feat: disable Edit Online buttons for 2s during cleanup, re-enable dynamically

static/carbone.js

@@ -267,6 +267,9 @@ function forceSaveOnlyoffice() {
   }
 }
 
+// Track whether the editor is cleaning up (disable Edit buttons during this)
+let editorCleaningUp = false;
+
 // Close the editor — full teardown so the next open is completely fresh
 function closeOnlyofficeEditor() {
   if (onlyofficeEditorInstance) {
@@ -281,19 +284,44 @@ function closeOnlyofficeEditor() {
   const oldScript = document.querySelector('script[src*="api/documents/api.js"]');
   if (oldScript) oldScript.remove();
   
-  loadOnlyofficeTemplates();
+  // Disable all "Edit Online" buttons for 2 seconds while ONLYOFFICE
+  // tears down its server-side session, then re-enable them.
+  editorCleaningUp = true;
+  disableEditButtons('Cleaning up...');
+  setTimeout(() => {
+    editorCleaningUp = false;
+    enableEditButtons();
+    loadOnlyofficeTemplates();
+  }, 2000);
+}
+
+// Disable/enable all "Edit Online" buttons with a status label
+function disableEditButtons(label) {
+  document.querySelectorAll('button[onclick^="openOnlyofficeEditor"]').forEach(btn => {
+    btn.disabled = true;
+    btn.style.opacity = '0.5';
+    btn.style.cursor = 'not-allowed';
+    btn.dataset.originalText = btn.textContent;
+    btn.textContent = label || 'Please wait...';
+  });
+}
+function enableEditButtons() {
+  document.querySelectorAll('button[onclick^="openOnlyofficeEditor"]').forEach(btn => {
+    btn.disabled = false;
+    btn.style.opacity = '';
+    btn.style.cursor = '';
+    if (btn.dataset.originalText) btn.textContent = btn.dataset.originalText;
+  });
 }
 
 // Open ONLYOFFICE editor in a modal
 async function openOnlyofficeEditor(templateId, templateName) {
-  // Block reopening if a previous editor is still tearing down.
-  // destroyEditor() is async — the ONLYOFFICE websocket/session needs
-  // time to close before a new editor can be created cleanly.
+  // Don't open if cleanup is in progress
+  if (editorCleaningUp) return;
+
   if (onlyofficeEditorInstance) {
     try { onlyofficeEditorInstance.destroyEditor(); } catch (e) {}
     onlyofficeEditorInstance = null;
-    // Give ONLYOFFICE's internal session 2 seconds to fully close
-    await new Promise(r => setTimeout(r, 2000));
   }
 
   try {

static/index.html

@@ -139,7 +139,7 @@
 <!-- Modals -->
 <div class="modal-overlay" id="modal-overlay"></div>
 
-<script src="/static/app.js?v=13"></script>
-<script src="/static/carbone.js?v=13"></script>
+<script src="/static/app.js?v=14"></script>
+<script src="/static/carbone.js?v=14"></script>
 </body>
 </html>