fix: Add a message about permissions command on startup in untrusted … (#10755)

packages/cli/src/ui/hooks/useFolderTrust.ts

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { useState, useCallback, useEffect } from 'react';
+import { useState, useCallback, useEffect, useRef } from 'react';
 import type { LoadedSettings } from '../../config/settings.js';
 import { FolderTrustChoice } from '../components/FolderTrustDialog.js';
 import {
@@ -13,14 +13,17 @@ import {
   isWorkspaceTrusted,
 } from '../../config/trustedFolders.js';
 import * as process from 'node:process';
+import { type HistoryItemWithoutId, MessageType } from '../types.js';
 
 export const useFolderTrust = (
   settings: LoadedSettings,
   onTrustChange: (isTrusted: boolean | undefined) => void,
+  addItem: (item: HistoryItemWithoutId, timestamp: number) => number,
 ) => {
   const [isTrusted, setIsTrusted] = useState<boolean | undefined>(undefined);
   const [isFolderTrustDialogOpen, setIsFolderTrustDialogOpen] = useState(false);
   const [isRestarting, setIsRestarting] = useState(false);
+  const startupMessageSent = useRef(false);
 
   const folderTrust = settings.merged.security?.folderTrust?.enabled;
 
@@ -29,7 +32,18 @@ export const useFolderTrust = (
     setIsTrusted(trusted);
     setIsFolderTrustDialogOpen(trusted === undefined);
     onTrustChange(trusted);
-  }, [folderTrust, onTrustChange, settings.merged]);
+
+    if (trusted === false && !startupMessageSent.current) {
+      addItem(
+        {
+          type: MessageType.INFO,
+          text: 'This folder is not trusted. Some features may be disabled. Use the `/permissions` command to change the trust level.',
+        },
+        Date.now(),
+      );
+      startupMessageSent.current = true;
+    }
+  }, [folderTrust, onTrustChange, settings.merged, addItem]);
 
   const handleFolderTrustSelect = useCallback(
     (choice: FolderTrustChoice) => {