import EventEmitter from 'events';
import NetworkServer from '../NetworkServer.js';
import { Server, Socket } from 'net';
import IConfig from '../IConfig.js';
import TCPClient from './TCPClient.js';
import { IPDataManager } from '../IPData.js';
import { User } from '../User.js';
import pino from 'pino';

export default class TCPServer extends EventEmitter implements NetworkServer {
	listener: Server;
	Config: IConfig;
	logger = pino({name: 'CVMTS.TCPServer'});
	clients: TCPClient[];

	constructor(config: IConfig) {
		super();
		this.Config = config;
		this.listener = new Server();
		this.clients = [];
		this.listener.on('connection', (socket) => this.onConnection(socket));
	}

	private onConnection(socket: Socket) {
		this.logger.info(`New TCP connection from ${socket.remoteAddress}`);
		var client = new TCPClient(socket);
		this.clients.push(client);
		this.emit('connect', new User(client, IPDataManager.GetIPData(client.getIP()), this.Config));
	}

	start(): void {
		this.listener.listen(this.Config.tcp.port, this.Config.tcp.host, () => {
			this.logger.info(`TCP server listening on ${this.Config.tcp.host}:${this.Config.tcp.port}`);
		});
	}
	stop(): void {
		this.listener.close();
	}
}