import { InjectionKey, Ref, Slots } from 'vue';
import { VirtualListInst } from 'vueuc';
import { NLocale, NDateLocale } from '../../locales';
import type { ScrollbarInst } from '../../_internal';
import { IsHourDisabled, IsMinuteDisabled, IsSecondDisabled } from '../../time-picker/src/interface';
import { MergedTheme } from '../../_mixins';
import { DatePickerTheme } from '../styles/light';
import { uniCalendarValidation, dualCalendarValidation } from './validation-utils';
export declare type Value = number | [number, number];
export declare type Shortcuts = Record<string, number> | Record<string, [number, number]>;
export declare type OnUpdateValue = (value: number & (number | null) & [number, number] & ([number, number] | null)) => void;
export declare type OnUpdateValueImpl = (value: Value | null) => void;
export declare type OnPanelUpdateValue = (value: number & (number | null) & [
    number,
    number
] & ([number, number] | null), doUpdate: boolean) => void;
export declare type OnPanelUpdateValueImpl = (value: Value | null, doUpdate: boolean) => void;
export declare type OnClose = (disableUpdateOnClose: boolean) => void;
export interface PanelRef {
    $el: HTMLElement;
    monthScrollRef?: ScrollbarInst | null;
    yearScrollRef?: VirtualListInst | null;
}
export declare type FirstDayOfWeek = 0 | 1 | 2 | 3 | 4 | 5 | 6;
export declare type DatePickerInjection = {
    mergedClsPrefixRef: Ref<string>;
    mergedThemeRef: Ref<MergedTheme<DatePickerTheme>>;
    timePickerSizeRef: Ref<'small' | 'medium' | 'large'>;
    localeRef: Ref<NLocale['DatePicker']>;
    dateLocaleRef: Ref<NDateLocale>;
    isDateDisabledRef: Ref<IsDateDisabled | undefined>;
    rangesRef: Ref<Record<string, [number, number]> | undefined>;
    closeOnSelectRef: Ref<boolean>;
    updateValueOnCloseRef: Ref<boolean>;
    firstDayOfWeekRef: Ref<FirstDayOfWeek | undefined>;
    datePickerSlots: Slots;
    scrollYearMonth: (value?: number) => void;
} & ReturnType<typeof uniCalendarValidation> & ReturnType<typeof dualCalendarValidation>;
export declare const datePickerInjectionKey: InjectionKey<DatePickerInjection>;
export declare type IsDateDisabled = IsSingleDateDisabled | IsRangeDateDisabled;
export declare type IsSingleDateDisabled = (date: number) => boolean;
export declare type IsRangeDateDisabled = (date: number, position: 'start' | 'end', value: [number, number] | null) => boolean;
export interface TimeValidator {
    isHourDisabled?: IsHourDisabled;
    isMinuteDisabled?: IsMinuteDisabled;
    isSecondDisabled?: IsSecondDisabled;
}
export declare type IsTimeDisabled = IsSingleTimeDisabled | IsRangeTimeDisabled;
export declare type IsSingleTimeDisabled = (date: number) => TimeValidator;
export declare type IsRangeTimeDisabled = (date: number, position: 'start' | 'end', value: [number, number]) => TimeValidator;