import { BaseDirective } from './base.directive';
import { ModelSignal, OutputEmitterRef } from '@angular/core';
import { BaseActions, BaseProps } from './base.directive';
import * as i0 from "@angular/core";
/**
 * @TailwindNG Popup base props.
 */
export interface PopupProps<T extends HTMLElement = HTMLElement> extends BaseProps<T> {
    readonly id: string;
    /**
     * Restores focus to the popup's trigger when the popup closes.
     */
    readonly restoreFocus?: boolean | PopupTrigger;
    readonly isOpened: ModelSignal<boolean>;
}
export interface PopupTrigger {
    focus(): unknown;
}
/**
 * @TailwindNG Popup basic actions.
 */
export interface PopupBaseActions extends BaseActions {
    /**
     * Toggles the component.
     */
    toggle(): void;
    /**
     * Opens the component.
     */
    open(): void;
    /**
     * Closes the component.
     */
    close(): void;
}
/**
 * @TailwindNG Popup advanced actions.
 */
export interface PopupAdvancedActions {
    /**
     * Closes the component after the given delay in milliseconds without `ms` suffix.
     * - Acceptable delay is between `[1000, 10_000]`. The default value is `2000`.
     * - If the given delay is out of range, the default value is used.
     * @param delay The delay in milliseconds.
     */
    closeAfter(delay: number): void;
}
export interface Popup<T extends HTMLElement = HTMLElement> extends PopupProps<T>, PopupBaseActions, PopupAdvancedActions {
    /**
     * A signal that indicates whether the popup is opened. Emits `true` when the popup opens and `false` when it closes.
     */
    readonly opened: OutputEmitterRef<Popup>;
    /**
     * Event emitted when the popup closes.
     */
    readonly closed: OutputEmitterRef<Popup>;
}
export declare abstract class PopupDirective<T extends HTMLElement = HTMLElement> extends BaseDirective<T> implements Popup<T> {
    private readonly _zIndex;
    id: string;
    restoreFocus: boolean | PopupTrigger;
    readonly isOpened: ModelSignal<boolean>;
    readonly opened: OutputEmitterRef<Popup<HTMLElement>>;
    readonly closed: OutputEmitterRef<Popup<HTMLElement>>;
    protected get zIndex(): string;
    toggle(): void;
    private trigger;
    open(): void;
    close(): void;
    private timer;
    closeAfter(delay?: number): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<PopupDirective<any>, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<PopupDirective<any>, never, never, { "id": { "alias": "id"; "required": false; }; "restoreFocus": { "alias": "restoreFocus"; "required": false; }; "isOpened": { "alias": "isOpened"; "required": false; "isSignal": true; }; }, { "isOpened": "isOpenedChange"; "opened": "opened"; "closed": "closed"; }, never, never, true, never>;
}