package com.ozs.service.utils;

import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONArray;
import com.alibaba.fastjson2.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.ozs.service.entity.CameraUpdateLog;
import com.ozs.service.service.CameraUpdateLogService;
import com.ozs.service.service.impl.CameraUpdateLogServiceImpl;
import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
import org.eclipse.paho.client.mqttv3.MqttCallback;
import org.eclipse.paho.client.mqttv3.MqttMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.List;

/**
 * callback回调：
 *
 * @author Administrator
 */
public class PublishCallback implements MqttCallback {

    public static final Logger logger = LoggerFactory.getLogger(PublishCallback.class);

    //在断开连接时调用
    @Override
    public void connectionLost(Throwable cause) {
        // 连接丢失后，一般在这里面进行重连
        System.out.println("连接断开，可以做重连" + cause);
    }

    //接收到已经发布的 QoS 1 或 QoS 2 消息的传递令牌时调用
    @Override
    public void deliveryComplete(IMqttDeliveryToken token) {
        System.out.println("deliveryComplete---------" + token.isComplete());
    }

    //接收已经预订的发布
    @Override
    public void messageArrived(String topic, MqttMessage message) throws Exception {
        String sign = null;
        String deviceSn = null;
        Integer code = null;
        // subscribe后得到的消息会执行到这里面
        logger.info("接收消息主题 : {}", topic);
        logger.info("接收消息内容 : {}", new String(message.getPayload()));
        System.out.println("接收消息主题 : " + topic);
        System.out.println("接收消息Qos : " + message.getQos());
        if ("heart".equals(topic)) {
            try {
                String s = new String(message.getPayload());
                s = "[" + s + "]";
                JSONArray jsonArray = JSONArray.parseArray(s);
                for (int i = 0; i < jsonArray.size(); i++) {
                    JSONObject object = jsonArray.getJSONObject(i);
                    sign = (String) object.get("sign");
                    deviceSn = (String) object.get("device_sn");
                }
                CallbackUtil.heart(deviceSn);
                PublishClient.pull(sign, deviceSn);
            } catch (Exception e) {
                logger.error(e.getMessage());
            }
        }
        if ("update".equals(topic)) {
            try {
                String s = new String(message.getPayload());
                s = "[" + s + "]";
                JSONArray jsonArray = JSONArray.parseArray(s);
                for (int i = 0; i < jsonArray.size(); i++) {
                    JSONObject object = jsonArray.getJSONObject(i);
                    code = (Integer) object.get("code");
                    deviceSn = (String) object.get("device_sn");
                }
                if (code == 200) {
                    CallbackUtil.callback(deviceSn, code, "");
                } else {
                    CallbackUtil.callback(deviceSn, code, "固件升级失败");
                }
            } catch (Exception e) {
                logger.error(e.getMessage());
            }
        }
        if ("config".equals(topic)) {
            try {
                String s = new String(message.getPayload());
                s = "[" + s + "]";
                JSONArray jsonArray = JSONArray.parseArray(s);
                for (int i = 0; i < jsonArray.size(); i++) {
                    JSONObject object = jsonArray.getJSONObject(i);
                    code = (Integer) object.get("code");
                }
                logger.info("code-------->"+code);
                CallbackUtil.callback(deviceSn, code, "");
            } catch (Exception e) {
                logger.error(e.getMessage());
            }
        }
        System.out.println("接收消息内容 : " + new String(message.getPayload()));

    }
}