import { Dayjs } from 'dayjs';

interface YearOptions {
    container: HTMLElement;
    /** 自定义year cell render */
    yearRender?: (year?: number) => string;
    current?: Date | Dayjs;
    onChange?: (date?: Dayjs) => void;
    disabledDate?: (date?: Dayjs) => boolean;
}

interface MonthOptions {
    container: HTMLElement;
    /** 自定义month cell render */
    monthRender?: (year?: number) => string;
    current?: Date | Dayjs;
    onChange?: (date?: Dayjs) => void;
    disabledDate?: (date?: Dayjs) => boolean;
}

interface CalendarOptions {
    startOfWeek?: 0 | 1 | 2 | 3 | 4 | 5 | 6;
    container: HTMLElement;
    /** 自定义year cell render */
    dateRender?: (date?: Dayjs) => string;
    current?: Date | Dayjs;
    onChange?: (date?: Dayjs) => void;
    disabledDate?: (date?: Dayjs) => boolean;
    showTime?: boolean;
    showToday?: boolean;
    onOk?: (date?: Dayjs) => void;
}

type Picker = 'year' | 'month' | 'date' | 'time';
interface DatePickerOptions extends Omit<YearOptions, 'container'>, Omit<MonthOptions, 'container'>, Omit<CalendarOptions, 'container'> {
    getPopupContainer?: () => HTMLElement;
    position?: 'tl' | 'top' | 'tr' | 'bl' | 'bottom' | 'br';
    open?: boolean;
    picker?: Picker;
    current?: Date | Dayjs;
    disableDate?: (date?: Dayjs) => boolean;
}
declare class DatePicker {
    $container: HTMLElement;
    $datePicker: HTMLElement;
    options: Required<DatePickerOptions>;
    private _open;
    private _calendarCls;
    private _yearCls;
    private _monthCls;
    private _current;
    private _renderCurrent;
    private _activePicker?;
    constructor(options: Partial<DatePickerOptions>);
    setCurrent(date: Date | Dayjs): void;
    show(): void;
    hide(): void;
    _onHeaderYearMonthBtn(): void;
    private _onContainer;
    private _switchShowHide;
    private _createCreateContainer;
    private _createYearMonthDateTime;
    private _switchPicker;
    /**
     * @description container position
     * @returns
     */
    private _position;
    _onDocumentClick(): void;
}

export { DatePicker as default };