/// <summary>
/// Sample automated strategy for the TDU PATS Indicator
/// https://tradedevils-indicators.com/products/tdu-price-action
/// </summary>using System;

using System;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Windows.Media;
using NinjaTrader.Cbi;
using NinjaTrader.Core.FloatingPoint;
using NinjaTrader.Data;
using NinjaTrader.NinjaScript.Indicators.TDU;

namespace NinjaTrader.NinjaScript.Strategies
{

    [TypeConverter("NinjaTrader.NinjaScript.Strategies.PATSStrategyConvertor")]
    public class PATSExampleStrategy : Strategy
    {
        private Trade _currentTrade;
        private TDUPriceAction _patsIndicator;
        private int _prevTradeBar;

        #region OnStateChange & OnBarUpdate
        protected override void OnStateChange()
        {
            base.OnStateChange();

            if (State == State.SetDefaults)
            {
                Name = "PATS Example Strategy";
                Description = "PATS Example Strategy";

                Calculate = Calculate.OnEachTick;
                RealtimeErrorHandling = RealtimeErrorHandling.IgnoreAllErrors;
                IsExitOnSessionCloseStrategy = false;
                EntriesPerDirection = 1000;
                EntryHandling = EntryHandling.AllEntries;
                IsUnmanaged = true;
                MaximumBarsLookBack = MaximumBarsLookBack.Infinite; // 256 no longer supported
                StartBehavior = StartBehavior.WaitUntilFlat;

                //PATS settings
                LegCountMethod = TDUPatsRules.Mack;
                ResetCountAtDTDB = true;
                StopLossTicks = 1;

                // position sizing
                ScalpPositionFixedContracts = 1;
                RunnerPositionFixedContracts = 1;

                // targets
                ScalpTargetTicks = 4;
                RunnerTargetTicks = 16;
                MoveToBreakEven = true;
            }
            else if (State == State.Configure)
            {
                AddDataSeries(BarsPeriodType.Tick, 1);
            }
            else if (State == State.DataLoaded)
            {
                _patsIndicator = TDUPriceAction(Close,
                                                LegCountMethod,
                                                ResetCountAtDTDB,
                                                TDUPATSPositionSizing.Contracts,
                                                1,
                                                100,
                                                2,
                                                100,
                                                20,
                                                0,
                                                3.98,
                                                ScalpTargetTicks,
                                                StopLossTicks,
                                                1,
                                                3000,
                                                TDUPatsContracts.Indicator,
                                                "",
                                                false,
                                                10,
                                                20);
                _patsIndicator.ShowOrderPanel = false;
                _patsIndicator.Show01 = true;
                _patsIndicator.ShowTraps = false;
                AddChartIndicator(_patsIndicator);
            }
        }

        protected override void OnBarUpdate()
        {
            if (CurrentBar < BarsRequiredToTrade)
            {
                return;
            }

            if (BarsInProgress != 0)
            {
                return;
            }
            ManageTrades();
            OpenNewTrades();
        }

        #endregion

        #region entry rules
        private int GetSignalBar(bool isLong)
        {
            for (var i = 0; i < 10; ++i)
            {
                if (isLong)
                {
                    if (High[i] > High[i + 1])
                    {
                        var lowestPrice = Low[i] < Low[i + 1] ? Low[i] : Low[i + 1];
                        var barsAgo = Low[i] < Low[i + 1] ? i : i + 1;
                        for (var x = barsAgo; x < 10; ++x)
                        {
                            if (High[x + 1] > High[x])
                            {
                                break;
                            }

                            if (Low[x] < lowestPrice)
                            {
                                lowestPrice = Low[x];
                                barsAgo = x;
                            }
                        }
                        //  NinjaTrader.NinjaScript.DrawingTools.Draw.Dot(this, "high" + _signalDrawIndex, false, barsAgo, Low[barsAgo], Brushes.Lime);
                        return barsAgo;
                    }
                }
                else
                {
                    var highestPrice = High[i] > High[i + 1] ? High[i] : High[i + 1];
                    var barsAgo = High[i] > High[i + 1] ? i : i + 1;
                    for (var x = barsAgo; x < 10; ++x)
                    {
                        if (Low[x + 1] < Low[x])
                        {
                            break;
                        }

                        if (High[x] > highestPrice)
                        {
                            highestPrice = Low[x];
                            barsAgo = x;
                        }
                    }
                    // NinjaTrader.NinjaScript.DrawingTools.Draw.Dot(this, "low" + _signalDrawIndex, false, barsAgo, High[barsAgo], Brushes.Crimson);
                    return barsAgo;
                }
            }
            return 0;
        }


        private bool OpenLongTrade()
        {
            if (_patsIndicator.SignalLong[0].ApproxCompare(1) == 0)
            {
                var high = Math.Max(High[0], High[1]);
                var entryPrice = high + TickSize;
                var signalBar = GetSignalBar(true);
                var stopLossPrice = Low[signalBar] - StopLossTicks * TickSize;
                var scalpContracts = GetContracts(true, entryPrice, stopLossPrice);
                if (scalpContracts > 0)
                {
                    Print("\n");
                    _currentTrade = new Trade
                    {
                        EntryBar = CurrentBar,
                        StoplossPrice = stopLossPrice,
                        ScalpTargetPrice = entryPrice + ScalpTargetTicks * TickSize,
                        RunnerTargetPrice = entryPrice + RunnerTargetTicks * TickSize
                    };
                    Print(string.Format("{0} scalp long entry:{1} SL:{2} TP:{3} ", CurrentBar, entryPrice, stopLossPrice, _currentTrade.ScalpTargetPrice));
                    _currentTrade.ScalpEntry = SubmitOrderUnmanaged(1, OrderAction.Buy, OrderType.StopMarket, scalpContracts, 0, entryPrice, "", "Long Scalp");
                    var runnerContracts = GetContracts(false, entryPrice, stopLossPrice);

                    if (runnerContracts > 0)
                    {
                        Print(string.Format("{0} runner long entry:{1} SL:{2} TP:{3} ", CurrentBar, entryPrice, stopLossPrice, _currentTrade.ScalpTargetPrice));
                        _currentTrade.RunnerEntry = SubmitOrderUnmanaged(1, OrderAction.Buy, OrderType.StopMarket, runnerContracts, 0, entryPrice, "", "Long Runner");
                    }
                }
            }
            return false;
        }

        private bool OpenShortTrade()
        {

            // Check for 2ES short
            if (_patsIndicator.SignalShort[0].ApproxCompare(-1) == 0)
            {
                var low = Math.Min(Low[0], Low[1]);
                var entryPrice = low - TickSize;
                var signalBarsAgo = GetSignalBar(false);
                var stopLossPrice = High[signalBarsAgo] + StopLossTicks * TickSize;
                var scalpContracts = GetContracts(true, entryPrice, stopLossPrice);


                if (scalpContracts > 0)
                {
                    Print("\n");
                    _currentTrade = new Trade
                    {
                        EntryBar = CurrentBar,
                        StoplossPrice = stopLossPrice,
                        ScalpTargetPrice = entryPrice - ScalpTargetTicks * TickSize,
                        RunnerTargetPrice = entryPrice - RunnerTargetTicks * TickSize
                    };
                    Print(string.Format("{0} scalp short entry:{1} SL:{2} TP:{3} ", CurrentBar, entryPrice, stopLossPrice, _currentTrade.ScalpTargetPrice));
                    _currentTrade.ScalpEntry = SubmitOrderUnmanaged(1, OrderAction.Sell, OrderType.StopMarket, scalpContracts, 0, entryPrice, "", "Short Scalp");
                    var runnerContracts = GetContracts(false, entryPrice, stopLossPrice);

                    if (runnerContracts > 0)
                    {
                        Print(string.Format("{0} runner short entry:{1} SL:{2} TP:{3} ", CurrentBar, entryPrice, stopLossPrice, _currentTrade.ScalpTargetPrice));
                        _currentTrade.RunnerEntry = SubmitOrderUnmanaged(1, OrderAction.Sell, OrderType.StopMarket, runnerContracts, 0, entryPrice, "", "Short Runner");
                    }
                }
            }
            return false;
        }
        #endregion

        #region trade management
        private void OpenNewTrades()
        {

            if (_currentTrade == null)
            {
                if (CurrentBar != _prevTradeBar)
                {
                    if (CanOpenTrade(true))
                    {
                        if (OpenLongTrade())
                        {
                            _prevTradeBar = CurrentBar;
                        }
                    }
                }
            }


            if (_currentTrade == null)
            {
                if (CurrentBar != _prevTradeBar)
                {
                    if (CanOpenTrade(false))
                    {
                        if (OpenShortTrade())
                        {
                            _prevTradeBar = CurrentBar;
                        }
                    }
                }
            }
        }

        protected override void OnOrderUpdate(Order order, double limitPrice, double stopPrice, int quantity, int filled, double averageFillPrice, OrderState orderState, DateTime time,
          ErrorCode error, string comment)
        {
            if (_currentTrade == null)
            {
                return;
            }
            var pointValue = Instrument.MasterInstrument.PointValue;
            var tickAmount = pointValue * TickSize;

            // see https://ninjatrader.com/support/helpGuides/nt8/?advanced_order_handling.htm#Transitioningorderreferencesfromhistoricaltolive
            if (_currentTrade.ScalpEntry != null && _currentTrade.ScalpEntry.IsBacktestOrder && State == State.Realtime)
                _currentTrade.ScalpEntry = GetRealtimeOrder(_currentTrade.ScalpEntry);

            if (_currentTrade.RunnerEntry != null && _currentTrade.RunnerEntry.IsBacktestOrder && State == State.Realtime)
                _currentTrade.RunnerEntry = GetRealtimeOrder(_currentTrade.RunnerEntry);

            if (_currentTrade.ScalpStoploss != null && _currentTrade.ScalpStoploss.IsBacktestOrder && State == State.Realtime)
                _currentTrade.ScalpStoploss = GetRealtimeOrder(_currentTrade.ScalpStoploss);

            if (_currentTrade.ScalpTarget != null && _currentTrade.ScalpTarget.IsBacktestOrder && State == State.Realtime)
                _currentTrade.ScalpTarget = GetRealtimeOrder(_currentTrade.ScalpTarget);

            if (_currentTrade.RunnerStoploss != null && _currentTrade.RunnerStoploss.IsBacktestOrder && State == State.Realtime)
                _currentTrade.RunnerStoploss = GetRealtimeOrder(_currentTrade.RunnerStoploss);

            if (_currentTrade.RunnerTarget != null && _currentTrade.RunnerTarget.IsBacktestOrder && State == State.Realtime)
                _currentTrade.RunnerTarget = GetRealtimeOrder(_currentTrade.RunnerTarget);

            // handle scalp entry order fill
            if (order == _currentTrade.ScalpEntry || order.Name == "Long Scalp" || order.Name == "Short Scalp")
            {
                _currentTrade.ScalpEntry = order;
                if (order.Filled == _currentTrade.ScalpEntry.Quantity)
                {
                    if (_currentTrade.ScalpStoploss == null || _currentTrade.ScalpTarget == null)
                    {

                        // create SL/TP orders
                        if (order.IsLong)
                        {
                            Print(string.Format("{0} scalp long entry:{1} filled. Set SL:{2} / TP:{3} cl:{4} {5}", CurrentBar, order.AverageFillPrice, _currentTrade.StoplossPrice, _currentTrade.ScalpTargetPrice, Closes[0][0], _patsIndicator.StopLossLong[0]));
                            _currentTrade.ScalpStoploss = SubmitOrderUnmanaged(1, OrderAction.Sell, OrderType.StopMarket, order.Quantity, 0, _currentTrade.StoplossPrice, _currentTrade.ScalpOcoId, "Long Scalp SL");
                            _currentTrade.ScalpTarget = SubmitOrderUnmanaged(1, OrderAction.Sell, OrderType.Limit, order.Quantity, _currentTrade.ScalpTargetPrice, 0, _currentTrade.ScalpOcoId, "Long Scalp TP");
                        }
                        else
                        {
                            Print(string.Format("{0} scalp short entry:{1} filled. Set SL:{2} / TP:{3} cl:{4} {5}", CurrentBar, order.AverageFillPrice, _currentTrade.StoplossPrice, _currentTrade.ScalpTargetPrice, Closes[0][0], _patsIndicator.StopLossShort[0]));
                            _currentTrade.ScalpStoploss = SubmitOrderUnmanaged(1, OrderAction.Buy, OrderType.StopMarket, order.Quantity, 0, _currentTrade.StoplossPrice, _currentTrade.ScalpOcoId, "Short Scalp SL");
                            _currentTrade.ScalpTarget = SubmitOrderUnmanaged(1, OrderAction.Buy, OrderType.Limit, order.Quantity, _currentTrade.ScalpTargetPrice, 0, _currentTrade.ScalpOcoId, "Short Scalp TP");
                        }
                    }
                }
            }

            // handle runner entry order fill
            if (order == _currentTrade.RunnerEntry || order.Name == "Long Runner" || order.Name == "Short Runner")
            {
                _currentTrade.RunnerEntry = order;
                if (order.Filled == _currentTrade.RunnerEntry.Quantity)
                {
                    if (_currentTrade.RunnerStoploss == null || _currentTrade.RunnerTarget == null)
                    {

                        // create SL/TP orders
                        if (order.IsLong)
                        {
                            Print(string.Format("{0} Runner long entry:{1} filled. Set SL:{2} / TP:{3} cl:{4}", CurrentBar, order.AverageFillPrice, _currentTrade.StoplossPrice, _currentTrade.RunnerTargetPrice, Closes[0][0]));
                            _currentTrade.RunnerStoploss = SubmitOrderUnmanaged(1, OrderAction.Sell, OrderType.StopMarket, order.Quantity, 0, _currentTrade.StoplossPrice, _currentTrade.RunnerOcoId, "Long Runner SL");
                            _currentTrade.RunnerTarget = SubmitOrderUnmanaged(1, OrderAction.Sell, OrderType.Limit, order.Quantity, _currentTrade.RunnerTargetPrice, 0, _currentTrade.RunnerOcoId, "Long Runner TP");
                        }
                        else
                        {
                            Print(string.Format("{0} Runner short entry:{1} filled. Set SL:{2} / TP:{3} cl:{4}", CurrentBar, order.AverageFillPrice, _currentTrade.StoplossPrice, _currentTrade.RunnerTargetPrice, Closes[0][0]));
                            _currentTrade.RunnerStoploss = SubmitOrderUnmanaged(1, OrderAction.Buy, OrderType.StopMarket, order.Quantity, 0, _currentTrade.StoplossPrice, _currentTrade.RunnerOcoId, "Short Runner SL");
                            _currentTrade.RunnerTarget = SubmitOrderUnmanaged(1, OrderAction.Buy, OrderType.Limit, order.Quantity, _currentTrade.RunnerTargetPrice, 0, _currentTrade.RunnerOcoId, "Short Runner TP");
                        }
                    }
                }
            }

            // handle scalp stoploss
            if (order == _currentTrade.ScalpStoploss || order.Name == "Long Scalp SL" || order.Name == "Short Scalp SL")
            {
                _currentTrade.ScalpStoploss = order;
                if (order.Filled == _currentTrade.ScalpStoploss.Quantity)
                {
                    // we hit the stoploss, so entire trade is done

                    if (_currentTrade.RunnerStoploss != null && _currentTrade.RunnerStoploss.Filled == 0)
                    {
                        _currentTrade.RunnerStoploss.Filled = _currentTrade.RunnerStoploss.Quantity;
                    }
                    Print(string.Format("{0} scalp stoploss hit {1} ", CurrentBar, order.AverageFillPrice));

                    _currentTrade = null;
                    return;
                }
            }

            // handle runner stoploss
            if (order == _currentTrade.RunnerStoploss || order.Name == "Long Runner SL" || order.Name == "Short Runner SL")
            {
                _currentTrade.RunnerStoploss = order;
                if (order.Filled == _currentTrade.RunnerStoploss.Quantity)
                {
                    Print(string.Format("{0} runner stoploss hit {1} ", CurrentBar, order.AverageFillPrice));
                    if (_currentTrade != null && (_currentTrade.ScalpStoploss.Filled != 0 || _currentTrade.ScalpTarget.Filled != 0))
                    {
                        // we hit the stoploss, so entire trade is done
                        _currentTrade = null;
                        return;
                    }
                }
            }

            // handle scalp target
            if (order == _currentTrade.ScalpTarget || order.Name == "Long Scalp TP" || order.Name == "Short Scalp TP")
            {
                _currentTrade.ScalpTarget = order;
                if (order.Filled == _currentTrade.ScalpEntry.Quantity)
                {
                    Print(string.Format("{0} scalp target hit {1} ", CurrentBar, order.AverageFillPrice));
                    if (_currentTrade == null) return;

                    // we hit the scalp TP
                    if (_currentTrade.RunnerEntry == null)
                    {
                        // no runner , so done
                        _currentTrade = null;
                        return;
                    }
                    else
                    {
                        // move runner stop to Break even
                        if (_currentTrade.RunnerStoploss != null)
                        {
                            Print(string.Format("{0} move runner stoploss to breakeven {1}.", CurrentBar, _currentTrade.RunnerEntry.StopPrice));
                            _currentTrade.RunnerStoploss.StopPriceChanged = _currentTrade.RunnerEntry.StopPrice;
                            ChangeOrder(_currentTrade.RunnerStoploss, _currentTrade.RunnerStoploss.Quantity, 0, _currentTrade.RunnerEntry.StopPrice);
                        }
                    }
                }
            }

            // handle runner target
            if (order == _currentTrade.RunnerTarget || order.Name == "Long Runner TP" || order.Name == "Short Runner TP")
            {
                _currentTrade.RunnerTarget = order;
                if (order.Filled == _currentTrade.RunnerTarget.Quantity)
                {
                    // we hit the Runner TP
                    // no runner , so done
                    Print(string.Format("{0} Runner target hit {1} ", CurrentBar, order.AverageFillPrice));
                    _currentTrade = null;
                    return;
                }
            }
        }

        private void ManageTrades()
        {
            if (BarsInProgress != 0) return;
            if (CurrentBar < 5) return;
            if (_currentTrade == null) return;
            if (CurrentBar == _currentTrade.EntryBar) return;
            // trail scalp entry as long as not filled

            if (_currentTrade.ScalpEntry != null && _currentTrade.ScalpEntry.Filled == 0)
            {

                var isLong = _currentTrade.ScalpEntry.IsLong;
                var signalBarsAgo = GetSignalBar(isLong);


                if (!CanOpenTrade(isLong))
                {
                    _prevTradeBar = CurrentBar;
                    Print(string.Format("{0} cancel order due to  filter", CurrentBar));
                    CancelOrder(_currentTrade.ScalpEntry);
                    if (_currentTrade.RunnerEntry != null)
                        CancelOrder(_currentTrade.RunnerEntry);
                    _currentTrade = null;
                    return;
                }

                var entryPrice = isLong ? High[1] + TickSize : Low[1] - TickSize;
                signalBarsAgo = GetSignalBar(isLong);
                _currentTrade.StoplossPrice = isLong ? Low[signalBarsAgo] - StopLossTicks * TickSize : High[signalBarsAgo] + StopLossTicks * TickSize;
                _currentTrade.ScalpTargetPrice = isLong ? entryPrice + ScalpTargetTicks * TickSize : entryPrice - ScalpTargetTicks * TickSize;
                var contracts = GetContracts(true, entryPrice, _currentTrade.StoplossPrice);
                contracts = Math.Max(contracts, 1);

                if (_currentTrade.ScalpEntry.StopPrice.ApproxCompare(entryPrice) != 0)
                {
                    Print(string.Format("{0} scalp trail entry {1} sl:{2} q:{3}", CurrentBar, entryPrice, _currentTrade.StoplossPrice, contracts));
                    _currentTrade.ScalpEntry.StopPriceChanged = entryPrice;
                    _currentTrade.ScalpEntry.QuantityChanged = contracts;
                    ChangeOrder(_currentTrade.ScalpEntry, contracts, 0, entryPrice);
                }
            }

            // trail runner entry as long as not filled
            if (_currentTrade.RunnerEntry != null && _currentTrade.RunnerEntry.Filled == 0)
            {
                var entryPrice = _currentTrade.RunnerEntry.IsLong ? Highs[0][1] + TickSize : Lows[0][1] - TickSize;
                _currentTrade.RunnerTargetPrice = _currentTrade.RunnerEntry.IsLong ? entryPrice + RunnerTargetTicks * TickSize : entryPrice - RunnerTargetTicks * TickSize;

                var contracts = GetContracts(false, entryPrice, _currentTrade.StoplossPrice);
                contracts = Math.Max(contracts, 1);

                if (_currentTrade.RunnerEntry.StopPrice.ApproxCompare(entryPrice) != 0)
                {
                    Print(string.Format("{0} runner trail entry {1} sl:{2} q:{3}", CurrentBar, entryPrice, _currentTrade.StoplossPrice, contracts));
                    _currentTrade.RunnerEntry.StopPriceChanged = entryPrice;
                    ChangeOrder(_currentTrade.RunnerEntry, _currentTrade.RunnerEntry.Quantity, 0, entryPrice);
                }
            }

            // trail runner
            // check if scalp target hit
            if (_currentTrade.ScalpTarget != null && _currentTrade.ScalpTarget.Filled == _currentTrade.ScalpTarget.Quantity)
            {
                // check if we have a runner
                if (_currentTrade.RunnerEntry != null && _currentTrade.RunnerEntry.Filled == _currentTrade.RunnerEntry.Quantity)
                {
                    if (_currentTrade.RunnerStoploss == null) return;
                    if (_currentTrade.RunnerTarget == null) return;
                    if (_currentTrade.RunnerStoploss.Filled > 0) return;
                    if (_currentTrade.RunnerTarget.Filled > 0) return;

                    var newStoploss = _currentTrade.RunnerStoploss.StopPrice;
                    var currentStoploss = _currentTrade.RunnerStoploss.StopPrice;

                    if (_currentTrade.RunnerEntry.IsLong)
                    {
                        newStoploss = Math.Max(Low[1] - 1 * TickSize, currentStoploss);
                    }
                    else
                    {
                        newStoploss = Math.Min(High[1] + 1 * TickSize, currentStoploss);
                    }


                    newStoploss = Instrument.MasterInstrument.RoundToTickSize(newStoploss);

                    if (_currentTrade.RunnerStoploss.StopPrice.ApproxCompare(newStoploss) != 0)
                    {
                        if ((_currentTrade.RunnerEntry.IsLong && newStoploss < Lows[0][0]) ||
                            (!_currentTrade.RunnerEntry.IsLong && newStoploss > Highs[0][0]))
                        {
                            Print(string.Format("{0} runner trail stoploss {1} ", CurrentBar, newStoploss));
                            _currentTrade.RunnerStoploss.StopPriceChanged = newStoploss;
                            ChangeOrder(_currentTrade.RunnerStoploss, _currentTrade.RunnerStoploss.Quantity, 0, newStoploss);
                        }
                    }
                }

            }
        }

        private int GetContracts(bool scalp, double openPrice, double stoplossPrice)
        {
            return scalp ? ScalpPositionFixedContracts : RunnerPositionFixedContracts;
        }

        private bool CanOpenTrade(bool isLong)
        {
            if (BarsInProgress != 0) return false;
            if (CurrentBar < 5) return false;

            var time = Times[0][0];

            return true;
        }


        #endregion

        #region helper classes
        protected class Trade
        {
            public Trade()
            {
                ScalpOcoId = Guid.NewGuid().ToString();
                RunnerOcoId = Guid.NewGuid().ToString();
            }

            public Order ScalpEntry { get; set; }

            public Order ScalpStoploss { get; set; }

            public Order ScalpTarget { get; set; }

            public Order RunnerEntry { get; set; }

            public Order RunnerStoploss { get; set; }

            public Order RunnerTarget { get; set; }
            public int EntryBar { get; set; }
            public double StoplossPrice { get; set; }
            public double ScalpTargetPrice { get; set; }
            public string ScalpOcoId { get; set; }
            public double RunnerTargetPrice { get; set; }
            public string RunnerOcoId { get; set; }

            public double GetTradeProfit(double tickSize, double tickValue, double commission, bool scalp)
            {
                if (ScalpEntry == null) return 0;

                var openPrice = ScalpEntry.StopPrice;
                var closePrice = 0d;
                var lots = 0;
                if (scalp)
                {
                    lots = ScalpEntry.Quantity;
                    if (ScalpTarget.Filled > 0) closePrice = ScalpTarget.AverageFillPrice;
                    else closePrice = ScalpStoploss.StopPrice;
                }
                else
                {
                    lots = RunnerEntry.Quantity;
                    if (RunnerTarget.Filled > 0) closePrice = RunnerTarget.AverageFillPrice;
                    else closePrice = RunnerStoploss.StopPrice;

                }

                var priceMove = ScalpEntry.IsLong
                  ? closePrice - openPrice
                  : openPrice - closePrice;
                var ticks = priceMove / tickSize;
                var profit = ticks * tickValue;

                return profit * lots - commission * lots;
            }

            public void CloseAllOrders(Strategy strategy)
            {
                CloseOrders(strategy, ScalpEntry, ScalpStoploss, ScalpTarget);
                CloseOrders(strategy, RunnerEntry, RunnerStoploss, RunnerTarget);
            }

            private void CloseOrders(Strategy strategy, Order entry, Order stoploss, Order target)
            {
                if (entry == null) return;

                if (entry.Filled == 0)
                {
                    strategy.CancelOrder(entry);
                    if (stoploss != null) strategy.CancelOrder(stoploss);
                    if (target != null) strategy.CancelOrder(target);
                    return;
                }
                if (stoploss != null && stoploss.Filled > 0) return;
                if (target != null && target.Filled > 0) return;

                if (stoploss != null) strategy.CancelOrder(stoploss);
                if (target != null) strategy.CancelOrder(target);

                var action = entry.IsLong ? OrderAction.Sell : OrderAction.BuyToCover;
                strategy.SubmitOrderUnmanaged(1, action, OrderType.Market, entry.Quantity, 0, 0, "", "exit");
            }
        }
        #endregion

        #region properties

        [ReadOnly(true)]
        [Display(ResourceType = typeof(Custom.Resource), Name = "Indicator Version", GroupName = "00. TradeDevils", Order = 0)]
        public string Version
        {
            get { return "1.0.0.1"; }

            set { }
        }

        [ReadOnly(true)]
        [Display(ResourceType = typeof(Custom.Resource), Name = "Website", GroupName = "00. TradeDevils", Order = 1)]
        public string Website
        {
            get { return "www.tradedevils-indicators.com"; }

            set { }
        }
        //----------------------------------

        [NinjaScriptProperty]
        [Display(ResourceType = typeof(Custom.Resource), Name = "Leg count method", GroupName = "01. PATS Parameters", Order = 0)]
        public TDUPatsRules LegCountMethod { get; set; }

        [NinjaScriptProperty]
        [Display(ResourceType = typeof(Custom.Resource), Name = "Reset count at DT/DB", GroupName = "01. PATS Parameters", Order = 1)]
        public bool ResetCountAtDTDB { get; set; }

        [NinjaScriptProperty]
        [Display(ResourceType = typeof(Custom.Resource), Name = "Stoploss # ticks above/below signal bar", Description = "Number of ticks above/below signal bar", GroupName = "01. PATS Parameters", Order = 2)]
        public int StopLossTicks { get; set; }


        //--------------------------------------------------------------------------------------------------------------------------------


        [NinjaScriptProperty]
        [Display(ResourceType = typeof(Custom.Resource), Name = "Scalp # Contracts", GroupName = "02. Position sizing", Order = 2)]
        public int ScalpPositionFixedContracts { get; set; }

        [NinjaScriptProperty]
        [Display(ResourceType = typeof(Custom.Resource), Name = "Runner # Contracts", GroupName = "02. Position sizing", Order = 12)]
        public int RunnerPositionFixedContracts { get; set; }

        //--

        [NinjaScriptProperty]
        [Display(ResourceType = typeof(Custom.Resource), Name = " Scalp Target (Ticks)", GroupName = "03. Take Profit", Order = 1)]
        public int ScalpTargetTicks { get; set; }

        [NinjaScriptProperty]
        [Display(ResourceType = typeof(Custom.Resource), Name = " Runner Target (Ticks)", GroupName = "03. Take Profit", Order = 2)]
        public int RunnerTargetTicks { get; set; }

        [NinjaScriptProperty]
        [Display(ResourceType = typeof(Custom.Resource), Name = " Move Runner to breakeven when Scalp Hit target", GroupName = "03. Take Profit", Order = 3)]
        public bool MoveToBreakEven { get; set; }


        #endregion
    }
}