feat: refactor SDUI widget model to use sealed classes for type-safe handling, enhance form widget with stepper support, and improve error handling in SDUIFormWidget

packages/chicken/lib/features/vet_farm/presentation/pages/new_page/logic.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:rasadyar_chicken/features/vet_farm/presentation/pages/root/logic.dart';
-import 'package:rasadyar_chicken/presentation/widget/sdui/model/sdui_widget_model.dart';
+import 'package:rasadyar_chicken/presentation/widget/sdui/model/sdui_widget.dart';
+
 import 'package:rasadyar_core/core.dart';
 
 class NewPageLogic extends GetxController {
@@ -14,19 +15,11 @@ class NewPageLogic extends GetxController {
   @override
   void onInit() {
     super.onInit();
-
     getSDUIForm();
   }
 
-  @override
-  void onReady() {
-    super.onReady();
-    // Ready logic here
-  }
-
   @override
   void onClose() {
-    // Dispose all controllers
     for (var controller in controllers.values) {
       controller.dispose();
     }
@@ -40,10 +33,6 @@ class NewPageLogic extends GetxController {
       onSuccess: (result) {
         if (result.data != null) {
           try {
-            iLog('SDUI JSON received: ${result.data}');
-
-            // Extract SDUI data from info structure
-            // JSON structure: { "info": { "type": "column", "visible": true, "data": {...}, "children": [...] } }
             Map<String, dynamic>? sduiData;
             if (result.data!['info'] != null && result.data!['info'] is Map) {
               final infoMap = result.data!['info'] as Map<String, dynamic>;
@@ -68,9 +57,63 @@ class NewPageLogic extends GetxController {
 
             if (sduiData != null) {
               iLog('SDUI data to parse: $sduiData');
-              sduiModel.value = SDUIWidgetModel.fromJson(sduiData);
+              sduiModel.value = SDUIWidgetModel.fromRawJson(sduiData);
+
+              // Log model info using pattern matching
+              final modelType =
+                  sduiModel.value?.maybeWhen(
+                    textFormField: (data, visible) => 'text_form_field',
+                    cardLabelItem:
+                        (data, child, children, visible, visibleCondition) =>
+                            'card_label_item',
+                    chipSelection: (data, visible) => 'chip_selection',
+                    dropdown: (data, visible) => 'dropdown',
+                    imagePicker: (data, visible) => 'image_picker',
+                    column:
+                        (
+                          children,
+                          spacing,
+                          mainAxisSize,
+                          crossAxisAlignment,
+                          visible,
+                          paddingHorizontal,
+                          paddingVertical,
+                        ) => 'column',
+                    row: (children, spacing, mainAxisAlignment, visible) =>
+                        'row',
+                    sizedBox: (width, height, visible) => 'sized_box',
+                    stepper: (data, children, visible, index) => 'stepper',
+                    pageView: (data, children, visible) => 'page_view',
+                    orElse: () => 'unknown',
+                  ) ??
+                  'null';
+
+              final childrenCount =
+                  sduiModel.value?.maybeWhen(
+                    column:
+                        (
+                          children,
+                          spacing,
+                          mainAxisSize,
+                          crossAxisAlignment,
+                          visible,
+                          paddingHorizontal,
+                          paddingVertical,
+                        ) => children.length,
+                    row: (children, spacing, mainAxisAlignment, visible) =>
+                        children.length,
+                    cardLabelItem:
+                        (data, child, children, visible, visibleCondition) =>
+                            (child != null ? 1 : 0) + (children?.length ?? 0),
+                    stepper: (data, children, visible, index) =>
+                        children?.length ?? 0,
+                    pageView: (data, children, visible) => children.length,
+                    orElse: () => 0,
+                  ) ??
+                  0;
+
               iLog(
-                'SDUI Model parsed successfully. Type: ${sduiModel.value?.type}, Visible: ${sduiModel.value?.visible}, Children count: ${sduiModel.value?.children?.length ?? 0}',
+                'SDUI Model parsed successfully. Type: $modelType, Visible: ${sduiModel.value?.visible}, Children count: $childrenCount',
               );
               _initializeControllers(sduiModel.value!);
             } else {
@@ -98,23 +141,54 @@ class NewPageLogic extends GetxController {
   }
 
   void _extractTextFields(SDUIWidgetModel model) {
-    if (model.type == 'text_form_field' && model.data != null) {
+    // Extract text form field using pattern matching
-      final key = model.data!['key'] as String?;
+    model.maybeWhen(
-      final value = model.data!['value'] as String?;
+      textFormField: (data, visible) {
+        final key = data.key;
+        final value = data.value;
         if (key != null && !controllers.containsKey(key)) {
           controllers[key] = TextEditingController(text: value ?? '');
         }
-    }
+      },
+      orElse: () {},
+    );
 
-    if (model.child != null) {
+    // Recursively extract from children using pattern matching
-      _extractTextFields(SDUIWidgetModel.fromJson(model.child!));
+    model.maybeWhen(
+      column: (children, spacing, mainAxisSize, crossAxisAlignment, visible, paddingHorizontal, paddingVertical) {
+        for (var child in children) { 
+          _extractTextFields(child);
         }
-
+      },
-    if (model.children != null) {
+      row: (children, spacing, mainAxisAlignment, visible) {
-      for (var child in model.children!) {
+        for (var child in children) {
-        _extractTextFields(SDUIWidgetModel.fromJson(child));
+          _extractTextFields(child);
+        }
+      },
+      cardLabelItem: (data, child, children, visible, visibleCondition) {
+        if (child != null) {
+          _extractTextFields(child);
+        }
+        if (children != null) {
+          for (var child in children) {
+            _extractTextFields(child);
           }
         }
+      },
+      stepper: (data, children, visible, index) {
+        if (children != null) {
+          for (var child in children) {
+            _extractTextFields(child);
+          }
+        }
+      },
+      pageView: (data, children, visible) {
+        for (var child in children) {
+          _extractTextFields(child);
+        }
+      },
+      orElse: () {},
+    );
   }
 
   void onButtonPressed() {

packages/chicken/lib/features/vet_farm/presentation/pages/new_page/view.dart

@@ -34,10 +34,9 @@ class NewPage extends GetView<NewPageLogic> {
                 isScrollControlled: true,
                 enableDrag: true,
 
-
                 BaseBottomSheet(
                   height: Get.height * 0.8,
-                  child: ObxValue((data) {
+                  rootChild: ObxValue((data) {
                     if (data.value == null) {
                       return Center(child: CircularProgressIndicator());
                     }
@@ -61,6 +60,27 @@ class NewPage extends GetView<NewPageLogic> {
             },
           ),
           SizedBox(height: 24.h),
+
+          RElevated(
+            text: '222222222222دکمه نمونه',
+            onPressed: () {
+              Get.bottomSheet(
+                isScrollControlled: true,
+                enableDrag: true,
+
+                BaseBottomSheet(
+                  height: Get.height * 0.8,
+                  rootChild: Column(
+                    children: [
+                      Container(height: 100, width: 100, color: Colors.red),
+                      Expanded(child: Container(color: Colors.blue)),
+                      Container(height: 100, width: 100, color: Colors.green),
+                    ],
+                  ),
+                ),
+              );
+            },
+          ),
         ],
       ),
     );

packages/chicken/lib/presentation/widget/sdui/form/sdui_form_widget_controller.dart

@@ -0,0 +1,38 @@
+import 'package:rasadyar_core/core.dart';
+
+class SDUIFormWidgetController extends GetxController {
+  RxInt currentStep = 0.obs;
+  int totalSteps = 0;
+  String? stepperKey;
+
+  void initializeStepper(int totalSteps, String? key) {
+    this.totalSteps = totalSteps;
+    this.stepperKey = key;
+    currentStep.value = 0;
+  }
+
+  void nextStep(RxMap<String, dynamic>? state) {
+    if (currentStep.value < totalSteps - 1) {
+      currentStep.value++;
+      if (state != null && stepperKey != null) {
+        state[stepperKey!] = currentStep.value;
+      }
+    }
+  }
+
+  void previousStep(RxMap<String, dynamic>? state) {
+    if (currentStep.value > 0) {
+      currentStep.value--;
+      if (state != null && stepperKey != null) {
+        state[stepperKey!] = currentStep.value;
+      }
+    }
+  }
+
+  bool get canGoNext => currentStep.value < totalSteps - 1;
+  bool get canGoPrevious => currentStep.value > 0;
+  bool get isLastStep => currentStep.value == totalSteps - 1;
+}
+
+
+

packages/chicken/lib/presentation/widget/sdui/model/sdui_widget.dart

@@ -0,0 +1,150 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:rasadyar_chicken/presentation/widget/sdui/widgets/text_form_filed/model/text_form_field_sdui_model.dart';
+import 'package:rasadyar_chicken/presentation/widget/sdui/widgets/card_label_item/model/card_label_item_sdui_model.dart';
+import 'package:rasadyar_chicken/presentation/widget/sdui/widgets/chip_selection/model/chip_selection_sdui_model.dart';
+import 'package:rasadyar_chicken/presentation/widget/sdui/widgets/dropdown/model/dropdown_sdui_model.dart';
+import 'package:rasadyar_chicken/presentation/widget/sdui/widgets/image_picker/model/image_picker_sdui_model.dart';
+import 'package:rasadyar_chicken/presentation/widget/sdui/widgets/stepper/model/stepper_sdui_model.dart';
+import 'package:rasadyar_chicken/presentation/widget/sdui/widgets/page_view/model/page_view_sdui_model.dart';
+
+part 'sdui_widget.freezed.dart';
+part 'sdui_widget.g.dart';
+
+@Freezed(unionKey: 'type', unionValueCase: FreezedUnionCase.snake)
+sealed class SDUIWidgetModel with _$SDUIWidgetModel {
+  const factory SDUIWidgetModel.textFormField({
+    required TextFormFieldSDUIModel data,
+    @Default(true) bool visible,
+  }) = _TextFormField;
+
+  const factory SDUIWidgetModel.cardLabelItem({
+    required CardLabelItemData data,
+    SDUIWidgetModel? child,
+    List<SDUIWidgetModel>? children,
+    @Default(true) bool visible,
+    String? visibleCondition,
+  }) = _CardLabelItem;
+
+  const factory SDUIWidgetModel.chipSelection({
+    required ChipSelectionSDUIModel data,
+    @Default(true) bool visible,
+  }) = _ChipSelection;
+
+  const factory SDUIWidgetModel.dropdown({
+    required DropdownSDUIModel data,
+    @Default(true) bool visible,
+  }) = _Dropdown;
+
+  const factory SDUIWidgetModel.imagePicker({
+    required ImagePickerSDUIModel data,
+    @Default(true) bool visible,
+  }) = _ImagePicker;
+
+  const factory SDUIWidgetModel.column({
+    required List<SDUIWidgetModel> children,
+    @Default(0.0) double spacing,
+    @Default('max') String mainAxisSize,
+    @Default(0.0) double paddingHorizontal,
+    @Default(0.0) double paddingVertical,
+    @Default('center') String crossAxisAlignment,
+    @Default(true) bool visible,
+  }) = _Column;
+
+  const factory SDUIWidgetModel.row({
+    required List<SDUIWidgetModel> children,
+    @Default(0.0) double spacing,
+    @Default('start') String mainAxisAlignment,
+    @Default(true) bool visible,
+  }) = _Row;
+
+  const factory SDUIWidgetModel.sizedBox({
+    double? width,
+    double? height,
+    @Default(true) bool visible,
+  }) = _SizedBox;
+
+  const factory SDUIWidgetModel.stepper({
+    required StepperSDUIModel data,
+    List<SDUIWidgetModel>? children,
+    @Default(true) bool visible,
+    int? index,
+  }) = _Stepper;
+
+  const factory SDUIWidgetModel.pageView({
+    required PageViewSDUIModel data,
+    required List<SDUIWidgetModel> children,
+    @Default(true) bool visible,
+  }) = _PageView;
+
+  factory SDUIWidgetModel.fromJson(Map<String, dynamic> json) =>
+      _$SDUIWidgetModelFromJson(json);
+
+  factory SDUIWidgetModel.fromRawJson(Map<String, dynamic> json) {
+    final type = json['type'] as String?;
+    if (type == null) return const SDUIWidgetModel.sizedBox(visible: false);
+
+    final preparedJson = Map<String, dynamic>.from(json);
+
+    _prepareData(type, preparedJson);
+
+    return SDUIWidgetModel.fromJson(preparedJson);
+  }
+
+  static void _prepareData(String type, Map<String, dynamic> json) {
+    final rawData = json['data'];
+
+    // Handle stepper with List data (children)
+    if (type == 'stepper' && rawData is List) {
+      // Convert List data to children
+      json['children'] = rawData;
+      // Create default stepper data
+      json['data'] = {'key': 'stepper_key', 'activeStep': 0};
+      // Recursively prepare children
+      for (var i = 0; i < rawData.length; i++) {
+        if (rawData[i] is Map<String, dynamic>) {
+          final childJson = rawData[i] as Map<String, dynamic>;
+          final childType = childJson['type'] as String?;
+          if (childType != null) {
+            _prepareData(childType, childJson);
+          }
+        }
+      }
+    }
+
+    // Handle column, row, sized_box with Map data
+    if (['column', 'row', 'sized_box'].contains(type) && rawData is Map) {
+      json.addAll(Map<String, dynamic>.from(rawData));
+    }
+
+    // Handle visible_condition for card_label_item
+    if (type == 'card_label_item' && rawData is Map) {
+      final dataMap = Map<String, dynamic>.from(rawData);
+      if (dataMap.containsKey('visible_condition')) {
+        json['visible_condition'] = dataMap['visible_condition'];
+      }
+    }
+
+    // Recursively prepare children for all widget types
+    if (json['children'] is List) {
+      final children = json['children'] as List;
+      for (var i = 0; i < children.length; i++) {
+        if (children[i] is Map<String, dynamic>) {
+          final childJson = children[i] as Map<String, dynamic>;
+          final childType = childJson['type'] as String?;
+          if (childType != null) {
+            _prepareData(childType, childJson);
+          }
+        }
+      }
+    }
+
+    // Recursively prepare child (singular) for card_label_item
+    if (json['child'] is Map<String, dynamic>) {
+      final childJson = json['child'] as Map<String, dynamic>;
+      final childType = childJson['type'] as String?;
+      if (childType != null) {
+        _prepareData(childType, childJson);
+      }
+    }
+  }
+}

packages/chicken/lib/presentation/widget/sdui/model/sdui_widget.g.dart

@@ -0,0 +1,178 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'sdui_widget.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_TextFormField _$TextFormFieldFromJson(Map<String, dynamic> json) =>
+    _TextFormField(
+      data: TextFormFieldSDUIModel.fromJson(
+        json['data'] as Map<String, dynamic>,
+      ),
+      visible: json['visible'] as bool? ?? true,
+      $type: json['type'] as String?,
+    );
+
+Map<String, dynamic> _$TextFormFieldToJson(_TextFormField instance) =>
+    <String, dynamic>{
+      'data': instance.data,
+      'visible': instance.visible,
+      'type': instance.$type,
+    };
+
+_CardLabelItem _$CardLabelItemFromJson(Map<String, dynamic> json) =>
+    _CardLabelItem(
+      data: CardLabelItemData.fromJson(json['data'] as Map<String, dynamic>),
+      child: json['child'] == null
+          ? null
+          : SDUIWidgetModel.fromJson(json['child'] as Map<String, dynamic>),
+      children: (json['children'] as List<dynamic>?)
+          ?.map((e) => SDUIWidgetModel.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      visible: json['visible'] as bool? ?? true,
+      visibleCondition: json['visible_condition'] as String?,
+      $type: json['type'] as String?,
+    );
+
+Map<String, dynamic> _$CardLabelItemToJson(_CardLabelItem instance) =>
+    <String, dynamic>{
+      'data': instance.data,
+      'child': instance.child,
+      'children': instance.children,
+      'visible': instance.visible,
+      'visible_condition': instance.visibleCondition,
+      'type': instance.$type,
+    };
+
+_ChipSelection _$ChipSelectionFromJson(Map<String, dynamic> json) =>
+    _ChipSelection(
+      data: ChipSelectionSDUIModel.fromJson(
+        json['data'] as Map<String, dynamic>,
+      ),
+      visible: json['visible'] as bool? ?? true,
+      $type: json['type'] as String?,
+    );
+
+Map<String, dynamic> _$ChipSelectionToJson(_ChipSelection instance) =>
+    <String, dynamic>{
+      'data': instance.data,
+      'visible': instance.visible,
+      'type': instance.$type,
+    };
+
+_Dropdown _$DropdownFromJson(Map<String, dynamic> json) => _Dropdown(
+  data: DropdownSDUIModel.fromJson(json['data'] as Map<String, dynamic>),
+  visible: json['visible'] as bool? ?? true,
+  $type: json['type'] as String?,
+);
+
+Map<String, dynamic> _$DropdownToJson(_Dropdown instance) => <String, dynamic>{
+  'data': instance.data,
+  'visible': instance.visible,
+  'type': instance.$type,
+};
+
+_ImagePicker _$ImagePickerFromJson(Map<String, dynamic> json) => _ImagePicker(
+  data: ImagePickerSDUIModel.fromJson(json['data'] as Map<String, dynamic>),
+  visible: json['visible'] as bool? ?? true,
+  $type: json['type'] as String?,
+);
+
+Map<String, dynamic> _$ImagePickerToJson(_ImagePicker instance) =>
+    <String, dynamic>{
+      'data': instance.data,
+      'visible': instance.visible,
+      'type': instance.$type,
+    };
+
+_Column _$ColumnFromJson(Map<String, dynamic> json) => _Column(
+  children: (json['children'] as List<dynamic>)
+      .map((e) => SDUIWidgetModel.fromJson(e as Map<String, dynamic>))
+      .toList(),
+  spacing: (json['spacing'] as num?)?.toDouble() ?? 0.0,
+  mainAxisSize: json['main_axis_size'] as String? ?? 'max',
+  paddingHorizontal: (json['padding_horizontal'] as num?)?.toDouble() ?? 0.0,
+  paddingVertical: (json['padding_vertical'] as num?)?.toDouble() ?? 0.0,
+  crossAxisAlignment: json['cross_axis_alignment'] as String? ?? 'center',
+  visible: json['visible'] as bool? ?? true,
+  $type: json['type'] as String?,
+);
+
+Map<String, dynamic> _$ColumnToJson(_Column instance) => <String, dynamic>{
+  'children': instance.children,
+  'spacing': instance.spacing,
+  'main_axis_size': instance.mainAxisSize,
+  'padding_horizontal': instance.paddingHorizontal,
+  'padding_vertical': instance.paddingVertical,
+  'cross_axis_alignment': instance.crossAxisAlignment,
+  'visible': instance.visible,
+  'type': instance.$type,
+};
+
+_Row _$RowFromJson(Map<String, dynamic> json) => _Row(
+  children: (json['children'] as List<dynamic>)
+      .map((e) => SDUIWidgetModel.fromJson(e as Map<String, dynamic>))
+      .toList(),
+  spacing: (json['spacing'] as num?)?.toDouble() ?? 0.0,
+  mainAxisAlignment: json['main_axis_alignment'] as String? ?? 'start',
+  visible: json['visible'] as bool? ?? true,
+  $type: json['type'] as String?,
+);
+
+Map<String, dynamic> _$RowToJson(_Row instance) => <String, dynamic>{
+  'children': instance.children,
+  'spacing': instance.spacing,
+  'main_axis_alignment': instance.mainAxisAlignment,
+  'visible': instance.visible,
+  'type': instance.$type,
+};
+
+_SizedBox _$SizedBoxFromJson(Map<String, dynamic> json) => _SizedBox(
+  width: (json['width'] as num?)?.toDouble(),
+  height: (json['height'] as num?)?.toDouble(),
+  visible: json['visible'] as bool? ?? true,
+  $type: json['type'] as String?,
+);
+
+Map<String, dynamic> _$SizedBoxToJson(_SizedBox instance) => <String, dynamic>{
+  'width': instance.width,
+  'height': instance.height,
+  'visible': instance.visible,
+  'type': instance.$type,
+};
+
+_Stepper _$StepperFromJson(Map<String, dynamic> json) => _Stepper(
+  data: StepperSDUIModel.fromJson(json['data'] as Map<String, dynamic>),
+  children: (json['children'] as List<dynamic>?)
+      ?.map((e) => SDUIWidgetModel.fromJson(e as Map<String, dynamic>))
+      .toList(),
+  visible: json['visible'] as bool? ?? true,
+  index: (json['index'] as num?)?.toInt(),
+  $type: json['type'] as String?,
+);
+
+Map<String, dynamic> _$StepperToJson(_Stepper instance) => <String, dynamic>{
+  'data': instance.data,
+  'children': instance.children,
+  'visible': instance.visible,
+  'index': instance.index,
+  'type': instance.$type,
+};
+
+_PageView _$PageViewFromJson(Map<String, dynamic> json) => _PageView(
+  data: PageViewSDUIModel.fromJson(json['data'] as Map<String, dynamic>),
+  children: (json['children'] as List<dynamic>)
+      .map((e) => SDUIWidgetModel.fromJson(e as Map<String, dynamic>))
+      .toList(),
+  visible: json['visible'] as bool? ?? true,
+  $type: json['type'] as String?,
+);
+
+Map<String, dynamic> _$PageViewToJson(_PageView instance) => <String, dynamic>{
+  'data': instance.data,
+  'children': instance.children,
+  'visible': instance.visible,
+  'type': instance.$type,
+};

packages/chicken/lib/presentation/widget/sdui/model/sdui_widget_model.dart

@@ -1,18 +0,0 @@
-import 'package:freezed_annotation/freezed_annotation.dart';
-
-part 'sdui_widget_model.freezed.dart';
-part 'sdui_widget_model.g.dart';
-
-@freezed
-abstract class SDUIWidgetModel with _$SDUIWidgetModel {
-  const factory SDUIWidgetModel({
-    String? type,
-    bool? visible,
-    Map<String, dynamic>? data,
-    Map<String, dynamic>? child,
-    List<Map<String, dynamic>>? children,
-  }) = _SDUIWidgetModel;
-
-  factory SDUIWidgetModel.fromJson(Map<String, dynamic> json) =>
-      _$SDUIWidgetModelFromJson(json);
-}

packages/chicken/lib/presentation/widget/sdui/model/sdui_widget_model.freezed.dart

@@ -1,313 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-// coverage:ignore-file
-// ignore_for_file: type=lint
-// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
-
-part of 'sdui_widget_model.dart';
-
-// **************************************************************************
-// FreezedGenerator
-// **************************************************************************
-
-// dart format off
-T _$identity<T>(T value) => value;
-
-/// @nodoc
-mixin _$SDUIWidgetModel {
-
- String? get type; bool? get visible; Map<String, dynamic>? get data; Map<String, dynamic>? get child; List<Map<String, dynamic>>? get children;
-/// Create a copy of SDUIWidgetModel
-/// with the given fields replaced by the non-null parameter values.
-@JsonKey(includeFromJson: false, includeToJson: false)
-@pragma('vm:prefer-inline')
-$SDUIWidgetModelCopyWith<SDUIWidgetModel> get copyWith => _$SDUIWidgetModelCopyWithImpl<SDUIWidgetModel>(this as SDUIWidgetModel, _$identity);
-
-  /// Serializes this SDUIWidgetModel to a JSON map.
-  Map<String, dynamic> toJson();
-
-
-@override
-bool operator ==(Object other) {
-  return identical(this, other) || (other.runtimeType == runtimeType&&other is SDUIWidgetModel&&(identical(other.type, type) || other.type == type)&&(identical(other.visible, visible) || other.visible == visible)&&const DeepCollectionEquality().equals(other.data, data)&&const DeepCollectionEquality().equals(other.child, child)&&const DeepCollectionEquality().equals(other.children, children));
-}
-
-@JsonKey(includeFromJson: false, includeToJson: false)
-@override
-int get hashCode => Object.hash(runtimeType,type,visible,const DeepCollectionEquality().hash(data),const DeepCollectionEquality().hash(child),const DeepCollectionEquality().hash(children));
-
-@override
-String toString() {
-  return 'SDUIWidgetModel(type: $type, visible: $visible, data: $data, child: $child, children: $children)';
-}
-
-
-}
-
-/// @nodoc
-abstract mixin class $SDUIWidgetModelCopyWith<$Res>  {
-  factory $SDUIWidgetModelCopyWith(SDUIWidgetModel value, $Res Function(SDUIWidgetModel) _then) = _$SDUIWidgetModelCopyWithImpl;
-@useResult
-$Res call({
- String? type, bool? visible, Map<String, dynamic>? data, Map<String, dynamic>? child, List<Map<String, dynamic>>? children
-});
-
-
-
-
-}
-/// @nodoc
-class _$SDUIWidgetModelCopyWithImpl<$Res>
-    implements $SDUIWidgetModelCopyWith<$Res> {
-  _$SDUIWidgetModelCopyWithImpl(this._self, this._then);
-
-  final SDUIWidgetModel _self;
-  final $Res Function(SDUIWidgetModel) _then;
-
-/// Create a copy of SDUIWidgetModel
-/// with the given fields replaced by the non-null parameter values.
-@pragma('vm:prefer-inline') @override $Res call({Object? type = freezed,Object? visible = freezed,Object? data = freezed,Object? child = freezed,Object? children = freezed,}) {
-  return _then(_self.copyWith(
-type: freezed == type ? _self.type : type // ignore: cast_nullable_to_non_nullable
-as String?,visible: freezed == visible ? _self.visible : visible // ignore: cast_nullable_to_non_nullable
-as bool?,data: freezed == data ? _self.data : data // ignore: cast_nullable_to_non_nullable
-as Map<String, dynamic>?,child: freezed == child ? _self.child : child // ignore: cast_nullable_to_non_nullable
-as Map<String, dynamic>?,children: freezed == children ? _self.children : children // ignore: cast_nullable_to_non_nullable
-as List<Map<String, dynamic>>?,
-  ));
-}
-
-}
-
-
-/// Adds pattern-matching-related methods to [SDUIWidgetModel].
-extension SDUIWidgetModelPatterns on SDUIWidgetModel {
-/// A variant of `map` that fallback to returning `orElse`.
-///
-/// It is equivalent to doing:
-/// ```dart
-/// switch (sealedClass) {
-///   case final Subclass value:
-///     return ...;
-///   case _:
-///     return orElse();
-/// }
-/// ```
-
-@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _SDUIWidgetModel value)?  $default,{required TResult orElse(),}){
-final _that = this;
-switch (_that) {
-case _SDUIWidgetModel() when $default != null:
-return $default(_that);case _:
-  return orElse();
-
-}
-}
-/// A `switch`-like method, using callbacks.
-///
-/// Callbacks receives the raw object, upcasted.
-/// It is equivalent to doing:
-/// ```dart
-/// switch (sealedClass) {
-///   case final Subclass value:
-///     return ...;
-///   case final Subclass2 value:
-///     return ...;
-/// }
-/// ```
-
-@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _SDUIWidgetModel value)  $default,){
-final _that = this;
-switch (_that) {
-case _SDUIWidgetModel():
-return $default(_that);case _:
-  throw StateError('Unexpected subclass');
-
-}
-}
-/// A variant of `map` that fallback to returning `null`.
-///
-/// It is equivalent to doing:
-/// ```dart
-/// switch (sealedClass) {
-///   case final Subclass value:
-///     return ...;
-///   case _:
-///     return null;
-/// }
-/// ```
-
-@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _SDUIWidgetModel value)?  $default,){
-final _that = this;
-switch (_that) {
-case _SDUIWidgetModel() when $default != null:
-return $default(_that);case _:
-  return null;
-
-}
-}
-/// A variant of `when` that fallback to an `orElse` callback.
-///
-/// It is equivalent to doing:
-/// ```dart
-/// switch (sealedClass) {
-///   case Subclass(:final field):
-///     return ...;
-///   case _:
-///     return orElse();
-/// }
-/// ```
-
-@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( String? type,  bool? visible,  Map<String, dynamic>? data,  Map<String, dynamic>? child,  List<Map<String, dynamic>>? children)?  $default,{required TResult orElse(),}) {final _that = this;
-switch (_that) {
-case _SDUIWidgetModel() when $default != null:
-return $default(_that.type,_that.visible,_that.data,_that.child,_that.children);case _:
-  return orElse();
-
-}
-}
-/// A `switch`-like method, using callbacks.
-///
-/// As opposed to `map`, this offers destructuring.
-/// It is equivalent to doing:
-/// ```dart
-/// switch (sealedClass) {
-///   case Subclass(:final field):
-///     return ...;
-///   case Subclass2(:final field2):
-///     return ...;
-/// }
-/// ```
-
-@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( String? type,  bool? visible,  Map<String, dynamic>? data,  Map<String, dynamic>? child,  List<Map<String, dynamic>>? children)  $default,) {final _that = this;
-switch (_that) {
-case _SDUIWidgetModel():
-return $default(_that.type,_that.visible,_that.data,_that.child,_that.children);case _:
-  throw StateError('Unexpected subclass');
-
-}
-}
-/// A variant of `when` that fallback to returning `null`
-///
-/// It is equivalent to doing:
-/// ```dart
-/// switch (sealedClass) {
-///   case Subclass(:final field):
-///     return ...;
-///   case _:
-///     return null;
-/// }
-/// ```
-
-@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( String? type,  bool? visible,  Map<String, dynamic>? data,  Map<String, dynamic>? child,  List<Map<String, dynamic>>? children)?  $default,) {final _that = this;
-switch (_that) {
-case _SDUIWidgetModel() when $default != null:
-return $default(_that.type,_that.visible,_that.data,_that.child,_that.children);case _:
-  return null;
-
-}
-}
-
-}
-
-/// @nodoc
-@JsonSerializable()
-
-class _SDUIWidgetModel implements SDUIWidgetModel {
-  const _SDUIWidgetModel({this.type, this.visible, final  Map<String, dynamic>? data, final  Map<String, dynamic>? child, final  List<Map<String, dynamic>>? children}): _data = data,_child = child,_children = children;
-  factory _SDUIWidgetModel.fromJson(Map<String, dynamic> json) => _$SDUIWidgetModelFromJson(json);
-
-@override final  String? type;
-@override final  bool? visible;
- final  Map<String, dynamic>? _data;
-@override Map<String, dynamic>? get data {
-  final value = _data;
-  if (value == null) return null;
-  if (_data is EqualUnmodifiableMapView) return _data;
-  // ignore: implicit_dynamic_type
-  return EqualUnmodifiableMapView(value);
-}
-
- final  Map<String, dynamic>? _child;
-@override Map<String, dynamic>? get child {
-  final value = _child;
-  if (value == null) return null;
-  if (_child is EqualUnmodifiableMapView) return _child;
-  // ignore: implicit_dynamic_type
-  return EqualUnmodifiableMapView(value);
-}
-
- final  List<Map<String, dynamic>>? _children;
-@override List<Map<String, dynamic>>? get children {
-  final value = _children;
-  if (value == null) return null;
-  if (_children is EqualUnmodifiableListView) return _children;
-  // ignore: implicit_dynamic_type
-  return EqualUnmodifiableListView(value);
-}
-
-
-/// Create a copy of SDUIWidgetModel
-/// with the given fields replaced by the non-null parameter values.
-@override @JsonKey(includeFromJson: false, includeToJson: false)
-@pragma('vm:prefer-inline')
-_$SDUIWidgetModelCopyWith<_SDUIWidgetModel> get copyWith => __$SDUIWidgetModelCopyWithImpl<_SDUIWidgetModel>(this, _$identity);
-
-@override
-Map<String, dynamic> toJson() {
-  return _$SDUIWidgetModelToJson(this, );
-}
-
-@override
-bool operator ==(Object other) {
-  return identical(this, other) || (other.runtimeType == runtimeType&&other is _SDUIWidgetModel&&(identical(other.type, type) || other.type == type)&&(identical(other.visible, visible) || other.visible == visible)&&const DeepCollectionEquality().equals(other._data, _data)&&const DeepCollectionEquality().equals(other._child, _child)&&const DeepCollectionEquality().equals(other._children, _children));
-}
-
-@JsonKey(includeFromJson: false, includeToJson: false)
-@override
-int get hashCode => Object.hash(runtimeType,type,visible,const DeepCollectionEquality().hash(_data),const DeepCollectionEquality().hash(_child),const DeepCollectionEquality().hash(_children));
-
-@override
-String toString() {
-  return 'SDUIWidgetModel(type: $type, visible: $visible, data: $data, child: $child, children: $children)';
-}
-
-
-}
-
-/// @nodoc
-abstract mixin class _$SDUIWidgetModelCopyWith<$Res> implements $SDUIWidgetModelCopyWith<$Res> {
-  factory _$SDUIWidgetModelCopyWith(_SDUIWidgetModel value, $Res Function(_SDUIWidgetModel) _then) = __$SDUIWidgetModelCopyWithImpl;
-@override @useResult
-$Res call({
- String? type, bool? visible, Map<String, dynamic>? data, Map<String, dynamic>? child, List<Map<String, dynamic>>? children
-});
-
-
-
-
-}
-/// @nodoc
-class __$SDUIWidgetModelCopyWithImpl<$Res>
-    implements _$SDUIWidgetModelCopyWith<$Res> {
-  __$SDUIWidgetModelCopyWithImpl(this._self, this._then);
-
-  final _SDUIWidgetModel _self;
-  final $Res Function(_SDUIWidgetModel) _then;
-
-/// Create a copy of SDUIWidgetModel
-/// with the given fields replaced by the non-null parameter values.
-@override @pragma('vm:prefer-inline') $Res call({Object? type = freezed,Object? visible = freezed,Object? data = freezed,Object? child = freezed,Object? children = freezed,}) {
-  return _then(_SDUIWidgetModel(
-type: freezed == type ? _self.type : type // ignore: cast_nullable_to_non_nullable
-as String?,visible: freezed == visible ? _self.visible : visible // ignore: cast_nullable_to_non_nullable
-as bool?,data: freezed == data ? _self._data : data // ignore: cast_nullable_to_non_nullable
-as Map<String, dynamic>?,child: freezed == child ? _self._child : child // ignore: cast_nullable_to_non_nullable
-as Map<String, dynamic>?,children: freezed == children ? _self._children : children // ignore: cast_nullable_to_non_nullable
-as List<Map<String, dynamic>>?,
-  ));
-}
-
-
-}
-
-// dart format on

packages/chicken/lib/presentation/widget/sdui/model/sdui_widget_model.g.dart

@@ -1,27 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-
-part of 'sdui_widget_model.dart';
-
-// **************************************************************************
-// JsonSerializableGenerator
-// **************************************************************************
-
-_SDUIWidgetModel _$SDUIWidgetModelFromJson(Map<String, dynamic> json) =>
-    _SDUIWidgetModel(
-      type: json['type'] as String?,
-      visible: json['visible'] as bool?,
-      data: json['data'] as Map<String, dynamic>?,
-      child: json['child'] as Map<String, dynamic>?,
-      children: (json['children'] as List<dynamic>?)
-          ?.map((e) => e as Map<String, dynamic>)
-          .toList(),
-    );
-
-Map<String, dynamic> _$SDUIWidgetModelToJson(_SDUIWidgetModel instance) =>
-    <String, dynamic>{
-      'type': instance.type,
-      'visible': instance.visible,
-      'data': instance.data,
-      'child': instance.child,
-      'children': instance.children,
-    };

packages/chicken/lib/presentation/widget/sdui/sdui.dart

@@ -1,8 +1,7 @@
 // SDUI Export file
 export 'form/sdui_form_widget.dart';
-export 'model/sdui_widget_model.dart';
+export 'model/sdui_widget.dart'; // Sealed class برای type-safe widget handling
 export 'widgets/card_label_item/card_label_item_sdui.dart';
 export 'widgets/card_label_item/model/card_label_item_sdui_model.dart';
 export 'widgets/text_form_filed/text_form_filed_sdui.dart';
 export 'widgets/text_form_filed/model/text_form_field_sdui_model.dart';
-

packages/chicken/lib/presentation/widget/sdui/widgets/stepper/stepper_sdui.dart

@@ -15,14 +15,14 @@ class StepperSDUI extends StatelessWidget {
     return Obx(() {
       final activeStep = state?[model.key] as int? ?? model.activeStep ?? 0;
 
-      return Directionality(
+      return SingleChildScrollView(
+        scrollDirection: Axis.horizontal,
+        child: Directionality(
           textDirection: TextDirection.ltr,
           child: SizedBox(
-          height: 24,
+            height: 30.h,
             width: Get.width,
-          child: Row(
+            child: Row(children: _buildSteps(totalSteps, activeStep)),
-            mainAxisAlignment: MainAxisAlignment.spaceBetween,
-            children: _buildSteps(totalSteps, activeStep),
           ),
         ),
       );
@@ -58,7 +58,8 @@ class StepperSDUI extends StatelessWidget {
       // Add divider between steps (except after last step)
       if (i < totalSteps - 1) {
         widgets.add(
-          Expanded(
+          SizedBox(
+            width: 40.w,
             child: Divider(
               color: activeStep >= i + 1
                   ? AppColor.greenNormalHover