Strategie Twenty200 Time Breakout

using System;

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

namespace StockSharp.Samples.Strategies;

public class Twenty200TimeBreakoutStrategy : Strategy
{
	private readonly StrategyParam<int> _shortPeriod;
	private readonly StrategyParam<int> _longPeriod;
	private readonly StrategyParam<int> _cooldownCandles;
	private readonly StrategyParam<DataType> _candleType;

	private decimal _prevShort;
	private decimal _prevLong;
	private bool _hasPrev;
	private int _cooldownRemaining;

	public int ShortPeriod { get => _shortPeriod.Value; set => _shortPeriod.Value = value; }
	public int LongPeriod { get => _longPeriod.Value; set => _longPeriod.Value = value; }
	public int CooldownCandles { get => _cooldownCandles.Value; set => _cooldownCandles.Value = value; }
	public DataType CandleType { get => _candleType.Value; set => _candleType.Value = value; }

	public Twenty200TimeBreakoutStrategy()
	{
		_shortPeriod = Param(nameof(ShortPeriod), 20).SetDisplay("Short SMA", "Short SMA period", "Indicators");
		_longPeriod = Param(nameof(LongPeriod), 200).SetDisplay("Long SMA", "Long SMA period", "Indicators");
		_cooldownCandles = Param(nameof(CooldownCandles), 100).SetDisplay("Cooldown", "Candles between signals", "General");
		_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(5).TimeFrame()).SetDisplay("Candle Type", "Candle timeframe", "General");
	}

	/// <inheritdoc />
	protected override void OnReseted()
	{
		base.OnReseted();
		_prevShort = default;
		_prevLong = default;
		_hasPrev = default;
		_cooldownRemaining = default;
	}

	protected override void OnStarted2(DateTime time)
	{
		base.OnStarted2(time);
		_prevShort = 0;
		_prevLong = 0;
		_hasPrev = false;
		_cooldownRemaining = 0;

		var shortSma = new SimpleMovingAverage { Length = ShortPeriod };
		var longSma = new SimpleMovingAverage { Length = LongPeriod };
		var subscription = SubscribeCandles(CandleType);
		subscription.Bind(shortSma, longSma, ProcessCandle).Start();
	}

	private void ProcessCandle(ICandleMessage candle, decimal shortSma, decimal longSma)
	{
		if (candle.State != CandleStates.Finished) return;
		if (!_hasPrev) { _prevShort = shortSma; _prevLong = longSma; _hasPrev = true; return; }

		if (_cooldownRemaining > 0)
		{
			_cooldownRemaining--;
			_prevShort = shortSma;
			_prevLong = longSma;
			return;
		}

		if (_prevShort <= _prevLong && shortSma > longSma && Position <= 0)
		{
			if (Position < 0) BuyMarket();
			BuyMarket();
			_cooldownRemaining = CooldownCandles;
		}
		else if (_prevShort >= _prevLong && shortSma < longSma && Position >= 0)
		{
			if (Position > 0) SellMarket();
			SellMarket();
			_cooldownRemaining = CooldownCandles;
		}
		_prevShort = shortSma;
		_prevLong = longSma;
	}
}

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.Indicators import SimpleMovingAverage
from StockSharp.Algo.Strategies import Strategy


class twenty_200_time_breakout_strategy(Strategy):
    def __init__(self):
        super(twenty_200_time_breakout_strategy, self).__init__()
        self._short_period = self.Param("ShortPeriod", 20) \
            .SetDisplay("Short SMA", "Short SMA period", "Indicators")
        self._long_period = self.Param("LongPeriod", 200) \
            .SetDisplay("Long SMA", "Long SMA period", "Indicators")
        self._cooldown_candles = self.Param("CooldownCandles", 100) \
            .SetDisplay("Cooldown", "Candles between signals", "General")
        self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(5))) \
            .SetDisplay("Candle Type", "Candle timeframe", "General")
        self._prev_short = 0.0
        self._prev_long = 0.0
        self._has_prev = False
        self._cooldown_remaining = 0

    @property
    def short_period(self):
        return self._short_period.Value

    @property
    def long_period(self):
        return self._long_period.Value

    @property
    def cooldown_candles(self):
        return self._cooldown_candles.Value

    @property
    def candle_type(self):
        return self._candle_type.Value

    def OnReseted(self):
        super(twenty_200_time_breakout_strategy, self).OnReseted()
        self._prev_short = 0.0
        self._prev_long = 0.0
        self._has_prev = False
        self._cooldown_remaining = 0

    def OnStarted2(self, time):
        super(twenty_200_time_breakout_strategy, self).OnStarted2(time)
        self._prev_short = 0.0
        self._prev_long = 0.0
        self._has_prev = False
        self._cooldown_remaining = 0

        short_sma = SimpleMovingAverage()
        short_sma.Length = self.short_period
        long_sma = SimpleMovingAverage()
        long_sma.Length = self.long_period

        subscription = self.SubscribeCandles(self.candle_type)
        subscription.Bind(short_sma, long_sma, self.process_candle).Start()

    def process_candle(self, candle, short_sma, long_sma):
        if candle.State != CandleStates.Finished:
            return

        short_val = float(short_sma)
        long_val = float(long_sma)

        if not self._has_prev:
            self._prev_short = short_val
            self._prev_long = long_val
            self._has_prev = True
            return

        if self._cooldown_remaining > 0:
            self._cooldown_remaining -= 1
            self._prev_short = short_val
            self._prev_long = long_val
            return

        if self._prev_short <= self._prev_long and short_val > long_val and self.Position <= 0:
            if self.Position < 0:
                self.BuyMarket()
            self.BuyMarket()
            self._cooldown_remaining = self.cooldown_candles
        elif self._prev_short >= self._prev_long and short_val < long_val and self.Position >= 0:
            if self.Position > 0:
                self.SellMarket()
            self.SellMarket()
            self._cooldown_remaining = self.cooldown_candles

        self._prev_short = short_val
        self._prev_long = long_val

    def CreateClone(self):
        return twenty_200_time_breakout_strategy()