import { Moment } from 'moment';
import * as React from 'react';
import { RangeIndexes } from '../views/BaseCalendarView';
interface HandleChangeParams {
    value?: string;
    itemPosition?: number;
}
export interface BasePickerOnChangeData {
    [key: string]: any;
    value: {
        /** Year. */
        year?: number;
        /** Month (0 - 11). */
        month?: number;
        /** Date (1 - 31). */
        date?: number;
        /** Hour (0 - 23). */
        hour?: number;
        /** Minute (0 - 59). */
        minute?: number;
        /** Selected start date. */
        start?: Moment;
        /** Selected end date. */
        end?: Moment;
    };
}
export interface BasePickerProps {
    /** Called after day is selected. */
    onChange: (e: React.SyntheticEvent, data: BasePickerOnChangeData) => void;
    /** Currently selected date. */
    value: Moment;
    /** A value for initializing day picker's state. */
    initializeWith: Moment;
    /** Forse popup to close. */
    closePopup: () => void;
    /** Whether to display picker without a popup or inside a popup. */
    inline: boolean;
    /** WHether picker in focus. */
    isPickerInFocus: () => boolean;
    /** Whether popup-trigger in focus. */
    isTriggerInFocus: () => boolean;
    /** Used to pass underlying picker's html element to parent component. */
    onCalendarViewMount: (e: HTMLElement) => void;
    /** Called on calendar's header click. */
    onHeaderClick: () => void;
}
export interface OptionalHeaderProps {
    /** Whether to display calendar's header. */
    hasHeader: boolean;
}
export interface DisableValuesProps {
    /** Array of disabled dates. */
    disable?: Moment[];
}
export interface EnableValuesProps {
    /** Array of enabled dates. */
    enable?: Moment[];
}
export interface MinMaxValueProps {
    /** Minimal date that could be selected. */
    minDate?: Moment;
    /** Maximal date that could be selected. */
    maxDate?: Moment;
}
export interface TimePickerProps {
    timeFormat: TimeFormat;
}
export declare type TimeFormat = 'ampm' | 'AMPM' | '24';
export interface BasePickerState extends Readonly<any> {
    /** Position of a cell that is currently hovered on. */
    hoveredCellPosition: number | undefined;
    /** Inner picker's currently selected date. */
    date: Moment;
}
/** Do not expose this class. Instead use RangeSelectionPicker and SingleSelectionPicker. */
declare abstract class BasePicker<P extends BasePickerProps> extends React.Component<P, BasePickerState> {
    protected PAGE_WIDTH: number;
    constructor(props: P);
    componentDidMount(): void;
    componentWillUnmount(): void;
    protected onHoveredCellPositionChange: (e: React.SyntheticEvent<Element, Event>, { itemPosition }: {
        itemPosition: number;
    }) => void;
    protected canCalendarCatchKeyboardEvents: () => boolean;
    protected handleKeyPress: (event: KeyboardEvent) => void;
    protected handleEnterKeyPress: (event: KeyboardEvent) => void;
    protected handleBlur: () => void;
    protected handleArrowKeyPress: (event: KeyboardEvent) => void;
    /** Return a position of a value (date, year, month ...) with wich a calendar was initialized. */
    protected abstract getInitialDatePosition(): number;
    /** Creates values with wich calendar filled. */
    protected abstract buildCalendarValues(): string[];
    /** Handles currently selected value change. */
    protected abstract handleChange(e: React.SyntheticEvent, data: HandleChangeParams): void;
    /** Return positions of all values on calendar that can be selected. */
    protected abstract getSelectableCellPositions(): number[];
    /** Check if calendar has selectable values on previous page (i.e. prev year, month, day). */
    protected abstract isPrevPageAvailable(): boolean;
    /** Check if calendar has selectable values on next page (i.e. next year, month, day). */
    protected abstract isNextPageAvailable(): boolean;
    /** Change currently displayed page (i.e. year, month, day) to previous one. */
    protected abstract switchToPrevPage(e?: React.SyntheticEvent, data?: any, cb?: () => void): void;
    /** Change currently displayed page (i.e. year, month, day) to next one. */
    protected abstract switchToNextPage(e?: React.SyntheticEvent, data?: any, cb?: () => void): void;
    /** Return position numbers of cells that should be displayed as disabled */
    protected abstract getDisabledPositions(): number[];
}
export interface ProvideHeadingValue {
    /** Return currently selected value to display in calendar header. */
    getCurrentDate(): string;
}
export declare abstract class RangeSelectionPicker<P extends BasePickerProps> extends BasePicker<P> {
    componentDidMount(): void;
    protected abstract getActiveCellsPositions(): RangeIndexes | undefined;
    /** Return value to display in range header. */
    protected abstract getSelectedRange(): string;
}
export declare abstract class SingleSelectionPicker<P extends BasePickerProps> extends BasePicker<P> {
    componentDidMount(): void;
    protected abstract getActiveCellPosition(): number | undefined;
}
export {};