package com.alterdekim.server.durak.component;

import lombok.extern.slf4j.Slf4j;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.io.IOException;
import java.net.ServerSocket;
import java.util.concurrent.ConcurrentHashMap;

@Slf4j
@Component
public class GameServer {
    /* ip: default.durak.rstgames.com */

    private final Integer port = 10772; // 80

    private final ConcurrentHashMap<Integer, GameListener> clients;
    private ServerSocket serverSocket;

    public GameServer() {
        this.clients = new ConcurrentHashMap<>();
    }

    public void close( Integer id ) {
        clients.remove(id);
    }

    @Scheduled(fixedDelay = 5000)
    public void start() {
        try {
            this.serverSocket = new ServerSocket(port);
            log.info("GameServer.start() started");
            while(true) {
                Integer guid = (int) (Math.random() * 10000);
                GameListener listener = new GameListener(serverSocket.accept(), this, guid);
                log.info("GameServer.start() got client");
                this.clients.put(guid, listener);
                listener.start();
            }
        } catch (IOException e) {
            log.error("GameServer.start() error", e);
        } finally {
            try {
                serverSocket.close();
            } catch (IOException e) {
                log.error("GameServer.server.close() error", e);
            }
        }
    }
}