update auth logic

lib/screen/create_pass/signup_create_password_repository.dart

@@ -5,6 +5,10 @@ import 'package:mypoint_flutter_app/networking/restful_api_request.dart';
 import 'package:mypoint_flutter_app/screen/login/login_screen.dart';
 import '../../base/base_response_model.dart';
 import '../../base/restful_api_viewmodel.dart';
+import '../../permission/biometric_manager.dart';
+import '../../preference/data_preference.dart';
+import '../biometric/biometric_screen.dart';
+import '../main_tab_screen/main_tab_screen.dart';
 import '../splash/splash_screen_viewmodel.dart';
 
 abstract class ICreatePasswordRepository {
@@ -15,8 +19,8 @@ abstract class ICreatePasswordRepository {
 class SignUpCreatePasswordRepository extends RestfulApiViewModel implements ICreatePasswordRepository {
   @override
   late String phoneNumber;
-
   SignUpCreatePasswordRepository(this.phoneNumber);
+  final BiometricManager _biometricManager = BiometricManager();
 
   @override
   Future<BaseResponseModel<EmptyCodable>> setPassword(String password) async {
@@ -25,9 +29,41 @@ class SignUpCreatePasswordRepository extends RestfulApiViewModel implements ICre
       hideLoading();
       if (value.status == "success" || value.code == 200) {
         print("signup success");
-        Get.off(() => LoginScreen(phoneNumber: phoneNumber));
+        _autoLogin(password);
       }
       return value;
     });
   }
+
+  void _autoLogin(String password) {
+    showLoading();
+    client.login(phoneNumber, password).then((response) async {
+      hideLoading();
+      if (response.isSuccess && response.data != null) {
+        await DataPreference.instance.saveLoginToken(response.data!);
+        _getUserProfile();
+      } else {
+        Get.off(() => LoginScreen(phoneNumber: phoneNumber));
+      }
+    });
+  }
+
+  void _getUserProfile() {
+    showLoading();
+    client.getUserProfile().then((value) async {
+      hideLoading();
+      final userProfile = value.data;
+      if (value.isSuccess && userProfile != null) {
+        await DataPreference.instance.saveUserProfile(userProfile);
+        if (await _biometricManager.canCheckBiometrics()) {
+          Get.to(BiometricAuthScreen());
+        } else {
+          Get.to(MainTabScreen());
+        }
+      } else {
+        DataPreference.instance.clearLoginToken();
+        Get.off(() => LoginScreen(phoneNumber: phoneNumber));
+      }
+    });
+  }
 }

lib/screen/game/games_screen.dart

+import 'package:flutter/material.dart';
+
+class GameScreen extends StatelessWidget {
+  const GameScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Center(child: Text('Games'));
+  }
+}
\ No newline at end of file

lib/screen/home/home_screen.dart

+// home_screen.dart
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:mypoint_flutter_app/preference/data_preference.dart';
+
+
+class HomeScreen extends StatelessWidget {
+  const HomeScreen({super.key});
+
+  void _logout(BuildContext context) async {
+    final confirm = await showDialog<bool>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: const Text('Xác nhận'),
+        content: const Text('Bạn có chắc muốn đăng xuất?'),
+        actions: [
+          TextButton(onPressed: () => Navigator.of(ctx).pop(false), child: const Text('Hủy')),
+          TextButton(onPressed: () => Navigator.of(ctx).pop(true), child: const Text('Đăng xuất')),
+        ],
+      ),
+    );
+
+    if (confirm == true) {
+      DataPreference.instance.clearLoginToken();
+      Get.offAllNamed('/onboarding');
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: ElevatedButton(
+        onPressed: () => _logout(context),
+        child: const Text('Đăng xuất'),
+      ),
+    );
+  }
+}
\ No newline at end of file

lib/screen/login/login_screen.dart

 // login_screen.dart
+import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import '../../base/base_screen.dart';
 import '../../base/basic_state.dart';
 import '../../permission/biometric_manager.dart';
 import '../../resouce/base_color.dart';
+import '../../widgets/alert/custom_alert_dialog.dart';
+import '../../widgets/alert/data_alert_model.dart';
 import '../../widgets/back_button.dart';
 import '../../widgets/support_button.dart';
 import 'login_viewmodel.dart';
@@ -21,10 +24,76 @@ class LoginScreen extends BaseScreen {
 class _LoginScreenState extends BaseState<LoginScreen> with BasicState {
   final TextEditingController _phoneController = TextEditingController();
   final FocusNode _focusNode = FocusNode();
+  final loginVM = Get.put(LoginViewModel());
 
   @override
   void initState() {
     super.initState();
+    loginVM.onShowChangePass = (message) {
+      Get.dialog(
+        CustomAlertDialog(
+          alertData: DataAlertModel(
+            background: "assets/images/bg_alert_header.png",
+            title: "Cài đặt mật khẩu",
+            content: message,
+            buttons: [
+              AlertButton(
+                text: "Cài đặt ngay",
+                onPressed: () {
+
+                },
+                bgColor: BaseColor.primary500,
+                textColor: Colors.white,
+                isPrimary: true,
+              ),
+            ],
+          ),
+        ),
+      );
+    };
+
+    loginVM.onShowDeviceError = (message) {
+      loginVM.onChangePhonePressed();
+    };
+
+    loginVM.onShowInvalidAccount = (message) {
+      Get.dialog(
+        CustomAlertDialog(
+          alertData: DataAlertModel(
+            background: "assets/images/bg_alert_header.png",
+            title: "",
+            content: message,
+            buttons: [
+              AlertButton(
+                text: "Quên mật khẩu",
+                onPressed: () {
+                  loginVM.onForgotPassPressed(widget.phoneNumber);
+                },
+                bgColor: BaseColor.primary500,
+                textColor: Colors.white,
+                isPrimary: true,
+              ),
+              AlertButton(
+                text: "Đã hiểu",
+                onPressed: () {
+                  Get.back();
+                },
+                bgColor: Colors.white,
+                textColor: Colors.black,
+                isPrimary: true,
+              ),
+            ],
+          ),
+        ),
+      );
+    };
+
+    loginVM.onShowAlertError = (message) {
+      if (message.isNotEmpty) {
+        showAlertError(message);
+      }
+    };
+
     WidgetsBinding.instance.addPostFrameCallback((_) {
       _focusNode.requestFocus();
     });
@@ -39,7 +108,7 @@ class _LoginScreenState extends BaseState<LoginScreen> with BasicState {
 
   @override
   Widget createBody() {
-    final loginVM = Get.put(LoginViewModel());
+    // final loginVM = Get.find<LoginViewModel>();
     return GestureDetector(
       onTap: hideKeyboard,
       child: Scaffold(
@@ -185,7 +254,10 @@ class _LoginScreenState extends BaseState<LoginScreen> with BasicState {
       }
       return Column(
         children: [
-          IconButton(icon: Icon(icon, size: 36), onPressed: () => vm.onBiometricLoginPressed(Get.context!)),
+          IconButton(
+              icon: Icon(icon, size: 36),
+              onPressed: () => vm.onBiometricLoginPressed(widget.phoneNumber),
+          ),
           Text("Đăng nhập bằng $label"),
         ],
       );
@@ -225,7 +297,9 @@ class _LoginScreenState extends BaseState<LoginScreen> with BasicState {
             minimumSize: const Size.fromHeight(48),
             shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
           ),
-          onPressed: enabled ? vm.onLoginPressed : null,
+          onPressed: () {
+            enabled ? vm.onLoginPressed(widget.phoneNumber) : null;
+          },
           child: const Text(
             "Đăng nhập",
             style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: Colors.white),

lib/screen/login/login_viewmodel.dart

+import 'dart:convert';
 import 'package:get/get.dart';
-import 'package:flutter/material.dart';
 import 'package:mypoint_flutter_app/configs/constants.dart';
 import 'package:mypoint_flutter_app/networking/restful_api_request.dart';
-import 'package:mypoint_flutter_app/screen/onboarding/onboarding_screen.dart';
 import 'package:mypoint_flutter_app/screen/otp/forgot_pass_otp_repository.dart';
 import 'package:mypoint_flutter_app/screen/otp/otp_screen.dart';
+import '../../base/base_response_model.dart';
 import '../../base/restful_api_viewmodel.dart';
+import '../../model/auth/login_token_response_model.dart';
 import '../../permission/biometric_manager.dart';
+import '../../preference/data_preference.dart';
+import '../main_tab_screen/main_tab_screen.dart';
 
 // login_state_enum.dart
 enum LoginState { idle, typing, done, error }
@@ -19,6 +22,11 @@ class LoginViewModel extends RestfulApiViewModel {
   var password = "".obs;
   var biometricType = BiometricTypeEnum.none.obs;
 
+  void Function(String message)? onShowAlertError;
+  void Function(String message)? onShowDeviceError;
+  void Function(String message)? onShowChangePass;
+  void Function(String message)? onShowInvalidAccount;
+
   @override
   void onInit() {
     super.onInit();
@@ -47,65 +55,88 @@ class LoginViewModel extends RestfulApiViewModel {
     isPasswordVisible.value = !isPasswordVisible.value;
   }
 
-  void onLoginPressed() {
+  void onLoginPressed(String phone) {
     if (password.value.isEmpty) return;
-    // Ví dụ: Mật khẩu chuẩn là "123456"
-    if (password.value == "123456") {
-      loginState.value = LoginState.done;
-      debugPrint("Đăng nhập thành công!");
-      // TODO: Chuyển màn hình
+    showLoading();
+    client.login(phone, password.value).then((value) async {
+      hideLoading();
+      _handleLoginResponse(value, phone);
+    });
+  }
+
+  void _getUserProfile() {
+    showLoading();
+    client.getUserProfile().then((value) async {
+      hideLoading();
+      final userProfile = value.data;
+      if (value.isSuccess && userProfile != null) {
+          await DataPreference.instance.saveUserProfile(userProfile);
+          Get.to(MainTabScreen());
       } else {
-      loginState.value = LoginState.error;
-      debugPrint("Sai mật khẩu!");
+        DataPreference.instance.clearLoginToken();
+        final mgs = value.errorMessage ?? Constants.commonError;
+        onShowAlertError?.call(mgs);
       }
+    });
   }
 
   void onChangePhonePressed() {
     Get.back();
   }
 
-  void onForgotPassPressed(String phoneNumber) {
+  void onForgotPassPressed(String phone) {
     showLoading();
-    client.otpCreateNew(phoneNumber).then((value) {
+    client.otpCreateNew(phone).then((value) {
       hideLoading();
       // TODO: handle error later
       if (value.isSuccess) {
         Get.to(
           OtpScreen(
-            repository: ForgotPassOTPRepository(phoneNumber, value.data?.resendAfterSecond ?? Constants.otpTtl),
+            repository: ForgotPassOTPRepository(phone, value.data?.resendAfterSecond ?? Constants.otpTtl),
           ),
         );
       }
     });
   }
 
+  Future<void> _handleLoginResponse(BaseResponseModel<LoginTokenResponseModel> response, String phone) async {
+    if (response.isSuccess && response.data != null) {
+      await DataPreference.instance.saveLoginToken(response.data!);
+      _getUserProfile();
+      return;
+    }
+    final errorMsg = response.errorMessage ?? Constants.commonError;
+    final errorCode = response.errorCode;
+
+    if (errorCode == ErrorCodes.deviceUndefined) {
+      onShowDeviceError?.call(errorMsg);
+    } else if (errorCode == ErrorCodes.requiredChangePass) {
+      onShowChangePass?.call(errorMsg);
+    } else if (errorCode == ErrorCodes.invalidAccount) {
+      onShowInvalidAccount?.call(errorMsg);
+    } else {
+      if (errorCode == ErrorCodes.bioTokenInvalid) {
+        DataPreference.instance.clearBioToken(phone);
+      }
+      onShowAlertError?.call(errorMsg);
+    }
+  }
+
   /// Xác thực đăng nhập bằng sinh trắc
-  Future<void> onBiometricLoginPressed(BuildContext context) async {
-    // Kiểm tra thiết bị hỗ trợ
+  Future<void> onBiometricLoginPressed(String phone) async {
     final canUse = await canUseBiometrics();
     if (!canUse || biometricType.value == BiometricTypeEnum.none) {
-      Get.snackbar("Thông báo", "Thiết bị không hỗ trợ sinh trắc học", snackPosition: SnackPosition.BOTTOM);
+      onShowAlertError?.call("Thiết bị không hỗ trợ sinh trắc học");
       return;
     }
-
-    // Tuỳ chọn: hiển thị dialog xác nhận trước khi gọi authenticate
-    final success = await _biometricManager.showCustomBiometricDialog(
-      context,
-      title: "Xác thực sinh trắc học",
-      content:
-          (biometricType.value == BiometricTypeEnum.faceId)
-              ? "Bạn có muốn đăng nhập bằng Face ID không?"
-              : "Bạn có muốn đăng nhập bằng vân tay không?",
-      confirmText: "Đồng ý",
-      cancelText: "Huỷ",
-    );
-
-    if (success) {
-      loginState.value = LoginState.done;
-      debugPrint("Đăng nhập bằng sinh trắc thành công!");
-      // TODO: Chuyển màn hình
-    } else {
-      debugPrint("Xác thực thất bại hoặc người dùng huỷ.");
+    final bioToken = await DataPreference.instance.getBioToken(phone);
+    if (bioToken == null) {
+      onShowAlertError?.call("Tài khoản này chưa kích hoạt đăng nhập bằng sinh trắc học!\nVui lòng đăng nhập > cài đặt để kích hoạt tính năng");
+      return;
     }
+    client.login(phone, password.value).then((value) async {
+      hideLoading();
+      _handleLoginResponse(value, phone);
+    });
   }
 }

lib/screen/main_tab_screen/main_tab_screen.dart

+import 'package:flutter/material.dart';
+import '../game/games_screen.dart';
+import '../home/home_screen.dart';
+import '../personal/personal_screen.dart';
+import '../shopping/shopping_screen.dart';
+import '../voucher/voucher_screen.dart';
+
+class MainTabScreen extends StatefulWidget {
+  const MainTabScreen({super.key});
+
+  @override
+  State<MainTabScreen> createState() => _MainTabScreenState();
+}
+
+class _MainTabScreenState extends State<MainTabScreen> {
+  int _currentIndex = 0;
+
+  final List<Widget> _pages = const [
+    HomeScreen(),
+    VoucherScreen(),
+    GameScreen(),
+    ShoppingScreen(),
+    PersonalScreen(),
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: _pages[_currentIndex],
+      bottomNavigationBar: Container(
+        decoration: const BoxDecoration(
+          color: Colors.red,
+        ),
+        padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 16),
+        child: SafeArea(
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.spaceAround,
+            children: [
+              _buildTabItem(icon: Icons.home, label: 'Trang chủ', index: 0),
+              _buildTabItem(icon: Icons.star, label: 'Ưu đãi', index: 1),
+              _buildTabItem(icon: Icons.videogame_asset, label: 'Game', index: 2),
+              _buildTabItem(icon: Icons.shopping_cart, label: 'Mua sắm', index: 3),
+              _buildTabItem(icon: Icons.person, label: 'Cá nhân', index: 4),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildTabItem({required IconData icon, required String label, required int index}) {
+    final isSelected = _currentIndex == index;
+    return GestureDetector(
+      onTap: () => setState(() => _currentIndex = index),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(icon, color: Colors.white.withOpacity(isSelected ? 1 : 0.6)),
+          const SizedBox(height: 4),
+          Text(label, style: TextStyle(
+            color: Colors.white.withOpacity(isSelected ? 1 : 0.6),
+            fontSize: 12,
+          )),
+        ],
+      ),
+    );
+  }
+}

lib/screen/onboarding/onboarding_screen.dart

@@ -7,6 +7,7 @@ import '../../base/base_screen.dart';
 import '../../base/basic_state.dart';
 import '../../configs/constants.dart';
 import '../../resouce/base_color.dart';
+import '../biometric/biometric_screen.dart';
 import '../faqs/faqs_screen.dart';
 import '../login/login_screen.dart';
 import '../otp/otp_screen.dart';
@@ -37,7 +38,6 @@ class _OnboardingScreenState extends BaseState<OnboardingScreen> with BasicState
         _handleResponseCheckPhoneNumber(response.data);
         _handleResponseError(response);
       });
-      //
     });
   }
 
@@ -50,8 +50,7 @@ class _OnboardingScreenState extends BaseState<OnboardingScreen> with BasicState
       if (errorCode == ErrorCodes.deviceLock) {
         // show alert error popupErrorCSKH
         return;
-      }
-      //show alert error popupError
+      }      //show alert error popupError
     });
   }
 

lib/screen/personal/personal_screen.dart

+import 'package:flutter/material.dart';
+
+class PersonalScreen extends StatelessWidget {
+  const PersonalScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Center(child: Text('Cá nhân'));
+  }
+}
\ No newline at end of file

lib/screen/shopping/shopping_screen.dart

+import 'package:flutter/material.dart';
+
+class ShoppingScreen extends StatelessWidget {
+  const ShoppingScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Center(child: Text('Mua sắm'));
+  }
+}
\ No newline at end of file

lib/screen/splash/splash_screen.dart

@@ -2,7 +2,6 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:get/get.dart';
-import 'package:get/get_core/src/get_main.dart';
 import 'package:mypoint_flutter_app/configs/api_paths.dart';
 import 'package:mypoint_flutter_app/dio_http_service/api_helper.dart';
 import 'package:mypoint_flutter_app/networking/api_service.dart';

lib/screen/voucher/voucher_screen.dart

+import 'package:flutter/material.dart';
+
+class VoucherScreen extends StatelessWidget {
+  const VoucherScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Center(child: Text('Ưu đãi'));
+  }
+}
\ No newline at end of file

lib/widgets/alert/custom_alert_dialog.dart

@@ -36,7 +36,7 @@ class CustomAlertDialog extends StatelessWidget {
                     //   fit: BoxFit.cover,
                     // ),
                   ),
-                const SizedBox(height: 10),
+                const SizedBox(height: 2),
                 // Title
                 if (alertData.title != null)
                   Text(
@@ -97,7 +97,7 @@ class CustomAlertDialog extends StatelessWidget {
                         onPressed: btn.onPressed,
                         child: Text(
                             btn.text,
-                            style: TextStyle(color: Colors.white, fontSize: 14, fontWeight: FontWeight.bold),
+                            style: TextStyle(color: btn.textColor, fontSize: 14, fontWeight: FontWeight.bold),
                         ),
                       ),
                     ),
@@ -122,7 +122,7 @@ class CustomAlertDialog extends StatelessWidget {
                           onPressed: btn.onPressed,
                           child: Text(
                             btn.text,
-                            style: TextStyle(color: Colors.white, fontSize: 14, fontWeight: FontWeight.bold),
+                            style: TextStyle(color: btn.textColor, fontSize: 14, fontWeight: FontWeight.bold),
                           ),
                         ),
                       ),

lib/widgets/alert/src/alert.dart

-import 'dart:async';
-import 'package:flutter/material.dart';
-import 'package:mypoint_flutter_app/resouce/define_image.dart';
-import 'alert_style.dart';
-import 'animation_transition.dart';
-import 'dialog_button.dart';
-
-class Alert {
-  final String? id;
-  final BuildContext context;
-  final AlertType? type;
-  final AlertStyle style;
-  final EdgeInsets? padding;
-  final Widget? image;
-  final String? urlImage;
-  final String? title;
-  final String? desc;
-  final Widget content;
-  final List<DialogButton>? buttons;
-  final Function? closeFunction;
-  final Widget? closeIcon;
-  final bool onWillPopActive;
-  final bool useRootNavigator;
-  final AlertAnimation? alertAnimation;
-
-  Alert({
-    required this.context,
-    this.id,
-    this.type,
-    this.style = const AlertStyle(),
-    this.padding,
-    this.image,
-    this.urlImage,
-    this.title,
-    this.desc,
-    this.content = const SizedBox(),
-    this.buttons,
-    this.closeFunction,
-    this.closeIcon,
-    this.onWillPopActive = false,
-    this.alertAnimation,
-    this.useRootNavigator = true,
-  });
-
-  /// Displays defined alert window
-  Future<bool?> show() async {
-    return await showGeneralDialog(
-        context: context,
-        pageBuilder: (BuildContext buildContext, Animation<double> animation,
-            Animation<double> secondaryAnimation) {
-          return _buildDialog();
-        },
-        barrierDismissible: style.isOverlayTapDismiss,
-        barrierLabel:
-            MaterialLocalizations.of(context).modalBarrierDismissLabel,
-        barrierColor: style.overlayColor,
-        useRootNavigator: useRootNavigator,
-        transitionDuration: style.animationDuration,
-        transitionBuilder: (
-          BuildContext context,
-          Animation<double> animation,
-          Animation<double> secondaryAnimation,
-          Widget child,
-        ) =>
-            alertAnimation == null
-                ? _showAnimation(animation, secondaryAnimation, child)
-                : alertAnimation!(
-                    context, animation, secondaryAnimation, child));
-  }
-
-  /// Dismisses the alert dialog.
-  Future<void> dismiss() async {
-    Navigator.of(context, rootNavigator: useRootNavigator).pop();
-  }
-
-  /// Alert dialog content widget
-  Widget _buildDialog() {
-    final Widget child = Align(
-      alignment: style.alertAlignment,
-      child: ConstrainedBox(
-        constraints: style.constraints ?? BoxConstraints.loose(Size.infinite),
-        child: SingleChildScrollView(
-          child: AlertDialog(
-              key: id == null ? null : Key(id!),
-              backgroundColor: style.backgroundColor ??
-                  Theme.of(context).dialogTheme.backgroundColor,
-              shape: style.alertBorder ?? _defaultShape(),
-              insetPadding: style.alertPadding,
-              elevation: style.alertElevation,
-              titlePadding: const EdgeInsets.all(0.0),
-              title: Container(
-                child: Center(
-                  child: Column(
-                    mainAxisAlignment: MainAxisAlignment.center,
-                    children: <Widget>[
-                      _getCloseButton(),
-                      Padding(
-                        padding: padding ??
-                            EdgeInsets.fromLTRB(
-                                20, (style.isCloseButton ? 0 : 10), 20, 0),
-                        child: Column(
-                          crossAxisAlignment: CrossAxisAlignment.stretch,
-                          children: <Widget>[
-                            Center(
-                              child: _getImage(),
-                            ),
-                            if (title != null)
-                              _getTextWidget(
-                                style.isTitleSelectable,
-                                title,
-                                style.titleStyle,
-                                style.titleTextAlign,
-                                style.titlePadding ??
-                                    EdgeInsets.only(
-                                      top: 15,
-                                      bottom: desc == null ? 0 : 10,
-                                    ),
-                              ),
-                            if (desc != null)
-                              _getTextWidget(
-                                style.isDescSelectable,
-                                desc,
-                                style.descStyle,
-                                style.descTextAlign,
-                                style.descPadding,
-                              ),
-                            content,
-                          ],
-                        ),
-                      )
-                    ],
-                  ),
-                ),
-              ),
-              contentPadding: style.buttonAreaPadding,
-              content: style.buttonsDirection == ButtonsDirection.row
-                  ? Row(
-                      mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-                      children: _getButtons(),
-                    )
-                  : Column(
-                      mainAxisSize: MainAxisSize.min,
-                      crossAxisAlignment: CrossAxisAlignment.center,
-                      mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-                      children: _getButtons(),
-                    )),
-        ),
-      ),
-    );
-    return onWillPopActive
-        ? PopScope(child: child) //WillPopScope(onWillPop: () async => false, child: child)
-        : child;
-  }
-
-  /// Returns Text Widget or Selectable Text Widget with Padding
-  /// based on isSelectable property.
-  Widget _getTextWidget(bool isSelectable, String? text, TextStyle textStyle,
-      TextAlign textAlign, EdgeInsets edgeInsets) {
-    return Padding(
-      padding: edgeInsets,
-      child: _getTextWidgetBySelectable(
-        isSelectable,
-        text,
-        textStyle,
-        textAlign,
-      ),
-    );
-  }
-
-  /// Returns Text Widget or Selectable Text Widget
-  /// based on isSelectable property.
-  Widget _getTextWidgetBySelectable(bool isSelectable, String? text,
-      TextStyle textStyle, TextAlign textAlign) {
-    if (isSelectable) {
-      return SelectableText(
-        text ?? "",
-        style: textStyle,
-        textAlign: textAlign,
-      );
-    } else {
-      return Text(
-        text ?? "",
-        style: textStyle,
-        textAlign: textAlign,
-      );
-    }
-  }
-
-  /// Returns the close button on the top right
-  Widget _getCloseButton() {
-    return style.isCloseButton
-        ? Padding(
-            padding: const EdgeInsets.fromLTRB(0, 10, 10, 0),
-            child: GestureDetector(
-              onTap: () {
-                if (closeFunction == null) {
-                  Navigator.of(context, rootNavigator: useRootNavigator).pop();
-                } else {
-                  closeFunction!();
-                }
-              },
-              child: Container(
-                alignment: FractionalOffset.topRight,
-                child: closeIcon != null
-                    ? Container(child: closeIcon)
-                    : Container(
-                        width: 20,
-                        height: 20,
-                        decoration: BoxDecoration(
-                          image: DecorationImage(
-                            image: AssetImage(icClose),
-                          ),
-                        ),
-                      ),
-              ),
-            ),
-          )
-        : Container();
-  }
-
-  /// Returns defined buttons. Default: Cancel Button
-  List<Widget> _getButtons() {
-    List<Widget> expandedButtons = [];
-    if (style.isButtonVisible) {
-      if (buttons != null) {
-        for (var button in buttons!) {
-            var buttonWidget = Padding(
-              padding: const EdgeInsets.only(left: 2, right: 2),
-              child: button,
-            );
-            if ((button.width != null && buttons!.length == 1) ||
-                style.buttonsDirection == ButtonsDirection.column) {
-              expandedButtons.add(buttonWidget);
-            } else {
-              expandedButtons.add(Expanded(
-                child: buttonWidget,
-              ));
-            }
-          }
-      } else {
-        Widget cancelButton = DialogButton(
-          child: Text(
-            "CANCEL",
-            style: TextStyle(color: Colors.white, fontSize: 20),
-          ),
-          onPressed: () => Navigator.pop(context),
-        );
-        if (style.buttonsDirection == ButtonsDirection.row) {
-          cancelButton = Expanded(
-            child: cancelButton,
-          );
-        }
-        expandedButtons.add(cancelButton);
-      }
-    }
-    return expandedButtons;
-  }
-
-  /// Returns alert default border style
-  ShapeBorder _defaultShape() {
-    return RoundedRectangleBorder(
-      borderRadius: BorderRadius.circular(10.0),
-      side: BorderSide(
-        color: Colors.blueGrey,
-      ),
-    );
-  }
-
-  /// Returns alert image for icon
-  Widget _getImage() {
-    Widget response;
-    if (urlImage != null && urlImage!.isNotEmpty) {
-      response = Image.network(urlImage!);
-      return response;
-    }
-    switch (type) {
-      case AlertType.success:
-        response = Image.asset("");
-        break;
-      case AlertType.error:
-        response = Image.asset("");
-        break;
-      case AlertType.info:
-        response = Image.asset("");
-        break;
-      case AlertType.warning:
-        response = Image.asset("");
-        break;
-      case AlertType.none:
-        response = Container();
-        break;
-      default:
-        response = image ?? Container();
-        break;
-    }
-    return response;
-  }
-
-  /// Shows alert with selected animation
-  _showAnimation(animation, secondaryAnimation, child) {
-    return AnimationTransition.fromBottom(animation, secondaryAnimation, child);
-  }
-}

lib/widgets/alert/src/alert_style.dart

-import 'package:flutter/material.dart';
-
-enum AlertType { error, success, info, warning, none }
-
-/// Buttons container
-enum ButtonsDirection { row, column }
-
-/// Defines Default Alert Window Padding
-const EdgeInsets defaultAlertPadding = EdgeInsets.symmetric(horizontal: 40.0, vertical: 24.0);
-
-typedef AlertAnimation = Widget Function(
-    BuildContext context,
-    Animation<double> animation,
-    Animation<double> secondaryAnimation,
-    Widget child,
-    );
-
-/// Alert style class for reusable customization of dialogs.
-class AlertStyle {
-  /// The [animationDuration] parameter is used to set the animation transition time. Default: "200 ms"
-  final Duration animationDuration;
-
-  /// The [alertBorder] parameter sets border.
-  final ShapeBorder? alertBorder;
-
-  /// The [isButtonVisible] paramater is used to decide hide or display buttons
-  final bool isButtonVisible;
-
-  /// The [isCloseButton] parameter sets visibility of the close button. Default: "true"
-  final bool isCloseButton;
-
-  /// The [isOverlayTapDismiss] parameter sets closing the alert by clicking outside. Default: "true"
-  final bool isOverlayTapDismiss;
-
-  /// The [backgroundColor] parameter sets the background color.
-  final Color? backgroundColor;
-
-  /// The [overlayColor] parameter sets the background color of the outside. Default: "Color(0xDD000000)"
-  final Color overlayColor;
-
-  /// The [titleStyle] parameter sets alert title text style.
-  final TextStyle titleStyle;
-
-  /// The [descStyle] parameter sets alert desc text style.
-  final TextStyle descStyle;
-
-  /// The [titleTextAlign] parameter sets alignment of the title.
-  final TextAlign titleTextAlign;
-
-  /// The [descTextAlign] parameter sets alignment of the desc.
-  final TextAlign descTextAlign;
-
-  /// The [buttonAreaPadding] parameter sets button area padding.
-  final EdgeInsets buttonAreaPadding;
-
-  /// The [constraints] parameter sets Alert size.
-  final BoxConstraints? constraints;
-
-  /// The [buttonsDirection] parameter sets button container as Row or Col.
-  final ButtonsDirection buttonsDirection;
-
-  /// The [alertElevation] parameter sets elevation of alert dialog container.
-  final double? alertElevation;
-
-  /// The [alertPadding] parameter sets alert area padding.
-  final EdgeInsets alertPadding;
-
-  /// The [alertAlignment] parameter sets alert dialog alignment.
-  final AlignmentGeometry alertAlignment;
-
-  /// The [isTitleSelectable] parameter sets title text is selectable or not.
-  final bool isTitleSelectable;
-
-  /// The [isDescSelectable] parameter sets desc text is selectable or not.
-  final bool isDescSelectable;
-
-  /// The [titlePadding] parameter sets title area padding.
-  final EdgeInsets? titlePadding;
-
-  /// The [descPadding] parameter sets desc area padding.
-  final EdgeInsets descPadding;
-
-  /// Alert style constructor function
-  /// All properties are optional.
-  const AlertStyle({
-    this.animationDuration = const Duration(milliseconds: 200),
-    this.alertBorder,
-    this.isButtonVisible = true,
-    this.isCloseButton = true,
-    this.isOverlayTapDismiss = true,
-    this.backgroundColor,
-    this.overlayColor = Colors.black87,
-    this.titleStyle = const TextStyle(
-        color: Colors.black,
-        fontWeight: FontWeight.w500,
-        fontStyle: FontStyle.normal),
-    this.titleTextAlign = TextAlign.center,
-    this.descStyle = const TextStyle(
-        color: Colors.black,
-        fontWeight: FontWeight.w400,
-        fontStyle: FontStyle.normal),
-    this.descTextAlign = TextAlign.center,
-    this.buttonAreaPadding = const EdgeInsets.all(20.0),
-    this.constraints,
-    this.buttonsDirection = ButtonsDirection.row,
-    this.alertElevation,
-    this.alertPadding = defaultAlertPadding,
-    this.alertAlignment = Alignment.center,
-    this.isTitleSelectable = false,
-    this.isDescSelectable = false,
-    this.titlePadding,
-    this.descPadding = const EdgeInsets.all(0.0),
-  });
-}

lib/widgets/alert/src/animation_transition.dart

-import 'package:flutter/material.dart';
-
-/// Predefined functions for transition animations
-///
-/// Exp: AnimationTransition.fromRight(animation, secondaryAnimation, child);
-class AnimationTransition {
-  /// Slide animation, from right to left (SlideTransition)
-  static fromRight(Animation<double> animation,
-      Animation<double> secondaryAnimation, Widget child) {
-    return SlideTransition(
-      position: Tween<Offset>(
-        begin: const Offset(1.0, 0.0),
-        end: Offset.zero,
-      ).animate(animation),
-      child: child,
-    );
-  }
-
-  /// Slide animation, from left to right (SlideTransition)
-  static fromLeft(Animation<double> animation,
-      Animation<double> secondaryAnimation, Widget child) {
-    return SlideTransition(
-      position: Tween<Offset>(
-        begin: const Offset(-1.0, 0.0),
-        end: Offset.zero,
-      ).animate(animation),
-      child: child,
-    );
-  }
-
-  /// Slide animation, from top to bottom (SlideTransition)
-  static fromTop(Animation<double> animation,
-      Animation<double> secondaryAnimation, Widget child) {
-    return SlideTransition(
-      position: Tween<Offset>(
-        begin: const Offset(0.0, -1.0),
-        end: Offset.zero,
-      ).animate(animation),
-      child: child,
-    );
-  }
-
-  /// Slide animation, from top to bottom (SlideTransition)
-  static fromBottom(Animation<double> animation,
-      Animation<double> secondaryAnimation, Widget child) {
-    return SlideTransition(
-      position: Tween<Offset>(
-        begin: const Offset(0.0, 1.0),
-        end: Offset.zero,
-      ).animate(animation),
-      child: child,
-    );
-  }
-
-  /// Scale animation, from in to out (ScaleTransition)
-  static grow(Animation<double> animation, Animation<double> secondaryAnimation,
-      Widget child) {
-    return ScaleTransition(
-      scale: Tween<double>(
-        begin: 0.0,
-        end: 1.0,
-      ).animate(
-        CurvedAnimation(
-          parent: animation,
-          curve: Interval(
-            0.00,
-            0.50,
-            curve: Curves.linear,
-          ),
-        ),
-      ),
-      child: child,
-    );
-  }
-
-  /// Scale animation, from out to in (ScaleTransition)
-  static shrink(Animation<double> animation,
-      Animation<double> secondaryAnimation, Widget child) {
-    return ScaleTransition(
-      scale: Tween<double>(
-        begin: 1.2,
-        end: 1.0,
-      ).animate(
-        CurvedAnimation(
-          parent: animation,
-          curve: Interval(0.5, 1.0),
-          // curve: Interval(0,
-          //   0.50,
-          //   1.00,
-          //   curve: Curves.linear,
-          // ),
-        ),
-      ),
-      child: child,
-    );
-  }
-}

lib/widgets/alert/src/dialog_button.dart

-/*
- * rflutter_alert
- * Created by Ratel
- * https://ratel.com.tr
- * 
- * Copyright (c) 2018 Ratel, LLC. All rights reserved.
- * See LICENSE for distribution and usage details.
- */
-import 'package:flutter/material.dart';
-
-/// Used for defining alert buttons.
-///
-/// [child] and [onPressed] parameters are required.
-class DialogButton extends StatelessWidget {
-  final Widget? child;
-  final double? width;
-  final double height;
-  final Color? color;
-  final Color? highlightColor;
-  final Color? splashColor;
-  final Gradient? gradient;
-  final BorderRadius radius;
-  final VoidCallback? onPressed;
-  final BoxBorder border;
-  final EdgeInsets padding;
-  final EdgeInsets margin;
-
-  /// DialogButton constructor
-  const DialogButton({
-    super.key,
-    required this.child,
-    this.width,
-    this.height = 50.0,
-    this.color,
-    this.highlightColor,
-    this.splashColor,
-    this.gradient,
-    this.radius = const BorderRadius.all(Radius.circular(20)),
-    this.border = const Border.fromBorderSide(
-      BorderSide(
-        color: Color(0x00000000),
-        width: 0,
-        style: BorderStyle.solid,
-      ),
-    ),
-    this.padding = const EdgeInsets.only(left: 6, right: 6),
-    this.margin = const EdgeInsets.all(6),
-    required this.onPressed,
-  });
-
-  /// Creates alert buttons based on constructor params
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      margin: margin,
-      width: width,
-      height: height,
-      decoration: BoxDecoration(
-        color: color ?? Theme.of(context).colorScheme.secondary,
-        gradient: gradient,
-        borderRadius: radius,
-        border: border,
-      ),
-      child: Material(
-        color: Colors.transparent,
-        child: InkWell(
-          borderRadius: radius,
-          highlightColor: highlightColor ?? Theme.of(context).highlightColor,
-          splashColor: splashColor ?? Theme.of(context).splashColor,
-          onTap: onPressed,
-          child: Padding(
-            padding: padding,
-            child: Center(
-              child: child,
-            ),
-          ),
-        ),
-      ),
-    );
-  }
-}