package com.mobai.util;

import com.mobai.cofig.MqttFactory;
import com.mobai.cofig.MqttProperties;
import com.mobai.domian.MqttCallBackServiceImpl;
import com.mobai.domian.MqttServerModel;
import org.eclipse.paho.client.mqttv3.MqttClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;

/**
 * @ClassName ConnectMqtt
 * @description mqtt连接工具
 * @author Mobai
 * @date 2024/6/5 11:33
 */
@Component
public class ConnectMqtt {

    @Autowired
    private RedisService redisService;

    public void connectMq(MqttServerModel mqttServerModel) throws ServletException {
        if (mqttServerModel == null) {
            throw new ServletException("连接参数不能为空");
        }
        MqttProperties mqttProperties = MqttProperties.configBuild(mqttServerModel.getBroker(), mqttServerModel.getTopic());
//        MqttProperties mqttProperties = new MqttProperties();
//          mqttProperties.setBroker("tcp://39.98.69.92:1883");
//          mqttProperties.setTopic("mqtt/test");
        mqttProperties.setUsername("emqx");
        mqttProperties.setPassword("public");
//          mqttProperties.setClientid("subscribe_client");
        int qos = 0;
        try {
            MqttClient client = new MqttFactory(new MqttCallBackServiceImpl()).buildOptions(mqttProperties);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}