import { BaseShop, BaseShopConstructorParams } from '../base/BaseShop';
import { CandyShopVersion, ExplorerLinkBase, ShopSettings } from '../base/BaseShopModel';
import { SingleTokenInfo } from '../../vendor';
export interface EthShopConstructorParams extends BaseShopConstructorParams {
}
export interface EthShopInitParams extends Omit<EthShopConstructorParams, 'settings'> {
    settings: Partial<ShopSettings>;
}
/**
 * @class EthCandyShop with private constructor, use public static method to instantiate the object.
 */
export declare class EthCandyShop extends BaseShop {
    private _candyShopAddress;
    private ethereumPort;
    /**
     * Involve the asynchronous fetch for required shop details to create EthCandyShop.
     * @returns EthCandyShop
     */
    static initEthCandyShop(params: EthShopInitParams): Promise<EthCandyShop>;
    get candyShopAddress(): string;
    get explorerLink(): ExplorerLinkBase;
    get version(): CandyShopVersion;
    private constructor();
    /**
     * 1. Perform validation and check if user has enough token allowance and has enough balance.
     * 2. If validation does not pass, try to get users to approve more allowance.
     * 3. Fulfill the order.
     * @param params
     * @returns
     */
    buy(params: {
        providers: any;
        orderUuid: string;
    }): Promise<string>;
    /**
     * 1. Get user to approve the NFT token allowance.
     * 2. Execute Order request for order registration.
     * @param params
     * @property {number} price: user input value on the UI with minimum value with maximum number of fraction is 3
     * @returns
     */
    sell(params: {
        providers: any;
        nft: SingleTokenInfo;
        price: number;
    }): Promise<string>;
    cancel(params: {
        providers: any;
        orderUuid: string;
    }): Promise<string>;
    getNftPurchasePayload(params: {
        buyerAddress: string;
        orderUuid: string;
    }): Promise<import("../../vendor").OrderPayloadResponse>;
}