Стратегия TCPivot Stop

using System;
using System.Collections.Generic;

using Ecng.Common;

using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.BusinessEntities;
using StockSharp.Messages;

namespace StockSharp.Samples.Strategies;

/// <summary>
/// Pivot-based breakout strategy.
/// Buys when close crosses above calculated pivot, sells when it crosses below.
/// Uses support/resistance levels for exits.
/// </summary>
public class TcpPivotStopStrategy : Strategy
{
	private readonly StrategyParam<DataType> _candleType;

	private decimal _pivot;
	private decimal _res1, _sup1;
	private decimal _prevClose;
	private decimal _prevHigh;
	private decimal _prevLow;
	private int _barCount;

	public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }

	public TcpPivotStopStrategy()
	{
		_candleType = Param(nameof(CandleType), TimeSpan.FromHours(4).TimeFrame())
			.SetDisplay("Candle Type", "Time frame", "General");
	}

	public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
		=> [(Security, CandleType)];

	protected override void OnReseted()
	{
		base.OnReseted();
		_pivot = _res1 = _sup1 = 0;
		_prevClose = _prevHigh = _prevLow = 0;
		_barCount = 0;
	}

	protected override void OnStarted2(DateTime time)
	{
		base.OnStarted2(time);
		SubscribeCandles(CandleType).Bind(ProcessCandle).Start();
	}

	private void ProcessCandle(ICandleMessage candle)
	{
		if (candle.State != CandleStates.Finished) return;

		_barCount++;

		// Recalculate pivot every 12 bars (~2 days for 4h candles)
		if (_barCount % 12 == 0 && _prevHigh > 0)
		{
			_pivot = (_prevHigh + _prevLow + _prevClose) / 3m;
			_res1 = 2m * _pivot - _prevLow;
			_sup1 = 2m * _pivot - _prevHigh;
		}

		_prevHigh = candle.HighPrice;
		_prevLow = candle.LowPrice;

		var close = candle.ClosePrice;

		if (_pivot > 0 && _prevClose > 0)
		{
			// Cross above pivot => long
			if (_prevClose <= _pivot && close > _pivot && Position <= 0)
			{
				if (Position < 0) BuyMarket();
				BuyMarket();
			}
			// Cross below pivot => short
			else if (_prevClose >= _pivot && close < _pivot && Position >= 0)
			{
				if (Position > 0) SellMarket();
				SellMarket();
			}
			// Exit long at resistance or support
			else if (Position > 0 && (close >= _res1 || close <= _sup1))
			{
				SellMarket();
			}
			// Exit short at support or resistance
			else if (Position < 0 && (close <= _sup1 || close >= _res1))
			{
				BuyMarket();
			}
		}

		_prevClose = close;
	}
}

import clr

clr.AddReference("StockSharp.Messages")
clr.AddReference("StockSharp.Algo")
clr.AddReference("StockSharp.Algo.Indicators")
clr.AddReference("StockSharp.Algo.Strategies")

from System import TimeSpan
from StockSharp.Messages import DataType, CandleStates
from StockSharp.Algo.Strategies import Strategy

class tcp_pivot_stop_strategy(Strategy):
    """Pivot-based breakout with support/resistance exits."""
    def __init__(self):
        super(tcp_pivot_stop_strategy, self).__init__()
        self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromHours(4))).SetDisplay("Candle Type", "Time frame", "General")

    @property
    def CandleType(self): return self._candle_type.Value
    @CandleType.setter
    def CandleType(self, value): self._candle_type.Value = value

    def OnReseted(self):
        super(tcp_pivot_stop_strategy, self).OnReseted()
        self._pivot = 0
        self._res1 = 0
        self._sup1 = 0
        self._prev_close = 0
        self._prev_high = 0
        self._prev_low = 0
        self._bar_count = 0

    def OnStarted2(self, time):
        super(tcp_pivot_stop_strategy, self).OnStarted2(time)
        self._pivot = 0
        self._res1 = 0
        self._sup1 = 0
        self._prev_close = 0
        self._prev_high = 0
        self._prev_low = 0
        self._bar_count = 0

        sub = self.SubscribeCandles(self.CandleType)
        sub.Bind(self.OnProcess).Start()

        area = self.CreateChartArea()
        if area is not None:
            self.DrawCandles(area, sub)
            self.DrawOwnTrades(area)

    def OnProcess(self, candle):
        if candle.State != CandleStates.Finished:
            return

        self._bar_count += 1
        high = float(candle.HighPrice)
        low = float(candle.LowPrice)
        close = float(candle.ClosePrice)

        # Recalculate pivot every 12 bars
        if self._bar_count % 12 == 0 and self._prev_high > 0:
            self._pivot = (self._prev_high + self._prev_low + self._prev_close) / 3.0
            self._res1 = 2.0 * self._pivot - self._prev_low
            self._sup1 = 2.0 * self._pivot - self._prev_high

        self._prev_high = high
        self._prev_low = low

        if self._pivot > 0 and self._prev_close > 0:
            # Cross above pivot => long
            if self._prev_close <= self._pivot and close > self._pivot and self.Position <= 0:
                if self.Position < 0:
                    self.BuyMarket()
                self.BuyMarket()
            # Cross below pivot => short
            elif self._prev_close >= self._pivot and close < self._pivot and self.Position >= 0:
                if self.Position > 0:
                    self.SellMarket()
                self.SellMarket()
            # Exit long at resistance or support
            elif self.Position > 0 and (close >= self._res1 or close <= self._sup1):
                self.SellMarket()
            # Exit short at support or resistance
            elif self.Position < 0 and (close <= self._sup1 or close >= self._res1):
                self.BuyMarket()

        self._prev_close = close

    def CreateClone(self):
        return tcp_pivot_stop_strategy()