Implement delete space functionality in CommunityStructureHeader: Integrate DeleteSpaceDialog for space deletion confirmation and update routing for space management page.

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

@@ -4,6 +4,7 @@ import 'package:flutter_svg/svg.dart';
 import 'package:syncrow_web/pages/space_management_v2/main_module/shared/helpers/space_management_community_dialog_helper.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/delete_space/presentation/widgets/delete_space_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';
@@ -91,7 +92,19 @@ class CommunityStructureHeader extends StatelessWidget {
               ),
               const SizedBox(width: 8),
               CommunityStructureHeaderActionButtons(
-                onDelete: (space) {},
+                onDelete: (space) => showDialog<void>(
+                  context: context,
+                  barrierDismissible: false,
+                  builder: (_) => DeleteSpaceDialog(
+                    space: space,
+                    community: selectedCommunity,
+                    onSuccess: () {
+                      context.read<CommunitiesTreeSelectionBloc>().add(
+                            SelectCommunityEvent(community: selectedCommunity),
+                          );
+                    },
+                  ),
+                ),
                 onDuplicate: (space) {},
                 onEdit: (space) {
                   SpaceDetailsDialogHelper.showEdit(

lib/pages/space_management_v2/modules/delete_space/presentation/widgets/delete_space_dialog.dart

@@ -0,0 +1,118 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.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/delete_space/data/remote_delete_space_service.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/delete_space/presentation/bloc/delete_space_bloc.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/delete_space/presentation/widgets/delete_space_dialog_form.dart';
+import 'package:syncrow_web/services/api/http_service.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/extension/build_context_x.dart';
+
+class DeleteSpaceDialog extends StatelessWidget {
+  const DeleteSpaceDialog({
+    required this.space,
+    required this.community,
+    required this.onSuccess,
+    super.key,
+  });
+
+  final SpaceModel space;
+  final CommunityModel community;
+  final void Function() onSuccess;
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider(
+      create: (context) => DeleteSpaceBloc(
+        RemoteDeleteSpaceService(httpService: HTTPService()),
+      ),
+      child: Builder(
+        builder: (context) => Dialog(
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+          child: Container(
+            padding: const EdgeInsetsDirectional.all(32),
+            constraints: BoxConstraints(
+              maxWidth: context.screenWidth * 0.2,
+            ),
+            child: BlocConsumer<DeleteSpaceBloc, DeleteSpaceState>(
+              listener: (context, state) {
+                if (state case DeleteSpaceSuccess()) onSuccess();
+              },
+              builder: (context, state) => switch (state) {
+                DeleteSpaceInitial() => DeleteSpaceDialogForm(
+                    space: space,
+                    communityUuid: community.uuid,
+                  ),
+                DeleteSpaceLoading() => const DeleteSpaceLoadingWidget(),
+                DeleteSpaceSuccess(:final successMessage) => DeleteSpaceStatusWidget(
+                    message: successMessage,
+                    icon: const Icon(
+                      Icons.check_circle,
+                      size: 92,
+                      color: ColorsManager.goodGreen,
+                    ),
+                  ),
+                DeleteSpaceFailure() => DeleteSpaceStatusWidget(
+                    message: state.errorMessage,
+                    icon: const Icon(
+                      Icons.error,
+                      size: 92,
+                      color: ColorsManager.red,
+                    ),
+                  ),
+              },
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class DeleteSpaceLoadingWidget extends StatelessWidget {
+  const DeleteSpaceLoadingWidget({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const SizedBox.square(
+      dimension: 32,
+      child: Center(child: CircularProgressIndicator()),
+    );
+  }
+}
+
+class DeleteSpaceStatusWidget extends StatelessWidget {
+  const DeleteSpaceStatusWidget({
+    required this.message,
+    required this.icon,
+    super.key,
+  });
+
+  final String message;
+  final Widget icon;
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      crossAxisAlignment: CrossAxisAlignment.center,
+      spacing: 16,
+      children: [
+        icon,
+        SelectableText(
+          message,
+          style: context.textTheme.bodyMedium?.copyWith(
+            color: ColorsManager.blackColor,
+            fontSize: 22,
+          ),
+          textAlign: TextAlign.center,
+        ),
+        FilledButton(
+          onPressed: Navigator.of(context).pop,
+          child: const Text('Close'),
+        ),
+      ],
+    );
+  }
+}

lib/pages/space_management_v2/modules/delete_space/presentation/widgets/delete_space_dialog_form.dart

@@ -0,0 +1,106 @@
+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/communities/domain/models/space_model.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/delete_space/domain/params/delete_space_param.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/delete_space/presentation/bloc/delete_space_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 DeleteSpaceDialogForm extends StatelessWidget {
+  const DeleteSpaceDialogForm({
+    required this.space,
+    required this.communityUuid,
+    super.key,
+  });
+
+  final SpaceModel space;
+  final String communityUuid;
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        SvgPicture.asset(Assets.xDelete, width: 36, height: 36),
+        const SizedBox(height: 16),
+        SelectableText(
+          'Delete Space',
+          textAlign: TextAlign.center,
+          style: context.textTheme.titleLarge?.copyWith(
+            color: ColorsManager.blackColor,
+            fontWeight: FontWeight.w400,
+            fontSize: 24,
+          ),
+        ),
+        const SizedBox(height: 8),
+        SelectableText(
+          'Are you sure you want to delete this space? This action is irreversible',
+          textAlign: TextAlign.center,
+          style: context.textTheme.bodyLarge?.copyWith(
+            color: ColorsManager.lightGreyColor,
+            fontWeight: FontWeight.w400,
+            fontSize: 14,
+          ),
+        ),
+        const SizedBox(height: 24),
+        Row(
+          children: [
+            Expanded(
+              child: FilledButton(
+                style: _buildButtonStyle(
+                  context,
+                  color: ColorsManager.grey25,
+                  textColor: ColorsManager.blackColor,
+                ),
+                onPressed: Navigator.of(context).pop,
+                child: const Text('Cancel'),
+              ),
+            ),
+            const SizedBox(width: 16),
+            Expanded(
+              child: FilledButton(
+                style: _buildButtonStyle(
+                  context,
+                  color: ColorsManager.semiTransparentRed,
+                  textColor: ColorsManager.whiteColors,
+                ),
+                onPressed: () {
+                  context.read<DeleteSpaceBloc>().add(
+                        DeleteSpace(
+                          DeleteSpaceParam(
+                            spaceUuid: space.uuid,
+                            communityUuid: communityUuid,
+                          ),
+                        ),
+                      );
+                },
+                child: const Text('Delete'),
+              ),
+            ),
+          ],
+        ),
+      ],
+    );
+  }
+
+  ButtonStyle _buildButtonStyle(
+    BuildContext context, {
+    required Color color,
+    required Color textColor,
+  }) {
+    return FilledButton.styleFrom(
+      padding: const EdgeInsets.symmetric(vertical: 12),
+      backgroundColor: color,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(8),
+      ),
+      foregroundColor: textColor,
+      textStyle: context.textTheme.bodyLarge?.copyWith(
+        fontWeight: FontWeight.w400,
+        fontSize: 14,
+      ),
+    );
+  }
+}