import { BehaviorSubject, Observable } from 'rxjs';
import { HttpClient } from '@angular/common/http';
import { AuthenticationService } from './authentication.service';
/**
 * Common service
 */
export declare class EwCommonService {
    private authenticationService;
    private httpClient;
    private token;
    replayUnsaved: BehaviorSubject<boolean>;
    replayChange(value: any): void;
    constructor(authenticationService: AuthenticationService, httpClient: HttpClient);
    /**
     * Gets date time string from current date
     * @returns Date in string format
     */
    getCurrentDateTimeString(): string;
    /**
     * Gets date time string from given date
     * @param date Date
     * @returns Date in string format
     */
    getDateTimeStringFromDate(date: Date): string;
    /**
     * add class to popup container for custom design
     * @param classname
     * @returns null
     */
    addPopupCustomClass(className?: string): void;
    /**
     * remove class from popup container for custom design
     * @param classname
     * @returns null
     */
    removePopupCustomClass(className?: string): void;
    getYoutubeVideo(newId: any): Observable<any>;
    getviemosvideo(userId: any): Observable<any>;
    getVideoWista(wistiaId: any): Observable<any>;
}