import { ethers } from 'ethers';
import type { Synapse } from '../synapse.ts';
import type { CreateContextsOptions, DownloadOptions, EnhancedDataSetInfo, PieceCID, PieceRetriever, PreflightInfo, StorageContextCallbacks, StorageInfo, StorageServiceOptions, UploadCallbacks, UploadResult } from '../types.ts';
import type { WarmStorageService } from '../warm-storage/index.ts';
import { StorageContext } from './context.ts';
type CombinedCallbacks = StorageContextCallbacks & UploadCallbacks;
interface StorageManagerUploadOptions extends StorageServiceOptions {
    contexts?: StorageContext[];
    context?: StorageContext;
    callbacks?: Partial<CombinedCallbacks>;
}
interface StorageManagerDownloadOptions extends DownloadOptions {
    context?: StorageContext;
    providerAddress?: string;
    withCDN?: boolean;
}
export declare class StorageManager {
    private readonly _synapse;
    private readonly _warmStorageService;
    private readonly _pieceRetriever;
    private readonly _withCDN;
    private readonly _dev;
    private readonly _withIpni;
    private _defaultContext?;
    constructor(synapse: Synapse, warmStorageService: WarmStorageService, pieceRetriever: PieceRetriever, withCDN: boolean, dev: boolean, withIpni?: boolean);
    upload(data: Uint8Array | ArrayBuffer, options?: StorageManagerUploadOptions): Promise<PromiseSettledResult<UploadResult>[]>;
    download(pieceCid: string | PieceCID, options?: StorageManagerDownloadOptions): Promise<Uint8Array>;
    preflightUpload(size: number, options?: {
        withCDN?: boolean;
        metadata?: Record<string, string>;
    }): Promise<PreflightInfo>;
    createContexts(options?: CreateContextsOptions): Promise<StorageContext[]>;
    createContext(options?: StorageServiceOptions): Promise<StorageContext>;
    getDefaultContext(): Promise<StorageContext>;
    findDataSets(clientAddress?: string): Promise<EnhancedDataSetInfo[]>;
    terminateDataSet(dataSetId: number): Promise<ethers.TransactionResponse>;
    getStorageInfo(): Promise<StorageInfo>;
}
export {};
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