import type { SessionRecoveryHook } from "./wsConnector";
import { Dsn } from "../common/dsn";
import { WSQueryResponse } from "./wsResponse";
import { TSDB_OPTION_CONNECTION } from "../common/constant";
export declare class WsClient {
    private _wsConnector?;
    private _timeout?;
    private _timezone?;
    private _userApp?;
    private _userIp?;
    private readonly _dsn;
    private static readonly _minVersion;
    private _version?;
    private _bearerToken?;
    private _connectedDatabase;
    private _connectionOptions;
    private _customRecoveryHook;
    constructor(dsn: Dsn, timeout?: number | undefined | null);
    private buildConnMessage;
    private getWsConnector;
    private bindReconnectRecoveryHook;
    private isSqlPath;
    private normalizeConnectedDatabase;
    private recoverSqlSessionContext;
    setSessionRecoveryHook(hook: SessionRecoveryHook | null | undefined): void;
    connect(database?: string | undefined | null): Promise<void>;
    setOptionConnection(option: TSDB_OPTION_CONNECTION, value: string | null): Promise<void>;
    execNoResp(message: string): Promise<void>;
    exec(message: string, bSqlQuery?: boolean): Promise<any>;
    sendMsgDirect(message: string, bSqlQuery?: boolean): Promise<any>;
    sendBinaryMsg(reqId: bigint, action: string, message: ArrayBuffer, bSqlQuery?: boolean, bResultBinary?: boolean): Promise<any>;
    getState(): number;
    ready(): Promise<void>;
    waitForReady(): Promise<void>;
    isNetworkError(err: unknown): boolean;
    getReconnectRetries(): number;
    isAdapterHA(): boolean;
    mergeDiscoveredEndpoints(instances: string[]): void;
    sendMsg(message: string): Promise<any>;
    freeResult(res: WSQueryResponse): Promise<void>;
    version(): Promise<string>;
    close(): Promise<void>;
    private checkAuth;
    checkVersion(): Promise<void>;
}
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