卢春龙
2026-08-17 f525b6c3cc105bd1a997d893937689bebcc9570d
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import Taro, { useDidHide } from '@tarojs/taro';
import { useEffect } from 'react';
import { getOrderDetail } from '../../../api/order';
import { parseLocationCoordinateString } from '../../../../utils/Robotaxi-public-method';
import { TripStatus, CancelType } from '../../../constants/trip-status';
 
type Deps = {
  /** 等待计时开始 key */
  waitingTimerStartKey: string;
  /** 等待计时累计 key */
  waitingTimerElapsedKey: string;
  /** 重新报价过期秒数 */
  requoteExpireSeconds: number;
  /** 行程状态 */
  tripStatus: TripStatus;
  /** 行程状态引用 */
  tripStatusRef: React.MutableRefObject<TripStatus>;
  /** 上一行程状态引用 */
  lastTripStatusRef: React.MutableRefObject<TripStatus>;
  /** 行程同步引用 */
  tripStatusForMapSyncRef: React.MutableRefObject<TripStatus>;
  /** 重新报价触发引用 */
  requoteTriggeredRef: React.MutableRefObject<boolean>;
  /** 路线是否初始化 */
  orderRouteInitializedRef: React.MutableRefObject<boolean>;
  /** 视口锁定引用 */
  tripStatus6ViewportLockedRef: React.MutableRefObject<boolean>;
  /** marker 刷新引用 */
  tripStatus6MarkerRefreshedRef: React.MutableRefObject<boolean>;
  /** 完整路线引用 */
  currentFullRouteRef: React.MutableRefObject<any[]>;
  /** 订单详情请求序号 */
  orderDetailRouteRequestIdRef: React.MutableRefObject<number>;
  /** 当前路线点 */
  routePoints: any[];
  /** 起点 */
  startSite: any;
  /** 结束点 */
  endSite: any;
  /** 当前经度 */
  longitude: number | null;
  /** 当前纬度 */
  latitude: number | null;
  /** 等待秒数 */
  elapsedSeconds: number;
  /** 等待秒数设置 */
  setElapsedSeconds: (value: number) => void;
  /** 设置步行点 */
  setWalkingPoints: (value: any[]) => void;
  /** 设置步行时长 */
  setWalkingTime: (value: number) => void;
  /** 设置路线点 */
  setRoutePoints: (value: any[]) => void;
  /** 设置 polyline */
  setPolyline: (value: any[]) => void;
  /** 行程状态设置 */
  setTripStatus: (value: TripStatus) => void;
  /** 订单状态重置版本 */
  setResetDetailVersion: (updater: (v: number) => number) => void;
  /** 是否提交中 */
  setCallSubmitting: (value: boolean) => void;
  /** 完成倒计时开关 */
  setFinishCountdownEnabled: (value: boolean) => void;
  /** 价格更新版本 */
  setPriceUpdateVersion: (value: number | ((v: number) => number)) => void;
  /** 打开公告弹窗 */
  setShowAnnouncementsPopup: (value: boolean) => void;
  /** 设置路线距离 */
  setRouteDistance: (value: any) => void;
  /** 设置路线时长 */
  setRouteDuration: (value: any) => void;
  /** 设置取消类型 */
  setCancelType: (value: CancelType) => void;
  /** 设置取消弹窗 */
  setShowCancelPopup: (value: boolean) => void;
  /** 显示乘客须知 */
  setShowPassengerNotice: (value: boolean) => void;
  /** 车辆方向设置 */
  setVehicleDirection: (value: number) => void;
  /** 车辆位置引用 */
  lastVehiclePointRef: React.MutableRefObject<{ latitude: number; longitude: number } | null>;
  /** 车辆更新时间引用 */
  lastVehicleUpdateAtRef: React.MutableRefObject<number>;
  /** 路线签名引用 */
  polylineKeyRef: React.MutableRefObject<string>;
  /** 路线更新时间引用 */
  lastPolylineUpdateAtRef: React.MutableRefObject<number>;
  /** 路线首点引用 */
  lastRoutePointRef: React.MutableRefObject<{ latitude: number; longitude: number } | null>;
  /** 路线更新时间引用 */
  lastRouteUpdateAtRef: React.MutableRefObject<number>;
  /** 最后擦除索引引用 */
  lastErasedIndexRef: React.MutableRefObject<number>;
  /** 是否展示客服弹窗 */
  setShowCustomerService: (value: boolean) => void;
  /** 车辆信息 */
  vehicleInfo: any;
  /** 费用信息 */
  fareEstimate: any;
  /** 请求预估路线 */
  routeRequestRouteAndFare: (
    originLat: number,
    originLng: number,
    destLat: number,
    destLng: number,
    startPointId: string | number,
    force?: boolean
  ) => void;
  /** 更新步行路线 */
  routeUpdateWalkingRouteForStart: (startSite: any) => void;
  /** 应用路线点 */
  routeApplyRoutePoints: (points: any[]) => boolean;
  /** 擦除已行驶路段 */
  routeErasePassedRouteSegments: (newPoints: any[]) => void;
  /** 更新车辆位置 */
  updateVehicleLocationThrottled: (lat: number, lng: number, force?: boolean) => void;
  /** 视口 padding 更新 */
  updateMapViewportPadding: () => void;
};
 
/**
 * 行程运行时编排:计时器、状态副作用、资源预载、页面隐藏持久化。
 */
export default function useTripRuntime(deps: Deps) {
  /**
   * 清理等待计时缓存。
   */
  const clearWaitingTimerStorage = () => {
    Taro.removeStorageSync(deps.waitingTimerStartKey);
    Taro.removeStorageSync(deps.waitingTimerElapsedKey);
  };
 
  /**
   * 检查并展示乘客须知。
   */
  const checkAndShowPassengerNotice = () => {
    const checkedTimeRaw = Taro.getStorageSync('passengerNoticeCheckedTime');
    if (!checkedTimeRaw) {
      deps.setShowPassengerNotice(true);
      return;
    }
    const checkedTime = Number(checkedTimeRaw);
    const threeMonthMs = 3 * 30 * 24 * 60 * 60 * 1000;
    if (Number.isFinite(checkedTime) && Date.now() - checkedTime > threeMonthMs) {
      deps.setShowPassengerNotice(true);
      Taro.removeStorageSync('passengerNoticeCheckedTime');
    }
  };
 
  /**
   * 启动重新报价计时。
   */
  const startRequoteTimer = () => {
    deps.requoteTriggeredRef.current = false;
    const startAt = Date.now();
    const updateRequoteElapsed = () => {
      const nextElapsed = Math.max(0, Math.floor((Date.now() - startAt) / 1000));
      if (nextElapsed < deps.requoteExpireSeconds || deps.requoteTriggeredRef.current) return;
      deps.requoteTriggeredRef.current = true;
      const s = Taro.getStorageSync('startSite') || {};
      const e = Taro.getStorageSync('endSite') || {};
      if (s?.latitude && s?.longitude && e?.latitude && e?.longitude) {
        deps.routeRequestRouteAndFare(s.latitude, s.longitude, e.latitude, e.longitude, s?.id, true);
      }
    };
    updateRequoteElapsed();
    return setInterval(updateRequoteElapsed, 1000);
  };
 
  /**
   * 启动等待计时。
   */
  const startWaitingTimer = () => {
    const cachedStartAt = Number(Taro.getStorageSync(deps.waitingTimerStartKey));
    const cachedElapsed = Number(Taro.getStorageSync(deps.waitingTimerElapsedKey));
    let startAt = cachedStartAt;
    if (!Number.isFinite(startAt) || startAt <= 0) {
      startAt = Number.isFinite(cachedElapsed) && cachedElapsed >= 0
        ? Date.now() - cachedElapsed * 1000
        : Date.now();
      Taro.setStorageSync(deps.waitingTimerStartKey, startAt);
    }
    const updateElapsed = () => {
      const nextElapsed = Math.max(0, Math.floor((Date.now() - startAt) / 1000));
      deps.setElapsedSeconds(nextElapsed);
    };
    updateElapsed();
    return setInterval(updateElapsed, 1000);
  };
 
  /**
   * 刷新完成态轨迹。
   */
  const refreshOrderDetailRoute = (prevTripStatus: TripStatus) => {
    const shouldSkipOrderDetailRefresh = prevTripStatus === TripStatus.TripFinished && deps.tripStatus === TripStatus.PaymentSuccess;
    if (shouldSkipOrderDetailRefresh) return;
    deps.orderDetailRouteRequestIdRef.current += 1;
    const currentRequestId = deps.orderDetailRouteRequestIdRef.current;
    getOrderDetail(Taro.getStorageSync('orderId')).then((res: any) => {
      if (currentRequestId !== deps.orderDetailRouteRequestIdRef.current) return;
      if (![TripStatus.TripFinished, TripStatus.PaymentSuccess].includes(deps.tripStatusRef.current)) return;
      const mapCtx = Taro.createMapContext('map');
      if (!res.trajectories) {
        mapCtx.moveToLocation({ latitude: 39.916527, longitude: 116.397128 });
        return;
      }
      const points = res.trajectories
        .map((item: any) => parseLocationCoordinateString(item.location))
        .filter(Boolean);
      deps.routeApplyRoutePoints(points);
    });
  };
 
  useEffect(() => {
    const wasHold = [TripStatus.VehicleApproaching, TripStatus.InService].includes(deps.lastTripStatusRef.current);
    const isHold = [TripStatus.VehicleApproaching, TripStatus.InService].includes(deps.tripStatus);
    if (deps.tripStatus !== TripStatus.VehicleArrivedPickup) Taro.removeStorageSync('pickupEndTime');
    if (deps.tripStatus !== TripStatus.ArrivedDestination) Taro.removeStorageSync('finishEndTime');
    if (!wasHold && isHold) {
      deps.orderRouteInitializedRef.current = false;
      deps.tripStatus6ViewportLockedRef.current = false;
      deps.tripStatus6MarkerRefreshedRef.current = false;
      deps.currentFullRouteRef.current = [];
    }
    if (!isHold) {
      deps.tripStatus6ViewportLockedRef.current = false;
      deps.tripStatus6MarkerRefreshedRef.current = false;
    }
    deps.lastTripStatusRef.current = deps.tripStatus;
  }, [deps.tripStatus, deps.requoteExpireSeconds]);
 
  useEffect(() => {
    deps.setFinishCountdownEnabled(false);
  }, [deps.vehicleInfo?.id]);
 
  useEffect(() => {
    if (deps.tripStatus === TripStatus.PublishRoute) checkAndShowPassengerNotice();
  }, [deps.tripStatus]);
 
  useEffect(() => {
    Taro.setStorageSync('tripStatus', deps.tripStatus);
    deps.tripStatusRef.current = deps.tripStatus;
    const prevTripStatus = deps.tripStatusForMapSyncRef.current;
    let timer: any = null;
    let requoteTimer: any = null;
    if (deps.tripStatus === TripStatus.PublishRoute) {
      deps.setCallSubmitting(false);
      requoteTimer = startRequoteTimer();
    } else if (deps.tripStatus === TripStatus.Publishing || deps.tripStatus === TripStatus.CallingCar) {
      deps.requoteTriggeredRef.current = false;
      deps.setWalkingPoints([]);
      deps.setWalkingTime(0);
      timer = startWaitingTimer();
    } else if ([TripStatus.VehicleApproaching, TripStatus.VehicleArrivedPickup].includes(deps.tripStatus)) {
      deps.requoteTriggeredRef.current = false;
      const cachedStartSite = Taro.getStorageSync('startSite') || {};
      if (cachedStartSite?.latitude && cachedStartSite?.longitude) {
        deps.routeUpdateWalkingRouteForStart(cachedStartSite);
      } else {
        deps.setWalkingPoints([]);
        deps.setWalkingTime(0);
      }
      deps.setElapsedSeconds(0);
      clearWaitingTimerStorage();
    } else if (deps.tripStatus === TripStatus.ArrivedDestination) {
      deps.requoteTriggeredRef.current = false;
      deps.setWalkingPoints([]);
      deps.setWalkingTime(0);
      deps.setElapsedSeconds(0);
      clearWaitingTimerStorage();
    } else if ([TripStatus.TripFinished, TripStatus.PaymentSuccess].includes(deps.tripStatus)) {
      deps.requoteTriggeredRef.current = false;
      deps.setWalkingPoints([]);
      deps.setWalkingTime(0);
      refreshOrderDetailRoute(prevTripStatus);
      deps.setElapsedSeconds(0);
      clearWaitingTimerStorage();
    } else {
      deps.requoteTriggeredRef.current = false;
      deps.setWalkingPoints([]);
      deps.setWalkingTime(0);
      deps.setElapsedSeconds(0);
      clearWaitingTimerStorage();
    }
    deps.tripStatusForMapSyncRef.current = deps.tripStatus;
    return () => {
      if (timer) clearInterval(timer);
      if (requoteTimer) clearInterval(requoteTimer);
    };
  }, [deps.tripStatus]);
 
  useDidHide(() => {
    deps.setResetDetailVersion((v: number) => v + 1);
    const currentTripStatus = deps.tripStatusRef.current;
    if (currentTripStatus === TripStatus.Publishing || currentTripStatus === TripStatus.CallingCar) {
      const startAt = Number(Taro.getStorageSync(deps.waitingTimerStartKey));
      if (Number.isFinite(startAt) && startAt > 0) {
        const currentElapsed = Math.max(0, Math.floor((Date.now() - startAt) / 1000));
        Taro.setStorageSync(deps.waitingTimerElapsedKey, currentElapsed);
      } else {
        Taro.setStorageSync(deps.waitingTimerElapsedKey, deps.elapsedSeconds);
      }
    } else {
      Taro.removeStorageSync(deps.waitingTimerStartKey);
      Taro.removeStorageSync(deps.waitingTimerElapsedKey);
    }
  });
 
  useEffect(() => {
    const originLng = deps.startSite?.longitude || deps.longitude;
    const originLat = deps.startSite?.latitude || deps.latitude;
    if (deps.tripStatus === TripStatus.PublishRoute && originLng && originLat && deps.endSite?.longitude && deps.endSite?.latitude) {
      deps.routeRequestRouteAndFare(originLat, originLng, deps.endSite.latitude, deps.endSite.longitude, deps.startSite?.id, false);
    }
    if (deps.tripStatus === TripStatus.PublishRoute && deps.startSite?.latitude && deps.startSite?.longitude) {
      deps.routeUpdateWalkingRouteForStart(deps.startSite);
    }
  }, [deps.startSite?.longitude, deps.startSite?.latitude, deps.endSite?.longitude, deps.endSite?.latitude, deps.longitude, deps.latitude]);
 
  useEffect(() => {
    deps.updateMapViewportPadding();
  }, [deps.tripStatus]);
 
  useEffect(() => {
    const timer = setTimeout(() => {
      deps.updateMapViewportPadding();
    }, 300); // 延迟 300ms,避免 Taro.nextTick 过早触发,导致地图视口 padding 计算不准确
    return () => clearTimeout(timer);
  }, [
    deps.tripStatus,
    deps.startSite?.name,
    deps.endSite?.name,
    deps.fareEstimate?.waitingTime,
    deps.fareEstimate?.finalFareStr,
    deps.fareEstimate?.originalFareStr,
    deps.fareEstimate?.discountAmount,
  ]);
 
  return {
    checkAndShowPassengerNotice,
    clearWaitingTimerStorage
  };
}