chws/user-service/src/main/java/com/mh/user/strategy/TempTransStrategy.java

package com.mh.user.strategy;

import com.alibaba.fastjson2.JSON;
import com.mh.user.constants.Constant;
import com.mh.user.entity.CollectionParamsManageEntity;
import com.mh.user.entity.DeviceCodeParamEntity;
import com.mh.user.entity.DeviceInstallEntity;
import com.mh.user.entity.NowPublicDataEntity;
import com.mh.user.service.BuildingService;
import com.mh.user.service.NowDataService;
import com.mh.user.service.NowPublicDataService;
import com.mh.user.utils.ExchangeStringUtil;
import com.mh.user.utils.SpringBeanUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.ApplicationContext;

import java.util.HashMap;
import java.util.Map;

/**
 * @author LJF
 * @version 1.0
 * @project CHWS
 * @description 温度变送器策略
 * @date 2024-03-18 09:51:17
 */
@Slf4j
public class TempTransStrategy implements DeviceStrategy {


    // 调用service
    ApplicationContext context = SpringBeanUtil.getApplicationContext();
    NowDataService nowDataService = context.getBean(NowDataService.class);
    NowPublicDataService nowPublicDataService = context.getBean(NowPublicDataService.class);
    BuildingService buildingService = context.getBean(BuildingService.class);

    private static class SingletonHolder {
        private static final TempTransStrategy INSTANCE = new TempTransStrategy();
    }

    private TempTransStrategy() {
        // 防止外部直接实例化
    }

    public static TempTransStrategy getInstance() {
        return TempTransStrategy.SingletonHolder.INSTANCE;
    }

    @Override
    public String createOrders(DeviceCodeParamEntity deviceCodeParamEntity) {
        String deviceAddr = deviceCodeParamEntity.getDeviceAddr();
        String registerAddr = deviceCodeParamEntity.getRegisterAddr();
        String str = "";
        if (deviceAddr != null && deviceAddr.length() > 0) {
            try {
                str = ExchangeStringUtil.decToHex(deviceAddr);
                str = ExchangeStringUtil.addZeroForNum(str, 2);  //以0补位
                str = str + "0300280008"; //读8路温度
                String checkWord = ExchangeStringUtil.getStrCRC16(str); //CRC16校验
                str = str + checkWord;
            } catch (Exception e) {
                log.info("生成多路温度变送器指令出错！" + str, e);
            }
        }
        return str.toUpperCase();
    }

    @Override
    public String analysisReceiveData(String dateStr, String deviceType, String registerAddr, String brand, String buildingId, String buildingName, String dataStr, DeviceCodeParamEntity deviceCodeParamEntity) {
        String result = Constant.FAIL;
        String checkStr = dataStr.substring(0, dataStr.length() - 4);// 检验报文
        String checkWord = ExchangeStringUtil.getStrCRC16(checkStr);//生成校验码
        if (!checkWord.equalsIgnoreCase(dataStr.substring(dataStr.length() - 4))) {
            log.info("温度变送器报文检验失败: " + dataStr);
            return result;
        }
        //log.info("温度变送器报文检验成功: " + receiveData);
        String addr = ExchangeStringUtil.hexToDec(checkStr.substring(0, 2));//地址
        //log.info("温度变送器：" + addr);
        String data = "";
        if (checkStr.substring(2, 4).equalsIgnoreCase("03")) {// 读
            Map<String, String> map = new HashMap<>();
            String L1 = checkStr.substring(6, 10);   //1路
            map.put("1", String.valueOf(ExchangeStringUtil.parseHex4(L1) / 10));
            String L2 = checkStr.substring(10, 14);  //2路
            map.put("2", String.valueOf(ExchangeStringUtil.parseHex4(L2) / 10));
            String L3 = checkStr.substring(14, 18);  //3路
            map.put("3", String.valueOf(ExchangeStringUtil.parseHex4(L3) / 10));
            String L4 = checkStr.substring(18, 22);  //4路
            map.put("4", String.valueOf(ExchangeStringUtil.parseHex4(L4) / 10));
            String L5 = checkStr.substring(22, 26);  //5路
            map.put("5", String.valueOf(ExchangeStringUtil.parseHex4(L5) / 10));
            String L6 = checkStr.substring(26, 30);  //6路
            map.put("6", String.valueOf(ExchangeStringUtil.parseHex4(L6) / 10));
            String L7 = checkStr.substring(30, 34);  //7路
            map.put("7", String.valueOf(ExchangeStringUtil.parseHex4(L7) / 10));
            String L8 = checkStr.substring(34, 38);  //8路
            map.put("8", String.valueOf(ExchangeStringUtil.parseHex4(L8) / 10));

            int count = buildingService.selectPumpCount(buildingId); //楼栋热泵数
            if (count > 0) {
                for (Map.Entry<String, String> entry : map.entrySet()) {
                    addr = entry.getKey();
                    data = entry.getValue();
                    if (addr != null && Integer.parseInt(addr) <= count) {
                        nowDataService.saveNowHistoryData3(addr, "温度变送器", data, "waterTemp", buildingId, deviceCodeParamEntity.getDeviceName());
                        nowDataService.proWaterTemp(dateStr, buildingId, addr);  //保存时间点温度
                    }
                }
                log.info("温度变送器：" + addr + ",保存数据库成功！楼栋名称：" + buildingName);
                String avgTemp = nowDataService.selectAve(buildingId);
                NowPublicDataEntity publicData = new NowPublicDataEntity();
                publicData.setBuildingId(buildingId);
                publicData.setUseWaterTemp(avgTemp);
                publicData.setBackWaterTemp(avgTemp);
                nowPublicDataService.saveNowHistoryPublicData(publicData);
                result = JSON.toJSONString(map); //map转json字符串
            }
        }
        return result;
    }

    @Override
    public String analysisMQTTReceiveData(String dateStr, String registerAddr, String dataStr, String operateType, DeviceInstallEntity deviceInstallEntity,
                                          CollectionParamsManageEntity collectionParamsManageEntity) {
        return "";
    }
}