provide all tags on edit space

lib/pages/spaces_management/helper/space_helper.dart

@@ -40,4 +40,22 @@ class SpaceHelper {
 
     return "$baseName(${maxNumber + 1})";
   }
+
+  static bool isSave(List<SpaceModel> spaces) {
+    return spaces.isNotEmpty &&
+        spaces.any((space) =>
+            space.status == SpaceStatus.newSpace ||
+            space.status == SpaceStatus.modified ||
+            space.status == SpaceStatus.deleted);
+  }
+
+  static bool isHighlightedSpace(SpaceModel space, SpaceModel? selectedSpace) {
+    if (selectedSpace == null) return true;
+
+    return space == selectedSpace ||
+        selectedSpace.parent?.internalId == space.internalId ||
+        selectedSpace.children
+                ?.any((child) => child.internalId == space.internalId) ==
+            true;
+  }
 }