import { OnDestroy } from '@angular/core';
import { NetworkService } from '../../model/network/network.service';
import { ContentWrapperWithError } from '../../../../common/entities/ContentWrapper';
import { SubDirectoryDTO } from '../../../../common/entities/DirectoryDTO';
import { GalleryCacheService } from './cache.gallery.service';
import { BehaviorSubject, Observable } from 'rxjs';
import { ShareService } from './share.service';
import { MediaDTO } from '../../../../common/entities/MediaDTO';
import { FileDTO } from '../../../../common/entities/FileDTO';
import { GalleryService } from './gallery.service';
import { SearchQueryDTO } from '../../../../common/entities/SearchQueryDTO';
export declare class ContentLoaderService implements OnDestroy {
    private networkService;
    private galleryCacheService;
    private shareService;
    private galleryService;
    content: BehaviorSubject<ContentWrapperWithError>;
    originalContent: Observable<DirectoryContent>;
    private ongoingContentRequest;
    private lastContentRequest;
    private pollingTimerRestart;
    private pollingSub;
    constructor(networkService: NetworkService, galleryCacheService: GalleryCacheService, shareService: ShareService, galleryService: GalleryService);
    ngOnDestroy(): void;
    setupAutoUpdate(): void;
    setContent(content: ContentWrapperWithError): void;
    loadDirectory(directoryName: string, forceReload?: boolean): Promise<void>;
    search(query: SearchQueryDTO, forceReload?: boolean): Promise<void>;
    isSearchResult(): boolean;
    reloadCurrentContent(): Promise<void>;
    private unSubPolling;
}
export interface DirectoryContent {
    directories: SubDirectoryDTO[];
    media: MediaDTO[];
    metaFile: FileDTO[];
}