import React from 'react';
import { type IsoDate } from './iso-date.js';
import { type IsoDateTime } from './iso-date-time.js';
export type DateTimePickerSize = 'sm' | 'md' | 'lg';
export type DateTimePickerGranularity = 'minute' | 'second';
export interface DateTimePickerLabels {
    /** The button that opens the calendar. Default "Open calendar". */
    calendar?: string;
    /** The time field under the calendar. Default "Time". */
    time?: string;
}
export interface DateTimePickerProps {
    /** Field label. Required for a usable control — see `a11y.requires`. */
    label?: React.ReactNode;
    /** Names the field when there is no visible `label`. */
    'aria-label'?: string;
    /**
     * Helper text below the field. Say which timezone the time is in whenever
     * the reader could be in another — "Workspace time, UTC."
     */
    description?: React.ReactNode;
    /** Replaces the helper text while the field is invalid — `isInvalid`, or its own bounds check. */
    errorMessage?: React.ReactNode;
    isInvalid?: boolean;
    isDisabled?: boolean;
    isReadOnly?: boolean;
    isRequired?: boolean;
    /** Matches Input's `Size` variant: Small, Medium, Large. */
    size?: DateTimePickerSize;
    /**
     * The date and time as `YYYY-MM-DDTHH:MM` (`:SS` at second granularity):
     * a wall-clock reading, with no timezone and no offset. `null` means none
     * is chosen. A malformed value throws rather than rendering an empty field.
     */
    value?: IsoDateTime | null;
    /** The initial date and time, for an uncontrolled picker. */
    defaultValue?: IsoDateTime;
    /** Fires with `YYYY-MM-DDTHH:MM`, or `null` when the field is cleared. */
    onChange?: (value: IsoDateTime | null) => void;
    /**
     * The earliest allowed moment, `YYYY-MM-DDTHH:MM` — "not before now" is
     * the current reading. It bounds the date and the time together: on its
     * day, an earlier time is out of range; on a later day, any time is in.
     */
    minValue?: IsoDateTime;
    /** The latest allowed moment, `YYYY-MM-DDTHH:MM`. */
    maxValue?: IsoDateTime;
    /** Days the calendar refuses, whatever the time — weekends, holidays. Receives `YYYY-MM-DD`. */
    isDateUnavailable?: (date: IsoDate) => boolean;
    /** Defaults to `minute`. `second` adds a seconds segment, and `:SS` to the value. */
    granularity?: DateTimePickerGranularity;
    /**
     * 12 or 24-hour display. Leave it out: the reader's locale already knows.
     * The value is 24-hour either way.
     */
    hourCycle?: 12 | 24;
    /** Posts the value under this name, for an uncontrolled form. */
    name?: string;
    /** The calendar button's name and the time field's label. */
    labels?: DateTimePickerLabels;
    className?: string;
    wrapperClassName?: string;
    id?: string;
}
/**
 * DateTimePicker — a date and a time of day as one value: when a run
 * starts, when a maintenance window opens, when a message is sent.
 *
 * ONE FIELD, NOT A DATEPICKER BESIDE A TIMEFIELD
 *
 * Two fields hold two values, and the rules that span them are the caller's:
 * "not before now" means TimeField's minimum moves whenever the date is
 * today, and back when it is not. Here `minValue` is one moment, and the
 * field checks the date and the time against it together. One label names
 * it, one error describes it, one `name` posts it.
 *
 * HOW IT IS BUILT
 *
 *   - React Aria's `useDatePicker` at minute (or second) granularity, over
 *     the same segmented field as DatePicker: day, month, year, hour, minute
 *     and — in a 12-hour locale — AM/PM, each typed or stepped with the
 *     arrow keys, in the reader's own order.
 *   - The calendar button opens the calendar with a TimeField under it. A
 *     day picked keeps the time already set, and the popover stays open so
 *     the time can follow; Escape or a click outside closes it, and a day
 *     picked with no time yet takes midnight, shown in the field to change.
 *   - The value is a wall-clock string, never a `Date`. See `iso-date-time.ts`.
 */
export declare function DateTimePicker({ label, 'aria-label': ariaLabel, description, errorMessage, isInvalid, isDisabled, isReadOnly, isRequired, size, value, defaultValue, onChange, minValue, maxValue, isDateUnavailable, granularity, hourCycle, name, labels, className, wrapperClassName, id, }: DateTimePickerProps): React.JSX.Element;
export declare namespace DateTimePicker {
    var displayName: string;
}
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