import { Observable } from 'rxjs';
import { WindowService } from '../window/window.service';
import * as i0 from "@angular/core";
export declare type MessageType = 'Ping' | 'DismissUpload' | 'LaunchContactUs' | 'LaunchUpload' | 'Ping' | 'RequestDocumentHeight' | 'SetChildLoaded';
export interface IMessage<T> {
    message?: T;
    type: string;
}
export interface IPing<T> extends IMessage<T> {
    pingId: string;
    type: MessageType;
}
export interface IPong<T> extends IMessage<T> {
    message?: T;
    pongId: string;
    type: string;
}
export interface IPongMessage {
}
export interface IPongResponse extends IPong<IPongMessage> {
    message?: {};
    type: 'Pong';
}
export interface IDocumentHeightMessage {
    documentHeight: number;
}
export interface IDocumentHeightResponse extends IPong<IDocumentHeightMessage> {
    type: 'DocumentHeight';
}
export interface ILaunchUploadMessage {
    uploads: string[];
}
export interface ILaunchUploadResponse extends IPong<ILaunchUploadMessage> {
    type: 'LaunchUpload';
}
export interface ISuccessMessage {
    success: boolean;
}
export interface ISuccessResponse extends IPong<ISuccessMessage> {
    type: 'Success';
}
export interface ISetChildLoadedMessage {
}
export interface ISetChildLoadedResponse extends IPong<ISetChildLoadedMessage> {
    type: 'SetChildLoaded';
}
export declare class FrameGuestService {
    private windowService;
    parent: Window;
    constructor(windowService: WindowService);
    DismissUpload(): Observable<ISuccessResponse>;
    LaunchContactUs(): Observable<ISuccessResponse>;
    LaunchUpload(): Observable<ILaunchUploadResponse>;
    Ping(): Observable<IPongResponse>;
    RequestDocumentHeight(): Observable<IDocumentHeightResponse>;
    SetChildLoaded(): Observable<ISetChildLoadedResponse>;
    setParent(newParent: Window): void;
    private static _pingId;
    private static get pingId();
    /**
     * Injects a pingId into the message and sends to window.parent.
     * @param message A message to send to the parent frame
     */
    private send;
    static ɵfac: i0.ɵɵFactoryDeclaration<FrameGuestService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FrameGuestService>;
}