import { CommunicationEvents, ICommunicationInterface } from "../dispatcher/nopeDispatcher";
import * as io from 'socket.io';
import { Server } from "http";

const server = require('http').createServer();
export class SocketBackend implements ICommunicationInterface{

    protected _socket: io.Server

    constructor(public port: number, server?: Server){
        if (server){
            this._socket = (io as any)(server);
        } else {
            this._socket = (io as any)();
        }

        this._socket.listen(port);        
    }

    on(event: CommunicationEvents, cb: (...args: any[]) => void) {
        this._socket.on('event', cb);
    }

    send(data: any): void {
        this._socket.emit(data);
    }
}