Merge branch 'SP-1717-FE-Draw-Create-Edit-Space-Dialog' of https://github.com/SyncrowIOT/web into SP-1717-FE-Draw-Create-Edit-Space-Dialog

lib/pages/space_management_v2/main_module/models/space_reorder_data_model.dart

@@ -0,0 +1,14 @@
+import 'package:syncrow_web/pages/space_management_v2/modules/communities/domain/models/community_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/communities/domain/models/space_model.dart';
+
+class SpaceReorderDataModel {
+  const SpaceReorderDataModel({
+    required this.space,
+    this.parent,
+    this.community,
+  });
+
+  final SpaceModel space;
+  final SpaceModel? parent;
+  final CommunityModel? community;
+}

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

@@ -1,13 +1,17 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:syncrow_web/pages/space_management_v2/main_module/models/space_connection_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/main_module/models/space_reorder_data_model.dart';
 import 'package:syncrow_web/pages/space_management_v2/main_module/painters/spaces_connections_arrow_painter.dart';
+import 'package:syncrow_web/pages/space_management_v2/main_module/widgets/create_space_button.dart';
 import 'package:syncrow_web/pages/space_management_v2/main_module/widgets/space_card_widget.dart';
 import 'package:syncrow_web/pages/space_management_v2/main_module/widgets/space_cell.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/communities/domain/models/community_model.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/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/presentation/helpers/space_details_dialog_helper.dart';
+import 'package:syncrow_web/utils/extension/build_context_x.dart';
 
 class CommunityStructureCanvas extends StatefulWidget {
   const CommunityStructureCanvas({
@@ -31,8 +35,9 @@ class _CommunityStructureCanvasState extends State<CommunityStructureCanvas>
   final double _horizontalSpacing = 150.0;
   final double _verticalSpacing = 120.0;
 
-  late TransformationController _transformationController;
+  late final TransformationController _transformationController;
-  late AnimationController _animationController;
+  late final AnimationController _animationController;
+  SpaceReorderDataModel? _draggedData;
 
   @override
   void initState() {
@@ -97,7 +102,7 @@ class _CommunityStructureCanvasState extends State<CommunityStructureCanvas>
     final position = _positions[space.uuid];
     if (position == null) return;
 
-    const scale = 1.5;
+    const scale = 1;
     final viewSize = context.size;
     if (viewSize == null) return;
 
@@ -112,16 +117,33 @@ class _CommunityStructureCanvasState extends State<CommunityStructureCanvas>
     _runAnimation(matrix);
   }
 
+  void _onReorder(SpaceReorderDataModel data, int newIndex) {
+    final newCommunity = widget.community.copyWith();
+    final children = data.parent?.children ?? newCommunity.spaces;
+    final oldIndex = children.indexWhere((s) => s.uuid == data.space.uuid);
+    if (oldIndex != -1) {
+      final item = children.removeAt(oldIndex);
+      if (newIndex > oldIndex) {
+        children.insert(newIndex - 1, item);
+      } else {
+        children.insert(newIndex, item);
+      }
+    }
+    context.read<CommunitiesBloc>().add(
+          CommunitiesUpdateCommunity(newCommunity),
+        );
+  }
+
   void _onSpaceTapped(SpaceModel? space) {
     context.read<CommunitiesTreeSelectionBloc>().add(
           SelectSpaceEvent(community: widget.community, space: space),
         );
   }
 
-  void _resetSelectionAndZoom() {
+  void _resetSelectionAndZoom([CommunityModel? community]) {
     context.read<CommunitiesTreeSelectionBloc>().add(
           SelectSpaceEvent(
-            community: widget.community,
+            community: community ?? widget.community,
             space: null,
           ),
         );
@@ -182,7 +204,8 @@ class _CommunityStructureCanvasState extends State<CommunityStructureCanvas>
     _positions.clear();
     final community = widget.community;
 
-    _calculateLayout(community.spaces, 0, {});
+    final levelXOffset = <int, double>{};
+    _calculateLayout(community.spaces, 0, levelXOffset);
 
     final selectedSpace = widget.selectedSpace;
     final highlightedUuids = <String>{};
@@ -193,7 +216,24 @@ class _CommunityStructureCanvasState extends State<CommunityStructureCanvas>
 
     final widgets = <Widget>[];
     final connections = <SpaceConnectionModel>[];
-    _generateWidgets(community.spaces, widgets, connections, highlightedUuids);
+    _generateWidgets(
+      widget.community.spaces,
+      widgets,
+      connections,
+      highlightedUuids,
+      community: widget.community,
+    );
+
+    final createButtonX = levelXOffset[0] ?? 0.0;
+    const createButtonY = 0.0;
+
+    widgets.add(
+      Positioned(
+        left: createButtonX,
+        top: createButtonY,
+        child: CreateSpaceButton(communityUuid: widget.community.uuid),
+      ),
+    );
 
     return [
       CustomPaint(
@@ -211,58 +251,178 @@ class _CommunityStructureCanvasState extends State<CommunityStructureCanvas>
     List<SpaceModel> spaces,
     List<Widget> widgets,
     List<SpaceConnectionModel> connections,
-    Set<String> highlightedUuids,
+    Set<String> highlightedUuids, {
-  ) {
+    CommunityModel? community,
-    for (final space in spaces) {
+    SpaceModel? parent,
+  }) {
+    if (spaces.isNotEmpty) {
+      final firstChildPos = _positions[spaces.first.uuid]!;
+      final targetPos = Offset(
+        firstChildPos.dx - (_horizontalSpacing / 4),
+        firstChildPos.dy,
+      );
+      widgets.add(_buildDropTarget(parent, community, 0, targetPos));
+    }
+
+    for (var i = 0; i < spaces.length; i++) {
+      final space = spaces[i];
       final position = _positions[space.uuid];
-      if (position == null) continue;
+      if (position == null) {
+        continue;
+      }
 
       final isHighlighted = highlightedUuids.contains(space.uuid);
       final hasNoSelectedSpace = widget.selectedSpace == null;
 
+      final spaceCard = SpaceCardWidget(
+        buildSpaceContainer: () {
+          return Opacity(
+            opacity: hasNoSelectedSpace || isHighlighted ? 1.0 : 0.5,
+            child: Tooltip(
+              message: space.spaceName,
+              preferBelow: false,
+              child: SpaceCell(
+                onTap: () => _onSpaceTapped(space),
+                icon: space.icon,
+                name: space.spaceName,
+              ),
+            ),
+          );
+        },
+        onTap: () => SpaceDetailsDialogHelper.showCreate(
+          context,
+          communityUuid: widget.community.uuid,
+        ),
+      );
+
+      final reorderData = SpaceReorderDataModel(
+        space: space,
+        parent: parent,
+        community: community,
+      );
+
       widgets.add(
         Positioned(
           left: position.dx,
           top: position.dy,
           width: _cardWidth,
           height: _cardHeight,
-          child: SpaceCardWidget(
+          child: Draggable<SpaceReorderDataModel>(
-            buildSpaceContainer: () {
+            data: reorderData,
-              return Opacity(
+            feedback: Material(
-                opacity: hasNoSelectedSpace || isHighlighted ? 1.0 : 0.5,
+              color: Colors.transparent,
-                child: Tooltip(
+              child: Opacity(
-                  message: space.spaceName,
+                opacity: 0.2,
-                  preferBelow: false,
+                child: SizedBox(
-                  child: SpaceCell(
+                  width: _cardWidth,
-                    onTap: () => _onSpaceTapped(space),
+                  height: _cardHeight,
-                    icon: space.icon,
+                  child: spaceCard,
-                    name: space.spaceName,
-                  ),
                 ),
-              );
+              ),
-            },
+            ),
-            onTap: () => SpaceDetailsDialogHelper.showCreate(context),
+            onDragStarted: () => setState(() => _draggedData = reorderData),
+            onDragEnd: (_) => setState(() => _draggedData = null),
+            onDraggableCanceled: (_, __) => setState(() => _draggedData = null),
+            childWhenDragging: Opacity(opacity: 0.4, child: spaceCard),
+            child: spaceCard,
           ),
         ),
       );
 
+      final targetPos = Offset(
+        position.dx + _cardWidth + (_horizontalSpacing / 4) - 20,
+        position.dy,
+      );
+      widgets.add(_buildDropTarget(parent, community, i + 1, targetPos));
+
       for (final child in space.children) {
-        connections.add(
+        connections.add(SpaceConnectionModel(from: space.uuid, to: child.uuid));
-          SpaceConnectionModel(from: space.uuid, to: child.uuid),
+      }
+
+      if (space.children.isNotEmpty) {
+        _generateWidgets(
+          space.children,
+          widgets,
+          connections,
+          highlightedUuids,
+          parent: space,
         );
       }
-      _generateWidgets(space.children, widgets, connections, highlightedUuids);
     }
   }
 
+  Widget _buildDropTarget(
+    SpaceModel? parent,
+    CommunityModel? community,
+    int index,
+    Offset position,
+  ) {
+    return Positioned(
+      left: position.dx,
+      top: position.dy,
+      width: 40,
+      height: _cardHeight,
+      child: DragTarget<SpaceReorderDataModel>(
+        builder: (context, candidateData, rejectedData) {
+          if (_draggedData == null) {
+            return const SizedBox();
+          }
+
+          final isTargetForDragged = (_draggedData?.parent?.uuid == parent?.uuid &&
+                  _draggedData?.community == null) ||
+              (_draggedData?.community?.uuid == community?.uuid &&
+                  _draggedData?.parent == null);
+
+          if (!isTargetForDragged) {
+            return const SizedBox();
+          }
+
+          return Container(
+            width: 40,
+            height: _cardHeight,
+            decoration: BoxDecoration(
+              color: context.theme.colorScheme.primary.withValues(
+                alpha: candidateData.isNotEmpty ? 0.7 : 0.3,
+              ),
+              borderRadius: BorderRadius.circular(8),
+            ),
+            child: Icon(
+              Icons.add,
+              color: context.theme.colorScheme.onPrimary,
+            ),
+          );
+        },
+        onWillAcceptWithDetails: (data) {
+          final children = parent?.children ?? community?.spaces ?? [];
+          final isSameParent = (data.data.parent?.uuid == parent?.uuid &&
+                  data.data.community == null) ||
+              (data.data.community?.uuid == community?.uuid &&
+                  data.data.parent == null);
+
+          if (!isSameParent) {
+            return false;
+          }
+
+          final oldIndex =
+              children.indexWhere((s) => s.uuid == data.data.space.uuid);
+          if (oldIndex == index || oldIndex == index - 1) {
+            return false;
+          }
+          return true;
+        },
+        onAcceptWithDetails: (data) => _onReorder(data.data, index),
+      ),
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     final treeWidgets = _buildTreeWidgets();
     return InteractiveViewer(
       transformationController: _transformationController,
       boundaryMargin: EdgeInsets.symmetric(
-        horizontal: MediaQuery.sizeOf(context).width * 0.3,
+        horizontal: context.screenWidth * 0.3,
-        vertical: MediaQuery.sizeOf(context).height * 0.3,
+        vertical: context.screenHeight * 0.3,
       ),
       minScale: 0.5,
       maxScale: 3.0,
@@ -270,8 +430,8 @@ class _CommunityStructureCanvasState extends State<CommunityStructureCanvas>
       child: GestureDetector(
         onTap: _resetSelectionAndZoom,
         child: SizedBox(
-          width: MediaQuery.sizeOf(context).width * 5,
+          width: context.screenWidth * 5,
-          height: MediaQuery.sizeOf(context).height * 5,
+          height: context.screenHeight * 5,
           child: Stack(children: treeWidgets),
         ),
       ),

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

@@ -55,8 +55,9 @@ class CommunityStructureHeader extends StatelessWidget {
       children: [
         Text(
           'Community Structure',
-          style: theme.textTheme.headlineLarge
+          style: theme.textTheme.headlineLarge?.copyWith(
-              ?.copyWith(color: ColorsManager.blackColor),
+            color: ColorsManager.blackColor,
+          ),
         ),
         if (selectedCommunity != null)
           Row(
@@ -67,8 +68,9 @@ class CommunityStructureHeader extends StatelessWidget {
                     Flexible(
                       child: SelectableText(
                         selectedCommunity.name,
-                        style: theme.textTheme.bodyLarge
+                        style: theme.textTheme.bodyLarge?.copyWith(
-                            ?.copyWith(color: ColorsManager.blackColor),
+                          color: ColorsManager.blackColor,
+                        ),
                         maxLines: 1,
                       ),
                     ),
@@ -93,12 +95,11 @@ class CommunityStructureHeader extends StatelessWidget {
               CommunityStructureHeaderActionButtons(
                 onDelete: (space) {},
                 onDuplicate: (space) {},
-                onEdit: (space) {
+                onEdit: (space) => SpaceDetailsDialogHelper.showEdit(
-                  SpaceDetailsDialogHelper.showEdit(
+                  context,
-                    context,
+                  spaceModel: selectedSpace!,
-                    spaceModel: selectedSpace!,
+                  communityUuid: selectedCommunity.uuid,
-                  );
+                ),
-                },
                 selectedSpace: selectedSpace,
               ),
             ],

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

@@ -2,38 +2,66 @@ import 'package:flutter/material.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';
 
-class CreateSpaceButton extends StatelessWidget {
+class CreateSpaceButton extends StatefulWidget {
-  const CreateSpaceButton({super.key});
+  const CreateSpaceButton({
+    required this.communityUuid,
+    super.key,
+  });
+
+  final String communityUuid;
+
+  @override
+  State<CreateSpaceButton> createState() => _CreateSpaceButtonState();
+}
+
+class _CreateSpaceButtonState extends State<CreateSpaceButton> {
+  bool _isHovered = false;
 
   @override
   Widget build(BuildContext context) {
-    return GestureDetector(
+    return Tooltip(
-      onTap: () => SpaceDetailsDialogHelper.showCreate(context),
+      margin: const EdgeInsets.symmetric(vertical: 24),
-      child: Container(
+      message: 'Create a new space',
-        height: 60,
+      child: GestureDetector(
-        decoration: BoxDecoration(
+        onTap: () => SpaceDetailsDialogHelper.showCreate(
-          color: Colors.white,
+          context,
-          borderRadius: BorderRadius.circular(20),
+          communityUuid: widget.communityUuid,
-          boxShadow: [
-            BoxShadow(
-              color: Colors.grey.withValues(alpha: 0.5),
-              spreadRadius: 5,
-              blurRadius: 7,
-              offset: const Offset(0, 3),
-            ),
-          ],
         ),
-        child: Center(
+        child: MouseRegion(
-          child: Container(
+          onEnter: (_) => setState(() => _isHovered = true),
-            width: 40,
+          onExit: (_) => setState(() => _isHovered = false),
-            height: 40,
+          child: AnimatedOpacity(
-            decoration: const BoxDecoration(
+            duration: const Duration(milliseconds: 100),
-              color: ColorsManager.boxColor,
+            opacity: _isHovered ? 1.0 : 0.45,
-              shape: BoxShape.circle,
+            child: Container(
-            ),
+              width: 150,
-            child: const Icon(
+              height: 90,
-              Icons.add,
+              decoration: BoxDecoration(
-              color: Colors.blue,
+                color: Colors.white,
+                borderRadius: BorderRadius.circular(20),
+                boxShadow: [
+                  BoxShadow(
+                    color: Colors.grey.withValues(alpha: 0.2),
+                    spreadRadius: 3,
+                    blurRadius: 8,
+                    offset: const Offset(0, 4),
+                  ),
+                ],
+              ),
+              child: Container(
+                margin: const EdgeInsets.symmetric(vertical: 20),
+                decoration: BoxDecoration(
+                  border: Border.all(color: ColorsManager.borderColor, width: 2),
+                  color: ColorsManager.boxColor,
+                  shape: BoxShape.circle,
+                ),
+                child: const Center(
+                  child: Icon(
+                    Icons.add,
+                    color: Colors.blue,
+                  ),
+                ),
+              ),
             ),
           ),
         ),

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

@@ -22,22 +22,20 @@ class _SpaceCardWidgetState extends State<SpaceCardWidget> {
     return MouseRegion(
       onEnter: (_) => setState(() => isHovered = true),
       onExit: (_) => setState(() => isHovered = false),
-      child: SizedBox(
+      child: Stack(
-        child: Stack(
+        clipBehavior: Clip.none,
-          clipBehavior: Clip.none,
+        alignment: Alignment.center,
-          alignment: Alignment.center,
+        children: [
-          children: [
+          widget.buildSpaceContainer(),
-            widget.buildSpaceContainer(),
+          if (isHovered)
-            if (isHovered)
+            Positioned(
-              Positioned(
+              bottom: 0,
-                bottom: 0,
+              child: PlusButtonWidget(
-                child: PlusButtonWidget(
+                offset: Offset.zero,
-                  offset: Offset.zero,
+                onButtonTap: widget.onTap,
-                  onButtonTap: widget.onTap,
-                ),
               ),
-          ],
+            ),
-        ),
+        ],
       ),
     );
   }

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

@@ -13,11 +13,17 @@ class SpaceManagementCommunityStructure extends StatelessWidget {
     final selectionBloc = context.watch<CommunitiesTreeSelectionBloc>().state;
     final selectedCommunity = selectionBloc.selectedCommunity;
     final selectedSpace = selectionBloc.selectedSpace;
-    const spacer = Spacer(flex: 10);
+    const spacer = Spacer(flex: 6);
     return Visibility(
       visible: selectedCommunity!.spaces.isNotEmpty,
-      replacement: const Row(
+      replacement: Row(
-        children: [spacer, Expanded(child: CreateSpaceButton()), spacer],
+        children: [
+          spacer,
+          Expanded(
+            child: CreateSpaceButton(communityUuid: selectedCommunity.uuid),
+          ),
+          spacer
+        ],
       ),
       child: Column(
         mainAxisSize: MainAxisSize.min,

lib/pages/space_management_v2/modules/communities/presentation/widgets/communities_tree_failure_widget.dart

@@ -13,14 +13,14 @@ class CommunitiesTreeFailureWidget extends StatelessWidget {
     return Expanded(
       child: Center(
         child: Column(
+          spacing: 16,
           mainAxisAlignment: MainAxisAlignment.center,
           children: [
-            Text(
+            SelectableText(
               errorMessage ?? 'Something went wrong',
               textAlign: TextAlign.center,
             ),
-            const SizedBox(height: 16),
+            FilledButton(
-            ElevatedButton(
               onPressed: () => context.read<CommunitiesBloc>().add(
                     LoadCommunities(
                       LoadCommunitiesParam(

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

@@ -40,16 +40,6 @@ class SpaceDetailsModel extends Equatable {
     );
   }
 
-  Map<String, dynamic> toJson() {
-    return {
-      'uuid': uuid,
-      'spaceName': spaceName,
-      'icon': icon,
-      'productAllocations': productAllocations.map((e) => e.toJson()).toList(),
-      'subspaces': subspaces.map((e) => e.toJson()).toList(),
-    };
-  }
-
   SpaceDetailsModel copyWith({
     String? uuid,
     String? spaceName,
@@ -89,14 +79,6 @@ class ProductAllocation extends Equatable {
     );
   }
 
-  Map<String, dynamic> toJson() {
-    return {
-      'uuid': uuid,
-      'product': product.toJson(),
-      'tag': tag.toJson(),
-    };
-  }
-
   ProductAllocation copyWith({
     String? uuid,
     Product? product,
@@ -134,14 +116,6 @@ class Subspace extends Equatable {
     );
   }
 
-  Map<String, dynamic> toJson() {
-    return {
-      'uuid': uuid,
-      'name': name,
-      'productAllocations': productAllocations.map((e) => e.toJson()).toList(),
-    };
-  }
-
   Subspace copyWith({
     String? uuid,
     String? name,

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

@@ -2,23 +2,37 @@ 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/domain/models/space_details_model.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/pages/space_management_v2/modules/update_space/data/services/remote_update_space_service.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/update_space/domain/params/update_space_param.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/update_space/presentation/bloc/update_space_bloc.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
 
 abstract final class SpaceDetailsDialogHelper {
-  static void showCreate(BuildContext context) {
+  static void showCreate(
+    BuildContext context, {
+    required String communityUuid,
+  }) {
     showDialog<void>(
       context: context,
-      builder: (_) => BlocProvider(
+      builder: (_) => MultiBlocProvider(
-        create: (context) => SpaceDetailsBloc(
+        providers: [
-          RemoteSpaceDetailsService(httpService: HTTPService()),
+          BlocProvider(
-        ),
+            create: (context) => SpaceDetailsBloc(
-        child: SpaceDetailsDialog(
+              RemoteSpaceDetailsService(httpService: HTTPService()),
-          context: context,
+            ),
-          title: const SelectableText('Create Space'),
+          ),
-          spaceModel: SpaceModel.empty(),
+        ],
-          onSave: (space) {},
+        child: Builder(
+          builder: (context) => SpaceDetailsDialog(
+            context: context,
+            title: const SelectableText('Create Space'),
+            spaceModel: SpaceModel.empty(),
+            onSave: (space) {},
+            communityUuid: communityUuid,
+          ),
         ),
       ),
     );
@@ -27,20 +41,82 @@ abstract final class SpaceDetailsDialogHelper {
   static void showEdit(
     BuildContext context, {
     required SpaceModel spaceModel,
+    required String communityUuid,
   }) {
     showDialog<void>(
       context: context,
-      builder: (_) => BlocProvider(
+      builder: (_) => MultiBlocProvider(
-        create: (context) => SpaceDetailsBloc(
+        providers: [
-          RemoteSpaceDetailsService(httpService: HTTPService()),
+          BlocProvider(
-        ),
+            create: (context) => SpaceDetailsBloc(
-        child: SpaceDetailsDialog(
+              RemoteSpaceDetailsService(httpService: HTTPService()),
-          context: context,
+            ),
-          title: const SelectableText('Edit Space'),
+          ),
-          spaceModel: spaceModel,
+          BlocProvider(
-          onSave: (space) {},
+            create: (context) => UpdateSpaceBloc(
+              RemoteUpdateSpaceService(HTTPService()),
+            ),
+          ),
+        ],
+        child: Builder(
+          builder: (context) => BlocListener<UpdateSpaceBloc, UpdateSpaceState>(
+            listener: _updateListener,
+            child: SpaceDetailsDialog(
+              context: context,
+              title: const SelectableText('Edit Space'),
+              spaceModel: spaceModel,
+              onSave: (space) => context.read<UpdateSpaceBloc>().add(
+                    UpdateSpace(
+                      UpdateSpaceParam(
+                        communityUuid: communityUuid,
+                        space: space,
+                      ),
+                    ),
+                  ),
+              communityUuid: communityUuid,
+            ),
+          ),
         ),
       ),
     );
   }
+
+  static void _updateListener(BuildContext context, UpdateSpaceState state) {
+    return switch (state) {
+      UpdateSpaceInitial() => null,
+      UpdateSpaceLoading() => _onLoading(context),
+      UpdateSpaceSuccess(:final space) => _onUpdateSuccess(context, space),
+      UpdateSpaceFailure(:final errorMessage) => _onError(context, errorMessage),
+    };
+  }
+
+  static void _onUpdateSuccess(BuildContext context, SpaceDetailsModel space) {
+    Navigator.of(context).pop();
+  }
+
+  static void _onLoading(BuildContext context) {
+    showDialog<void>(
+      context: context,
+      barrierDismissible: false,
+      builder: (_) => const Center(child: CircularProgressIndicator()),
+    );
+  }
+
+  static void _onError(BuildContext context, String errorMessage) {
+    Navigator.of(context).pop();
+    showDialog<void>(
+      context: context,
+      barrierDismissible: false,
+      builder: (_) => AlertDialog(
+        title: const Text('Error'),
+        content: Text(errorMessage),
+        actions: [
+          TextButton(
+            onPressed: Navigator.of(context).pop,
+            child: const Text('OK'),
+          ),
+        ],
+      ),
+    );
+  }
 }

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

@@ -1,7 +1,6 @@
 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';
@@ -15,6 +14,7 @@ class SpaceDetailsDialog extends StatefulWidget {
     required this.spaceModel,
     required this.onSave,
     required this.context,
+    required this.communityUuid,
     super.key,
   });
 
@@ -22,6 +22,7 @@ class SpaceDetailsDialog extends StatefulWidget {
   final SpaceModel spaceModel;
   final void Function(SpaceDetailsModel space) onSave;
   final BuildContext context;
+  final String communityUuid;
 
   @override
   State<SpaceDetailsDialog> createState() => _SpaceDetailsDialogState();
@@ -35,11 +36,7 @@ class _SpaceDetailsDialogState extends State<SpaceDetailsDialog> {
     if (!isCreateMode) {
       final param = LoadSpaceDetailsParam(
         spaceUuid: widget.spaceModel.uuid,
-        communityUuid: widget.context
+        communityUuid: widget.communityUuid,
-            .read<CommunitiesTreeSelectionBloc>()
-            .state
-            .selectedCommunity!
-            .uuid,
       );
       widget.context.read<SpaceDetailsBloc>().add(LoadSpaceDetails(param));
     }

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

@@ -37,7 +37,7 @@ class _SpaceSubSpacesDialogState extends State<SpaceSubSpacesDialog> {
         ..._subspaces,
         Subspace(
           name: name,
-          uuid: const Uuid().v4(),
+          uuid: '${const Uuid().v4()}-NewTag',
           productAllocations: const [],
         ),
       ];

lib/pages/space_management_v2/modules/tags/domain/models/tag.dart

@@ -3,41 +3,19 @@ import 'package:equatable/equatable.dart';
 class Tag extends Equatable {
   final String uuid;
   final String name;
-  final String createdAt;
-  final String updatedAt;
 
   const Tag({
     required this.uuid,
     required this.name,
-    required this.createdAt,
-    required this.updatedAt,
   });
 
-  factory Tag.empty() => const Tag(
-        uuid: '',
-        name: '',
-        createdAt: '',
-        updatedAt: '',
-      );
-
   factory Tag.fromJson(Map<String, dynamic> json) {
     return Tag(
       uuid: json['uuid'] as String,
       name: json['name'] as String,
-      createdAt: json['createdAt'] as String,
-      updatedAt: json['updatedAt'] as String,
     );
   }
 
-  Map<String, dynamic> toJson() {
-    return {
-      'uuid': uuid,
-      'name': name,
-      'createdAt': createdAt,
-      'updatedAt': updatedAt,
-    };
-  }
-
   @override
-  List<Object?> get props => [uuid, name, createdAt, updatedAt];
+  List<Object?> get props => [uuid, name];
 }

lib/pages/space_management_v2/modules/tags/presentation/widgets/assign_tags_dialog.dart

@@ -214,9 +214,12 @@ class _AssignTagsDialogState extends State<AssignTagsDialog> {
               for (final product in newProducts) {
                 _space.productAllocations.add(
                   ProductAllocation(
-                    uuid: const Uuid().v4(),
+                    uuid: '${const Uuid().v4()}-NewProductUuid',
                     product: product,
-                    tag: Tag.empty(),
+                    tag: Tag(
+                      uuid: '${const Uuid().v4()}-NewTag',
+                      name: '',
+                    ),
                   ),
                 );
               }

lib/pages/space_management_v2/modules/tags/presentation/widgets/product_tag_field.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/tags/domain/models/tag.dart';
 import 'package:syncrow_web/utils/color_manager.dart';
 import 'package:syncrow_web/utils/extension/build_context_x.dart';
+import 'package:uuid/uuid.dart';
 
 class ProductTagField extends StatefulWidget {
   final List<Tag> items;
@@ -53,13 +54,8 @@ class _ProductTagFieldState extends State<ProductTagField> {
   void _submit(String value) {
     final lowerCaseValue = value.toLowerCase();
     final selectedTag = widget.items.firstWhere(
-      (tag) => tag.name.toLowerCase() == lowerCaseValue,
+      (e) => e.name.toLowerCase() == lowerCaseValue,
-      orElse: () => Tag(
+      orElse: () => Tag(uuid: '${const Uuid().v4()}-NewTag', name: value),
-        name: value,
-        uuid: '',
-        createdAt: '',
-        updatedAt: '',
-      ),
     );
     widget.onSelected(selectedTag);
     _closeDropdown();

lib/pages/space_management_v2/modules/update_space/data/services/remote_update_space_service.dart

@@ -1,5 +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/update_space/domain/params/update_space_param.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/update_space/domain/services/update_space_service.dart';
 import 'package:syncrow_web/services/api/api_exception.dart';
 import 'package:syncrow_web/services/api/http_service.dart';
@@ -12,17 +14,23 @@ class RemoteUpdateSpaceService implements UpdateSpaceService {
   static const _defaultErrorMessage = 'Failed to update space';
 
   @override
-  Future<SpaceDetailsModel> updateSpace(SpaceDetailsModel space) async {
+  Future<SpaceDetailsModel> updateSpace(UpdateSpaceParam param) async {
     try {
-      final response = await _httpService.put(
+      final path = await _makeUrl(param);
-        path: 'endpoint',
+      await _httpService.put(
-        body: space.toJson(),
+        path: path,
-        expectedResponseModel: (data) => SpaceDetailsModel.fromJson(
+        body: param.toJson(),
-          data as Map<String, dynamic>,
+        expectedResponseModel: (data) {
-        ),
+          final response = data as Map<String, dynamic>;
+          final isSuccess = response['success'] as bool;
+          if (!isSuccess) {
+            throw APIException(response['error'] as String);
+          }
+          return isSuccess;
+        },
       );
 
-      return response;
+      return param.space;
     } on DioException catch (e) {
       final message = e.response?.data as Map<String, dynamic>?;
       final error = message?['error'] as Map<String, dynamic>?;
@@ -37,4 +45,23 @@ class RemoteUpdateSpaceService implements UpdateSpaceService {
       throw APIException(formattedErrorMessage);
     }
   }
+
+  Future<String> _makeUrl(UpdateSpaceParam param) async {
+    final projectUuid = await ProjectManager.getProjectUUID();
+    if (projectUuid == null || projectUuid.isEmpty) {
+      throw APIException('Project UUID is not set');
+    }
+
+    final spaceUuid = param.space.uuid;
+    if (spaceUuid.isEmpty) {
+      throw APIException('Space UUID is not set');
+    }
+
+    final communityUuid = param.communityUuid;
+    if (communityUuid.isEmpty) {
+      throw APIException('Community UUID is not set');
+    }
+
+    return '/projects/$projectUuid/communities/$communityUuid/spaces/$spaceUuid';
+  }
 }

lib/pages/space_management_v2/modules/update_space/domain/params/update_space_param.dart

@@ -0,0 +1,42 @@
+import 'package:syncrow_web/pages/space_management_v2/modules/space_details/domain/models/space_details_model.dart';
+
+class UpdateSpaceParam {
+  UpdateSpaceParam({
+    required this.space,
+    required this.communityUuid,
+  });
+
+  final SpaceDetailsModel space;
+  final String communityUuid;
+
+  Map<String, dynamic> toJson() {
+    return {
+      'spaceName': space.spaceName,
+      'icon': space.icon,
+      'subspaces': space.subspaces.map((e) => e._toJson()).toList(),
+      'productAllocations':
+          space.productAllocations.map((e) => e._toJson()).toList(),
+    };
+  }
+}
+
+extension _ProductAllocationToJson on ProductAllocation {
+  Map<String, dynamic> _toJson() {
+    final isNewTag = tag.uuid.isEmpty;
+    return <String, dynamic>{
+      if (isNewTag) 'tagName': tag.name else 'tagUuid': tag.uuid,
+      'productUuid': product.uuid,
+    };
+  }
+}
+
+extension _SubspaceToJson on Subspace {
+  Map<String, dynamic> _toJson() {
+    final isNewSubspace = uuid.endsWith('-NewTag');
+    return <String, dynamic>{
+      if (!isNewSubspace) 'uuid': uuid,
+      'subspaceName': name,
+      'productAllocations': productAllocations.map((e) => e._toJson()).toList(),
+    };
+  }
+}

lib/pages/space_management_v2/modules/update_space/domain/services/update_space_service.dart

@@ -1,5 +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/update_space/domain/params/update_space_param.dart';
 
-abstract class UpdateSpaceService {
+abstract interface class UpdateSpaceService {
-  Future<SpaceDetailsModel> updateSpace(SpaceDetailsModel space);
+  Future<SpaceDetailsModel> updateSpace(UpdateSpaceParam param);
 }

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

@@ -1,6 +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/update_space/domain/params/update_space_param.dart';
 import 'package:syncrow_web/pages/space_management_v2/modules/update_space/domain/services/update_space_service.dart';
 import 'package:syncrow_web/services/api/api_exception.dart';
 
@@ -20,7 +21,7 @@ class UpdateSpaceBloc extends Bloc<UpdateSpaceEvent, UpdateSpaceState> {
   ) async {
     emit(UpdateSpaceLoading());
     try {
-      final updatedSpace = await _updateSpaceService.updateSpace(event.space);
+      final updatedSpace = await _updateSpaceService.updateSpace(event.param);
       emit(UpdateSpaceSuccess(updatedSpace));
     } on APIException catch (e) {
       emit(UpdateSpaceFailure(e.message));

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

@@ -8,10 +8,10 @@ sealed class UpdateSpaceEvent extends Equatable {
 }
 
 final class UpdateSpace extends UpdateSpaceEvent {
-  const UpdateSpace(this.space);
+  const UpdateSpace(this.param);
 
-  final SpaceDetailsModel space;
+  final UpdateSpaceParam param;
 
   @override
-  List<Object> get props => [space];
+  List<Object> get props => [param];
 }

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

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