text(response.token!),
),
);
}
await localeManager.setStringValue(
PreferencesKeys.TOKEN,
response.token!,
);
}
}
isLoadingChange();
}
void dispose() {
emailController.dispose();
passwordController.dispose();
}
@action
void isLoadingChange() {
isLoading = !isLoading;
}
@action
void isLockStateChange() {
isLockOpen = !isLockOpen;
}
}