import { Coordinates } from "../core/coordinates";
import { CalculationParameters } from "./calculator";
/**
 * Class representing prayer times for a specific date and location
 */
export declare class PrayerTimes {
    coordinates: Coordinates;
    date: Date;
    calculationParameters: CalculationParameters;
    /**
     * Fajr prayer time
     */
    fajr: Date;
    /**
     * Sunrise time
     */
    sunrise: Date;
    /**
     * Dhuhr prayer time
     */
    dhuhr: Date;
    /**
     * Asr prayer time
     */
    asr: Date;
    /**
     * Sunset time
     */
    sunset: Date;
    /**
     * Maghrib prayer time
     */
    maghrib: Date;
    /**
     * Isha prayer time
     */
    isha: Date;
    /**
     * Creates a new prayer times object
     * @param coordinates The coordinates
     * @param date The date
     * @param calculationParameters The calculation parameters
     */
    constructor(coordinates: Coordinates, date: Date, calculationParameters: CalculationParameters);
    /**
     * Calculates the hour angle for a given angle, declination and latitude
     * @param angle The angle in degrees
     * @param declination The solar declination in degrees
     * @param latitude The latitude in degrees
     * @param afterTransit Whether the hour angle is after transit (true) or before (false)
     * @returns The hour angle in degrees
     */
    private calculateHourAngle;
    /**
     * Converts an hour angle to a time
     * @param hourAngle The hour angle in degrees
     * @param date The base date
     * @returns The time
     */
    private timeFromHourAngle;
    /**
     * Gets the time for a specific prayer
     * @param prayer The prayer name
     * @returns The prayer time or null if invalid
     */
    getTimeForPrayer(prayer: string): Date | null;
    /**
     * Gets the current prayer at a specific time
     * @param time The time to check (defaults to now)
     * @returns The current prayer name
     */
    getCurrentPrayer(time?: Date): string;
    /**
     * Gets the next prayer at a specific time
     * @param time The time to check (defaults to now)
     * @returns The next prayer name
     */
    getNextPrayer(time?: Date): string;
    /**
     * Gets all prayer times as an object
     * @returns Object with all prayer times
     */
    getAllTimes(): {
        [key: string]: Date;
    };
    /**
     * Returns a string representation of all prayer times
     * @returns String with all prayer times
     */
    toString(): string;
}