package com.ruoyi.order.service.impl;
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import com.ruoyi.order.mapper.TCardChargingOrderMapper;
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import com.ruoyi.order.mapper.TChargingOrderAccountingStrategyMapper;
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import com.ruoyi.order.mapper.TVinChargingOrderMapper;
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import com.ruoyi.order.service.FleetOrderAggregateService;
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import com.ruoyi.other.api.vo.FleetOrderAggregateVO;
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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.util.Map;
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/**
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* 车队完成订单累计聚合实现：分别从三类订单表（VIN 码 / 刷卡 / 白名单）SUM
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* 已完成（status=5）订单的充电量、电费、服务费，三类求和返回。
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* 白名单订单主表无累计字段，借计费明细表 per-stage SUM。
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*/
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@Service
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public class FleetOrderAggregateServiceImpl implements FleetOrderAggregateService {
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@Resource
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private TVinChargingOrderMapper vinMapper;
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@Resource
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private TCardChargingOrderMapper cardMapper;
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@Resource
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private TChargingOrderAccountingStrategyMapper chargingStrategyMapper;
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@Override
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public FleetOrderAggregateVO aggregateByFleet(Integer fleetId) {
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FleetOrderAggregateVO vo = new FleetOrderAggregateVO();
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if (fleetId == null) {
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vo.setCumulativeCharge(BigDecimal.ZERO);
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vo.setCumulativeElectrovalence(BigDecimal.ZERO);
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vo.setCumulativeServiceCharge(BigDecimal.ZERO);
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return vo;
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}
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BigDecimal charge = BigDecimal.ZERO;
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BigDecimal electrovalence = BigDecimal.ZERO;
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BigDecimal serviceCharge = BigDecimal.ZERO;
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charge = charge.add(toBigDecimal(vinMapper.fleetAggregateByFleet(fleetId), "cumulativeCharge"));
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electrovalence = electrovalence.add(toBigDecimal(vinMapper.fleetAggregateByFleet(fleetId), "cumulativeElectrovalence"));
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serviceCharge = serviceCharge.add(toBigDecimal(vinMapper.fleetAggregateByFleet(fleetId), "cumulativeServiceCharge"));
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charge = charge.add(toBigDecimal(cardMapper.fleetAggregateByFleet(fleetId), "cumulativeCharge"));
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electrovalence = electrovalence.add(toBigDecimal(cardMapper.fleetAggregateByFleet(fleetId), "cumulativeElectrovalence"));
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serviceCharge = serviceCharge.add(toBigDecimal(cardMapper.fleetAggregateByFleet(fleetId), "cumulativeServiceCharge"));
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charge = charge.add(toBigDecimal(chargingStrategyMapper.fleetAggregateByFleet(fleetId), "cumulativeCharge"));
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electrovalence = electrovalence.add(toBigDecimal(chargingStrategyMapper.fleetAggregateByFleet(fleetId), "cumulativeElectrovalence"));
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serviceCharge = serviceCharge.add(toBigDecimal(chargingStrategyMapper.fleetAggregateByFleet(fleetId), "cumulativeServiceCharge"));
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vo.setCumulativeCharge(charge);
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vo.setCumulativeElectrovalence(electrovalence);
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vo.setCumulativeServiceCharge(serviceCharge);
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return vo;
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}
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private BigDecimal toBigDecimal(Map<String, Object> map, String key) {
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if (map == null) return BigDecimal.ZERO;
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Object value = map.get(key);
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if (value == null) return BigDecimal.ZERO;
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if (value instanceof BigDecimal) return (BigDecimal) value;
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return new BigDecimal(value.toString());
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}
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}
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