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import { Server as NetServer } from 'http';
import { Server as SocketIOServer } from 'socket.io';
import { NextApiRequest } from 'next';
import { NextApiResponse } from 'next';
export type NextApiResponseWithSocket = NextApiResponse & {
socket: {
server: NetServer & {
io?: SocketIOServer;
};
};
};
// Initialize Socket.IO server
export const initSocketIO = (res: NextApiResponseWithSocket) => {
if (!res.socket.server.io) {
console.log('Initializing new Socket.IO server...');
// Create new Socket.IO server instance
const io = new SocketIOServer(res.socket.server, {
path: '/api/socket',
addTrailingSlash: false,
});
// Store Socket.IO server instance on the response object
res.socket.server.io = io;
// Set up Socket.IO event handlers
io.on('connection', (socket) => {
console.log(`Client connected: ${socket.id}`);
// Handle client disconnection
socket.on('disconnect', () => {
console.log(`Client disconnected: ${socket.id}`);
});
// Handle location updates
socket.on('location:update', (data) => {
console.log(`Received location update from ${socket.id}:`, data);
// If a share token is provided, broadcast to that specific room
if (data.shareToken) {
socket.to(`share:${data.shareToken}`).emit('location:updated', {
latitude: data.latitude,
longitude: data.longitude,
accuracy: data.accuracy,
timestamp: data.timestamp || new Date().toISOString(),
});
}
});
// Join a location share room
socket.on('share:join', (shareToken) => {
if (shareToken) {
socket.join(`share:${shareToken}`);
console.log(`Client ${socket.id} joined room share:${shareToken}`);
}
});
// Leave a location share room
socket.on('share:leave', (shareToken) => {
if (shareToken) {
socket.leave(`share:${shareToken}`);
console.log(`Client ${socket.id} left room share:${shareToken}`);
}
});
});
}
return res.socket.server.io;
};
// Get the Socket.IO server instance
export const getSocketIO = (res: NextApiResponseWithSocket) => {
return res.socket.server.io || initSocketIO(res);
};
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