code refactoring

lib/features/devices/bloc/ac/ac_cubit.dart

@@ -11,11 +11,6 @@ class AcCubit extends Cubit<AcState> {
 
   static AcCubit get(context) => BlocProvider.of(context);
 
-  void selectAC(ACModel model) {
-    model.isSelected = !model.isSelected;
-    emit(ACSelected());
-  }
-
   ACModel? getSelectedAC() {
     for (var ac in DevicesCubit.categories[0].devices) {
       if (ac is ACModel && ac.isSelected) {

lib/features/devices/bloc/devices_cubit.dart

@@ -179,6 +179,17 @@ class DevicesCubit extends Cubit<DevicesState> {
     ),
   ];
 
+  void selectCategory(int index) {
+    for (var i = 0; i < categories.length; i++) {
+      if (i == index) {
+        categories[i].isSelected = true;
+      } else {
+        categories[i].isSelected = false;
+      }
+    }
+    emit(DevicesCategoryChanged());
+  }
+
   Widget? get chosenCategoryView {
     for (var category in categories) {
       if (category.isSelected) {
@@ -188,6 +199,31 @@ class DevicesCubit extends Cubit<DevicesState> {
     return null;
   }
 
+  void selectDevice(DeviceModel device) {
+    for (var category in categories) {
+      for (var device in category.devices) {
+        if (device.isSelected) {
+          category.isSelected = false;
+          emit(DeviceSelected());
+          return;
+        }
+      }
+    }
+    device.isSelected = !device.isSelected;
+    emit(DeviceSelected());
+  }
+
+  DeviceModel? getSelectedDevice() {
+    for (var category in categories) {
+      for (var device in category.devices) {
+        if (device.isSelected) {
+          return device;
+        }
+      }
+    }
+    return null;
+  }
+
   void changeCategorySwitchValue(DevicesCategoryModel category) {
     if (category.devicesStatus != null) {
       category.devicesStatus = !category.devicesStatus!;
@@ -252,17 +288,6 @@ class DevicesCubit extends Cubit<DevicesState> {
     }
   }
 
-  void selectCategory(int index) {
-    for (var i = 0; i < categories.length; i++) {
-      if (i == index) {
-        categories[i].isSelected = true;
-      } else {
-        categories[i].isSelected = false;
-      }
-    }
-    emit(DevicesCategoryChanged());
-  }
-
   static void clearCategoriesSelection() {
     for (var category in categories) {
       category.isSelected = false;

lib/features/devices/bloc/devices_state.dart

@@ -18,3 +18,5 @@ class DevicesCategoryChanged extends DevicesState {}
 class CategorySwitchChanged extends DevicesState {}
 
 class DeviceSwitchChanged extends DevicesState {}
+
+class DeviceSelected extends DevicesState {}