package com.fzzy.mqtt;

import com.fzzy.gateway.hx2023.service.OnReceiveMqttService;
import lombok.extern.slf4j.Slf4j;
import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
import org.eclipse.paho.client.mqttv3.MqttCallback;
import org.eclipse.paho.client.mqttv3.MqttMessage;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Slf4j
@Component
public class MqttConsumerCallBack implements MqttCallback {


    @Autowired
    private OnReceiveMqttService onReceiveMqttService;

    /**
     * 客户端断开连接的回调
     */
    @Override
    public void connectionLost(Throwable throwable) {
        log.info("与服务器断开连接，可重连");
    }

    /**
     * 消息到达的回调
     */
    @Override
    public void messageArrived(String topic, MqttMessage message) throws Exception {


        String messageStr = new String(message.getPayload());


        log.info(String.format("接收消息主题 : %s", topic));
        log.info(String.format("接收消息Qos : %d", message.getQos()));
        log.info(String.format("接收消息内容 : %s", messageStr));

        log.info(String.format("接收消息retained : %b", message.isRetained()));

        onReceiveMqttService.onReceiveMessage(messageStr);
    }

    /**
     * 消息发布成功的回调
     */
    @Override
    public void deliveryComplete(IMqttDeliveryToken iMqttDeliveryToken) {
        log.info(String.format("接收消息成功"));
    }
}