package com.ruoyi.account.service.impl;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.account.api.model.BalanceChangeRecord;
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import com.ruoyi.account.dto.BalanceQuery;
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import com.ruoyi.account.mapper.BalanceChangeRecordMapper;
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import com.ruoyi.account.service.BalanceChangeRecordService;
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import com.ruoyi.account.vo.CommissionStatistics;
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import com.ruoyi.account.vo.WalletStatistics;
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import com.ruoyi.account.vo.WalletStatisticsDetail;
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import com.ruoyi.common.core.domain.R;
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import com.ruoyi.common.core.exception.ServiceException;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.common.core.utils.bean.BeanUtils;
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import com.ruoyi.other.api.domain.ShopBalanceStatement;
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import com.ruoyi.other.api.feignClient.ShopClient;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.util.ArrayList;
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import java.util.Comparator;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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@Service
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public class BalanceChangeRecordServiceImpl extends ServiceImpl<BalanceChangeRecordMapper, BalanceChangeRecord> implements BalanceChangeRecordService {
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@Resource
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private ShopClient shopClient;
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@Override
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public IPage<BalanceChangeRecord> pageList(BalanceQuery agentQuery) {
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Page<BalanceChangeRecord> page = new Page<>();
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page.setCurrent(agentQuery.getPageNum());
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page.setSize(agentQuery.getPageSize());
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return this.baseMapper.pageList(page, agentQuery);
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}
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@Override
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public CommissionStatistics commissionStatistics(Page<BalanceChangeRecord> page, BalanceChangeRecord balanceChangeRecord) {
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balanceChangeRecord.setChangeType(4);
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List<BalanceChangeRecord> balanceChangeRecordList = this.baseMapper.selectBalanceChangeRecordList(balanceChangeRecord);
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BigDecimal totalCommission = balanceChangeRecordList.stream()
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.filter(item -> !(item.getChangeType().equals(2) && item.getChangeType().equals(5)))
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.map(BalanceChangeRecord::getChangeAmount)
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.reduce(BigDecimal.ZERO, BigDecimal::add)
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.setScale(2, RoundingMode.HALF_UP);
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IPage<BalanceChangeRecord> balanceChangeRecordIPage = this.baseMapper.queryCommissionStatistics(page, balanceChangeRecord);
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// 过滤商城购物
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List<BalanceChangeRecord> collect = balanceChangeRecordIPage.getRecords().stream().filter(e -> e.getChangeType() != 5).collect(Collectors.toList());
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for (BalanceChangeRecord changeRecord : collect) {
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if (changeRecord.getBeforeAmount()!=null && changeRecord.getAfterAmount()!=null){
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BigDecimal subtract = changeRecord.getBeforeAmount().subtract(changeRecord.getAfterAmount());
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if (subtract.compareTo(BigDecimal.ZERO)>0){
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// 减少
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changeRecord.setChangeAmountString("-￥"+changeRecord.getChangeAmount());
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}else if (subtract.compareTo(BigDecimal.ZERO)<0){
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changeRecord.setChangeAmountString("+￥"+changeRecord.getChangeAmount());
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}else{
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changeRecord.setChangeAmountString("￥"+changeRecord.getChangeAmount());
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}
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}
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}
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balanceChangeRecordIPage.setRecords(collect);
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return new CommissionStatistics(totalCommission, balanceChangeRecordIPage);
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}
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@Override
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public WalletStatistics walletStatistics(Page<BalanceChangeRecord> page, BalanceChangeRecord balanceChangeRecord) {
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ShopBalanceStatement shopBalanceStatement = new ShopBalanceStatement();
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shopBalanceStatement.setType(1);
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List<BalanceChangeRecord> balanceChangeRecordList = this.baseMapper.selectBalanceChangeRecordList1(balanceChangeRecord);
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List<WalletStatisticsDetail> walletStatisticsDetailList = new ArrayList<>();
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BigDecimal totalWithdraw = BigDecimal.ZERO;
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for (BalanceChangeRecord changeRecord : balanceChangeRecordList) {
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WalletStatisticsDetail walletStatisticsDetail = new WalletStatisticsDetail();
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BeanUtils.copyBeanProp(walletStatisticsDetail, changeRecord);
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BigDecimal beforeAmount = changeRecord.getBeforeAmount();
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BigDecimal afterAmount = changeRecord.getAfterAmount();
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if (beforeAmount.compareTo(afterAmount) < 0 && changeRecord.getChangeType().equals(2)){
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BigDecimal changeAmount = changeRecord.getChangeAmount();
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totalWithdraw = totalWithdraw.add(changeAmount);
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walletStatisticsDetail.setFlag(2);
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}else {
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walletStatisticsDetail.setFlag(1);
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}
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walletStatisticsDetailList.add(walletStatisticsDetail);
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}
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// 按时间排序（倒序）
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walletStatisticsDetailList.sort(Comparator.comparing(WalletStatisticsDetail::getCreateTime).reversed());
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long current = page.getCurrent();
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long size = page.getSize();
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if (current < 1) {
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current = 1;
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}
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int fromIndex = (int) ((current - 1) * size);
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int toIndex = (int) Math.min(fromIndex + size, walletStatisticsDetailList.size());
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Page<WalletStatisticsDetail> walletStatisticsDetailPage = new Page<>();
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WalletStatistics walletStatistics = new WalletStatistics();
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if (fromIndex >= walletStatisticsDetailList.size()) {
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walletStatistics.setPage(walletStatisticsDetailPage);
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return walletStatistics;
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}
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Map<Integer, BigDecimal> shopCommissionMap = walletStatisticsDetailList.stream()
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.collect(Collectors.groupingBy(
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WalletStatisticsDetail::getChangeType,
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Collectors.reducing(
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BigDecimal.ZERO,
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WalletStatisticsDetail::getChangeAmount,
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BigDecimal::add
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)
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));
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BigDecimal totalRecharge = shopCommissionMap.get(1);
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BigDecimal totalShopWithdraw = shopCommissionMap.get(7);
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List<WalletStatisticsDetail> walletStatisticsDetailList2 = walletStatisticsDetailList.subList(fromIndex, toIndex);
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for (WalletStatisticsDetail changeRecord : walletStatisticsDetailList2) {
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Integer flag = changeRecord.getFlag();
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if (flag.equals(1)){
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changeRecord.setChangeAmountString("+￥"+changeRecord.getChangeAmount());
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}else {
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changeRecord.setChangeAmountString("-￥"+changeRecord.getChangeAmount());
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}
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walletStatisticsDetailPage.setCurrent(current);
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walletStatisticsDetailPage.setSize(size);
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walletStatisticsDetailPage.setTotal(walletStatisticsDetailList.size());
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walletStatisticsDetailPage.setRecords(walletStatisticsDetailList2);
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walletStatistics.setPage(walletStatisticsDetailPage);
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walletStatistics.setTotalRecharge(totalRecharge);
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walletStatistics.setTotalWithdraw(totalWithdraw);
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walletStatistics.setTotalShopWithdraw(totalShopWithdraw);
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}
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return walletStatistics;
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}
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}
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