Refactor device status handling and update UI components

- Update device status handling from 'status' to 'isOnline' for consistency
- Remove unused imports and redundant code related to light switches
- Refactor UI components to use 'isOnline' instead of 'status' for device status

lib/features/devices/model/device_model.dart

@@ -1,46 +1,116 @@
 import 'package:syncrow_app/features/devices/model/function_model.dart';
-import 'package:syncrow_app/generated/assets.dart';
 import 'package:syncrow_app/utils/resource_manager/constants.dart';
 
 class DeviceModel {
-  final int? id;
-  final String? name;
-  final DeviceType? type;
-  bool? status;
-  final String? image;
-  final double? timer;
-  late final String icon;
+  int? activeTime;
+  String? category;
+  String? categoryName;
+  int? createTime;
+  String? gatewayId;
+  String? icon;
+  String? id;
+  String? ip;
+  double? lat;
+  String? localKey;
+  double? lon;
+  String? model;
+  String? name;
+  String? nodeId; //rmeove
+  bool? isOnline;
+  String? ownerId; //remove
+  String? productId; //remove
+  String? productName;
+  bool? isSub;
+  String? timeZone;
+  int? updateTime;
+  String? uuid;
+  DeviceType? productType;
   bool isSelected = false;
-
   late List<FunctionModel> functions;
-
   DeviceModel({
-    required this.id,
-    required this.name,
-    required this.type,
-    required this.status,
-    required this.image,
-    required this.timer,
-    required this.functions,
+    this.activeTime,
+    this.category,
+    this.categoryName,
+    this.createTime,
+    this.gatewayId,
+    this.icon,
+    this.id,
+    this.ip,
+    this.lat,
+    this.localKey,
+    this.lon,
+    this.model,
+    this.name,
+    this.nodeId,
+    this.isOnline,
+    this.ownerId,
+    this.productId,
+    this.productName,
+    this.isSub,
+    this.timeZone,
+    this.updateTime,
+    this.uuid,
+    this.productType,
   }) {
-    switch (type) {
-      case DeviceType.AC:
-        icon = Assets.iconsAC;
-        break;
-      case DeviceType.Lights:
-        icon = Assets.iconsLight;
-        break;
-      case DeviceType.DoorLock:
-        icon = Assets.iconsDoorLock;
-        break;
-      case DeviceType.Curtain:
-        icon = Assets.iconsCurtain;
-        break;
-      case DeviceType.Gateway:
-        icon = Assets.iconsGateway;
-        break;
-      default:
-        icon = '';
-    }
+    functions = getFunctions(productType!);
   }
+
+  factory DeviceModel.fromJson(Map<String, dynamic> json) {
+    return DeviceModel(
+      activeTime: json['activeTime'],
+      category: json['category'],
+      categoryName: json['categoryName'],
+      createTime: json['createTime'],
+      gatewayId: json['gatewayId'],
+      icon: json['icon'],
+      id: json['id'],
+      ip: json['ip'],
+      lat: double.tryParse(json['lat']),
+      localKey: json['localKey'],
+      lon: double.tryParse(json['lon']),
+      model: json['model'],
+      name: json['name'],
+      nodeId: json['nodeId'],
+      isOnline: json['online'],
+      ownerId: json['ownerId'],
+      productId: json['productId'],
+      productName: json['productName'],
+      isSub: json['sub'],
+      timeZone: json['timeZone'],
+      updateTime: json['updateTime'],
+      uuid: json['uuid'],
+      productType: devicesTypesMap[json['productName']] ?? DeviceType.Other,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'activeTime': activeTime,
+      'category': category,
+      'categoryName': categoryName,
+      'createTime': createTime,
+      'gatewayId': gatewayId,
+      'icon': icon,
+      'id': id,
+      'ip': ip,
+      'lat': lat,
+      'localKey': localKey,
+      'lon': lon,
+      'model': model,
+      'name': name,
+      'nodeId': nodeId,
+      'online': isOnline,
+      'ownerId': ownerId,
+      'productId': productId,
+      'productName': productName,
+      'sub': isSub,
+      'timeZone': timeZone,
+      'updateTime': updateTime,
+      'uuid': uuid,
+      'productType': productType,
+    };
+  }
+
+  List<FunctionModel> getFunctions(DeviceType type) =>
+      devicesFunctionsMap[productType] ?? [];
 }