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import { useState, useContext, useEffect, useRef } from 'react';
import { AuthContext } from './auth_context';
import { io } from 'socket.io-client';
export const useMessages = (chatRoom) => {
const [messages, setMessages] = useState([]);
const messageRef = useRef([]);
const [socket, setSocket] = useState({});
const [authToken] = useContext(AuthContext);
useEffect(() => {
if (chatRoom?.id) {
const socket = io({
query: {
chatRoomId: chatRoom.id,
},
auth: {
token: authToken,
},
});
socket.on('connect', () => {
setSocket(socket);
});
socket.on('new-message', (message) => {
messageRef.current.push(message);
setMessages([...messageRef.current]);
});
return () => {
socket.off('new-message');
socket.close();
};
}
}, [chatRoom]);
const sendMessage = (message) => {
if (socket?.emit) {
socket.emit('message', message);
}
};
return [messages, sendMessage];
};
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