package org.jeecg.modules.dry.socket;


import lombok.extern.slf4j.Slf4j;
import org.apache.mina.core.service.IoHandlerAdapter;
import org.apache.mina.core.session.IdleStatus;
import org.apache.mina.core.session.IoSession;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.util.concurrent.ConcurrentHashMap;


@Slf4j
public class ServerHandler extends IoHandlerAdapter {

    public static ConcurrentHashMap<String, IoSession> clientSocket = new ConcurrentHashMap<>();

    @Override
    public void exceptionCaught(IoSession session, Throwable cause) throws Exception {
        log.error("出现异常 :" + session.getRemoteAddress().toString() + " : " + cause.toString());
        session.closeNow();

    }


    @Override
    public void sessionCreated(IoSession session) throws Exception {
        log.info("连接创建 : " + session.getRemoteAddress().toString());
        String remoteAddr = session.getRemoteAddress().toString().replace("/", "");
        String remoteIp = remoteAddr.substring(0, remoteAddr.indexOf(":"));
        clientSocket.put(remoteIp, session);
        session.getConfig().setIdleTime(IdleStatus.BOTH_IDLE, 10);
    }

    @Override
    public void sessionOpened(IoSession session) throws Exception {
        System.out.println(session);
        log.info("连接打开: " + session.getRemoteAddress().toString());
    }

    @Override
    public void messageReceived(IoSession session, Object message) throws Exception {
        log.info("接受到数据 :" + message);


    }


    @Override
    public void messageSent(IoSession session, Object message) throws Exception {
        log.info("返回消息内容 : " + message.toString());
    }

    @Override
    public void sessionIdle(IoSession session, IdleStatus status) throws Exception {
        if (status == IdleStatus.READER_IDLE) {
            //log.info("进入读空闲状态");
            //session.closeNow();
        } else if (status == IdleStatus.BOTH_IDLE) {
          //  log.info("BOTH空闲");
            //session.closeNow();
        }
    }

    @Override
    public void sessionClosed(IoSession session) throws Exception {
        String address = session.getRemoteAddress().toString().replace("/", "");
        log.info(address + "  会话关闭了!");
        String remoteAddr = session.getRemoteAddress().toString().replace("/", "");
        String remoteIp = remoteAddr.substring(0, remoteAddr.indexOf(":"));
        clientSocket.remove(remoteIp);

        }

}