/**
 * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */
/** Reference interface (copied from OpenAPI core) */
export interface ReferenceWidgetObject {
    richObjectType: string;
    richObject: {
        [key: string]: Record<string, unknown> | null;
    };
    openGraphObject: {
        id: string;
        name: string;
        description: string | null;
        thumb: string | null;
        link: string;
    };
    accessible: boolean;
}
export interface ReferenceWidgetRenderProperties extends ReferenceWidgetObject {
    interactive: boolean;
}
type ReferenceWidgetRenderCallback = (el: HTMLElement, properties: ReferenceWidgetRenderProperties) => void;
type ReferenceWidgetDestroyCallback = (el: HTMLElement) => void;
export interface ReferenceWidgetProps {
    id: string;
    hasInteractiveView: boolean;
    fullWidth: boolean;
    callback: ReferenceWidgetRenderCallback;
    onDestroy: ReferenceWidgetDestroyCallback;
}
/**
 * Register a new reference widget
 *
 * @param id - Id tof the widget
 * @param callback - Render callback
 * @param onDestroy - Cleanup callback
 * @param props - Widget props
 */
export declare function registerWidget(id: string, callback: ReferenceWidgetRenderCallback, onDestroy?: ReferenceWidgetDestroyCallback, props?: Partial<ReferenceWidgetProps>): void;
/**
 * Render a reference widget to a given HTML element.
 *
 * @param el - The element to render widget to
 * @param options - render options
 */
export declare function renderWidget(el: HTMLElement, options: ReferenceWidgetRenderProperties): void;
/**
 * Call the cleanup callback of the reference widget for given object type.
 *
 * @param richObjectType - The object type
 * @param el - The element
 */
export declare function destroyWidget(richObjectType: string, el: HTMLElement): void;
/**
 * Check if a widget with the give id is registered.
 *
 * @param id - Id of the widget
 */
export declare function isWidgetRegistered(id: string): boolean;
/**
 * Check if the given widget has an interactive view.
 *
 * @param id - Id of the widget
 */
export declare function hasInteractiveView(id: string): boolean;
/**
 * Check if the widget supports full width.
 *
 * @param id - Id of the widget
 */
export declare function hasFullWidth(id: string): boolean;
export {};