package com.dy.simRtu202404.tcpClient;

import com.dy.common.util.ByteUtil;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.mina.core.service.IoHandlerAdapter;
import org.apache.mina.core.session.IdleStatus;
import org.apache.mina.core.session.IoSession;
import org.apache.mina.filter.FilterEvent;

/**
 * @Author: liurunyu
 * @Date: 2025/02/26 11:10
 * @Description
 */
public class TcpHandler extends IoHandlerAdapter {

    private static Logger log = LogManager.getLogger(TcpHandler.class.getName()) ;

    /**
     * {@inheritDoc}
     */
    @Override
    public void sessionCreated(IoSession session) throws Exception {
        super.sessionCreated(session);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void sessionOpened(IoSession session) throws Exception {
        super.sessionOpened(session);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void sessionClosed(IoSession session) throws Exception {
        super.sessionClosed(session);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void sessionIdle(IoSession session, IdleStatus status) throws Exception {
        super.sessionIdle(session, status);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void exceptionCaught(IoSession session, Throwable cause) throws Exception {
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void messageReceived(IoSession session, Object message) throws Exception {
        if(message != null){
            byte[] bs = (byte[])message ;
            log.info("收到中间件数据：" + ByteUtil.bytes2Hex(bs, true));
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void messageSent(IoSession session, Object message) throws Exception {
        if(message != null){
            byte[] bs = (byte[])message ;
            log.info("\n网络发送了数据，"
                    + (session==null?"":(session.getRemoteAddress() != null?("中间件网址是：" + session.getRemoteAddress().toString()):""))
                    + ("\n数据：" + ByteUtil.bytes2Hex(bs, true)));
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void inputClosed(IoSession session) throws Exception {
        session.closeNow();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void event(IoSession session, FilterEvent event) throws Exception {
    }
}