import FileServer from '../file-server';
import { FileProgress, FileStatus, TaskProgress, TaskStatus, UploadTaskOptions } from '../create-task/types';
import { FastTaskLike } from './types';
declare type OperationFns = {
    extractFile: FileServer['extractFile'];
    remove: FileServer['remove'];
    mkdir: FileServer['mkdir'];
};
export declare class UltraFastUploadTask implements FastTaskLike {
    private readonly server;
    private readonly input;
    private readonly options;
    private readonly loginInfo?;
    private readonly groupId?;
    private readonly spaceId?;
    private readonly operationFns?;
    private taskId;
    private status;
    private delegate?;
    private initError?;
    private readonly abortController;
    private hasStarted;
    private hasCompleted;
    private pendingPause;
    private pendingCancel;
    private readonly stats;
    constructor(server: FileServer, files: FileList | File[] | DataTransferItemList, options: UploadTaskOptions, loginInfo?: {
        username: string;
        password: string;
        spaceId: number;
        authWay: number;
        isEncrypt: boolean;
    }, groupId?: number, spaceId?: number, operationFns?: OperationFns);
    pause(): void;
    resume(): void;
    cancel(): void;
    getProgress(): TaskProgress;
    getTaskId(): number;
    getStatus(): TaskStatus;
    getAllFiles(): FileProgress[];
    getAllFilesRef(): FileProgress[];
    getFile(requestId: number): FileProgress | undefined;
    private initialize;
    private buildTaskOptions;
    private buildUploadOrder;
    private getRawScannedOrder;
    private getBootstrapProgress;
    private emitProgress;
    private emitError;
    private sleep;
}
export { FileStatus, TaskStatus };