Sp 1708 fe implement create edit space (#339)

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## Jira Ticket
[SP-1708](https://syncrow.atlassian.net/browse/SP-1708)

## Description

- Added Space Details module with complete BLOC architecture
- Implemented Community Structure Header with action buttons
- Enhanced Space Management page with new UI components
- Fixed typo in Home page ("Devices Management" → "Device Management")

## Type of Change

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

- [x] ✨ New feature (non-breaking change which adds functionality)
- [ ] 🛠️ 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 


[SP-1708]:
https://syncrow.atlassian.net/browse/SP-1708?atlOrigin=eyJpIjoiNWRkNTljNzYxNjVmNDY3MDlhMDU5Y2ZhYzA5YTRkZjUiLCJwIjoiZ2l0aHViLWNvbS1KU1cifQ

lib/pages/home/bloc/home_bloc.dart

@@ -105,7 +105,7 @@ class HomeBloc extends Bloc<HomeEvent, HomeState> {
       color: const Color(0xFF0026A2),
     ),
     HomeItemModel(
-      title: 'Devices Management',
+      title: 'Device Management',
       icon: Assets.devicesIcon,
       active: true,
       onPress: (context) {

lib/pages/space_management_v2/main_module/views/space_management_page.dart

@@ -7,6 +7,8 @@ import 'package:syncrow_web/pages/space_management_v2/modules/communities/data/s
 import 'package:syncrow_web/pages/space_management_v2/modules/communities/domain/params/load_communities_param.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/communities/presentation/bloc/communities_bloc.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/communities/presentation/communities_tree_selection_bloc/communities_tree_selection_bloc.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/data/services/remote_space_details_service.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/bloc/space_details_bloc.dart';
 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';
@@ -26,6 +28,11 @@ class SpaceManagementPage extends StatelessWidget {
           )..add(const LoadCommunities(LoadCommunitiesParam())),
         ),
         BlocProvider(create: (context) => CommunitiesTreeSelectionBloc()),
+        BlocProvider(
+          create: (context) => SpaceDetailsBloc(
+            RemoteSpaceDetailsService(httpService: HTTPService()),
+          ),
+        ),
       ],
       child: WebScaffold(
         appBarTitle: Text(

lib/pages/space_management_v2/main_module/widgets/community_structure_header.dart

@@ -0,0 +1,116 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_svg/svg.dart';
+import 'package:syncrow_web/pages/space_management_v2/main_module/widgets/community_structure_header_action_buttons.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/communities/presentation/communities_tree_selection_bloc/communities_tree_selection_bloc.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/create_community/presentation/create_community_dialog.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/helpers/space_details_dialog_helper.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/constants/assets.dart';
+
+class CommunityStructureHeader extends StatelessWidget {
+  const CommunityStructureHeader({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final screenWidth = MediaQuery.of(context).size.width;
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 16.0),
+      decoration: BoxDecoration(
+        color: ColorsManager.whiteColors,
+        boxShadow: [
+          BoxShadow(
+            color: ColorsManager.shadowBlackColor,
+            blurRadius: 8,
+            offset: const Offset(0, 4),
+          ),
+        ],
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Expanded(
+                child: _buildCommunityInfo(context, theme, screenWidth),
+              ),
+              const SizedBox(width: 16),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+
+  void _showCreateCommunityDialog(BuildContext context) {
+    showDialog<void>(
+      context: context,
+      builder: (context) => CreateCommunityDialog(
+        title: const Text('Edit Community'),
+        onCreateCommunity: (community) {
+          // TODO(FarisArmoush): Implement
+        },
+      ),
+    );
+  }
+
+  Widget _buildCommunityInfo(
+      BuildContext context, ThemeData theme, double screenWidth) {
+    final selectedCommunity =
+        context.watch<CommunitiesTreeSelectionBloc>().state.selectedCommunity;
+    final selectedSpace =
+        context.watch<CommunitiesTreeSelectionBloc>().state.selectedSpace;
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          'Community Structure',
+          style: theme.textTheme.headlineLarge
+              ?.copyWith(color: ColorsManager.blackColor),
+        ),
+        if (selectedCommunity != null)
+          Row(
+            children: [
+              Expanded(
+                child: Row(
+                  children: [
+                    Flexible(
+                      child: SelectableText(
+                        selectedCommunity.name,
+                        style: theme.textTheme.bodyLarge
+                            ?.copyWith(color: ColorsManager.blackColor),
+                        maxLines: 1,
+                      ),
+                    ),
+                    const SizedBox(width: 2),
+                    GestureDetector(
+                      onTap: () => _showCreateCommunityDialog(context),
+                      child: SvgPicture.asset(
+                        Assets.iconEdit,
+                        width: 16,
+                        height: 16,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+              const SizedBox(width: 8),
+              CommunityStructureHeaderActionButtons(
+                onDelete: (space) {},
+                onDuplicate: (space) {},
+                onEdit: (space) {
+                  SpaceDetailsDialogHelper.showEdit(
+                    context,
+                    spaceModel: selectedSpace!,
+                  );
+                },
+                selectedSpace: selectedSpace,
+              ),
+            ],
+          ),
+      ],
+    );
+  }
+}

lib/pages/space_management_v2/main_module/widgets/community_structure_header_action_buttons.dart

@@ -0,0 +1,46 @@
+import 'package:flutter/material.dart';
+import 'package:syncrow_web/pages/space_management_v2/main_module/widgets/community_structure_header_button.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/communities/domain/models/space_model.dart';
+import 'package:syncrow_web/utils/constants/assets.dart';
+
+class CommunityStructureHeaderActionButtons extends StatelessWidget {
+  const CommunityStructureHeaderActionButtons({
+    super.key,
+    required this.onDelete,
+    required this.selectedSpace,
+    required this.onDuplicate,
+    required this.onEdit,
+  });
+
+  final void Function(SpaceModel space) onDelete;
+  final void Function(SpaceModel space) onDuplicate;
+  final void Function(SpaceModel space) onEdit;
+  final SpaceModel? selectedSpace;
+
+  @override
+  Widget build(BuildContext context) {
+    return Wrap(
+      alignment: WrapAlignment.end,
+      spacing: 10,
+      children: [
+        if (selectedSpace != null) ...[
+          CommunityStructureHeaderButton(
+            label: 'Edit',
+            svgAsset: Assets.editSpace,
+            onPressed: () => onEdit(selectedSpace!),
+          ),
+          CommunityStructureHeaderButton(
+            label: 'Duplicate',
+            svgAsset: Assets.duplicate,
+            onPressed: () => onDuplicate(selectedSpace!),
+          ),
+          CommunityStructureHeaderButton(
+            label: 'Delete',
+            svgAsset: Assets.spaceDelete,
+            onPressed: () => onDelete(selectedSpace!),
+          ),
+        ],
+      ],
+    );
+  }
+}

lib/pages/space_management_v2/main_module/widgets/community_structure_header_button.dart

@@ -0,0 +1,61 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_svg/svg.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';
+
+class CommunityStructureHeaderButton extends StatelessWidget {
+  const CommunityStructureHeaderButton({
+    super.key,
+    required this.label,
+    required this.onPressed,
+    this.svgAsset,
+  });
+
+  final String label;
+  final VoidCallback onPressed;
+  final String? svgAsset;
+
+  @override
+  Widget build(BuildContext context) {
+    const double buttonHeight = 40;
+    return ConstrainedBox(
+      constraints: const BoxConstraints(
+        maxWidth: 130,
+        minHeight: buttonHeight,
+      ),
+      child: DefaultButton(
+        onPressed: onPressed,
+        borderWidth: 2,
+        backgroundColor: ColorsManager.textFieldGreyColor,
+        foregroundColor: ColorsManager.blackColor,
+        borderRadius: 12.0,
+        padding: 2.0,
+        height: buttonHeight,
+        elevation: 0,
+        borderColor: ColorsManager.lightGrayColor,
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            if (svgAsset != null)
+              SvgPicture.asset(
+                svgAsset!,
+                width: 20,
+                height: 20,
+              ),
+            const SizedBox(width: 10),
+            Flexible(
+              child: Text(
+                label,
+                style: context.textTheme.bodySmall
+                    ?.copyWith(color: ColorsManager.blackColor, fontSize: 14),
+                overflow: TextOverflow.ellipsis,
+                maxLines: 1,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/pages/space_management_v2/main_module/widgets/space_management_community_structure.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:syncrow_web/pages/space_management_v2/main_module/widgets/community_structure_canvas.dart';
+import 'package:syncrow_web/pages/space_management_v2/main_module/widgets/community_structure_header.dart';
 import 'package:syncrow_web/pages/space_management_v2/main_module/widgets/create_space_button.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/communities/presentation/communities_tree_selection_bloc/communities_tree_selection_bloc.dart';
 
@@ -18,9 +19,17 @@ class SpaceManagementCommunityStructure extends StatelessWidget {
       replacement: const Row(
         children: [spacer, Expanded(child: CreateSpaceButton()), spacer],
       ),
-      child: CommunityStructureCanvas(
-        community: selectedCommunity,
-        selectedSpace: selectedSpace,
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          const CommunityStructureHeader(),
+          Expanded(
+            child: CommunityStructureCanvas(
+              community: selectedCommunity,
+              selectedSpace: selectedSpace,
+            ),
+          ),
+        ],
       ),
     );
   }

lib/pages/space_management_v2/modules/communities/domain/models/space_model.dart

@@ -19,6 +19,16 @@ class SpaceModel extends Equatable {
     required this.parent,
   });
 
+  factory SpaceModel.empty() => const SpaceModel(
+        uuid: '',
+        createdAt: null,
+        updatedAt: null,
+        spaceName: '',
+        icon: '',
+        children: [],
+        parent: null,
+      );
+
   factory SpaceModel.fromJson(Map<String, dynamic> json) {
     return SpaceModel(
       uuid: json['uuid'] as String? ?? '',

lib/pages/space_management_v2/modules/space_details/data/services/remote_space_details_service.dart

@@ -1,6 +1,7 @@
 import 'package:dio/dio.dart';
+import 'package:syncrow_web/pages/common/bloc/project_manager.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
-import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/params/load_spaces_param.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/params/load_space_details_param.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/services/space_details_service.dart';
 import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
@@ -15,12 +16,15 @@ class RemoteSpaceDetailsService implements SpaceDetailsService {
   static const _defaultErrorMessage = 'Failed to load space details';
 
   @override
-  Future<SpaceDetailsModel> getSpaceDetails(LoadSpacesParam param) async {
+  Future<SpaceDetailsModel> getSpaceDetails(LoadSpaceDetailsParam param) async {
     try {
       final response = await _httpService.get(
-        path: 'endpoint',
+        path: await _makeEndpoint(param),
         expectedResponseModel: (data) {
-          return SpaceDetailsModel.fromJson(data as Map<String, dynamic>);
+          final response = data as Map<String, dynamic>;
+          return SpaceDetailsModel.fromJson(
+            response['data'] as Map<String, dynamic>,
+          );
         },
       );
       return response;
@@ -37,4 +41,13 @@ class RemoteSpaceDetailsService implements SpaceDetailsService {
       throw APIException(formattedErrorMessage);
     }
   }
+
+  Future<String> _makeEndpoint(LoadSpaceDetailsParam param) async {
+    final projectUuid = await ProjectManager.getProjectUUID();
+    if (projectUuid == null || projectUuid.isEmpty) {
+      throw APIException('Project UUID is not set');
+    }
+
+    return '/projects/$projectUuid/communities/${param.communityUuid}/spaces/${param.spaceUuid}';
+  }
 }

lib/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart

@@ -1,6 +1,7 @@
 import 'package:equatable/equatable.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/products/domain/models/product.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/tags/domain/models/tag.dart';
+import 'package:syncrow_web/utils/constants/assets.dart';
 
 class SpaceDetailsModel extends Equatable {
   final String uuid;
@@ -17,14 +18,21 @@ class SpaceDetailsModel extends Equatable {
     required this.subspaces,
   });
 
+  factory SpaceDetailsModel.empty() => const SpaceDetailsModel(
+        uuid: '',
+        spaceName: '',
+        icon: Assets.villa,
+        productAllocations: [],
+        subspaces: [],
+      );
   factory SpaceDetailsModel.fromJson(Map<String, dynamic> json) {
     return SpaceDetailsModel(
       uuid: json['uuid'] as String,
       spaceName: json['spaceName'] as String,
       icon: json['icon'] as String,
       productAllocations: (json['productAllocations'] as List)
-          .map((e) => ProductAllocation.fromJson(e as Map<String, dynamic>))
-          .toList(),
+              .map((e) => ProductAllocation.fromJson(e as Map<String, dynamic>))
+              .toList(),
       subspaces: (json['subspaces'] as List)
           .map((e) => Subspace.fromJson(e as Map<String, dynamic>))
           .toList(),
@@ -41,6 +49,22 @@ class SpaceDetailsModel extends Equatable {
     };
   }
 
+  SpaceDetailsModel copyWith({
+    String? uuid,
+    String? spaceName,
+    String? icon,
+    List<ProductAllocation>? productAllocations,
+    List<Subspace>? subspaces,
+  }) {
+    return SpaceDetailsModel(
+      uuid: uuid ?? this.uuid,
+      spaceName: spaceName ?? this.spaceName,
+      icon: icon ?? this.icon,
+      productAllocations: productAllocations ?? this.productAllocations,
+      subspaces: subspaces ?? this.subspaces,
+    );
+  }
+
   @override
   List<Object?> get props => [uuid, spaceName, icon, productAllocations, subspaces];
 }
@@ -48,12 +72,10 @@ class SpaceDetailsModel extends Equatable {
 class ProductAllocation extends Equatable {
   final Product product;
   final Tag tag;
-  final String? location;
 
   const ProductAllocation({
     required this.product,
     required this.tag,
-    this.location,
   });
 
   factory ProductAllocation.fromJson(Map<String, dynamic> json) {
@@ -70,6 +92,16 @@ class ProductAllocation extends Equatable {
     };
   }
 
+  ProductAllocation copyWith({
+    Product? product,
+    Tag? tag,
+  }) {
+    return ProductAllocation(
+      product: product ?? this.product,
+      tag: tag ?? this.tag,
+    );
+  }
+
   @override
   List<Object?> get props => [product, tag];
 }
@@ -88,7 +120,7 @@ class Subspace extends Equatable {
   factory Subspace.fromJson(Map<String, dynamic> json) {
     return Subspace(
       uuid: json['uuid'] as String,
-      name: json['name'] as String,
+      name: json['subspaceName'] as String,
       productAllocations: (json['productAllocations'] as List)
           .map((e) => ProductAllocation.fromJson(e as Map<String, dynamic>))
           .toList(),
@@ -103,6 +135,18 @@ class Subspace extends Equatable {
     };
   }
 
+  Subspace copyWith({
+    String? uuid,
+    String? name,
+    List<ProductAllocation>? productAllocations,
+  }) {
+    return Subspace(
+      uuid: uuid ?? this.uuid,
+      name: name ?? this.name,
+      productAllocations: productAllocations ?? this.productAllocations,
+    );
+  }
+
   @override
   List<Object?> get props => [uuid, name, productAllocations];
 }

lib/pages/space_management_v2/modules/space_details/domain/params/load_space_details_param.dart

@@ -0,0 +1,9 @@
+class LoadSpaceDetailsParam {
+  const LoadSpaceDetailsParam({
+    required this.spaceUuid,
+    required this.communityUuid,
+  });
+
+  final String spaceUuid;
+  final String communityUuid;
+}

lib/pages/space_management_v2/modules/space_details/domain/params/load_spaces_param.dart

@@ -1,3 +0,0 @@
-class LoadSpacesParam {
-  const LoadSpacesParam();
-}

lib/pages/space_management_v2/modules/space_details/domain/services/space_details_service.dart

@@ -1,6 +1,6 @@
 import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
-import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/params/load_spaces_param.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/params/load_space_details_param.dart';
 
 abstract class SpaceDetailsService {
-  Future<SpaceDetailsModel> getSpaceDetails(LoadSpacesParam param);
+  Future<SpaceDetailsModel> getSpaceDetails(LoadSpaceDetailsParam param);
 }

lib/pages/space_management_v2/modules/space_details/presentation/bloc/space_details_bloc.dart

@@ -1,7 +1,7 @@
 import 'package:bloc/bloc.dart';
 import 'package:equatable/equatable.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
-import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/params/load_spaces_param.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/params/load_space_details_param.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/services/space_details_service.dart';
 import 'package:syncrow_web/services/api/api_exception.dart';
 
@@ -9,12 +9,13 @@ part 'space_details_event.dart';
 part 'space_details_state.dart';
 
 class SpaceDetailsBloc extends Bloc<SpaceDetailsEvent, SpaceDetailsState> {
-  final SpaceDetailsService _spaceDetailsService;
-
   SpaceDetailsBloc(this._spaceDetailsService) : super(SpaceDetailsInitial()) {
     on<LoadSpaceDetails>(_onLoadSpaceDetails);
+    on<ClearSpaceDetails>(_onClearSpaceDetails);
   }
 
+  final SpaceDetailsService _spaceDetailsService;
+
   Future<void> _onLoadSpaceDetails(
     LoadSpaceDetails event,
     Emitter<SpaceDetailsState> emit,
@@ -31,4 +32,11 @@ class SpaceDetailsBloc extends Bloc<SpaceDetailsEvent, SpaceDetailsState> {
       emit(SpaceDetailsFailure(e.toString()));
     }
   }
+
+  void _onClearSpaceDetails(
+    ClearSpaceDetails event,
+    Emitter<SpaceDetailsState> emit,
+  ) {
+    emit(SpaceDetailsInitial());
+  }
 }

lib/pages/space_management_v2/modules/space_details/presentation/bloc/space_details_event.dart

@@ -7,11 +7,18 @@ sealed class SpaceDetailsEvent extends Equatable {
   List<Object> get props => [];
 }
 
-class LoadSpaceDetails extends SpaceDetailsEvent {
+final class LoadSpaceDetails extends SpaceDetailsEvent {
   const LoadSpaceDetails(this.param);
 
-  final LoadSpacesParam param;
+  final LoadSpaceDetailsParam param;
 
   @override
   List<Object> get props => [param];
 }
+
+final class ClearSpaceDetails extends SpaceDetailsEvent {
+  const ClearSpaceDetails();
+
+  @override
+  List<Object> get props => [];
+}

lib/pages/space_management_v2/modules/space_details/presentation/bloc/space_details_state.dart

@@ -21,10 +21,10 @@ final class SpaceDetailsLoaded extends SpaceDetailsState {
 }
 
 final class SpaceDetailsFailure extends SpaceDetailsState {
-  final String message;
+  final String errorMessage;
 
-  const SpaceDetailsFailure(this.message);
+  const SpaceDetailsFailure(this.errorMessage);
 
   @override
-  List<Object> get props => [message];
+  List<Object> get props => [errorMessage];
 }

lib/pages/space_management_v2/modules/space_details/presentation/helpers/space_details_dialog_helper.dart

@@ -1,11 +1,46 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/communities/domain/models/space_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/data/services/remote_space_details_service.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/bloc/space_details_bloc.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/space_details_dialog.dart';
+import 'package:syncrow_web/services/api/http_service.dart';
 
 abstract final class SpaceDetailsDialogHelper {
   static void showCreate(BuildContext context) {
     showDialog<void>(
       context: context,
-      builder: (context) => const SpaceDetailsDialog(),
+      builder: (_) => BlocProvider(
+        create: (context) => SpaceDetailsBloc(
+          RemoteSpaceDetailsService(httpService: HTTPService()),
+        ),
+        child: SpaceDetailsDialog(
+          context: context,
+          title: const Text('Create Space'),
+          spaceModel: SpaceModel.empty(),
+          onSave: print,
+        ),
+      ),
+    );
+  }
+
+  static void showEdit(
+    BuildContext context, {
+    required SpaceModel spaceModel,
+  }) {
+    showDialog<void>(
+      context: context,
+      builder: (_) => BlocProvider(
+        create: (context) => SpaceDetailsBloc(
+          RemoteSpaceDetailsService(httpService: HTTPService()),
+        ),
+        child: SpaceDetailsDialog(
+          context: context,
+          title: const Text('Edit Space'),
+          spaceModel: spaceModel,
+          onSave: (space) {},
+        ),
+      ),
     );
   }
 }

lib/pages/space_management_v2/modules/space_details/presentation/widgets/button_content_widget.dart

@@ -0,0 +1,60 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_svg/svg.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+
+class ButtonContentWidget extends StatelessWidget {
+  final String label;
+  final String? svgAssets;
+  final bool disabled;
+
+  const ButtonContentWidget({
+    required this.label,
+    this.svgAssets,
+    this.disabled = false,
+    super.key,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final screenWidth = MediaQuery.of(context).size.width;
+
+    return Opacity(
+      opacity: disabled ? 0.5 : 1.0,
+      child: Container(
+        width: screenWidth * 0.25,
+        decoration: BoxDecoration(
+          color: ColorsManager.textFieldGreyColor,
+          border: Border.all(
+            color: ColorsManager.neutralGray,
+            width: 3.0,
+          ),
+          borderRadius: BorderRadius.circular(20),
+        ),
+        padding: const EdgeInsets.symmetric(vertical: 10.0, horizontal: 16.0),
+        child: Row(
+          children: [
+            if (svgAssets != null)
+              Padding(
+                padding: const EdgeInsets.only(left: 6.0),
+                child: SvgPicture.asset(
+                  svgAssets!,
+                  width: screenWidth * 0.015,
+                  height: screenWidth * 0.015,
+                ),
+              ),
+            const SizedBox(width: 10),
+            Expanded(
+              child: Text(
+                label,
+                style: const TextStyle(
+                  color: ColorsManager.blackColor,
+                  fontSize: 16,
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/pages/space_management_v2/modules/space_details/presentation/widgets/space_details_action_buttons.dart

@@ -0,0 +1,45 @@
+import 'package:flutter/material.dart';
+import 'package:syncrow_web/pages/common/buttons/cancel_button.dart';
+import 'package:syncrow_web/pages/common/buttons/default_button.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+
+class SpaceDetailsActionButtons extends StatelessWidget {
+  const SpaceDetailsActionButtons({
+    super.key,
+    required this.onSave,
+    required this.onCancel,
+  });
+
+  final VoidCallback onCancel;
+  final VoidCallback? onSave;
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+      spacing: 10,
+      children: [
+        Expanded(child: _buildCancelButton(context)),
+        Expanded(child: _buildSaveButton()),
+      ],
+    );
+  }
+
+  Widget _buildCancelButton(BuildContext context) {
+    return CancelButton(
+      onPressed: onCancel,
+      label: 'Cancel',
+    );
+  }
+
+  Widget _buildSaveButton() {
+    return DefaultButton(
+      onPressed: onSave,
+      borderRadius: 10,
+      backgroundColor: ColorsManager.secondaryColor,
+      foregroundColor: ColorsManager.whiteColors,
+      child: const Text('OK'),
+    );
+  }
+}

lib/pages/space_management_v2/modules/space_details/presentation/widgets/space_details_devices_box.dart

@@ -0,0 +1,92 @@
+import 'package:flutter/material.dart';
+import 'package:syncrow_web/common/edit_chip.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/button_content_widget.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/constants/assets.dart';
+
+class SpaceDetailsDevicesBox extends StatelessWidget {
+  const SpaceDetailsDevicesBox({
+    required this.space,
+    super.key,
+  });
+
+  final SpaceDetailsModel space;
+
+  @override
+  Widget build(BuildContext context) {
+    final productAllocations = space.productAllocations;
+    final subspaces = space.subspaces;
+    final isAnySubspaceHasProductAllocations =
+        subspaces.any((subspace) => subspace.productAllocations.isNotEmpty);
+    if (productAllocations.isNotEmpty || isAnySubspaceHasProductAllocations) {
+      return Container(
+        width: double.infinity,
+        padding: const EdgeInsets.all(8),
+        decoration: BoxDecoration(
+          color: ColorsManager.textFieldGreyColor,
+          borderRadius: BorderRadius.circular(15),
+          border: Border.all(
+            color: ColorsManager.textFieldGreyColor,
+            width: 3.0,
+          ),
+        ),
+        child: Wrap(
+          spacing: 8.0,
+          runSpacing: 8.0,
+          children: [
+            // Combine tags from spaceModel and subspaces
+            // ...TagHelper.groupTags([
+            //   ...?tags,
+            //   ...?subspaces?.expand((subspace) => subspace.tags ?? [])
+            // ]).entries.map(
+            //   (entry) => Chip(
+            //     avatar: SizedBox(
+            //       width: 24,
+            //       height: 24,
+            //       child: SvgPicture.asset(
+            //         entry.key.icon ?? 'assets/icons/gateway.svg',
+            //         fit: BoxFit.contain,
+            //       ),
+            //     ),
+            //     label: Text(
+            //       'x${entry.value}',
+            //       style: Theme.of(context)
+            //           .textTheme
+            //           .bodySmall
+            //           ?.copyWith(color: ColorsManager.spaceColor),
+            //     ),
+            //     backgroundColor: ColorsManager.whiteColors,
+            //     shape: RoundedRectangleBorder(
+            //       borderRadius: BorderRadius.circular(16),
+            //       side: const BorderSide(
+            //         color: ColorsManager.spaceColor,
+            //       ),
+            //     ),
+            //   ),
+            // ),
+
+            EditChip(
+              onTap: () {},
+            ),
+          ],
+        ),
+      );
+    } else {
+      return TextButton(
+        onPressed: () {},
+        style: TextButton.styleFrom(
+          padding: EdgeInsets.zero,
+        ),
+        child: const SizedBox(
+          width: double.infinity,
+          child: ButtonContentWidget(
+            svgAssets: Assets.addIcon,
+            label: 'Add Devices',
+            // disabled: isTagsAndSubspaceModelDisabled,
+          ),
+        ),
+      );
+    }
+  }
+}

lib/pages/space_management_v2/modules/space_details/presentation/widgets/space_details_dialog.dart

@@ -1,12 +1,101 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/communities/domain/models/space_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/communities/presentation/communities_tree_selection_bloc/communities_tree_selection_bloc.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/params/load_space_details_param.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/bloc/space_details_bloc.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/space_details_form.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/extension/build_context_x.dart';
 
-class SpaceDetailsDialog extends StatelessWidget {
-  const SpaceDetailsDialog({super.key});
+class SpaceDetailsDialog extends StatefulWidget {
+  const SpaceDetailsDialog({
+    required this.title,
+    required this.spaceModel,
+    required this.onSave,
+    required this.context,
+    super.key,
+  });
+
+  final Widget title;
+  final SpaceModel spaceModel;
+  final void Function(SpaceDetailsModel space) onSave;
+  final BuildContext context;
+
+  @override
+  State<SpaceDetailsDialog> createState() => _SpaceDetailsDialogState();
+}
+
+class _SpaceDetailsDialogState extends State<SpaceDetailsDialog> {
+  @override
+  void initState() {
+    final isCreateMode = widget.spaceModel.uuid.isEmpty;
+
+    if (!isCreateMode) {
+      final param = LoadSpaceDetailsParam(
+        spaceUuid: widget.spaceModel.uuid,
+        communityUuid: widget.context
+            .read<CommunitiesTreeSelectionBloc>()
+            .state
+            .selectedCommunity!
+            .uuid,
+      );
+      widget.context.read<SpaceDetailsBloc>().add(LoadSpaceDetails(param));
+    }
+    super.initState();
+  }
 
   @override
   Widget build(BuildContext context) {
-    return const Dialog(
-      child: Text('Create Space'),
+    final isCreateMode = widget.spaceModel.uuid.isEmpty;
+    if (isCreateMode) {
+      return SpaceDetailsForm(
+        title: widget.title,
+        space: SpaceDetailsModel.empty(),
+        onSave: widget.onSave,
+      );
+    }
+
+    return BlocBuilder<SpaceDetailsBloc, SpaceDetailsState>(
+      bloc: widget.context.read<SpaceDetailsBloc>(),
+      builder: (context, state) => switch (state) {
+        SpaceDetailsInitial() => _buildLoadingDialog(),
+        SpaceDetailsLoading() => _buildLoadingDialog(),
+        SpaceDetailsLoaded(:final spaceDetails) => SpaceDetailsForm(
+            title: widget.title,
+            space: spaceDetails,
+            onSave: widget.onSave,
+          ),
+        SpaceDetailsFailure(:final errorMessage) => _buildErrorDialog(
+            errorMessage,
+          ),
+      },
+    );
+  }
+
+  Widget _buildLoadingDialog() {
+    return AlertDialog(
+      title: widget.title,
+      backgroundColor: ColorsManager.whiteColors,
+      content: const Center(child: CircularProgressIndicator()),
+    );
+  }
+
+  Widget _buildErrorDialog(String errorMessage) {
+    return AlertDialog(
+      title: widget.title,
+      backgroundColor: ColorsManager.whiteColors,
+      content: Center(
+        child: SelectableText(
+          errorMessage,
+          style: context.textTheme.bodyLarge?.copyWith(
+            color: ColorsManager.red,
+            fontWeight: FontWeight.w500,
+            fontSize: 18,
+          ),
+        ),
+      ),
     );
   }
 }

lib/pages/space_management_v2/modules/space_details/presentation/widgets/space_details_form.dart

@@ -0,0 +1,77 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/space_details_action_buttons.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/space_details_devices_box.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/space_icon_picker.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/space_name_text_field.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/space_sub_spaces_box.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/update_space/presentation/bloc/space_details_model_bloc/space_details_model_bloc.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/extension/build_context_x.dart';
+
+class SpaceDetailsForm extends StatelessWidget {
+  const SpaceDetailsForm({
+    required this.title,
+    required this.space,
+    required this.onSave,
+    super.key,
+  });
+
+  final Widget title;
+  final SpaceDetailsModel space;
+  final void Function(SpaceDetailsModel space) onSave;
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider(
+      create: (context) => SpaceDetailsModelBloc(initialState: space),
+      child: BlocBuilder<SpaceDetailsModelBloc, SpaceDetailsModel>(
+          buildWhen: (previous, current) => previous != current,
+          builder: (context, state) {
+            return AlertDialog(
+              title: title,
+              backgroundColor: ColorsManager.whiteColors,
+              content: SizedBox(
+                height: context.screenHeight * 0.3,
+                width: context.screenWidth * 0.5,
+                child: Row(
+                  spacing: 20,
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Expanded(child: SpaceIconPicker(iconPath: state.icon)),
+                    Expanded(
+                      flex: 2,
+                      child: Column(
+                        mainAxisSize: MainAxisSize.min,
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          SpaceNameTextField(
+                            initialValue: state.spaceName,
+                            isNameFieldExist: (value) => state.subspaces.any(
+                              (subspace) => subspace.name == value,
+                            ),
+                          ),
+                          const Spacer(),
+                          SpaceSubSpacesBox(
+                            subspaces: state.subspaces,
+                          ),
+                          const SizedBox(height: 16),
+                          SpaceDetailsDevicesBox(space: state),
+                        ],
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+              actions: [
+                SpaceDetailsActionButtons(
+                  onSave: () => onSave(state),
+                  onCancel: Navigator.of(context).pop,
+                ),
+              ],
+            );
+          }),
+    );
+  }
+}

lib/pages/space_management_v2/modules/space_details/presentation/widgets/space_icon_picker.dart

@@ -0,0 +1,76 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_svg/svg.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/space_icon_selection_dialog.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/update_space/presentation/bloc/space_details_model_bloc/space_details_model_bloc.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';
+
+class SpaceIconPicker extends StatelessWidget {
+  const SpaceIconPicker({
+    required this.iconPath,
+    super.key,
+  });
+
+  final String iconPath;
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Stack(
+        
+        alignment: Alignment.center,
+        children: [
+          Container(
+            width: context.screenWidth * 0.175,
+            height: context.screenHeight * 0.175,
+            decoration: const BoxDecoration(
+              color: ColorsManager.boxColor,
+              shape: BoxShape.circle,
+            ),
+            padding: const EdgeInsets.all(24),
+            child: SvgPicture.asset(
+              iconPath,
+              width: context.screenWidth * 0.08,
+              height: context.screenHeight * 0.08,
+            ),
+          ),
+          Positioned.directional(
+            top: 12,
+            start: context.screenHeight * 0.06,
+            textDirection: Directionality.of(context),
+            child: InkWell(
+              onTap: () {
+                showDialog<String?>(
+                  context: context,
+                  builder: (context) => SpaceIconSelectionDialog(
+                    selectedIcon: iconPath,
+                  ),
+                ).then((value) {
+                  if (value != null) {
+                    if (context.mounted) {
+                      context.read<SpaceDetailsModelBloc>().add(
+                            UpdateSpaceDetailsIcon(value),
+                          );
+                    }
+                  }
+                });
+              },
+              child: Container(
+                decoration: const BoxDecoration(
+                  shape: BoxShape.circle,
+                ),
+                child: SvgPicture.asset(
+                  Assets.iconEdit,
+                  width: 16,
+                  height: 16,
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/pages/space_management_v2/modules/space_details/presentation/widgets/space_icon_selection_dialog.dart

@@ -0,0 +1,75 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_svg/svg.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';
+
+class SpaceIconSelectionDialog extends StatelessWidget {
+  const SpaceIconSelectionDialog({super.key, required this.selectedIcon});
+  final String selectedIcon;
+
+  static const List<String> _icons = [
+    Assets.location,
+    Assets.villa,
+    Assets.gym,
+    Assets.sauna,
+    Assets.bbq,
+    Assets.building,
+    Assets.desk,
+    Assets.door,
+    Assets.parking,
+    Assets.pool,
+    Assets.stair,
+    Assets.steamRoom,
+    Assets.street,
+    Assets.unit,
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: SelectableText(
+        'Space Icon',
+        style: context.textTheme.headlineMedium,
+      ),
+      backgroundColor: ColorsManager.whiteColors,
+      content: Container(
+        width: context.screenWidth * 0.45,
+        height: context.screenHeight * 0.275,
+        padding: const EdgeInsets.all(12),
+        decoration: BoxDecoration(
+          color: ColorsManager.boxColor,
+          borderRadius: BorderRadius.circular(12),
+        ),
+        child: GridView.builder(
+          gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
+            crossAxisCount: 7,
+            crossAxisSpacing: 8,
+            mainAxisSpacing: 16,
+          ),
+          itemCount: _icons.length,
+          itemBuilder: (context, index) {
+            final isSelected = selectedIcon == _icons[index];
+            return Container(
+              padding: const EdgeInsetsDirectional.all(2),
+              decoration: BoxDecoration(
+                shape: BoxShape.circle,
+                border: isSelected
+                    ? Border.all(color: ColorsManager.vividBlue, width: 2)
+                    : null,
+              ),
+              child: IconButton(
+                onPressed: () => Navigator.of(context).pop(_icons[index]),
+                icon: SvgPicture.asset(
+                  _icons[index],
+                  width: context.screenWidth * 0.03,
+                  height: context.screenHeight * 0.08,
+                ),
+              ),
+            );
+          },
+        ),
+      ),
+    );
+  }
+}

lib/pages/space_management_v2/modules/space_details/presentation/widgets/space_name_text_field.dart

@@ -0,0 +1,85 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/update_space/presentation/bloc/space_details_model_bloc/space_details_model_bloc.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/extension/build_context_x.dart';
+
+class SpaceNameTextField extends StatefulWidget {
+  const SpaceNameTextField({
+    required this.initialValue,
+    required this.isNameFieldExist,
+    super.key,
+  });
+
+  final String? initialValue;
+  final bool Function(String value) isNameFieldExist;
+
+  @override
+  State<SpaceNameTextField> createState() => _SpaceNameTextFieldState();
+}
+
+class _SpaceNameTextFieldState extends State<SpaceNameTextField> {
+  late final TextEditingController _controller;
+
+  @override
+  void initState() {
+    _controller = TextEditingController(text: widget.initialValue);
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  final _formKey = GlobalKey<FormState>();
+
+  String? _validateName(String? value) {
+    if (value == null || value.isEmpty) {
+      return '*Space name should not be empty.';
+    }
+    if (widget.isNameFieldExist(value)) {
+      return '*Name already exists';
+    }
+    return null;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Form(
+      key: _formKey,
+      autovalidateMode: AutovalidateMode.onUserInteraction,
+      child: TextFormField(
+        controller: _controller,
+        onChanged: (value) => context.read<SpaceDetailsModelBloc>().add(
+              UpdateSpaceDetailsName(value),
+            ),
+        validator: _validateName,
+        style: context.textTheme.bodyMedium,
+        decoration: InputDecoration(
+          hintText: 'Please enter the name',
+          hintStyle: context.textTheme.bodyMedium!.copyWith(
+            color: ColorsManager.lightGrayColor,
+          ),
+          filled: true,
+          fillColor: ColorsManager.boxColor,
+          enabledBorder: _buildBorder(context, ColorsManager.vividBlue),
+          focusedBorder: _buildBorder(context, ColorsManager.primaryColor),
+          errorBorder: _buildBorder(context, context.theme.colorScheme.error),
+          focusedErrorBorder: _buildBorder(context, context.theme.colorScheme.error),
+          errorStyle: context.textTheme.bodySmall?.copyWith(
+            color: context.theme.colorScheme.error,
+          ),
+        ),
+      ),
+    );
+  }
+
+  OutlineInputBorder _buildBorder(BuildContext context, [Color? color]) {
+    return OutlineInputBorder(
+      borderRadius: BorderRadius.circular(10),
+      borderSide: BorderSide(width: 1, color: color ?? ColorsManager.boxColor),
+    );
+  }
+}

lib/pages/space_management_v2/modules/space_details/presentation/widgets/space_sub_spaces_box.dart

@@ -0,0 +1,74 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:syncrow_web/common/edit_chip.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/button_content_widget.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/space_sub_spaces_dialog.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/subspace_name_display_widget.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/update_space/presentation/bloc/space_details_model_bloc/space_details_model_bloc.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/constants/assets.dart';
+
+class SpaceSubSpacesBox extends StatelessWidget {
+  const SpaceSubSpacesBox({super.key, required this.subspaces});
+
+  final List<Subspace> subspaces;
+
+  @override
+  Widget build(BuildContext context) {
+    if (subspaces.isEmpty) {
+      return TextButton(
+        style: TextButton.styleFrom(
+          padding: EdgeInsets.zero,
+          overlayColor: ColorsManager.transparentColor,
+        ),
+        onPressed: () => _showSubSpacesDialog(context),
+        child: const SizedBox(
+          width: double.infinity,
+          child: ButtonContentWidget(
+            svgAssets: Assets.addIcon,
+            label: 'Create Sub Spaces',
+          ),
+        ),
+      );
+    } else {
+      return Container(
+        padding: const EdgeInsets.all(8.0),
+        width: double.infinity,
+        decoration: BoxDecoration(
+          color: ColorsManager.textFieldGreyColor,
+          borderRadius: BorderRadius.circular(15),
+          border: Border.all(
+            color: ColorsManager.textFieldGreyColor,
+            width: 3.0,
+          ),
+        ),
+        child: Wrap(
+          spacing: 8.0,
+          runSpacing: 8.0,
+          children: [
+            ...subspaces.map((e) => SubspaceNameDisplayWidget(subSpace: e)),
+            EditChip(
+              onTap: () => _showSubSpacesDialog(context),
+            ),
+          ],
+        ),
+      );
+    }
+  }
+
+  void _showSubSpacesDialog(BuildContext context) {
+    showDialog<void>(
+      context: context,
+      barrierDismissible: false,
+      builder: (_) => SpaceSubSpacesDialog(
+        subspaces: subspaces,
+        onSave: (subspaces) {
+          context.read<SpaceDetailsModelBloc>().add(
+                UpdateSpaceDetailsSubspaces(subspaces),
+              );
+        },
+      ),
+    );
+  }
+}

lib/pages/space_management_v2/modules/space_details/presentation/widgets/space_sub_spaces_dialog.dart

@@ -0,0 +1,89 @@
+import 'package:flutter/material.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/space_details_action_buttons.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/sub_spaces_input.dart';
+import 'package:uuid/uuid.dart';
+
+class SpaceSubSpacesDialog extends StatefulWidget {
+  const SpaceSubSpacesDialog({
+    required this.subspaces,
+    required this.onSave,
+    super.key,
+  });
+
+  final List<Subspace> subspaces;
+  final void Function(List<Subspace> subspaces) onSave;
+
+  @override
+  State<SpaceSubSpacesDialog> createState() => _SpaceSubSpacesDialogState();
+}
+
+class _SpaceSubSpacesDialogState extends State<SpaceSubSpacesDialog> {
+  late List<Subspace> _subspaces;
+
+  bool get _hasDuplicateNames =>
+      _subspaces.map((subspace) => subspace.name.toLowerCase()).toSet().length !=
+      _subspaces.length;
+
+  @override
+  void initState() {
+    super.initState();
+    _subspaces = List.from(widget.subspaces);
+  }
+
+  void _handleSubspaceAdded(String name) {
+    setState(() {
+      _subspaces = [
+        ..._subspaces,
+        Subspace(
+          name: name,
+          uuid: const Uuid().v4(),
+          productAllocations: const [],
+        ),
+      ];
+    });
+  }
+
+  void _handleSubspaceDeleted(String uuid) => setState(
+        () => _subspaces = _subspaces.where((s) => s.uuid != uuid).toList(),
+      );
+
+  void _handleSave() {
+    widget.onSave(_subspaces);
+    Navigator.of(context).pop();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: const Text('Create Sub Spaces'),
+      content: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          SubSpacesInput(
+            subSpaces: _subspaces,
+            onSubspaceAdded: _handleSubspaceAdded,
+            onSubspaceDeleted: _handleSubspaceDeleted,
+          ),
+          AnimatedSwitcher(
+            duration: const Duration(milliseconds: 100),
+            child: Visibility(
+              key: ValueKey(_hasDuplicateNames),
+              visible: _hasDuplicateNames,
+              child: const Text(
+                'Error: Duplicate subspace names are not allowed.',
+                style: TextStyle(color: Colors.red),
+              ),
+            ),
+          ),
+        ],
+      ),
+      actions: [
+        SpaceDetailsActionButtons(
+          onSave: _hasDuplicateNames ? null : _handleSave,
+          onCancel: Navigator.of(context).pop,
+        )
+      ],
+    );
+  }
+}

lib/pages/space_management_v2/modules/space_details/presentation/widgets/sub_spaces_input.dart

@@ -0,0 +1,107 @@
+import 'package:flutter/material.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/presentation/widgets/subspace_chip.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/extension/build_context_x.dart';
+
+class SubSpacesInput extends StatefulWidget {
+  const SubSpacesInput({
+    super.key,
+    required this.subSpaces,
+    required this.onSubspaceAdded,
+    required this.onSubspaceDeleted,
+  });
+
+  final List<Subspace> subSpaces;
+  final void Function(String name) onSubspaceAdded;
+  final void Function(String uuid) onSubspaceDeleted;
+
+  @override
+  State<SubSpacesInput> createState() => _SubSpacesInputState();
+}
+
+class _SubSpacesInputState extends State<SubSpacesInput> {
+  late final TextEditingController _subspaceNameController;
+  late final FocusNode _focusNode;
+  @override
+  void initState() {
+    super.initState();
+    _subspaceNameController = TextEditingController();
+    _focusNode = FocusNode();
+  }
+
+  @override
+  void dispose() {
+    _subspaceNameController.dispose();
+    _focusNode.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      width: context.screenWidth * 0.35,
+      padding: const EdgeInsets.symmetric(
+        vertical: 10,
+        horizontal: 16,
+      ),
+      decoration: BoxDecoration(
+        color: ColorsManager.boxColor,
+        borderRadius: BorderRadius.circular(10),
+      ),
+      child: Wrap(
+        spacing: 8,
+        runSpacing: 8,
+        alignment: WrapAlignment.start,
+        crossAxisAlignment: WrapCrossAlignment.center,
+        children: [
+          ...widget.subSpaces.asMap().entries.map(
+            (entry) {
+              final index = entry.key;
+              final subSpace = entry.value;
+
+              final lowerName = subSpace.name.toLowerCase();
+
+              final duplicateIndices = widget.subSpaces
+                  .asMap()
+                  .entries
+                  .where((e) => e.value.name.toLowerCase() == lowerName)
+                  .map((e) => e.key)
+                  .toList();
+              final isDuplicate = duplicateIndices.length > 1 &&
+                  duplicateIndices.indexOf(index) != 0;
+              return SubspaceChip(
+                subSpace: subSpace,
+                isDuplicate: isDuplicate,
+                onDeleted: () => widget.onSubspaceDeleted(subSpace.uuid),
+              );
+            },
+          ),
+          SizedBox(
+            width: 200,
+            child: TextField(
+              focusNode: _focusNode,
+              controller: _subspaceNameController,
+              decoration: InputDecoration(
+                border: InputBorder.none,
+                hintText: widget.subSpaces.isEmpty ? 'Please enter the name' : null,
+                hintStyle: context.textTheme.bodySmall?.copyWith(
+                  color: ColorsManager.lightGrayColor,
+                ),
+              ),
+              onSubmitted: (value) {
+                final trimmedValue = value.trim();
+                if (trimmedValue.isNotEmpty) {
+                  widget.onSubspaceAdded(trimmedValue);
+                  _subspaceNameController.clear();
+                  _focusNode.requestFocus();
+                }
+              },
+              style: context.textTheme.bodyMedium,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/pages/space_management_v2/modules/space_details/presentation/widgets/subspace_chip.dart

@@ -0,0 +1,55 @@
+import 'package:flutter/material.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/extension/build_context_x.dart';
+
+class SubspaceChip extends StatelessWidget {
+  const SubspaceChip({
+    required this.subSpace,
+    required this.isDuplicate,
+    required this.onDeleted,
+    super.key,
+  });
+
+  final Subspace subSpace;
+  final bool isDuplicate;
+  final void Function() onDeleted;
+
+  @override
+  Widget build(BuildContext context) {
+    return Chip(
+      label: Text(
+        subSpace.name,
+        style: context.textTheme.bodySmall?.copyWith(
+          color: isDuplicate ? ColorsManager.red : ColorsManager.spaceColor,
+        ),
+      ),
+      backgroundColor: ColorsManager.whiteColors,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(10),
+        side: BorderSide(
+          color: isDuplicate ? ColorsManager.red : ColorsManager.transparentColor,
+          width: 0,
+        ),
+      ),
+      deleteIcon: Container(
+        padding: const EdgeInsetsDirectional.all(1),
+        decoration: BoxDecoration(
+          shape: BoxShape.circle,
+          border: Border.all(
+            color: ColorsManager.lightGrayColor,
+            width: 1.5,
+          ),
+        ),
+        child: const FittedBox(
+          fit: BoxFit.scaleDown,
+          child: Icon(
+            Icons.close,
+            color: ColorsManager.lightGrayColor,
+          ),
+        ),
+      ),
+      onDeleted: onDeleted,
+    );
+  }
+}

lib/pages/space_management_v2/modules/space_details/presentation/widgets/subspace_name_display_widget.dart

@@ -0,0 +1,171 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/update_space/presentation/bloc/space_details_model_bloc/space_details_model_bloc.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/extension/build_context_x.dart';
+
+class SubspaceNameDisplayWidget extends StatefulWidget {
+  const SubspaceNameDisplayWidget({super.key, required this.subSpace});
+
+  final Subspace subSpace;
+
+  @override
+  State<SubspaceNameDisplayWidget> createState() =>
+      _SubspaceNameDisplayWidgetState();
+}
+
+class _SubspaceNameDisplayWidgetState extends State<SubspaceNameDisplayWidget> {
+  late final TextEditingController _controller;
+  late final FocusNode _focusNode;
+  bool _isEditing = false;
+  bool _hasDuplicateName = false;
+
+  @override
+  void initState() {
+    _controller = TextEditingController(text: widget.subSpace.name);
+    _focusNode = FocusNode();
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    _focusNode.dispose();
+    super.dispose();
+  }
+
+  bool _checkForDuplicateName(String name) {
+    final bloc = context.read<SpaceDetailsModelBloc>();
+    return bloc.state.subspaces
+        .where((s) => s.uuid != widget.subSpace.uuid)
+        .any((s) => s.name.toLowerCase() == name.toLowerCase());
+  }
+
+  void _handleNameChange(String value) {
+    setState(() {
+      _hasDuplicateName = _checkForDuplicateName(value);
+    });
+  }
+
+  void _tryToFinishEditing() {
+    if (!_hasDuplicateName) {
+      _onFinishEditing();
+    }
+  }
+
+  void _tryToSubmit(String value) {
+    if (_hasDuplicateName) return;
+
+    final bloc = context.read<SpaceDetailsModelBloc>();
+    bloc.add(
+      UpdateSpaceDetailsSubspaces(
+        bloc.state.subspaces
+            .map(
+              (e) => e.uuid == widget.subSpace.uuid ? e.copyWith(name: value) : e,
+            )
+            .toList(),
+      ),
+    );
+    _onFinishEditing();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final textStyle = context.textTheme.bodySmall?.copyWith(
+      color: ColorsManager.spaceColor,
+    );
+    return InkWell(
+      onTap: () {
+        setState(() => _isEditing = true);
+        _focusNode.requestFocus();
+      },
+      child: Chip(
+        backgroundColor: ColorsManager.whiteColors,
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(20),
+          side: const BorderSide(color: ColorsManager.transparentColor),
+        ),
+        onDeleted: () {
+          final bloc = context.read<SpaceDetailsModelBloc>();
+          bloc.add(
+            UpdateSpaceDetailsSubspaces(
+              bloc.state.subspaces
+                  .where((s) => s.uuid != widget.subSpace.uuid)
+                  .toList(),
+            ),
+          );
+        },
+        deleteIcon: Container(
+          padding: const EdgeInsetsDirectional.all(1),
+          decoration: BoxDecoration(
+            shape: BoxShape.circle,
+            border: Border.all(
+              color: ColorsManager.lightGrayColor,
+              width: 1.5,
+            ),
+          ),
+          child: const FittedBox(
+            child: Icon(
+              Icons.close,
+              color: ColorsManager.lightGrayColor,
+            ),
+          ),
+        ),
+        label: Visibility(
+          visible: _isEditing,
+          replacement: Text(
+            widget.subSpace.name,
+            style: textStyle,
+          ),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              SizedBox(
+                width: context.screenWidth * 0.065,
+                height: context.screenHeight * 0.025,
+                child: TextField(
+                  focusNode: _focusNode,
+                  controller: _controller,
+                  style: textStyle?.copyWith(
+                    color: _hasDuplicateName ? Colors.red : null,
+                  ),
+                  decoration: const InputDecoration.collapsed(
+                    hintText: '',
+                  ),
+                  onChanged: _handleNameChange,
+                  onTapOutside: (_) => _tryToFinishEditing(),
+                  onSubmitted: _tryToSubmit,
+                ),
+              ),
+              if (_hasDuplicateName)
+                AnimatedSwitcher(
+                  duration: const Duration(milliseconds: 250),
+                  child: Visibility(
+                    key: ValueKey(_hasDuplicateName),
+                    visible: _hasDuplicateName,
+                    child: Text(
+                      'Name already exists',
+                      style: textStyle?.copyWith(
+                        color: Colors.red,
+                        fontSize: 8,
+                      ),
+                    ),
+                  ),
+                ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  void _onFinishEditing() {
+    setState(() {
+      _isEditing = false;
+      _hasDuplicateName = false;
+    });
+    _focusNode.unfocus();
+  }
+}

lib/pages/space_management_v2/modules/update_space/presentation/bloc/space_details_model_bloc/space_details_model_bloc.dart

@@ -0,0 +1,45 @@
+import 'package:bloc/bloc.dart';
+import 'package:equatable/equatable.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
+
+part 'space_details_model_event.dart';
+
+class SpaceDetailsModelBloc extends Bloc<SpaceDetailsModelEvent, SpaceDetailsModel> {
+  SpaceDetailsModelBloc({
+    required SpaceDetailsModel initialState,
+  }) : super(initialState) {
+    on<UpdateSpaceDetailsIcon>(_onUpdateSpaceDetailsIcon);
+    on<UpdateSpaceDetailsName>(_onUpdateSpaceDetailsName);
+    on<UpdateSpaceDetailsSubspaces>(_onUpdateSpaceDetailsSubspaces);
+    on<UpdateSpaceDetailsProductAllocations>(
+        _onUpdateSpaceDetailsProductAllocations);
+  }
+
+  void _onUpdateSpaceDetailsIcon(
+    UpdateSpaceDetailsIcon event,
+    Emitter<SpaceDetailsModel> emit,
+  ) {
+    emit(state.copyWith(icon: event.icon));
+  }
+
+  void _onUpdateSpaceDetailsName(
+    UpdateSpaceDetailsName event,
+    Emitter<SpaceDetailsModel> emit,
+  ) {
+    emit(state.copyWith(spaceName: event.name));
+  }
+
+  void _onUpdateSpaceDetailsSubspaces(
+    UpdateSpaceDetailsSubspaces event,
+    Emitter<SpaceDetailsModel> emit,
+  ) {
+    emit(state.copyWith(subspaces: event.subspaces));
+  }
+
+  void _onUpdateSpaceDetailsProductAllocations(
+    UpdateSpaceDetailsProductAllocations event,
+    Emitter<SpaceDetailsModel> emit,
+  ) {
+    emit(state.copyWith(productAllocations: event.productAllocations));
+  }
+}

lib/pages/space_management_v2/modules/update_space/presentation/bloc/space_details_model_bloc/space_details_model_event.dart

@@ -0,0 +1,44 @@
+part of 'space_details_model_bloc.dart';
+
+sealed class SpaceDetailsModelEvent extends Equatable {
+  const SpaceDetailsModelEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+final class UpdateSpaceDetailsIcon extends SpaceDetailsModelEvent {
+  const UpdateSpaceDetailsIcon(this.icon);
+
+  final String icon;
+
+  @override
+  List<Object> get props => [icon];
+}
+
+final class UpdateSpaceDetailsName extends SpaceDetailsModelEvent {
+  const UpdateSpaceDetailsName(this.name);
+
+  final String name;
+
+  @override
+  List<Object> get props => [name];
+}
+
+final class UpdateSpaceDetailsSubspaces extends SpaceDetailsModelEvent {
+  const UpdateSpaceDetailsSubspaces(this.subspaces);
+
+  final List<Subspace> subspaces;
+
+  @override
+  List<Object> get props => [subspaces];
+}
+
+final class UpdateSpaceDetailsProductAllocations extends SpaceDetailsModelEvent {
+  const UpdateSpaceDetailsProductAllocations(this.productAllocations);
+
+  final List<ProductAllocation> productAllocations;
+
+  @override
+  List<Object> get props => [productAllocations];
+}

lib/utils/theme/theme.dart

@@ -52,4 +52,7 @@ final myTheme = ThemeData(
       borderRadius: BorderRadius.circular(4),
     ),
   ),
+  dialogTheme: const DialogThemeData(
+    backgroundColor: ColorsManager.whiteColors,
+  ),
 );