Add functionality to fetch devices by room ID

Added a new method in DevicesCubit to fetch devices by room ID and updated
related classes and API calls to support this functionality.

lib/features/app_layout/bloc/home_cubit.dart

@@ -20,17 +20,13 @@ class HomeCubit extends Cubit<HomeState> {
   // Create a private static instance variable
   static HomeCubit? _instance;
   HomeCubit._() : super(HomeInitial()) {
-    if (spaces != null) {
-      if (selectedSpace == null) {
-        fetchSpaces().then((value) {
-          if (selectedSpace != null) {
-            print('selectedSpace: ${selectedSpace!.name}');
-            fetchRooms(selectedSpace!);
-          }
-        });
-      }
-    } else {
-      fetchSpaces(); // this is for the first time
+    if (selectedSpace == null) {
+      fetchSpaces().then((value) {
+        if (selectedSpace != null) {
+          print('selectedSpace: ${selectedSpace!.name}');
+          fetchRooms(selectedSpace!);
+        }
+      });
     }
   }
   static HomeCubit getInstance() {
@@ -128,7 +124,7 @@ class HomeCubit extends Cubit<HomeState> {
   fetchRooms(SpaceModel space) async {
     emit(GetSpaceRoomsLoading());
     try {
-      space.rooms = await SpacesAPI.getRooms(space.id!);
+      space.rooms = await SpacesAPI.getRoomsBySpaceId(space.id!);
       if (space.rooms != null) {
         emit(GetSpaceRoomsLoaded(space.rooms!));
       } else {

lib/features/devices/bloc/devices_cubit.dart

@@ -16,6 +16,7 @@ import 'package:syncrow_app/features/devices/view/widgets/three_gang/three_gang_
 import 'package:syncrow_app/features/devices/view/widgets/smart_door/door_view.dart';
 import 'package:syncrow_app/services/api/devices_api.dart';
 import 'package:syncrow_app/services/api/network_exception.dart';
+import 'package:syncrow_app/services/api/spaces_api.dart';
 import 'package:syncrow_app/utils/resource_manager/constants.dart';
 
 part 'devices_state.dart';
@@ -24,6 +25,9 @@ class DevicesCubit extends Cubit<DevicesState> {
   DevicesCubit() : super(DevicesInitial()) {
     if (HomeCubit.getInstance().selectedSpace != null) {
       fetchGroups(HomeCubit.getInstance().selectedSpace!.id!);
+      for (var room in HomeCubit.getInstance().selectedSpace!.rooms!) {
+        fetchDevicesByRoomId(room.id!);
+      }
     }
   }
   bool _isClosed = false;
@@ -251,6 +255,26 @@ class DevicesCubit extends Cubit<DevicesState> {
     }
   }
 
+  fetchDevicesByRoomId(int roomId) async {
+    if (_isClosed) return;
+
+    try {
+      emit(GetDevicesLoading());
+      int roomIndex = HomeCubit.getInstance()
+          .selectedSpace!
+          .rooms!
+          .indexWhere((element) => element.id == roomId);
+      HomeCubit.getInstance().selectedSpace!.rooms![roomIndex].devices =
+          await SpacesAPI.getDevicesByRoomId(roomId);
+
+      emit(GetDevicesSuccess());
+    } on DioException catch (error) {
+      emit(
+        GetDevicesError(ServerFailure.fromDioError(error).errMessage),
+      );
+    }
+  }
+
   ///Lights
   onHorizontalDragUpdate(DeviceModel light, double dx, double screenWidth) {
     double newBrightness = (dx / (screenWidth - 15) * 100);

lib/features/devices/bloc/devices_state.dart

@@ -14,6 +14,17 @@ class DevicesFailure extends DevicesState {}
 class ChangeIndex extends DevicesState {}
 
 // Devices
+
+class GetDevicesLoading extends DevicesState {}
+
+class GetDevicesSuccess extends DevicesState {}
+
+class GetDevicesError extends DevicesState {
+  final String errorMsg;
+
+  GetDevicesError(this.errorMsg);
+}
+
 class DevicesCategoryChanged extends DevicesState {}
 
 class CategorySwitchChanged extends DevicesState {}

lib/features/devices/model/room_model.dart

@@ -1,30 +1,37 @@
 import 'package:syncrow_app/features/devices/model/device_category_model.dart';
+import 'package:syncrow_app/features/devices/model/device_model.dart';
 
 class RoomModel {
   final int? id;
   final String? name;
 
-  final List<DevicesCategoryModel>? categories;
+  List<DeviceModel>? devices;
 
   RoomModel({
     required this.id,
     required this.name,
-    required this.categories,
+    required this.devices,
   });
 
   Map<String, dynamic> toJson() {
     return {
       'id': id,
       'name': name,
-      'devices': categories,
+      'devices': devices,
     };
   }
 
   factory RoomModel.fromJson(Map<String, dynamic> json) {
+    List<DeviceModel> devices = [];
+    if (json['devices'] != null) {
+      for (var device in json['devices']) {
+        devices.add(DeviceModel.fromJson(device));
+      }
+    }
     return RoomModel(
       id: json['roomId'],
       name: json['roomName'],
-      categories: json['devices'],
+      devices: devices,
     );
   }
 }

lib/features/devices/view/widgets/room_page.dart

@@ -13,10 +13,6 @@ class RoomPage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    List<DeviceModel> devices = [];
-    for (var category in room.categories ?? []) {
-      devices.addAll(category.devices);
-    }
     return Padding(
       padding: const EdgeInsets.symmetric(horizontal: Constants.defaultPadding),
       child: SingleChildScrollView(
@@ -32,9 +28,9 @@ class RoomPage extends StatelessWidget {
               padding: const EdgeInsets.only(top: 10),
               physics: const NeverScrollableScrollPhysics(),
               shrinkWrap: true,
-              itemCount: devices.length,
+              itemCount: room.devices!.length,
               itemBuilder: (_, index) {
-                return RoomPageSwitch(device: devices[index]);
+                return RoomPageSwitch(device: room.devices![index]);
               },
             );
           },

lib/services/api/api_links_endpoints.dart

@@ -16,6 +16,7 @@ abstract class ApiEndpoints {
 
   // Devices
   static const String control = '$baseUrl/device/control';
+  static const String devicesByRoom = '$baseUrl/device/room';
 
   //groups
   static const String groups = '$baseUrl/group';

lib/services/api/http_service.dart

@@ -37,9 +37,6 @@ class HTTPService {
         path,
         queryParameters: queryParameters,
       );
-
-      // debugPrint("status code is ${response.statusCode}");
-      // debugPrint("response data is ${response.data}");
       return expectedResponseModel(response.data);
     } catch (error) {
       debugPrint("******* Error");

lib/services/api/spaces_api.dart

@@ -1,6 +1,7 @@
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:syncrow_app/features/app_layout/model/space_model.dart';
 import 'package:syncrow_app/features/auth/model/user_model.dart';
+import 'package:syncrow_app/features/devices/model/device_model.dart';
 import 'package:syncrow_app/features/devices/model/room_model.dart';
 import 'package:syncrow_app/services/api/api_links_endpoints.dart';
 import 'package:syncrow_app/services/api/http_service.dart';
@@ -23,7 +24,7 @@ class SpacesAPI {
   }
 
   //get rooms by space id
-  static Future<List<RoomModel>> getRooms(int spaceId) async {
+  static Future<List<RoomModel>> getRoomsBySpaceId(int spaceId) async {
     final response = await _httpService.get(
       path: ApiEndpoints.rooms,
       queryParameters: {"homeId": spaceId},
@@ -38,4 +39,20 @@ class SpacesAPI {
     );
     return response;
   }
+
+  static Future<List<DeviceModel>> getDevicesByRoomId(int roomId) async {
+    final response = await _httpService.get(
+      path: ApiEndpoints.devicesByRoom,
+      queryParameters: {"roomId": roomId, "pageSize": 10},
+      showServerMessage: false,
+      expectedResponseModel: (json) {
+        List<DeviceModel> devices = [];
+        for (var device in json['devices']) {
+          devices.add(DeviceModel.fromJson(device));
+        }
+        return devices;
+      },
+    );
+    return response;
+  }
 }