fixed the edit flow for space model

lib/pages/spaces_management/add_device_type/widgets/device_type_tile_widget.dart

@@ -48,6 +48,7 @@ class DeviceTypeTileWidget extends StatelessWidget {
             DeviceNameWidget(name: product.name),
             const SizedBox(height: 4),
             CounterWidget(
+              isCreate: false,
               initialCount: selectedProduct.count,
               onCountChanged: (newCount) {
                 context.read<AddDeviceTypeBloc>().add(

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

@@ -27,8 +27,7 @@ class SpaceManagementLoaded extends SpaceManagementState {
       required this.products,
       this.selectedCommunity,
       this.selectedSpace,
-      this.spaceModels
+      this.spaceModels});
-      });
 }
 
 class SpaceModelManagenetLoaded extends SpaceManagementState {
@@ -38,14 +37,10 @@ class SpaceModelManagenetLoaded extends SpaceManagementState {
 class BlankState extends SpaceManagementState {
   final List<CommunityModel> communities;
   final List<ProductModel> products;
-    List<SpaceTemplateModel>? spaceModels;
+  List<SpaceTemplateModel>? spaceModels;
 
-
+  BlankState(
-  BlankState({
+      {required this.communities, required this.products, this.spaceModels});
-    required this.communities,
-    required this.products,
-    this.spaceModels
-  });
 }
 
 class SpaceCreationSuccess extends SpaceManagementState {
@@ -67,7 +62,7 @@ class SpaceManagementError extends SpaceManagementState {
 }
 
 class SpaceModelLoaded extends SpaceManagementState {
-  final List<SpaceTemplateModel> spaceModels;
+  List<SpaceTemplateModel> spaceModels;
   final List<ProductModel> products;
   final List<CommunityModel> communities;
 

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

@@ -137,6 +137,7 @@ class _AddDeviceWidgetState extends State<AddDeviceWidget> {
               _buildDeviceName(product, size),
               const SizedBox(height: 4),
               CounterWidget(
+                isCreate: false,
                 initialCount: selectedProduct.count,
                 onCountChanged: (newCount) {
                   setState(() {

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

@@ -4,12 +4,14 @@ import 'package:syncrow_web/utils/color_manager.dart';
 class CounterWidget extends StatefulWidget {
   final int initialCount;
   final ValueChanged<int> onCountChanged;
+  final bool isCreate;
 
-  const CounterWidget({
+  const CounterWidget(
-    Key? key,
+      {Key? key,
-    this.initialCount = 0,
+      this.initialCount = 0,
-    required this.onCountChanged,
+      required this.onCountChanged,
-  }) : super(key: key);
+      required this.isCreate})
+      : super(key: key);
 
   @override
   State<CounterWidget> createState() => _CounterWidgetState();
@@ -53,25 +55,26 @@ class _CounterWidgetState extends State<CounterWidget> {
       child: Row(
         mainAxisSize: MainAxisSize.min,
         children: [
-          _buildCounterButton(Icons.remove, _decrementCounter),
+          _buildCounterButton(Icons.remove, _decrementCounter,!widget.isCreate ),
           const SizedBox(width: 8),
           Text(
             '$_counter',
-            style: theme.textTheme.bodyLarge?.copyWith(color: ColorsManager.spaceColor),
+            style: theme.textTheme.bodyLarge
+                ?.copyWith(color: ColorsManager.spaceColor),
           ),
           const SizedBox(width: 8),
-          _buildCounterButton(Icons.add, _incrementCounter),
+          _buildCounterButton(Icons.add, _incrementCounter, false),
         ],
       ),
     );
   }
 
-  Widget _buildCounterButton(IconData icon, VoidCallback onPressed) {
+  Widget _buildCounterButton(IconData icon, VoidCallback onPressed, bool isDisabled) {
     return GestureDetector(
-      onTap: onPressed,
+      onTap: isDisabled? null: onPressed,
       child: Icon(
         icon,
-        color: ColorsManager.spaceColor,
+        color: isDisabled? ColorsManager.spaceColor.withOpacity(0.3): ColorsManager.spaceColor,
         size: 18,
       ),
     );

lib/pages/spaces_management/assign_tag_models/views/assign_tag_models_dialog.dart

@@ -19,6 +19,8 @@ import 'package:syncrow_web/utils/color_manager.dart';
 class AssignTagModelsDialog extends StatelessWidget {
   final List<ProductModel>? products;
   final List<SubspaceTemplateModel>? subspaces;
+  final SpaceTemplateModel? spaceModel;
+
   final List<TagModel> initialTags;
   final ValueChanged<List<TagModel>>? onTagsAssigned;
   final List<SelectedProduct> addedProducts;
@@ -39,7 +41,8 @@ class AssignTagModelsDialog extends StatelessWidget {
       required this.spaceName,
       required this.title,
       this.pageContext,
-      this.otherSpaceModels})
+      this.otherSpaceModels,
+      this.spaceModel})
       : super(key: key);
 
   @override
@@ -210,7 +213,7 @@ class AssignTagModelsDialog extends StatelessWidget {
                                               child: DialogDropdown(
                                                 items: locations,
                                                 selectedValue:
-                                                    tag.location ?? 'None',
+                                                    tag.location ?? 'Main Space',
                                                 onSelected: (value) {
                                                   context
                                                       .read<
@@ -281,16 +284,23 @@ class AssignTagModelsDialog extends StatelessWidget {
                                     context: context,
                                     builder: (dialogContext) =>
                                         AddDeviceTypeModelWidget(
-                                      products: products,
+                                            products: products,
-                                      subspaces: subspaces,
+                                            subspaces: subspaces,
-                                      isCreate: false,
+                                            isCreate: false,
-                                      initialSelectedProducts: addedProducts,
+                                            initialSelectedProducts:
-                                      allTags: allTags,
+                                                addedProducts,
-                                      spaceName: spaceName,
+                                            allTags: allTags,
-                                      otherSpaceModels: otherSpaceModels,
+                                            spaceName: spaceName,
-                                      spaceTagModels: state.tags,
+                                            otherSpaceModels: otherSpaceModels,
-                                      pageContext: pageContext,
+                                            spaceTagModels: state.tags,
-                                    ),
+                                            pageContext: pageContext,
+                                            spaceModel: SpaceTemplateModel(
+                                                modelName: spaceName,
+                                                tags: state.tags,
+                                                uuid: spaceModel?.uuid,
+                                                internalId:
+                                                    spaceModel?.internalId,
+                                                subspaceModels: subspaces)),
                                   );
                                 }
                               },
@@ -348,6 +358,9 @@ class AssignTagModelsDialog extends StatelessWidget {
                                           spaceModel: SpaceTemplateModel(
                                               modelName: spaceName,
                                               tags: state.tags,
+                                              uuid: spaceModel?.uuid,
+                                              internalId:
+                                                  spaceModel?.internalId,
                                               subspaceModels: subspaces),
                                         );
                                       },

lib/pages/spaces_management/create_subspace_model/views/create_subspace_model_dialog.dart

@@ -186,8 +186,7 @@ class CreateSubSpaceModelDialog extends StatelessWidget {
                             const SizedBox(width: 10),
                             Expanded(
                               child: DefaultButton(
-                                onPressed: (state.subSpaces.isEmpty ||
+                                onPressed: (state.errorMessage.isNotEmpty)
-                                        state.errorMessage.isNotEmpty)
                                     ? null
                                     : () async {
                                         final subSpaces = context
@@ -201,8 +200,7 @@ class CreateSubSpaceModelDialog extends StatelessWidget {
                                       },
                                 backgroundColor: ColorsManager.secondaryColor,
                                 borderRadius: 10,
-                                foregroundColor: state.subSpaces.isEmpty ||
+                                foregroundColor: state.errorMessage.isNotEmpty
-                                        state.errorMessage.isNotEmpty
                                     ? ColorsManager.whiteColorsWithOpacity
                                     : ColorsManager.whiteColors,
                                 child: const Text('OK'),

lib/pages/spaces_management/helper/tag_helper.dart

@@ -37,7 +37,8 @@ class TagHelper {
     final Map<ProductModel, int> groupedTags = {};
     for (var tag in tags) {
       if (tag.product != null) {
-        groupedTags[tag.product!] = (groupedTags[tag.product!] ?? 0) + 1;
+        final product = tag.product!;
+        groupedTags[product] = (groupedTags[product] ?? 0) + 1;
       }
     }
     return groupedTags;

lib/pages/spaces_management/space_model/bloc/create_space_model_bloc.dart

@@ -1,12 +1,12 @@
-import 'dart:math';
-
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/bloc/create_space_model_event.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/bloc/create_space_model_state.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/models/create_space_template_body_model.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/models/space_template_model.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/models/tag_model.dart';
+import 'package:syncrow_web/pages/spaces_management/space_model/models/tag_update_model.dart';
 import 'package:syncrow_web/services/space_model_mang_api.dart';
+import 'package:syncrow_web/utils/constants/action_enum.dart';
 
 class CreateSpaceModelBloc
     extends Bloc<CreateSpaceModelEvent, CreateSpaceModelState> {
@@ -193,5 +193,229 @@ class CreateSpaceModelBloc
         emit(CreateSpaceModelError("Space template not initialized"));
       }
     });
+
+    on<ModifySpaceTemplate>((event, emit) async {
+      try {
+        final prevSpaceModel = event.spaceTemplate;
+        final newSpaceModel = event.updatedSpaceTemplate;
+        String? spaceModelName;
+        if (prevSpaceModel.modelName != newSpaceModel.modelName) {
+          spaceModelName = newSpaceModel.modelName;
+        }
+        List<TagModelUpdate> tagUpdates = [];
+        final List<UpdateSubspaceTemplateModel> subspaceUpdates = [];
+
+        tagUpdates = processTagUpdates(prevSpaceModel.tags, newSpaceModel.tags);
+
+        if (prevSpaceModel.subspaceModels != null) {
+          for (var prevSubspace in prevSpaceModel.subspaceModels!) {
+            if (newSpaceModel.subspaceModels == null) {
+              subspaceUpdates.add(UpdateSubspaceTemplateModel(
+                action: Action.delete,
+                uuid: prevSubspace.uuid,
+              ));
+              continue;
+            }
+
+            final subspaceExistsInNew = newSpaceModel.subspaceModels!
+                .any((newSubspace) => newSubspace.uuid == prevSubspace.uuid);
+            if (!subspaceExistsInNew) {
+              subspaceUpdates.add(UpdateSubspaceTemplateModel(
+                action: Action.delete,
+                uuid: prevSubspace.uuid,
+              ));
+            }
+          }
+        }
+
+        if (newSpaceModel.subspaceModels != null) {
+          for (var newSubspaceModel in newSpaceModel.subspaceModels!) {
+            if (newSubspaceModel.uuid == null ||
+                newSubspaceModel.uuid!.isEmpty) {
+              final List<TagModelUpdate> tagUpdatesInSubspace = [];
+
+              if (newSubspaceModel.tags != null) {
+                for (var tag in newSubspaceModel.tags!) {
+                  tagUpdatesInSubspace.add(TagModelUpdate(
+                    action: Action.add,
+                    uuid: tag.uuid,
+                    tag: tag.tag,
+                    productUuid: tag.product?.uuid,
+                  ));
+                }
+              }
+
+              subspaceUpdates.add(UpdateSubspaceTemplateModel(
+                action: Action.add,
+                subspaceName: newSubspaceModel.subspaceName,
+                tags: tagUpdatesInSubspace,
+              ));
+            }
+          }
+        }
+
+        if (newSpaceModel.subspaceModels != null &&
+            prevSpaceModel.subspaceModels != null) {
+          final prevSubspaceMap = {
+            for (var subspace in prevSpaceModel.subspaceModels!)
+              subspace.uuid: subspace
+          };
+
+          for (var newSubspace in newSpaceModel.subspaceModels!) {
+            if (newSubspace.uuid != null &&
+                prevSubspaceMap.containsKey(newSubspace.uuid)) {
+              final prevSubspace = prevSubspaceMap[newSubspace.uuid]!;
+
+              // Check if modelName has changed
+              if (newSubspace.subspaceName != prevSubspace.subspaceName) {
+                subspaceUpdates.add(UpdateSubspaceTemplateModel(
+                  action: Action.update,
+                  uuid: newSubspace.uuid,
+                  subspaceName: newSubspace.subspaceName,
+                ));
+              }
+
+              // Compare tags within the subspace
+              final List<TagModelUpdate> tagUpdatesInSubspace = [];
+              if (prevSubspace.tags != null && newSubspace.tags != null) {
+                final prevTagMap = {
+                  for (var tag in prevSubspace.tags!) tag.uuid: tag
+                };
+
+                // Check for deleted tags
+                for (var prevTag in prevSubspace.tags!) {
+                  if (!newSubspace.tags!
+                      .any((newTag) => newTag.uuid == prevTag.uuid)) {
+                    tagUpdatesInSubspace.add(TagModelUpdate(
+                      action: Action.delete,
+                      uuid: prevTag.uuid,
+                    ));
+                  }
+                }
+
+                // Check for added tags, including those without a UUID
+                for (var newTag in newSubspace.tags!) {
+                  if (newTag.uuid == null || newTag.uuid!.isEmpty) {
+                    // Add new tag without UUID
+                    tagUpdatesInSubspace.add(TagModelUpdate(
+                      action: Action.add,
+                      uuid: null, // or generate a new UUID if required
+                      tag: newTag.tag,
+                      productUuid: newTag.product?.uuid,
+                    ));
+                  } else if (!prevSubspace.tags!
+                      .any((prevTag) => prevTag.uuid == newTag.uuid)) {
+                    // Add new tag with UUID
+                    tagUpdatesInSubspace.add(TagModelUpdate(
+                      action: Action.add,
+                      uuid: newTag.uuid,
+                      tag: newTag.tag,
+                      productUuid: newTag.product?.uuid,
+                    ));
+                  }
+                }
+
+                // Check for updated tags
+                for (var prevTag in prevSubspace.tags!) {
+                  final newTag = newSubspace.tags!.cast<TagModel?>().firstWhere(
+                        (tag) => tag?.uuid == prevTag.uuid,
+                        orElse: () => null,
+                      );
+                  if (newTag != null && newTag.tag != prevTag.tag) {
+                    tagUpdatesInSubspace.add(TagModelUpdate(
+                      action: Action.update,
+                      uuid: newTag.uuid,
+                      tag: newTag.tag,
+                    ));
+                  }
+                }
+              }
+
+              // Add the subspace with updated tags if necessary
+              if (tagUpdatesInSubspace.isNotEmpty) {
+                subspaceUpdates.add(UpdateSubspaceTemplateModel(
+                  action: Action.update,
+                  uuid: newSubspace.uuid,
+                  subspaceName: newSubspace.subspaceName,
+                  tags: tagUpdatesInSubspace,
+                ));
+              }
+            }
+          }
+        }
+
+        final spaceModelBody = CreateSpaceTemplateBodyModel(
+            modelName: spaceModelName,
+            tags: tagUpdates,
+            subspaceModels: subspaceUpdates);
+
+        final res = await _api.updateSpaceModel(
+            spaceModelBody, prevSpaceModel.uuid ?? '');
+
+        if (res != null) {
+          emit(CreateSpaceModelLoaded(newSpaceModel));
+          if (event.onUpdate != null) {
+            event.onUpdate!(event.updatedSpaceTemplate);
+          }
+        }
+      } catch (e) {
+        emit(CreateSpaceModelError('Error creating space model'));
+      }
+    });
+  }
+
+  List<TagModelUpdate> processTagUpdates(
+    List<TagModel>? prevTags,
+    List<TagModel>? newTags,
+  ) {
+    final List<TagModelUpdate> tagUpdates = [];
+    final processedTags = <String?>{};
+
+    if (newTags != null || prevTags != null) {
+      // Case 1: Tags deleted
+      if (prevTags != null && newTags != null) {
+        for (var prevTag in prevTags!) {
+          final existsInNew =
+              newTags!.any((newTag) => newTag.uuid == prevTag.uuid);
+          if (!existsInNew) {
+            tagUpdates
+                .add(TagModelUpdate(action: Action.delete, uuid: prevTag.uuid));
+          }
+        }
+      }
+
+      // Case 2: Tags added
+      if (newTags != null) {
+        for (var newTag in newTags!) {
+          // Tag without UUID
+          if ((newTag.uuid == null || newTag.uuid!.isEmpty) &&
+              !processedTags.contains(newTag.tag)) {
+            tagUpdates.add(TagModelUpdate(
+                action: Action.add,
+                tag: newTag.tag,
+                productUuid: newTag.product?.uuid));
+            processedTags.add(newTag.tag);
+          }
+        }
+      }
+
+      // Case 3: Tags updated
+      if (prevTags != null && newTags != null) {
+        final newTagMap = {for (var tag in newTags!) tag.uuid: tag};
+
+        for (var prevTag in prevTags!) {
+          final newTag = newTagMap[prevTag.uuid];
+          if (newTag != null) {
+            tagUpdates.add(TagModelUpdate(
+              action: Action.update,
+              uuid: newTag.uuid,
+              tag: newTag.tag,
+            ));
+          } else {}
+        }
+      }
+    }
+
+    return tagUpdates;
   }
 }

lib/pages/spaces_management/space_model/bloc/create_space_model_event.dart

@@ -22,7 +22,6 @@ class CreateSpaceTemplate extends CreateSpaceModelEvent {
   final SpaceTemplateModel spaceTemplate;
   final Function(SpaceTemplateModel)? onCreate;
 
-
   const CreateSpaceTemplate({
     required this.spaceTemplate,
     this.onCreate,
@@ -39,7 +38,7 @@ class UpdateSpaceTemplateName extends CreateSpaceModelEvent {
   UpdateSpaceTemplateName({required this.name, required this.allModels});
 
   @override
-  List<Object> get props => [name,allModels];
+  List<Object> get props => [name, allModels];
 }
 
 class AddSubspacesToSpaceTemplate extends CreateSpaceModelEvent {
@@ -54,9 +53,19 @@ class AddTagsToSpaceTemplate extends CreateSpaceModelEvent {
   AddTagsToSpaceTemplate(this.tags);
 }
 
-
 class ValidateSpaceTemplateName extends CreateSpaceModelEvent {
   final String name;
 
   ValidateSpaceTemplateName({required this.name});
 }
+
+class ModifySpaceTemplate extends CreateSpaceModelEvent {
+  final SpaceTemplateModel spaceTemplate;
+  final SpaceTemplateModel updatedSpaceTemplate;
+  final Function(SpaceTemplateModel)? onUpdate;
+
+  ModifySpaceTemplate(
+      {required this.spaceTemplate,
+      required this.updatedSpaceTemplate,
+      this.onUpdate});
+}

lib/pages/spaces_management/space_model/bloc/space_model_bloc.dart

@@ -12,6 +12,7 @@ class SpaceModelBloc extends Bloc<SpaceModelEvent, SpaceModelState> {
     required List<SpaceTemplateModel> initialSpaceModels,
   }) : super(SpaceModelLoaded(spaceModels: initialSpaceModels)) {
     on<CreateSpaceModel>(_onCreateSpaceModel);
+    on<UpdateSpaceModel>(_onUpdateSpaceModel);
   }
 
   Future<void> _onCreateSpaceModel(
@@ -33,4 +34,23 @@ class SpaceModelBloc extends Bloc<SpaceModelEvent, SpaceModelState> {
       }
     }
   }
+
+  Future<void> _onUpdateSpaceModel(
+      UpdateSpaceModel event, Emitter<SpaceModelState> emit) async {
+    final currentState = state;
+    if (currentState is SpaceModelLoaded) {
+      try {
+        final newSpaceModel =
+            await api.getSpaceModel(event.spaceModelUuid ?? '');
+        if (newSpaceModel != null) {
+          final updatedSpaceModels = currentState.spaceModels.map((model) {
+            return model.uuid == event.spaceModelUuid ? newSpaceModel : model;
+          }).toList();
+          emit(SpaceModelLoaded(spaceModels: updatedSpaceModels));
+        }
+      } catch (e) {
+        emit(SpaceModelError(message: e.toString()));
+      }
+    }
+  }
 }

lib/pages/spaces_management/space_model/bloc/space_model_event.dart

@@ -16,3 +16,21 @@ class CreateSpaceModel extends SpaceModelEvent {
   @override
   List<Object?> get props => [newSpaceModel];
 }
+
+class GetSpaceModel extends SpaceModelEvent {
+  final String spaceModelUuid;
+
+  GetSpaceModel({required this.spaceModelUuid});
+
+  @override
+  List<Object?> get props => [spaceModelUuid];
+}
+
+class UpdateSpaceModel extends SpaceModelEvent {
+  final String spaceModelUuid;
+
+  UpdateSpaceModel({required this.spaceModelUuid});
+
+  @override
+  List<Object?> get props => [spaceModelUuid];
+}

lib/pages/spaces_management/space_model/models/create_space_template_body_model.dart

@@ -30,12 +30,12 @@ class CreateSubspaceTemplateModel {
 }
 
 class CreateSpaceTemplateBodyModel {
-  final String modelName;
+  final String? modelName;
   final List<dynamic>? tags;
   final List<dynamic>? subspaceModels;
 
   CreateSpaceTemplateBodyModel({
-    required this.modelName,
+    this.modelName,
     this.tags,
     this.subspaceModels,
   });

lib/pages/spaces_management/space_model/models/space_template_model.dart

@@ -2,6 +2,7 @@ import 'package:equatable/equatable.dart';
 import 'package:syncrow_web/pages/spaces_management/all_spaces/model/product_model.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/models/subspace_template_model.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/models/tag_model.dart';
+import 'package:syncrow_web/pages/spaces_management/space_model/models/tag_update_model.dart';
 import 'package:syncrow_web/utils/constants/action_enum.dart';
 import 'package:uuid/uuid.dart';
 
@@ -70,14 +71,14 @@ class SpaceTemplateModel extends Equatable {
 }
 
 class UpdateSubspaceTemplateModel {
-  final String uuid;
+  final String? uuid;
   final Action action;
   final String? subspaceName;
-  final List<UpdateTagModel>? tags;
+  final List<TagModelUpdate>? tags;
 
   UpdateSubspaceTemplateModel({
     required this.action,
-    required this.uuid,
+    this.uuid,
     this.subspaceName,
     this.tags,
   });
@@ -88,7 +89,7 @@ class UpdateSubspaceTemplateModel {
       uuid: json['uuid'] ?? '',
       subspaceName: json['subspaceName'] ?? '',
       tags: (json['tags'] as List)
-          .map((item) => UpdateTagModel.fromJson(item))
+          .map((item) => TagModelUpdate.fromJson(item))
           .toList(),
     );
   }
@@ -103,44 +104,6 @@ class UpdateSubspaceTemplateModel {
   }
 }
 
-class UpdateTagModel {
-  final Action action;
-  final String? uuid;
-  final String tag;
-  final bool disabled;
-  final ProductModel? product;
-
-  UpdateTagModel({
-    required this.action,
-    this.uuid,
-    required this.tag,
-    required this.disabled,
-    this.product,
-  });
-
-  factory UpdateTagModel.fromJson(Map<String, dynamic> json) {
-    return UpdateTagModel(
-      action: ActionExtension.fromValue(json['action']),
-      uuid: json['uuid'] ?? '',
-      tag: json['tag'] ?? '',
-      disabled: json['disabled'] ?? false,
-      product: json['product'] != null
-          ? ProductModel.fromMap(json['product'])
-          : null,
-    );
-  }
-
-  Map<String, dynamic> toJson() {
-    return {
-      'action': action.value,
-      'uuid': uuid,
-      'tag': tag,
-      'disabled': disabled,
-      'product': product?.toMap(),
-    };
-  }
-}
-
 extension SpaceTemplateExtensions on SpaceTemplateModel {
   List<String> listAllTagValues() {
     final List<String> tagValues = [];

lib/pages/spaces_management/space_model/models/tag_update_model.dart

@@ -0,0 +1,34 @@
+import 'package:syncrow_web/utils/constants/action_enum.dart';
+
+class TagModelUpdate {
+  final Action action;
+  final String? uuid;
+  final String? tag;
+  final String? productUuid;
+
+  TagModelUpdate({
+    required this.action,
+    this.uuid,
+    this.tag,
+    this.productUuid,
+  });
+
+  factory TagModelUpdate.fromJson(Map<String, dynamic> json) {
+    return TagModelUpdate(
+      action: json['action'],
+      uuid: json['uuid'],
+      tag: json['tag'],
+      productUuid: json['productUuid'],
+    );
+  }
+
+  // Method to convert an instance to JSON
+  Map<String, dynamic> toJson() {
+    return {
+      'action': action.value,
+      'uuid': uuid, // Nullable field
+      'tag': tag,
+      'productUuid': productUuid,
+    };
+  }
+}

lib/pages/spaces_management/space_model/view/space_model_page.dart

@@ -65,7 +65,6 @@ class SpaceModelPage extends StatelessWidget {
                         final model = spaceModels[index];
                         final otherModel = List<String>.from(allSpaceModelNames);
                         otherModel.remove(model.modelName);
-
                         return GestureDetector(
                             onTap: () {
                               showDialog(
@@ -76,6 +75,7 @@ class SpaceModelPage extends StatelessWidget {
                                     allTags: allTagValues,
                                     spaceModel: model,
                                     otherSpaceModels: otherModel,
+                                    pageContext: context,
                                   );
                                 },
                               );

lib/pages/spaces_management/space_model/widgets/dialog/create_space_model_dialog.dart

@@ -6,6 +6,7 @@ import 'package:syncrow_web/pages/spaces_management/all_spaces/model/product_mod
 import 'package:syncrow_web/pages/spaces_management/space_model/bloc/create_space_model_bloc.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/bloc/create_space_model_event.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/bloc/create_space_model_state.dart';
+import 'package:syncrow_web/pages/spaces_management/space_model/bloc/space_model_state.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/models/space_template_model.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/widgets/tag_chips_display_widget.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/bloc/space_model_bloc.dart';
@@ -58,7 +59,9 @@ class CreateSpaceModelDialog extends StatelessWidget {
             }
 
             spaceNameController.addListener(() {
-              bloc.add(UpdateSpaceTemplateName(name: spaceNameController.text,allModels: otherSpaceModels ??[]));
+              bloc.add(UpdateSpaceTemplateName(
+                  name: spaceNameController.text,
+                  allModels: otherSpaceModels ?? []));
             });
 
             return bloc;
@@ -153,15 +156,12 @@ class CreateSpaceModelDialog extends StatelessWidget {
                               onPressed: state.errorMessage == null ||
                                       isNameValid
                                   ? () {
+                                      final updatedSpaceTemplate =
+                                          updatedSpaceModel.copyWith(
+                                        modelName:
+                                            spaceNameController.text.trim(),
+                                      );
                                       if (updatedSpaceModel.uuid == null) {
-                                        final updatedSpaceTemplate =
-                                            updatedSpaceModel.copyWith(
-                                          modelName:
-                                              spaceNameController.text.trim(),
-                                        );
-                                        if (updatedSpaceTemplate.uuid !=
-                                            null) {}
-
                                         context
                                             .read<CreateSpaceModelBloc>()
                                             .add(
@@ -181,6 +181,52 @@ class CreateSpaceModelDialog extends StatelessWidget {
                                                 },
                                               ),
                                             );
+                                      } else {
+                                        if (pageContext != null) {
+                                          final currentState = pageContext!
+                                              .read<SpaceModelBloc>()
+                                              .state;
+                                          if (currentState
+                                              is SpaceModelLoaded) {
+                                            final spaceModels =
+                                                List<SpaceTemplateModel>.from(
+                                                    currentState.spaceModels);
+
+                                            final SpaceTemplateModel?
+                                                currentSpaceModel = spaceModels
+                                                    .cast<SpaceTemplateModel?>()
+                                                    .firstWhere(
+                                                      (sm) =>
+                                                          sm?.uuid ==
+                                                          updatedSpaceModel
+                                                              .uuid,
+                                                      orElse: () => null,
+                                                    );
+                                            if (currentSpaceModel != null) {
+                                              context
+                                                  .read<CreateSpaceModelBloc>()
+                                                  .add(ModifySpaceTemplate(
+                                                      spaceTemplate:
+                                                          currentSpaceModel,
+                                                      updatedSpaceTemplate:
+                                                          updatedSpaceTemplate,
+                                                      onUpdate: (newModel) {
+                                                        if (pageContext !=
+                                                            null) {
+                                                          pageContext!
+                                                              .read<
+                                                                  SpaceModelBloc>()
+                                                              .add(UpdateSpaceModel(
+                                                                  spaceModelUuid:
+                                                                      newModel.uuid ??
+                                                                          ''));
+                                                        }
+                                                        Navigator.of(context)
+                                                            .pop();
+                                                      }));
+                                            }
+                                          }
+                                        }
                                       }
                                     }
                                   : null,

lib/pages/spaces_management/space_model/widgets/subspace_chip_widget.dart

@@ -1,9 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:syncrow_web/utils/color_manager.dart';
 
-import 'package:flutter/material.dart';
-import 'package:syncrow_web/utils/color_manager.dart';
-
 class SubspaceChipWidget extends StatelessWidget {
   final String subspace;
 

lib/pages/spaces_management/space_model/widgets/subspace_model_create_widget.dart

@@ -46,23 +46,23 @@ class SubspaceModelCreate extends StatelessWidget {
                   spacing: 8.0,
                   runSpacing: 8.0,
                   children: [
-                    ...subspaces.map(
+                    ...subspaces.map((subspace) => Container(
-                      (subspace) => Chip(
+                          padding: const EdgeInsets.symmetric(
-                        label: Text(
+                              horizontal: 8.0, vertical: 4.0),
-                          subspace.subspaceName,
+                          decoration: BoxDecoration(
-                          style: const TextStyle(
+                            color: ColorsManager.whiteColors,
-                              color: ColorsManager.spaceColor), // Text color
+                            borderRadius: BorderRadius.circular(10),
-                        ),
+                            border: Border.all(
-                        backgroundColor:
+                                color: ColorsManager.transparentColor),
-                            ColorsManager.whiteColors, // Chip background color
+                          ),
-                        shape: RoundedRectangleBorder(
+                          child: Text(
-                          borderRadius:
+                            subspace.subspaceName,
-                              BorderRadius.circular(16), // Rounded chip
+                            style: Theme.of(context)
-                          side: const BorderSide(
+                                .textTheme
-                              color: ColorsManager.spaceColor), // Border color
+                                .bodySmall
-                        ),
+                                ?.copyWith(color: ColorsManager.spaceColor),
-                      ),
+                          ),
-                    ),
+                        )),
                     GestureDetector(
                       onTap: () async {
                         await _openDialog(context, 'Edit Sub-space');

lib/pages/spaces_management/space_model/widgets/tag_chips_display_widget.dart

@@ -98,6 +98,7 @@ class TagChipDisplay extends StatelessWidget {
                                   subspaces: subspaces,
                                   pageContext: pageContext,
                                   allTags: allTags,
+                                  spaceModel: spaceModel,
                                   initialTags: TagHelper.generateInitialTags(
                                       subspaces: subspaces,
                                       spaceTagModels: spaceModel?.tags ?? []),
@@ -139,6 +140,7 @@ class TagChipDisplay extends StatelessWidget {
                   spaceName: spaceNameController.text,
                   pageContext: pageContext,
                   isCreate: true,
+                  spaceModel: spaceModel,
                 ),
               );
             },

lib/pages/spaces_management/tag_model/views/add_device_type_model_widget.dart

@@ -5,9 +5,10 @@ import 'package:syncrow_web/pages/common/buttons/default_button.dart';
 import 'package:syncrow_web/pages/spaces_management/assign_tag_models/views/assign_tag_models_dialog.dart';
 import 'package:syncrow_web/pages/spaces_management/all_spaces/model/product_model.dart';
 import 'package:syncrow_web/pages/spaces_management/all_spaces/model/selected_product_model.dart';
-import 'package:syncrow_web/pages/spaces_management/link_space_model/bloc/link_space_model_bloc.dart';
+import 'package:syncrow_web/pages/spaces_management/space_model/models/space_template_model.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/models/subspace_template_model.dart';
 import 'package:syncrow_web/pages/spaces_management/space_model/models/tag_model.dart';
+import 'package:syncrow_web/pages/spaces_management/space_model/widgets/dialog/create_space_model_dialog.dart';
 import 'package:syncrow_web/pages/spaces_management/tag_model/bloc/add_device_model_bloc.dart';
 import 'package:syncrow_web/pages/spaces_management/tag_model/bloc/add_device_model_state.dart';
 import 'package:syncrow_web/pages/spaces_management/tag_model/bloc/add_device_type_model_event.dart';
@@ -24,6 +25,7 @@ class AddDeviceTypeModelWidget extends StatelessWidget {
   final bool isCreate;
   final List<String>? otherSpaceModels;
   final BuildContext? pageContext;
+  final SpaceTemplateModel? spaceModel;
 
   const AddDeviceTypeModelWidget(
       {super.key,
@@ -35,7 +37,8 @@ class AddDeviceTypeModelWidget extends StatelessWidget {
       required this.spaceName,
       required this.isCreate,
       this.pageContext,
-      this.otherSpaceModels});
+      this.otherSpaceModels,
+      this.spaceModel});
 
   @override
   Widget build(BuildContext context) {
@@ -75,6 +78,7 @@ class AddDeviceTypeModelWidget extends StatelessWidget {
                             padding:
                                 const EdgeInsets.symmetric(horizontal: 20.0),
                             child: ScrollableGridViewWidget(
+                              isCreate: isCreate,
                               products: products,
                               crossAxisCount: crossAxisCount,
                               initialProductCounts: state.selectedProducts,
@@ -98,6 +102,44 @@ class AddDeviceTypeModelWidget extends StatelessWidget {
                   onPressed: () async {
                     if (isCreate) {
                       Navigator.of(context).pop();
+                      await showDialog(
+                        context: context,
+                        builder: (BuildContext dialogContext) {
+                          return CreateSpaceModelDialog(
+                            products: products,
+                            allTags: allTags,
+                            pageContext: pageContext,
+                            otherSpaceModels: otherSpaceModels,
+                            spaceModel: SpaceTemplateModel(
+                                modelName: spaceName,
+                                tags: spaceModel?.tags ?? [],
+                                uuid: spaceModel?.uuid,
+                                internalId: spaceModel?.internalId,
+                                subspaceModels: subspaces),
+                          );
+                        },
+                      );
+                    } else {
+                      final initialTags = generateInitialTags(
+                        spaceTagModels: spaceTagModels,
+                        subspaces: subspaces,
+                      );
+
+                      Navigator.of(context).pop();
+                      await showDialog<bool>(
+                          context: context,
+                          builder: (context) => AssignTagModelsDialog(
+                                products: products,
+                                subspaces: subspaces,
+                                addedProducts: initialSelectedProducts ?? [],
+                                allTags: allTags,
+                                spaceName: spaceName,
+                                initialTags: initialTags,
+                                otherSpaceModels: otherSpaceModels,
+                                title: 'Edit Device',
+                                spaceModel: spaceModel,
+                                pageContext: pageContext,
+                              ));
                     }
                   },
                 ),
@@ -140,6 +182,7 @@ class AddDeviceTypeModelWidget extends StatelessWidget {
                                       initialTags: state.initialTag,
                                       otherSpaceModels: otherSpaceModels,
                                       title: dialogTitle,
+                                      spaceModel: spaceModel,
                                       pageContext: pageContext,
                                     ),
                                   );

lib/pages/spaces_management/tag_model/widgets/device_type_tile_widget.dart

@@ -13,12 +13,13 @@ import 'package:syncrow_web/utils/constants/assets.dart';
 class DeviceTypeTileWidget extends StatelessWidget {
   final ProductModel product;
   final List<SelectedProduct> productCounts;
+  final bool isCreate;
 
-  const DeviceTypeTileWidget({
+  const DeviceTypeTileWidget(
-    super.key,
+      {super.key,
-    required this.product,
+      required this.product,
-    required this.productCounts,
+      required this.productCounts,
-  });
+      required this.isCreate});
 
   @override
   Widget build(BuildContext context) {
@@ -48,6 +49,7 @@ class DeviceTypeTileWidget extends StatelessWidget {
             DeviceNameWidget(name: product.name),
             const SizedBox(height: 4),
             CounterWidget(
+              isCreate: isCreate,
               initialCount: selectedProduct.count,
               onCountChanged: (newCount) {
                 context.read<AddDeviceTypeModelBloc>().add(

lib/pages/spaces_management/tag_model/widgets/scrollable_grid_view_widget.dart

@@ -10,12 +10,14 @@ class ScrollableGridViewWidget extends StatelessWidget {
   final List<ProductModel>? products;
   final int crossAxisCount;
   final List<SelectedProduct>? initialProductCounts;
+  final bool isCreate;
 
   const ScrollableGridViewWidget({
     super.key,
     required this.products,
     required this.crossAxisCount,
     this.initialProductCounts,
+    required this.isCreate
   });
 
   @override
@@ -30,7 +32,7 @@ class ScrollableGridViewWidget extends StatelessWidget {
           final productCounts = state is AddDeviceModelLoaded
               ? state.selectedProducts
               : <SelectedProduct>[];
-              
+
           return GridView.builder(
             controller: scrollController,
             shrinkWrap: true,
@@ -47,6 +49,7 @@ class ScrollableGridViewWidget extends StatelessWidget {
 
               return DeviceTypeTileWidget(
                 product: product,
+                isCreate: isCreate,
                 productCounts: initialProductCount != null
                     ? [...productCounts, initialProductCount]
                     : productCounts,

lib/services/space_model_mang_api.dart

@@ -34,6 +34,20 @@ class SpaceModelManagementApi {
     return response;
   }
 
+
+  Future<String?> updateSpaceModel(
+      CreateSpaceTemplateBodyModel spaceModel, String spaceModelUuid) async {
+    final response = await HTTPService().put(
+      path: ApiEndpoints.updateSpaceModel
+          .replaceAll('{projectId}', TempConst.projectId).replaceAll('{spaceModelUuid}', spaceModelUuid),
+      body: spaceModel.toJson(),
+      expectedResponseModel: (json) {
+        return json['message'];
+      },
+    );
+    return response;
+  }
+
   Future<SpaceTemplateModel?> getSpaceModel(String spaceModelUuid) async {
     final response = await HTTPService().get(
       path: ApiEndpoints.getSpaceModel

lib/utils/constants/api_const.dart

@@ -101,8 +101,11 @@ abstract class ApiEndpoints {
   //space model
   static const String listSpaceModels = '/projects/{projectId}/space-models';
   static const String createSpaceModel = '/projects/{projectId}/space-models';
-  static const String getSpaceModel = '/projects/{projectId}/space-models/{spaceModelUuid}';
+  static const String getSpaceModel =
-  
+      '/projects/{projectId}/space-models/{spaceModelUuid}';
+  static const String updateSpaceModel =
+      '/projects/{projectId}/space-models/{spaceModelUuid}';
+
   static const String roleTypes = '/role/types';
   static const String permission = '/permission/{roleUuid}';
   static const String inviteUser = '/invite-user';