import { SearchQueryDTO } from '../../../common/entities/SearchQueryDTO';
import { CoverPhotoDTO } from '../../../common/entities/PhotoDTO';
import { SessionContext } from '../SessionContext';
export interface CoverPhotoDTOWithID extends CoverPhotoDTO {
    id: number;
}
export declare class CoverManager {
    private static DIRECTORY_SELECT;
    resetCovers(): Promise<void>;
    getCoverForAlbum(session: SessionContext, album: {
        searchQuery: SearchQueryDTO;
    }): Promise<CoverPhotoDTOWithID>;
    getPartialDirsWithoutCovers(projectionKeys?: string[]): Promise<{
        id: number;
        name: string;
        path: string;
    }[]>;
    getCoverForDirectory(session: SessionContext, dir: {
        id: number;
        name: string;
        path: string;
    }): Promise<CoverPhotoDTOWithID>;
}