fixed scroll bug

frontend/src/components/LLMResponse.jsx

@@ -35,11 +35,8 @@ export default function LLMResponse({ data, onConfirm, isLastMessage }) {
       {!requiresConfirm && data.tool && data.next === "confirm" && (
         <div className="text-sm text-center  text-green-600 dark:text-green-400">
           <div>
-            Agent ran tool: <strong>{data.tool ?? "Unknown"}</strong>
+            Agent chose tool: <strong>{data.tool ?? "Unknown"}</strong>
           </div>
-          {/* <div>
-            {JSON.stringify(data, null, 2)}
-          </div> */}
         </div>
       )}
     </div>

frontend/src/pages/App.jsx

@@ -8,9 +8,10 @@ export default function App() {
     const containerRef = useRef(null);
     const inputRef = useRef(null);
     const [conversation, setConversation] = useState([]);
+    const [lastMessage, setLastMessage] = useState(null); // New state for tracking the last message
     const [userInput, setUserInput] = useState("");
     const [loading, setLoading] = useState(false);
-    const [done, setDone] = useState(true); // New `done` state
+    const [done, setDone] = useState(true);
 
     useEffect(() => {
         // Poll /get-conversation-history every 0.5 seconds
@@ -19,16 +20,22 @@ export default function App() {
                 const res = await fetch("http://127.0.0.1:8000/get-conversation-history");
                 if (res.ok) {
                     const data = await res.json();
-                    // Update conversation
+                    const newConversation = data.messages || [];
-                    setConversation(data.messages || []);
+                    setConversation(newConversation);
 
-                    if (data.messages && data.messages.length > 0) {
+                    if (newConversation.length > 0) {
-                        const lastMessage = data.messages[data.messages.length - 1];
+                        const lastMsg = newConversation[newConversation.length - 1];
-                        setLoading(lastMessage.actor !== "agent");
+                        setLoading(lastMsg.actor !== "agent");
-                        setDone(lastMessage.response.next === "done");
+                        setDone(lastMsg.response.next === "done");
+
+                        // Only scroll if the last message changes
+                        if (!lastMessage || lastMsg.response.response !== lastMessage.response.response) {
+                            setLastMessage(lastMsg); // Update the last message
+                        }
                     } else {
                         setLoading(false);
-                        setDone(true); // Default to `done` if no messages
+                        setDone(true);
+                        setLastMessage(null); // Clear last message if no messages
                     }
                 }
             } catch (err) {
@@ -37,12 +44,24 @@ export default function App() {
         }, POLL_INTERVAL);
 
         return () => clearInterval(intervalId);
-    }, []);
+    }, [lastMessage]);
+
+    useEffect(() => {
+        if (containerRef.current && lastMessage) {
+            containerRef.current.scrollTop = containerRef.current.scrollHeight;
+        }
+    }, [lastMessage]); // Scroll only when the last message changes
+
+    useEffect(() => {
+        if (inputRef.current) {
+            inputRef.current.focus(); // Ensure the input box retains focus
+        }
+    }, [userInput, loading, done]);
 
     const handleSendMessage = async () => {
         if (!userInput.trim()) return;
         try {
-            setLoading(true); // Mark as loading
+            setLoading(true);
             await fetch(
                 `http://127.0.0.1:8000/send-prompt?prompt=${encodeURIComponent(userInput)}`,
                 { method: "POST" }
@@ -71,6 +90,7 @@ export default function App() {
                 { method: "POST" }
             );
             setConversation([]); // Clear local state
+            setLastMessage(null); // Reset last message
         } catch (err) {
             console.error("Error ending chat:", err);
         }
@@ -82,19 +102,6 @@ export default function App() {
         }
     };
 
-    useEffect(() => {
-        if (containerRef.current) {
-          containerRef.current.scrollTop = containerRef.current.scrollHeight;
-        }
-      }, [conversation, loading, done]);
-    
-      useEffect(() => {
-        if (inputRef.current) {
-          inputRef.current.focus(); // Ensure the input box retains focus
-        }
-      }, [userInput, loading, done]); // Add other dependencies if necessary
-    
-
     return (
         <div className="flex flex-col h-screen">
             <NavBar title="Temporal AI Agent" />
@@ -119,7 +126,6 @@ export default function App() {
                 </div>
             </div>
 
-            {/* Floating Input Section */}
             {/* Fixed bottom input */}
             <div
                 className="fixed bottom-0 left-1/2 transform -translate-x-1/2