Remove unused didUpdateWidget method from SubSpaceDialog

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## Description

<!--- Describe your changes in detail -->
fix create new routines dialog 

## Type of Change

<!--- Put an `x` in all the boxes that apply: -->

- [ ] ✨ New feature (non-breaking change which adds functionality)
- [x] 🛠️ Bug fix (non-breaking change which fixes an issue)
- [ ] ❌ Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] 🧹 Code refactor
- [ ] ✅ Build configuration change
- [ ] 📝 Documentation
- [ ] 🗑️ Chore

analysis_options.yaml

@@ -25,3 +25,8 @@ linter:
     prefer_int_literals: false
     sort_constructors_first: false
     avoid_redundant_argument_values: false
+    always_put_required_named_parameters_first: false
+    unnecessary_breaks: false
+    avoid_catches_without_on_clauses: false
+    cascade_invocations: false
+    overridden_fields: false

lib/pages/device_managment/device_setting/device_management_content.dart

@@ -1,7 +1,10 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_svg/svg.dart';
+import 'package:syncrow_web/pages/device_managment/all_devices/bloc/device_mgmt_bloc/device_managment_bloc.dart';
 import 'package:syncrow_web/pages/device_managment/all_devices/models/devices_model.dart';
+import 'package:syncrow_web/pages/device_managment/device_setting/bloc/setting_bloc_bloc.dart';
 import 'package:syncrow_web/pages/device_managment/device_setting/settings_model/device_info_model.dart';
 import 'package:syncrow_web/pages/device_managment/device_setting/settings_model/sub_space_model.dart';
 import 'package:syncrow_web/pages/device_managment/device_setting/sub_space_dialog.dart';
@@ -66,14 +69,25 @@ class DeviceManagementContent extends StatelessWidget {
           Padding(
             padding: const EdgeInsets.all(10.0),
             child: InkWell(
-              onTap: () {
-                showSubSpaceDialog(
+              onTap: () async {
+                final selectedSubSpace = await showSubSpaceDialog(
                   context,
                   communityUuid: device.community!.uuid!,
                   spaceUuid: device.spaces!.first.uuid!,
                   subSpaces: subSpaces,
-                  selected: device.subspace!.uuid,
+                  selected: deviceInfo.subspace.uuid,
                 );
+                if (selectedSubSpace != null) {
+                  Future.delayed(const Duration(milliseconds: 500), () {
+                    context.read<SettingDeviceBloc>().add(
+                          SettingBlocAssignRoom(
+                            communityUuid: device.community!.uuid!,
+                            spaceUuid: device.spaces!.first.uuid!,
+                            subSpaceUuid: selectedSubSpace.id ?? '',
+                          ),
+                        );
+                  });
+                }
               },
               child: infoRow(
                   label: 'Sub-Space:',

lib/pages/device_managment/device_setting/sub_space_dialog.dart

@@ -9,13 +9,11 @@ import 'package:syncrow_web/utils/extension/build_context_x.dart';
 class SubSpaceDialog extends StatefulWidget {
   final List<SubSpaceModel> subSpaces;
   final String? selected;
-  final void Function(SubSpaceModel?) onConfirmed;
 
   const SubSpaceDialog({
     Key? key,
     required this.subSpaces,
     this.selected,
-    required this.onConfirmed,
   }) : super(key: key);
 
   @override
@@ -86,30 +84,21 @@ class _SubSpaceDialogState extends State<SubSpaceDialog> {
   }
 }
 
-void showSubSpaceDialog(
+Future<SubSpaceModel?> showSubSpaceDialog(
   BuildContext context, {
   required List<SubSpaceModel> subSpaces,
   String? selected,
   required String communityUuid,
   required String spaceUuid,
 }) {
-  showDialog(
+  return showDialog<SubSpaceModel>(
     context: context,
-    barrierDismissible: true,
-    builder: (ctx) => SubSpaceDialog(
+    builder: (ctx) => BlocProvider.value(
+      value: BlocProvider.of<SettingDeviceBloc>(context),
+      child: SubSpaceDialog(
         subSpaces: subSpaces,
         selected: selected,
-      onConfirmed: (selectedModel) {
-        if (selectedModel != null) {
-          context.read<SettingDeviceBloc>().add(
-                SettingBlocAssignRoom(
-                  communityUuid: communityUuid,
-                  spaceUuid: spaceUuid,
-                  subSpaceUuid: selectedModel.id ?? '',
-                ),
-              );
-        }
-      },
+      ),
     ),
   );
 }

lib/pages/device_managment/device_setting/subspace_dialog_buttons.dart

@@ -1,6 +1,4 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:syncrow_web/pages/device_managment/device_setting/bloc/setting_bloc_bloc.dart';
 import 'package:syncrow_web/pages/device_managment/device_setting/settings_model/sub_space_model.dart';
 import 'package:syncrow_web/pages/device_managment/device_setting/sub_space_dialog.dart';
 import 'package:syncrow_web/utils/color_manager.dart';
@@ -64,9 +62,10 @@ class SubSpaceDialogButtons extends StatelessWidget {
                         final selectedModel = widget.subSpaces.firstWhere(
                           (space) => space.id == _selectedId,
                           orElse: () =>
-                                SubSpaceModel(id: null, name: '', devices: []));
-                        widget.onConfirmed(selectedModel);
-                        Navigator.of(context).pop();
+                              SubSpaceModel(id: null, name: '', devices: []),
+                        );
+                        Navigator.of(context)
+                            .pop(selectedModel); 
                       },
                 child: Text(
                   'Confirm',
@@ -84,31 +83,3 @@ class SubSpaceDialogButtons extends StatelessWidget {
     );
   }
 }
-
-void showSubSpaceDialog(
-  BuildContext context, {
-  required List<SubSpaceModel> subSpaces,
-  String? selected,
-  required String communityUuid,
-  required String spaceUuid,
-}) {
-  showDialog(
-    context: context,
-    barrierDismissible: true,
-    builder: (ctx) => SubSpaceDialog(
-      subSpaces: subSpaces,
-      selected: selected,
-      onConfirmed: (selectedModel) {
-        if (selectedModel != null) {
-          context.read<SettingDeviceBloc>().add(
-                SettingBlocAssignRoom(
-                  communityUuid: communityUuid,
-                  spaceUuid: spaceUuid,
-                  subSpaceUuid: selectedModel.id ?? '',
-                ),
-              );
-        }
-      },
-    ),
-  );
-}

lib/pages/routines/bloc/create_routine_bloc/create_routine_bloc.dart

@@ -11,7 +11,6 @@ class CreateRoutineBloc extends Bloc<CreateRoutineEvent, CreateRoutineState> {
     on<SpaceOnlyWithDevicesEvent>(_fetchSpaceOnlyWithDevices);
     on<SaveCommunityIdAndSpaceIdEvent>(saveSpaceIdCommunityId);
     on<ResetSelectedEvent>(resetSelected);
-    on<FetchCommunityEvent>(_fetchCommunity);
   }
 
   String selectedSpaceId = '';
@@ -50,18 +49,4 @@ class CreateRoutineBloc extends Bloc<CreateRoutineEvent, CreateRoutineState> {
     selectedCommunityId = '';
     emit(const ResetSelectedState());
   }
-
-  Future<void> _fetchCommunity(
-      FetchCommunityEvent event, Emitter<CreateRoutineState> emit) async {
-    emit(const CommunitiesLoadingState());
-
-    try {
-      final projectUuid = await ProjectManager.getProjectUUID() ?? '';
-      communities =
-          await CommunitySpaceManagementApi().fetchCommunities(projectUuid);
-      emit(const CommunityLoadedState());
-    } catch (e) {
-      emit(SpaceTreeErrorState('Error loading communities $e'));
-    }
-  }
 }

lib/pages/routines/bloc/create_routine_bloc/create_routine_event.dart

@@ -43,9 +43,3 @@ class ResetSelectedEvent extends CreateRoutineEvent {
 }
 
 
-class FetchCommunityEvent extends CreateRoutineEvent {
-  const FetchCommunityEvent();
-
-  @override
-  List<Object> get props => [];
-}

lib/pages/routines/create_new_routines/commu_dropdown.dart

@@ -1,13 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:syncrow_web/pages/routines/create_new_routines/dropdown_menu_content.dart';
-import 'package:syncrow_web/pages/space_tree/bloc/space_tree_bloc.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/utils/color_manager.dart';
 import 'space_tree_dropdown_bloc.dart';
 
-class SpaceTreeDropdown extends StatefulWidget {
+class SpaceTreeDropdown extends StatelessWidget {
   final String? selectedSpaceId;
   final Function(String?)? onChanged;
 
@@ -18,23 +16,33 @@ class SpaceTreeDropdown extends StatefulWidget {
   });
 
   @override
-  State<SpaceTreeDropdown> createState() => _SpaceTreeDropdownState();
+  Widget build(BuildContext context) {
+    return BlocProvider(
+      create: (context) {
+        final bloc = SpaceTreeDropdownBloc(selectedSpaceId);
+        bloc.add(FetchSpacesEvent());
+        return bloc;
+      },
+      child: _DropdownContent(onChanged: onChanged),
+    );
+  }
 }
 
-class _SpaceTreeDropdownState extends State<SpaceTreeDropdown> {
-  late SpaceTreeDropdownBloc _dropdownBloc;
+class _DropdownContent extends StatefulWidget {
+  final Function(String?)? onChanged;
+
+  const _DropdownContent({this.onChanged});
+
+  @override
+  State<_DropdownContent> createState() => _DropdownContentState();
+}
+
+class _DropdownContentState extends State<_DropdownContent> {
   final LayerLink _layerLink = LayerLink();
   OverlayEntry? _overlayEntry;
 
-  @override
-  void initState() {
-    super.initState();
-    _dropdownBloc = SpaceTreeDropdownBloc(widget.selectedSpaceId);
-  }
-
   @override
   void dispose() {
-    _dropdownBloc.close();
     _removeOverlay();
     super.dispose();
   }
@@ -46,21 +54,6 @@ class _SpaceTreeDropdownState extends State<SpaceTreeDropdown> {
 
   @override
   Widget build(BuildContext context) {
-    return BlocProvider.value(
-      value: _dropdownBloc,
-      child: BlocBuilder<SpaceTreeBloc, SpaceTreeState>(
-        builder: (context, spaceTreeState) {
-          final communities = spaceTreeState.searchQuery.isNotEmpty
-              ? spaceTreeState.filteredCommunity
-              : spaceTreeState.communityList;
-
-          return BlocBuilder<SpaceTreeDropdownBloc, SpaceTreeDropdownState>(
-            builder: (context, dropdownState) {
-              final selectedCommunity = _findCommunity(
-                communities,
-                dropdownState.selectedSpaceId,
-              );
-
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       mainAxisAlignment: MainAxisAlignment.start,
@@ -79,8 +72,51 @@ class _SpaceTreeDropdownState extends State<SpaceTreeDropdown> {
         CompositedTransformTarget(
           link: _layerLink,
           child: GestureDetector(
-                      onTap: () => _toggleDropdown(context, communities),
-                      child: Container(
+            onTap: () => _toggleDropdown(context),
+            child: BlocBuilder<SpaceTreeDropdownBloc, SpaceTreeDropdownState>(
+              builder: (context, state) {
+                return _buildDropdownTrigger(state);
+              },
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildDropdownTrigger(SpaceTreeDropdownState state) {
+    if (state.status == SpaceTreeDropdownStatus.loading) {
+      return Container(
+        height: 46,
+        decoration: BoxDecoration(
+          border: Border.all(color: Colors.grey.shade300),
+          borderRadius: BorderRadius.circular(12),
+        ),
+        margin: const EdgeInsets.symmetric(horizontal: 10),
+        child: const Center(child: CircularProgressIndicator()),
+      );
+    }
+
+    if (state.status == SpaceTreeDropdownStatus.failure) {
+      return Container(
+        height: 46,
+        decoration: BoxDecoration(
+          border: Border.all(color: Colors.grey.shade300),
+          borderRadius: BorderRadius.circular(12),
+        ),
+        margin: const EdgeInsets.symmetric(horizontal: 10),
+        child: Center(
+          child: Text(
+            'Error: ${state.errorMessage}',
+            style: const TextStyle(color: Colors.red),
+          ),
+        ),
+      );
+    }
+
+    final selectedCommunity = _findCommunity(state, state.selectedSpaceId);
+
+    return Container(
       height: 46,
       decoration: BoxDecoration(
         border: Border.all(color: Colors.grey.shade300),
@@ -91,8 +127,7 @@ class _SpaceTreeDropdownState extends State<SpaceTreeDropdown> {
         mainAxisAlignment: MainAxisAlignment.spaceBetween,
         children: [
           Padding(
-                              padding:
-                                  const EdgeInsets.symmetric(horizontal: 10),
+            padding: const EdgeInsets.symmetric(horizontal: 10),
             child: Text(
               selectedCommunity?.name ?? 'Please Select',
               style: TextStyle(
@@ -122,24 +157,17 @@ class _SpaceTreeDropdownState extends State<SpaceTreeDropdown> {
           ),
         ],
       ),
-                      ),
-                    ),
-                  ),
-                ],
-              );
-            },
-          );
-        },
-      ),
     );
   }
 
-  void _toggleDropdown(BuildContext context, List<CommunityModel> communities) {
+  void _toggleDropdown(BuildContext context) {
     if (_overlayEntry != null) {
       _removeOverlay();
       return;
     }
 
+    final bloc = context.read<SpaceTreeDropdownBloc>();
+
     _overlayEntry = OverlayEntry(
       builder: (context) => Positioned(
         width: 300,
@@ -148,13 +176,16 @@ class _SpaceTreeDropdownState extends State<SpaceTreeDropdown> {
           showWhenUnlinked: false,
           offset: const Offset(0, 48),
           child: Material(
+            color: ColorsManager.whiteColors,
             elevation: 8,
             borderRadius: BorderRadius.circular(12),
+            child: BlocProvider.value(
+              value: bloc,
               child: DropdownMenuContent(
-              selectedSpaceId: _dropdownBloc.state.selectedSpaceId,
+                selectedSpaceId: bloc.state.selectedSpaceId,
                 onChanged: (id) {
                   if (id != null && mounted) {
-                  _dropdownBloc.add(SpaceTreeDropdownSelectEvent(id));
+                    bloc.add(SpaceTreeDropdownSelectEvent(id));
                     widget.onChanged?.call(id);
                     _removeOverlay();
                   }
@@ -164,16 +195,20 @@ class _SpaceTreeDropdownState extends State<SpaceTreeDropdown> {
             ),
           ),
         ),
+      ),
     );
 
     Overlay.of(context).insert(_overlayEntry!);
   }
 
   CommunityModel? _findCommunity(
-      List<CommunityModel> communities, String? communityId) {
+      SpaceTreeDropdownState state, String? communityId) {
     if (communityId == null) return null;
     try {
-      return communities.firstWhere((c) => c.uuid == communityId);
+      return state.filteredCommunities.firstWhere((c) => c.uuid == communityId);
+    } catch (_) {}
+    try {
+      return state.communities.firstWhere((c) => c.uuid == communityId);
     } catch (e) {
       return null;
     }

lib/pages/routines/create_new_routines/create_new_routines.dart

@@ -23,8 +23,7 @@ class _CreateNewRoutinesDialogState extends State<CreateNewRoutinesDialog> {
   @override
   Widget build(BuildContext context) {
     return BlocProvider(
-        create: (BuildContext context) =>
-            CreateRoutineBloc()..add(const FetchCommunityEvent()),
+        create: (BuildContext context) => CreateRoutineBloc(),
         child: BlocBuilder<CreateRoutineBloc, CreateRoutineState>(
           builder: (context, state) {
             final _bloc = BlocProvider.of<CreateRoutineBloc>(context);

lib/pages/routines/create_new_routines/dropdown_menu_content.dart

@@ -1,12 +1,7 @@
-
-
-
-
+import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.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 'space_tree_dropdown_bloc.dart';
 
 class DropdownMenuContent extends StatefulWidget {
   final String? selectedSpaceId;
@@ -14,6 +9,7 @@ class DropdownMenuContent extends StatefulWidget {
   final VoidCallback onClose;
 
   const DropdownMenuContent({
+    super.key,
     required this.selectedSpaceId,
     required this.onChanged,
     required this.onClose,
@@ -26,6 +22,7 @@ class DropdownMenuContent extends StatefulWidget {
 class _DropdownMenuContentState extends State<DropdownMenuContent> {
   final ScrollController _scrollController = ScrollController();
   final TextEditingController _searchController = TextEditingController();
+  Timer? _debounceTimer;
 
   @override
   void initState() {
@@ -35,43 +32,49 @@ class _DropdownMenuContentState extends State<DropdownMenuContent> {
 
   @override
   void dispose() {
+    _debounceTimer?.cancel();
     _scrollController.dispose();
     _searchController.dispose();
     super.dispose();
   }
 
   void _onScroll() {
-    final bloc = context.read<SpaceTreeBloc>();
+    final bloc = context.read<SpaceTreeDropdownBloc>();
     final state = bloc.state;
     if (_scrollController.position.pixels >=
         _scrollController.position.maxScrollExtent - 30) {
-      if (state is SpaceTreeState && !state.paginationIsLoading) {
-        bloc.add(PaginationEvent(state.paginationModel, state.communityList));
+      if (state.paginationModel?.hasNext == true &&
+          !state.paginationIsLoading) {
+        bloc.add(PaginationEvent());
       }
     }
   }
 
+  void _handleSearch(String query) {
+    _debounceTimer?.cancel();
+    _debounceTimer = Timer(const Duration(milliseconds: 500), () {
+      context.read<SpaceTreeDropdownBloc>().add(SearchQueryEvent(query));
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
     return ConstrainedBox(
       constraints: const BoxConstraints(maxHeight: 300),
-      child: BlocBuilder<SpaceTreeBloc, SpaceTreeState>(
+      child: BlocBuilder<SpaceTreeDropdownBloc, SpaceTreeDropdownState>(
         builder: (context, state) {
           final communities = state.searchQuery.isNotEmpty
-              ? state.filteredCommunity
-              : state.communityList;
+              ? state.filteredCommunities
+              : state.communities;
 
           return Column(
             mainAxisSize: MainAxisSize.min,
             children: [
-              // Search bar
               Padding(
                 padding: const EdgeInsets.all(8.0),
                 child: TextFormField(
                   controller: _searchController,
-                  onChanged: (query) {
-                    context.read<SpaceTreeBloc>().add(SearchQueryEvent(query));
-                  },
+                  onChanged: _handleSearch,
                   style: const TextStyle(fontSize: 14, color: Colors.black),
                   decoration: InputDecoration(
                     hintText: 'Search for space...',
@@ -85,7 +88,6 @@ class _DropdownMenuContentState extends State<DropdownMenuContent> {
                   ),
                 ),
               ),
-              // Community list
               Expanded(
                 child: ListView.builder(
                   controller: _scrollController,
@@ -121,19 +123,12 @@ class _DropdownMenuContentState extends State<DropdownMenuContent> {
                         ),
                       ),
                       onTap: () {
-                        setState(() {
-                          _searchController.clear();
-                          _searchController.text.isEmpty
-                              ? context
-                                  .read<SpaceTreeBloc>()
-                                  .add(SearchQueryEvent(''))
-                              : context.read<SpaceTreeBloc>().add(
-                                  SearchQueryEvent(_searchController.text));
-                        });
-                        // Future.delayed(const Duration(seconds: 1), () {
+                        context
+                            .read<SpaceTreeDropdownBloc>()
+                            .add(SearchQueryEvent(''));
+
                         widget.onChanged(community.uuid);
                         widget.onClose();
-                        // });
                       },
                     );
                   },

lib/pages/routines/create_new_routines/space_tree_dropdown_bloc.dart

@@ -1,5 +1,9 @@
+import 'dart:async';
 import 'package:flutter_bloc/flutter_bloc.dart';
-
+import 'package:syncrow_web/pages/common/bloc/project_manager.dart';
+import 'package:syncrow_web/pages/space_tree/model/pagination_model.dart';
+import 'package:syncrow_web/pages/spaces_management/all_spaces/model/community_model.dart';
+import 'package:syncrow_web/services/space_mana_api.dart';
 part 'space_tree_dropdown_event.dart';
 part 'space_tree_dropdown_state.dart';
 
@@ -9,19 +13,158 @@ class SpaceTreeDropdownBloc
       : super(SpaceTreeDropdownState(selectedSpaceId: initialId)) {
     on<SpaceTreeDropdownSelectEvent>(_onSelect);
     on<SpaceTreeDropdownResetEvent>(_onReset);
+    on<FetchSpacesEvent>(_fetchSpaces);
+    on<SearchQueryEvent>(_onSearch);
+    on<PaginationEvent>(_onPagination);
+    on<DebouncedSearchEvent>(_onDebouncedSearch);
   }
+  Timer? _debounceTimer;
 
   void _onSelect(
     SpaceTreeDropdownSelectEvent event,
     Emitter<SpaceTreeDropdownState> emit,
   ) {
-    emit(SpaceTreeDropdownState(selectedSpaceId: event.spaceId));
+    final exists = state.communities.any((c) => c.uuid == event.spaceId);
+
+    if (!exists) {
+      final community = state.filteredCommunities.firstWhere(
+        (c) => c.uuid == event.spaceId,
+        orElse: () => CommunityModel(
+            uuid: event.spaceId!,
+            name: 'Loading...',
+            createdAt: DateTime.now(),
+            updatedAt: DateTime.now(),
+            spaces: [],
+            description: ''),
+      );
+
+      emit(state.copyWith(
+        selectedSpaceId: event.spaceId,
+        communities: [...state.communities, community],
+      ));
+    } else {
+      emit(state.copyWith(selectedSpaceId: event.spaceId));
+    }
   }
 
   void _onReset(
     SpaceTreeDropdownResetEvent event,
     Emitter<SpaceTreeDropdownState> emit,
   ) {
-    emit(SpaceTreeDropdownState(selectedSpaceId: event.initialId));
+    emit(state.copyWith(selectedSpaceId: event.initialId));
+  }
+
+  Future<void> _fetchSpaces(
+    FetchSpacesEvent event,
+    Emitter<SpaceTreeDropdownState> emit,
+  ) async {
+    if (state.status != SpaceTreeDropdownStatus.initial) return;
+    emit(state.copyWith(status: SpaceTreeDropdownStatus.loading));
+    try {
+      final projectUuid = await ProjectManager.getProjectUUID() ?? '';
+      final paginationModel = await CommunitySpaceManagementApi()
+          .fetchCommunitiesAndSpaces(projectId: projectUuid, page: 1);
+
+      emit(state.copyWith(
+        status: SpaceTreeDropdownStatus.success,
+        communities: paginationModel.communities,
+        filteredCommunities: paginationModel.communities,
+        paginationModel: paginationModel,
+      ));
+    } catch (e) {
+      emit(state.copyWith(
+        status: SpaceTreeDropdownStatus.failure,
+        errorMessage: 'Error loading communities: $e',
+      ));
+    }
+  }
+
+  void _onSearch(
+    SearchQueryEvent event,
+    Emitter<SpaceTreeDropdownState> emit,
+  ) {
+    _debounceTimer?.cancel();
+    _debounceTimer = Timer(const Duration(seconds: 1), () {
+      add(DebouncedSearchEvent(event.searchQuery));
+    });
+  }
+
+  Future<void> _onDebouncedSearch(
+    DebouncedSearchEvent event,
+    Emitter<SpaceTreeDropdownState> emit,
+  ) async {
+    emit(state.copyWith(isSearching: true));
+
+    try {
+      final projectUuid = await ProjectManager.getProjectUUID() ?? '';
+      final paginationModel =
+          await CommunitySpaceManagementApi().fetchCommunitiesAndSpaces(
+        projectId: projectUuid,
+        page: 1,
+        search: event.searchQuery,
+      );
+
+      emit(state.copyWith(
+        filteredCommunities: paginationModel.communities,
+        isSearching: false,
+        searchQuery: event.searchQuery,
+        paginationModel: paginationModel,
+      ));
+    } catch (e) {
+      emit(state.copyWith(
+        isSearching: false,
+        errorMessage: 'Error searching communities: $e',
+      ));
+    }
+  }
+
+  @override
+  Future<void> close() {
+    _debounceTimer?.cancel();
+    return super.close();
+  }
+
+  Future<void> _onPagination(
+    PaginationEvent event,
+    Emitter<SpaceTreeDropdownState> emit,
+  ) async {
+    if (state.paginationIsLoading || state.paginationModel?.hasNext != true) {
+      return;
+    }
+
+    emit(state.copyWith(paginationIsLoading: true));
+
+    try {
+      final nextPage = state.paginationModel!.pageNum;
+      final projectUuid = await ProjectManager.getProjectUUID() ?? '';
+      final newPagination = await CommunitySpaceManagementApi()
+          .fetchCommunitiesAndSpaces(projectId: projectUuid, page: nextPage);
+
+      final combinedCommunities = [
+        ...state.communities,
+        ...newPagination.communities
+      ];
+      List<CommunityModel> filteredCommunities;
+      if (state.searchQuery.isNotEmpty) {
+        final query = state.searchQuery.toLowerCase();
+        filteredCommunities = combinedCommunities.where((community) {
+          return community.name.toLowerCase().contains(query);
+        }).toList();
+      } else {
+        filteredCommunities = combinedCommunities;
+      }
+
+      emit(state.copyWith(
+        communities: combinedCommunities,
+        filteredCommunities: filteredCommunities,
+        paginationModel: newPagination,
+        paginationIsLoading: false,
+      ));
+    } catch (e) {
+      emit(state.copyWith(
+        paginationIsLoading: false,
+        errorMessage: 'Error loading more communities: $e',
+      ));
+    }
   }
 }

lib/pages/routines/create_new_routines/space_tree_dropdown_event.dart

@@ -13,3 +13,19 @@ class SpaceTreeDropdownResetEvent extends SpaceTreeDropdownEvent {
 
   SpaceTreeDropdownResetEvent(this.initialId);
 }
+
+class FetchSpacesEvent extends SpaceTreeDropdownEvent {}
+
+class SearchQueryEvent extends SpaceTreeDropdownEvent {
+  final String searchQuery;
+
+  SearchQueryEvent(this.searchQuery);
+}
+
+class DebouncedSearchEvent extends SpaceTreeDropdownEvent {
+  final String searchQuery;
+
+  DebouncedSearchEvent(this.searchQuery);
+}
+
+class PaginationEvent extends SpaceTreeDropdownEvent {}

lib/pages/routines/create_new_routines/space_tree_dropdown_state.dart

@@ -1,7 +1,51 @@
 part of 'space_tree_dropdown_bloc.dart';
 
+enum SpaceTreeDropdownStatus { initial, loading, success, failure }
+
 class SpaceTreeDropdownState {
   final String? selectedSpaceId;
+  final List<CommunityModel> communities;
+  final List<CommunityModel> filteredCommunities;
+  final SpaceTreeDropdownStatus status;
+  final String? errorMessage;
+  final String searchQuery;
+  final bool paginationIsLoading;
+  final PaginationModel? paginationModel;
+  final bool isSearching;
 
-  SpaceTreeDropdownState({this.selectedSpaceId});
+  SpaceTreeDropdownState({
+    this.selectedSpaceId,
+    this.communities = const [],
+    this.filteredCommunities = const [],
+    this.status = SpaceTreeDropdownStatus.initial,
+    this.errorMessage,
+    this.searchQuery = '',
+    this.paginationIsLoading = false,
+    this.paginationModel,
+    this.isSearching = false,
+  });
+
+  SpaceTreeDropdownState copyWith({
+    String? selectedSpaceId,
+    List<CommunityModel>? communities,
+    List<CommunityModel>? filteredCommunities,
+    SpaceTreeDropdownStatus? status,
+    String? errorMessage,
+    String? searchQuery,
+    bool? paginationIsLoading,
+    PaginationModel? paginationModel,
+    bool? isSearching,
+  }) {
+    return SpaceTreeDropdownState(
+      selectedSpaceId: selectedSpaceId ?? this.selectedSpaceId,
+      communities: communities ?? this.communities,
+      filteredCommunities: filteredCommunities ?? this.filteredCommunities,
+      status: status ?? this.status,
+      errorMessage: errorMessage ?? this.errorMessage,
+      searchQuery: searchQuery ?? this.searchQuery,
+      paginationIsLoading: paginationIsLoading ?? this.paginationIsLoading,
+      paginationModel: paginationModel ?? this.paginationModel,
+      isSearching: isSearching ?? this.isSearching,
+    );
+  }
 }

linux/flutter/generated_plugin_registrant.h

@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include <flutter_linux/flutter_linux.h>
+
+// Registers Flutter plugins.
+void fl_register_plugins(FlPluginRegistry* registry);
+
+#endif  // GENERATED_PLUGIN_REGISTRANT_