/**
 * @license
 * Copyright 2023 Nuraly, Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { TimeValue, TimePeriod, TimeFormat } from '../timepicker.types.js';
/**
 * Time utility functions for time picker component
 */
export declare class TimeUtils {
    /**
     * Create a new TimeValue object
     */
    static createTimeValue(hours: number, minutes: number, seconds?: number, period?: TimePeriod): TimeValue;
    /**
     * Parse time string to TimeValue
     */
    static parseTimeString(timeString: string, format?: TimeFormat): TimeValue | null;
    /**
     * Parse 24-hour format time string
     */
    private static parse24HourTime;
    /**
     * Parse 12-hour format time string
     */
    private static parse12HourTime;
    /**
     * Format TimeValue to string
     */
    static formatTimeValue(time: TimeValue, format?: TimeFormat, showSeconds?: boolean): string;
    /**
     * Format time in 24-hour format
     */
    private static format24HourTime;
    /**
     * Format time in 12-hour format
     */
    private static format12HourTime;
    /**
     * Get current time as TimeValue
     */
    static getCurrentTime(): TimeValue;
    /**
     * Compare two TimeValue objects
     */
    static compareTime(time1: TimeValue, time2: TimeValue): number;
    /**
     * Check if two TimeValue objects are equal
     */
    static isTimeEqual(time1: TimeValue, time2: TimeValue): boolean;
    /**
     * Validate 24-hour time components
     */
    private static isValidTime24;
    /**
     * Validate 12-hour time components
     */
    private static isValidTime12;
    /**
     * Add time to a TimeValue
     */
    static addTime(time: TimeValue, hoursToAdd: number, minutesToAdd: number, secondsToAdd?: number): TimeValue;
    /**
     * Generate time options for dropdowns
     */
    static generateTimeOptions(interval?: number, format?: TimeFormat, showSeconds?: boolean): Array<{
        value: string;
        label: string;
    }>;
    /**
     * Round time to nearest interval
     */
    static roundToInterval(time: TimeValue, intervalMinutes: number): TimeValue;
    /**
     * Check if time is within range
     */
    static isTimeInRange(time: TimeValue, minTime: TimeValue | null, maxTime: TimeValue | null): boolean;
    /**
     * Convert Date object to TimeValue
     */
    static dateToTimeValue(date: Date): TimeValue;
    /**
     * Convert TimeValue to Date object (using current date)
     */
    static timeValueToDate(time: TimeValue, baseDate?: Date): Date;
}
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