/// <reference types="node" />
/// <reference types="node" />
import { PublicKey } from '@solana/web3.js';
import { DriftClientAccountEvents, AccountSubscriber } from './types';
import { StateAccount, PerpMarketAccount, SpotMarketAccount } from '../types';
import { OracleInfo, OraclePriceData } from '../oracles/types';
import { AxiosInstance } from 'axios';
import StrictEventEmitter from 'strict-event-emitter-types';
import { EventEmitter } from 'events';
export type MarketInfo = {
    marketIndex: number;
    publicKey: PublicKey;
};
export type PublicAccountInfo = {
    statePublicKey: PublicKey;
    perpMarketInfos: MarketInfo[];
    spotMarketInfos: MarketInfo[];
    oracleInfos: OracleInfo[];
};
export type PublicData = {
    channel: string;
    symbol: string;
    data: string;
};
export declare enum AccountType {
    STATE = "state",
    PERP = "perpMarket",
    SPOT = "spotMarket",
    ORACLE = "oracle"
}
export declare enum EventType {
    UPDATE = "update",
    STATE_ACCOUNT_UPDATE = "stateAccountUpdate",
    PERP_MARKET_UPDATE = "perpMarketAccountUpdate",
    SPOT_MARKET_UPDATE = "spotMarketAccountUpdate",
    ORACLE_PRICE_UPDATE = "oraclePriceUpdate"
}
export declare function log(data: string): void;
export default class RemoteUtil {
    restUrl: string;
    wsUrl: string;
    http: AxiosInstance;
    webSocket: any;
    httpTimeoutMs: number;
    pingTimeoutId?: NodeJS.Timeout;
    wsPingTimeoutMs: number;
    connectTimeoutId?: NodeJS.Timeout;
    wsConnectTimeoutMs: number;
    eventEmitter: StrictEventEmitter<EventEmitter, DriftClientAccountEvents>;
    stateAccountSubscriber: AccountSubscriber<StateAccount>;
    perpMarketAccountSubscribers: Map<number, AccountSubscriber<PerpMarketAccount>>;
    spotMarketAccountSubscribers: Map<number, AccountSubscriber<SpotMarketAccount>>;
    oracleSubscribers: Map<string, AccountSubscriber<OraclePriceData>>;
    publicAccountInfo: PublicAccountInfo;
    perpPublicKeyMarketMap: Map<string, number>;
    spotPublicKeyMarketMap: Map<string, number>;
    constructor(eventEmitter: StrictEventEmitter<EventEmitter, DriftClientAccountEvents>, perpMarketAccountSubscribers: Map<number, AccountSubscriber<PerpMarketAccount>>, spotMarketAccountSubscribers: Map<number, AccountSubscriber<SpotMarketAccount>>, oracleSubscribers: Map<string, AccountSubscriber<OraclePriceData>>);
    setStateAccountSubscriber(stateAccountSubscriber: AccountSubscriber<StateAccount>): void;
    getPublicAccountInfo(): Promise<PublicAccountInfo>;
    connect(): Promise<boolean>;
    private initData;
    private updateData;
    private subscribe;
    private httpGet;
    private setPingTimeout;
    private setConnectTimeout;
    private formatPublicAccountInfo;
}