package com.xiaopeng.map.service.serviceimpl;
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import cn.hutool.core.collection.CollUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.xiaopeng.api.dto.operation.PointAddDto;
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import com.xiaopeng.api.dto.operation.PointMapQuery;
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import com.xiaopeng.api.dto.order.HistoryEndPointsDto;
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import com.xiaopeng.api.dto.order.HistoryStartPointsDto;
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import com.xiaopeng.api.model.operation.XpElectronicFenceArea;
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import com.xiaopeng.api.model.operation.XpPoint;
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import com.xiaopeng.api.model.operation.XpRegion;
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import com.xiaopeng.api.model.operation.XpSystemSetting;
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import com.xiaopeng.api.query.operation.PointListQuery;
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import com.xiaopeng.api.query.operation.PointPageListListQuery;
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import com.xiaopeng.api.vo.order.XpHistoryEndPointsVo;
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import com.xiaopeng.api.vo.order.XpHistoryStartPointsVo;
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import com.xiaopeng.api.vo.order.XpPointsListVo;
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import com.xiaopeng.api.vo.order.XpPointsSearchVo;
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import com.xiaopeng.common.core.constant.CacheConstants;
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import com.xiaopeng.common.core.exception.ServiceException;
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import com.xiaopeng.common.core.utils.StringUtils;
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import com.xiaopeng.common.core.web.page.PageInfo;
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import com.xiaopeng.common.redis.service.RedisService;
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import com.xiaopeng.map.constant.I18nKeyConstant;
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import com.xiaopeng.map.dto.NearestDto;
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import com.xiaopeng.map.mapper.XpPointMapper;
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import com.xiaopeng.map.mapper.XpRegionMapper;
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import com.xiaopeng.map.mapper.XpSystemSettingMapper;
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import com.xiaopeng.map.query.PointByNameQuery;
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import com.xiaopeng.map.service.XpElectronicFenceAreaService;
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import com.xiaopeng.map.service.XpPointService;
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import com.xiaopeng.map.utils.TimeRangeChecker;
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import com.xiaopeng.map.utils.holiday.HolidayUtil;
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import com.xiaopeng.map.utils.map.map.FastDistanceCalculator;
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import com.xiaopeng.map.vo.NearestNextVo;
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import com.xiaopeng.map.vo.NearestVo;
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import com.xiaopeng.map.vo.OrderDistanceVo;
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import lombok.extern.slf4j.Slf4j;
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import net.sourceforge.pinyin4j.PinyinHelper;
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import org.apache.shardingsphere.transaction.annotation.ShardingSphereTransactionType;
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import org.apache.shardingsphere.transaction.core.TransactionType;
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import org.redisson.api.RLock;
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import org.redisson.api.RedissonClient;
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import org.springframework.beans.BeanUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import javax.annotation.Resource;
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import java.time.LocalTime;
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import java.util.*;
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import java.util.concurrent.TimeUnit;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 点位管理 服务实现类
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* </p>
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*
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* @author liu
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* @author WuGuanFengYue
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* @since 2026-02-03
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*/
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@Service
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@Slf4j
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public class XpPointServiceImpl extends ServiceImpl<XpPointMapper, XpPoint> implements XpPointService {
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private static final String POINT_BIZ_TYPE = "PUD";
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private static final int SERIAL_WIDTH = 6;
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private static final int LOCK_WAIT_SECONDS = 5;
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private static final int LOCK_LEASE_SECONDS = 30;
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@Resource
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private XpSystemSettingMapper xpSystemSettingMapper;
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@Resource
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private RedisService redisService;
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@Resource
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private HolidayUtil holidayUtil;
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@Resource
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private XpElectronicFenceAreaService xpElectronicFenceAreaService;
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@Resource
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private XpRegionMapper xpRegionMapper;
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@Autowired
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private RedissonClient redissonClient;
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@Override
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@Transactional
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@ShardingSphereTransactionType(TransactionType.BASE)
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public XpPoint addPointWithGeneratedNumber(PointAddDto pointAddDto) {
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if (pointAddDto == null) {
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throw new ServiceException("参数不能为空", I18nKeyConstant.SYSTEM_EXCEPTION);
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}
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if (pointAddDto.getElectronicAreaId() == null) {
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throw new ServiceException("运营区域ID不能为空", I18nKeyConstant.POINT_ELECTRONIC_AREA_ID_EMPTY);
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}
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String cityPrefix = buildCityPrefix(pointAddDto.getElectronicAreaId());
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String lockKey = buildPointNumberLockKey(cityPrefix, POINT_BIZ_TYPE);
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RLock lock = redissonClient.getLock(lockKey);
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boolean locked = false;
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String pointNumber;
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try {
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locked = lock.tryLock(LOCK_WAIT_SECONDS, LOCK_LEASE_SECONDS, TimeUnit.SECONDS);
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if (!locked) {
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throw new ServiceException("点位编号生成繁忙，请稍后重试", I18nKeyConstant.POINT_NUMBER_LOCK_FAIL);
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}
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String maxPointNumber = this.baseMapper.selectMaxPointNumber(cityPrefix, POINT_BIZ_TYPE);
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int nextSerial = 1;
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if (StringUtils.hasText(maxPointNumber)) {
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nextSerial = parseSerialOrThrow(maxPointNumber) + 1;
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}
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pointNumber = cityPrefix + "-" + POINT_BIZ_TYPE + "-" + String.format("%0" + SERIAL_WIDTH + "d", nextSerial);
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} catch (InterruptedException e) {
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Thread.currentThread().interrupt();
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throw new ServiceException("点位编号生成繁忙，请稍后重试", I18nKeyConstant.POINT_NUMBER_LOCK_FAIL);
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} finally {
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try {
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if (locked && lock.isHeldByCurrentThread()) {
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lock.unlock();
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}
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} catch (Exception e) {
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log.warn("释放点位编号生成锁失败 lockKey={}", lockKey, e);
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}
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}
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XpPoint xpPoint = new XpPoint();
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BeanUtils.copyProperties(pointAddDto, xpPoint);
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xpPoint.setFpElectronicAreaId(pointAddDto.getElectronicAreaId());
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xpPoint.setPointNumber(pointNumber);
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this.save(xpPoint);
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return xpPoint;
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}
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@Override
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public NearestVo nearest(NearestDto dto) {
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// 走缓存
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Object orderDistanceObj = redisService.getCacheObject(CacheConstants.NEAR_POINT_DISTANCE);
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Integer orderDistance;
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if (orderDistanceObj != null) {
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orderDistance = Integer.valueOf(orderDistanceObj.toString());
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} else {
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XpSystemSetting xpSystemSetting = xpSystemSettingMapper.selectOne(null);
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orderDistance = xpSystemSetting.getNearPointDistance();
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}
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// 获取所有的站点信息
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List<XpPoint> list = list(new LambdaQueryWrapper<XpPoint>().eq(XpPoint::getOperationStatus, 2).eq(XpPoint::getPointType,1).isNotNull(XpPoint::getElectronicAreaId)
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// 添加距离计算字段
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.apply("ST_Distance_Sphere(point({0}, {1}), point(point_lon, point_lat)) <= {2}",
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dto.getLongitude(), dto.getLatitude(), orderDistance));
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NearestVo nearestVo = new NearestVo();
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List<NearestNextVo> nearestNextVos = new ArrayList<>();
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LocalTime now = LocalTime.now();
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for (XpPoint xpPoint : list) {
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// 判断是否在时间段内
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boolean intime = getInTime(now, xpPoint.getEffectivePeriod(), xpPoint.getEffectiveTimePeriod());
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if (!intime) {
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continue;
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}
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// 计算距离 小于的站点
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double v = FastDistanceCalculator.distanceFast(dto.getLatitude(), dto.getLongitude(), xpPoint.getPointLat(), xpPoint.getPointLon());
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if (v < orderDistance) {
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NearestNextVo nearestNextVo = new NearestNextVo();
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nearestNextVo.setId(xpPoint.getId());
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nearestNextVo.setName(xpPoint.getPointName());
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nearestNextVo.setLatitude(xpPoint.getPointLat());
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nearestNextVo.setLongitude(xpPoint.getPointLon());
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nearestNextVo.setDistance(v);
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nearestNextVo.setAddress(xpPoint.getPointAddress());
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nearestNextVo.setTime(xpPoint.getParkingTimeLimit());
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nearestNextVo.setElectronicAreaId(xpPoint.getElectronicAreaId());
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nearestNextVos.add(nearestNextVo);
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}
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}
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if (!nearestNextVos.isEmpty()) {
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nearestNextVos = nearestNextVos.stream().sorted(Comparator.comparing(NearestNextVo::getDistance)).collect(Collectors.toList());
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}
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nearestVo.setPoints(nearestNextVos);
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nearestVo.setTotal(nearestNextVos.size());
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return nearestVo;
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}
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private String buildCityPrefix(Long electronicAreaId) {
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XpElectronicFenceArea area = xpElectronicFenceAreaService.getById(electronicAreaId);
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if (area == null) {
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throw new ServiceException("运营区域不存在", I18nKeyConstant.POINT_ELECTRONIC_AREA_NOT_EXIST);
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}
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if (!StringUtils.hasText(area.getCityCode())) {
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throw new ServiceException("城市信息不存在", I18nKeyConstant.POINT_CITY_NOT_EXIST);
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}
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XpRegion region = xpRegionMapper.selectOne(new LambdaQueryWrapper<XpRegion>()
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.eq(XpRegion::getCode, area.getCityCode()));
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if (region == null || !StringUtils.hasText(region.getName())) {
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throw new ServiceException("城市信息不存在", I18nKeyConstant.POINT_CITY_NOT_EXIST);
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}
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String name = region.getName();
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String prefix = name.length() <= 2 ? name : name.substring(0, 2);
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return getPinyinInitials(prefix).toUpperCase();
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}
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private static String buildPointNumberLockKey(String cityPrefix, String bizType) {
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return "xp:point:number:" + cityPrefix + ":" + bizType;
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}
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private static String getPinyinInitials(String chinese) {
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StringBuilder pinyinInitials = new StringBuilder();
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for (char c : chinese.toCharArray()) {
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String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(c);
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if (pinyinArray != null && pinyinArray.length > 0) {
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pinyinInitials.append(pinyinArray[0].charAt(0));
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}
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}
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return pinyinInitials.toString();
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}
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private static int parseSerialOrThrow(String pointNumber) {
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String[] parts = pointNumber.split("-");
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if (parts.length < 3) {
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throw new ServiceException("点位编号生成失败（历史编号格式异常）", I18nKeyConstant.POINT_NUMBER_PARSE_FAIL);
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}
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String serialPart = parts[parts.length - 1];
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if (serialPart.length() != SERIAL_WIDTH) {
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throw new ServiceException("点位编号生成失败（历史编号格式异常）", I18nKeyConstant.POINT_NUMBER_PARSE_FAIL);
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}
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try {
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return Integer.parseInt(serialPart);
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} catch (NumberFormatException e) {
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throw new ServiceException("点位编号生成失败（历史编号格式异常）", I18nKeyConstant.POINT_NUMBER_PARSE_FAIL);
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}
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}
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public boolean getInTime(LocalTime now, Integer effectivePeriod, String effectiveTimePeriod){
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// 2非工作日 0工作日 1节假日 3调休日
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Integer holidayToday = holidayUtil.isHolidayToday();
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if(effectivePeriod==1){
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boolean inTime = TimeRangeChecker.isCurrentTimeInRanges(now,effectiveTimePeriod);
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if (!inTime) {
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return false;
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}
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}else if(effectivePeriod==2){
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if(holidayToday!=0){
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return false;
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}
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boolean inTime = TimeRangeChecker.isCurrentTimeInRanges(now,effectiveTimePeriod);
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if (!inTime) {
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return false;
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}
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}else if(effectivePeriod==3){
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if(holidayToday!=2){
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return false;
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}
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boolean inTime = TimeRangeChecker.isCurrentTimeInRanges(now,effectiveTimePeriod);
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if (!inTime) {
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return false;
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}
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}else if(effectivePeriod==4){
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if(holidayToday!=1){
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return false;
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}
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boolean inTime = TimeRangeChecker.isCurrentTimeInRanges(now,effectiveTimePeriod);
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if (!inTime) {
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return false;
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}
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}
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return true;
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}
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@Override
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public List<XpPoint> pointMap(PointMapQuery query) {
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List<XpPoint> list = this.baseMapper.pointMap(query);
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return list;
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}
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@Override
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public List<XpPoint> listAll(PointListQuery query) {
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List<XpPoint> list = this.baseMapper.listAll(query);
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return list;
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}
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@Override
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public List<XpHistoryStartPointsVo> getHistoryStartPoints(HistoryStartPointsDto historyStartPointsDto) {
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List<XpPoint> xpPoints = this.baseMapper.selectBatchIds(historyStartPointsDto.getPointIds());
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ArrayList<XpHistoryStartPointsVo> resultList = new ArrayList<>(10);
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for (XpPoint xpPoint : xpPoints) {
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XpHistoryStartPointsVo xpHistoryStartPointsVo = new XpHistoryStartPointsVo();
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xpHistoryStartPointsVo.setName(xpPoint.getPointName());
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xpHistoryStartPointsVo.setAddress(xpPoint.getPointAddress());
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xpHistoryStartPointsVo.setLatitude(xpPoint.getPointLat());
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xpHistoryStartPointsVo.setLongitude(xpPoint.getPointLon());
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xpHistoryStartPointsVo.setId(xpPoint.getId());
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double distanced = FastDistanceCalculator.distanceFastKm(historyStartPointsDto.getLat(), historyStartPointsDto.getLon(), xpPoint.getPointLat(), xpPoint.getPointLon());
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xpHistoryStartPointsVo.setDistance(distanced);
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xpHistoryStartPointsVo.setTime(xpPoint.getParkingTimeLimit());
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xpHistoryStartPointsVo.setElectronicAreaId(xpPoint.getElectronicAreaId());
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resultList.add(xpHistoryStartPointsVo);
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}
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return resultList;
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}
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@Override
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public List<XpHistoryEndPointsVo> getHistoryEndPoints(HistoryEndPointsDto historyEndPointsDto) {
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List<XpPoint> xpPoints = this.baseMapper.selectBatchIds(historyEndPointsDto.getPointIds());
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ArrayList<XpHistoryEndPointsVo> resultList = new ArrayList<>(10);
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for (XpPoint xpPoint : xpPoints) {
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XpHistoryEndPointsVo xpHistoryEndPointsVo = new XpHistoryEndPointsVo();
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xpHistoryEndPointsVo.setName(xpPoint.getPointName());
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xpHistoryEndPointsVo.setAddress(xpPoint.getPointAddress());
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xpHistoryEndPointsVo.setLatitude(xpPoint.getPointLat());
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xpHistoryEndPointsVo.setLongitude(xpPoint.getPointLon());
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xpHistoryEndPointsVo.setId(xpPoint.getId());
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double distanced = FastDistanceCalculator.distanceFastKm(historyEndPointsDto.getLat(), historyEndPointsDto.getLon(), xpPoint.getPointLat(), xpPoint.getPointLon());
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xpHistoryEndPointsVo.setDistance(distanced);
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xpHistoryEndPointsVo.setTime(xpPoint.getParkingTimeLimit());
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xpHistoryEndPointsVo.setElectronicAreaId(xpPoint.getElectronicAreaId());
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resultList.add(xpHistoryEndPointsVo);
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}
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return resultList;
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}
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@Override
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public XpPointsSearchVo queryPointByName(PointByNameQuery query) {
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XpPointsSearchVo searchVo = new XpPointsSearchVo();
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List<XpPointsListVo> list = this.baseMapper.queryPointByName(query);
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if (list.isEmpty()) {
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return searchVo;
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}
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LocalTime now = LocalTime.now();
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for (XpPointsListVo xpPointsListVo : list) {
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boolean inTime = getInTime(now, xpPointsListVo.getEffectivePeriod(), xpPointsListVo.getEffectiveTimePeriod());
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if (!inTime) {
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// 不在运营段
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xpPointsListVo.setState(0);
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}
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}
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// 组装数据 并排序 剔除不在运营段的 数据
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List<XpPointsListVo> resultList = list.stream().peek(vo -> vo.setDistance(FastDistanceCalculator.distanceFast(query.getLat(), query.getLon(), vo.getLatitude(), vo.getLongitude()))).filter(vo -> vo.getState() == 1).collect(Collectors.toList());
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// 可用点位
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List<XpPointsListVo> availablePoints = resultList.stream().filter(e -> query.getElectronicAreaId() != null && e.getElectronicAreaId().equals(query.getElectronicAreaId())).sorted(Comparator.comparing(XpPointsListVo::getDistance)).collect(Collectors.toList());//
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// 不可用点位
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List<XpPointsListVo> unavailablePoints = resultList.stream().filter(e -> query.getElectronicAreaId() == null || !e.getElectronicAreaId().equals(query.getElectronicAreaId())).sorted(Comparator.comparing(XpPointsListVo::getDistance)).collect(Collectors.toList());
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searchVo.setAvailablePoints(availablePoints);
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searchVo.setUnavailablePoints(unavailablePoints);
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return searchVo;
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}
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@Override
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public OrderDistanceVo getOrderDistance() {
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OrderDistanceVo orderDistanceVo = new OrderDistanceVo();
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XpSystemSetting xpSystemSetting = xpSystemSettingMapper.selectOne(null);
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if (xpSystemSetting != null) {
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orderDistanceVo.setMaxDistance(xpSystemSetting.getOrderDistance());
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orderDistanceVo.setMinDistance(xpSystemSetting.getMinOrderDistance());
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orderDistanceVo.setAdsorptionDistance(xpSystemSetting.getAdsorptionDistance());
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orderDistanceVo.setNearPointDistance(xpSystemSetting.getNearPointDistance());
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return orderDistanceVo;
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}
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return orderDistanceVo;
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}
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@Override
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public PageInfo<XpPoint> pageList(PointPageListListQuery query) {
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PageInfo<XpPoint> pageInfo = new PageInfo<>(query.getPageNum(),query.getPageSize());
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if (StringUtils.isNotBlank(query.getPointLonAndLat())) {
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List<String> lonAndLat = query.getPointLonAndLat().trim().contains(",") ? Arrays.asList(query.getPointLonAndLat().split(",")) :
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query.getPointLonAndLat().trim().contains(" ") ? Arrays.asList(query.getPointLonAndLat().split(" ")) :
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Collections.emptyList();
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if (CollUtil.isNotEmpty(lonAndLat)) {
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query.setPointLon(lonAndLat.get(0));
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query.setPointLat(lonAndLat.get(1));
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query.setPointLonAndLat(null);
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}
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}
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List<XpPoint> list = this.baseMapper.pageList(pageInfo,query);
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pageInfo.setRecords(list);
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return pageInfo;
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}
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}
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