/// <reference types="node" />
import * as F from '../api/filesAPITypes';
import { Match } from '../request/requestBuidler';
import * as ResponseType from '../api/responseTypes';
interface FileStream {
    filename: string;
    meta: ResponseType.File;
    stream: NodeJS.ReadableStream;
}
/**
 * store one FileStream at the given baseDir.
 * @param baseDir where to download the file to.
 * @param stream the FileStream object generated by one of the file fetching apis.
 * @returns a flag that indicate if file is successfully written.
 */
export declare function store(baseDir: string, stream: FileStream): Promise<void>;
/**
 * @param path the path it store to.
 * @param stream
 */
export declare function storeByPath(filepath: string, stream: NodeJS.ReadableStream): Promise<void>;
/**
 * download a single file
 * @param
 * @returns a promise FileStream
 *
 * Note the filename received in `File` object will be url encoded.
 */
export declare function fetchFile(file: ResponseType.File): Promise<FileStream>;
export declare function fetchFileByUrl(url: string): Promise<{
    stream: NodeJS.ReadableStream;
}>;
/**
 * download files from a list of File
 * @param files A list of files that can come from any File[] return apis.
 * @return a promise of a list of binary file and there corresponding File.
 *          File can be used to determine what to do with the binary buffer.
 */
export declare function fetchFiles(files: ResponseType.File[]): Promise<Promise<FileStream>[]>;
/**
 * download all files from a folder
 * @param folder
 * @return
 */
export declare function fetchAllFromAFolder(folder: ResponseType.Folder, config: Match<F.List.Folder, "param">): Promise<Promise<FileStream>[]>;
export declare function getFile(fileId: Match<F.GetFile.GetFile, "uriParams">["id"], include: Match<F.GetFile.GetFile, "param">["include"]): Promise<ResponseType.File>;
export declare function getCourseFileQuota(courseId: Match<F.Quota.GetCourseQuota, "uriParams">["course_id"]): Promise<{
    quota: number;
    quota_used: number;
}>;
export declare function getGroupFileQuota(groupId: Match<F.Quota.GetGroupQuota, "uriParams">["group_id"]): Promise<{
    quota: number;
    quota_used: number;
}>;
export declare function getUserFileQuota(userId?: Match<F.Quota.GetUserQuota, "uriParams">["user_id"]): Promise<{
    quota: number;
    quota_used: number;
}>;
export declare const getQuota: () => Promise<{
    quota: number;
    quota_used: number;
}>;
export declare function getCourseFiles(courseId: Match<F.List.Course, "uriParams">["course_id"], config: Match<F.List.Course, "param">): Promise<ResponseType.File[]>;
export declare function getUserFiles(userId: Match<F.List.User, "uriParams">["user_id"], config: Match<F.List.User, "param">): Promise<ResponseType.File[]>;
export declare const getFiles: (config: Match<F.List.User, "param">) => Promise<ResponseType.File[]>;
export declare function getGroupFiles(groupId: Match<F.List.Group, "uriParams">["group_id"], config: Match<F.List.Group, "param">): Promise<ResponseType.File[]>;
export declare function getFilesOfAFolder(folderId: Match<F.List.Folder, "uriParams">["id"], config: Match<F.List.Folder, "param">): Promise<ResponseType.File[]>;
export declare function updateFile(id: Match<F.UpateFile, "uriParams">["id"], config: Match<F.UpateFile, "param">): Promise<ResponseType.File>;
export declare function deletFile(id: Match<F.DeleteFile, "uriParams">["id"], config: Match<F.DeleteFile, "param">): Promise<ResponseType.File>;
export declare function getCourseFolders(courseId: Match<F.ListAllFolders.ListCourseFolders, "uriParams">["course_id"]): Promise<ResponseType.Folder[]>;
export declare function getUserFolders(userId?: Match<F.ListAllFolders.ListUserFolders, "uriParams">["user_id"]): Promise<ResponseType.Folder[]>;
export declare function getGroupFolders(groupId: Match<F.ListAllFolders.ListGroupFolders, "uriParams">["group_id"]): Promise<ResponseType.Folder[]>;
export declare function getCourseFoldersByPath(courseId: Match<F.ResolvePath.Course, "uriParams">["course_id"], path: string): Promise<ResponseType.Folder[]>;
export declare function getGroupFoldersByPath(groupId: Match<F.ResolvePath.Group, "uriParams">["group_id"], path: string): Promise<ResponseType.Folder[]>;
export declare function getUserFoldersByPath(userId: Match<F.ResolvePath.User, "uriParams">["user_id"], path: string): Promise<ResponseType.Folder[]>;
export declare function getFolderInCourse(courseId: Match<F.GetFolder.Course, "uriParams">["course_id"], folderId: Match<F.GetFolder.Course, "uriParams">["id"]): Promise<ResponseType.Folder>;
export declare function getFolderOfUser(userId: Match<F.GetFolder.User, "uriParams">["user_id"], folderId: Match<F.GetFolder.User, "uriParams">["id"]): Promise<ResponseType.Folder>;
export declare function getFolderInGroup(groupId: Match<F.GetFolder.Group, "uriParams">["group_id"], folderId: Match<F.GetFolder.Group, "uriParams">["id"]): Promise<ResponseType.Folder>;
export declare function getFolder(folderId: Match<F.GetFolder.Folder, "uriParams">["id"]): Promise<ResponseType.Folder>;
export declare function getFolders(folderId: Match<F.ListFolders, "uriParams">["id"]): Promise<ResponseType.Folder[]>;
export declare function updateFolder(folderId: Match<F.UpdateFoler, "uriParams">["id"], config: Match<F.UpdateFoler, "param">): Promise<ResponseType.Folder>;
export declare function createFolderInCourse(courseId: Match<F.CreateFoler.Course, "uriParams">["course_id"], config: Match<F.CreateFoler.Course, "param">): Promise<ResponseType.Folder>;
export declare function createFolderOfUser(userId: Match<F.CreateFoler.User, "uriParams">["user_id"], config: Match<F.CreateFoler.User, "param">): Promise<ResponseType.Folder>;
export declare function createFolderInGroup(groupId: Match<F.CreateFoler.Group, "uriParams">["group_id"], config: Match<F.CreateFoler.Group, "param">): Promise<ResponseType.Folder>;
export declare function createFolder(folderId: Match<F.CreateFoler.Folder, "uriParams">["folder_id"], config: Match<F.CreateFoler.Folder, "param">): Promise<ResponseType.Folder>;
export declare function deleteFolder(folderId: Match<F.DeleteFolder, "uriParams">["id"], config: Match<F.DeleteFolder, "param">): Promise<ResponseType.Folder>;
export declare function uploadAFileENDPOINT(folderId: Match<F.UploadAFile, "uriParams">["folder_id"], config: Match<F.UploadAFile, "param">): Promise<{
    upload_url: string;
    upload_params: {
        [unspecified: string]: any;
        key?: string | undefined;
    };
}>;
export declare function CopyAFile(destFolderId: Match<F.CopyAFile, "uriParams">["dest_folder_id"], config: Match<F.CopyAFile, "param">): Promise<ResponseType.File>;
export declare function CopyAFolder(destFolderId: Match<F.CopyAFolder, "uriParams">["dest_folder_id"], config: Match<F.CopyAFolder, "param">): Promise<ResponseType.Folder>;
export {};