import { AuctionExt, Info, Token, Types } from "../../../declarations";
import { RegistrarActor } from '../..';
/**
 * ICNS Registrar Canister Controller.
 * This class is responsible for handling all the requests related to the ICNS registrar canister.
 */
export declare class ICNSRegistrarController {
    private registrarActor;
    info: Info | null;
    /**
     * Create an instance that communicates with icns registrar canister.
     * Some of the functions uses the actor agent identity to identify the user that is interacting.
     * @param {RegistrarActor} registrarActor actor or an anonymous will be used
     */
    constructor(registrarActor?: RegistrarActor);
    /**
     * Get the Common Info from registrar canister.
     * @returns {Promise<Info>}
     */
    getRegistrarInfo(): Promise<Info>;
    /**
     * Verify domain available or not.
     * @param {string} domain Represents domain name.
     * @returns {Promise<boolean | string>}
     */
    domainIsAvailable(domain: string): Promise<boolean | string>;
    /**
     * Get auction state.
     * @param {string} domain Represents domain name.
     * @returns {Promise<[] | [AuctionExt]>} Return auction state.
     */
    getAuciton(domain: string): Promise<[] | [AuctionExt]>;
    /**
     * Get one token balance for a given principal id (wicp as default).
     * @param {string} principalId Represents user identity.
     * @returns {Promise<Token.Balance>} Return balance.
     */
    getUserBalance(principalId: string): Promise<Token.Balance>;
    /**
     * Get the principal of the agent.
     * It is going to throw if the principal is anonymous.
     * @internal
     * @returns {Promise<Principal>}
     */
    private getAgentPrincipal;
    /**
     * Approve transfers from token to registrar canister.
     * This function uses the actor agent identity.
     * This function needs to be called before operate with registrar canister.
     * @param {string | undefined} tokenId the canister id of the token to be approved.
     * @param {Types.Amount} amount the amount of the token to be approved.
     * @returns {Promise<void>} Return void promise.
     */
    approve(tokenId: string | undefined, amount: Types.Amount): Promise<void>;
    /**
     * Place Bid into canister.
     * This function uses the actor agent identity.
     * @param {Types.Amount} amount the amount of this bid.
     * @param {string} domian domain name, 'hello' for example.
     * @returns {Promise<void>} Return void promise.
     */
    placeBid(domain: string, amount: Types.Amount): Promise<void>;
    /**
   * Renew into canister.
   * This function uses the actor agent identity.
   * @param {Types.Number} duration duration of this renew, 1 for 1 year.
   * @param {string} domain domain name to be renewed, 'hello' for example.
   * @returns {Promise<void>} Return void promise.
   */
    renew(domain: string, duration: Types.Number): Promise<void>;
    /**
   * Claim into canister.
   * This function uses the actor agent identity.
   * @param {String} domain domain name to be claimed.
   * @returns {Promise<void>} Return void promise.
   */
    claim(domain: string): Promise<void>;
    /**
     * Withdraw wicp tokens from registrar canister.
     * This function uses the actor agent identity.
     * @returns {Promise<void>} Return void promise
     */
    withdraw(): Promise<void>;
}