File size: 1,658 Bytes
057576a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | import React, { createContext, useContext, useEffect, useState } from 'react';
import { io } from 'socket.io-client';
import { useAuth } from './AuthContext';
const SocketContext = createContext();
export const useSocket = () => {
const context = useContext(SocketContext);
if (!context) {
throw new Error('useSocket must be used within a SocketProvider');
}
return context;
};
export const SocketProvider = ({ children }) => {
const [socket, setSocket] = useState(null);
const [isConnected, setIsConnected] = useState(false);
const { user } = useAuth();
useEffect(() => {
if (user) {
const token = localStorage.getItem('token');
const newSocket = io(import.meta.env.VITE_WS_URL || 'http://localhost:5000', {
auth: {
token: token
},
transports: ['websocket', 'polling']
});
newSocket.on('connect', () => {
console.log('Socket connected:', newSocket.id);
setIsConnected(true);
});
newSocket.on('disconnect', () => {
console.log('Socket disconnected');
setIsConnected(false);
});
newSocket.on('connect_error', (error) => {
console.error('Socket connection error:', error);
setIsConnected(false);
});
setSocket(newSocket);
return () => {
newSocket.disconnect();
setSocket(null);
setIsConnected(false);
};
}
}, [user]);
const value = {
socket,
isConnected
};
return (
<SocketContext.Provider value={value}>
{children}
</SocketContext.Provider>
);
}; |