import { NextApiRequest, NextApiResponse } from "next";
import { HederaNetworkType } from "./hashpackProvider";
export interface InitializingResponse {
    signature: Uint8Array;
    serverSigningAccount: string;
    payload: any;
}
export interface IPreInitializingCallback {
    network: HederaNetworkType;
    accountId: string;
    data?: any;
}
export type PreInitializingCallback = ({ network, accountId, data }: IPreInitializingCallback) => void;
/**
 * call this function from a route that spouse to initiate the authentication with hashpack wallet. it signs a data and pass it to client.
 * @param req {NextApiRequest}
 * @param res {NextApiResponse}
 * @param ServerAccountId {string} Sever's account Id on Hedera Hashgraph network
 * @param ServerPrivateKey {PrivateKey} Server's account private key on Hedera Hashgraph
 * @param data {any} the data you are going to sign
 * @param network {'testnet' | 'mainnet' | previewnet} using Hedera's testnet or mainnet
 * @param preInitializingCallback runs after validation, receives accountId and optionally original data
 * @returns {Promise<void>}
 */
export declare function authInitializer(req: NextApiRequest, res: NextApiResponse, ServerAccountId: string, ServerPrivateKey: string, data: any, network?: HederaNetworkType, preInitializingCallback?: PreInitializingCallback, debug?: boolean): Promise<void>;