import { Group } from "./group";
export declare class GFS {
    group: Group;
    info: GFS.Info | null;
    dirs: Map<string, GFS.Dir>;
    constructor(group: Group);
    dir(folder_id: string): GFS.Dir;
    init(): Promise<void>;
    getInfo(): Promise<void>;
    upload(file: string, name: string, folder?: string): void;
    ls(folder_id?: string): void;
    mkdir(name: string): void;
    rm(file_id: string, busid?: number): void;
    createDownloadUrl(file_id: string, busid: number): void;
}
export declare namespace GFS {
    export interface Info {
        file_count: number;
        limit_count: number;
        used_space: number;
        total_space: number;
    }
    export class Dir {
        gfs: GFS;
        folder_id: string;
        dirs: Map<string, Dir>;
        constructor(gfs: GFS, folder_id: string);
        dir(folder_id: string): Dir;
        init(): Promise<void>;
        ls(): void;
        rm(): void;
    }
    export interface DirInfo {
        files: FileInfo[];
        folders: FolderInfo[];
    }
    interface FileInfo {
        group_id: number;
        file_id: string;
        file_name: string;
        busid: number;
        file_size: number;
        upload_time: number;
        dead_time: number;
        modify_time: number;
        download_times: number;
        uploader: number;
        uploader_name: string;
    }
    interface FolderInfo {
        group_id: number;
        folder_id: string;
        folder_name: string;
        creator: number;
        creator_name: string;
        total_file_count: number;
    }
    export {};
}