/**
 * @license
 * Copyright 2023 Google Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { DatePickerBaseController } from './base-controller.interface.js';
import { INavigationDate, IDayPresentation } from '../datepicker.types.js';
/**
 * Calendar controller interface for managing calendar display and navigation
 */
export interface CalendarController extends DatePickerBaseController {
    navigationDates: INavigationDate;
    daysPresentation: IDayPresentation[];
    navigateToMonth(year: number, month: number): void;
    navigateToPreviousMonth(): void;
    navigateToNextMonth(): void;
    navigateToPreviousYear(): void;
    navigateToNextYear(): void;
    getCurrentMonthDays(): IDayPresentation[];
    isDateInCurrentMonth(date: Date): boolean;
    isDateToday(date: Date): boolean;
    isDateSelected(date: Date): boolean;
    isDateDisabled(date: Date): boolean;
    isDateInRange(date: Date): boolean;
    generateCalendarDays(year: number, month: number): IDayPresentation[];
    updateCalendarDisplay(): void;
}
/**
 * Date selection controller interface
 */
export interface DateSelectionController extends DatePickerBaseController {
    selectDate(date: Date): void;
    selectDateRange(startDate: Date, endDate: Date): void;
    clearSelection(): void;
    getSelectedDate(): Date | null;
    getSelectedDateRange(): {
        start: Date;
        end: Date;
    } | null;
    getSelectedDates(): Date[];
    isDateSelected(date: Date): boolean;
    isValidSelection(date: Date): boolean;
    formatSelectedDate(): string;
    formatSelectedRange(): string;
}
/**
 * Keyboard navigation controller interface
 */
export interface KeyboardController extends DatePickerBaseController {
    handleKeyDown(event: KeyboardEvent): void;
    navigateUp(): void;
    navigateDown(): void;
    navigateLeft(): void;
    navigateRight(): void;
    navigateToFirstDayOfWeek(): void;
    navigateToLastDayOfWeek(): void;
    navigateToFirstDayOfMonth(): void;
    navigateToLastDayOfMonth(): void;
    selectCurrentDate(): void;
    closeCalendar(): void;
}
/**
 * Focus management controller interface
 */
export interface FocusController extends DatePickerBaseController {
    setFocusedDate(date: Date): void;
    getFocusedDate(): Date | null;
    focus(): void;
    blur(): void;
    focusCalendar(): void;
    focusInput(): void;
    setTabIndex(element: HTMLElement, index: number): void;
    updateFocusableElements(): void;
}
/**
 * Validation controller interface
 */
export interface ValidationController extends DatePickerBaseController {
    validate(): boolean;
    reset(): void;
    getFormData(): {
        [key: string]: string;
    };
    readonly isValid: boolean;
    readonly validationMessage: string;
    validateDate(date: Date): boolean;
    validateDateRange(startDate: Date, endDate: Date): boolean;
    validateMinMaxDate(date: Date): boolean;
    validateDisabledDates(date: Date): boolean;
    setValidationState(isValid: boolean, message?: string): void;
    clearValidation(): void;
}
/**
 * Calendar positioning controller interface
 */
export interface PositioningController extends DatePickerBaseController {
    positionCalendar(): void | Promise<void>;
    updatePosition(): void;
    calculateOptimalPosition(): {
        top: number;
        left: number;
        placement: string;
    };
    hasSpaceBelow(): boolean;
    hasSpaceAbove(): boolean;
    openCalendar(): void;
    closeCalendar(): void;
    toggleCalendar(): void;
    handleClickOutside(event: MouseEvent): void;
    handleScroll(): void;
}
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