package com.dy.pipIrrTemp.changeSome;

import com.dy.common.util.DateTime;
import com.dy.pipIrrGlobal.daoTmp.ChangeMapper;
import com.dy.pipIrrGlobal.pojoRm.RmIntakeAmountDay;
import com.dy.pipIrrGlobal.pojoSt.StIntakeAmountMonth;
import com.dy.pipIrrGlobal.pojoSt.StIntakeAmountYear;
import com.dy.pipIrrGlobal.voSt.VoIntake;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.List;

/**
 * @Author: liurunyu
 * @Date: 2024/12/14 9:25
 * @Description
 */


@Slf4j
@Service
public class ChSomeIntakeAmountSv {

    private ChangeMapper dao;

    private static final int IntakeAmountDayFlag = 800 ;//2024-12-14统计元谋数据库实时数据，发现大于800的正确的数据不存在，而小于800的基本为正确数据

    @Autowired
    private void setDao(ChangeMapper dao){
        this.dao = dao;
    }


    ////////////////////////////////////////
    //
    // 有关日统计
    //
    ///////////////////////////////////////

    /**
     * 调整取水口日取水量统计
     * @throws Exception
     */
    public void chIntakeAmountDay() throws Exception{
        RmIntakeAmountDay lastAd = null ;
        List<VoIntake> list = dao.selectAllPrIntakes() ;
        if(list != null && list.size() > 0){
            for(VoIntake vo : list){
                lastAd = null ;
                List<RmIntakeAmountDay> adList = dao.selectOneIntakeAllAmountDay(vo.getIntakeId()) ;
                if(adList != null && adList.size() > 0){
                    //adList中数据以id升序排列
                    for(RmIntakeAmountDay ad : adList){
                        if(lastAd == null){
                            lastAd = ad ;
                            if(lastAd.amount != null && lastAd.amount > IntakeAmountDayFlag){
                                this.doUpdateOneIntakeAmountDay(lastAd.id, 0.0);
                            }
                        }else{
                            if(ad.amount != null && ad.amount > IntakeAmountDayFlag){
                                if(ad.totalAmountLast != null && lastAd.totalAmountLast != null){
                                    //重新计算日取水量
                                    ad.amount = ad.totalAmountLast - lastAd.totalAmountLast;
                                    if(ad.amount < 0){//计算日取水量后，可能会有这种情况发生（负值）
                                        log.info("出现调整后的日取水量出现负值" + ad.amount
                                                + "情况，数据id=" + ad.id
                                                + "，取水口id=" + ad.intakeId
                                                + "，日期=" + ad.dt
                                                + "，设置水量=0.0"
                                        );
                                        ad.amount = 0.0 ;
                                    }
                                    if(ad.amount > IntakeAmountDayFlag){
                                        //计算日取水量后，仍大于IntakeAmountDayFlag
                                        log.info("出现调整后的日取水量仍大于"
                                                + IntakeAmountDayFlag
                                                + "的情况，数据id=" + ad.id
                                                + "，取水口id=" + ad.intakeId
                                                + "，日期=" + ad.dt
                                                + ad.amount
                                        );
                                        if(ad.dt != null && lastAd.dt != null){
                                            if(DateTime.daysBetweenyyyy_MM_dd(ad.dt, lastAd.dt) == 1){
                                                //只相差一天
                                                log.info("出现相差一天但日取水量大于"
                                                        + IntakeAmountDayFlag
                                                        + "的情况，数据id=" + ad.id
                                                        + "，取水口id=" + ad.intakeId
                                                        + "，日期=" + ad.dt
                                                        + "，设置水量=0.0"
                                                        + "，设置前水量= " + ad.amount
                                                );
                                                ad.amount = 0.0 ;
                                            }else{
                                                //已经修改后的数值仍然大于IntakeAmountDayFlag，说明是大日未上报数据而积累下来,可以大于IntakeAmountDayFlag
                                                //ad.amount = ad.amount ;
                                                log.info("出现相差多天日取水量大于"
                                                        + IntakeAmountDayFlag
                                                        + "的情况，数据id=" + ad.id
                                                        + "，取水口id=" + ad.intakeId
                                                        + "，日期=" + ad.dt
                                                        + "，水量保持不变=" + ad.amount
                                                );
                                            }
                                        }
                                    }
                                }else{
                                    log.info("出现相差多天日取水量大于"
                                            + IntakeAmountDayFlag
                                            + "并且属性totalAmountLast为null的情况，数据id=" + ad.id
                                            + "，取水口id=" + ad.intakeId
                                            + "，日期=" + ad.dt
                                            + "，设置水量=0.0"
                                            + "，设置前水量= " + ad.amount
                                    );
                                    ad.amount = 0.0 ;
                                }
                                this.doUpdateOneIntakeAmountDay(ad.id,  ad.amount);
                            }
                        }
                        lastAd = ad ;
                    }
                }
            }
        }
    }

    @Transactional
    protected int doUpdateOneIntakeAmountDay(Long id, Double amount){
        return dao.updateOneIntakeAmountDay(id, amount);
    }



    ////////////////////////////////////////
    //
    // 有关月统计
    //
    ///////////////////////////////////////

    private static final int DealStartYear = 2024 ;
    private static final int DealStartMonth = 8 ;

    private static final String endDayOfMonth(int year, int month){
        if(month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12){
            return "31" ;
        }else{
            if(month == 2){
                if(DateTime.isLeapYear(year)){
                    return "29" ;
                }else{
                    return "28" ;
                }
            }else{
                return "30" ;
            }
        }
    }
    /**
     * 删除所有取水口月取水量统计
     * @throws Exception
     */
    @Transactional
    public void deleteAllIntakeAmountMonth(){
        dao.deleteAllIntakeAmountMonth();
    }

    /**
     * 统计取水口月取水量
     * @throws Exception
     */
    public void statisticsIntakeAmountMonth() throws Exception{
        int nowYear = Integer.parseInt(DateTime.yyyy()) ;
        int nowMonth = Integer.parseInt(DateTime.mm()) ;
        Date startDt ;
        Date endDt ;
        List<StIntakeAmountMonth> list ;
        for(int year = DealStartYear; year <= nowYear; year ++){
            list = null ;
            if(year < nowYear){
                for(int month = 1 ; month <= 12 ; month ++){
                    startDt = DateTime.dateFrom_yyyy_MM_dd(year + "-" + month + "-01") ;
                    endDt = DateTime.dateFrom_yyyy_MM_dd(year + "-" + month + "-" + endDayOfMonth(year, month)) ;
                    list = dao.statisticAllIntakeAmountMonthFromAmountDay(startDt, endDt) ;
                    this.doStatisticsIntakeAmountMonth(year, month, list) ;
                }
            }else{
                for(int month = 1 ; month <= nowMonth ; month ++){
                    startDt = DateTime.dateFrom_yyyy_MM_dd(year + "-" + month + "-01") ;
                    endDt = DateTime.dateFrom_yyyy_MM_dd(year + "-" + month + "-" + endDayOfMonth(year, month)) ;
                    list = dao.statisticAllIntakeAmountMonthFromAmountDay(startDt, endDt) ;
                    this.doStatisticsIntakeAmountMonth(year, month, list) ;
                }
            }
        }
    }
    @Transactional
    protected void doStatisticsIntakeAmountMonth(int year, int month, List<StIntakeAmountMonth> list) throws Exception{
        if(list != null && list.size() > 0){
            for(StIntakeAmountMonth po : list){
                po.year = year ;
                po.month = month ;
                dao.saveOneIntakeAmountMonth(po) ;
            }
        }
    }


    ////////////////////////////////////////
    //
    // 有关年统计
    //
    ///////////////////////////////////////
    /**
     * 删除所有取水口年取水量统计
     * @throws Exception
     */
    @Transactional
    public void deleteAllIntakeAmountYear(){
        dao.deleteAllIntakeAmountYear();
    }

    /**
     * 统计取水口月取水量
     * @throws Exception
     */
    public void statisticsIntakeAmountYear() throws Exception{
        int nowYear = Integer.parseInt(DateTime.yyyy()) ;
        Date startDt ;
        Date endDt ;
        List<StIntakeAmountYear> list ;
        for(int year = DealStartYear; year <= nowYear; year ++){
            list = null ;
            startDt = DateTime.dateFrom_MM_dd(year + "-01-01") ;
            endDt = DateTime.dateFrom_MM_dd(year + "-12-31") ;
            list = dao.statisticAllIntakeAmountYearFromAmountDay(startDt, endDt) ;
            this.doStatisticsIntakeAmountYear(year, list) ;
        }
    }
    @Transactional
    protected void doStatisticsIntakeAmountYear(int year, List<StIntakeAmountYear> list) throws Exception{
        if(list != null && list.size() > 0){
            for(StIntakeAmountYear po : list){
                po.year = year ;
                dao.saveOneIntakeAmountYear(po) ;
            }
        }
    }

}