java-insagent-pc/src/main/java/com/ydtech/modules/inv/utils/TransferUtils.java

package com.ydtech.modules.inv.utils;

import com.ydtech.constants.enums.inv.InsAccountOperateEnum;
import com.ydtech.exception.SystemException;
import com.ydtech.modules.inv.model.*;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;

/**
 * 转账工具类
 *
 * @author jianlong
 * @date 2024-01-10 14:10
 */
public class TransferUtils {
    /**
     * 转账成功后添加支出账户操作信息
     */
    public static InvAccountOperate insertOutAccountOperate(InvAccountExcel insAccountExcel) {
        //支出公司
        InvAccountOperate insAccountOperate = new InvAccountOperate();
        operate(insAccountExcel, insAccountOperate);
        insAccountOperate.setRevenueOutlay("1");
        return insAccountOperate;
    }

    /**
     * 转账成功后添加收入账户操作信息
     */
    public static InvAccountOperate insertRevenueAccountOperate(InvAccountExcel insAccountExcel) {
        //支出公司
        InvAccountOperate insAccountOperate = new InvAccountOperate();
        operate(insAccountExcel, insAccountOperate);
        insAccountOperate.setRevenueOutlay("0");
        return insAccountOperate;
    }

    private static void operate(InvAccountExcel invAccountExcel, InvAccountOperate invAccountOperate) {
        invAccountOperate.setApplicant(invAccountExcel.getApplicant());
        invAccountOperate.setApplySector(invAccountExcel.getApplySector());
        invAccountOperate.setApplyTime(invAccountExcel.getApplyTime());
        invAccountOperate.setCollectionMessage(invAccountExcel.getCollectionMessage());
        invAccountOperate.setFundFlow(invAccountExcel.getFundFlow());
        invAccountOperate.setFundUse(invAccountExcel.getFundUse());
        invAccountOperate.setPayMethod(invAccountExcel.getPayMethod());
        invAccountOperate.setRemark(InsAccountOperateEnum.getNameByCode(invAccountExcel.getRemark()));
        invAccountOperate.setCompany(invAccountExcel.getCompany());
        invAccountOperate.setApplyAmount(invAccountExcel.getApplyAmount());
        invAccountOperate.setBigApplyAmount(invAccountExcel.getBigApplyAmount());
    }

    /**
     * 内部转内部方法
     */
    public static List<InvAccountCard> insideTransfer(InvAccountCard outAccountCard, InvAccountCard enterAccountCard, InvAccountExcel invAccountExcel) {
        List<InvAccountCard> list = new ArrayList<>();
        if (outAccountCard != null && enterAccountCard != null && invAccountExcel != null) {
            //公户单日转账剩余
            BigDecimal pubDayLinesExcess = new BigDecimal(outAccountCard.getPubDayLinesExcess());
            //私户单日转账剩余
            BigDecimal priDayLinesExcess = new BigDecimal(outAccountCard.getPriDayLinesExcess());
            //公户年额度剩余
            BigDecimal pubYearExcess = new BigDecimal(outAccountCard.getPubYearExcess());
            //私户年额度剩余
            BigDecimal priYearExcess = new BigDecimal(outAccountCard.getPriYearExcess());
            //对公单笔限额
            BigDecimal pubSingleLines = new BigDecimal(outAccountCard.getPubSingleLines());
            //对私单笔限额
            BigDecimal priSingleLines = new BigDecimal(outAccountCard.getPriSingleLines());
            //单日转账笔数剩余
            long dayStrokeNumExcess = Long.parseLong(outAccountCard.getDayStrokeNumExcess());
            //申请金额
            BigDecimal insAccountExcelApplyAmount = new BigDecimal(invAccountExcel.getApplyAmount());
            //转出账户现支出金额
            BigDecimal outAccountSpend = new BigDecimal(outAccountCard.getSpend());

            if (enterAccountCard.getAccountQuality().equals("0")) {
                //公户操作
                if (pubSingleLines.compareTo(insAccountExcelApplyAmount) > 0){
                    //收入方增加余额
                    String remark = invAccountExcel.getRemark();

                    list.add(pubAccountUtils(dayStrokeNumExcess,pubDayLinesExcess,pubYearExcess,insAccountExcelApplyAmount,outAccountCard,outAccountSpend));
                    list.add(enterAccountUtils(remark, enterAccountCard, insAccountExcelApplyAmount));
                    return list;
                }
                throw new SystemException("公户转账金额超出单笔限额");
            } else {
                if(priSingleLines.compareTo(insAccountExcelApplyAmount) > 0){
                    //私户操作
                    String remark = invAccountExcel.getRemark();
                    list.add(priAccountUtils(dayStrokeNumExcess,priDayLinesExcess,insAccountExcelApplyAmount, priYearExcess,outAccountSpend,outAccountCard));
                    list.add(enterAccountUtils(remark, enterAccountCard, insAccountExcelApplyAmount));

                    return list;
                }
                throw new SystemException("私户转账金额超出单笔限额");
            }
        }
        return list;
    }


    /**
     * 外部转内部方法
     */
    public static InvAccountCard outsideTransfer(InvAccountCard enterAccountCard, InvAccountOperate invAccountOperate) {
        if (enterAccountCard == null && invAccountOperate == null) {
            throw new SystemException("收入账户为空");
        }
        String remark = invAccountOperate.getRemark();
        BigDecimal applyAmount = new BigDecimal(invAccountOperate.getApplyAmount());

        return enterAccountUtils(remark, enterAccountCard, applyAmount);
    }


    /**
     * 撤销发票方法
     */
    public static InvAccountCard quashOutsideTransfer(InvAccountCard enterAccountCard, InvAccountIncoice invAccountIncoice) {
        if (enterAccountCard == null && invAccountIncoice == null) {
            throw new SystemException("账户为空");
        }
        String remark = invAccountIncoice.getRemark();
        BigDecimal applyAmount = new BigDecimal(invAccountIncoice.getInvoiceMoney());

        return enterAccountBreakUtils(remark, enterAccountCard, applyAmount);
    }

    /**
     * 内部转外部方法
     */
    public static List<InvAccountCard> enterDeTransfer(InvAccountCard outAccountCard, InvAccountCard enterAccountCard, InvAccountExcel invAccountExcel) {
        List<InvAccountCard> list = new ArrayList<>();
        if (outAccountCard != null && enterAccountCard != null && invAccountExcel != null) {
            //公户单日转账剩余
            BigDecimal pubDayLinesExcess = new BigDecimal(outAccountCard.getPubDayLinesExcess());
            //私户单日转账剩余
            BigDecimal priDayLinesExcess = new BigDecimal(outAccountCard.getPriDayLinesExcess());
            //公户年额度剩余
            BigDecimal pubYearExcess = new BigDecimal(outAccountCard.getPubYearExcess());
            //私户年额度剩余
            BigDecimal priYearExcess = new BigDecimal(outAccountCard.getPriYearExcess());
            //单日转账笔数剩余
            long dayStrokeNumExcess = Long.parseLong(outAccountCard.getDayStrokeNumExcess());
            //申请金额
            BigDecimal insAccountExcelApplyAmount = new BigDecimal(invAccountExcel.getApplyAmount());
            //转出账户现支出金额
            BigDecimal outAccountSpend = new BigDecimal(outAccountCard.getSpend());

            if (invAccountExcel.getOutAccountQuality().equals("0")) {
                //公户操作
                list.add(pubAccountUtils(dayStrokeNumExcess,pubDayLinesExcess,pubYearExcess,insAccountExcelApplyAmount,outAccountCard,outAccountSpend));
                return list;

            } else {
                //私户操作
                list.add(priAccountUtils(dayStrokeNumExcess,priDayLinesExcess,insAccountExcelApplyAmount, priYearExcess,outAccountSpend,outAccountCard));
                return list;
            }
        }
        return list;
    }


    /**
     * 收入方增加利润方法
     *
     * @return
     */
    private static InvAccountCard enterAccountUtils(String remark, InvAccountCard enterAccountCard, BigDecimal invAccountExcelApplyAmount) {
        if (remark.isEmpty()){
            throw new SystemException("备注不能为空");
        }
        if (enterAccountCard == null){
            throw new SystemException("收入账户为空");
        }
        switch (remark) {
            case "0":
                enterAccountCard.setInsuranceProfit(new BigDecimal(enterAccountCard.getInsuranceProfit()).add(invAccountExcelApplyAmount).toString());
                break;
            case "1":
                enterAccountCard.setClearingProfit(new BigDecimal(enterAccountCard.getClearingProfit()).add(invAccountExcelApplyAmount).toString());
                break;
            case "2":
                enterAccountCard.setTianqinProfit(new BigDecimal(enterAccountCard.getTianqinProfit()).add(invAccountExcelApplyAmount).toString());
                break;
            case "3":
                enterAccountCard.setParkProfit(new BigDecimal(enterAccountCard.getParkProfit()).add(invAccountExcelApplyAmount).toString());
                break;
            case "4":
                enterAccountCard.setOtherProfit(new BigDecimal(enterAccountCard.getOtherProfit()).add(invAccountExcelApplyAmount).toString());
                break;
            case "5":
                enterAccountCard.setFiscalProfit(new BigDecimal(enterAccountCard.getFiscalProfit()).add(invAccountExcelApplyAmount).toString());
                break;
            case "6":
                enterAccountCard.setExteriorProfit(new BigDecimal(enterAccountCard.getExteriorProfit()).add(invAccountExcelApplyAmount).toString());
                break;
        }
        enterAccountCard.setBalance(new BigDecimal(enterAccountCard.getBalance()).add(invAccountExcelApplyAmount).toString());
        return enterAccountCard;
    }



    /**
     * 收入方回滚利润方法
     *
     * @return
     */
    private static InvAccountCard enterAccountBreakUtils(String remark, InvAccountCard enterAccountCard, BigDecimal invAccountExcelApplyAmount) {
        switch (remark) {
            case "0":
                enterAccountCard.setInsuranceProfit(new BigDecimal(enterAccountCard.getInsuranceProfit()).subtract(invAccountExcelApplyAmount).toString());
                break;
            case "1":
                enterAccountCard.setClearingProfit(new BigDecimal(enterAccountCard.getClearingProfit()).subtract(invAccountExcelApplyAmount).toString());
                break;
            case "2":
                enterAccountCard.setTianqinProfit(new BigDecimal(enterAccountCard.getTianqinProfit()).subtract(invAccountExcelApplyAmount).toString());
                break;
            case "3":
                enterAccountCard.setParkProfit(new BigDecimal(enterAccountCard.getParkProfit()).subtract(invAccountExcelApplyAmount).toString());
                break;
            case "4":
                enterAccountCard.setOtherProfit(new BigDecimal(enterAccountCard.getOtherProfit()).subtract(invAccountExcelApplyAmount).toString());
                break;
            case "5":
                enterAccountCard.setFiscalProfit(new BigDecimal(enterAccountCard.getFiscalProfit()).subtract(invAccountExcelApplyAmount).toString());
                break;
            case "6":
                enterAccountCard.setExteriorProfit(new BigDecimal(enterAccountCard.getExteriorProfit()).subtract(invAccountExcelApplyAmount).toString());
                break;
        }
        enterAccountCard.setBalance(new BigDecimal(enterAccountCard.getBalance()).subtract(invAccountExcelApplyAmount).toString());
        return enterAccountCard;
    }

    /**
     * 公户扣除余额方法
     */
    private static InvAccountCard pubAccountUtils(long dayStrokeNumExcess, BigDecimal pubDayLinesExcess, BigDecimal pubYearExcess, BigDecimal invAccountExcelApplyAmount, InvAccountCard outAccountCard,BigDecimal outAccountSpend) {
        //判断单日转账笔数是否超过
        if (dayStrokeNumExcess <= 0) {
            throw new SystemException("公户单日转账笔数不足");
        }
        //判断单日转账金额是否超过
        if (pubDayLinesExcess.compareTo(BigDecimal.valueOf(0)) != 0 && pubDayLinesExcess.compareTo(invAccountExcelApplyAmount) < 0) {
            throw new SystemException("公户单日转账金额不足");
        }
        //判断年额度是否超过
        if (pubYearExcess.compareTo(BigDecimal.valueOf(0)) != 0 && pubYearExcess.compareTo(invAccountExcelApplyAmount) < 0) {
            throw new SystemException("公户年额度不足");
        }

        //支出方减少余额
        outAccountCard.setSpend(outAccountSpend.add(invAccountExcelApplyAmount).toString());
        outAccountCard.setBalance(new BigDecimal(outAccountCard.getBalance()).subtract(invAccountExcelApplyAmount).toString());
        //公户单日转账笔数减少
        outAccountCard.setDayStrokeNumExcess(String.valueOf(dayStrokeNumExcess - 1));
        //公户单日转账剩余减少
        outAccountCard.setPubDayLinesExcess(pubDayLinesExcess.subtract(invAccountExcelApplyAmount).toString());
        //公户年额度减少
        outAccountCard.setPubYearExcess(pubYearExcess.subtract(invAccountExcelApplyAmount).toString());
        return outAccountCard;
    }
    /**
     * 私户扣除余额方法
     */
    private static InvAccountCard priAccountUtils(long dayStrokeNumExcess, BigDecimal priDayLinesExcess, BigDecimal invAccountExcelApplyAmount, BigDecimal priYearExcess, BigDecimal outAccountSpend,InvAccountCard outAccountCard) {
        if (dayStrokeNumExcess <= 0) {
            throw new SystemException("私户单日转账笔数不足");
        }
        if (priDayLinesExcess.compareTo(BigDecimal.valueOf(0)) != 0 && priDayLinesExcess.compareTo(invAccountExcelApplyAmount) < 0) {
            throw new SystemException("私户单日转账金额不足");
        }
        if (priYearExcess.compareTo(BigDecimal.valueOf(0)) != 0 && priYearExcess.compareTo(invAccountExcelApplyAmount) < 0) {
            throw new SystemException("私户年额度不足");
        }

        outAccountCard.setSpend(outAccountSpend.add(invAccountExcelApplyAmount).toString());
        outAccountCard.setBalance(new BigDecimal(outAccountCard.getBalance()).subtract(invAccountExcelApplyAmount).toString());
        outAccountCard.setDayStrokeNumExcess(String.valueOf(dayStrokeNumExcess - 1));
        outAccountCard.setPriDayLinesExcess(priDayLinesExcess.subtract(invAccountExcelApplyAmount).toString());
        outAccountCard.setPriYearExcess(priYearExcess.subtract(invAccountExcelApplyAmount).toString());
        return outAccountCard;
    }


}