marco.pms.mobileapp/lib/controller/auth/login_controller.dart

125 lines
3.7 KiB
Dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:marco/controller/my_controller.dart';
import 'package:marco/helpers/services/auth_service.dart';
import 'package:marco/helpers/widgets/my_form_validator.dart';
import 'package:marco/helpers/widgets/my_validators.dart';
import 'package:marco/helpers/services/storage/local_storage.dart';
import 'package:marco/helpers/widgets/my_snackbar.dart';
import 'package:marco/helpers/services/app_logger.dart'; // <-- logging
class LoginController extends MyController {
final MyFormValidator basicValidator = MyFormValidator();
final RxBool isLoading = false.obs;
final RxBool showPassword = false.obs;
final RxBool isChecked = false.obs;
@override
void onInit() {
super.onInit();
_initializeForm();
_loadSavedCredentials();
}
void _initializeForm() {
basicValidator.addField(
'username',
required: true,
label: "User_Name",
validators: [MyEmailValidator()],
controller: TextEditingController(),
);
basicValidator.addField(
'password',
required: true,
label: "Password",
validators: [MyLengthValidator(min: 6)],
controller: TextEditingController(),
);
}
void onChangeCheckBox(bool? value) {
isChecked.value = value ?? false;
}
void onChangeShowPassword() {
showPassword.toggle();
}
Future<void> onLogin() async {
if (!basicValidator.validateForm()) return;
isLoading.value = true;
try {
final loginData = basicValidator.getData();
logSafe("Attempting login for user: ${loginData['username']}", );
final errors = await AuthService.loginUser(loginData);
if (errors != null) {
logSafe("Login failed for user: ${loginData['username']} with errors: $errors", level: LogLevel.warning, );
showAppSnackbar(
title: "Login Failed",
message: "Username or password is incorrect",
type: SnackbarType.error,
);
basicValidator.addErrors(errors);
basicValidator.validateForm();
basicValidator.clearErrors();
} else {
await _handleRememberMe();
logSafe("Login successful for user: ${loginData['username']}", );
Get.toNamed('/home');
}
} catch (e, stacktrace) {
logSafe("Exception during login", level: LogLevel.error, error: e, stackTrace: stacktrace);
showAppSnackbar(
title: "Login Error",
message: "An unexpected error occurred",
type: SnackbarType.error,
);
} finally {
isLoading.value = false;
}
}
Future<void> _handleRememberMe() async {
if (isChecked.value) {
await LocalStorage.setToken('username', basicValidator.getController('username')!.text);
await LocalStorage.setToken('password', basicValidator.getController('password')!.text);
await LocalStorage.setBool('remember_me', true);
} else {
await LocalStorage.removeToken('username');
await LocalStorage.removeToken('password');
await LocalStorage.setBool('remember_me', false);
basicValidator.clearErrors();
}
}
Future<void> _loadSavedCredentials() async {
final savedUsername = LocalStorage.getToken('username');
final savedPassword = LocalStorage.getToken('password');
final remember = LocalStorage.getBool('remember_me') ?? false;
isChecked.value = remember;
if (remember) {
basicValidator.getController('username')?.text = savedUsername ?? '';
basicValidator.getController('password')?.text = savedPassword ?? '';
}
}
void goToForgotPassword() {
Get.toNamed('/auth/forgot_password');
}
void gotoRegister() {
Get.offAndToNamed('/auth/register_account');
}
}