package com.sandu.ximon.admin.service;
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import cn.hutool.core.bean.BeanUtil;
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import com.alibaba.fastjson.JSON;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.sandu.common.execption.BusinessException;
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import com.sandu.common.service.impl.BaseServiceImpl;
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import com.sandu.ximon.admin.param.C3mChargingChargeParam;
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import com.sandu.ximon.admin.utils.StoreOperationRecordsUtils;
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import com.sandu.ximon.dao.domain.C3mChargingCharge;
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import com.sandu.ximon.dao.domain.PoleBinding;
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import com.sandu.ximon.dao.mapper.C3mChargingChargeMapper;
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import com.sandu.ximon.dao.mapper.C3mChargingMapper;
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import lombok.AllArgsConstructor;
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import org.springframework.stereotype.Service;
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import java.math.BigDecimal;
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import java.time.LocalTime;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.Date;
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import java.util.List;
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/**
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* @Author liuhaonan
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* @Date 2022/3/10 13:58
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* @Version 1.0
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* c3充电桩费率相关
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*/
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@Service
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@AllArgsConstructor
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public class C3mChargingChargeService extends BaseServiceImpl<C3mChargingChargeMapper, C3mChargingCharge> {
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private final C3mChargingChargeMapper c3mChargingChargeMapper;
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private final PoleBindingService bindingService;
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private final C3mChargingMapper chargingMapper;
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/**
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* 修改费率
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*
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* @param chargeEntities
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* @param
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* @return
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*/
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public boolean updateCharge(List<C3mChargingCharge> chargeEntities) {
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// 删除原本存在的费率
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c3mChargingChargeMapper.deleteCharge(chargeEntities.get(0).getC3Id());
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Long timestamp = new Date().getTime();
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// 将费率添加至数据库
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for (C3mChargingCharge c3m : chargeEntities) {
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c3m.setTimestamp(timestamp);
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save(c3m);
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}
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/**
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* c3充电桩费率更改 日志记录开始
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*/
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String content = "c3充电桩费率更改：" + JSON.toJSONString(chargeEntities);
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StoreOperationRecordsUtils.storeOperationData(null, null, "c3充电桩费率更改", content);
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/**
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* c3充电桩费率更改 日志记录结束
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*/
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return true;
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}
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/**
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* 插入费率
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*
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* @param c3
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* @return
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*/
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public boolean initCharge(C3mChargingChargeParam c3) {
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C3mChargingCharge charge = new C3mChargingCharge();
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BeanUtil.copyProperties(c3, charge);
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charge.setTimestamp(new Date().getTime());
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// c3mChargingChargeMapper.insertCharge(charge);
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return save(charge);
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}
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/**
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* 自动插入默认费率
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*
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* @param c3Id
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*/
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public void initCharge(Integer c3Id) {
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List<C3mChargingCharge> chargeList = getChargeByC3Id(c3Id);
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if (chargeList.size() == 0) {
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// 不存在费率时，生成单个费率并插入数据库
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C3mChargingCharge c3mChargeEntity = new C3mChargingCharge();/*C3mChargingCharge.getInitInstance(c3Id);*/
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c3mChargeEntity.setC3Id(c3Id);
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c3mChargeEntity.setHour(0);
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c3mChargeEntity.setMin(0);
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c3mChargeEntity.setCharge(8.8);
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c3mChargeEntity.setTimestamp(new Date().getTime());
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c3mChargingChargeMapper.insertCharge(c3mChargeEntity);
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}
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}
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public List<C3mChargingCharge> getChargeByC3Id(Integer c3Id) {
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// 查找数据库所有费率
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List<C3mChargingCharge> list = c3mChargingChargeMapper.getChargeByC3Id(c3Id);
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// 判断list为单条直接返回
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if (list.size() < 2) {
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return list;
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}
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// 将时分进行排序
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Collections.sort(list, new Comparator<C3mChargingCharge>() {
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@Override
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public int compare(C3mChargingCharge o1, C3mChargingCharge o2) {
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int i = o2.getHour().compareTo(o1.getHour());
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if (i == 0) {
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return o2.getMin().compareTo(o1.getMin());
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}
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return i;
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}
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@Override
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public boolean equals(Object obj) {
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return false;
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}
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});
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// list翻转
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Collections.reverse(list);
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// 时间段字符拼接
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for (int i = 1; i < list.size(); i++) {
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C3mChargingCharge pre = list.get(i - 1);
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C3mChargingCharge now = list.get(i);
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pre.setStrTime(
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pre.getHour() + "点" + pre.getMin() + "分 到 " +
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now.getHour() + "点" + now.getMin() + "分"
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);
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if (i == list.size() - 1) {
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pre = now;
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now = list.get(0);
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if (now.getHour() < pre.getHour()) {
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pre.setStrTime(
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pre.getHour() + "点" + pre.getMin() + "分 到 " +
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"隔日" + now.getHour() + "点" + now.getMin() + "分"
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);
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} else {
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pre.setStrTime(
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pre.getHour() + "点" + pre.getMin() + "分 到 " +
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now.getHour() + "点" + now.getMin() + "分"
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);
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}
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}
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}
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return list;
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}
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/**
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* 根据灯杆id查找费率
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*
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* @param poleId
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* @return
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*/
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public List<C3mChargingCharge> getChargeByPoleId(Long poleId) {
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PoleBinding one = bindingService.getOne(Wrappers.lambdaQuery(PoleBinding.class).eq(PoleBinding::getDeviceType, 2).eq(PoleBinding::getPoleId, poleId));
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if (one == null) {
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throw new BusinessException("未找到绑定关系");
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}
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Long c3Id = chargingMapper.getAllByC3Mac(one.getDeviceCode()).getC3Id();
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return getChargeByC3Id(c3Id.intValue());
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}
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public boolean deleteC3mCharging(Integer c3mId) {
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return c3mChargingChargeMapper.deleteCharge(c3mId);
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}
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/**
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* 根据c3Id查找费率 并计算花费
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*
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* @param c3Id
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* @return
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*/
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public BigDecimal getCostByC3id(Long c3Id, Integer power) {
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BigDecimal chargeDecimal = getchargeDecimalByC3id(c3Id);
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BigDecimal powerDecimal = new BigDecimal(power);
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BigDecimal result = chargeDecimal.multiply(powerDecimal);
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return result;
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}
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/**
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* 根据c3Id查找费率
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*
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* @param c3Id
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* @return
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*/
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public BigDecimal getchargeDecimalByC3id(Long c3Id) {
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List<C3mChargingCharge> list = list(Wrappers.lambdaQuery(C3mChargingCharge.class).eq(C3mChargingCharge::getC3Id, c3Id));
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//获取当前时间
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LocalTime localTime = LocalTime.now();
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//遍历费率集合 判断当前时间是否在费率时间段内
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LocalTime startTime;
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LocalTime endTime;
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//默认费率
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Double charge = 8.8;
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if (list.size() > 1) {
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//费率条数大于1时，遍历费率集合 获取当前时间段的费率
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for (int i = 0; i < list.size(); i++) {
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//获取费率时间段 转化为LocalTime
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startTime = LocalTime.of(list.get(i).getHour(), list.get(i).getMin());
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endTime = LocalTime.of(list.get(i + 1).getHour(), list.get(i + 1).getMin());
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if (i == list.size()) {
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startTime = LocalTime.of(list.get(i).getHour(), list.get(i).getMin());
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endTime = LocalTime.of(list.get(0).getHour(), list.get(0).getMin());
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}
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//判断当前时间是否在费率时间段内
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if (localTime.isAfter(startTime) && localTime.isBefore(endTime)) {
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//获取费率
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charge = list.get(i).getCharge();
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}
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}
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} else if (list.size() == 1) {
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//只有一条费率时，直接获取费率
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charge = list.get(0).getCharge();
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} else {
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//其他费率时，获取默认费率
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charge = 8.8;
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}
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//charge转化为BigDecimal
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//double直接使用 new BigDecimal()时会出现精度问题，所以需要使用BigDecimal.valueOf()方法 并设置精度为2位小数
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BigDecimal chargeDecimal = BigDecimal.valueOf(charge).setScale(2, BigDecimal.ROUND_HALF_UP);
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return chargeDecimal;
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}
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}
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