update auth logic

lib/base/base_screen.dart

@@ -4,14 +4,12 @@ import 'package:flutter_svg/svg.dart';
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:get/get.dart';
 import 'package:mypoint_flutter_app/extensions/context_extensions.dart';
-import 'package:mypoint_flutter_app/widgets/alert/src/alert.dart';
 import '../configs/callbacks.dart';
 import '../resouce/base_color.dart';
 import '../resouce/define_image.dart';
 import '../resouce/text_style.dart';
 import '../widgets/alert/custom_alert_dialog.dart';
 import '../widgets/alert/data_alert_model.dart';
-import '../widgets/alert/src/dialog_button.dart';
 
 abstract class BaseScreen extends StatefulWidget {
   const BaseScreen({super.key});

lib/configs/api_paths.dart

@@ -13,4 +13,8 @@ class APIPaths {
   static const String websiteFolderGetPageList = "/websiteFolderGetPageList/1.0.0";
   static const String otpVerifyForDoingNextEvent = "/otpVerifyForDoingNextEvent/1.0.0";
   static const String accountPasswordReset = "/accountPasswordReset/1.0.0";
+  static const String login = "/iam/v1/authentication/account-login";
+  static const String loginWithBiometric = "/iam/v1/authentication/bio-login";
+  static const String getUserInfo = "/user/api/v2.0/mypoint/me";
+  static const String bioCredential = "/iam/v1/account/me/bio-credential";
 }

lib/configs/constants.dart

 
 class Constants {
-  static get commonError => "Có lỗi xảy ra. Vui lòng thử lại!";
+  static get commonError => "Hệ thống không thể xử lý yêu cầu hiện tại. Vui lòng thử lại sau hoặc liên hệ hotline 1900599863 để được trợ giúp.";
   static var otpTtl = 180;
   // device key
 }
 
 class ErrorCodes {
-  static var deviceLock = "ERR_DEVICE_LOCK";
+  static const String deviceLock = "ERR_DEVICE_LOCK";
+  static const String deviceUndefined = "ERR_DEVICE_UNDEFINED";
+  static const String requiredChangePass = "ERR_ACCOUNT_LOGIN_PASSWORD_CHANGE_WEAK";
+  static const String invalidAccount = "ERR_INVALID_ACCOUNT";
+  static const String bioTokenInvalid = "ERR_INVALID_BIO_TOKEN";
 }
\ No newline at end of file

lib/main.dart

 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:mypoint_flutter_app/preference/data_preference.dart';
+import 'package:mypoint_flutter_app/screen/login/login_screen.dart';
+import 'package:mypoint_flutter_app/screen/main_tab_screen/main_tab_screen.dart';
+import 'package:mypoint_flutter_app/screen/onboarding/onboarding_screen.dart';
 import 'package:mypoint_flutter_app/screen/onboarding/onboarding_viewmodel.dart';
 import 'package:mypoint_flutter_app/screen/splash/splash_screen.dart';
 
-void main() {
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await DataPreference.instance.loadLoginToken();
   Get.put(OnboardingViewModel());
   runApp(const MyApp());
 }
@@ -15,11 +21,17 @@ class MyApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return GetMaterialApp(
       debugShowCheckedModeBanner: false,
+      initialRoute: '/login',
       theme: ThemeData(
         colorScheme: ColorScheme.fromSwatch(primarySwatch: Colors.deepPurple),
         primaryColor: Colors.deepPurple,
       ),
       home: SplashScreen(),
+      getPages: [
+        GetPage(name: '/login', page: () => const LoginScreen(phoneNumber: '091212121',)),
+        GetPage(name: '/main', page: () => const MainTabScreen()),
+        GetPage(name: '/onboarding', page: () => const OnboardingScreen()),
+      ],
     );
   }
 }
\ No newline at end of file

lib/model/auth/biometric_register_response_model.dart

+import 'package:json_annotation/json_annotation.dart';
+
+part 'biometric_register_response_model.g.dart';
+
+@JsonSerializable()
+class BiometricRegisterResponseModel {
+  final String? bioToken;
+
+  BiometricRegisterResponseModel({this.bioToken});
+
+  factory BiometricRegisterResponseModel.fromJson(Map<String, dynamic> json) => _$BiometricRegisterResponseModelFromJson(json);
+  Map<String, dynamic> toJson() => _$BiometricRegisterResponseModelToJson(this);
+}

lib/model/auth/biometric_register_response_model.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'biometric_register_response_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+BiometricRegisterResponseModel _$BiometricRegisterResponseModelFromJson(
+  Map<String, dynamic> json,
+) => BiometricRegisterResponseModel(bioToken: json['bioToken'] as String?);
+
+Map<String, dynamic> _$BiometricRegisterResponseModelToJson(
+  BiometricRegisterResponseModel instance,
+) => <String, dynamic>{'bioToken': instance.bioToken};

lib/model/auth/customer_balance_model.dart

+import 'package:json_annotation/json_annotation.dart';
+
+part 'customer_balance_model.g.dart';
+
+@JsonSerializable()
+class CustomerBalanceModel {
+  @JsonKey(name: 'amount_active')
+  final String? amountActive;
+
+  CustomerBalanceModel({this.amountActive});
+
+  factory CustomerBalanceModel.fromJson(Map<String, dynamic> json) => _$CustomerBalanceModelFromJson(json);
+  Map<String, dynamic> toJson() => _$CustomerBalanceModelToJson(this);
+}

lib/model/auth/customer_balance_model.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'customer_balance_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+CustomerBalanceModel _$CustomerBalanceModelFromJson(
+  Map<String, dynamic> json,
+) => CustomerBalanceModel(amountActive: json['amount_active'] as String?);
+
+Map<String, dynamic> _$CustomerBalanceModelToJson(
+  CustomerBalanceModel instance,
+) => <String, dynamic>{'amount_active': instance.amountActive};

lib/model/auth/profile_response_model.dart

+// profile_response_model.dart
+import 'package:json_annotation/json_annotation.dart';
+import 'working_site_model.dart';
+import 'worker_site_model.dart';
+import 'user_agreement_model.dart';
 
+part 'profile_response_model.g.dart';
+@JsonSerializable()
 class ProfileResponseModel {
+  @JsonKey(name: 'worker_site')
+  final WorkerSiteModel? workerSite;
+
+  @JsonKey(name: 'working_site')
+  final WorkingSiteModel? workingSite;
+
+  @JsonKey(name: 'user_agreements')
+  final UserAgreementModel? userAgreements;
+
+  @JsonKey(name: 'force_reset_password')
+  String? forceResetPassword;
+
+  @JsonKey(name: 'remaining_login_fail')
+  final String? remainingLoginFail;
+
+  @JsonKey(name: 'unlock_after_time')
+  final String? unlockAfter;
+
+  ProfileResponseModel({
+    this.workerSite,
+    this.workingSite,
+    this.userAgreements,
+    this.forceResetPassword,
+    this.remainingLoginFail,
+    this.unlockAfter,
+  });
+
+  factory ProfileResponseModel.fromJson(Map<String, dynamic> json) => _$ProfileResponseModelFromJson(json);
+  Map<String, dynamic> toJson() => _$ProfileResponseModelToJson(this);
 }
 
 

lib/model/auth/profile_response_model.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'profile_response_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+ProfileResponseModel _$ProfileResponseModelFromJson(
+  Map<String, dynamic> json,
+) => ProfileResponseModel(
+  workerSite:
+      json['worker_site'] == null
+          ? null
+          : WorkerSiteModel.fromJson(
+            json['worker_site'] as Map<String, dynamic>,
+          ),
+  workingSite:
+      json['working_site'] == null
+          ? null
+          : WorkingSiteModel.fromJson(
+            json['working_site'] as Map<String, dynamic>,
+          ),
+  userAgreements:
+      json['user_agreements'] == null
+          ? null
+          : UserAgreementModel.fromJson(
+            json['user_agreements'] as Map<String, dynamic>,
+          ),
+  forceResetPassword: json['force_reset_password'] as String?,
+  remainingLoginFail: json['remaining_login_fail'] as String?,
+  unlockAfter: json['unlock_after_time'] as String?,
+);
+
+Map<String, dynamic> _$ProfileResponseModelToJson(
+  ProfileResponseModel instance,
+) => <String, dynamic>{
+  'worker_site': instance.workerSite,
+  'working_site': instance.workingSite,
+  'user_agreements': instance.userAgreements,
+  'force_reset_password': instance.forceResetPassword,
+  'remaining_login_fail': instance.remainingLoginFail,
+  'unlock_after_time': instance.unlockAfter,
+};

lib/model/auth/user_agreement_model.dart

+import 'package:json_annotation/json_annotation.dart';
+
+part 'user_agreement_model.g.dart';
+
+@JsonSerializable()
+class UserAgreementModel {
+  @JsonKey(name: 'working_site_id')
+  final int? workingSiteId;
+
+  final String? username;
+
+  @JsonKey(name: 'agree_new_decree')
+  final bool? agreeNewDecree;
+
+  @JsonKey(name: 'hide_delete_account')
+  final bool? hideDeleteAccount;
+
+  UserAgreementModel({
+    this.workingSiteId,
+    this.username,
+    this.agreeNewDecree,
+    this.hideDeleteAccount,
+  });
+
+  factory UserAgreementModel.fromJson(Map<String, dynamic> json) => _$UserAgreementModelFromJson(json);
+  Map<String, dynamic> toJson() => _$UserAgreementModelToJson(this);
+}
\ No newline at end of file

lib/model/auth/user_agreement_model.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'user_agreement_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+UserAgreementModel _$UserAgreementModelFromJson(Map<String, dynamic> json) =>
+    UserAgreementModel(
+      workingSiteId: (json['working_site_id'] as num?)?.toInt(),
+      username: json['username'] as String?,
+      agreeNewDecree: json['agree_new_decree'] as bool?,
+      hideDeleteAccount: json['hide_delete_account'] as bool?,
+    );
+
+Map<String, dynamic> _$UserAgreementModelToJson(UserAgreementModel instance) =>
+    <String, dynamic>{
+      'working_site_id': instance.workingSiteId,
+      'username': instance.username,
+      'agree_new_decree': instance.agreeNewDecree,
+      'hide_delete_account': instance.hideDeleteAccount,
+    };

lib/model/auth/working_site_model.dart

+import 'package:json_annotation/json_annotation.dart';
+import 'package:mypoint_flutter_app/model/auth/customer_balance_model.dart';
+import 'customer_balance_model.dart';
+
+
+part 'working_site_model.g.dart';
+
+@JsonSerializable()
+class WorkingSiteModel {
+  final String? id;
+  final String? name;
+  final String? avatar;
+
+  @JsonKey(name: 'customer_balance')
+  final CustomerBalanceModel? customerBalanceModel;
+
+  @JsonKey(name: 'primary_membership')
+  // final PrimaryMembership? primaryMembership;
+
+  WorkingSiteModel({
+    this.id,
+    this.name,
+    this.avatar,
+    this.customerBalanceModel,
+    // this.primaryMembership,
+  });
+
+  factory WorkingSiteModel.fromJson(Map<String, dynamic> json) => _$WorkingSiteModelFromJson(json);
+  Map<String, dynamic> toJson() => _$WorkingSiteModelToJson(this);
+}

lib/model/auth/working_site_model.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'working_site_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+WorkingSiteModel _$WorkingSiteModelFromJson(Map<String, dynamic> json) =>
+    WorkingSiteModel(
+      id: json['id'] as String?,
+      name: json['name'] as String?,
+      avatar: json['avatar'] as String?,
+      customerBalanceModel:
+          json['customer_balance'] == null
+              ? null
+              : CustomerBalanceModel.fromJson(
+                json['customer_balance'] as Map<String, dynamic>,
+              ),
+    );
+
+Map<String, dynamic> _$WorkingSiteModelToJson(WorkingSiteModel instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'name': instance.name,
+      'avatar': instance.avatar,
+      'customer_balance': instance.customerBalanceModel,
+    };

lib/networking/restful_api.dart

 import 'package:dio/dio.dart';
 import 'package:flutter/foundation.dart';
 import 'package:mypoint_flutter_app/base/base_response_model.dart';
+import 'package:mypoint_flutter_app/preference/data_preference.dart';
 import '../configs/callbacks.dart';
 import '../configs/constants.dart';
 import 'model_maker.dart';
@@ -32,6 +33,10 @@ class RestfulAPIClient {
           queryParameters: query,
           data: body,
         );
+    String? token = DataPreference.instance.token;
+    if (token != null) {
+      option.headers["Authorization"] = "Bearer $token";
+    }
     try {
       final result = await _dio.fetch<Map<String, dynamic>>(option);
       final json = result.data;

lib/networking/restful_api_request.dart

@@ -4,7 +4,11 @@ import 'package:mypoint_flutter_app/base/base_response_model.dart';
 import 'package:mypoint_flutter_app/configs/constants.dart';
 import 'package:mypoint_flutter_app/extensions/string_extension.dart';
 import 'package:mypoint_flutter_app/networking/restful_api.dart';
+import 'package:mypoint_flutter_app/preference/data_preference.dart';
 import '../configs/device_info.dart';
+import '../model/auth/biometric_register_response_model.dart';
+import '../model/auth/login_token_response_model.dart';
+import '../model/auth/profile_response_model.dart';
 import '../model/update_response_object.dart';
 import '../screen/faqs/faqs_model.dart';
 import '../screen/onboarding/model/check_phone_response_model.dart';
@@ -19,7 +23,7 @@ import 'model_maker.dart';
 extension RestfullAPIClientAllApi on RestfulAPIClient {
   Future<BaseResponseModel<UpdateResponseObject>> checkUpdateApp() async {
     String version = Platform.version;
-    final body = {"operating_system": "iOS", "software_model": "MyPoint", "version": version, "build_number": "1"};
+    final body = {"operating_system": "iOS", "software_model": "MyPoint", "version": "1.12.1", "build_number": "1"};
     return requestNormal(
       APIPaths.checkUpdate,
       Method.POST,
@@ -75,6 +79,31 @@ extension RestfullAPIClientAllApi on RestfulAPIClient {
     return requestNormal(APIPaths.signup, Method.POST, body, (data) => EmptyCodable.fromJson(data as Json));
   }
 
+  Future<BaseResponseModel<LoginTokenResponseModel>> login(String phone, String password) async {
+    var deviceKey = await DeviceInfo.getDeviceId();
+    final body = {
+      "username": phone,
+      "password": password.toSha256(),
+      "device_key": deviceKey,
+      "workspace_code": "8854"};
+    return requestNormal(APIPaths.login, Method.POST, body, (data) => LoginTokenResponseModel.fromJson(data as Json));
+  }
+
+  Future<BaseResponseModel<LoginTokenResponseModel>> loginWithBiometric(String phone) async {
+    var deviceKey = await DeviceInfo.getDeviceId();
+    final body = {
+      "username": phone,
+      "bioToken": DataPreference.instance.getBioToken(phone) ?? "",
+      "deviceKey": deviceKey,
+      "workspaceCode": "8854"};
+    return requestNormal(APIPaths.login, Method.POST, body, (data) => LoginTokenResponseModel.fromJson(data as Json));
+  }
+
+  Future<BaseResponseModel<ProfileResponseModel>> getUserProfile() async {
+    var deviceKey = await DeviceInfo.getDeviceId();
+    return requestNormal(APIPaths.getUserInfo, Method.GET, {}, (data) => ProfileResponseModel.fromJson(data as Json));
+  }
+
   Future<BaseResponseModel<CreateOTPResponseModel>> otpCreateNew(String ownerId) async {
     var deviceKey = await DeviceInfo.getDeviceId();
     final body = {"owner_id": ownerId, "ttl": Constants.otpTtl, "resend_after_second": Constants.otpTtl};
@@ -145,4 +174,15 @@ extension RestfullAPIClientAllApi on RestfulAPIClient {
           (data) => EmptyCodable.fromJson(data as Json),
     );
   }
+
+  Future<BaseResponseModel<BiometricRegisterResponseModel>> accountBioCredential() async {
+    var deviceKey = await DeviceInfo.getDeviceId();
+    final body = {"deviceKey": deviceKey};
+    return requestNormal(
+      APIPaths.bioCredential,
+      Method.POST,
+      body,
+          (data) => BiometricRegisterResponseModel.fromJson(data as Json),
+    );
+  }
 }

lib/permission/biometric_manager.dart

@@ -2,6 +2,10 @@ import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:local_auth/local_auth.dart';
 
+import '../resouce/base_color.dart';
+import '../widgets/alert/custom_alert_dialog.dart';
+import '../widgets/alert/data_alert_model.dart';
+
 enum BiometricTypeEnum {
   none,
   fingerprint,
@@ -60,24 +64,31 @@ class BiometricManager {
       BuildContext context, {
         String title = "Sử dụng sinh trắc học",
         String content = "Bạn có muốn đăng nhập bằng vân tay/Face ID không?",
-        String confirmText = "Đồng ý",
-        String cancelText = "Huỷ",
       }) async {
     final result = await Get.dialog<bool>(
-      AlertDialog(
-        title: Text(title),
-        content: Text(content),
-        actions: [
-          TextButton(
+      CustomAlertDialog(
+        alertData: DataAlertModel(
+          background: "assets/images/bg_alert_header.png",
+          title: title,
+          content: content,
+          buttons: [
+            AlertButton(
+              text: "Huỷ",
               onPressed: () => Get.back(result: false),
-            child: Text(cancelText),
+              bgColor: BaseColor.primary500,
+              textColor: Colors.white,
+              isPrimary: true,
             ),
-          TextButton(
+            AlertButton(
+              text: "Đồng ý",
               onPressed: () => Get.back(result: true),
-            child: Text(confirmText),
+              bgColor: BaseColor.primary500,
+              textColor: Colors.white,
+              isPrimary: true,
             ),
           ],
         ),
+      ),
     );
     if (result == true) {
       // Chỉ khi user chọn Đồng ý thì mới gọi authenticateBiometric

lib/preference/data_preference.dart

+import 'dart:convert';
+import 'package:shared_preferences/shared_preferences.dart';
+import '../model/auth/login_token_response_model.dart';
+import '../model/auth/profile_response_model.dart';
 
 class DataPreference {
   static final DataPreference _instance = DataPreference._internal();
   static DataPreference get instance => _instance;
   DataPreference._internal();
 
-  String? get token => "";
+  LoginTokenResponseModel? _loginToken;
+  ProfileResponseModel? _profile;
+
+  ProfileResponseModel? get profile => _profile;
+  LoginTokenResponseModel? get loginToken => _loginToken;
+  String? get token => _loginToken?.accessToken;
+  String? get phone => _profile?.workerSite?.phoneNumber;
+  bool get logged => (token ?? "").isNotEmpty;
+
+  Future<void> saveUserProfile(ProfileResponseModel profile) async {
+    final prefs = await SharedPreferences.getInstance();
+    profile = profile;
+    final jsonString = jsonEncode(profile.toJson());
+    await prefs.setString('user_profile', jsonString);
+  }
+
+  Future<void> loadProfile() async {
+    final prefs = await SharedPreferences.getInstance();
+    final jsonString = prefs.getString('user_profile');
+    if (jsonString != null) {
+      final jsonMap = jsonDecode(jsonString);
+      _profile = ProfileResponseModel.fromJson(jsonMap);
+    }
+  }
+
+  Future<void> saveLoginToken(LoginTokenResponseModel token) async {
+    final prefs = await SharedPreferences.getInstance();
+    _loginToken = token;
+    final jsonString = jsonEncode(token.toJson());
+    await prefs.setString('login_token', jsonString);
+  }
+
+  Future<void> loadLoginToken() async {
+    final prefs = await SharedPreferences.getInstance();
+    final jsonString = prefs.getString('login_token');
+    if (jsonString != null) {
+      final jsonMap = jsonDecode(jsonString);
+      _loginToken = LoginTokenResponseModel.fromJson(jsonMap);
+    }
+  }
+
+  Future<void> clearLoginToken() async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.remove('login_token');
+    _loginToken = null;
+  }
+
+  Future<void> clearBioToken(String phone) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.remove('biometric_login_token_$phone');
+  }
+
+  Future<void> saveBioToken(String bioToken) async {
+    if (phone == null) return;
+    final prefs = await SharedPreferences.getInstance();
+    final jsonString = jsonEncode(bioToken);
+    await prefs.setString('biometric_login_token_$phone', jsonString);
+  }
+
+  Future<String?> getBioToken(String phone) async {
+    final prefs = await SharedPreferences.getInstance();
+    final jsonString = prefs.getString('biometric_login_token_$phone');
+    if (jsonString != null) {
+      return jsonDecode(jsonString);
+    }
+  }
 }
\ No newline at end of file

lib/screen/biometric/biometric_screen.dart

 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:local_auth/local_auth.dart';
+import '../main_tab_screen/main_tab_screen.dart';
 import 'biometric_viewmodel.dart';
 
 class BiometricAuthScreen extends StatefulWidget {
@@ -27,33 +28,42 @@ class _BiometricAuthScreenState extends State<BiometricAuthScreen> {
         foregroundColor: Colors.black,
         elevation: 0,
       ),
-      body: Obx(() {
-        if (!controller.isAvailable.value) {
-          return const Center(child: Text("Thiết bị không hỗ trợ sinh trắc học."));
-        }
-        String title = controller.biometricType.value == BiometricType.face ? "Kích hoạt xác thực Face ID" : "Kích hoạt xác thực vân tay";
-        String description = controller.biometricType.value == BiometricType.face
-            ? "Kích hoạt xác thực Face ID để đăng nhập nhanh không cần mật khẩu.\nBạn có muốn thực hiện không?"
-            : "Kích hoạt xác thực vân tay để đăng nhập nhanh không cần mật khẩu.\nBạn có muốn thực hiện không?";
-        IconData icon = controller.biometricType.value == BiometricType.face ? Icons.face : Icons.fingerprint;
-        return Center(
+      body: Center(
         child: Padding(
           padding: const EdgeInsets.symmetric(horizontal: 20),
           child: Column(
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
-                Icon(icon, size: 80, color: Colors.black54),
+              const Spacer(),
+              Obx(() {
+                final icon = controller.biometricType.value == BiometricType.face
+                    ? Icons.face
+                    : Icons.fingerprint;
+                return Icon(icon, size: 80, color: Colors.black54);
+              }),
               const SizedBox(height: 20),
-                Text(title, style: const TextStyle(fontSize: 24, fontWeight: FontWeight.bold)),
+              Obx(() {
+                final title = controller.biometricType.value == BiometricType.face
+                    ? "Kích hoạt xác thực Face ID"
+                    : "Kích hoạt xác thực vân tay";
+                return Text(title,
+                    style: const TextStyle(fontSize: 24, fontWeight: FontWeight.bold));
+              }),
               const SizedBox(height: 10),
-                Text(description, textAlign: TextAlign.center, style: const TextStyle(fontSize: 16, color: Colors.black54)),
-                const SizedBox(height: 80),
-
-                /// Nút kích hoạt
-                Obx(() => SizedBox(
+              Obx(() {
+                final description = controller.biometricType.value == BiometricType.face
+                    ? "Kích hoạt xác thực Face ID để đăng nhập nhanh không cần mật khẩu.\nBạn có muốn thực hiện không?"
+                    : "Kích hoạt xác thực vân tay để đăng nhập nhanh không cần mật khẩu.\nBạn có muốn thực hiện không?";
+                return Text(description,
+                    textAlign: TextAlign.center,
+                    style: const TextStyle(fontSize: 16, color: Colors.black54));
+              }),
+              // const SizedBox(height: 80),
+              const Spacer(),
+              SizedBox(
                 width: double.infinity,
                 child: ElevatedButton(
-                    onPressed: controller.isAuthenticating.value ? null : controller.authenticate,
+                  onPressed: () => controller.registerBiometric(),
                   style: ElevatedButton.styleFrom(
                     padding: const EdgeInsets.symmetric(vertical: 15),
                     backgroundColor: Colors.redAccent,
@@ -61,23 +71,20 @@ class _BiometricAuthScreenState extends State<BiometricAuthScreen> {
                       borderRadius: BorderRadius.circular(10),
                     ),
                   ),
-                    child: controller.isAuthenticating.value
-                        ? const CircularProgressIndicator(color: Colors.white)
-                        : const Text("Kích hoạt", style: TextStyle(color: Colors.white, fontSize: 18)),
+                  child: const Text("Kích hoạt",
+                      style: TextStyle(color: Colors.white, fontSize: 18)),
+                ),
               ),
-                )),
               const SizedBox(height: 10),
-
-                /// Nút để sau
               TextButton(
-                  onPressed: () => Get.back(),
+                onPressed: () => Get.to(MainTabScreen()),
                 child: const Text("Để sau", style: TextStyle(fontSize: 16, color: Colors.black54)),
               ),
+              const SizedBox(height: 80),
             ],
           ),
         ),
-        );
-      }),
+      ),
     );
   }
 }

lib/screen/biometric/biometric_viewmodel.dart

-import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:local_auth/local_auth.dart';
+import 'package:mypoint_flutter_app/networking/restful_api_request.dart';
+import '../../base/restful_api_viewmodel.dart';
+import '../../configs/constants.dart';
+import '../../preference/data_preference.dart';
 
-class BiometricViewModel extends GetxController {
+class BiometricViewModel extends RestfulApiViewModel {
   final LocalAuthentication _localAuth = LocalAuthentication();
-
   var biometricType = Rxn<BiometricType>(); // Loại sinh trắc học (Face ID / Touch ID)
-  var isAvailable = false.obs; // Kiểm tra thiết bị có hỗ trợ sinh trắc học không
-  var isAuthenticating = false.obs; // Trạng thái xác thực
+  void Function(String message)? onShowAlertError;
+  void Function(bool result)? registerBiometricResponse;
 
   @override
   void onInit() {
@@ -15,13 +17,10 @@ class BiometricViewModel extends GetxController {
     checkBiometricType();
   }
 
-  /// Kiểm tra loại sinh trắc học có thể sử dụng
   Future<void> checkBiometricType() async {
     try {
       bool canCheckBiometrics = await _localAuth.canCheckBiometrics;
       List<BiometricType> availableBiometrics = await _localAuth.getAvailableBiometrics();
-
-      isAvailable.value = canCheckBiometrics;
       if (availableBiometrics.contains(BiometricType.face)) {
         biometricType.value = BiometricType.face;
       } else if (availableBiometrics.contains(BiometricType.fingerprint)) {
@@ -32,28 +31,17 @@ class BiometricViewModel extends GetxController {
     }
   }
 
-  /// Xác thực sinh trắc học
-  Future<void> authenticate() async {
-    isAuthenticating.value = true;
-    try {
-      bool authenticated = await _localAuth.authenticate(
-        localizedReason: "Xác thực để kích hoạt đăng nhập nhanh",
-        options: const AuthenticationOptions(
-          biometricOnly: true,
-          stickyAuth: true,
-        ),
-      );
-
-      if (authenticated) {
-        Get.snackbar("Thành công", "Xác thực sinh trắc học thành công!",
-            backgroundColor: Colors.green, colorText: Colors.white);
+  Future<void> registerBiometric() async {
+    showLoading();
+    client.accountBioCredential().then((value) async {
+      hideLoading();
+      if (value.isSuccess && value.data?.bioToken != null) {
+        await DataPreference.instance.saveBioToken(value.data!.bioToken!);
+        registerBiometricResponse?.call(true);
       } else {
-        Get.snackbar("Thất bại", "Xác thực không thành công!",
-            backgroundColor: Colors.red, colorText: Colors.white);
-      }
-    } catch (e) {
-      print("Lỗi xác thực: $e");
+        final mgs = value.errorMessage ?? Constants.commonError;
+        onShowAlertError?.call(mgs);
       }
-    isAuthenticating.value = false;
+    });
   }
 }
\ No newline at end of file