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2023-05-18 e8b49b7e925eecd7fc8415dfdbcf1fd4a8c9648f
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package com.java110.fee.feeMonth;
 
import com.java110.core.factory.GenerateCodeFactory;
import com.java110.core.smo.IComputeFeeSMO;
import com.java110.dto.fee.FeeAttrDto;
import com.java110.dto.fee.FeeDetailDto;
import com.java110.dto.fee.FeeDto;
import com.java110.dto.payFeeDetailMonth.PayFeeDetailMonthDto;
import com.java110.dto.payFeeDetailMonth.PayFeeMonthOwnerDto;
import com.java110.intf.community.IRoomInnerServiceSMO;
import com.java110.intf.fee.IPayFeeDetailMonthInnerServiceSMO;
import com.java110.po.payFeeDetailMonth.PayFeeDetailMonthPo;
import com.java110.utils.util.BeanConvertUtil;
import com.java110.utils.util.DateUtil;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
 
import java.math.BigDecimal;
import java.util.*;
 
@Service
public class PayFeeMonthHelp implements IPayFeeMonthHelp {
 
    @Autowired
    private IRoomInnerServiceSMO roomInnerServiceSMOImpl;
 
    @Autowired
    private IComputeFeeSMO computeFeeSMOImpl;
 
    @Autowired
    private IPayFeeDetailMonthInnerServiceSMO payFeeDetailMonthInnerServiceSMOImpl;
 
 
    public PayFeeMonthOwnerDto generatorOwnerRoom(FeeDto feeDto) {
 
        PayFeeMonthOwnerDto payFeeMonthOwnerDto = new PayFeeMonthOwnerDto();
        payFeeMonthOwnerDto.setOwnerId(FeeAttrDto.getFeeAttrValue(feeDto, FeeAttrDto.SPEC_CD_OWNER_ID));
        payFeeMonthOwnerDto.setOwnerName(FeeAttrDto.getFeeAttrValue(feeDto, FeeAttrDto.SPEC_CD_OWNER_NAME));
        payFeeMonthOwnerDto.setLink(FeeAttrDto.getFeeAttrValue(feeDto, FeeAttrDto.SPEC_CD_OWNER_LINK));
        payFeeMonthOwnerDto.setObjName(FeeAttrDto.getFeeAttrValue(feeDto, FeeAttrDto.SPEC_CD_PAY_OBJECT_NAME));
        payFeeMonthOwnerDto.setObjId(feeDto.getPayerObjId());
        return payFeeMonthOwnerDto;
    }
 
    /**
     * 计算每月单价
     *
     * @param feeDto
     * @return
     */
    public Double getMonthFeePrice(FeeDto feeDto) {
        Map feePriceAll = computeFeeSMOImpl.getFeePrice(feeDto);
 
        Double feePrice = Double.parseDouble(feePriceAll.get("feePrice").toString());
        //todo 如果是一次性费用 除以
        if (!FeeDto.FEE_FLAG_ONCE.equals(feeDto.getPayerObjType())) {
            return feePrice;
        }
        double maxMonth = Math.ceil(computeFeeSMOImpl.dayCompare(feeDto.getStartTime(), feeDto.getEndTime()));
        if (maxMonth <= 0) {
            return feePrice;
 
        }
        BigDecimal feePriceDec = new BigDecimal(feePrice).divide(new BigDecimal(maxMonth), 2, BigDecimal.ROUND_HALF_UP);
        feePrice = feePriceDec.doubleValue();
        return feePrice;
    }
 
 
    public Double getReceivableAmount(List<FeeDetailDto> feeDetailDtos, Double feePrice, Date curDate, FeeDto feeDto) {
        FeeDetailDto feeDetailDto = getCurFeeDetail(feeDetailDtos, curDate);
 
        if (feeDetailDto == null && curDate.getTime() < feeDto.getEndTime().getTime()) {
            return 0.00;
        }
 
        return feePrice;
    }
 
    @Override
    public Double getReceivedAmount(List<FeeDetailDto> feeDetailDtos, Double feePrice, Date curDate, FeeDto feeDto) {
        //todo 这种情况下应该 实收为0
        if (curDate.getTime() >= feeDto.getEndTime().getTime()) {
            return 0.00;
        }
        //todo 如果 fee 为空
        if (feeDetailDtos == null) {
            return feePrice;
        }
        FeeDetailDto feeDetailDto = getCurFeeDetail(feeDetailDtos, curDate);
 
        if (feeDetailDto == null && curDate.getTime() < feeDto.getEndTime().getTime()) {
            return 0.00;
        }
 
        if (feeDetailDto == null) {
            return feePrice;
        }
 
        double maxMonth = Math.ceil(computeFeeSMOImpl.dayCompare(feeDetailDto.getStartTime(), feeDetailDto.getEndTime()));
 
        if (maxMonth < 1) {
            return Double.parseDouble(feeDetailDto.getReceivedAmount());
        }
 
        BigDecimal totalRecDec = new BigDecimal(feeDetailDto.getReceivedAmount());
        //每月平均值
        BigDecimal priRecDec = totalRecDec.divide(new BigDecimal(maxMonth), 4, BigDecimal.ROUND_HALF_UP);
 
        return priRecDec.doubleValue();
    }
 
    @Override
    public Double getDiscountAmount(Double feePrice, double receivedAmount, Date curDate, FeeDto feeDto) {
 
        //todo 这种情况下应该 优惠为0
        if (curDate.getTime() >= feeDto.getEndTime().getTime()) {
            return 0.00;
        }
 
        BigDecimal discountAmountDec = new BigDecimal(feePrice).subtract(new BigDecimal(receivedAmount)).setScale(4, BigDecimal.ROUND_HALF_UP);
        return discountAmountDec.doubleValue();
    }
 
    @Override
    public String getFeeDetailId(List<FeeDetailDto> feeDetailDtos, Date curDate) {
        FeeDetailDto feeDetailDto = getCurFeeDetail(feeDetailDtos, curDate);
 
        if (feeDetailDto == null) {
            return "-1";
        }
        return feeDetailDto.getDetailId();
    }
 
    @Override
    public String getFeeFeeTime(List<FeeDetailDto> feeDetailDtos, String detailId) {
 
        if (feeDetailDtos == null || feeDetailDtos.size() < 1) {
            return null;
        }
        for (FeeDetailDto feeDetailDto : feeDetailDtos) {
            if (feeDetailDto.getDetailId().equals(detailId)) {
                return DateUtil.getFormatTimeStringA(feeDetailDto.getCreateTime());
            }
        }
        return null;
    }
 
    /**
     *  处理已经交过费的记录处理
     * @param feeDto
     * @param payFeeMonthOwnerDto
     */
    @Autowired
    public void waitDispersedFeeDetail(FeeDto feeDto, PayFeeMonthOwnerDto payFeeMonthOwnerDto) {
        PayFeeDetailMonthDto payFeeDetailMonthDto = new PayFeeDetailMonthDto();
        payFeeDetailMonthDto.setCommunityId(feeDto.getCommunityId());
        payFeeDetailMonthDto.setFeeId(feeDto.getFeeId());
        List<FeeDetailDto> feeDetailDtos = payFeeDetailMonthInnerServiceSMOImpl.getWaitDispersedFeeDetail(payFeeDetailMonthDto);
 
        if (feeDetailDtos == null || feeDetailDtos.size() < 1) {
            return;
        }
 
        for (FeeDetailDto feeDetailDto : feeDetailDtos) {
            // todo 逐条去离散
            doDispersedFeeDetail(feeDetailDto, feeDto, payFeeMonthOwnerDto);
        }
    }
 
 
    /**
     * 处理 欠费 离散
     * @param feeDto
     * @param payFeeMonthOwnerDto
     * @param feePrice
     * @param deadlineTime
     */
    @Autowired
    public void waitDispersedOweFee(FeeDto feeDto, PayFeeMonthOwnerDto payFeeMonthOwnerDto, Double feePrice, Date deadlineTime) {
        // todo 费用已经结束
        if(FeeDto.STATE_FINISH.equals(feeDto.getState())){
            return ;
        }
 
        // todo 清理 detailId 为-1 的数据
        PayFeeDetailMonthPo payFeeDetailMonthPo = new PayFeeDetailMonthPo();
        payFeeDetailMonthPo.setCommunityId(feeDto.getCommunityId());
        payFeeDetailMonthPo.setFeeId(feeDto.getFeeId());
        payFeeDetailMonthPo.setDetailId("-1");
        payFeeDetailMonthInnerServiceSMOImpl.deletePayFeeDetailMonth(payFeeDetailMonthPo);
 
        List<PayFeeDetailMonthPo> payFeeDetailMonthPos = new ArrayList<>();
        // todo 处理 开始时间和结束时间
        Date startTime = DateUtil.timeToDate(feeDto.getEndTime());
        Date endTime = DateUtil.timeToDate(deadlineTime);
 
        BigDecimal receivableAmount = new BigDecimal(feePrice);
 
        // todo 寻找第一个自然月 一日
        Calendar firstMonthDayCal = Calendar.getInstance();
        firstMonthDayCal.setTime(startTime);
        firstMonthDayCal.add(Calendar.MONTH, 1);
        firstMonthDayCal.set(Calendar.DAY_OF_MONTH, 1);
        Date firstMonthDayTime = firstMonthDayCal.getTime();
 
        Date startMonthDayTime = startTime;
        // todo  循环,只到 firstMonthDayTime 大于 endTime
        int curDay = 0;
        int curMonthMaxDay = 30;
        BigDecimal curMonthReceivableAmount = null;
        BigDecimal dayReceivableAmount = null;
        while (firstMonthDayTime.getTime() > endTime.getTime()) {
            curDay = DateUtil.daysBetween(firstMonthDayTime, startMonthDayTime);
 
            // todo 计算当月天数
            Calendar calendar = Calendar.getInstance();
            calendar.setTime(startMonthDayTime);
            curMonthMaxDay = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
            dayReceivableAmount = receivableAmount.divide(new BigDecimal(curMonthMaxDay), 4, BigDecimal.ROUND_HALF_UP);// 日 实收
            // todo 计算 应收
            curMonthReceivableAmount = new BigDecimal(curDay).multiply(dayReceivableAmount).setScale(4, BigDecimal.ROUND_HALF_UP);
 
            // todo 保存数据到pay_fee_detail_month
            toSavePayFeeDetailMonth(curMonthReceivableAmount.doubleValue(), 0, null, feeDto, payFeeMonthOwnerDto,payFeeDetailMonthPos,startMonthDayTime);
 
            // todo 将startTime 修改为 下月1日时间
            startMonthDayTime = firstMonthDayTime;
            firstMonthDayCal.add(Calendar.MONTH, 1);
            firstMonthDayTime = firstMonthDayCal.getTime();
        }
 
        //todo 最后处理 最后 startMonthDayTime 到endTime 的
        if (startMonthDayTime.getTime() >= endTime.getTime()) {
            payFeeDetailMonthInnerServiceSMOImpl.savePayFeeDetailMonths(payFeeDetailMonthPos);
            return;
        }
 
        curDay = DateUtil.daysBetween(endTime, startMonthDayTime);
 
        // todo 计算当月天数
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(startMonthDayTime);
        curMonthMaxDay = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
        dayReceivableAmount = receivableAmount.divide(new BigDecimal(curMonthMaxDay), 4, BigDecimal.ROUND_HALF_UP);// 日 实收
        // todo 计算 应收
        curMonthReceivableAmount = new BigDecimal(curDay).multiply(dayReceivableAmount).setScale(4, BigDecimal.ROUND_HALF_UP);
 
        // todo 保存数据到pay_fee_detail_month
        toSavePayFeeDetailMonth(curMonthReceivableAmount.doubleValue(), 0, null, feeDto, payFeeMonthOwnerDto,payFeeDetailMonthPos,startMonthDayTime);
        payFeeDetailMonthInnerServiceSMOImpl.savePayFeeDetailMonths(payFeeDetailMonthPos);
 
    }
 
    private void doDispersedFeeDetail(FeeDetailDto feeDetailDto, FeeDto feeDto, PayFeeMonthOwnerDto payFeeMonthOwnerDto) {
        List<PayFeeDetailMonthPo> payFeeDetailMonthPos = new ArrayList<>();
 
        // todo 去除 开始时间和 结束时间的 小时 分钟 秒
        Date startTime = DateUtil.timeToDate(feeDetailDto.getStartTime());
        Date endTime = DateUtil.timeToDate(feeDetailDto.getEndTime());
 
        int day = DateUtil.daysBetween(endTime, startTime);
        if (day < 1) {
            day = 1;
        }
 
        BigDecimal receivableAmount = new BigDecimal(Double.parseDouble(feeDetailDto.getReceivableAmount()));
        BigDecimal receivedAmount = new BigDecimal(Double.parseDouble(feeDetailDto.getReceivedAmount()));
 
        BigDecimal dayReceivableAmount = receivableAmount.divide(new BigDecimal(day), 4, BigDecimal.ROUND_HALF_UP);// 日 应收
        BigDecimal dayReceivedAmount = receivedAmount.divide(new BigDecimal(day), 4, BigDecimal.ROUND_HALF_UP);// 日 实收
 
        // todo 寻找第一个自然月 一日
        Calendar firstMonthDayCal = Calendar.getInstance();
        firstMonthDayCal.setTime(startTime);
        firstMonthDayCal.add(Calendar.MONTH, 1);
        firstMonthDayCal.set(Calendar.DAY_OF_MONTH, 1);
        Date firstMonthDayTime = firstMonthDayCal.getTime();
 
        Date startMonthDayTime = startTime;
        // todo  循环,只到 firstMonthDayTime 大于 endTime
        int curDay = 0;
        BigDecimal curMonthReceivableAmount = null;
        BigDecimal curMonthReceivedAmount = null;
        while (firstMonthDayTime.getTime() > endTime.getTime()) {
            curDay = DateUtil.daysBetween(firstMonthDayTime, startMonthDayTime);
            // todo 计算 应收
            curMonthReceivableAmount = new BigDecimal(curDay).multiply(dayReceivableAmount).setScale(4, BigDecimal.ROUND_HALF_UP);
            // todo 计算 实收
            curMonthReceivedAmount = new BigDecimal(curDay).multiply(dayReceivedAmount).setScale(4, BigDecimal.ROUND_HALF_UP);
 
            // todo 保存数据到pay_fee_detail_month
            toSavePayFeeDetailMonth(curMonthReceivableAmount.doubleValue(), curMonthReceivedAmount.doubleValue(), feeDetailDto, feeDto, payFeeMonthOwnerDto,payFeeDetailMonthPos,startMonthDayTime);
 
            // todo 将startTime 修改为 下月1日时间
            startMonthDayTime = firstMonthDayTime;
            firstMonthDayCal.add(Calendar.MONTH, 1);
            firstMonthDayTime = firstMonthDayCal.getTime();
        }
 
        //todo 最后处理 最后 startMonthDayTime 到endTime 的
        if (startMonthDayTime.getTime() >= endTime.getTime()) {
            payFeeDetailMonthInnerServiceSMOImpl.savePayFeeDetailMonths(payFeeDetailMonthPos);
            return;
        }
 
        curDay = DateUtil.daysBetween(endTime, startMonthDayTime);
        // todo 计算 应收
        curMonthReceivableAmount = new BigDecimal(curDay).multiply(dayReceivableAmount).setScale(4, BigDecimal.ROUND_HALF_UP);
        // todo 计算 实收
        curMonthReceivedAmount = new BigDecimal(curDay).multiply(dayReceivedAmount).setScale(4, BigDecimal.ROUND_HALF_UP);
 
        // todo 保存数据到pay_fee_detail_month
        toSavePayFeeDetailMonth(curMonthReceivableAmount.doubleValue(), curMonthReceivedAmount.doubleValue(), feeDetailDto, feeDto, payFeeMonthOwnerDto,payFeeDetailMonthPos,startMonthDayTime);
        payFeeDetailMonthInnerServiceSMOImpl.savePayFeeDetailMonths(payFeeDetailMonthPos);
 
    }
 
    /**
     * 保存数据
     *
     * @param receivableAmount
     * @param receivedAmount
     * @param feeDetailDto
     * @param feeDto
     */
    private void toSavePayFeeDetailMonth(double receivableAmount,
                                         double receivedAmount,
                                         FeeDetailDto feeDetailDto,
                                         FeeDto feeDto,
                                         PayFeeMonthOwnerDto payFeeMonthOwnerDto,
                                         List<PayFeeDetailMonthPo> payFeeDetailMonthPos,
                                         Date curTime) {
 
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(curTime);
        PayFeeDetailMonthPo tmpPayFeeDetailMonthPo = new PayFeeDetailMonthPo();
        tmpPayFeeDetailMonthPo.setFeeId(feeDto.getFeeId());
        tmpPayFeeDetailMonthPo.setCommunityId(feeDto.getCommunityId());
        if(feeDetailDto == null){
            tmpPayFeeDetailMonthPo.setDetailId("-1");
        }else{ // todo 交费记录 保存时
            tmpPayFeeDetailMonthPo.setDetailId(feeDetailDto.getDetailId());
        }
        tmpPayFeeDetailMonthPo.setDetailYear(calendar.get(Calendar.YEAR) + "");
        tmpPayFeeDetailMonthPo.setDetailMonth((calendar.get(Calendar.MONTH) + 1) + "");
 
        tmpPayFeeDetailMonthPo.setReceivableAmount(receivableAmount + "");
        tmpPayFeeDetailMonthPo.setReceivedAmount(receivedAmount + "");
        tmpPayFeeDetailMonthPo.setDiscountAmount(
                getDiscountAmount(Double.parseDouble(tmpPayFeeDetailMonthPo.getReceivableAmount()),
                        Double.parseDouble(tmpPayFeeDetailMonthPo.getReceivedAmount()),
                        calendar.getTime(), feeDto) + "");
        tmpPayFeeDetailMonthPo.setMonthId(GenerateCodeFactory.getGeneratorId(GenerateCodeFactory.CODE_PREFIX_monthId));
        tmpPayFeeDetailMonthPo.setRemark("程序计算生成");
        tmpPayFeeDetailMonthPo.setObjName(payFeeMonthOwnerDto.getObjName());
        tmpPayFeeDetailMonthPo.setObjId(payFeeMonthOwnerDto.getObjId());
        tmpPayFeeDetailMonthPo.setOwnerId(payFeeMonthOwnerDto.getOwnerId());
        tmpPayFeeDetailMonthPo.setOwnerName(payFeeMonthOwnerDto.getOwnerName());
        tmpPayFeeDetailMonthPo.setLink(payFeeMonthOwnerDto.getLink());
        tmpPayFeeDetailMonthPo.setCurMonthTime(DateUtil.getFormatTimeStringB(calendar.getTime()));
        if(feeDetailDto == null){
            tmpPayFeeDetailMonthPo.setPayFeeTime(null);
        }else{ // todo 交费记录 保存时
            tmpPayFeeDetailMonthPo.setPayFeeTime(DateUtil.getFormatTimeStringA(feeDetailDto.getCreateTime()));
        }
        tmpPayFeeDetailMonthPo.setState("W"); // todo 这里暂时写死,目前用不到,算是预留字段
        tmpPayFeeDetailMonthPo.setFeeName(feeDto.getFeeName());
        tmpPayFeeDetailMonthPo.setConfigId(feeDto.getConfigId());
        payFeeDetailMonthPos.add(tmpPayFeeDetailMonthPo);
 
    }
 
    /**
     * 获取当前缴费记录
     *
     * @param feeDetailDtos
     * @param curDate
     * @return
     */
    private FeeDetailDto getCurFeeDetail(List<FeeDetailDto> feeDetailDtos, Date curDate) {
        if (feeDetailDtos == null || feeDetailDtos.size() < 1) {
            return null;
        }
        List<FeeDetailDto> tFeeDetailDtos = new ArrayList<>();
        for (FeeDetailDto feeDetailDto : feeDetailDtos) {
            if (feeDetailDto.getStartTime().getTime() <= curDate.getTime() && feeDetailDto.getEndTime().getTime() > curDate.getTime()) {
                tFeeDetailDtos.add(BeanConvertUtil.covertBean(feeDetailDto,FeeDetailDto.class));
            }
        }
 
        if (tFeeDetailDtos.size() < 1) {
            return null;
        }
        if (tFeeDetailDtos.size() == 1) {
            return tFeeDetailDtos.get(0);
        }
        //todo 这种应该是数据异常 也就是一个月费用变更后重复缴费
        BigDecimal cReceivedAmount = new BigDecimal(0.00);
        for (FeeDetailDto feeDetailDto : tFeeDetailDtos) {
            cReceivedAmount = cReceivedAmount.add(new BigDecimal(Double.parseDouble(feeDetailDto.getReceivedAmount()))).setScale(4, BigDecimal.ROUND_HALF_UP);
        }
 
        tFeeDetailDtos.get(0).setReceivedAmount(cReceivedAmount.doubleValue() + "");
 
        return tFeeDetailDtos.get(0);
    }
 
 
}