import type { CSSResultGroup } from 'lit';
import DSAIconButton from '../icon-button/icon-button';
import DSAPopup from '../popup/popup';
import DSAVisuallyHidden from '../visually-hidden/visually-hidden';
import { InputBase } from '../../internal/components/input-base/input-base';
import type { ShoelaceFormControl } from '../../internal/shoelace-element';
/**
 * @summary Custom input for time, with a custom dropdown component for selecting times and restriction capabilities.
 *
 * @dependency dsa-icon-button
 * @dependency dsa-popup
 * @dependency dsa-visually-hidden
 * @dependency dsa-error-text
 * @dependency dsa-success-text
 *
 * @slot label - The input's label. Alternatively, you can use the `label` attribute.
 * @slot prefix - Used to prepend a presentational icon or similar element to the input.
 * @slot suffix - Used to postpend a presentational icon or similar element to the input.
 * @slot help-text - Text that describes how to use the input. Alternatively, you can use the `help-text` attribute.
 * @slot tooltip - The tooltip slot allows additional information to be passed along the label.
 *
 * @event dsa-blur - Emitted when the control loses focus.
 * @event dsa-change - Emitted when an alteration to the control's value is committed by the user.
 * @event dsa-clear - Emitted when the clear button is activated.
 * @event dsa-focus - Emitted when the control gains focus.
 * @event dsa-input - Emitted when the control receives input.
 * @event dsa-invalid - Emitted when the form control has been checked for validity and its constraints aren't satisfied.
 * @event dsa-show - Emitted when the picker opens.
 * @event dsa-after-show - Emitted after the picker opens and all animations are complete.
 * @event dsa-hide - Emitted when the picker closes.
 * @event dsa-after-hide - Emitted after the picker closes and all animations are complete.

 */
export default class DSAInputTime extends InputBase implements ShoelaceFormControl {
    static styles: CSSResultGroup;
    static dependencies: {
        'dsa-icon-button': typeof DSAIconButton;
        'dsa-popup': typeof DSAPopup;
        'dsa-visually-hidden': typeof DSAVisuallyHidden;
        'dsa-success-text': typeof import("../success-text/success-text").default;
        'dsa-error-text': typeof import("../error-text/error-text").default;
    };
    private readonly localize;
    timePickerButton: DSAIconButton;
    popup: DSAPopup;
    private isTimePickerOpen;
    private timeUnitArraysCache?;
    private timeUnitArraysCacheKey;
    /** The input's minimum value. */
    min: string;
    /** The input's maximum value. */
    max: string;
    /**
     * Allows the implementation of steps between each possible value, in seconds. Refer to
     * [this page on MDN](https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Attributes/step) for more information.
     */
    step: number;
    /**
     * Enable this option to prevent the listbox from being clipped when the component is placed inside a container with
     * `overflow: auto|scroll`. Hoisting uses a fixed positioning strategy that works in many, but not all, scenarios.
     */
    hoist: boolean;
    connectedCallback(): void;
    private addOpenListeners;
    private removeOpenListeners;
    private handleDocumentFocusIn;
    private handleDocumentMouseDown;
    private handleDefaultKeyDown;
    protected handleKeyDown(event: KeyboardEvent): void;
    protected getDescriptionIds(): string;
    handleValueChange(): Promise<void>;
    handleOpenChange(): Promise<void>;
    /** Shows or hides the time picker */
    private toggleTimePicker;
    /** Displays the time picker for an input element. */
    showTimePicker(): Promise<void>;
    /** Hides the time picker */
    hideTimePicker(): Promise<void>;
    private scrollSelectedTimeUnitsIntoView;
    private selectTimeUnit;
    protected handlePanelKeydown(event: KeyboardEvent): void;
    private handlePanelClick;
    private generateTimeUnitArrays;
    private generateTimeUnitList;
    renderInput(): import("lit").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'dsa-input-time': DSAInputTime;
    }
}