import { NetworkIDs } from '../constants/networks';
import type { ReserveAuctionPartialFragment } from '../graph-queries/zora-graph-types';
import { MediaContentType } from './FetchResultTypes';
import { CurrencyLookupType } from './AuctionInfoTypes';
import { OpenseaResponse } from './OpenseaUtils';
import { NotFoundError } from './ErrorUtils';
import { IndexerTokenWithAuctionFragment } from '../graph-queries/zora-indexer-types';
import { MetadataIsh } from './MetadataTypes';
import { BlockchainResponse } from './BlockchainUtils';
import { TokenWithMarketsSummary } from '@zoralabs/zdk/dist/queries/queries-sdk';
export interface MediaFetchAgentProps {
    network?: NetworkIDs;
    infuraApiKey?: string;
    zdkApiKey?: string;
    batchScheduleTimeoutMs?: number;
}
/**
 * Internal agent for NFT Hooks to fetch NFT information.
 * Can be used directly for interaction with non-react web frameworks or server frameworks.
 * Uses a cached promise-based API.
 * Fetches from IPFS providers and thegraph.
 */
export declare class MediaFetchAgent {
    readonly networkId: NetworkIDs;
    readonly infuraApiKey: string;
    private timeouts;
    private zdk;
    private loaders;
    constructor(props_?: MediaFetchAgentProps);
    /**
     * Clear all cached responses from metadata, currency, and NFT chain information loaders
     */
    clearCache(): void;
    /**
     * Gets information of currencies and trading prices from uniswap
     * @param currencies list of currency contract ids on ethereum
     * @returns Promise<CurrencyLookupType>
     */
    loadCurrencies(currencies: string[]): Promise<CurrencyLookupType>;
    /**
     * Fetch NFT content or retun URI if content shouild not be fetched
     * @param url NFT Content URL
     * @param contentType string mime type to fetch
     * @returns Promise<MediaContentType> Media content information or URL
     */
    fetchContent(url: string, contentType: string): Promise<MediaContentType>;
    /**
     * Fetch Content MIME type from content URI
     *
     * @param url IPFS Content URI
     * @returns mime type as a string
     * @throws RequestError
     */
    fetchContentMimeType(url: string): Promise<string>;
    loadEnsBatch(addresses: readonly string[]): Promise<(string | Error)[]>;
    fetchZoraNFTIndexerNFTs(keys: readonly string[]): Promise<any[]>;
    fetchZoraNFTIndexerV2NFTs(keys: readonly string[]): Promise<(TokenWithMarketsSummary | NotFoundError)[]>;
    loadZoraNFTIndexerNFTUntransformed(contractAddress: string, tokenId: string): Promise<IndexerTokenWithAuctionFragment>;
    loadZoraNFTIndexerV2NFTUntransformed(contractAddress: string, tokenId: string): Promise<TokenWithMarketsSummary>;
    loadNFTData(contractAddress: string, tokenId: string, auctionData?: ReserveAuctionPartialFragment, currencyData?: CurrencyLookupType): Promise<import("./AuctionInfoTypes").OpenseaNFTDataType>;
    loadNFTDataUntransformed(contractAddress: string, tokenId: string): Promise<OpenseaResponse>;
    loadBlockchainNFTDataUntransformed(contractAddress: string, tokenId: string): Promise<BlockchainResponse>;
    loadAuctionInfo(tokenContract: string, tokenId: string): Promise<ReserveAuctionPartialFragment>;
    loadAuctionInfos(tokenContractAndIds: readonly string[]): Promise<(Error | ReserveAuctionPartialFragment)[]>;
    loadEnsName(address: string): Promise<string>;
    /**
     * Fetch function to retrieve Graph data for matching curated auctions
     * This function is not cached
     *
     * @function fetchReserveAuctions
     * @private
     * @param curatorIds list of Zora NFT IDs to fetch from the graph datastore
     * @returns mapped transformed list of curated auction results
     */
    fetchReserveAuctions(curatorIds: readonly string[], isApproved?: boolean | null, first?: number, skip?: number): Promise<({
        __typename?: "ReserveAuction" | undefined;
    } & {
        __typename?: "ReserveAuction" | undefined;
    } & Pick<import("../graph-queries/zora-graph-types").ReserveAuction, "id" | "createdAtTimestamp" | "transactionHash" | "approved" | "tokenId" | "tokenContract" | "status" | "reservePrice" | "buyNowPrice" | "firstBidTime" | "token" | "approvedTimestamp" | "curatorFeePercentage" | "duration" | "expectedEndTimestamp" | "finalizedAtTimestamp"> & {
        reserveAndBuyNowCurrency: {
            __typename?: "Currency" | undefined;
        } & {
            __typename?: "Currency" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").Currency, "symbol" | "id" | "name" | "decimals">;
        curator: {
            __typename?: "User" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").User, "id">;
        tokenOwner: {
            __typename?: "User" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").User, "id">;
        auctionCurrencies?: import("../graph-queries/zora-graph-types").Maybe<({
            __typename?: "Currency" | undefined;
        } & {
            __typename?: "Currency" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").Currency, "symbol" | "id" | "name" | "decimals">)[]> | undefined;
        currentBid?: import("../graph-queries/zora-graph-types").Maybe<{
            __typename?: "ReserveAuctionBid" | undefined;
        } & {
            __typename?: "ReserveAuctionBid" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").ReserveAuctionBid, "id" | "amount" | "createdAtTimestamp" | "transactionHash" | "bidType" | "buyNowRequested" | "buyNowActual"> & {
            bidder: {
                __typename?: "User" | undefined;
            } & Pick<import("../graph-queries/zora-graph-types").User, "id">;
            currency: {
                __typename?: "Currency" | undefined;
            } & {
                __typename?: "Currency" | undefined;
            } & Pick<import("../graph-queries/zora-graph-types").Currency, "symbol" | "id" | "name" | "decimals">;
        }> | undefined;
        previousBids?: import("../graph-queries/zora-graph-types").Maybe<({
            __typename?: "InactiveReserveAuctionBid" | undefined;
        } & {
            __typename?: "InactiveReserveAuctionBid" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").InactiveReserveAuctionBid, "id" | "amount" | "createdAtTimestamp" | "transactionHash" | "bidType" | "buyNowRequested" | "buyNowActual" | "bidInactivatedAtTimestamp" | "bidInactivatedAtBlockNumber"> & {
            bidder: {
                __typename?: "User" | undefined;
            } & Pick<import("../graph-queries/zora-graph-types").User, "id">;
            currency: {
                __typename?: "Currency" | undefined;
            } & {
                __typename?: "Currency" | undefined;
            } & Pick<import("../graph-queries/zora-graph-types").Currency, "symbol" | "id" | "name" | "decimals">;
        })[]> | undefined;
    })[]>;
    /**
     * Fetch function to retrieve Graph data for matching curated auctions
     * This function is not cached
     *
     * @function fetchReserveAuctionsByOwner
     * @private
     * @param curatorIds list of Zora NFT IDs to fetch from the graph datastore
     * @returns mapped transformed list of curated auction results
     */
    fetchReserveAuctionsByOwner(owner: string, curatorIds: readonly string[], isApproved?: boolean | null, first?: number, skip?: number): Promise<({
        __typename?: "ReserveAuction" | undefined;
    } & {
        __typename?: "ReserveAuction" | undefined;
    } & Pick<import("../graph-queries/zora-graph-types").ReserveAuction, "id" | "createdAtTimestamp" | "transactionHash" | "approved" | "tokenId" | "tokenContract" | "status" | "reservePrice" | "buyNowPrice" | "firstBidTime" | "token" | "approvedTimestamp" | "curatorFeePercentage" | "duration" | "expectedEndTimestamp" | "finalizedAtTimestamp"> & {
        reserveAndBuyNowCurrency: {
            __typename?: "Currency" | undefined;
        } & {
            __typename?: "Currency" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").Currency, "symbol" | "id" | "name" | "decimals">;
        curator: {
            __typename?: "User" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").User, "id">;
        tokenOwner: {
            __typename?: "User" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").User, "id">;
        auctionCurrencies?: import("../graph-queries/zora-graph-types").Maybe<({
            __typename?: "Currency" | undefined;
        } & {
            __typename?: "Currency" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").Currency, "symbol" | "id" | "name" | "decimals">)[]> | undefined;
        currentBid?: import("../graph-queries/zora-graph-types").Maybe<{
            __typename?: "ReserveAuctionBid" | undefined;
        } & {
            __typename?: "ReserveAuctionBid" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").ReserveAuctionBid, "id" | "amount" | "createdAtTimestamp" | "transactionHash" | "bidType" | "buyNowRequested" | "buyNowActual"> & {
            bidder: {
                __typename?: "User" | undefined;
            } & Pick<import("../graph-queries/zora-graph-types").User, "id">;
            currency: {
                __typename?: "Currency" | undefined;
            } & {
                __typename?: "Currency" | undefined;
            } & Pick<import("../graph-queries/zora-graph-types").Currency, "symbol" | "id" | "name" | "decimals">;
        }> | undefined;
        previousBids?: import("../graph-queries/zora-graph-types").Maybe<({
            __typename?: "InactiveReserveAuctionBid" | undefined;
        } & {
            __typename?: "InactiveReserveAuctionBid" | undefined;
        } & Pick<import("../graph-queries/zora-graph-types").InactiveReserveAuctionBid, "id" | "amount" | "createdAtTimestamp" | "transactionHash" | "bidType" | "buyNowRequested" | "buyNowActual" | "bidInactivatedAtTimestamp" | "bidInactivatedAtBlockNumber"> & {
            bidder: {
                __typename?: "User" | undefined;
            } & Pick<import("../graph-queries/zora-graph-types").User, "id">;
            currency: {
                __typename?: "Currency" | undefined;
            } & {
                __typename?: "Currency" | undefined;
            } & Pick<import("../graph-queries/zora-graph-types").Currency, "symbol" | "id" | "name" | "decimals">;
        })[]> | undefined;
    })[]>;
    private fetchAuctionNFTInfo;
    /**
     * Fetches generic NFT information
     *
     * @param nftAddresses list of addresses in a 0xcontractid:tokenid format
     * @returns
     */
    private fetchGenericNFT;
    private fetchBlockchainGenericNFT;
    /**
     * Internal fetch function to retrieve currency information from TheGraph
     *
     * @function fetchCurrenciesGraph
     * @private
     * @param currencyContracts list of Ethereum addresses of currency contract data to retrieve
     * @returns mapped transformed list of ETH currency mapping data
     */
    private fetchCurrenciesGraph;
    /**
     * Fetch method to query metadata from IPFS. Not cached
     *
     * @function fetchIPFSMetadataCached
     * @public
     * @param url Metadata Source
     * @returns IPFS Metadata Fetch
     * @throws RequestError
     */
    fetchIPFSMetadata(url: string): Promise<MetadataIsh>;
}