correctly fetch energy management data using spaceUuid.

lib/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart

@@ -3,7 +3,6 @@ import 'package:equatable/equatable.dart';
 import 'package:syncrow_web/pages/analytics/models/analytics_device.dart';
 import 'package:syncrow_web/pages/analytics/params/get_analytics_devices_param.dart';
 import 'package:syncrow_web/pages/analytics/services/analytics_devices/analytics_devices_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 
 part 'analytics_devices_event.dart';
 part 'analytics_devices_state.dart';
@@ -37,13 +36,6 @@ class AnalyticsDevicesBloc
       if (devices.isNotEmpty) {
         event.onSuccess(devices.first);
       }
-    } on APIException catch (e) {
-      emit(
-        AnalyticsDevicesState(
-          status: AnalyticsDevicesStatus.failure,
-          errorMessage: e.message,
-        ),
-      );
     } catch (e) {
       emit(
         AnalyticsDevicesState(

lib/pages/analytics/modules/energy_management/blocs/energy_consumption_by_phases/energy_consumption_by_phases_bloc.dart

@@ -3,7 +3,6 @@ import 'package:equatable/equatable.dart';
 import 'package:syncrow_web/pages/analytics/models/phases_energy_consumption.dart';
 import 'package:syncrow_web/pages/analytics/params/get_energy_consumption_by_phases_param.dart';
 import 'package:syncrow_web/pages/analytics/services/energy_consumption_by_phases/energy_consumption_by_phases_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 
 part 'energy_consumption_by_phases_event.dart';
 part 'energy_consumption_by_phases_state.dart';
@@ -32,13 +31,6 @@ class EnergyConsumptionByPhasesBloc
           chartData: chartData,
         ),
       );
-    } on APIException catch (e) {
-      emit(
-        state.copyWith(
-          status: EnergyConsumptionByPhasesStatus.failure,
-          errorMessage: e.message,
-        ),
-      );
     } catch (e) {
       emit(
         state.copyWith(

lib/pages/analytics/modules/energy_management/blocs/energy_consumption_per_device/energy_consumption_per_device_bloc.dart

@@ -3,7 +3,6 @@ import 'package:equatable/equatable.dart';
 import 'package:syncrow_web/pages/analytics/models/device_energy_data_model.dart';
 import 'package:syncrow_web/pages/analytics/params/get_energy_consumption_per_device_param.dart';
 import 'package:syncrow_web/pages/analytics/services/energy_consumption_per_device/energy_consumption_per_device_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 
 part 'energy_consumption_per_device_event.dart';
 part 'energy_consumption_per_device_state.dart';
@@ -14,8 +13,7 @@ class EnergyConsumptionPerDeviceBloc
     this._energyConsumptionPerDeviceService,
   ) : super(const EnergyConsumptionPerDeviceState()) {
     on<LoadEnergyConsumptionPerDeviceEvent>(_onLoadEnergyConsumptionPerDeviceEvent);
-    on<ClearEnergyConsumptionPerDeviceEvent>(
-        _onClearEnergyConsumptionPerDeviceEvent);
+    on<ClearEnergyConsumptionPerDeviceEvent>(_onClearEnergyConsumptionPerDeviceEvent);
   }
 
   final EnergyConsumptionPerDeviceService _energyConsumptionPerDeviceService;
@@ -33,13 +31,6 @@ class EnergyConsumptionPerDeviceBloc
           chartData: chartData,
         ),
       );
-    } on APIException catch (e) {
-      emit(
-        state.copyWith(
-          status: EnergyConsumptionPerDeviceStatus.failure,
-          errorMessage: e.message,
-        ),
-      );
     } catch (e) {
       emit(
         state.copyWith(

lib/pages/analytics/modules/energy_management/blocs/power_clamp_info/power_clamp_info_bloc.dart

@@ -3,7 +3,6 @@ import 'package:equatable/equatable.dart';
 import 'package:syncrow_web/pages/analytics/services/power_clamp_info/power_clamp_info_service.dart';
 import 'package:syncrow_web/pages/device_managment/all_devices/models/device_status.dart';
 import 'package:syncrow_web/pages/device_managment/power_clamp/models/power_clamp_model.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 
 part 'power_clamp_info_event.dart';
 part 'power_clamp_info_state.dart';
@@ -32,13 +31,6 @@ class PowerClampInfoBloc extends Bloc<PowerClampInfoEvent, PowerClampInfoState>
           powerClampModel: powerClampModel,
         ),
       );
-    } on APIException catch (e) {
-      emit(
-        state.copyWith(
-          status: PowerClampInfoStatus.error,
-          errorMessage: e.message,
-        ),
-      );
     } catch (e) {
       emit(
         state.copyWith(

lib/pages/analytics/modules/energy_management/blocs/total_energy_consumption/total_energy_consumption_bloc.dart

@@ -3,7 +3,6 @@ import 'package:equatable/equatable.dart';
 import 'package:syncrow_web/pages/analytics/models/energy_data_model.dart';
 import 'package:syncrow_web/pages/analytics/params/get_total_energy_consumption_param.dart';
 import 'package:syncrow_web/pages/analytics/services/total_energy_consumption/total_energy_consumption_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 
 part 'total_energy_consumption_event.dart';
 part 'total_energy_consumption_state.dart';
@@ -32,13 +31,6 @@ class TotalEnergyConsumptionBloc
           status: TotalEnergyConsumptionStatus.loaded,
         ),
       );
-    } on APIException catch (e) {
-      emit(
-        state.copyWith(
-          errorMessage: e.message,
-          status: TotalEnergyConsumptionStatus.failure,
-        ),
-      );
     } catch (e) {
       emit(
         state.copyWith(

lib/pages/analytics/modules/energy_management/views/analytics_energy_management_view.dart

@@ -1,34 +1,11 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:syncrow_web/pages/analytics/modules/energy_management/helpers/fetch_energy_management_data_helper.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/energy_consumption_per_device_chart_box.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_widget.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/total_energy_consumption_chart_box.dart';
-import 'package:syncrow_web/pages/space_tree/bloc/space_tree_bloc.dart';
 
-class AnalyticsEnergyManagementView extends StatefulWidget {
+class AnalyticsEnergyManagementView extends StatelessWidget {
   const AnalyticsEnergyManagementView({super.key});
 
-  @override
-  State<AnalyticsEnergyManagementView> createState() =>
-      _AnalyticsEnergyManagementViewState();
-}
-
-class _AnalyticsEnergyManagementViewState
-    extends State<AnalyticsEnergyManagementView> {
-  @override
-  void initState() {
-    final spaceTreeBloc = context.read<SpaceTreeBloc>();
-    final communityId = spaceTreeBloc.state.selectedCommunities.firstOrNull;
-    final spaceId = spaceTreeBloc.state.selectedSpaces.firstOrNull;
-    FetchEnergyManagementDataHelper.loadEnergyManagementData(
-      context,
-      communityId: communityId ?? '',
-      spaceId: spaceId ?? '',
-    );
-    super.initState();
-  }
-
   static const _padding = EdgeInsetsDirectional.all(32);
   @override
   Widget build(BuildContext context) {

lib/pages/analytics/modules/occupancy/blocs/occupancy/occupancy_bloc.dart

@@ -3,7 +3,6 @@ import 'package:equatable/equatable.dart';
 import 'package:syncrow_web/pages/analytics/models/occupacy.dart';
 import 'package:syncrow_web/pages/analytics/params/get_occupancy_param.dart';
 import 'package:syncrow_web/pages/analytics/services/occupacy/occupacy_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 
 part 'occupancy_event.dart';
 part 'occupancy_state.dart';
@@ -24,8 +23,6 @@ class OccupancyBloc extends Bloc<OccupancyEvent, OccupancyState> {
     try {
       final chartData = await _occupacyService.load(event.param);
       emit(state.copyWith(chartData: chartData, status: OccupancyStatus.loaded));
-    } on APIException catch (e) {
-      emit(state.copyWith(status: OccupancyStatus.failure, errorMessage: e.message));
     } catch (e) {
       emit(state.copyWith(status: OccupancyStatus.failure, errorMessage: '$e'));
     }

lib/pages/analytics/modules/occupancy/blocs/occupancy_heat_map/occupancy_heat_map_bloc.dart

@@ -3,7 +3,6 @@ import 'package:equatable/equatable.dart';
 import 'package:syncrow_web/pages/analytics/models/occupancy_heat_map_model.dart';
 import 'package:syncrow_web/pages/analytics/params/get_occupancy_heat_map_param.dart';
 import 'package:syncrow_web/pages/analytics/services/occupancy_heat_map/occupancy_heat_map_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 
 part 'occupancy_heat_map_event.dart';
 part 'occupancy_heat_map_state.dart';
@@ -31,13 +30,6 @@ class OccupancyHeatMapBloc
           heatMapData: occupancyHeatMap,
         ),
       );
-    } on APIException catch (e) {
-      emit(
-        state.copyWith(
-          status: OccupancyHeatMapStatus.failure,
-          errorMessage: e.message,
-        ),
-      );
     } catch (e) {
       emit(
         state.copyWith(

lib/pages/analytics/params/get_energy_consumption_per_device_param.dart

@@ -10,7 +10,7 @@ class GetEnergyConsumptionPerDeviceParam {
   Map<String, dynamic> toJson() => {
         'monthDate':
             '${monthDate?.year}-${monthDate?.month.toString().padLeft(2, '0')}',
-        if (spaceId == null || spaceId == null) 'spaceUuid': spaceId,
+        if (spaceId != null) 'spaceUuid': spaceId,
         'groupByDevice': true,
       };
 }

lib/pages/analytics/params/get_total_energy_consumption_param.dart

@@ -11,7 +11,7 @@ class GetTotalEnergyConsumptionParam {
     return {
       'monthDate':
           '${monthDate?.year}-${monthDate?.month.toString().padLeft(2, '0')}',
-      if (spaceId == null || spaceId == null) 'spaceUuid': spaceId,
+      if (spaceId != null) 'spaceUuid': spaceId,
       'groupByDevice': false,
     };
   }

lib/pages/analytics/services/analytics_devices/remote_energy_management_analytics_devices_service.dart

@@ -1,8 +1,6 @@
-import 'package:dio/dio.dart';
 import 'package:syncrow_web/pages/analytics/models/analytics_device.dart';
 import 'package:syncrow_web/pages/analytics/params/get_analytics_devices_param.dart';
 import 'package:syncrow_web/pages/analytics/services/analytics_devices/analytics_devices_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
 
 final class RemoteEnergyManagementAnalyticsDevicesService
@@ -11,8 +9,6 @@ final class RemoteEnergyManagementAnalyticsDevicesService
 
   final HTTPService _httpService;
 
-  static const _defaultErrorMessage = 'Failed to load analytics devices';
-
   @override
   Future<List<AnalyticsDevice>> getDevices(GetAnalyticsDevicesParam param) async {
     try {
@@ -33,14 +29,8 @@ final class RemoteEnergyManagementAnalyticsDevicesService
       );
 
       return response;
-    } on DioException catch (e) {
-      final message = e.response?.data as Map<String, dynamic>?;
-      final error = message?['error'] as Map<String, dynamic>?;
-      final errorMessage = error?['error'] as String? ?? '';
-      final formattedErrorMessage = [_defaultErrorMessage, errorMessage].join(': ');
-      throw APIException(formattedErrorMessage);
     } catch (e) {
-      throw APIException('$_defaultErrorMessage: $e');
+      throw Exception('Failed to load total energy consumption: $e');
     }
   }
 }

lib/pages/analytics/services/analytics_devices/remote_occupancy_analytics_devices_service.dart

@@ -1,9 +1,7 @@
-import 'package:dio/dio.dart';
 import 'package:syncrow_web/pages/analytics/models/analytics_device.dart';
 import 'package:syncrow_web/pages/analytics/params/get_analytics_devices_param.dart';
 import 'package:syncrow_web/pages/analytics/services/analytics_devices/analytics_devices_service.dart';
 import 'package:syncrow_web/pages/common/bloc/project_manager.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
 
 class RemoteOccupancyAnalyticsDevicesService implements AnalyticsDevicesService {
@@ -11,8 +9,6 @@ class RemoteOccupancyAnalyticsDevicesService implements AnalyticsDevicesService
 
   final HTTPService _httpService;
 
-  static const _defaultErrorMessage = 'Failed to load analytics devices';
-
   @override
   Future<List<AnalyticsDevice>> getDevices(GetAnalyticsDevicesParam param) async {
     try {
@@ -30,15 +26,8 @@ class RemoteOccupancyAnalyticsDevicesService implements AnalyticsDevicesService
 
       final result = requests.map((e) => e.first).toList();
       return result;
-    } on DioException catch (e) {
-      final message = e.response?.data as Map<String, dynamic>?;
-      final error = message?['error'] as Map<String, dynamic>?;
-      final errorMessage = error?['error'] as String? ?? '';
-      final formattedErrorMessage = [_defaultErrorMessage, errorMessage].join(': ');
-      throw APIException(formattedErrorMessage);
     } catch (e) {
-      final formattedErrorMessage = [_defaultErrorMessage, e.toString()].join(': ');
-      throw APIException(formattedErrorMessage);
+      throw Exception('Failed to load total energy consumption: $e');
     }
   }
 
@@ -65,14 +54,8 @@ class RemoteOccupancyAnalyticsDevicesService implements AnalyticsDevicesService
         },
       );
       return response;
-    } on DioException catch (e) {
-      final message = e.response?.data as Map<String, dynamic>?;
-      final error = message?['error'] as Map<String, dynamic>?;
-      final errorMessage = error?['error'] as String? ?? '';
-      final formattedErrorMessage = [_defaultErrorMessage, errorMessage].join(': ');
-      throw APIException(formattedErrorMessage);
     } catch (e) {
-      throw APIException('$_defaultErrorMessage: $e');
+      rethrow;
     }
   }
 }

lib/pages/analytics/services/energy_consumption_by_phases/remote_energy_consumption_by_phases_service.dart

@@ -1,8 +1,6 @@
-import 'package:dio/dio.dart';
 import 'package:syncrow_web/pages/analytics/models/phases_energy_consumption.dart';
 import 'package:syncrow_web/pages/analytics/params/get_energy_consumption_by_phases_param.dart';
 import 'package:syncrow_web/pages/analytics/services/energy_consumption_by_phases/energy_consumption_by_phases_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
 
 final class RemoteEnergyConsumptionByPhasesService
@@ -11,8 +9,6 @@ final class RemoteEnergyConsumptionByPhasesService
 
   final HTTPService _httpService;
 
-  static const _defaultErrorMessage = 'Failed to load energy consumption per phase';
-
   @override
   Future<List<PhasesEnergyConsumption>> load(
     GetEnergyConsumptionByPhasesParam param,
@@ -32,15 +28,8 @@ final class RemoteEnergyConsumptionByPhasesService
         },
       );
       return response;
-    } on DioException catch (e) {
-      final message = e.response?.data as Map<String, dynamic>?;
-      final error = message?['error'] as Map<String, dynamic>?;
-      final errorMessage = error?['error'] as String? ?? '';
-      final formattedErrorMessage = [_defaultErrorMessage, errorMessage].join(': ');
-      throw APIException(formattedErrorMessage);
     } catch (e) {
-      final formattedErrorMessage = [_defaultErrorMessage, '$e'].join(': ');
-      throw APIException(formattedErrorMessage);
+      throw Exception('Failed to load energy consumption per phase: $e');
     }
   }
 }

lib/pages/analytics/services/energy_consumption_per_device/remote_energy_consumption_per_device_service.dart

@@ -1,10 +1,8 @@
-import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:syncrow_web/pages/analytics/models/device_energy_data_model.dart';
 import 'package:syncrow_web/pages/analytics/models/energy_data_model.dart';
 import 'package:syncrow_web/pages/analytics/params/get_energy_consumption_per_device_param.dart';
 import 'package:syncrow_web/pages/analytics/services/energy_consumption_per_device/energy_consumption_per_device_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
 
 class RemoteEnergyConsumptionPerDeviceService
@@ -13,8 +11,6 @@ class RemoteEnergyConsumptionPerDeviceService
 
   final HTTPService _httpService;
 
-  static const _defaultErrorMessage = 'Failed to load energy consumption per device';
-
   @override
   Future<List<DeviceEnergyDataModel>> load(
     GetEnergyConsumptionPerDeviceParam param,
@@ -27,15 +23,8 @@ class RemoteEnergyConsumptionPerDeviceService
         expectedResponseModel: _EnergyConsumptionPerDeviceMapper.map,
       );
       return response;
-    } on DioException catch (e) {
-      final message = e.response?.data as Map<String, dynamic>?;
-      final error = message?['error'] as Map<String, dynamic>?;
-      final errorMessage = error?['error'] as String? ?? '';
-      final formattedErrorMessage = [_defaultErrorMessage, errorMessage].join(': ');
-      throw APIException(formattedErrorMessage);
     } catch (e) {
-      final formattedErrorMessage = [_defaultErrorMessage, '$e'].join(': ');
-      throw APIException(formattedErrorMessage);
+      throw Exception('Failed to load energy consumption per device: $e');
     }
   }
 }

lib/pages/analytics/services/occupacy/remote_occupancy_service.dart

@@ -1,8 +1,6 @@
-import 'package:dio/dio.dart';
 import 'package:syncrow_web/pages/analytics/models/occupacy.dart';
 import 'package:syncrow_web/pages/analytics/params/get_occupancy_param.dart';
 import 'package:syncrow_web/pages/analytics/services/occupacy/occupacy_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
 
 final class RemoteOccupancyService implements OccupacyService {
@@ -10,8 +8,6 @@ final class RemoteOccupancyService implements OccupacyService {
 
   final HTTPService _httpService;
 
-  static const _defaultErrorMessage = 'Failed to load occupancy';
-
   @override
   Future<List<Occupacy>> load(GetOccupancyParam param) async {
     try {
@@ -29,15 +25,8 @@ final class RemoteOccupancyService implements OccupacyService {
         },
       );
       return response;
-    } on DioException catch (e) {
-      final message = e.response?.data as Map<String, dynamic>?;
-      final error = message?['error'] as Map<String, dynamic>?;
-      final errorMessage = error?['error'] as String? ?? '';
-      final formattedErrorMessage = [_defaultErrorMessage, errorMessage].join(': ');
-      throw APIException(formattedErrorMessage);
     } catch (e) {
-      final formattedErrorMessage = [_defaultErrorMessage, '$e'].join(': ');
-      throw APIException(formattedErrorMessage);
+      throw Exception('Failed to load energy consumption per phase: $e');
     }
   }
-}
+}

lib/pages/analytics/services/occupancy_heat_map/remote_occupancy_heat_map_service.dart

@@ -1,8 +1,6 @@
-import 'package:dio/dio.dart';
 import 'package:syncrow_web/pages/analytics/models/occupancy_heat_map_model.dart';
 import 'package:syncrow_web/pages/analytics/params/get_occupancy_heat_map_param.dart';
 import 'package:syncrow_web/pages/analytics/services/occupancy_heat_map/occupancy_heat_map_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
 
 final class RemoteOccupancyHeatMapService implements OccupancyHeatMapService {
@@ -10,8 +8,6 @@ final class RemoteOccupancyHeatMapService implements OccupancyHeatMapService {
 
   final HTTPService _httpService;
 
-  static const _defaultErrorMessage = 'Failed to load occupancy heat map';
-
   @override
   Future<List<OccupancyHeatMapModel>> load(GetOccupancyHeatMapParam param) async {
     try {
@@ -32,15 +28,8 @@ final class RemoteOccupancyHeatMapService implements OccupancyHeatMapService {
       );
 
       return response;
-    } on DioException catch (e) {
-      final message = e.response?.data as Map<String, dynamic>?;
-      final error = message?['error'] as Map<String, dynamic>?;
-      final errorMessage = error?['error'] as String? ?? '';
-      final formattedErrorMessage = [_defaultErrorMessage, errorMessage].join(': ');
-      throw APIException(formattedErrorMessage);
     } catch (e) {
-      final formattedErrorMessage = [_defaultErrorMessage, '$e'].join(': ');
-      throw APIException(formattedErrorMessage);
+      throw Exception('Failed to load total energy consumption:');
     }
   }
 }

lib/pages/analytics/services/power_clamp_info/remote_power_clamp_info_service.dart

@@ -1,7 +1,5 @@
-import 'package:dio/dio.dart';
 import 'package:syncrow_web/pages/analytics/services/power_clamp_info/power_clamp_info_service.dart';
 import 'package:syncrow_web/pages/device_managment/power_clamp/models/power_clamp_model.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
 
 final class RemotePowerClampInfoService implements PowerClampInfoService {
@@ -9,8 +7,6 @@ final class RemotePowerClampInfoService implements PowerClampInfoService {
 
   final HTTPService _httpService;
 
-  static const _defaultErrorMessage = 'Failed to fetch power clamp info';
-
   @override
   Future<PowerClampModel> getInfo(String deviceId) async {
     try {
@@ -24,15 +20,8 @@ final class RemotePowerClampInfoService implements PowerClampInfoService {
         },
       );
       return response;
-    } on DioException catch (e) {
-      final message = e.response?.data as Map<String, dynamic>?;
-      final error = message?['error'] as Map<String, dynamic>?;
-      final errorMessage = error?['error'] as String? ?? '';
-      final formattedErrorMessage = [_defaultErrorMessage, errorMessage].join(': ');
-      throw APIException(formattedErrorMessage);
     } catch (e) {
-      final formattedErrorMessage = [_defaultErrorMessage, '$e'].join(': ');
-      throw APIException(formattedErrorMessage);
+      throw Exception('Failed to fetch power clamp info: $e');
     }
   }
 }

lib/pages/analytics/services/total_energy_consumption/remote_total_energy_consumption_service.dart

@@ -1,8 +1,6 @@
-import 'package:dio/dio.dart';
 import 'package:syncrow_web/pages/analytics/models/energy_data_model.dart';
 import 'package:syncrow_web/pages/analytics/params/get_total_energy_consumption_param.dart';
 import 'package:syncrow_web/pages/analytics/services/total_energy_consumption/total_energy_consumption_service.dart';
-import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
 
 class RemoteTotalEnergyConsumptionService implements TotalEnergyConsumptionService {
@@ -10,8 +8,6 @@ class RemoteTotalEnergyConsumptionService implements TotalEnergyConsumptionServi
 
   final HTTPService _httpService;
 
-  static const _defaultErrorMessage = 'Failed to load total energy consumption';
-
   @override
   Future<List<EnergyDataModel>> load(
     GetTotalEnergyConsumptionParam param,
@@ -25,15 +21,8 @@ class RemoteTotalEnergyConsumptionService implements TotalEnergyConsumptionServi
       );
 
       return response;
-    } on DioException catch (e) {
-      final message = e.response?.data as Map<String, dynamic>?;
-      final error = message?['error'] as Map<String, dynamic>?;
-      final errorMessage = error?['error'] as String? ?? '';
-      final formattedErrorMessage = [_defaultErrorMessage, errorMessage].join(': ');
-      throw APIException(formattedErrorMessage);
     } catch (e) {
-      final formattedErrorMessage = [_defaultErrorMessage, '$e'].join(': ');
-      throw APIException(formattedErrorMessage);
+      throw Exception('Failed to load total energy consumption: $e');
     }
   }
 }