cAlgo grid hedge bot

gridhedge-calgo.sln

using System;
using System.Linq;
using cAlgo.API;
using cAlgo.API.Indicators;
using cAlgo.API.Internals;
using cAlgo.Indicators;

namespace cAlgo
{
    [Robot(TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class gridhedge : Robot
    {
        [Parameter(DefaultValue = 0.0)]
        public double Parameter { get; set; }
        public double balance;
        public double lastTradePrice;
        public TradeResult lastposition;
        public bool opened;

        protected override void OnStart()
        {
            // Get the initial balance
            balance = Account.Balance;
            Print(balance);

            // Start hedge grid
            lastposition = ExecuteMarketOrder(TradeType.Buy, Symbol, 1000, "buy", 0, 2);
            ExecuteMarketOrder(TradeType.Sell, Symbol, 1000, "sell", 0, 2);
            Print(lastposition.Position.TakeProfit);
            Print(Symbol.Bid);
            Print(Symbol.Ask);

            Positions.Closed += PositionsClosed;

        }
        private void PositionsClosed(PositionClosedEventArgs args)
        {
            var position = args.Position;
            Print("Position closed with {0} profit", position.GrossProfit);

            if ((position.TakeProfit >= Symbol.Bid) & (position.TakeProfit <= Symbol.Ask))
            {

                ExecuteMarketOrder(TradeType.Buy, Symbol, 1000, "buy", 0, 2);
                ExecuteMarketOrder(TradeType.Sell, Symbol, 1000, "sell", 0, 2);
                Print("last position closed by takeprofits");

            }
        }

        protected override void OnTick()
        {


            // Check if equity is in profit then shut down the grid cycle
            if (Account.Equity >= balance + 2)
            {

                foreach (var position in Positions)
                {
                    ClosePosition(position);
                }
                balance = Account.Balance;
                Print(balance);

                // Start hedge grid
                ExecuteMarketOrder(TradeType.Buy, Symbol, 1000, "buy", 0, 2);
                ExecuteMarketOrder(TradeType.Sell, Symbol, 1000, "sell", 0, 2);

            }
        }

        protected override void OnStop()
        {
            // Put your deinitialization logic here
        }
    }
}