import { ServiceAgreementTemplate, ServiceNFTSales, ServiceType, ValidationParams } from '../../../ddo';
import { InstantiableConfig } from '../../../Instantiable.abstract';
import { DDO } from '../../../sdk';
import { AgreementInstance } from './AgreementTemplate.abstract';
import { BaseTemplate } from './BaseTemplate.abstract';
import { EscrowPaymentCondition, LockPaymentCondition, TransferNFTCondition } from '../conditions';
import { BigNumber } from '../../../utils';
export interface NFTSalesTemplateParams {
    consumerId: string;
    providerId: string;
    nftAmount: BigNumber;
}
export declare class NFTSalesTemplate extends BaseTemplate<NFTSalesTemplateParams, ServiceNFTSales> {
    static getInstance(config: InstantiableConfig): Promise<NFTSalesTemplate>;
    service(): ServiceType;
    name(): string;
    description(): string;
    params(consumerId: string, nftAmount: BigNumber, providerId?: string): NFTSalesTemplateParams;
    paramsGen({ consumer_address, nft_amount }: ValidationParams): Promise<NFTSalesTemplateParams>;
    lockConditionIndex(): number;
    conditions(): [
        LockPaymentCondition,
        TransferNFTCondition,
        EscrowPaymentCondition
    ];
    instanceFromDDO(agreementIdSeed: string, ddo: DDO, creator: string, parameters: NFTSalesTemplateParams): Promise<AgreementInstance<NFTSalesTemplateParams>>;
    getServiceAgreementTemplate(): Promise<ServiceAgreementTemplate>;
}