fetch chats with userid

ui/app/library/page.tsx

@@ -20,8 +20,8 @@ const Page = () => {
   useEffect(() => {
     const fetchChats = async () => {
       setLoading(true);
-
-      const res = await fetch(`${process.env.NEXT_PUBLIC_API_URL}/chats`, {
+      let userId = localStorage.getItem("userId");
+      const res = await fetch(`${process.env.NEXT_PUBLIC_API_URL}/chats?userId=` + userId, {
         method: 'GET',
         headers: {
           'Content-Type': 'application/json',
@@ -65,14 +65,14 @@ const Page = () => {
         </div>
         <hr className="border-t border-[#2B2C2C] my-4 w-full"/>
       </div>
-      {chats.length === 0 && (
+      {chats && chats.length === 0 && (
         <div className="flex flex-row items-center justify-center min-h-screen">
           <p className="text-black/70 dark:text-white/70 text-sm">
             No chats found.
           </p>
         </div>
       )}
-      {chats.length > 0 && (
+      {chats && chats.length > 0 && (
         <div className="flex flex-col pb-20 lg:pb-2">
           {chats.map((chat, i) => (
             <div

ui/components/ChatWindow.tsx

@@ -525,7 +525,7 @@ const ChatWindow = ({id}: { id?: string }) => {
         focusMode: focusMode,
         copilotEnabled: copilotEnabled,
         optimizationMode: optimizationMode,
-        history: [...chatHistory, ['human', message]],
+        history: [],
       }),
     );