fix: hide add tag options if no tags available

app/assets/javascripts/components/NotesOptions.tsx

@@ -68,6 +68,7 @@ export const NotesOptions = observer(
           </span>
         </Switch>
         <div className="h-1px my-2 bg-secondary-contrast"></div>
+        {appState.tags.tagsCount > 0 && (
           <Disclosure
             open={tagsMenuOpen}
             onChange={() => {
@@ -128,6 +129,7 @@ export const NotesOptions = observer(
               ))}
             </DisclosurePanel>
           </Disclosure>
+        )}
         <button
           onBlur={closeOnBlur}
           className={buttonClass}

app/assets/javascripts/ui_models/app_state/tags_state.ts

@@ -1,5 +1,5 @@
 import { ContentType, SNSmartTag, SNTag } from '@standardnotes/snjs';
-import { action, makeObservable, observable } from 'mobx';
+import { action, computed, makeObservable, observable } from 'mobx';
 import { WebApplication } from '../application';
 
 export class TagsState {
@@ -13,6 +13,9 @@ export class TagsState {
     makeObservable(this, {
       tags: observable,
       smartTags: observable,
+
+      tagsCount: computed,
+
       addTagToSelectedNotes: action,
     });
 
@@ -43,4 +46,8 @@ export class TagsState {
     );
     this.application.sync();
   }
+
+  get tagsCount(): number {
+    return this.tags.length;
+  }
 }