import { ParentDirectoryDTO, SubDirectoryDTO } from '../../../common/entities/DirectoryDTO';
import { DirectoryEntity } from './enitites/DirectoryEntity';
import { Connection } from 'typeorm';
import { MediaEntity } from './enitites/MediaEntity';
import { DuplicatesDTO } from '../../../common/entities/DuplicatesDTO';
import { SessionContext } from '../SessionContext';
export declare class GalleryManager {
    static parseRelativeDirPath(relativeDirectoryName: string): {
        name: string;
        parent: string;
    };
    listDirectory(session: SessionContext, relativeDirectoryName: string, knownLastModified?: number, knownLastScanned?: number): Promise<ParentDirectoryDTO>;
    countDirectories(): Promise<number>;
    countMediaSize(): Promise<number>;
    countPhotos(): Promise<number>;
    countVideos(): Promise<number>;
    getPossibleDuplicates(): Promise<DuplicatesDTO[]>;
    /**
     * Returns with the directories only, does not include media or metafiles
     */
    selectDirStructure(relativeDirectoryName: string): Promise<DirectoryEntity>;
    /**
     * Sets cover for the directory and caches it in the DB
     */
    fillCacheForSubDir(connection: Connection, session: SessionContext, dir: SubDirectoryDTO): Promise<void>;
    getMedia(session: SessionContext, mediaPath: string): Promise<MediaEntity>;
    authoriseMedia(session: SessionContext, mediaPath: string): Promise<boolean>;
    authoriseMetaFile(session: SessionContext, p: string): Promise<boolean>;
    protected getDirIdAndTime(connection: Connection, name: string, path: string): Promise<{
        id: number;
        lastScanned: number;
        lastModified: number;
    }>;
    protected getParentDirFromId(connection: Connection, session: SessionContext, partialDirId: number): Promise<ParentDirectoryDTO>;
}