import { LightstreamerClient, Subscription } from 'lightstreamer-client-node';
import { Authorization } from '../client';
import { CandleStick, TickPrice, MarketUpdates } from '../market';
import { AccountUpdate } from '../account';
import { ChartResolution } from './interfaces';
import { tradeSubscriptionUpdate } from '../dealing';
export declare class LightstreamerAPI {
    private readonly auth;
    lightstream?: LightstreamerClient;
    candleSubscription?: Subscription;
    tickSubscription?: Subscription;
    accountSubscription?: Subscription;
    orderSubscription?: Subscription;
    tradeSubscription?: Subscription;
    marketUpdateSubscription?: Subscription;
    constructor(auth: Authorization);
    private createLightStream;
    subscribeCandles(epicList: string[], resolution: ChartResolution, onCandleUpdate: (epic: string, candle: CandleStick) => void): LightstreamerClient;
    subscribeTicks(epicList: string[], onTickUpdate: (epic: string, tick: TickPrice) => void): LightstreamerClient;
    subscribeAccount(onAccountUpdate: (accountId: string, AccountUpdate: AccountUpdate) => void): LightstreamerClient;
    subscribeTrade(onTradeUpdate: (accountId: string, tradeSubscriptionUpdate: tradeSubscriptionUpdate) => void): LightstreamerClient;
    subscribeMarketUpdates(epicList: string[], onMarketUpdate: (epic: string, item: MarketUpdates) => void): LightstreamerClient;
}