package com.xiaopeng.operation.service.impl;
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import com.alibaba.fastjson.JSONObject;
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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.account.GetUserCouponDto;
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import com.xiaopeng.api.dto.map.RouteAndFareDto;
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import com.xiaopeng.api.dto.operation.LonLatDto;
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import com.xiaopeng.api.feignClient.account.XpAppUserClient;
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import com.xiaopeng.api.feignClient.account.XpAppUserCouponClient;
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import com.xiaopeng.api.feignClient.map.XpMapClient;
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import com.xiaopeng.api.feignClient.order.XpOrderClient;
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import com.xiaopeng.api.feignClient.vehicleConvoy.XpVehicleClient;
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import com.xiaopeng.api.model.account.XpAppUser;
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import com.xiaopeng.api.model.operation.*;
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import com.xiaopeng.api.model.order.XpOrder;
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import com.xiaopeng.api.model.vehicleConvoy.XpVehicle;
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import com.xiaopeng.api.vo.account.UserCouponVo;
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import com.xiaopeng.api.vo.operation.FareVo;
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import com.xiaopeng.api.vo.operation.RouteAndFareVo;
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import com.xiaopeng.api.vo.operation.RouteVo;
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import com.xiaopeng.common.core.constant.CacheConstants;
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import com.xiaopeng.common.core.domain.R;
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import com.xiaopeng.common.core.exception.ServiceException;
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import com.xiaopeng.common.core.utils.DateUtils;
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import com.xiaopeng.common.core.utils.uuid.UUID;
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import com.xiaopeng.common.redis.service.RedisService;
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import com.xiaopeng.operation.constant.I18nKeyConstant;
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import com.xiaopeng.operation.dto.XpOrderDto;
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import com.xiaopeng.operation.entity.XpGeoQueryEntity;
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import com.xiaopeng.operation.mapper.*;
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import com.xiaopeng.operation.service.IXpGeoQueryEntityService;
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import com.xiaopeng.operation.service.XpPricingService;
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import com.xiaopeng.operation.utils.XpPricingUtil;
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import com.xiaopeng.operation.utils.map.FastDistanceCalculator;
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import com.xiaopeng.operation.vo.XpPricingCardVo;
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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 javax.annotation.PreDestroy;
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import javax.annotation.Resource;
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import java.time.LocalDateTime;
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import java.util.*;
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import java.util.concurrent.*;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 定价管理 服务实现类
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* </p>
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*
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* @author liu
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* @since 2026-02-03
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*/
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@Service
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public class XpPricingServiceImpl extends ServiceImpl<XpPricingMapper, XpPricing> implements XpPricingService {
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@Resource
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private XpPricingUtil xpPricingUtil;
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@Resource
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private XpMapClient xpMapClient;
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@Resource
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private XpOpenCityMapper xpOpenCityMapper;
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@Resource
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private XpRoutePlanMapper xpRoutePlanMapper;
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@Resource
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private RedisService redisService;
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@Resource
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private XpSystemSettingMapper systemSettingMapper;
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@Resource
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private XpAppUserCouponClient xpAppUserCouponClient;
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@Resource
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private XpOrderClient xpOrderClient;
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@Resource
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private XpTradingStrategyMapper xpTradingStrategyMapper;
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@Resource
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private XpElectronicFenceAreaMapper xpElectronicFenceAreaMapper;
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@Resource
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private XpVehicleClient xpVehicleClient;
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@Resource
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private XpPointMapper xpPointMapper;
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@Resource
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private XpWhitelistMapper xpWhitelistMapper;
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@Resource
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private XpAppUserClient xpAppUserClient;
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@Autowired
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private IXpGeoQueryEntityService geoQueryEntityService;
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// 自定义线程池用于并行执行任务
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private final ExecutorService executorService;
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// 初始化自定义线程池
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public XpPricingServiceImpl() {
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this.executorService = new ThreadPoolExecutor(
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40, // 核心线程数
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100, // 最大线程数
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60, // 线程空闲时间（秒）
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TimeUnit.SECONDS, // 时间单位
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new LinkedBlockingQueue<>(400), // 工作队列
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new ThreadFactory() {
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private final AtomicInteger threadNumber = new AtomicInteger(1);
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@Override
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public Thread newThread(Runnable r) {
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Thread thread = new Thread(r);
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thread.setName("pricing-service-thread-" + threadNumber.getAndIncrement());
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thread.setDaemon(false);
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return thread;
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}
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}, // 线程工厂
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new ThreadPoolExecutor.CallerRunsPolicy() // 拒绝策略
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);
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}
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// 关闭线程池
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@PreDestroy
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public void destroy() {
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if (executorService != null && !executorService.isShutdown()) {
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executorService.shutdown();
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try {
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if (!executorService.awaitTermination(10, TimeUnit.SECONDS)) {
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executorService.shutdownNow();
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}
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} catch (InterruptedException e) {
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executorService.shutdownNow();
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Thread.currentThread().interrupt();
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}
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}
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}
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/**
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* 根据当前时间获取时段
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* 例如：15:50 → 15-16
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* @return 时段字符串，格式：HH-HH
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*/
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private String getCurrentTimeSlot() {
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Calendar calendar = Calendar.getInstance();
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int hour = calendar.get(Calendar.HOUR_OF_DAY);
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return hour + "-" + (hour + 1);
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}
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@Override
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public RouteAndFareVo getRouteAndFare(RouteAndFareDto routeAndFareDto, String userId) {
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// 判断是否5分钟内进行了查询 相同站点的起始点 并且是同时段
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String key = "xp-map-query-" + routeAndFareDto.getOpenCityId()
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+ "-" + routeAndFareDto.getOrigin().getLongitude() + "-" + routeAndFareDto.getOrigin().getLatitude()
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+ "-" + routeAndFareDto.getDestination().getLongitude() + "-" + routeAndFareDto.getDestination().getLatitude() + "-" + getCurrentTimeSlot() + "-" + userId;
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if (redisService.hasKey(key)) {
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String jsonStr = Objects.requireNonNull(redisService.getCacheObject( key)).toString();
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RouteAndFareVo RouteAndFareVo = JSONObject.parseObject(jsonStr, RouteAndFareVo.class);
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return (RouteAndFareVo);
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}
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// 1. 基础数据查询
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XpOpenCity xpOpenCity = xpOpenCityMapper.selectById(routeAndFareDto.getOpenCityId());
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if (xpOpenCity == null) {
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throw new ServiceException("未找到步行路线", I18nKeyConstant.CITY_INFORMATION_DOES_NOT_EXIST);
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}
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String cityCode = xpOpenCity.getCityCode();
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XpRoutePlan xpRoutePlan = xpRoutePlanMapper.selectOne(new LambdaQueryWrapper<XpRoutePlan>().eq(XpRoutePlan::getAuditStatus, 2).eq(XpRoutePlan::getCityCode, cityCode));
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if (xpRoutePlan != null) {
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routeAndFareDto.setRoutePlanRule(xpRoutePlan.getRoutePlanRule());
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}
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// XpPricing xpPricing = this.baseMapper.selectOne(new LambdaQueryWrapper<XpPricing>().eq(XpPricing::getCityId, routeAndFareDto.getOpenCityId()));
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// if (xpPricing == null) {
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// throw new ServiceException("当前区域未开通服务", I18nKeyConstant.NO_CURRENT_REGION);
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// }
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// 2. 计算价格（需要在并行任务前完成，因为优惠券查询需要价格）
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// XpPricingCardVo xpPricingCardVo = xpPricingUtil.calculationPrice(
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// JSON.parseObject(xpPricing.getBasicPricingJson()),
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// JSON.parseArray(xpPricing.getStartingFareJson()),
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// 1, 1, 0, 0.0
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// );
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XpPricingCardVo xpPricingCardVo = new XpPricingCardVo();
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// 3. 并行执行远程服务调用 判断是否同一经营区域
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CompletableFuture<R<Boolean>> diagnosisAreaFuture = CompletableFuture.supplyAsync(
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() -> xpMapClient.diagnosisArea(routeAndFareDto),
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executorService
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);
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// // 算距离
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// CompletableFuture<R<RouteVo>> routeFuture = CompletableFuture.supplyAsync(
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// () -> xpMapClient.getDistanceAndDuration(routeAndFareDto),
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// executorService
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// );
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// 优惠券
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CompletableFuture<R<UserCouponVo>> couponFuture = CompletableFuture.supplyAsync(
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() -> {
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// 优惠券
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return xpAppUserCouponClient.getUserCoupon(
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// new GetUserCouponDto(Long.valueOf(userId), xpPricingCardVo.getTotalPrice())
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new GetUserCouponDto(Long.valueOf(userId), 1d)
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);
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},
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executorService
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);
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// 4. 等待所有并行任务完成并获取结果
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R<Boolean> diagnosisResult = diagnosisAreaFuture.join();
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// R<RouteVo> routeResult = routeFuture.join();
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R<UserCouponVo> couponResult = couponFuture.join();
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// 5. 处理诊断结果
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if (diagnosisResult.getCode() != R.SUCCESS) {
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throw new RuntimeException(diagnosisResult.getMsg());
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}
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if (!diagnosisResult.getData()) {
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throw new ServiceException("当前区域未开通服务", I18nKeyConstant.NO_CURRENT_REGION);
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}
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// 6. 处理路线结果
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// if (routeResult.getCode() != 200) {
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// throw new RuntimeException(routeResult.getMsg());
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// }
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// RouteVo routeVo = routeResult.getData();
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// 起终点最小距离 走缓存
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Integer minOrderDistance;
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Object minOrderDistanceObj = redisService.getCacheObject(CacheConstants.MIN_ORDER_DISTANCE);
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if (minOrderDistanceObj != null) {
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minOrderDistance = Integer.valueOf(minOrderDistanceObj.toString());
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} else {
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minOrderDistance = systemSettingMapper.selectOne(null).getMinOrderDistance();
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}
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// if (routeVo.getDistance() < Integer.valueOf(minOrderDistance)) {
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// throw new ServiceException("当前上下车点距离过近,建议步行前往", I18nKeyConstant.TO_WORK);
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// }
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// 7. 处理优惠券结果
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if (couponResult.getCode() != R.SUCCESS) {
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throw new RuntimeException(couponResult.getMsg());
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}
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UserCouponVo userCouponVo = couponResult.getData();
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if (userCouponVo != null) {
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xpPricingCardVo.setCoupon(String.valueOf(userCouponVo.getMoney()));
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}
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// 8. 构建响应对象
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RouteAndFareVo routeAndFareVo = new RouteAndFareVo();
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// routeAndFareVo.setRoute(routeVo);
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FareVo fareVo = new FareVo();
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// fareVo.setEstimatedDistanceKm(routeVo.getDistance().doubleValue() / 1000);
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// fareVo.setEstimatedDurationMin(routeVo.getDuration() / 60);
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// 9. 设置费用信息
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fareVo.setOriginalFare(xpPricingCardVo.getTotalPrice());
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if (userCouponVo != null) {
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fareVo.setDiscountAmount(userCouponVo.getMoney());
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fareVo.setFinalFare(fareVo.getOriginalFare() - fareVo.getDiscountAmount());
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fareVo.setCouponId(userCouponVo.getId());
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} else {
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fareVo.setDiscountAmount(0.0);
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fareVo.setFinalFare(fareVo.getOriginalFare());
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}
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// 10. 检查等待时间
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Integer waitTime = getWaitTime(routeAndFareDto.getOrigin().getLongitude(), routeAndFareDto.getOrigin().getLatitude());
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if(waitTime>3){
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throw new ServiceException("当前区域正在等待中,请耐心等待", I18nKeyConstant.WAITING_TIME);
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}
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fareVo.setWaitingTime(waitTime);
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// 11. 生成订单ID并缓存
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String id = CacheConstants.ORD + System.currentTimeMillis() + "_" + UUID.randomUUID().toString().substring(0, 8);
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redisService.setCacheObject(CacheConstants.ORD + id + userId, xpPricingCardVo, 1l, TimeUnit.DAYS);
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fareVo.setId(id);
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// 12. 设置费用信息
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routeAndFareVo.setFareEstimate(fareVo);
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String voJsonStr = JSONObject.toJSONString(routeAndFareVo);
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// 进行缓存
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redisService.setCacheObject(key, voJsonStr, 5l, TimeUnit.MINUTES);
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return routeAndFareVo;
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}
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/**
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* 获取等待时间
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* @param lon
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* @param lat
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* @return
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*/
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@Override
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public Integer getWaitTime(double lon,double lat) {
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List<XpGeoQueryEntity> entities = geoQueryEntityService.findByLocationWithin500MetersAndLastWeekAndStatusGreater(
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lon,
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lat,
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getCurrentTimeSlot()
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);
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if (entities.isEmpty()) {
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return 1;
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} else {
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// 已完成接单的数据
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List<XpGeoQueryEntity> validEntities = entities.stream().filter(e -> e.getStatus() > 1).collect(Collectors.toList());
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// 计算平均等待时间
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OptionalDouble averageOptional = validEntities.stream().mapToDouble(XpGeoQueryEntity::getSeconds).average();
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if (averageOptional.isPresent()) {
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double average = averageOptional.getAsDouble();
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// 未完成接单的数量
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int count = entities.size() - validEntities.size();
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if (count == 0) {
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return 1;
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} else {
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double waitMinutes = (average * count) / 60;
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if (waitMinutes > 3) {
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throw new ServiceException("当前区域正在等待中,请耐心等待", I18nKeyConstant.WAITING_TIME);
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}
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return (int) waitMinutes;
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}
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} else {
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return 1;
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}
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}
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}
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@Override
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public Long saveOrder(XpOrderDto dto, String uid) {
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Integer cancelCount = xpTradingStrategyMapper.selectOne(null).getCancleCount();
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// 判断是否有进行的订单
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R<Long> r = xpOrderClient.hasUnPaodOrder(uid);
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if(r.getData()>0){
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throw new RuntimeException("有正在进行的订单");
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}
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// 获取起点经纬度
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XpPoint xpPoint = xpPointMapper.selectById(dto.getStartPointId());
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// 终点
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XpPoint endXpPoint = xpPointMapper.selectById(dto.getStartPointId());
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// 判断当天取消的次数 后台配置 redis 查询
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Object cancelOrder = redisService.getCacheObject("CANCEL_ORDER_" + uid);
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if(cancelOrder!=null){
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Integer num = Integer.valueOf(cancelOrder.toString());
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if(num>=cancelCount){
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return 0l;
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}
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}
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// 根据id获取手机号
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Boolean isPriorityDispatch=false;
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R<XpAppUser> xpAppUserR = xpAppUserClient.queryOperationsUserById(Long.valueOf(uid));
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if(xpAppUserR.getCode()==R.SUCCESS){
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Long count = xpWhitelistMapper.selectCount(new LambdaQueryWrapper<XpWhitelist>().eq(XpWhitelist::getAccount, xpAppUserR.getData().getPhoneNumber()).eq(XpWhitelist::getIsPriorityDispatch, 1));
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if(count>0){
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isPriorityDispatch=true;
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}
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}
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// 生成订单数据
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XpOrder xpOrder = new XpOrder();
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xpOrder.setAppUserId(Long.valueOf(uid));
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xpOrder.setOrderNumber("XP"+System.currentTimeMillis());
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xpOrder.setPlacementLon(dto.getPlacementLon());
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xpOrder.setPlacementLat(dto.getPlacementLat());
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xpOrder.setPlacementAddress(dto.getPlacementAddress());
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xpOrder.setCityId(dto.getOpenCityId());
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xpOrder.setStartLon(xpPoint.getPointLon());
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xpOrder.setStartLat(xpPoint.getPointLat());
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xpOrder.setBoardingLon(xpPoint.getPointLon());
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xpOrder.setBoardingLat(xpPoint.getPointLat());
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xpOrder.setBoardingAddress(xpPoint.getPointAddress());
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xpOrder.setEndLon(endXpPoint.getPointLon());
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xpOrder.setEndLat(endXpPoint.getPointLat());
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xpOrder.setStartAddress(xpPoint.getPointAddress());
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xpOrder.setEndAddress(endXpPoint.getPointAddress());
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xpOrder.setXpElectronicFenceAreaId(dto.getXpElectronicFenceAreaId());
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xpOrder.setStartPointId(dto.getStartPointId());
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xpOrder.setEndPointId(dto.getEndPointId());
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xpOrder.setStartPointName(xpPoint.getPointName());
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xpOrder.setEndPointName(endXpPoint.getPointName());
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// 当前时段
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String currentTimeSlot = DateUtils.getCurrentTimeSlot();
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xpOrder.setTimeSlot(currentTimeSlot);
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xpOrder.setCreateTime(LocalDateTime.now());
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// 计算距离 和 时间
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RouteAndFareDto routeAndFareDto = new RouteAndFareDto();
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LonLatDto lonLatDto = new LonLatDto();
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lonLatDto.setLongitude(xpPoint.getPointLon());
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lonLatDto.setLatitude(xpPoint.getPointLat());
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routeAndFareDto.setOrigin(lonLatDto);
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LonLatDto lonLatDto1 = new LonLatDto();
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lonLatDto1.setLongitude(endXpPoint.getPointLon());
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lonLatDto1.setLatitude(endXpPoint.getPointLat());
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routeAndFareDto.setDestination(lonLatDto1);
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XpOpenCity xpOpenCity = xpOpenCityMapper.selectById(dto.getOpenCityId());
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XpRoutePlan xpRoutePlan = xpRoutePlanMapper.selectOne(new LambdaQueryWrapper<XpRoutePlan>().eq(XpRoutePlan::getAuditStatus, 2).eq(XpRoutePlan::getCityCode, xpOpenCity.getCityCode()));
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if (xpRoutePlan != null) {
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routeAndFareDto.setRoutePlanRule(xpRoutePlan.getRoutePlanRule());
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}
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R<RouteVo> distanceAndDuration = xpMapClient.getDistanceAndDuration(routeAndFareDto);
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Integer distance = 0;
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Integer duration = 0;
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if(distanceAndDuration.getCode()!=200){
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//静默处理
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return 0l;
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}
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distance=distanceAndDuration.getData().getDistance();
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duration=distanceAndDuration.getData().getDuration();
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// 产生订单
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R<Long> addOrderR = xpOrderClient.addOrder(xpOrder);
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if(addOrderR.getCode()!=R.SUCCESS){
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throw new ServiceException("订单生成失败", I18nKeyConstant.ORDER_CREATE_FAIL);
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}
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Long orderId = addOrderR.getData();
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// 最大距离
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Object maxPushDistanceObj = redisService.getCacheObject(CacheConstants.MAX_PUSH_DISTANCE);
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Double maxPushDistance= 0.0;
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if(maxPushDistanceObj!=null){
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maxPushDistance = Double.valueOf(maxPushDistanceObj.toString());
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}else {
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maxPushDistance = xpTradingStrategyMapper.selectOne(null).getThreePushDistance();
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}
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// 找出现在所有的队列 通过计算距离 算出目前应该放在那个队列 如果没有符合的新增一个队列 符合后看是否白名单账号 是则直接放在队列前端
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Set<String> quoteMatchName = redisService.getQuoteMatchName(CacheConstants.QUEUE_POINT_ID);
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for (String s : quoteMatchName) {
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// QUEUE_POINT_ID-1-30.233,120.233
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String lonLat = s.split("-")[2];
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// 和上车点进行判断是否<maxPushDistance
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double v = FastDistanceCalculator.distanceFast(Double.parseDouble(lonLat.split(",")[1]), Double.parseDouble(lonLat.split(",")[0]), xpPoint.getPointLat(), xpPoint.getPointLon());
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if(v<maxPushDistance){
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if(isPriorityDispatch){
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// 头部 value 订单_经纬度_状态_用户id_订单编号_距离_时间
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redisService.addToTail(s,orderId+"_"+xpPoint.getPointLon()+","+xpPoint.getPointLat()+"_0"+"_"+uid+"_"+xpOrder.getOrderNumber()+"_"+distance+"_"+duration+"_"+routeAndFareDto.getRoutePlanRule());
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}else {
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// 尾部
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redisService.addToTail(s,orderId+"_"+xpPoint.getPointLon()+","+xpPoint.getPointLat()+"_0"+"_"+uid+"_"+xpOrder.getOrderNumber()+"_"+distance+"_"+duration+"_"+routeAndFareDto.getRoutePlanRule());
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}
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return orderId;
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}
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}
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String key = CacheConstants.QUEUE_POINT_ID+"-"+ xpPoint.getId()+"-"+xpPoint.getPointLon()+","+xpPoint.getPointLat();
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redisService.setCacheList(key,Arrays.asList(orderId+"_"+xpPoint.getPointLon()+","+xpPoint.getPointLat()+"_0"+"_"+uid+"_"+xpOrder.getOrderNumber()+"_"+distance+"_"+duration+"_"+routeAndFareDto.getRoutePlanRule()));
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return orderId;
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//
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// XpElectronicFenceArea xpElectronicFenceArea = xpElectronicFenceAreaMapper.selectById(dto.getXpElectronicFenceAreaId());
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// // 获取电子围栏的车辆
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// R<List<XpVehicle>> vehicles = xpVehicleClient.listByFenceId(xpElectronicFenceArea.getElectronicId());
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//
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// 产生订单 存订单数据 // 下发指令 消息推送用户端
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// return null;
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}
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}
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