Ignore new message when the current message is not finished yet

components/Chat/Chat.tsx

@@ -8,13 +8,14 @@ import { ModelSelect } from "./ModelSelect";
 interface Props {
   model: OpenAIModel;
   messages: Message[];
+  messageIsStreaming: boolean,
   loading: boolean;
   lightMode: "light" | "dark";
   onSend: (message: Message) => void;
   onSelect: (model: OpenAIModel) => void;
 }
 
-export const Chat: FC<Props> = ({ model, messages, loading, lightMode, onSend, onSelect }) => {
+export const Chat: FC<Props> = ({ model, messages, messageIsStreaming, loading, lightMode, onSend, onSelect }) => {
   const messagesEndRef = useRef<HTMLDivElement>(null);
 
   const scrollToBottom = () => {
@@ -57,7 +58,7 @@ export const Chat: FC<Props> = ({ model, messages, loading, lightMode, onSend, o
       </div>
 
       <div className="h-[80px] sm:h-[140px] w-[340px] sm:w-[400px] md:w-[500px] lg:w-[700px] xl:w-[800px] mx-auto">
-        <ChatInput onSend={onSend} />
+        <ChatInput messageIsStreaming={messageIsStreaming} onSend={onSend} />
       </div>
     </div>
   );

components/Chat/ChatInput.tsx

@@ -3,10 +3,11 @@ import { IconSend } from "@tabler/icons-react";
 import { FC, KeyboardEvent, useEffect, useRef, useState } from "react";
 
 interface Props {
+  messageIsStreaming: boolean,
   onSend: (message: Message) => void;
 }
 
-export const ChatInput: FC<Props> = ({ onSend }) => {
+export const ChatInput: FC<Props> = ({ onSend, messageIsStreaming }) => {
   const [content, setContent] = useState<string>();
   const [isTyping, setIsTyping] = useState<boolean>(false);
 
@@ -23,6 +24,10 @@ export const ChatInput: FC<Props> = ({ onSend }) => {
   };
 
   const handleSend = () => {
+    if (messageIsStreaming) {
+      return;
+    }
+
     if (!content) {
       alert("Please enter a message");
       return;