/**
 * @beta
 * @hidden
 * Module to delegate adaptive card action for Declarative Agents execution to the host
 * @internal
 * Limited to Microsoft-internal use
 * @module
 */
import { DialogSize } from '../public';
import { AppId } from '../public';
import { ISerializable } from '../public/serializable.interface';
import { UUID } from '../public/uuidObject';
/**
 * @beta
 * @hidden
 * Base interface for Dialog Information.
 * @internal
 * Limited to Microsoft-internal use
 *
 * @param title The title of the dialog.
 * @param size The size of the dialog.
 */
export interface IDialogActionBase {
    title: string;
    size: DialogSize;
}
/**
 * @beta
 * @hidden
 * Interface to define the Dialog info for Adaptive Card Action.OpenUrlDialog request.
 * @internal
 * Limited to Microsoft-internal use
 *
 * @param url The URL to open in the dialog.
 */
export interface IActionOpenUrlDialogInfo extends IDialogActionBase {
    url: URL;
}
/**
 * @beta
 * @hidden
 * Delegates an Adaptive Card Action.OpenUrlDialog request to the host for the application with the provided app ID
 * @internal
 * Limited to Microsoft-internal use
 * @param appId ID of the application the request is intended for. This must be a UUID
 * @param actionOpenUrlDialogInfo Information required to open the URL dialog
 * @param traceId The trace identifier used for monitoring and live site investigations
 * @returns Promise that resolves when the request is completed and rejects with ExternalAppError if the request fails
 */
export declare function processActionOpenUrlDialog(appId: AppId, actionOpenUrlDialogInfo: IActionOpenUrlDialogInfo, traceId: UUID): Promise<void>;
/**
 * @beta
 * @hidden
 * Checks if the externalAppCardActions capability is supported by the host
 * @returns boolean to represent whether externalAppCardActions capability is supported
 *
 * @throws Error if {@linkcode app.initialize} has not successfully completed
 *
 * @internal
 * Limited to Microsoft-internal use
 */
export declare function isSupported(): boolean;
/**
 * @beta
 * @hidden
 * Serializable class for ActionOpenUrlDialogInfo to send info to the host
 *
 * @internal
 * Limited to Microsoft-internal use
 */
export declare class SerializableActionOpenUrlDialogInfo implements ISerializable {
    private info;
    constructor(info: IActionOpenUrlDialogInfo);
    serialize(): object;
}