import { OrderbookLevel5EventCallback } from './model_orderbook_level5_event';
import { KlinesEventCallback } from './model_klines_event';
import { TickerV2EventCallback } from './model_ticker_v2_event';
import { SymbolSnapshotEventCallback } from './model_symbol_snapshot_event';
import { OrderbookIncrementEventCallback } from './model_orderbook_increment_event';
import { TickerV1EventCallback } from './model_ticker_v1_event';
import { OrderbookLevel50EventCallback } from './model_orderbook_level50_event';
import { ExecutionEventCallback } from './model_execution_event';
import { InstrumentEventCallback } from './model_instrument_event';
import { AnnouncementEventCallback } from './model_announcement_event';
import { WebSocketService } from '../../../internal/interfaces/websocket';
export interface FuturesPublicWS {
    /**
     * announcement announcement
     * Subscribe this topic to get Funding Fee Settlement.
     * push frequency: Settlement is made every 8 hours, real-time push
     */
    announcement(symbol: string, callback: AnnouncementEventCallback): Promise<string>;
    /**
     * execution Match execution data.
     * For each order executed, the system will send you the match messages in the format as following.
     * push frequency: real-time
     */
    execution(symbol: string, callback: ExecutionEventCallback): Promise<string>;
    /**
     * instrument instrument
     * Subscribe this topic to get the mark Price, index Price or funding fee Rate
     * push frequency: mark.index.price 1s, funding.rate 1min
     */
    instrument(symbol: string, callback: InstrumentEventCallback): Promise<string>;
    /**
     * klines Klines
     * Subscribe to this topic to get K-Line data.
     * push frequency: 1s
     */
    klines(symbol: string, type: string, callback: KlinesEventCallback): Promise<string>;
    /**
     * orderbookIncrement Orderbook - Increment
     * The system will return the increment change orderbook data (all depth). If there is no change in the market, data will not be pushed.
     * push frequency: real-time
     */
    orderbookIncrement(symbol: string, callback: OrderbookIncrementEventCallback): Promise<string>;
    /**
     * orderbookLevel50 Orderbook - Level50
     * The depth50 market data.
     * push frequency: 100ms
     */
    orderbookLevel50(symbol: string, callback: OrderbookLevel50EventCallback): Promise<string>;
    /**
     * orderbookLevel5 Orderbook - Level5
     * The system will return the 5 best ask/bid orders data. If there is no change in the market, data will not be pushed
     * push frequency: 100ms
     */
    orderbookLevel5(symbol: string, callback: OrderbookLevel5EventCallback): Promise<string>;
    /**
     * symbolSnapshot Symbol Snapshot
     * Get symbol snapshot.
     * push frequency: 5000ms
     */
    symbolSnapshot(symbol: string, callback: SymbolSnapshotEventCallback): Promise<string>;
    /**
     * tickerV1 Get Ticker(not recommended)
     * Subscribe to this topic to get real-time pushes on BBO changes. It is not recommended to use this topic any more. For real-time ticker information, please subscribe /contractMarket/tickerV2:{symbol}.
     * push frequency: real-time
     */
    tickerV1(symbol: string, callback: TickerV1EventCallback): Promise<string>;
    /**
     * tickerV2 Get Ticker V2
     * Subscribe to this topic to get real-time pushes of BBO changes. After subscription, when there are changes in the order book (not necessarily ask1/bid1 changes), the system will push the real-time ticker symbol information to you.
     * push frequency: real-time
     */
    tickerV2(symbol: string, callback: TickerV2EventCallback): Promise<string>;
    /**
     * Unsubscribe from topics
     */
    unSubscribe(id: string): Promise<void>;
    /**
     * Start websocket
     */
    start(): Promise<void>;
    /**
     * Stop websocket
     */
    stop(): Promise<void>;
}
export declare class FuturesPublicWSImpl implements FuturesPublicWS {
    private wsService;
    constructor(wsService: WebSocketService);
    announcement(symbol: string, callback: AnnouncementEventCallback): Promise<string>;
    execution(symbol: string, callback: ExecutionEventCallback): Promise<string>;
    instrument(symbol: string, callback: InstrumentEventCallback): Promise<string>;
    klines(symbol: string, type: string, callback: KlinesEventCallback): Promise<string>;
    orderbookIncrement(symbol: string, callback: OrderbookIncrementEventCallback): Promise<string>;
    orderbookLevel50(symbol: string, callback: OrderbookLevel50EventCallback): Promise<string>;
    orderbookLevel5(symbol: string, callback: OrderbookLevel5EventCallback): Promise<string>;
    symbolSnapshot(symbol: string, callback: SymbolSnapshotEventCallback): Promise<string>;
    tickerV1(symbol: string, callback: TickerV1EventCallback): Promise<string>;
    tickerV2(symbol: string, callback: TickerV2EventCallback): Promise<string>;
    unSubscribe(id: string): Promise<void>;
    start(): Promise<void>;
    stop(): Promise<void>;
}