Merge pull request #187 from SyncrowIOT/SP-1509-FE-Implement-devices-status-based-on-the-selected-device-from-the-dropdown-list

Sp 1509 fe implement devices status based on the selected device from the dropdown list

lib/pages/analytics/models/analytics_device.dart

@@ -0,0 +1,13 @@
+class AnalyticsDevice {
+  const AnalyticsDevice({required this.name, required this.uuid});
+
+  final String uuid;
+  final String name;
+
+  factory AnalyticsDevice.fromJson(Map<String, dynamic> json) {
+    return AnalyticsDevice(
+      uuid: json['uuid'] as String? ?? '',
+      name: json['name'] as String? ?? '',
+    );
+  }
+}

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

@@ -0,0 +1,69 @@
+import 'package:bloc/bloc.dart';
+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';
+
+part 'analytics_devices_event.dart';
+part 'analytics_devices_state.dart';
+
+class AnalyticsDevicesBloc
+    extends Bloc<AnalyticsDevicesEvent, AnalyticsDevicesState> {
+  AnalyticsDevicesBloc(
+    this._analyticsDevicesService,
+  ) : super(const AnalyticsDevicesState()) {
+    on<LoadAnalyticsDevicesEvent>(_onLoadAnalyticsDevices);
+    on<SelectAnalyticsDeviceEvent>(_onSelectAnalyticsDevice);
+    on<ClearAnalyticsDeviceEvent>(_onClearAnalyticsDevice);
+  }
+  final AnalyticsDevicesService _analyticsDevicesService;
+
+  Future<void> _onLoadAnalyticsDevices(
+    LoadAnalyticsDevicesEvent event,
+    Emitter<AnalyticsDevicesState> emit,
+  ) async {
+    emit(const AnalyticsDevicesState(status: AnalyticsDevicesStatus.loading));
+
+    try {
+      final devices = await _analyticsDevicesService.getDevices(event.param);
+      emit(
+        AnalyticsDevicesState(
+          status: AnalyticsDevicesStatus.loaded,
+          devices: devices,
+          selectedDevice: devices.firstOrNull,
+        ),
+      );
+      if (devices.isNotEmpty) {
+        event.onSuccess(devices.first);
+      }
+    } catch (e) {
+      emit(
+        AnalyticsDevicesState(
+          status: AnalyticsDevicesStatus.failure,
+          errorMessage: e.toString(),
+        ),
+      );
+    }
+  }
+
+  void _onSelectAnalyticsDevice(
+    SelectAnalyticsDeviceEvent event,
+    Emitter<AnalyticsDevicesState> emit,
+  ) {
+    emit(
+      AnalyticsDevicesState(
+        selectedDevice: event.device,
+        devices: state.devices,
+        errorMessage: state.errorMessage,
+        status: state.status,
+      ),
+    );
+  }
+
+  void _onClearAnalyticsDevice(
+    ClearAnalyticsDeviceEvent event,
+    Emitter<AnalyticsDevicesState> emit,
+  ) {
+    emit(const AnalyticsDevicesState());
+  }
+}

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

@@ -0,0 +1,31 @@
+part of 'analytics_devices_bloc.dart';
+
+sealed class AnalyticsDevicesEvent extends Equatable {
+  const AnalyticsDevicesEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+final class LoadAnalyticsDevicesEvent extends AnalyticsDevicesEvent {
+  const LoadAnalyticsDevicesEvent({required this.param, required this.onSuccess});
+
+  final GetAnalyticsDevicesParam param;
+  final void Function(AnalyticsDevice device) onSuccess;
+
+  @override
+  List<Object> get props => [param];
+}
+
+final class SelectAnalyticsDeviceEvent extends AnalyticsDevicesEvent {
+  const SelectAnalyticsDeviceEvent(this.device);
+
+  final AnalyticsDevice device;
+
+  @override
+  List<Object> get props => [device];
+}
+
+final class ClearAnalyticsDeviceEvent extends AnalyticsDevicesEvent {
+  const ClearAnalyticsDeviceEvent();
+}

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

@@ -0,0 +1,20 @@
+part of 'analytics_devices_bloc.dart';
+
+enum AnalyticsDevicesStatus { initial, loading, loaded, failure }
+
+final class AnalyticsDevicesState extends Equatable {
+  const AnalyticsDevicesState({
+    this.status = AnalyticsDevicesStatus.initial,
+    this.devices = const [],
+    this.errorMessage,
+    this.selectedDevice,
+  });
+
+  final AnalyticsDevicesStatus status;
+  final List<AnalyticsDevice> devices;
+  final AnalyticsDevice? selectedDevice;
+  final String? errorMessage;
+
+  @override
+  List<Object?> get props => [status, devices, errorMessage, selectedDevice];
+}

lib/pages/analytics/modules/analytics/strategies/energy_management_data_loading_strategy.dart

@@ -14,12 +14,20 @@ class EnergyManagementDataLoadingStrategy implements AnalyticsDataLoadingStrateg
     CommunityModel community,
     List<SpaceModel> spaces,
   ) {
+    // Add to space tree bloc first
     context.read<SpaceTreeBloc>().add(
           OnCommunitySelected(
             community.uuid,
             spaces,
           ),
         );
+
+    final spaceTreeState = context.read<SpaceTreeBloc>().state;
+    if (spaceTreeState.selectedCommunities.contains(community.uuid)) {
+      clearData(context);
+      return;
+    }
+
     FetchEnergyManagementDataHelper.loadEnergyManagementData(
       context,
       communityId: community.uuid,
@@ -41,6 +49,13 @@ class EnergyManagementDataLoadingStrategy implements AnalyticsDataLoadingStrateg
           ),
         );
 
+    final spaceTreeState = context.read<SpaceTreeBloc>().state;
+    if (spaceTreeState.selectedCommunities.contains(community.uuid) ||
+        spaceTreeState.selectedSpaces.contains(space.uuid)) {
+      clearData(context);
+      return;
+    }
+
     FetchEnergyManagementDataHelper.loadEnergyManagementData(
       context,
       communityId: community.uuid,
@@ -54,7 +69,7 @@ class EnergyManagementDataLoadingStrategy implements AnalyticsDataLoadingStrateg
     CommunityModel community,
     SpaceModel child,
   ) {
-    // Do nothing
+    // Do nothing else as per original implementation
   }
 
   @override

lib/pages/analytics/modules/analytics/strategies/occupancy_data_loading_strategy.dart

@@ -20,6 +20,12 @@ class OccupancyDataLoadingStrategy implements AnalyticsDataLoadingStrategy {
             spaces.isNotEmpty ? [spaces.first] : [],
           ),
         );
+
+    final spaceTreeState = context.read<SpaceTreeBloc>().state;
+    if (spaceTreeState.selectedCommunities.contains(community.uuid)) {
+      clearData(context);
+      return;
+    }
     FetchOccupancyDataHelper.loadOccupancyData(
       context,
       communityId: community.uuid,
@@ -47,6 +53,13 @@ class OccupancyDataLoadingStrategy implements AnalyticsDataLoadingStrategy {
         ..add(OnSpaceSelected(community, space.uuid ?? '', []));
     }
 
+    final spaceTreeState = context.read<SpaceTreeBloc>().state;
+    if (spaceTreeState.selectedCommunities.contains(community.uuid) ||
+        spaceTreeState.selectedSpaces.contains(space.uuid)) {
+      clearData(context);
+      return;
+    }
+
     FetchOccupancyDataHelper.loadOccupancyData(
       context,
       communityId: community.uuid,
@@ -66,6 +79,6 @@ class OccupancyDataLoadingStrategy implements AnalyticsDataLoadingStrategy {
   @override
   void clearData(BuildContext context) {
     context.read<SpaceTreeBloc>().add(const SpaceTreeClearSelectionEvent());
-    // FetchOccupancyDataHelper.clearAllData(context);
+    FetchOccupancyDataHelper.clearAllData(context);
   }
 }

lib/pages/analytics/modules/analytics/views/analytics_page.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_date_picker_bloc/analytics_date_picker_bloc.dart';
+import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_tab/analytics_tab_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/analytics/widgets/analytics_communities_sidebar.dart';
 import 'package:syncrow_web/pages/analytics/modules/analytics/widgets/analytics_page_tabs_and_children.dart';
@@ -11,6 +12,9 @@ import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/real
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/total_energy_consumption/total_energy_consumption_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/occupancy/blocs/occupancy/occupancy_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/occupancy/blocs/occupancy_heat_map/occupancy_heat_map_bloc.dart';
+import 'package:syncrow_web/pages/analytics/services/analytics_devices/analytics_devices_service_delagate.dart';
+import 'package:syncrow_web/pages/analytics/services/analytics_devices/remote_energy_management_analytics_devices_service.dart';
+import 'package:syncrow_web/pages/analytics/services/analytics_devices/remote_occupancy_analytics_devices_service.dart';
 import 'package:syncrow_web/pages/analytics/services/energy_consumption_by_phases/fake_energy_consumption_by_phases_service.dart';
 import 'package:syncrow_web/pages/analytics/services/energy_consumption_per_device/fake_energy_consumption_per_device_service.dart';
 import 'package:syncrow_web/pages/analytics/services/occupacy/fake_occupacy_service.dart';
@@ -23,9 +27,22 @@ import 'package:syncrow_web/services/api/http_service.dart';
 import 'package:syncrow_web/utils/theme/responsive_text_theme.dart';
 import 'package:syncrow_web/web_layout/web_scaffold.dart';
 
-class AnalyticsPage extends StatelessWidget {
+class AnalyticsPage extends StatefulWidget {
   const AnalyticsPage({super.key});
 
+  @override
+  State<AnalyticsPage> createState() => _AnalyticsPageState();
+}
+
+class _AnalyticsPageState extends State<AnalyticsPage> {
+  late final HTTPService _httpService;
+
+  @override
+  void initState() {
+    super.initState();
+    _httpService = HTTPService();
+  }
+
   @override
   Widget build(BuildContext context) {
     return MultiBlocProvider(
@@ -35,7 +52,7 @@ class AnalyticsPage extends StatelessWidget {
         ),
         BlocProvider(
           create: (context) => TotalEnergyConsumptionBloc(
-            RemoteTotalEnergyConsumptionService(HTTPService()),
+            RemoteTotalEnergyConsumptionService(_httpService),
           ),
         ),
         BlocProvider(
@@ -50,7 +67,7 @@ class AnalyticsPage extends StatelessWidget {
         ),
         BlocProvider(
           create: (context) => PowerClampInfoBloc(
-            RemotePowerClampInfoService(HTTPService()),
+            RemotePowerClampInfoService(_httpService),
           ),
         ),
         BlocProvider<RealtimeDeviceChangesBloc>(
@@ -61,10 +78,18 @@ class AnalyticsPage extends StatelessWidget {
         BlocProvider(create: (context) => OccupancyBloc(FakeOccupacyService())),
         BlocProvider(
           create: (context) => OccupancyHeatMapBloc(
-            RemoteOccupancyHeatMapService(HTTPService()),
+            RemoteOccupancyHeatMapService(_httpService),
           ),
         ),
         BlocProvider(create: (context) => AnalyticsDatePickerBloc()),
+        BlocProvider(
+          create: (context) => AnalyticsDevicesBloc(
+            AnalyticsDevicesServiceDelegate(
+              RemoteOccupancyAnalyticsDevicesService(_httpService),
+              RemoteEnergyManagementAnalyticsDevicesService(_httpService),
+            ),
+          ),
+        ),
       ],
       child: const AnalyticsPageForm(),
     );

lib/pages/analytics/modules/energy_management/helpers/fetch_energy_management_data_helper.dart

@@ -1,11 +1,14 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:syncrow_web/pages/analytics/models/analytics_device.dart';
 import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_date_picker_bloc/analytics_date_picker_bloc.dart';
+import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/energy_consumption_by_phases/energy_consumption_by_phases_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/energy_consumption_per_device/energy_consumption_per_device_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/power_clamp_info/power_clamp_info_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/realtime_device_changes/realtime_device_changes_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/total_energy_consumption/total_energy_consumption_bloc.dart';
+import 'package:syncrow_web/pages/analytics/params/get_analytics_devices_param.dart';
 import 'package:syncrow_web/pages/analytics/params/get_energy_consumption_by_phases_param.dart';
 import 'package:syncrow_web/pages/analytics/params/get_energy_consumption_per_device_param.dart';
 import 'package:syncrow_web/pages/analytics/params/get_total_energy_consumption_param.dart';
@@ -13,7 +16,10 @@ import 'package:syncrow_web/pages/analytics/params/get_total_energy_consumption_
 abstract final class FetchEnergyManagementDataHelper {
   const FetchEnergyManagementDataHelper._();
 
-  static const String _powerClampId = 'cb71d6ad-6e29-4eaa-ae3e-1a0d1c5f60fa';
+  // static const String _powerClampId = 'cb71d6ad-6e29-4eaa-ae3e-1a0d1c5f60fa';
+  static AnalyticsDevice? getSelectedDevice(BuildContext context) {
+    return context.read<AnalyticsDevicesBloc>().state.selectedDevice;
+  }
 
   static void loadEnergyManagementData(
     BuildContext context, {
@@ -28,16 +34,14 @@ abstract final class FetchEnergyManagementDataHelper {
 
     final datePickerState = context.read<AnalyticsDatePickerBloc>().state;
     final selectedDate0 = selectedDate ?? datePickerState.monthlyDate;
-
+    loadAnalyticsDevices(context, communityUuid: communityId, spaceUuid: spaceId);
     loadTotalEnergyConsumption(
       context,
       selectedDate: selectedDate0,
       communityId: communityId,
       spaceId: spaceId,
     );
-
     loadEnergyConsumptionByPhases(context, selectedDate: selectedDate);
-
     loadEnergyConsumptionPerDevice(context);
     loadRealtimeDeviceChanges(context);
     loadPowerClampInfo(context);
@@ -80,25 +84,57 @@ abstract final class FetchEnergyManagementDataHelper {
   }
 
   static void loadPowerClampInfo(BuildContext context) {
+    final selectedDevice = getSelectedDevice(context);
+    if (selectedDevice case final AnalyticsDevice device) {
       context.read<PowerClampInfoBloc>().add(
-          const LoadPowerClampInfoEvent(_powerClampId),
+            LoadPowerClampInfoEvent(device.uuid),
+          );
+    }
+  }
+
+  static void loadRealtimeDeviceChanges(
+    BuildContext context, {
+    String? deviceUuid,
+  }) {
+    final selectedDevice = getSelectedDevice(context);
+
+    context.read<RealtimeDeviceChangesBloc>().add(
+          RealtimeDeviceChangesStarted(deviceUuid ?? selectedDevice?.uuid ?? ''),
         );
   }
 
-  static void loadRealtimeDeviceChanges(BuildContext context) {
+  static void loadAnalyticsDevices(
+    BuildContext context, {
+    required String communityUuid,
+    required String spaceUuid,
+  }) {
+    context.read<AnalyticsDevicesBloc>().add(
+          LoadAnalyticsDevicesEvent(
+            onSuccess: (device) {
+              context.read<PowerClampInfoBloc>().add(
+                    LoadPowerClampInfoEvent(device.uuid),
+                  );
               context.read<RealtimeDeviceChangesBloc>().add(
-          const RealtimeDeviceChangesStarted(_powerClampId),
+                    RealtimeDeviceChangesStarted(device.uuid),
+                  );
+            },
+            param: GetAnalyticsDevicesParam(
+              communityUuid: communityUuid,
+              spaceUuid: spaceUuid,
+              deviceTypes: ['PC'],
+              requestType: AnalyticsDeviceRequestType.energyManagement,
+            ),
+          ),
         );
   }
 
   static void clearAllData(BuildContext context) {
-    context.read<RealtimeDeviceChangesBloc>().add(
-          const RealtimeDeviceChangesClosed(),
-        );
-
     context.read<PowerClampInfoBloc>().add(
           const ClearPowerClampInfoEvent(),
         );
+    context.read<RealtimeDeviceChangesBloc>().add(
+          const RealtimeDeviceChangesClosed(),
+        );
 
     context.read<EnergyConsumptionPerDeviceBloc>().add(
           const ClearEnergyConsumptionPerDeviceEvent(),
@@ -111,5 +147,6 @@ abstract final class FetchEnergyManagementDataHelper {
     context.read<EnergyConsumptionByPhasesBloc>().add(
           const ClearEnergyConsumptionByPhasesEvent(),
         );
+    context.read<AnalyticsDevicesBloc>().add(const ClearAnalyticsDeviceEvent());
   }
 }

lib/pages/analytics/modules/energy_management/widgets/analytics_device_dropdown.dart

@@ -0,0 +1,87 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:syncrow_web/pages/analytics/models/analytics_device.dart';
+import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/extension/build_context_x.dart';
+
+class AnalyticsDeviceDropdown extends StatelessWidget {
+  const AnalyticsDeviceDropdown({required this.onChanged, super.key});
+
+  final ValueChanged<AnalyticsDevice> onChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocBuilder<AnalyticsDevicesBloc, AnalyticsDevicesState>(
+      builder: (context, state) {
+        return Container(
+          decoration: BoxDecoration(
+            borderRadius: BorderRadius.circular(16),
+            border: Border.all(
+              color: ColorsManager.greyColor,
+              width: 1,
+            ),
+          ),
+          child: Visibility(
+            visible: state.devices.isNotEmpty,
+            replacement: _buildNoDevicesFound(context),
+            child: _buildDevicesDropdown(context, state),
+          ),
+        );
+      },
+    );
+  }
+
+  static const _defaultPadding = EdgeInsetsDirectional.symmetric(
+    horizontal: 20,
+    vertical: 2,
+  );
+
+  Widget _buildNoDevicesFound(BuildContext context) {
+    return Padding(
+      padding: _defaultPadding,
+      child: Text(
+        'no devices found',
+        style: _getTextStyle(context),
+      ),
+    );
+  }
+
+  Widget _buildDevicesDropdown(BuildContext context, AnalyticsDevicesState state) {
+    return DropdownButton<AnalyticsDevice?>(
+      value: state.selectedDevice,
+      isDense: true,
+      borderRadius: BorderRadius.circular(16),
+      dropdownColor: ColorsManager.whiteColors,
+      underline: const SizedBox.shrink(),
+      icon: const RotatedBox(
+        quarterTurns: 1,
+        child: Icon(Icons.chevron_right, size: 16),
+      ),
+      style: _getTextStyle(context),
+      padding: _defaultPadding,
+      items: state.devices.map((e) {
+        return DropdownMenuItem(
+          value: e,
+          child: Text(e.name),
+        );
+      }).toList(),
+      onChanged: (value) {
+        if (value case final AnalyticsDevice device) {
+          context.read<AnalyticsDevicesBloc>().add(
+                SelectAnalyticsDeviceEvent(device),
+              );
+          onChanged.call(device);
+        }
+      },
+    );
+  }
+
+  TextStyle? _getTextStyle(BuildContext context) {
+    return context.textTheme.labelSmall?.copyWith(
+      color: ColorsManager.textPrimaryColor,
+      fontWeight: FontWeight.w700,
+      fontSize: 14,
+    );
+  }
+}

lib/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_device_dropdown.dart

@@ -1,55 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:syncrow_web/utils/color_manager.dart';
-import 'package:syncrow_web/utils/extension/build_context_x.dart';
-
-class PowerClampEnergyDataDeviceDropdown extends StatelessWidget {
-  const PowerClampEnergyDataDeviceDropdown({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      decoration: BoxDecoration(
-        borderRadius: BorderRadius.circular(16),
-        border: Border.all(
-          color: ColorsManager.greyColor,
-          width: 1,
-        ),
-      ),
-      child: DropdownButton<String>(
-        value: 'Device 1',
-        isDense: true,
-        borderRadius: BorderRadius.circular(16),
-        dropdownColor: ColorsManager.whiteColors,
-        underline: const SizedBox.shrink(),
-        icon: const RotatedBox(
-          quarterTurns: 1,
-          child: Icon(Icons.chevron_right, size: 16),
-        ),
-        style: context.textTheme.labelSmall?.copyWith(
-          color: ColorsManager.textPrimaryColor,
-          fontWeight: FontWeight.w700,
-          fontSize: 14,
-        ),
-        padding: const EdgeInsetsDirectional.symmetric(
-          horizontal: 20,
-          vertical: 2,
-        ),
-        items: [
-          for (var i = 1; i < 10; i++)
-            DropdownMenuItem(
-              value: 'Device $i',
-              child: Text(
-                'Device $i',
-                style: context.textTheme.labelSmall?.copyWith(
-                  color: ColorsManager.textPrimaryColor,
-                  fontWeight: FontWeight.w700,
-                  fontSize: 14,
-                ),
-              ),
-            ),
-        ],
-        onChanged: (value) {},
-      ),
-    );
-  }
-}

lib/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_widget.dart

@@ -1,10 +1,12 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:syncrow_web/pages/analytics/models/power_clamp_energy_status.dart';
+import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/power_clamp_info/power_clamp_info_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/realtime_device_changes/realtime_device_changes_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/analytics_device_dropdown.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/energy_consumption_by_phases_chart_box.dart';
-import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_device_dropdown.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/power_clamp_energy_status_widget.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/power_clamp_phases_data_widget.dart';
 import 'package:syncrow_web/pages/analytics/widgets/analytics_error_widget.dart';
@@ -50,7 +52,8 @@ class PowerClampEnergyDataWidget extends StatelessWidget {
                 ),
                 const SizedBox(height: 6),
                 SelectableText(
-                  state.powerClampModel?.productUuid ?? 'N/A',
+                  context.watch<AnalyticsDevicesBloc>().state.selectedDevice?.uuid ??
+                      'N/A',
                   style: context.textTheme.bodySmall?.copyWith(
                     color: ColorsManager.blackColor,
                     fontWeight: FontWeight.w400,
@@ -107,7 +110,7 @@ class PowerClampEnergyDataWidget extends StatelessWidget {
       mainAxisSize: MainAxisSize.min,
       children: [
         Expanded(
-          flex: 2,
+          flex: 3,
           child: FittedBox(
             fit: BoxFit.scaleDown,
             alignment: AlignmentDirectional.centerStart,
@@ -122,11 +125,19 @@ class PowerClampEnergyDataWidget extends StatelessWidget {
           ),
         ),
         const Spacer(),
-        const Expanded(
+        Expanded(
+          flex: 2,
           child: FittedBox(
             fit: BoxFit.scaleDown,
             alignment: AlignmentDirectional.centerEnd,
-            child: PowerClampEnergyDataDeviceDropdown(),
+            child: AnalyticsDeviceDropdown(
+              onChanged: (value) {
+                FetchEnergyManagementDataHelper.loadRealtimeDeviceChanges(
+                  context,
+                  deviceUuid: value.uuid,
+                );
+              },
+            ),
           ),
         ),
       ],

lib/pages/analytics/modules/occupancy/helpers/fetch_occupancy_data_helper.dart

@@ -1,9 +1,12 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:syncrow_web/pages/analytics/models/analytics_device.dart';
 import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_date_picker_bloc/analytics_date_picker_bloc.dart';
+import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/realtime_device_changes/realtime_device_changes_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/occupancy/blocs/occupancy/occupancy_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/occupancy/blocs/occupancy_heat_map/occupancy_heat_map_bloc.dart';
+import 'package:syncrow_web/pages/analytics/params/get_analytics_devices_param.dart';
 import 'package:syncrow_web/pages/analytics/params/get_occupancy_heat_map_param.dart';
 import 'package:syncrow_web/pages/analytics/params/get_occupancy_param.dart';
 
@@ -17,10 +20,14 @@ abstract final class FetchOccupancyDataHelper {
   }) {
     if (communityId.isEmpty && spaceId.isEmpty) {
       clearAllData(context);
+      return;
     }
 
     final datePickerState = context.read<AnalyticsDatePickerBloc>().state;
 
+    loadAnalyticsDevices(context, communityUuid: communityId, spaceUuid: spaceId);
+    final selectedDevice = context.read<AnalyticsDevicesBloc>().state.selectedDevice;
+
     context.read<OccupancyBloc>().add(
           LoadOccupancyEvent(
             GetOccupancyParam(
@@ -41,10 +48,34 @@ abstract final class FetchOccupancyDataHelper {
           ),
         );
 
+    if (selectedDevice case final AnalyticsDevice device) {
       context.read<RealtimeDeviceChangesBloc>()
         ..add(const RealtimeDeviceChangesClosed())
         ..add(
-        const RealtimeDeviceChangesStarted('14fe6e7e-47af-4a07-ae0a-7c4a26ef8135'),
+          RealtimeDeviceChangesStarted(device.uuid),
+        );
+    }
+  }
+
+  static void loadAnalyticsDevices(
+    BuildContext context, {
+    required String communityUuid,
+    required String spaceUuid,
+  }) {
+    context.read<AnalyticsDevicesBloc>().add(
+          LoadAnalyticsDevicesEvent(
+            param: GetAnalyticsDevicesParam(
+              communityUuid: communityUuid,
+              spaceUuid: spaceUuid,
+              deviceTypes: ['WPS', 'CPS'],
+              requestType: AnalyticsDeviceRequestType.occupancy,
+            ),
+            onSuccess: (device) {
+              context.read<RealtimeDeviceChangesBloc>()
+                ..add(const RealtimeDeviceChangesClosed())
+                ..add(RealtimeDeviceChangesStarted(device.uuid));
+            },
+          ),
         );
   }
 
@@ -58,5 +89,9 @@ abstract final class FetchOccupancyDataHelper {
     context.read<RealtimeDeviceChangesBloc>().add(
           const RealtimeDeviceChangesClosed(),
         );
+
+    context.read<AnalyticsDevicesBloc>().add(
+          const ClearAnalyticsDeviceEvent(),
+        );
   }
 }

lib/pages/analytics/modules/occupancy/widgets/occupancy_end_side_bar.dart

@@ -1,15 +1,16 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:syncrow_web/pages/analytics/models/power_clamp_energy_status.dart';
+import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/realtime_device_changes/realtime_device_changes_bloc.dart';
-import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_device_dropdown.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/analytics_device_dropdown.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/power_clamp_energy_status_widget.dart';
 import 'package:syncrow_web/pages/device_managment/all_devices/models/device_status.dart';
 import 'package:syncrow_web/utils/color_manager.dart';
 import 'package:syncrow_web/utils/constants/assets.dart';
 import 'package:syncrow_web/utils/extension/build_context_x.dart';
 import 'package:syncrow_web/utils/style.dart';
-import 'package:uuid/uuid.dart';
 
 class OccupancyEndSideBar extends StatelessWidget {
   const OccupancyEndSideBar({super.key});
@@ -37,7 +38,8 @@ class OccupancyEndSideBar extends StatelessWidget {
               ),
               const SizedBox(height: 6),
               SelectableText(
-                (const Uuid().v4()),
+                context.watch<AnalyticsDevicesBloc>().state.selectedDevice?.uuid ??
+                    'N/A',
                 style: context.textTheme.bodySmall?.copyWith(
                   color: ColorsManager.blackColor,
                   fontWeight: FontWeight.w400,
@@ -105,7 +107,7 @@ class OccupancyEndSideBar extends StatelessWidget {
       mainAxisSize: MainAxisSize.min,
       children: [
         Expanded(
-          flex: 2,
+          flex: 3,
           child: FittedBox(
             fit: BoxFit.scaleDown,
             alignment: AlignmentDirectional.centerStart,
@@ -120,11 +122,18 @@ class OccupancyEndSideBar extends StatelessWidget {
           ),
         ),
         const Spacer(),
-        const Expanded(
+        Expanded(
+          flex: 2,
           child: FittedBox(
             fit: BoxFit.scaleDown,
             alignment: AlignmentDirectional.centerEnd,
-            child: PowerClampEnergyDataDeviceDropdown(),
+            child: AnalyticsDeviceDropdown(
+              onChanged: (value) =>
+                  FetchEnergyManagementDataHelper.loadRealtimeDeviceChanges(
+                context,
+                deviceUuid: value.uuid,
+              ),
+            ),
           ),
         ),
       ],

lib/pages/analytics/params/get_analytics_devices_param.dart

@@ -0,0 +1,22 @@
+enum AnalyticsDeviceRequestType { energyManagement, occupancy }
+
+class GetAnalyticsDevicesParam {
+  final String? spaceUuid;
+  final List<String> deviceTypes;
+  final String? communityUuid;
+  final AnalyticsDeviceRequestType requestType;
+
+  const GetAnalyticsDevicesParam({
+    required this.requestType,
+    required this.spaceUuid,
+    required this.deviceTypes,
+    required this.communityUuid,
+  });
+
+  Map<String, dynamic> toJson() {
+    return <String, dynamic>{
+      if (spaceUuid != null) 'spaceUuid': spaceUuid,
+      if (communityUuid != null) 'communityUuid': communityUuid,
+    };
+  }
+}

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

@@ -0,0 +1,6 @@
+import 'package:syncrow_web/pages/analytics/models/analytics_device.dart';
+import 'package:syncrow_web/pages/analytics/params/get_analytics_devices_param.dart';
+
+abstract interface class AnalyticsDevicesService {
+  Future<List<AnalyticsDevice>> getDevices(GetAnalyticsDevicesParam param);
+}

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

@@ -0,0 +1,24 @@
+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';
+
+class AnalyticsDevicesServiceDelegate implements AnalyticsDevicesService {
+  const AnalyticsDevicesServiceDelegate(
+    this._occupancyService,
+    this._energyManagementService,
+  );
+
+  final AnalyticsDevicesService _occupancyService;
+  final AnalyticsDevicesService _energyManagementService;
+
+  @override
+  Future<List<AnalyticsDevice>> getDevices(
+    GetAnalyticsDevicesParam param,
+  ) {
+    return switch (param.requestType) {
+      AnalyticsDeviceRequestType.occupancy => _occupancyService.getDevices(param),
+      AnalyticsDeviceRequestType.energyManagement =>
+        _energyManagementService.getDevices(param),
+    };
+  }
+}

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

@@ -0,0 +1,36 @@
+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/http_service.dart';
+
+final class RemoteEnergyManagementAnalyticsDevicesService
+    implements AnalyticsDevicesService {
+  const RemoteEnergyManagementAnalyticsDevicesService(this._httpService);
+
+  final HTTPService _httpService;
+
+  @override
+  Future<List<AnalyticsDevice>> getDevices(GetAnalyticsDevicesParam param) async {
+    try {
+      final response = await _httpService.get(
+        path: '/devices-space-community/recursive-child',
+        queryParameters: param.toJson()
+          ..addAll({'productType': param.deviceTypes.first}),
+        expectedResponseModel: (response) {
+          final json = response as Map<String, dynamic>;
+          final dailyData = json['data'] as List<dynamic>? ?? <dynamic>[];
+
+          final result = dailyData.map(
+            (json) => AnalyticsDevice.fromJson(json as Map<String, dynamic>),
+          );
+
+          return result.toList();
+        },
+      );
+
+      return response;
+    } catch (e) {
+      throw Exception('Failed to load total energy consumption: $e');
+    }
+  }
+}

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

@@ -0,0 +1,62 @@
+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/http_service.dart';
+
+class RemoteOccupancyAnalyticsDevicesService implements AnalyticsDevicesService {
+  const RemoteOccupancyAnalyticsDevicesService(this._httpService);
+
+  final HTTPService _httpService;
+
+  @override
+  Future<List<AnalyticsDevice>> getDevices(GetAnalyticsDevicesParam param) async {
+    try {
+      final requests = await Future.wait<List<AnalyticsDevice>>(
+        param.deviceTypes.map((e) {
+          final mappedParam = GetAnalyticsDevicesParam(
+            requestType: AnalyticsDeviceRequestType.occupancy,
+            spaceUuid: param.spaceUuid,
+            deviceTypes: [e],
+            communityUuid: param.communityUuid,
+          );
+          return _makeRequest(mappedParam);
+        }).toList(),
+      );
+
+      final result = requests.map((e) => e.first).toList();
+      return result;
+    } catch (e) {
+      throw Exception('Failed to load total energy consumption: $e');
+    }
+  }
+
+  Future<List<AnalyticsDevice>> _makeRequest(GetAnalyticsDevicesParam param) async {
+    try {
+      final projectUuid = await ProjectManager.getProjectUUID();
+
+      final response = await _httpService.get(
+        path:
+            '/projects/$projectUuid/communities/${param.communityUuid}/spaces/${param.spaceUuid}/devices',
+        queryParameters: {
+          'requestType': param.requestType.name,
+          'communityUuid': param.communityUuid,
+          'spaceUuid': param.spaceUuid,
+          'productType': param.deviceTypes.first,
+        },
+        expectedResponseModel: (response) {
+          final json = response as Map<String, dynamic>;
+          final dailyData = json['data'] as List<dynamic>? ?? <dynamic>[];
+
+          final result = dailyData.map(
+            (json) => AnalyticsDevice.fromJson(json as Map<String, dynamic>),
+          );
+          return result.toList();
+        },
+      );
+      return response;
+    } catch (e) {
+      rethrow;
+    }
+  }
+}