import { Observable, Subscriber, TeardownLogic, Subject } from 'rxjs';
import { HttpHeaders } from '@angular/common/http';
import { UploadStatusService } from './upload/service/status.service';
export declare enum UploadFileStatus {
    Pending = 0,
    Uploading = 1,
    Completed = 2,
    Failed = 3
}
export declare class UploadFile {
    name: string;
    size: number;
    param: any;
    progress: number;
    progressObserver: any;
    status: UploadFileStatus;
    file: File;
    subject: Subject<any>;
    constructor(files: File[], param?: any);
    withFile(file: File): UploadFile;
}
export declare class UploadObservable extends Observable<any> {
    progress$: any;
    uploadFile: UploadFile;
    constructor(uploadFile: UploadFile, subscribe?: (this: Observable<any>, subscriber: Subscriber<any>) => TeardownLogic);
}
export declare class UploadService {
    private uploadStatusService;
    constructor(uploadStatusService: UploadStatusService);
    makeFileRequest(url: string, headers: HttpHeaders, name: string, files: File[], method?: string, params?: string[], body?: Object): Observable<any>;
    status(): void;
}