update logic

devtools_options.yaml

+description: This file stores settings for Dart & Flutter DevTools.
+documentation: https://docs.flutter.dev/tools/devtools/extensions#configure-extension-enablement-states
+extensions:

lib/configs/api_paths.dart

@@ -6,7 +6,6 @@ class APIPaths {
   static const String checkPhoneNumber = "/user/api/v2.0/account/users/checkPhoneNumber";
   static const String verifyOtpWithAction = "/iam/v2/authentication/otp/verifyWithAction";
   static const String retryOtpWithAction = "/iam/v2/authentication/otp/retry";
-
-
-
+  static const String signup = "/user/api/v2.0/signup";
+  static const String otpCreateNew = "/otpCreateNew/1.0.0";
 }

lib/configs/constants.dart

 
 class Constants {
   static get commonError => "Có lỗi xảy ra. Vui lòng thử lại!";
-
+  static var otpTtl = 180;
   // device key
-
 }
 
 class ErrorCodes {

lib/main.dart

 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
-import 'package:mypoint_flutter_app/screen/onboarding/onboarding_view_model.dart';
+import 'package:mypoint_flutter_app/screen/onboarding/onboarding_viewmodel.dart';
 import 'package:mypoint_flutter_app/screen/splash/splash_screen.dart';
 
 void main() {

lib/networking/restful_api_request.dart

 import 'dart:io';
 import 'package:mypoint_flutter_app/configs/api_paths.dart';
 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 '../configs/device_info.dart';
 import '../model/update_response_object.dart';
 import '../screen/onboarding/model/check_phone_response_model.dart';
 import '../screen/onboarding/model/onboarding_info_model.dart';
-import '../screen/otp/otp_verify_response_model.dart';
+import '../screen/otp/model/otp_verify_response_model.dart';
+import '../screen/splash/splash_screen_viewmodel.dart';
 import 'model_maker.dart';
 
 extension RestfullAPIClientAllApi on RestfulAPIClient {
@@ -62,4 +64,26 @@ extension RestfullAPIClientAllApi on RestfulAPIClient {
           (data) => OTPResendResponseModel.fromJson(data as Json),
     );
   }
+
+  Future<BaseResponseModel<EmptyCodable>> signup(String phone, String password) async {
+    var deviceKey = await DeviceInfo.getDeviceId();
+    final body = {"username": phone, "password": password.toSha256(), "device_key": deviceKey};
+    return requestNormal(
+      APIPaths.signup,
+      Method.POST,
+      body,
+          (data) => EmptyCodable.fromJson(data as Json),
+    );
+  }
+
+  Future<BaseResponseModel<EmptyCodable>> otpCreateNew(String ownerId, String password) async {
+    var deviceKey = await DeviceInfo.getDeviceId();
+    final body = {"owner_id": ownerId, "ttl": Constants.otpTtl, "resend_after_second": 30};
+    return requestNormal(
+      APIPaths.otpCreateNew,
+      Method.POST,
+      body,
+          (data) => EmptyCodable.fromJson(data as Json),
+    );
+  }
 }

lib/resouce/text_style.dart

 import 'package:flutter/material.dart';
+import 'package:mypoint_flutter_app/resouce/base_color.dart';
 
 enum TextStyleIconAndText {
   header1,
@@ -82,3 +83,32 @@ TextStyle getTextStyle(TextStyleIconAndText? textType) {
       return textNormal;
   }
 }
+
+final BorderRadius _borderRadius = BorderRadius.circular(8.0);
+final BorderSide _defaultBorderSide = BorderSide(color: BaseColor.second400);
+final BorderSide _focusedBorderSide = BorderSide(color: Colors.blue);
+final EdgeInsets _contentPadding = EdgeInsets.symmetric(vertical: 16.0, horizontal: 16.0);
+
+class PTTextStyles {
+  static final InputDecoration textFieldDecoration = InputDecoration(
+    border: OutlineInputBorder(
+      borderRadius: _borderRadius,
+      borderSide: _defaultBorderSide,
+    ),
+    enabledBorder: OutlineInputBorder(
+      borderRadius: _borderRadius,
+      borderSide: _defaultBorderSide,
+    ),
+    focusedBorder: OutlineInputBorder(
+      borderRadius: _borderRadius,
+      borderSide: _focusedBorderSide,
+    ),
+    labelText: 'Enter text',
+    labelStyle: TextStyle(color: Colors.grey),
+    hintText: 'Hint text',
+    hintStyle: TextStyle(color: Colors.grey),
+    filled: true,
+    fillColor: Colors.white,
+    contentPadding: _contentPadding,
+  );
+}

lib/screen/create_pass/create_pass_screen.dart

+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:mypoint_flutter_app/screen/create_pass/signup_create_password_repository.dart';
+import 'package:mypoint_flutter_app/screen/onboarding/onboarding_screen.dart';
+import 'package:mypoint_flutter_app/widgets/back_button.dart';
+import '../../resouce/base_color.dart';
+import 'create_pass_viewmodel.dart';
+
+class CreatePasswordScreen extends StatelessWidget {
+  final ICreatePasswordRepository repository;
+
+  const CreatePasswordScreen({super.key, required this.repository});
+
+  @override
+  Widget build(BuildContext context) {
+    final vm = Get.put(CreatePasswordViewModel(repository));
+    final isNewPassObscure = true.obs;
+    final isConfirmPassObscure = true.obs;
+
+    return Scaffold(
+      appBar: AppBar(
+        centerTitle: true,
+        leading: CustomBackButton(onPressed: () => {Get.off(() => OnboardingScreen())}),
+      ),
+      body: SafeArea(
+        child: Stack(
+          children: [
+            GestureDetector(
+              onTap: () => FocusScope.of(context).unfocus(),
+              child: SingleChildScrollView(
+                padding: const EdgeInsets.all(16),
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.stretch,
+                  children: [
+                    const Text("Tạo mật khẩu", style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold)),
+                    const SizedBox(height: 32),
+                    Obx(() {
+                      return _buildPasswordField(
+                        hintText: "Nhập mật khẩu mới",
+                        obscureText: isNewPassObscure.value,
+                        onToggleObscure: () => isNewPassObscure.value = !isNewPassObscure.value,
+                        onChanged: vm.onNewPasswordChanged,
+                      );
+                    }),
+                    const SizedBox(height: 16),
+                    Obx(() {
+                      return _buildPasswordField(
+                        hintText: "Xác nhận lại mật khẩu",
+                        obscureText: isConfirmPassObscure.value,
+                        onToggleObscure: () => isConfirmPassObscure.value = !isConfirmPassObscure.value,
+                        onChanged: vm.onConfirmPasswordChanged,
+                      );
+                    }),
+                    const SizedBox(height: 8),
+                    Obx(() {
+                      final err = vm.errorMessage.value;
+                      if (err.isEmpty) {
+                        return const SizedBox.shrink();
+                      } else {
+                        return Text(err, style: const TextStyle(color: Colors.red));
+                      }
+                    }),
+                    const SizedBox(height: 8),
+                    _buildInfoGuide(icon: Icons.info_outline, text: "Mật khẩu gồm 6 chữ số"),
+                    const SizedBox(height: 4),
+                    _buildInfoGuide(icon: Icons.info_outline, text: "Không bao gồm dãy số trùng nhau"),
+                    const SizedBox(height: 4),
+                    _buildInfoGuide(icon: Icons.info_outline, text: "Không bao gồm dãy số liên tiếp"),
+                  ],
+                ),
+              ),
+            ),
+            SizedBox.expand(),
+            Positioned(left: 0, right: 0, bottom: 16, child: _buildContinueButton(vm)),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildContinueButton(CreatePasswordViewModel vm) {
+    return Obx(() {
+      final enabled = vm.isButtonEnabled.value;
+      return Container(
+        color: Colors.white,
+        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+        child: ElevatedButton(
+          onPressed: enabled ? vm.onSubmit : null,
+          style: ElevatedButton.styleFrom(
+            minimumSize: const Size.fromHeight(48),
+            backgroundColor: enabled ? BaseColor.primary500 : BaseColor.second400,
+            shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+          ),
+          child: Text(
+            "Tiếp tục",
+            style: TextStyle(color: enabled ? Colors.white : Colors.white, fontWeight: FontWeight.bold, fontSize: 16),
+          ),
+        ),
+      );
+    });
+  }
+
+  Widget _buildInfoGuide({required IconData icon, required String text}) {
+    return Row(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Icon(icon, color: BaseColor.second400, size: 24),
+        SizedBox(width: 8),
+        Expanded(child: Text(text, style: const TextStyle(color: BaseColor.second400, fontSize: 14))),
+      ],
+    );
+  }
+
+  Widget _buildPasswordField({
+    required String hintText,
+    required bool obscureText,
+    required VoidCallback onToggleObscure,
+    required ValueChanged<String> onChanged,
+  }) {
+    return TextField(
+      obscureText: obscureText,
+      onChanged: onChanged,
+      decoration: InputDecoration(
+        prefixIcon: const Icon(Icons.password, color: BaseColor.second500),
+        border: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(8),
+          borderSide: const BorderSide(color: Colors.grey, width: 1),
+        ),
+        enabledBorder: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(8),
+          borderSide: const BorderSide(color: Colors.grey, width: 1),
+        ),
+        focusedBorder: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(8),
+          borderSide: const BorderSide(color: Colors.grey, width: 1),
+        ),
+        hintText: hintText,
+        hintStyle: const TextStyle(color: BaseColor.second200),
+        fillColor: Colors.white,
+        filled: true,
+        contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 14),
+        suffixIcon: IconButton(
+          icon: Icon(obscureText ? Icons.visibility_off : Icons.visibility, color: BaseColor.second500),
+          onPressed: onToggleObscure,
+        ),
+      ),
+    );
+  }
+}

lib/screen/create_pass/create_pass_viewmodel.dart

+import 'package:get/get.dart';
+import 'package:mypoint_flutter_app/screen/create_pass/signup_create_password_repository.dart';
+
+class CreatePasswordViewModel extends GetxController {
+  final ICreatePasswordRepository repository;
+  var newPassword = "".obs;
+  var confirmPassword = "".obs;
+  var errorMessage = "".obs;
+  var isButtonEnabled = false.obs;
+
+  CreatePasswordViewModel(this.repository);
+
+  void onNewPasswordChanged(String value) {
+    newPassword.value = value.trim();
+    _validate();
+  }
+
+  void onConfirmPasswordChanged(String value) {
+    confirmPassword.value = value.trim();
+    _validate();
+  }
+
+  void _validate() {
+    if (newPassword.value.isEmpty || confirmPassword.value.isEmpty) {
+      errorMessage.value = "";
+      isButtonEnabled.value = false;
+      return;
+    }
+    if (newPassword.value != confirmPassword.value) {
+      errorMessage.value = "Mật khẩu không khớp. Vui lòng kiểm tra.";
+      isButtonEnabled.value = false;
+    } else {
+      errorMessage.value = "";
+      isButtonEnabled.value = true;
+    }
+  }
+
+  Future<void> onSubmit() async {
+    if (!isButtonEnabled.value) return;
+    try {
+      final success = await repository.signup(newPassword.value);
+      if (success) {
+        errorMessage.value = "";
+        // TODO: Điều hướng sang màn hình tiếp theo
+        // e.g. Get.offAllNamed("/home");
+      } else {
+        errorMessage.value = "Tạo mật khẩu thất bại. Thử lại sau.";
+      }
+    } catch (e) {
+      errorMessage.value = "Có lỗi xảy ra: $e";
+    }
+  }
+}

lib/screen/create_pass/signup_create_password_repository.dart

+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:mypoint_flutter_app/networking/restful_api_request.dart';
+import '../../base/restful_api_viewmodel.dart';
+
+abstract class ICreatePasswordRepository {
+  late String phoneNumber;
+  Future<bool?> createPassword(String newPassword);
+  Future<bool> signup(String password);
+}
+
+class SignUpCreatePasswordRepository extends RestfulApiViewModel implements ICreatePasswordRepository {
+  @override
+  late String phoneNumber;
+
+  SignUpCreatePasswordRepository(this.phoneNumber);
+
+  @override
+  Future<bool> signup(String password) async {
+    showLoading();
+    return client.signup(phoneNumber, password).then((value) {
+      hideLoading();
+      return value.isSuccess;
+    });
+  }
+
+  @override
+  Future<bool?> createPassword(String newPassword) {
+    // TODO: implement createPassword
+    throw UnimplementedError();
+  }
+}

lib/screen/login/login_screen.dart

@@ -5,10 +5,14 @@ import '../../base/base_screen.dart';
 import '../../base/basic_state.dart';
 import '../../permission/biometric_manager.dart';
 import '../../resouce/base_color.dart';
-import 'login_view_model.dart';
+import '../../widgets/back_button.dart';
+import '../../widgets/support_button.dart';
+import 'login_viewmodel.dart';
 
 class LoginScreen extends BaseScreen {
-  const LoginScreen({super.key});
+  final String phoneNumber;
+  final String? fullName;
+  const LoginScreen({super.key, required this.phoneNumber, this.fullName});
 
   @override
   State<LoginScreen> createState() => _LoginScreenState();
@@ -16,56 +20,41 @@ class LoginScreen extends BaseScreen {
 
 class _LoginScreenState extends BaseState<LoginScreen> with BasicState {
   final TextEditingController _phoneController = TextEditingController();
+  final FocusNode _focusNode = FocusNode();
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _focusNode.requestFocus();
+    });
+  }
+
+  @override
+  void dispose() {
+    _focusNode.dispose();
+    _phoneController.dispose();
+    super.dispose();
+  }
 
   @override
   Widget createBody() {
-    // Khởi tạo hoặc lấy LoginViewModel
     final loginVM = Get.put(LoginViewModel());
     return GestureDetector(
       onTap: hideKeyboard,
       child: Scaffold(
-        // Để nội dung nâng lên khi bàn phím xuất hiện
         resizeToAvoidBottomInset: false,
         appBar: AppBar(
           automaticallyImplyLeading: false,
           backgroundColor: Colors.white,
           centerTitle: true,
-          leading: IconButton(
-            icon: const Icon(Icons.arrow_back_ios),
-            color: Colors.black,
-            onPressed: () => Navigator.pop(context),
-          ),
-          actions: [
-            Container(
-              margin: const EdgeInsets.only(right: 16),
-              height: 36,
-              decoration: BoxDecoration(
-                border: Border.all(
-                  color: BaseColor.second400,
-                  width: 1,
-                ),
-                borderRadius: BorderRadius.circular(18),
-                color: Colors.white,
-              ),
-              child: TextButton.icon(
-                onPressed: () {
-                  // Xử lý mở màn hình hỗ trợ hoặc gọi hotline...
-                },
-                icon: const Icon(Icons.headset_mic, size: 18, color: BaseColor.second600,),
-                label: const Text("Hỗ trợ"),
-                style: TextButton.styleFrom(
-                  foregroundColor: BaseColor.second600,
-                  padding: const EdgeInsets.symmetric(horizontal: 8),
-                ),
-              ),
-            ),
-          ],
+          leading: CustomBackButton(),
+          actions: [SupportButton()],
         ),
         backgroundColor: Colors.white,
         body: SafeArea(
           child: Stack(
             children: [
-              // Nội dung cuộn ở dưới
               SingleChildScrollView(
                 padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
                 child: Column(
@@ -97,28 +86,26 @@ class _LoginScreenState extends BaseState<LoginScreen> with BasicState {
   }
 
   Widget _buildWelcomeText(LoginViewModel vm) {
-    return Obx(() {
     return RichText(
       text: TextSpan(
         style: const TextStyle(fontSize: 14, color: BaseColor.second500),
         children: [
-            const TextSpan(text: "Chào mừng "),
-            TextSpan(text: "${vm.userName}"),
-            const TextSpan(text: " "),
+          const TextSpan(text: "Xin chào "),
+          TextSpan(text: widget.fullName ?? "Quý Khách "),
           TextSpan(
-              text: "${vm.phoneNumber}",
+            text: widget.phoneNumber,
             style: const TextStyle(fontWeight: FontWeight.w500, color: BaseColor.primary500),
           ),
         ],
       ),
     );
-    });
   }
 
   Widget _buildPasswordField(LoginViewModel vm) {
     return Obx(() {
       return TextField(
         controller: _phoneController,
+        focusNode: _focusNode,
         keyboardType: TextInputType.number,
         obscureText: !vm.isPasswordVisible.value,
         onChanged: vm.onPasswordChanged,
@@ -131,7 +118,15 @@ class _LoginScreenState extends BaseState<LoginScreen> with BasicState {
           contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 14),
           border: OutlineInputBorder(
             borderRadius: BorderRadius.circular(8),
-            borderSide: BorderSide(color: Colors.red), //BaseColor.second200),
+            borderSide: const BorderSide(color: Colors.grey, width: 1),
+          ),
+          enabledBorder: OutlineInputBorder(
+            borderRadius: BorderRadius.circular(8),
+            borderSide: const BorderSide(color: Colors.grey, width: 1),
+          ),
+          focusedBorder: OutlineInputBorder(
+            borderRadius: BorderRadius.circular(8),
+            borderSide: const BorderSide(color: Colors.grey, width: 1),
           ),
           suffixIcon: IconButton(
             icon: Icon(

lib/screen/login/login_view_model.dart → lib/screen/login/login_viewmodel.dart

 import 'package:get/get.dart';
 import 'package:flutter/material.dart';
+import 'package:mypoint_flutter_app/screen/onboarding/onboarding_screen.dart';
 import '../../base/restful_api_viewmodel.dart';
 import '../../permission/biometric_manager.dart';
 
@@ -17,12 +18,6 @@ class LoginViewModel extends RestfulApiViewModel {
   var loginState = LoginState.idle.obs;
   var isPasswordVisible = false.obs;
   var password = "".obs;
-
-  // Giả lập userName và phoneNumber
-  final userName = "Phạm Duy Đức".obs;
-  final phoneNumber = "0987654321".obs;
-
-  // Loại sinh trắc học mà thiết bị hỗ trợ
   var biometricType = BiometricTypeEnum.none.obs;
 
   @override
@@ -36,7 +31,6 @@ class LoginViewModel extends RestfulApiViewModel {
     biometricType.value = type;
   }
 
-  // Kiểm tra thiết bị có cho phép check biometrics không
   Future<bool> canUseBiometrics() async {
     return _biometricManager.canCheckBiometrics();
   }
@@ -56,7 +50,6 @@ class LoginViewModel extends RestfulApiViewModel {
 
   void onLoginPressed() {
     if (password.value.isEmpty) return;
-
     // Ví dụ: Mật khẩu chuẩn là "123456"
     if (password.value == "123456") {
       loginState.value = LoginState.done;
@@ -69,13 +62,13 @@ class LoginViewModel extends RestfulApiViewModel {
   }
 
   void onChangePhonePressed() {
-    debugPrint("Người dùng chọn Đổi số điện thoại");
-    // TODO: Logic đổi SĐT hoặc chuyển sang màn hình khác
+    Get.back();
   }
 
   void onForgotPassPressed() {
-    debugPrint("Người dùng chọn Quên mật khẩu?");
-    // TODO: Logic quên mật khẩu, ví dụ chuyển sang màn hình recovery
+    client.getOnboardingInfo().then((value) {
+      info.value = value;
+    });
   }
 
   /// Xác thực đăng nhập bằng sinh trắc

lib/screen/onboarding/onboarding_screen.dart

@@ -7,11 +7,13 @@ import '../../base/base_screen.dart';
 import '../../base/basic_state.dart';
 import '../../configs/constants.dart';
 import '../../resouce/base_color.dart';
+import '../create_pass/create_pass_screen.dart';
+import '../create_pass/signup_create_password_repository.dart';
 import '../login/login_screen.dart';
 import '../otp/otp_screen.dart';
 import '../otp/verify_otp_repository.dart';
 import 'model/check_phone_response_model.dart';
-import 'onboarding_view_model.dart';
+import 'onboarding_viewmodel.dart';
 
 class OnboardingScreen extends BaseScreen {
   const OnboardingScreen({super.key});
@@ -32,16 +34,9 @@ class _OnboardingScreenState extends BaseState<OnboardingScreen> with BasicState
       WidgetsBinding.instance.addPostFrameCallback((_) {
         hideKeyboard();
         // Get.to(() => const LoginScreen());
-        Get.to(() => OtpScreen(
-            repository: VerifyOtpRepository(
-              _viewModel.phoneNumber.value,
-              response.data?.otpTtl ?? 0,
-              response.data?.mfaToken ?? "",
-            ),
-          ),
-        );
+        _handleResponseCheckPhoneNumber(response.data);
       });
-      // _handleResponseCheckPhoneNumber(response.data);
+      //
       // _handleResponseError(response);
     });
   }
@@ -66,15 +61,21 @@ class _OnboardingScreenState extends BaseState<OnboardingScreen> with BasicState
       // show Captcha
       return;
     }
-    if ((response.mfaToken ?? "").isNotEmpty) {
+    if ((response.mfaToken ?? "").isNotEmpty || (response.nextAction == "signup")) {
       // show OTP
+      Get.to(
+        () => OtpScreen(
+          repository: VerifyOtpRepository(
+            _viewModel.phoneNumber.value,
+            response!.otpTtl ?? 0,
+            response!.mfaToken ?? "",
+          ),
+        ),
+      );
       return;
     }
     if (response.nextAction == "login") {
-      return;
-    }
-    if (response.nextAction == "signup") {
-      return;
+      Get.to(() => LoginScreen(phoneNumber: _viewModel.phoneNumber.value));
     }
   }
 
@@ -87,7 +88,6 @@ class _OnboardingScreenState extends BaseState<OnboardingScreen> with BasicState
         resizeToAvoidBottomInset: false,
         body: Stack(
           children: [
-            /// 📌 Hiển thị background từ API (hoặc ảnh mặc định)
             Obx(
               () => Positioned.fill(
                 child:
@@ -96,14 +96,10 @@ class _OnboardingScreenState extends BaseState<OnboardingScreen> with BasicState
                         : Image.asset("assets/images/bg_onboarding.png", fit: BoxFit.cover),
               ),
             ),
-
-            /// 📌 Nội dung chính
             SafeArea(
               child: Column(
-                // mainAxisAlignment: MainAxisAlignment.end,
                 children: [
                   Spacer(),
-                  // Expanded(child: Container()),
                   AnimatedContainer(
                     duration: const Duration(milliseconds: 300),
                     padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 32),
@@ -114,7 +110,6 @@ class _OnboardingScreenState extends BaseState<OnboardingScreen> with BasicState
                         crossAxisAlignment: CrossAxisAlignment.start,
                         mainAxisSize: MainAxisSize.min,
                         children: [
-                          /// 📌 Tiêu đề (Hiển thị nội dung HTML từ API hoặc mặc định)
                           Obx(
                             () => Visibility(
                               visible: !_focusNode.hasFocus,
@@ -129,8 +124,6 @@ class _OnboardingScreenState extends BaseState<OnboardingScreen> with BasicState
                             ),
                           ),
                           const SizedBox(height: 16),
-
-                          /// 📌 Ô nhập số điện thoại
                           TextField(
                             inputFormatters: [LengthLimitingTextInputFormatter(10)],
                             // maxLength: 10,
@@ -151,8 +144,6 @@ class _OnboardingScreenState extends BaseState<OnboardingScreen> with BasicState
                             onChanged: _viewModel.updatePhoneNumber,
                           ),
                           const SizedBox(height: 16),
-
-                          /// 📌 Nút Tiếp Tục
                           Obx(
                             () => SizedBox(
                               width: double.infinity,
@@ -180,8 +171,6 @@ class _OnboardingScreenState extends BaseState<OnboardingScreen> with BasicState
                             ),
                           ),
                           const SizedBox(height: 16),
-
-                          /// 📌 Checkbox + Điều khoản sử dụng + Chính sách bảo mật
                           Row(
                             crossAxisAlignment: CrossAxisAlignment.center,
                             children: [

lib/screen/otp/model/create_otp_response_model.dart

+import 'package:json_annotation/json_annotation.dart';
+
+part 'create_otp_response_model.g.dart';
+@JsonSerializable()
+class CreateOTPResponseModel {
+  @JsonKey(name: 'resend_after_second')
+  int? resendAfterSecond;
+
+  CreateOTPResponseModel({
+    this.resendAfterSecond,
+  });
+
+  factory CreateOTPResponseModel.fromJson(Map<String, dynamic> json) => _$CreateOTPResponseModelFromJson(json);
+  Map<String, dynamic> toJson() => _$CreateOTPResponseModelToJson(this);
+}
\ No newline at end of file

lib/screen/otp/model/create_otp_response_model.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'create_otp_response_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+CreateOTPResponseModel _$CreateOTPResponseModelFromJson(
+  Map<String, dynamic> json,
+) => CreateOTPResponseModel(
+  resendAfterSecond: (json['resend_after_second'] as num?)?.toInt(),
+);
+
+Map<String, dynamic> _$CreateOTPResponseModelToJson(
+  CreateOTPResponseModel instance,
+) => <String, dynamic>{'resend_after_second': instance.resendAfterSecond};

lib/screen/otp/otp_verify_response_model.g.dart → lib/screen/otp/model/otp_verify_response_model.g.dart

@@ -23,7 +23,7 @@ Map<String, dynamic> _$OTPVerifyResponseModelToJson(
 
 OTPResendResponseModel _$OTPResendResponseModelFromJson(
   Map<String, dynamic> json,
-) => OTPResendResponseModel(otpTtl: json['otp_ttl'] as int?);
+) => OTPResendResponseModel(otpTtl: (json['otp_ttl'] as num?)?.toInt());
 
 Map<String, dynamic> _$OTPResendResponseModelToJson(
   OTPResendResponseModel instance,

lib/screen/otp/otp_screen.dart

@@ -4,7 +4,9 @@ import 'package:pin_code_fields/pin_code_fields.dart';
 import '../../base/base_screen.dart';
 import '../../base/basic_state.dart';
 import '../../resouce/base_color.dart';
-import 'otp_view_model.dart';
+import '../../widgets/back_button.dart';
+import '../../widgets/support_button.dart';
+import 'otp_viewmodel.dart';
 
 class OtpScreen extends BaseScreen {
   final IOtpRepository repository;
@@ -15,6 +17,7 @@ class OtpScreen extends BaseScreen {
 }
 
 class _OtpScreenState extends BaseState<OtpScreen> with BasicState {
+  final TextEditingController _pinController = TextEditingController();
 
   @override
   Widget createBody() {
@@ -22,7 +25,10 @@ class _OtpScreenState extends BaseState<OtpScreen> with BasicState {
     return Scaffold(
       appBar: AppBar(
         centerTitle: true,
-        leading: IconButton(icon: const Icon(Icons.arrow_back_ios), onPressed: () => Navigator.pop(context)),
+        leading: CustomBackButton(),
+        actions: [
+          SupportButton(),
+        ],
       ),
       body: SafeArea(
         child: GestureDetector(
@@ -49,11 +55,10 @@ class _OtpScreenState extends BaseState<OtpScreen> with BasicState {
     );
   }
 
-  /// PinCodeTextField cho 6 ô
   Widget _buildPinCodeFields(OtpViewModel vm) {
     double screenWidth = MediaQuery.of(context).size.width;
-    // return Obx(() {
       return PinCodeTextField(
+        controller: _pinController,
         appContext: Get.context!,
         length: 6,
         obscureText: false,
@@ -72,18 +77,16 @@ class _OtpScreenState extends BaseState<OtpScreen> with BasicState {
         ),
         onChanged: (value) {
           vm.otpCode.value = value;
-        vm.errorMessage.value = "1111111"; // clear lỗi khi gõ
+          vm.errorMessage.value = "";
         },
         onCompleted: (value) {
           vm.otpCode.value = value;
-        vm.onSubmitOtp;
+          vm.onSubmitOtp();
         },
       );
-    // });
   }
 
   Widget _buildErrorText(OtpViewModel vm) {
-    // Chỉ bọc Obx ở đây vì ta đọc vm.errorMessage
     return Obx(() {
       final error = vm.errorMessage.value;
       if (error.isEmpty) {
@@ -93,9 +96,7 @@ class _OtpScreenState extends BaseState<OtpScreen> with BasicState {
     });
   }
 
-  /// "Gửi lại OTP (02:30)"
   Widget _buildResendOtp(OtpViewModel vm) {
-    // Bọc Obx vì ta đọc vm.currentCountdown
     return Obx(() {
       final cd = vm.currentCountdown.value;
       final canResend = cd == 0;
@@ -104,10 +105,15 @@ class _OtpScreenState extends BaseState<OtpScreen> with BasicState {
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
           TextButton(
-            onPressed: canResend ? vm.onResendOtp : null,
+            onPressed: () => {
+              canResend ? vm.onResendOtp() : null,
+              vm.otpCode.value = "",
+              vm.errorMessage.value = "",
+              _pinController.clear(),
+            },
             child: Text(
               "Gửi lại OTP ${!canResend ? "($textTime)" : ""}",
-              style: TextStyle(color: canResend ? Colors.blue : Colors.grey),
+              style: TextStyle(color: canResend ? BaseColor.second700 : BaseColor.second500),
             ),
           ),
         ],
@@ -122,7 +128,7 @@ class _OtpScreenState extends BaseState<OtpScreen> with BasicState {
         children: [
           const TextSpan(text: "Mã OTP đã được gửi về số điện thoại "),
           TextSpan(
-            text: "0999999999", //"${vm.phoneNumber}",
+            text: widget.repository.phoneNumber,
             style: const TextStyle(fontWeight: FontWeight.w500, color: BaseColor.primary500),
           ),
         ],