package com.dy.rtuMw.server.mqtt;

import com.dy.common.mw.protocol4Mqtt.MqttMsgParser;
import com.dy.common.mw.protocol4Mqtt.MqttPubMsg;
import com.dy.common.mw.protocol4Mqtt.MqttSubMsg;
import com.dy.common.util.Callback;
import org.eclipse.paho.client.mqttv3.* ;

/**
 * @Author: liurunyu
 * @Date: 2025/6/4 15:52
 * @Description
 */
public class MqttMessageListener implements IMqttMessageListener{
    @Override
    public void messageArrived(String topic, MqttMessage msg) throws Exception {
        MqttMsgParser parser = new MqttMsgParser() ;
        MqttSubMsg subMsg = parser.parseSubMsg(topic, msg) ;
        this.nextDeal(subMsg);
    }
    private void nextDeal(MqttSubMsg subMsg)throws Exception {
        subMsg.action(new Callback() {
            @Override
            public void call(Object obj) {
                MqttSubMsg subMs = (MqttSubMsg) obj ;
                MqttPubMsg pubMs = MqttPubMsgCache.matchFromTail(subMs) ;
                if(pubMs != null){
                    subMs.mqttResultSendWebUrl = pubMs.mqttResultSendWebUrl ;
                    subMs.commandId = pubMs.commandId ;
                    try {
                        MqttComResultCache.getInstance().cacheMqttComResult(new MqttComResultNode(subMs));
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
                try{
                    MqttSubMsgCache.getInstance().cacheMsg(new MqttSubMsgNode(subMsg));
                }catch (Exception e){
                }
            }
            @Override
            public void call(Object... objs) {
            }
            @Override
            public void exception(Exception e) {
            }
        });
    }
}