import { MediaDTO } from './MediaDTO';
import { FileDTO } from './FileDTO';
import { CoverPhotoDTO } from './PhotoDTO';
export interface DirectoryPathDTO {
    name: string;
    path: string;
}
export interface DirectoryCacheDTO {
    id?: number;
    projectionKey?: string;
    directory?: DirectoryBaseDTO;
    mediaCount: number;
    recursiveMediaCount?: number;
    youngestMedia?: number;
    oldestMedia?: number;
    cover?: CoverPhotoDTO;
    valid?: boolean;
}
export interface DirectoryBaseDTO<S extends FileDTO = MediaDTO> extends DirectoryPathDTO {
    id: number;
    name: string;
    path: string;
    lastModified: number;
    lastScanned?: number;
    isPartial?: boolean;
    parent: DirectoryBaseDTO<S>;
    directories?: DirectoryBaseDTO<S>[];
    media?: S[];
    metaFile?: FileDTO[];
    cache?: DirectoryCacheDTO;
}
export interface ParentDirectoryDTO<S extends FileDTO = MediaDTO> extends DirectoryBaseDTO<S> {
    id: number;
    name: string;
    path: string;
    lastModified: number;
    lastScanned?: number;
    isPartial?: boolean;
    parent: ParentDirectoryDTO<S>;
    directories: SubDirectoryDTO<S>[];
    media: S[];
    metaFile: FileDTO[];
    cache?: DirectoryCacheDTO;
}
export interface SubDirectoryDTO<S extends FileDTO = MediaDTO> extends DirectoryBaseDTO<S> {
    id: number;
    name: string;
    path: string;
    lastModified: number;
    lastScanned: number;
    isPartial?: boolean;
    parent: ParentDirectoryDTO<S>;
    cache?: DirectoryCacheDTO;
}
export declare const DirectoryDTOUtils: {
    addReferences: (dir: DirectoryBaseDTO) => void;
    removeReferences: (dir: DirectoryBaseDTO) => DirectoryBaseDTO;
};