import { providers } from 'ethers';
import { ApprovedRegistration, OnDemandEntry, SelfRegEntry, SubdomainBalanceVerificationResult, SubdomainEntry, SubdomainFees } from '../types/Subdomain';
import BaseRegistrar from '../BaseRegistrar';
import { SubdomainApproval } from '../../api';
/**
 * Class that handles subdomain registration.
 * Registration is done in 2 steps:
 * 1. Calling {@link approveSelfRegistration} or {@link approveOndemandRegistration} to get registration approval.
 * 2. Calling {@link finishRegistration} to finish registration.
 * @example
 * Register subdomain "john" for domain "wallet" owned by signer and pay in ETH
 * ```ts
 * const subdomainRegistrar = new SubdomainRegistrar({
 *   network: network,
 *   provider: provider,
 *   signer: signer
 * });
 * const registration = await subdomainRegistrar.approveSelfRegistration({ name: 'wallet', label: 'john' });
 * const tx = await subdomainRegistrar.finishRegistration(registration);
 * await tx.wait(1);
 *  ```
 */
declare class SubdomainRegistrar extends BaseRegistrar {
    /**
     * Get subdomain registration approval for domain names owned by signer
     * @param {SelfRegEntry | Array<SelfRegEntry>} entry - list of domains and subdomains to register
     * @param {string} owner - ETH address of the owner of created subdomains, defaults to signer address
     * @param {boolean} isFeeInDWEB - if true, registration fee will be paid in DWEB tokens, otherwise in ETH
     */
    approveSelfRegistration(entry: SelfRegEntry | Array<SelfRegEntry>, isFeeInDWEB?: boolean, owner?: string | null): Promise<ApprovedRegistration>;
    /**
     * Get subdomain registration approval for staked domain names
     * @param entry
     * @param owner
     * @param isFeeInDWEB - if true, registration fee will be paid in DWEB tokens, otherwise in ETH
     */
    approveOndemandRegistration(entry: OnDemandEntry | Array<OnDemandEntry>, isFeeInDWEB?: boolean, owner?: string | null): Promise<ApprovedRegistration>;
    finishRegistration({ approval, owner, isFeeInDWEB }: ApprovedRegistration): Promise<providers.TransactionResponse>;
    /**
     * Verify that signer has enough balance to pay for registration
     * @param approval
     * @param isFeeInDWEB
     */
    verifySignerBalance(approval: SubdomainApproval, isFeeInDWEB?: boolean): Promise<SubdomainBalanceVerificationResult>;
    /**
     * Calculate total owner and service fee for approved subdomain registration
     * @param approval
     * @param isFeeInDWEB
     */
    calculateTotalFee(approval: SubdomainApproval, isFeeInDWEB?: boolean): Promise<SubdomainFees>;
    normalizeEntries(entry: SubdomainEntry | Array<SubdomainEntry>): Promise<Array<SubdomainEntry>>;
    /**
     * Get service fee for subdomain registration
     * @returns - fee in USD
     */
    getServiceFee(): Promise<number>;
    /**
     * Get service fee for subdomain renewal.
     * @returns - fee in USD
     */
    getRenewalServiceFee(): Promise<number>;
}
export default SubdomainRegistrar;