import { type NetStorageClientConfig, type NetStorageDownload, type RemoteWalkEntry } from '../../index';
/**
 * Options for downloading a remote directory to the local filesystem.
 *
 * @property remotePath Absolute path to the remote directory.
 * @property localPath Local destination path.
 * @property overwrite Whether to overwrite existing local files. Default is false.
 * @property dryRun If true, simulates the operation without downloading.
 * @property maxConcurrency Maximum number of concurrent downloads.
 * @property onDownload Callback for each successfully downloaded file.
 * @property onSkip Callback for each skipped file with reason.
 * @property shouldDownload Optional filter function to determine whether to download a file.
 */
export interface DownloadDirectoryParams {
    remotePath: string;
    localPath: string;
    overwrite?: boolean;
    dryRun?: boolean;
    maxConcurrency?: number;
    onDownload?: (info: {
        remotePath: string;
        localPath: string;
    }) => void;
    onSkip?: (info: {
        remotePath: string;
        localPath: string;
        reason: 'exists' | 'dryRun' | 'overwriteFalse' | 'error' | 'filtered';
        error?: unknown;
    }) => void;
    shouldDownload?: (entry: RemoteWalkEntry) => boolean | Promise<boolean>;
}
/**
 * Represents the result of downloading a single file in a directory download operation.
 *
 * @property remotePath - Absolute path to the remote file in NetStorage.
 * @property localPath - Local filesystem path where the file was saved.
 */
export interface DownloadResult extends NetStorageDownload {
    remotePath: string;
    localPath: string;
}
/**
 * Downloads all files from a remote directory to a local path, respecting filters and concurrency.
 *
 * @param config NetStorage client config.
 * @param params Download options.
 */
export declare function downloadDirectory(config: NetStorageClientConfig, params: DownloadDirectoryParams): Promise<DownloadResult[]>;