timeout and streaming

Author: mrlynn

mongodb-rag-docs/src/components/ChatbotInterface/index.js

@@ -280,64 +280,6 @@ export default function ChatbotInterface() {
       setIsLoading(false);
     }
   };
-
-  const handleSubmit = async (e) => {
-    e.preventDefault();
-    if (!input.trim()) return;
-
-    // Add user message
-    const userMessage = { role: 'user', content: input };
-    setMessages(msgs => [...msgs, userMessage]);
-    setInput('');
-    setIsLoading(true);
-    setShowSampleQuestions(true);
-
-    // Try streaming first
-    try {
-      await handleStreamedChat(input, messages);
-    } catch (error) {
-      console.error('Streaming failed, falling back to regular chat:', error);
-      
-      // Fallback to non-streaming implementation
-      try {
-        const response = await fetch('https://mongodb-rag-docs-backend.vercel.app/api/chat/sync', {
-          method: 'POST',
-          headers: { 'Content-Type': 'application/json' },
-          body: JSON.stringify({
-            query: input,
-            sessionId: sessionId,
-            history: !sessionId ? messages : undefined
-          })
-        });
-
-        const data = await response.json();
-        
-        if (data.sessionId && !sessionId) {
-          setSessionId(data.sessionId);
-        }
-        
-        setMessages(msgs => [
-          ...msgs,
-          {
-            role: 'assistant',
-            content: data.answer,
-            sources: data.sources
-          }
-        ]);
-      } catch (error) {
-        console.error('Chat error:', error);
-        setMessages(msgs => [
-          ...msgs,
-          {
-            role: 'assistant',
-            content: 'Sorry, I encountered an error. Please try again later.'
-          }
-        ]);
-      }
-    } finally {
-      setIsLoading(false);
-    }
-  };
   const clearChat = () => {
     // Reset the chat
     setMessages([