import { Client } from "soap";
import { AccessTicket } from "../auth/access-ticket";
import { Context, AfipServiceSoapParam, WSAuthParam, ILoginCredentials } from "../types";
export declare class AfipService<T extends Client> {
    protected readonly context: Context;
    private _soapParams;
    private _soapCliente?;
    private _credentials?;
    private _serviceName;
    private _afipAuth;
    constructor(context: Context, _soapParams: AfipServiceSoapParam);
    setCredentials(credentials: ILoginCredentials): void;
    isCredentialStillValid(): boolean;
    getClient(): Promise<T>;
    private instanceSoapClient;
    private proxySoapClient;
    /**
     * Generate signatures through the WSAA.
     *
     **/
    login(): Promise<AccessTicket>;
    /**
     * Generate signatures through the WSAA. If handleTicket is not defined, the function will save the tokens locally.
     *
     * @param params Parameters to send
     **/
    getWsAuth(): Promise<WSAuthParam>;
}