package com.whyc.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.constant.DevAlarmEnum;
import com.whyc.constant.PowerAlarmEnum;
import com.whyc.dto.AlarmDto;
import com.whyc.dto.Param.AlmAnalyseDto;
import com.whyc.dto.Real.AlmDto;
import com.whyc.dto.Real.RealDateDTO;
import com.whyc.dto.Response;
import com.whyc.factory.ThreadPoolExecutorFactory;
import com.whyc.mapper.PwrdevAlarmMapper;
import com.whyc.pojo.db_alarm.DevalarmData;
import com.whyc.pojo.db_data_history.BattRealdataId;
import com.whyc.pojo.db_data_history.PwrdevHistorydataId;
import com.whyc.pojo.db_param.AlmAnalysisParam;
import com.whyc.pojo.db_param.AppParam;
import com.whyc.pojo.db_pwrdev_alarm.PwrdevAlarm;
import com.whyc.pojo.db_pwrdev_alarm.PwrdevAlarmParam;
import com.whyc.pojo.web_site.AlarmInspection;
import com.whyc.util.ActionUtil;
import com.whyc.util.DateUtil;
import com.whyc.util.ThreadLocalUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;

import static java.lang.Thread.sleep;

@Service
public class PwrdevAlarmService {
    @Autowired(required = false)
    private PwrdevAlarmMapper mapper;
    @Autowired
    private AppParamService appParamService;
    @Autowired
    private AlmAnalysisParamService almAnalysisParamService;
    @Autowired
    private SubTablePageInfoService subTablePageInfoService;
    //获取电源实时告警信息
    public Response getPwrAlmReal(AlmDto almDto) {
        PageHelper.startPage(almDto.getPageNum(),almDto.getPageSize());
        List<PwrdevAlarm> list=mapper.getPwrAlmReal(almDto);
        list.forEach(data->{
            data.setAlmName(PowerAlarmEnum.getValue(data.getAlmId()));
        });
        PageInfo pageInfo=new PageInfo(list);
        return new Response().setII(1,list!=null,pageInfo,"获取电源实时告警信息");
    }
    //确认电源告警
    public Response updatePwrConfrim(Integer num) {
        UpdateWrapper wrapper = new UpdateWrapper<>();
        wrapper.set("alm_is_confirmed",1);
        wrapper.set("alm_confirmed_time",new SimpleDateFormat(ActionUtil.time_yyyyMMddHHmmss).format(new Date()));
        // 通过num修改
        wrapper.eq("num",num);
        int flag=mapper.update((PwrdevAlarm) ActionUtil.objeNull,wrapper);
        return  new Response().set(1,flag>0,flag>0?"确认成功":"确认失败");
    }
    //获取一级未处理实时告警数
    public Integer getPwrAlmNum(Integer powerId) {
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.eq("power_id",powerId);
        wrapper.eq("alm_is_confirmed",0);
        wrapper.eq("alm_level",1);
        List<DevalarmData> list=mapper.selectList(wrapper);
        return list!=null?list.size():0;
    }
    //获取电源告警类型(下拉)
    public Response getPwrAlmIdType() {
        Map<String,Map<Integer,String>> map= PowerAlarmEnum.getOpInfo();
        return new Response().setII(1,true,map,"获取电源告警类型(下拉)");
    }

    public List<AlarmInspection> getListGreatThan(Long id) {
        List<AlarmInspection> listGreatThan = mapper.getListGreatThan(id);
        Date now = new Date();
        listGreatThan.forEach(data->{
            data.setType(1);
            data.setIsExist(1);
            data.setCreateTime(now);
        });
        return listGreatThan;
    }

    public List<Long> getNumListInDB(List<Long> powerAlarmNumList) {
        QueryWrapper<PwrdevAlarm> query = Wrappers.query();
        query.select("num");
        query.in("num",powerAlarmNumList);
        return mapper.selectList(query).stream().map(PwrdevAlarm::getNum).collect(Collectors.toList());
    }

    public List<AlarmDto> getListByUserId(Integer userId,Integer alarmLevel) {
        return mapper.getListByUserId(userId,alarmLevel);
    }

    //预警分析管理-电源告警
    public Response getPwrtAlmAnalyse(AlmAnalyseDto dto) {
        PageHelper .startPage(dto.getPageNum(),dto.getPageSize());
        List<PwrdevAlarm> list=mapper.getPwrtAlmAnalyse(dto);
        PageInfo pageInfo=new PageInfo(list);
        return new Response().setII(1,list!=null,pageInfo,"电源告警分析");
    }
    //预警分析管理-电源主属性和分析属性
    public Response getPwrHisRealInAlm(Integer powerId, String startTime, Integer almId,Integer intervalTime) throws ParseException, InterruptedException {
        //获取告警almId对应的分析配置属性值
        AlmAnalysisParam almAnalysisParam= almAnalysisParamService.getAnalysisParam(almId);
        List<PwrdevHistorydataId> dataList = new LinkedList<>();
        Integer cycleTime=0;
        //获取预警分析周期阈值
        if(intervalTime==null){
            AppParam appParam = appParamService.getAlarmAnalysisCycle();
            cycleTime=appParam.getParamValue().intValue();
        }else{
            cycleTime=intervalTime;
        }
        Date cyscleDate=ActionUtil.getDateAdd(ThreadLocalUtil.parse(startTime,1),cycleTime*(-1));
        //获取cyscleDate到现在所有的历史实时数据
        List<List<Date>> monthTimeList = DateUtil.getMonthTime(cyscleDate,new Date());
        ThreadPoolExecutor pool = ThreadPoolExecutorFactory.getPoolExecutor();
        CountDownLatch latch = new CountDownLatch(monthTimeList.size());
        for (int i = 0; i < monthTimeList.size(); i++) {
            int finalI = i;
            pool.execute(() -> {
                int finalII = finalI;
                PwrdevHistorydataId pwrHis = new PwrdevHistorydataId();
                pwrHis.setRecordDatetime(monthTimeList.get(finalII).get(0));
                pwrHis.setRecordDatetime1(monthTimeList.get(finalII).get(1));
                String table = powerId + "_" + ThreadLocalUtil.format(pwrHis.getRecordDatetime(),2);
                pwrHis.setTableName(table);//表名时间格式部分
                //判断表是否存在
                int tableNum = subTablePageInfoService.judgeTable_pwrhis(table);
                List<PwrdevHistorydataId> list = new ArrayList();
                if (tableNum > 0) {
                    list = subTablePageInfoService.getPwrHisRealInAlm(pwrHis);
                }
                dataList.addAll(list);
                latch.countDown();
            });
            sleep(200);
        }
        latch.await(10, TimeUnit.MINUTES);
        List dataListSorted = dataList.stream().sorted(Comparator.comparing(PwrdevHistorydataId::getRecordDatetime)).collect(Collectors.toList());
        return new Response().setIII(1,true, dataListSorted,almAnalysisParam,"预警分析管理-电源主属性和分析属性");
    }
}