import { WebSocketManager } from "../utils/WebSocketManager";
import { ICommissionResponse, IMarginTradeResponse, IProfitCalculationResponse } from "../interfaces";
export declare class CalculationOperations {
    private readonly wsManager;
    constructor(wsManager: WebSocketManager);
    /**
     * Returns calculation of commission and rate of exchange.
     * @param {string} symbol - symbol
     * @param {number} volume - volume
     * @returns {Promise<ICommissionResponse>}
     */
    getCommissionDef(symbol: string, volume: number): Promise<ICommissionResponse>;
    /**
     * Returns expected margin for given instrument and volume.
     * @param {string} symbol - symbol
     * @param {number} volume - volume
     * @returns {Promise<IMarginTradeResponse>}
     */
    getMarginTrade(symbol: string, volume: number): Promise<IMarginTradeResponse>;
    /**
     * Calculates estimated profit for given deal data.
     * @param {number} closePrice - theoretical close price of order
     * @param {number} cmd - Operation code
     * @param {number} openPrice - theoretical open price of order
     * @param {string} symbol - symbol
     * @param {number} volume - volume
     * @returns {Promise<IProfitCalculationResponse>}
     */
    getProfitCalculation(closePrice: number, cmd: number, openPrice: number, symbol: string, volume: number): Promise<IProfitCalculationResponse>;
}