Added gateway screen and bloc

lib/services/api/api_links_endpoints.dart

@@ -96,6 +96,7 @@ abstract class ApiEndpoints {
   static const String deviceByRoom = '$baseUrl/device/room';
   static const String deviceByUuid = '$baseUrl/device/{deviceUuid}';
   static const String deviceFunctions = '$baseUrl/device/{deviceUuid}/functions';
+  static const String gatewayApi = '$baseUrl/device/getaway/{gatewayUuid}/devices';
   static const String deviceFunctionsStatus = '$baseUrl/device/{deviceUuid}/functions/status';
 
   ///Device Permission Module

lib/services/api/devices_api.dart

@@ -50,7 +50,6 @@ class DevicesAPI {
   }
 
   static Future<List<DeviceModel>> getDevicesByRoomId(String roomId) async {
-    // print("Room ID: $roomId");
     final response = await _httpService.get(
       path: ApiEndpoints.deviceByRoom,
       queryParameters: {"roomUuid": roomId},
@@ -68,4 +67,22 @@ class DevicesAPI {
     );
     return response;
   }
+
+  static Future<List<DeviceModel>> getDevicesByGatewayId(String gatewayId) async {
+    final response = await _httpService.get(
+      path: ApiEndpoints.gatewayApi.replaceAll('{gatewayUuid}', gatewayId),
+      showServerMessage: false,
+      expectedResponseModel: (json) {
+        List<DeviceModel> devices = [];
+        if (json == null || json.isEmpty || json == []) {
+          return devices;
+        }
+        for (var device in json['devices']) {
+          devices.add(DeviceModel.fromJson(device));
+        }
+        return devices;
+      },
+    );
+    return response;
+  }
 }