/**
 * Copyright (c) 2025 Elara AI Pty Ltd
 * Licensed under BSL 1.1. See LICENSE for details.
 */
import type { StorageBackend } from '../storage/index.js';
import type { TransferBackend, DatasetUploadStore, DatasetDownloadStore, PackageImportStore, PackageExportStore } from './interfaces.js';
import type { DatasetUpload, PackageImport, PackageExport } from './types.js';
declare class InMemoryDatasetUploadStore implements DatasetUploadStore {
    private readonly baseUrl;
    private readonly records;
    constructor(baseUrl: string);
    create(id: string, record: DatasetUpload): Promise<void>;
    get(id: string): Promise<DatasetUpload | null>;
    delete(id: string): Promise<void>;
    getUploadUrl(id: string, _repo: string, _hash: string): Promise<string>;
    commitObject(_repo: string, _hash: string, uploadId: string): Promise<void>;
    clear(): void;
}
declare class InMemoryDatasetDownloadStore implements DatasetDownloadStore {
    private readonly baseUrl;
    private readonly records;
    constructor(baseUrl: string);
    getDownloadUrl(repo: string, hash: string): Promise<string>;
    get(id: string): Promise<{
        repo: string;
        hash: string;
    } | null>;
    delete(id: string): Promise<void>;
    clear(): void;
}
declare class InMemoryPackageImportStore implements PackageImportStore {
    private readonly baseUrl;
    private readonly storage?;
    private readonly getRepoPath?;
    private readonly records;
    private readonly executing;
    constructor(baseUrl: string, storage?: StorageBackend | undefined, getRepoPath?: ((repo: string) => string) | undefined);
    create(id: string, record: PackageImport): Promise<void>;
    get(id: string): Promise<PackageImport | null>;
    updateStatus(id: string, status: PackageImport['status']): Promise<void>;
    delete(id: string): Promise<void>;
    getUploadUrl(id: string, _repo: string): Promise<string>;
    execute(id: string, repo: string): Promise<void>;
    clear(): void;
}
declare class InMemoryPackageExportStore implements PackageExportStore {
    private readonly baseUrl;
    private readonly storage?;
    private readonly getRepoPath?;
    private readonly records;
    private readonly executing;
    constructor(baseUrl: string, storage?: StorageBackend | undefined, getRepoPath?: ((repo: string) => string) | undefined);
    create(id: string, record: PackageExport): Promise<void>;
    get(id: string): Promise<PackageExport | null>;
    updateStatus(id: string, status: PackageExport['status']): Promise<void>;
    delete(id: string): Promise<void>;
    getDownloadUrl(id: string, _repo: string): Promise<string>;
    execute(id: string, repo: string): Promise<void>;
    clear(): void;
}
export interface InMemoryTransferBackendOptions {
    baseUrl?: string;
    storage?: StorageBackend;
    getRepoPath?: (repo: string) => string;
}
export declare class InMemoryTransferBackend implements TransferBackend {
    readonly datasetUpload: InMemoryDatasetUploadStore;
    readonly datasetDownload: InMemoryDatasetDownloadStore;
    readonly packageImport: InMemoryPackageImportStore;
    readonly packageExport: InMemoryPackageExportStore;
    constructor(options: InMemoryTransferBackendOptions);
    clear(): void;
}
export {};
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