fixed the issue in selecting space model and tag

Fix/duplication-flatten

lib/pages/common/buttons/search_reset_buttons.dart

@@ -1,8 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:syncrow_web/pages/common/buttons/default_button.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
 import 'package:syncrow_web/utils/extension/build_context_x.dart';
 import 'package:syncrow_web/utils/style.dart';
-import 'package:syncrow_web/utils/color_manager.dart';
 
 class SearchResetButtons extends StatelessWidget {
   const SearchResetButtons({
@@ -17,8 +17,10 @@ class SearchResetButtons extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Row(
+      mainAxisSize: MainAxisSize.min,
       children: [
         Column(
+          mainAxisSize: MainAxisSize.min,
           crossAxisAlignment: CrossAxisAlignment.center,
           children: [
             const SizedBox(height: 25),

lib/pages/device_managment/all_devices/view/device_managment_page.dart

@@ -108,7 +108,7 @@ class DeviceManagementPage extends StatelessWidget with HelperResponsiveLayout {
                 return DeviceManagementBody(
                     devices: deviceState.filteredDevices);
               } else {
-                return const Center(child: Text('Error fetching Devices'));
+                return const DeviceManagementBody(devices: []);
               }
             },
           );

lib/pages/device_managment/all_devices/widgets/device_managment_body.dart

@@ -72,6 +72,7 @@ class DeviceManagementBody extends StatelessWidget with HelperResponsiveLayout {
               child: state is DeviceManagementLoading
                   ? const Center(child: CircularProgressIndicator())
                   : Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
                       children: [
                         Container(
                           padding: isLargeScreenSize(context)

lib/pages/device_managment/all_devices/widgets/device_search_filters.dart

@@ -14,29 +14,29 @@ class DeviceSearchFilters extends StatefulWidget {
 
 class _DeviceSearchFiltersState extends State<DeviceSearchFilters>
     with HelperResponsiveLayout {
-  final _unitNameController = TextEditingController();
-  final _productNameController = TextEditingController();
+  late final TextEditingController _unitNameController;
+  late final TextEditingController _productNameController;
 
-  List<Widget> get _widgets => [
-        _buildSearchField("Space Name", _unitNameController, 200),
-        _buildSearchField("Device Name / Product Name", _productNameController, 300),
-        _buildSearchResetButtons(),
-      ];
+  @override
+  void initState() {
+    _unitNameController = TextEditingController();
+    _productNameController = TextEditingController();
+    super.initState();
+  }
 
   @override
   Widget build(BuildContext context) {
-    if (isExtraLargeScreenSize(context)) {
-      return Row(
-        children: _widgets
-            .map((e) => Padding(padding: const EdgeInsets.all(10), child: e))
-            .toList(),
-      );
-    }
-
     return Wrap(
+      alignment: WrapAlignment.start,
+      runAlignment: WrapAlignment.start,
+      crossAxisAlignment: WrapCrossAlignment.center,
       spacing: 20,
       runSpacing: 10,
-      children: _widgets,
+      children: [
+        _buildSearchField("Space Name", _unitNameController, 200),
+        _buildSearchField("Device Name / Product Name", _productNameController, 300),
+        _buildSearchResetButtons(),
+      ],
     );
   }
 

lib/pages/device_managment/power_clamp/bloc/smart_power_bloc.dart

@@ -217,29 +217,31 @@ class SmartPowerBloc extends Bloc<SmartPowerEvent, SmartPowerState> {
     try {
       var status =
           await DevicesManagementApi().getPowerClampInfo(event.deviceId);
-      deviceStatus = PowerClampModel.fromJson(status);
-
+      deviceStatus = PowerClampModel.fromJson(status as Map<String, Object?>? ??{});
+      final phaseADataPoints = deviceStatus.status.phaseA.dataPoints;
+      final phaseBDataPoints = deviceStatus.status.phaseB.dataPoints;
+      final phaseCDataPoints = deviceStatus.status.phaseC.dataPoints;
       phaseData = [
         {
           'name': 'Phase A',
-          'voltage': '${deviceStatus.status.phaseA.dataPoints[0].value / 10} V',
-          'current': '${deviceStatus.status.phaseA.dataPoints[1].value / 10} A',
-          'activePower': '${deviceStatus.status.phaseA.dataPoints[2].value} W',
-          'powerFactor': '${deviceStatus.status.phaseA.dataPoints[3].value}',
+          'voltage': '${(phaseADataPoints.elementAtOrNull(0)?.value as num? ?? 0) / 10} V',
+          'current': '${(phaseADataPoints.elementAtOrNull(1)?.value as num? ?? 0) / 10} A',
+          'activePower': '${phaseADataPoints.elementAtOrNull(2)?.value??'N/A'} W',
+          'powerFactor': '${phaseADataPoints.elementAtOrNull(3)?.value??'N/A'}',
         },
         {
           'name': 'Phase B',
-          'voltage': '${deviceStatus.status.phaseB.dataPoints[0].value / 10} V',
-          'current': '${deviceStatus.status.phaseB.dataPoints[1].value / 10} A',
-          'activePower': '${deviceStatus.status.phaseB.dataPoints[2].value} W',
-          'powerFactor': '${deviceStatus.status.phaseB.dataPoints[3].value}',
+          'voltage': '${(phaseBDataPoints .elementAtOrNull(0)?.value  as num? ?? 0) / 10} V',
+          'current': '${(phaseBDataPoints .elementAtOrNull(1)?.value as num? ?? 0) / 10} A',
+          'activePower': '${phaseBDataPoints.elementAtOrNull(2)?.value??'N/A'} W',
+          'powerFactor': '${phaseBDataPoints.elementAtOrNull(3)?.value??'N/A'}',
         },
         {
           'name': 'Phase C',
-          'voltage': '${deviceStatus.status.phaseC.dataPoints[0].value / 10} V',
-          'current': '${deviceStatus.status.phaseC.dataPoints[1].value / 10} A',
-          'activePower': '${deviceStatus.status.phaseC.dataPoints[2].value} W',
-          'powerFactor': '${deviceStatus.status.phaseC.dataPoints[3].value}',
+          'voltage': '${(phaseCDataPoints.elementAtOrNull(0)?.value as num? ?? 0) / 10} V',
+          'current': '${(phaseCDataPoints.elementAtOrNull(1)?.value as num? ?? 0) / 10} A',
+          'activePower': '${phaseCDataPoints.elementAtOrNull(2)?.value ?? 'N/A'} W',
+          'powerFactor': '${phaseCDataPoints.elementAtOrNull(3)?.value ?? 'N/A'}',
         },
       ];
       emit(GetDeviceStatus());
@@ -785,7 +787,7 @@ class SmartPowerBloc extends Bloc<SmartPowerEvent, SmartPowerState> {
   void selectDateRange() async {
     DateTime startDate = dateTime!;
     DateTime endDate = DateTime(startDate.year, startDate.month + 1, 1)
-        .subtract(Duration(days: 1));
+        .subtract(const Duration(days: 1));
     String formattedEndDate = DateFormat('dd/MM/yyyy').format(endDate);
     endChartDate = ' - $formattedEndDate';
   }

lib/pages/device_managment/power_clamp/models/power_clamp_model.dart

@@ -12,9 +12,9 @@ class PowerClampModel {
 
   factory PowerClampModel.fromJson(Map<String, dynamic> json) {
     return PowerClampModel(
-      productUuid: json['productUuid'],
-      productType: json['productType'],
-      status: PowerStatus.fromJson(json['status']),
+      productUuid: json['productUuid'] as String? ?? '',
+      productType: json['productType'] as String? ?? '',
+      status: PowerStatus.fromJson(json['status'] as Map<String, dynamic>? ?? {}),
     );
   }
 
@@ -26,7 +26,7 @@ class PowerClampModel {
     return PowerClampModel(
       productUuid: productUuid ?? this.productUuid,
       productType: productType ?? this.productType,
-      status: statusPower ?? this.status,
+      status: statusPower ?? status,
     );
   }
 }
@@ -46,12 +46,10 @@ class PowerStatus {
 
   factory PowerStatus.fromJson(Map<String, dynamic> json) {
     return PowerStatus(
-        phaseA: Phase.fromJson(json['phaseA']),
-        phaseB: Phase.fromJson(json['phaseB']),
-        phaseC: Phase.fromJson(json['phaseC']),
-        general: Phase.fromJson(json['general']
-            // List<DataPoint>.from(
-            //     json['general'].map((x) => DataPoint.fromJson(x))),
+        phaseA: Phase.fromJson(json['phaseA']as List<dynamic>? ?? []),
+        phaseB: Phase.fromJson(json['phaseB']as List<dynamic>? ?? []),
+        phaseC: Phase.fromJson(json['phaseC']as List<dynamic>? ?? []),
+        general: Phase.fromJson(json['general']as List<dynamic>? ?? []
             ));
   }
 }
@@ -69,30 +67,30 @@ class Phase {
 }
 
 class DataPoint {
-  dynamic code;
-  dynamic customName;
-  dynamic dpId;
-  dynamic time;
-  dynamic type;
-  dynamic value;
+  final String? code;
+  final String? customName;
+  final int? dpId;
+  final int? time;
+  final String? type;
+  final dynamic value;
 
   DataPoint({
-    required this.code,
-    required this.customName,
-    required this.dpId,
-    required this.time,
-    required this.type,
-    required this.value,
+    this.code,
+    this.customName,
+    this.dpId,
+    this.time,
+    this.type,
+    this.value,
   });
 
   factory DataPoint.fromJson(Map<String, dynamic> json) {
     return DataPoint(
-      code: json['code'],
-      customName: json['customName'],
-      dpId: json['dpId'],
-      time: json['time'],
-      type: json['type'],
-      value: json['value'],
+      code: json['code'] as String?,
+      customName: json['customName'] as String?,
+      dpId: json['dpId'] as int?,
+      time: json['time'] as int?,
+      type: json['type'] as String?,
+      value: json['value'] as dynamic,
     );
   }
 }

lib/pages/device_managment/power_clamp/view/power_chart.dart

@@ -1,5 +1,5 @@
-import 'package:flutter/material.dart';
 import 'package:fl_chart/fl_chart.dart';
+import 'package:flutter/material.dart';
 import 'package:syncrow_web/utils/color_manager.dart';
 
 class EnergyConsumptionPage extends StatefulWidget {
@@ -10,7 +10,8 @@ class EnergyConsumptionPage extends StatefulWidget {
   final Widget widget;
   final Function()? onTap;
 
-  EnergyConsumptionPage({
+  const EnergyConsumptionPage({
+    super.key,
     required this.chartData,
     required this.totalConsumption,
     required this.date,
@@ -91,11 +92,12 @@ class _EnergyConsumptionPageState extends State<EnergyConsumptionPage> {
             ],
           ),
           Column(
+            mainAxisSize: MainAxisSize.min,
             children: [
               Padding(
                 padding: const EdgeInsets.only(top: 10),
                 child: SizedBox(
-                  height: MediaQuery.of(context).size.height * 0.11,
+                  height: MediaQuery.sizeOf(context).height * 0.09,
                   child: LineChart(
                     LineChartData(
                       lineTouchData: LineTouchData(
@@ -151,7 +153,7 @@ class _EnergyConsumptionPageState extends State<EnergyConsumptionPage> {
                                   child: RotatedBox(
                                     quarterTurns: -1,
                                     child: Text(_chartData[index].time,
-                                        style: TextStyle(fontSize: 10)),
+                                        style: const TextStyle(fontSize: 10)),
                                   ),
                                 );
                               }
@@ -190,8 +192,8 @@ class _EnergyConsumptionPageState extends State<EnergyConsumptionPage> {
                           spots: _chartData
                               .asMap()
                               .entries
-                              .map((entry) => FlSpot(entry.key.toDouble(),
-                                  entry.value.consumption))
+                              .map((entry) => FlSpot(
+                                  entry.key.toDouble(), entry.value.consumption))
                               .toList(),
                           isCurved: true,
                           color: ColorsManager.primaryColor.withOpacity(0.6),
@@ -218,7 +220,7 @@ class _EnergyConsumptionPageState extends State<EnergyConsumptionPage> {
                       borderData: FlBorderData(
                         show: false,
                         border: Border.all(
-                          color: Color(0xff023DFE).withOpacity(0.7),
+                          color: const Color(0xff023DFE).withOpacity(0.7),
                           width: 10,
                         ),
                       ),
@@ -253,11 +255,9 @@ class _EnergyConsumptionPageState extends State<EnergyConsumptionPage> {
                         child: InkWell(
                           onTap: widget.onTap,
                           child: Center(
-                            child: SizedBox(
-                              child: Padding(
-                                padding: const EdgeInsets.all(5),
-                                child: Text(widget.date),
-                              ),
+                            child: Padding(
+                              padding: const EdgeInsets.all(5),
+                              child: Text(widget.date),
                             ),
                           ),
                         ),

lib/pages/device_managment/power_clamp/view/smart_power_device_control.dart

@@ -12,8 +12,7 @@ import 'package:syncrow_web/utils/constants/assets.dart';
 import 'package:syncrow_web/utils/helpers/responsice_layout_helper/responsive_layout_helper.dart';
 
 //Smart Power Clamp
-class SmartPowerDeviceControl extends StatelessWidget
-    with HelperResponsiveLayout {
+class SmartPowerDeviceControl extends StatelessWidget with HelperResponsiveLayout {
   final String deviceId;
 
   const SmartPowerDeviceControl({super.key, required this.deviceId});
@@ -25,27 +24,27 @@ class SmartPowerDeviceControl extends StatelessWidget
         ..add(SmartPowerFetchDeviceEvent(deviceId)),
       child: BlocBuilder<SmartPowerBloc, SmartPowerState>(
         builder: (context, state) {
-          final _blocProvider = BlocProvider.of<SmartPowerBloc>(context);
+          final blocProvider = BlocProvider.of<SmartPowerBloc>(context);
 
           if (state is SmartPowerLoading) {
             return const Center(child: CircularProgressIndicator());
           } else if (state is FakeState) {
             return _buildStatusControls(
-              currentPage: _blocProvider.currentPage,
+              currentPage: blocProvider.currentPage,
               context: context,
-              blocProvider: _blocProvider,
+              blocProvider: blocProvider,
             );
           } else if (state is GetDeviceStatus) {
             return _buildStatusControls(
-              currentPage: _blocProvider.currentPage,
+              currentPage: blocProvider.currentPage,
               context: context,
-              blocProvider: _blocProvider,
+              blocProvider: blocProvider,
             );
           } else if (state is FilterRecordsState) {
             return _buildStatusControls(
-              currentPage: _blocProvider.currentPage,
+              currentPage: blocProvider.currentPage,
               context: context,
-              blocProvider: _blocProvider,
+              blocProvider: blocProvider,
             );
           }
           return const Center(child: CircularProgressIndicator());
@@ -60,7 +59,7 @@ class SmartPowerDeviceControl extends StatelessWidget
     required SmartPowerBloc blocProvider,
     required int currentPage,
   }) {
-    PageController _pageController = PageController(initialPage: currentPage);
+    PageController pageController = PageController(initialPage: currentPage);
     return Container(
       padding: const EdgeInsets.symmetric(horizontal: 50),
       child: DeviceControlsContainer(
@@ -85,25 +84,31 @@ class SmartPowerDeviceControl extends StatelessWidget
                   PowerClampInfoCard(
                     iconPath: Assets.powerActiveIcon,
                     title: 'Active',
-                    value: blocProvider
-                        .deviceStatus.status.general.dataPoints[2].value
-                        .toString(),
+                    value: blocProvider.deviceStatus.status.general.dataPoints
+                            .elementAtOrNull(2)
+                            ?.value
+                            .toString() ??
+                        '',
                     unit: '',
                   ),
                   PowerClampInfoCard(
                     iconPath: Assets.voltMeterIcon,
                     title: 'Current',
-                    value: blocProvider
-                        .deviceStatus.status.general.dataPoints[1].value
-                        .toString(),
+                    value: blocProvider.deviceStatus.status.general.dataPoints
+                            .elementAtOrNull(1)
+                            ?.value
+                            .toString() ??
+                        '',
                     unit: ' A',
                   ),
                   PowerClampInfoCard(
                     iconPath: Assets.frequencyIcon,
                     title: 'Frequency',
-                    value: blocProvider
-                        .deviceStatus.status.general.dataPoints[4].value
-                        .toString(),
+                    value: blocProvider.deviceStatus.status.general.dataPoints
+                            .elementAtOrNull(4)
+                            ?.value
+                            .toString() ??
+                        '',
                     unit: ' Hz',
                   ),
                 ],
@@ -142,7 +147,7 @@ class SmartPowerDeviceControl extends StatelessWidget
                           icon: const Icon(Icons.arrow_left),
                           onPressed: () {
                             blocProvider.add(SmartPowerArrowPressedEvent(-1));
-                            _pageController.previousPage(
+                            pageController.previousPage(
                               duration: const Duration(milliseconds: 300),
                               curve: Curves.easeInOut,
                             );
@@ -162,7 +167,7 @@ class SmartPowerDeviceControl extends StatelessWidget
                           icon: const Icon(Icons.arrow_right),
                           onPressed: () {
                             blocProvider.add(SmartPowerArrowPressedEvent(1));
-                            _pageController.nextPage(
+                            pageController.nextPage(
                               duration: const Duration(milliseconds: 300),
                               curve: Curves.easeInOut,
                             );
@@ -177,7 +182,7 @@ class SmartPowerDeviceControl extends StatelessWidget
                   Expanded(
                     flex: 2,
                     child: PageView(
-                      controller: _pageController,
+                      controller: pageController,
                       onPageChanged: (int page) {
                         blocProvider.add(SmartPowerPageChangedEvent(page));
                       },
@@ -190,8 +195,8 @@ class SmartPowerDeviceControl extends StatelessWidget
                             blocProvider.add(SelectDateEvent(context: context));
                             blocProvider.add(FilterRecordsByDateEvent(
                                 selectedDate: blocProvider.dateTime!,
-                                viewType: blocProvider
-                                    .views[blocProvider.currentIndex]));
+                                viewType:
+                                    blocProvider.views[blocProvider.currentIndex]));
                           },
                           widget: blocProvider.dateSwitcher(),
                           chartData: blocProvider.energyDataList.isNotEmpty

lib/pages/spaces_management/all_spaces/bloc/space_management_bloc.dart

@@ -4,6 +4,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:syncrow_web/pages/common/bloc/project_manager.dart';
 import 'package:syncrow_web/pages/space_tree/bloc/space_tree_bloc.dart';
 import 'package:syncrow_web/pages/space_tree/bloc/space_tree_event.dart';
+import 'package:syncrow_web/pages/space_tree/bloc/space_tree_state.dart';
 import 'package:syncrow_web/pages/spaces_management/all_spaces/model/community_model.dart';
 import 'package:syncrow_web/pages/spaces_management/all_spaces/model/create_subspace_model.dart';
 import 'package:syncrow_web/pages/spaces_management/all_spaces/model/product_model.dart';
@@ -246,7 +247,9 @@ class SpaceManagementBloc extends Bloc<SpaceManagementEvent, SpaceManagementStat
       final previousState = state;
       final projectUuid = await ProjectManager.getProjectUUID() ?? '';
       var spaceBloc = event.context.read<SpaceTreeBloc>();
-      List<CommunityModel> communities = await _waitForCommunityList(spaceBloc);
+      var spaceTreeState = event.context.read<SpaceTreeBloc>().state;
+
+      List<CommunityModel> communities = await _waitForCommunityList(spaceBloc, spaceTreeState);
       await fetchSpaceModels();
       await fetchTags();
 
@@ -277,11 +280,13 @@ class SpaceManagementBloc extends Bloc<SpaceManagementEvent, SpaceManagementStat
     LoadCommunityAndSpacesEvent event,
     Emitter<SpaceManagementState> emit,
   ) async {
+    var spaceTreeState = event.context.read<SpaceTreeBloc>().state;
     var spaceBloc = event.context.read<SpaceTreeBloc>();
+
     _onloadProducts();
     await fetchTags();
     // Wait until `communityList` is loaded
-    List<CommunityModel> communities = await _waitForCommunityList(spaceBloc);
+    List<CommunityModel> communities = await _waitForCommunityList(spaceBloc, spaceTreeState);
 
     // Fetch space models after communities are available
     final prevSpaceModels = await fetchSpaceModels();
@@ -292,23 +297,38 @@ class SpaceManagementBloc extends Bloc<SpaceManagementEvent, SpaceManagementStat
         allTags: _cachedTags ?? []));
   }
 
-  Future<List<CommunityModel>> _waitForCommunityList(SpaceTreeBloc spaceBloc) async {
+  Future<List<CommunityModel>> _waitForCommunityList(
+      SpaceTreeBloc spaceBloc, SpaceTreeState spaceTreeState) async {
     // Check if communityList is already populated
-    if (spaceBloc.state.communityList.isNotEmpty) {
-      return spaceBloc.state.communityList;
+    final filteredCommunities = spaceTreeState.searchQuery.isNotEmpty
+        ? spaceTreeState.filteredCommunity
+        : spaceTreeState.communityList;
+    if (filteredCommunities.isNotEmpty) {
+      return filteredCommunities;
     }
 
     final completer = Completer<List<CommunityModel>>();
     final subscription = spaceBloc.stream.listen((state) {
-      if (state.communityList.isNotEmpty) {
-        completer.complete(state.communityList);
+      if (!completer.isCompleted && state.communityList.isNotEmpty) {
+        completer
+            .complete(state.searchQuery.isNotEmpty ? state.filteredCommunity : state.communityList);
       }
     });
+    try {
+      final communities = await completer.future.timeout(
+        const Duration(seconds: 10),
+        onTimeout: () {
+          if (!completer.isCompleted) {
+            completer.complete([]);
+          }
+          return [];
+        },
+      );
 
-    // Return the list once available, then cancel the listener
-    final communities = await completer.future;
-    await subscription.cancel();
-    return communities;
+      return communities;
+    } finally {
+      await subscription.cancel();
+    }
   }
 
   void _onCommunityDelete(
@@ -491,12 +511,21 @@ class SpaceManagementBloc extends Bloc<SpaceManagementEvent, SpaceManagementStat
   Future<List<SpaceModel>> saveSpacesHierarchically(
       BuildContext context, List<SpaceModel> spaces, String communityUuid) async {
     final orderedSpaces = flattenHierarchy(spaces);
+
     final projectUuid = await ProjectManager.getProjectUUID() ?? '';
-    var spaceBloc = context.read<SpaceTreeBloc>();
-    List<CommunityModel> communities = spaceBloc.state.communityList;
-    CommunityModel? selectedCommunity = communities.firstWhere(
-      (community) => community.uuid == communityUuid,
-    );
+    CommunityModel? selectedCommunity;
+    try {
+      final spaceTreeState = context.read<SpaceTreeBloc>().state;
+      final filteredCommunities = spaceTreeState.searchQuery.isNotEmpty
+          ? spaceTreeState.filteredCommunity
+          : spaceTreeState.communityList;
+
+      selectedCommunity = filteredCommunities.firstWhere(
+        (community) => community.uuid == communityUuid,
+      );
+    } catch (e) {
+      return [];
+    }
 
     final parentsToDelete = orderedSpaces.where((space) =>
         space.status == SpaceStatus.deleted &&
@@ -605,11 +634,11 @@ class SpaceManagementBloc extends Bloc<SpaceManagementEvent, SpaceManagementStat
               projectId: projectUuid);
         } else {
           // Call create if the space does not have a UUID
-          final List<CreateTagBodyModel> tagBodyModels = space.tags != null
+          List<CreateTagBodyModel> tagBodyModels = space.tags != null
               ? space.tags!.map((tag) => tag.toCreateTagBodyModel()).toList()
               : [];
 
-          final createSubspaceBodyModels = space.subspaces?.map((subspace) {
+          var createSubspaceBodyModels = space.subspaces?.map((subspace) {
                 final tagBodyModels =
                     subspace.tags?.map((tag) => tag.toCreateTagBodyModel()).toList() ?? [];
                 return CreateSubspaceModel()
@@ -618,6 +647,11 @@ class SpaceManagementBloc extends Bloc<SpaceManagementEvent, SpaceManagementStat
               }).toList() ??
               [];
 
+          if (space.spaceModel?.uuid != null) {
+            tagBodyModels = [];
+            createSubspaceBodyModels = [];
+          }
+
           final response = await _api.createSpace(
               communityId: communityUuid,
               name: space.name,
@@ -669,9 +703,12 @@ class SpaceManagementBloc extends Bloc<SpaceManagementEvent, SpaceManagementStat
 
     try {
       await fetchTags();
-      final projectUuid = await ProjectManager.getProjectUUID() ?? '';
-      var spaceBloc = event.context.read<SpaceTreeBloc>();
-      List<CommunityModel> communities = spaceBloc.state.communityList;
+      final spaceTreeState = event.context.read<SpaceTreeBloc>().state;
+      final filteredCommunities = spaceTreeState.searchQuery.isNotEmpty
+          ? spaceTreeState.filteredCommunity
+          : spaceTreeState.communityList;
+
+      List<CommunityModel> communities = filteredCommunities;
 
       var prevSpaceModels = await fetchSpaceModels();
 

lib/pages/spaces_management/all_spaces/widgets/community_structure_widget.dart

@@ -1,4 +1,6 @@
 // Flutter imports
+import 'dart:math';
+
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 
@@ -70,6 +72,8 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
     _nameController = TextEditingController(
       text: widget.selectedCommunity?.name ?? '',
     );
+    realignTree();
+
     _transformationController = TransformationController();
     if (widget.selectedSpace != null) {
       WidgetsBinding.instance.addPostFrameCallback((_) {
@@ -94,6 +98,7 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
         spaces = widget.spaces.isNotEmpty ? flattenSpaces(widget.spaces) : [];
         connections = widget.spaces.isNotEmpty ? createConnections(widget.spaces) : [];
         _adjustCanvasSizeForSpaces();
+        realignTree();
       });
     }
 
@@ -336,6 +341,7 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
               }
               spaces.add(newSpace);
               _updateNodePosition(newSpace, newSpace.position);
+              realignTree();
             });
           },
         );
@@ -401,21 +407,31 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
 
   List<SpaceModel> flattenSpaces(List<SpaceModel> spaces) {
     List<SpaceModel> result = [];
+    Map<String, SpaceModel> idToSpace = {};
 
     void flatten(SpaceModel space) {
       if (space.status == SpaceStatus.deleted || space.status == SpaceStatus.parentDeleted) {
         return;
       }
       result.add(space);
+      idToSpace[space.internalId] = space; 
+
       for (var child in space.children) {
         flatten(child);
       }
     }
 
+
     for (var space in spaces) {
       flatten(space);
     }
 
+    for (var space in result) {
+      if (space.parent != null) {
+        space.parent = idToSpace[space.parent!.internalId]; 
+      }
+    }
+
     return result;
   }
 
@@ -450,7 +466,6 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
 
   void _saveSpaces() {
     if (widget.selectedCommunity == null) {
-      debugPrint("No community selected for saving spaces.");
       return;
     }
 
@@ -465,7 +480,6 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
     }
 
     String communityUuid = widget.selectedCommunity!.uuid;
-
     context.read<SpaceManagementBloc>().add(SaveSpacesEvent(
           context,
           spaces: spacesToSave,
@@ -530,35 +544,83 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
   }
 
   Offset getBalancedChildPosition(SpaceModel parent) {
-    int totalSiblings = parent.children.length + 1;
-    double totalWidth = (totalSiblings - 1) * 250; // Horizontal spacing
-    double startX = parent.position.dx - (totalWidth / 2);
+    const double nodeWidth = 200;
+    const double verticalGap = 180;
 
-    Offset position = Offset(startX + (parent.children.length * 250), parent.position.dy + 180);
+    if (parent.children.isEmpty) {
+      // First child → exactly center
+      return Offset(parent.position.dx, parent.position.dy + verticalGap);
+    } else {
+      // More children → arrange them spaced horizontally
+      double totalWidth = (parent.children.length) * (nodeWidth + 60);
+      double startX = parent.position.dx - (totalWidth / 2);
 
-    // Check for overlaps & adjust
-    while (spaces.any((s) => (s.position - position).distance < 250)) {
-      position = Offset(position.dx + 250, position.dy);
+      double childX = startX + (parent.children.length * (nodeWidth + 60));
+      return Offset(childX, parent.position.dy + verticalGap);
     }
-
-    return position;
   }
 
   void realignTree() {
-    void updatePositions(SpaceModel node, double x, double y) {
-      node.position = Offset(x, y);
+    const double nodeWidth = 200;
+    const double nodeHeight = 100;
+    const double horizontalGap = 60;
+    const double verticalGap = 180;
+    const double rootGap = 400; // extra space between different roots
 
-      int numChildren = node.children.length;
-      double childStartX = x - ((numChildren - 1) * 250) / 2;
+    double canvasRightEdge = 1000;
+    double canvasBottomEdge = 1000;
 
-      for (int i = 0; i < numChildren; i++) {
-        updatePositions(node.children[i], childStartX + (i * 250), y + 180);
+    double calculateSubtreeWidth(SpaceModel node) {
+      if (node.children.isEmpty) return nodeWidth;
+      double totalWidth = 0;
+      for (var child in node.children) {
+        totalWidth += calculateSubtreeWidth(child) + horizontalGap;
+      }
+      return totalWidth - horizontalGap;
+    }
+
+    void layoutSubtree(SpaceModel node, double startX, double y) {
+      double subtreeWidth = calculateSubtreeWidth(node);
+      double centerX = startX + subtreeWidth / 2 - nodeWidth / 2;
+      node.position = Offset(centerX, y);
+
+      canvasRightEdge = max(canvasRightEdge, centerX + nodeWidth);
+      canvasBottomEdge = max(canvasBottomEdge, y + nodeHeight);
+
+      if (node.children.length == 1) {
+        final child = node.children.first;
+        layoutSubtree(child, centerX, y + verticalGap);
+      } else {
+        double childX = startX;
+        for (var child in node.children) {
+          double childWidth = calculateSubtreeWidth(child);
+          layoutSubtree(child, childX, y + verticalGap);
+          childX += childWidth + horizontalGap;
+        }
       }
     }
 
-    if (spaces.isNotEmpty) {
-      updatePositions(spaces.first, spaces.first.position.dx, spaces.first.position.dy);
+    // ⚡ New: layout each root separately
+    final List<SpaceModel> roots = spaces
+        .where((s) =>
+            s.parent == null &&
+            s.status != SpaceStatus.deleted &&
+            s.status != SpaceStatus.parentDeleted)
+        .toList();
+
+    double currentX = 100; // start some margin from left
+    double currentY = 100; // top margin
+
+    for (var root in roots) {
+      layoutSubtree(root, currentX, currentY);
+      double rootWidth = calculateSubtreeWidth(root);
+      currentX += rootWidth + rootGap;
     }
+
+    setState(() {
+      canvasWidth = canvasRightEdge + 400;
+      canvasHeight = canvasBottomEdge + 400;
+    });
   }
 
   void _onDuplicate(BuildContext parentContext) {
@@ -642,63 +704,19 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
   }
 
   void _duplicateSpace(SpaceModel space) {
-    final Map<SpaceModel, SpaceModel> originalToDuplicate = {};
-    double horizontalGap = 250.0; // Increased spacing
-    double verticalGap = 180.0; // Adjusted for better visualization
+    final double horizontalGap = 250.0;
+    final double verticalGap = 180.0;
+    final double nodeWidth = 200;
+    final double nodeHeight = 100;
+    final double breathingSpace = 300.0;
 
-    print("🟢 Duplicating: ${space.name}");
-
-    /// **Find a new position ensuring no overlap**
-    Offset getBalancedChildPosition(SpaceModel parent) {
-      int totalSiblings = parent.children.length + 1;
-      double totalWidth = (totalSiblings - 1) * horizontalGap;
-      double startX = parent.position.dx - (totalWidth / 2);
-      Offset position = Offset(
-          startX + (parent.children.length * horizontalGap), parent.position.dy + verticalGap);
-
-      // **Check for overlaps & adjust**
-      while (spaces.any((s) => (s.position - position).distance < horizontalGap)) {
-        position = Offset(position.dx + horizontalGap, position.dy);
-      }
-
-      print("🔹 New position for ${parent.name}: (${position.dx}, ${position.dy})");
-      return position;
-    }
-
-    /// **Realign the entire tree after duplication**
-    void realignTree() {
-      void updatePositions(SpaceModel node, double x, double y) {
-        node.position = Offset(x, y);
-        print("✅ Adjusted ${node.name} to (${x}, ${y})");
-
-        int numChildren = node.children.length;
-        double childStartX = x - ((numChildren - 1) * horizontalGap) / 2;
-
-        for (int i = 0; i < numChildren; i++) {
-          updatePositions(node.children[i], childStartX + (i * horizontalGap), y + verticalGap);
-        }
-      }
-
-      if (spaces.isNotEmpty) {
-        print("🔄 Realigning tree...");
-        updatePositions(spaces.first, spaces.first.position.dx, spaces.first.position.dy);
-      }
-    }
-
-    /// **Recursive duplication logic**
+    /// Helper to recursively duplicate a node and its children
     SpaceModel duplicateRecursive(SpaceModel original, SpaceModel? duplicatedParent) {
-      Offset newPosition = duplicatedParent == null
-          ? Offset(original.position.dx + horizontalGap, original.position.dy)
-          : getBalancedChildPosition(duplicatedParent);
-
       final duplicatedName = SpaceHelper.generateUniqueSpaceName(original.name, spaces);
-      print(
-          "🟡 Duplicating ${original.name} → ${duplicatedName} at (${newPosition.dx}, ${newPosition.dy})");
-
       final duplicated = SpaceModel(
         name: duplicatedName,
         icon: original.icon,
-        position: newPosition,
+        position: original.position,
         isPrivate: original.isPrivate,
         children: [],
         status: SpaceStatus.newSpace,
@@ -708,28 +726,22 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
         tags: original.tags,
       );
 
-      setState(() {
-        spaces.add(duplicated);
-        _updateNodePosition(duplicated, duplicated.position);
+      spaces.add(duplicated);
 
-        if (duplicatedParent != null) {
-          final newConnection = Connection(
-            startSpace: duplicatedParent,
-            endSpace: duplicated,
-            direction: "down",
-          );
-          connections.add(newConnection);
-          duplicated.incomingConnection = newConnection;
-          duplicatedParent.addOutgoingConnection(newConnection);
-          duplicatedParent.children.add(duplicated);
-          print("🔗 Created connection: ${duplicatedParent.name} → ${duplicated.name}");
-        }
+      if (duplicatedParent != null) {
+        final newConnection = Connection(
+          startSpace: duplicatedParent,
+          endSpace: duplicated,
+          direction: "down",
+        );
+        connections.add(newConnection);
 
-        // **Recalculate the whole tree to avoid overlaps**
-        realignTree();
-      });
+        duplicated.incomingConnection = newConnection;
+        duplicatedParent.addOutgoingConnection(newConnection);
+        duplicatedParent.children.add(duplicated);
+      }
 
-      // Recursively duplicate children
+      // Duplicate its children recursively
       for (var child in original.children) {
         duplicateRecursive(child, duplicated);
       }
@@ -737,21 +749,30 @@ class _CommunityStructureAreaState extends State<CommunityStructureArea> {
       return duplicated;
     }
 
-    /// **Handle root duplication**
-    if (space.parent == null) {
-      print("🟠 Duplicating root node: ${space.name}");
-      SpaceModel duplicatedRoot = duplicateRecursive(space, null);
-
-      setState(() {
-        spaces.add(duplicatedRoot);
+    /// Actual duplication process
+    setState(() {
+      if (space.parent == null) {
+        // Duplicating a ROOT node
+        duplicateRecursive(space, null);
+        connections = createConnections(spaces);
         realignTree();
-      });
+      } else {
+        final parent = space.parent!;
 
-      print("✅ Root duplication successful: ${duplicatedRoot.name}");
-    } else {
-      duplicateRecursive(space, space.parent);
-    }
-
-    print("🟢 Finished duplication process for: ${space.name}");
+        final duplicated = duplicateRecursive(space, parent);
+        final newConnection = Connection(
+          startSpace: parent,
+          endSpace: duplicated,
+          direction: "down",
+        );
+        connections.add(newConnection);
+        duplicated.incomingConnection = newConnection;
+        parent.addOutgoingConnection(newConnection);
+        parent.children.add(duplicated);
+        connections = createConnections(spaces);
+        realignTree();
+        //_realignSubtree(space.parent!);
+      }
+    });
   }
 }

lib/pages/spaces_management/all_spaces/widgets/sidebar_widget.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:syncrow_web/common/widgets/empty_search_result_widget.dart';
@@ -36,6 +38,7 @@ class SidebarWidget extends StatefulWidget {
 
 class _SidebarWidgetState extends State<SidebarWidget> {
   late final ScrollController _scrollController;
+  Timer? _debounce;
 
   String _searchQuery = '';
   String? _selectedSpaceUuid;
@@ -43,10 +46,10 @@ class _SidebarWidgetState extends State<SidebarWidget> {
 
   @override
   void initState() {
+    super.initState();
     _scrollController = ScrollController();
     _scrollController.addListener(_onScroll);
     _selectedId = widget.selectedSpaceUuid;
-    super.initState();
   }
 
   void _onScroll() {
@@ -67,11 +70,22 @@ class _SidebarWidgetState extends State<SidebarWidget> {
   @override
   void dispose() {
     _scrollController.removeListener(_onScroll);
-
     _scrollController.dispose();
+    _debounce?.cancel();
     super.dispose();
   }
 
+  void _onSearchChanged(String query) {
+    if (_debounce?.isActive ?? false) _debounce?.cancel();
+
+    _debounce = Timer(const Duration(milliseconds: 500), () {
+      setState(() {
+        _searchQuery = query;
+      });
+      context.read<SpaceTreeBloc>().add(SearchQueryEvent(query));
+    });
+  }
+
   @override
   void didUpdateWidget(covariant SidebarWidget oldWidget) {
     if (widget.selectedSpaceUuid != oldWidget.selectedSpaceUuid) {
@@ -91,7 +105,7 @@ class _SidebarWidgetState extends State<SidebarWidget> {
   @override
   Widget build(BuildContext context) {
     final spaceTreeState = context.watch<SpaceTreeBloc>().state;
-    final filteredCommunities = spaceTreeState.isSearching
+    final filteredCommunities = spaceTreeState.searchQuery.isNotEmpty
         ? spaceTreeState.filteredCommunity
         : spaceTreeState.communityList;
 
@@ -104,13 +118,7 @@ class _SidebarWidgetState extends State<SidebarWidget> {
         children: [
           SidebarHeader(onAddCommunity: _onAddCommunity),
           CustomSearchBar(
-            onSearchChanged: (query) {
-              setState(() {
-                _searchQuery = query;
-              });
-
-              context.read<SpaceTreeBloc>().add(SearchQueryEvent(query));
-            },
+            onSearchChanged: _onSearchChanged,
           ),
           const SizedBox(height: 16),
           Expanded(
@@ -123,10 +131,15 @@ class _SidebarWidgetState extends State<SidebarWidget> {
                   communities: filteredCommunities,
                   itemBuilder: (context, index) {
                     if (index == filteredCommunities.length) {
-                      return const Padding(
-                        padding: EdgeInsets.all(8.0),
-                        child: Center(child: CircularProgressIndicator()),
-                      );
+                      final spaceTreeState = context.read<SpaceTreeBloc>().state;
+                      if (spaceTreeState.paginationIsLoading) {
+                        return const Padding(
+                          padding: EdgeInsets.all(8.0),
+                          child: Center(child: CircularProgressIndicator()),
+                        );
+                      } else {
+                        return const SizedBox.shrink();
+                      }
                     }
                     return _buildCommunityTile(context, filteredCommunities[index]);
                   }),

lib/services/space_mana_api.dart

@@ -281,6 +281,7 @@ class CommunitySpaceManagementApi {
           return json['success'] ?? false;
         },
       );
+
       return response;
     } catch (e) {
       debugPrint('Error updating space: $e');