import { ConsiderationInputItem, OrderComponents } from '@opensea/seaport-js/lib/types';
import { ethers } from 'ethers';
import { AssetInstance, OrderResponse, SeaportOrderData, ShopResponse, ExecuteOrderParams, OrderPayloadResponse } from './types';
/**
 * Handling the Ethereum transactions by Seaport
 */
export declare class EthereumPort {
    private percentageBase;
    private readonly apiPath;
    private logger;
    /**
     * Seller uses this function to cancel a listing.
     * @param signer
     * @param uuid orderUuid
     * @returns
     */
    cancelOrder(signer: ethers.providers.JsonRpcSigner, uuid: string): Promise<string>;
    /**
     * Buyer uses this to fulfill an order.
     * @param signer
     * @param uuid
     * @returns
     */
    fulfillOrder(signer: ethers.providers.JsonRpcSigner, uuid: string): Promise<string>;
    private calculatePaymentSplitAmount;
    private getSplitReceiver;
    getConsiderationFromOrder(offerer: string, consideration: AssetInstance, shop: ShopResponse): ConsiderationInputItem[];
    convertToSeaportOrderData(orderComponents: OrderComponents): SeaportOrderData;
    getShopByUuid(shopUuid: string): Promise<{
        result: ShopResponse;
    }>;
    getOrderByUuid(orderUuid: string): Promise<OrderResponse>;
    getFulfillOrderPayloadByUuidAndBuyerAddress(orderUuid: string, buyerAddress: string): Promise<OrderPayloadResponse>;
    /**
     * Execute orders by seaport and create orders in candy shop
     * @param params ExecuteOrderParams
     * @returns uuid of executed order
     */
    executeOrder(params: ExecuteOrderParams): Promise<string>;
    private createOrder;
}