/**
 * @license
 * Copyright 2023 Google Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { ReactiveController, ReactiveControllerHost } from 'lit';
import { DateSelectionController } from '../interfaces/index.js';
import { DatePickerHost } from '../interfaces/base-controller.interface.js';
/**
 * Date selection controller for managing date selection logic
 * Handles single date, date range, and multiple date selections
 */
export declare class DatePickerSelectionController implements DateSelectionController, ReactiveController {
    readonly host: ReactiveControllerHost & DatePickerHost;
    private selectedDates;
    private selectedRange;
    constructor(host: ReactiveControllerHost & DatePickerHost);
    hostConnected(): void;
    hostDisconnected(): void;
    /**
     * Initialize selection state from host value
     */
    private initializeFromHostValue;
    /**
     * Select a single date
     */
    selectDate(date: Date): void;
    /**
     * Handle range selection logic
     */
    private handleRangeSelection;
    /**
     * Generate array of dates between start and end (inclusive)
     */
    private generateDateRange;
    /**
     * Select a date range
     */
    selectDateRange(startDate: Date, endDate: Date): void;
    /**
     * Clear all selections
     */
    clearSelection(): void;
    /**
     * Get selected date (single selection)
     */
    getSelectedDate(): Date | null;
    /**
     * Get selected date range
     */
    getSelectedDateRange(): {
        start: Date;
        end: Date;
    } | null;
    /**
     * Get all selected dates
     */
    getSelectedDates(): Date[];
    /**
     * Check if a date is selected
     */
    isDateSelected(date: Date): boolean;
    /**
     * Check if a date selection is valid
     */
    isValidSelection(date: Date): boolean;
    /**
     * Format selected date as string
     */
    formatSelectedDate(): string;
    /**
     * Format selected range as string
     */
    formatSelectedRange(): string;
    /**
     * Update host component value
     */
    private updateHostValue;
    /**
     * Dispatch single date selection event
     */
    private dispatchSelectionEvent;
    /**
     * Dispatch range selection event
     */
    private dispatchRangeEvent;
    /**
     * Handle errors that occur within the controller
     */
    handleError(error: Error, context: string): void;
}
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