import { TelegramLocation } from '../../../types';
import { Context } from '../../core';
export declare class LocationContext extends Context<TelegramLocation> {
    /** Longitude of the current location. */
    longitude: number;
    /** Returns the latitude of the current location. */
    latitude: number;
    /** Returns the horizontal accuracy of the location data. */
    horizontalAccuracy: number | undefined;
    /** Returns the time period during which the location data is considered "live". */
    livePeriod: number | undefined;
    /** Returns the heading of the device when the location data was recorded. */
    heading: number | undefined;
    /** Returns the proximity alert radius for the location. */
    proximityAlertRadius: number | undefined;
    /**
     * Calculates the distance between this location and another location specified as a parameter.
     * The Haversine formula is used, which takes into account the curvature of the Earth's surface.
     * @param other The other location to calculate the distance to
     * @returns The distance between the two locations in meters
     */
    distanceTo(other: TelegramLocation): number;
    /**
     * Calculates the bearing (in degrees) between this location and another location.
     * @param other The other location to calculate the bearing to
     * @returns The bearing in degrees, where 0 degrees is due north
     */
    bearingTo(other: TelegramLocation): number;
    /**
     * Checks if this location is within a specified radius around another location.
     * @param center The center location to measure the distance from
     * @param radius The radius in meters
     * @returns True if this location is within the radius around the center location, false otherwise
     */
    isWithinRadius(center: TelegramLocation, radius: number): boolean;
    /** Link to Google Maps that shows the current location. */
    toGoogleMapsLink: string;
    /**
     * Checks if this location is a live location that can be updated.
     * A location is considered live if it has a `live_period` property greater than 0.
     * @returns True if this is a live location, false otherwise
     */
    isLive: boolean;
    /**
     * Checks if this location has an accuracy radius that is smaller than or equal to a specified maximum value.
     * A location is considered accurate if it has a `horizontal_accuracy` property that is defined and is less than or equal to the specified maximum value.
     * @param maxAccuracy The maximum accuracy radius in meters
     * @returns True if this location is accurate, false otherwise
     */
    isAccurate(maxAccuracy: number): boolean;
}