Handle Bard unauthorized error

Author: wong2

src/app/bots/bard/api.ts

@@ -13,6 +13,11 @@ export async function fetchRequestParams() {
   })
   const atValue = extractFromHTML('SNlM0e', html)
   const blValue = extractFromHTML('cfb2h', html)
+
+  if (!atValue) {
+    throw new ChatError('There is no logged-in Google account in this browser', ErrorCode.BARD_UNAUTHORIZED)
+  }
+
   return { atValue, blValue }
 }
 

src/app/components/Chat/ErrorAction.tsx

@@ -109,6 +109,13 @@ const ErrorAction: FC<{ error: ChatError }> = ({ error }) => {
       </a>
     )
   }
+  if (error.code === ErrorCode.BARD_UNAUTHORIZED) {
+    return (
+      <a href="https://bard.google.com" target="_blank" rel="noreferrer">
+        <ActionButton text={t('Login to bard.google.com')} />
+      </a>
+    )
+  }
   if (error.code === ErrorCode.CHATGPT_CLOUDFLARE || error.code === ErrorCode.CHATGPT_UNAUTHORIZED) {
     return <ChatGPTAuthErrorAction />
   }

src/utils/errors.ts

@@ -9,6 +9,7 @@ export enum ErrorCode {
   BING_CAPTCHA = 'BING_CAPTCHA',
   API_KEY_NOT_SET = 'API_KEY_NOT_SET',
   BARD_EMPTY_RESPONSE = 'BARD_EMPTY_RESPONSE',
+  BARD_UNAUTHORIZED = 'BARD_UNAUTHORIZED',
   MISSING_POE_HOST_PERMISSION = 'MISSING_POE_HOST_PERMISSION',
   POE_UNAUTHORIZED = 'POE_UNAUTHORIZED',
   MISSING_HOST_PERMISSION = 'MISSING_HOST_PERMISSION',