import BaseDownloadEngine from "../download-engine/engine/base-download-engine.js";
import { EventEmitter } from "eventemitter3";
import { FormattedStatus } from "./format-transfer-status.js";
import DownloadEngineFile from "../download-engine/download-file/download-engine-file.js";
import { DownloadStatus } from "../download-engine/download-file/progress-status-file.js";
import DownloadEngineMultiDownload from "../download-engine/engine/download-engine-multi-download.js";
import { DownloadEngineRemote } from "../download-engine/engine/DownloadEngineRemote.js";
export type ProgressStatusWithIndex = FormattedStatus & {
    index: number;
};
interface CliProgressBuilderEvents {
    progress: (progress: ProgressStatusWithIndex) => void;
}
export type AnyEngine = DownloadEngineFile | BaseDownloadEngine | DownloadEngineMultiDownload | DownloadEngineRemote;
export default class ProgressStatisticsBuilder extends EventEmitter<CliProgressBuilderEvents> {
    private _engines;
    private _activeTransfers;
    private _totalBytes;
    private _transferredBytes;
    private _latestEngine;
    private _activeDownloadPart;
    private _startTime;
    private _statistics;
    private _lastStatus;
    private _downloadStatus;
    private _endTime;
    private _downloadId;
    private _allFileNames;
    private _retrying;
    private _retryingTotalAttempts;
    private _streamsNotResponding;
    constructor();
    get downloadStatus(): DownloadStatus;
    set downloadStatus(status: DownloadStatus);
    get totalBytes(): number;
    get transferredBytesWithActiveTransfers(): number;
    get status(): ProgressStatusWithIndex;
    add(engine: AnyEngine, sendProgress?: boolean): void;
    private _sendProgress;
    private createStatus;
    static oneStatistics(engine: DownloadEngineFile): FormattedStatus;
    static loadingStatusEmptyStatistics(): FormattedStatus;
}
export {};