import "./date_calendar.css";
import type * as React from "react";
import { useRender } from "@base-ui/react/use-render";
import { type StyleProps } from "./style_props";
/** The month-navigation arrows' names, backing the `calendar` locale slice. The
 *  month and weekday NAMES come from `Intl`, not from here. */
export interface CalendarLabels {
    previousMonth: string;
    nextMonth: string;
}
export type CalendarSingleValue = Date | null;
export type CalendarRangeValue = {
    start: Date | null;
    end: Date | null;
};
/** Day of week: 0 = Sunday, 1 = Monday, ..., 6 = Saturday */
export type DayOfWeek = 0 | 1 | 2 | 3 | 4 | 5 | 6;
export type CalendarValue<TMode extends "single" | "range"> = TMode extends "single" ? CalendarSingleValue : CalendarRangeValue;
/** The month a calendar SHOWS — the year and the 0-based month. */
export interface CalendarView {
    year: number;
    month: number;
}
interface CalendarBaseProps extends StyleProps {
    /** First day of the week (0 = Sunday, 1 = Monday, ..., 6 = Saturday). Default: 1 (Monday) */
    firstDayOfWeek?: DayOfWeek;
    /** BCP-47 locale for weekday/month names. Defaults to the active
     *  `LoticsLocaleProvider` locale. */
    locale?: string;
    /** The month on screen. Uncontrolled by default; pass it WITH `onViewChange` to
     *  drive it from outside, as a preset list does. */
    view?: CalendarView;
    onViewChange?: (view: CalendarView) => void;
    ref?: React.Ref<HTMLElement>;
    testID?: string;
    render?: useRender.RenderProp;
}
export type CalendarProps<TMode extends "single" | "range" = "single" | "range"> = CalendarBaseProps & (TMode extends "single" ? {
    mode: "single";
    value: CalendarSingleValue;
    onValueChange: (value: CalendarSingleValue) => void;
} : TMode extends "range" ? {
    mode: "range";
    value: CalendarRangeValue;
    onValueChange: (value: CalendarRangeValue) => void;
} : {
    mode: "single" | "range";
    value: CalendarSingleValue | CalendarRangeValue;
    onValueChange: (value: CalendarSingleValue | CalendarRangeValue) => void;
});
export declare function Calendar<TMode extends "single" | "range">(props: CalendarProps<TMode>): React.ReactElement;
export {};