import { StopId } from '../stops/stops.js';
import { Duration } from './duration.js';
import { Time } from './time.js';
export type RouteId = string;
export declare const REGULAR = 0;
export declare const NOT_AVAILABLE = 1;
export declare const MUST_PHONE_AGENCY = 2;
export declare const MUST_COORDINATE_WITH_DRIVER = 3;
export type PickUpDropOffType = 0 | 1 | 2 | 3;
export type Route = {
    /**
     * Arrivals and departures encoded as minutes from midnight.
     * Format: [arrival1, departure1, arrival2, departure2, etc.]
     */
    stopTimes: Uint16Array;
    /**
     * PickUp and DropOff types represented as a binary Uint8Array.
     * Values:
     *   0: REGULAR
     *   1: NOT_AVAILABLE
     *   2: MUST_PHONE_AGENCY
     *   3: MUST_COORDINATE_WITH_DRIVER
     * Format: [pickupTypeStop1, dropOffTypeStop1, pickupTypeStop2, dropOffTypeStop2, etc.]
     */
    pickUpDropOffTypes: Uint8Array;
    /**
     * A binary array of stopIds in the route.
     * [stop1, stop2, stop3,...]
     */
    stops: Uint32Array;
    /**
     * A reverse mapping of each stop with their index in the route:
     * {
     *   4: 0,
     *   5: 1,
     *   ...
     * }
     */
    stopIndices: Map<StopId, number>;
    /**
     * The identifier of the route as a service shown to users.
     */
    serviceRouteId: ServiceRouteId;
};
export type RoutesAdjacency = Map<RouteId, Route>;
export type TransferType = 'RECOMMENDED' | 'GUARANTEED' | 'REQUIRES_MINIMAL_TIME' | 'IN_SEAT';
export type Transfer = {
    destination: StopId;
    type: TransferType;
    minTransferTime?: Duration;
};
export type StopsAdjacency = Map<StopId, {
    transfers: Transfer[];
    routes: RouteId[];
}>;
export type ServiceRouteId = string;
export type RouteType = 'TRAM' | 'SUBWAY' | 'RAIL' | 'BUS' | 'FERRY' | 'CABLE_TRAM' | 'AERIAL_LIFT' | 'FUNICULAR' | 'TROLLEYBUS' | 'MONORAIL';
export type ServiceRoute = {
    type: RouteType;
    name: string;
};
export type ServiceRoutesMap = Map<ServiceRouteId, ServiceRoute>;
type TripIndex = number;
export declare const ALL_TRANSPORT_MODES: RouteType[];
export declare const CURRENT_VERSION = "0.0.3";
/**
 * The internal transit timetable format
 * reuses some GTFS concepts for the sake of simplicity for now.
 */
export declare class Timetable {
    private readonly stopsAdjacency;
    private readonly routesAdjacency;
    private readonly routes;
    constructor(stopsAdjacency: StopsAdjacency, routesAdjacency: RoutesAdjacency, routes: ServiceRoutesMap);
    /**
     * Serializes the Timetable into a binary protobuf.
     *
     * @returns {Uint8Array} - The serialized binary data.
     */
    serialize(): Uint8Array;
    /**
     * Deserializes a binary protobuf into a Timetable object.
     *
     * @param {Uint8Array} data - The binary data to deserialize.
     * @returns {Timetable} - The deserialized Timetable object.
     */
    static fromData(data: Uint8Array): Timetable;
    getRoutesThroughStop(stopId: StopId): RouteId[];
    getRoute(routeId: RouteId): Route | undefined;
    getTransfers(stopId: StopId): Transfer[];
    /**
     * Finds routes that are reachable from a set of stop IDs.
     * Also identifies the first stop available to hop on each route among
     * the input stops.
     */
    findReachableRoutes(fromStops: Set<StopId>, transportModes?: RouteType[]): Map<RouteId, StopId>;
    getServiceRouteFromRouteId(routeId: RouteId): ServiceRoute | undefined;
    getServiceRoute(serviceRouteId: ServiceRouteId): ServiceRoute | undefined;
    /**
     * Finds the earliest trip that can be taken from a specific stop on a given route,
     * optionally constrained by a latest trip index and a time before which the trip
     * should not depart.
     */
    findEarliestTrip(route: Route, stopId: StopId, beforeTrip?: TripIndex, after?: Time): TripIndex | undefined;
}
export {};