add DuplicatePropertyNameChecker

Author: zmtzawqlp

Flutter/json_to_dart/lib/l10n/app_en.arb

@@ -51,5 +51,6 @@
       }
     },
     "propertyCantSameAsType": "property can't the same as Type",
-    "containsIllegalCharacters": "contains illegal characters"      
+    "containsIllegalCharacters": "contains illegal characters",
+    "duplicateProperties":"There are duplicate properties"      
 }

Flutter/json_to_dart/lib/l10n/app_zh.arb

@@ -51,5 +51,6 @@
       }
     },
     "propertyCantSameAsType": "属性名不能跟类型相同",
-    "containsIllegalCharacters": "包含非法字符"                  
+    "containsIllegalCharacters": "包含非法字符",
+    "duplicateProperties":"属性名重复"                    
 }

Flutter/json_to_dart/lib/l10n/app_zh_Hant.arb

@@ -51,5 +51,6 @@
       }
     },
     "propertyCantSameAsType": "屬性名不能跟類型相同",
-    "containsIllegalCharacters": "包含非法字符"                              
+    "containsIllegalCharacters": "包含非法字符",
+    "duplicateProperties":"屬性名重複"                                
 }

Flutter/json_to_dart/lib/main.dart

@@ -36,35 +36,7 @@ class MyApp extends StatelessWidget {
       localizationsDelegates: AppLocalizations.localizationsDelegates,
       supportedLocales: AppLocalizations.supportedLocales,
       locale: ConfigSetting().locale.value,
-    )
-
-        // MultiProvider(
-        //     providers: <SingleChildWidget>[
-        //       ChangeNotifierProvider<JsonToDartController>.value(
-        //         value: controller,
-        //       ),
-        //       ChangeNotifierProvider<ConfigSetting>.value(
-        //         value: ConfigSetting(),
-        //       )
-        //     ],
-        //     child: Selector<ConfigSetting, Locale>(
-        //       selector: (BuildContext c, ConfigSetting vm) => vm.locale,
-        //       builder: (BuildContext c, Locale value, Widget? child) {
-        //         return MaterialApp(
-        //           debugShowCheckedModeBanner: false,
-        //           title: 'Json To Dart',
-        //           theme: ThemeData(
-        //             primarySwatch: Colors.blue,
-        //           ),
-        //           navigatorKey: AppNavigator().key,
-        //           home: const MyHomePage(title: 'Json To Dart'),
-        //           localizationsDelegates: AppLocalizations.localizationsDelegates,
-        //           supportedLocales: AppLocalizations.supportedLocales,
-        //           locale: ConfigSetting().locale,
-        //         );
-        //       },
-        //     )),
-        ;
+    );
   }
 }
 

Flutter/json_to_dart/lib/models/dart_object.dart

@@ -21,11 +21,13 @@ class DartObject extends DartProperty {
     MapEntry<String, dynamic>? keyValuePair,
     required int depth,
     required bool nullable,
+    DartObject? dartObject,
   }) : super(
           uid: uid!,
           keyValuePair: keyValuePair!,
           depth: depth,
           nullable: nullable,
+          dartObject: dartObject,
         ) {
     classNameTextEditingController =
         ClassNameCheckerTextEditingController(this);
@@ -104,10 +106,12 @@ class DartObject extends DartProperty {
         objectKeys[item.key] = temp;
       } else {
         final DartObject temp = DartObject(
-            uid: uid + '_' + item.key,
-            keyValuePair: MapEntry<String, dynamic>(item.key, item.value.data),
-            nullable: item.value.nullable,
-            depth: depth + 1);
+          uid: uid + '_' + item.key,
+          keyValuePair: MapEntry<String, dynamic>(item.key, item.value.data),
+          nullable: item.value.nullable,
+          depth: depth + 1,
+          dartObject: this,
+        );
         if (addProperty) {
           properties.add(temp);
         }
@@ -119,7 +123,8 @@ class DartObject extends DartProperty {
             uid: uid,
             keyValuePair: MapEntry<String, dynamic>(item.key, item.value.data),
             nullable: item.value.nullable,
-            depth: depth));
+            depth: depth,
+            dartObject: this));
       }
       final List<dynamic> array = item.value.data as List<dynamic>;
       if (array.isNotEmpty) {
@@ -144,10 +149,12 @@ class DartObject extends DartProperty {
     } else {
       if (addProperty) {
         properties.add(DartProperty(
-            uid: uid,
-            keyValuePair: MapEntry<String, dynamic>(item.key, item.value.data),
-            nullable: item.value.nullable,
-            depth: depth));
+          uid: uid,
+          keyValuePair: MapEntry<String, dynamic>(item.key, item.value.data),
+          nullable: item.value.nullable,
+          depth: depth,
+          dartObject: this,
+        ));
       }
     }
   }
@@ -566,7 +573,7 @@ class DartObject extends DartProperty {
   @override
   List<Object?> get props => <Object?>[
         className,
-        properties,
+        // properties,
         uid,
       ];
 

Flutter/json_to_dart/lib/models/dart_property.dart

@@ -21,6 +21,7 @@ class DartProperty extends Equatable {
     required this.depth,
     required this.keyValuePair,
     required this.nullable,
+    this.dartObject,
   }) {
     key = keyValuePair.key;
     this.uid = uid + '_' + keyValuePair.key;
@@ -38,8 +39,10 @@ class DartProperty extends Equatable {
 
     errors.add(EmptyErrorChecker(this));
     errors.add(ValidityChecker(this));
+    errors.add(DuplicatePropertyNameChecker(this));
   }
 
+  final DartObject? dartObject;
   late String uid;
   late int depth;
   late final String key;

Flutter/json_to_dart/lib/pages/setting.dart

@@ -66,6 +66,7 @@ class SettingWidget extends StatelessWidget {
               onChanged: (Locale? value) {
                 ConfigSetting().locale.value = value!;
                 Get.updateLocale(ConfigSetting().locale.value);
+                controller.formatJson();
               },
             ),
           );

Flutter/json_to_dart/lib/utils/error_check/error_checker.dart

@@ -1,5 +1,5 @@
+import 'package:dartx/dartx.dart';
 import 'package:equatable/equatable.dart';
-
 import 'package:get/get.dart';
 import 'package:json_to_dart/main_controller.dart';
 import 'package:json_to_dart/models/dart_object.dart';
@@ -160,3 +160,29 @@ class DuplicateClassChecker extends DartErrorChecker {
     }
   }
 }
+
+class DuplicatePropertyNameChecker extends DartErrorChecker {
+  DuplicatePropertyNameChecker(DartProperty property) : super(property);
+  @override
+  void checkError(RxString input) {
+    if (property.dartObject == null || !identical(input, property.name)) {
+      return;
+    }
+
+    final DartObject dartObject = property.dartObject!;
+
+    final Map<String, List<DartProperty>> groupProperies = dartObject.properties
+        .groupBy((DartProperty element) => element.name.value);
+
+    for (final MapEntry<String, List<DartProperty>> item
+        in groupProperies.entries) {
+      for (final DartProperty element in item.value) {
+        if (item.value.length > 1) {
+          element.propertyError.add(appLocalizations.duplicateProperties);
+        } else {
+          element.propertyError.remove(appLocalizations.duplicateProperties);
+        }
+      }
+    }
+  }
+}