const WebSocket = require('ws');
const UrlParser = require('url');
const uuid = require('node-uuid');
const messenger = require('./messenger');

const jsDir = `${__dirname}/server`;

const RicochetApp = require(`${jsDir}/ricochet.js`);

const clientApps = {
    '/ricochet': RicochetApp.new({ messenger })
};

const onConnect = (ws, req) => {
    // Store an ID on the socket connection.
    ws.id = uuid.v4();
    
    const url = UrlParser.parse(req.url, true);
    
    if (clientApps[url.pathname]) {
        app.onConnect(ws, req);

        ws.on('message', app.onMessage);
        ws.on('close', app.onDisconnect);
    }
};

//===== Generic socket server for any application instantiated above.
const wss = new WebSocket.Server({ port: 8080 });
wss.on('connection', onConnect);

console.log("Websocket server listening on :8080");