public static void SetTradeLimit(this Trade trade, Candle lastCandle, double price)
{
if (trade.CloseDateTime != null)
{
MessageBox.Show("Trade is now closed");
return;
}
if (trade.TradeDirection == TradeDirection.Long && ((trade.OrderPrice == null && price < lastCandle.CloseBid) || (trade.OrderPrice != null && trade.EntryPrice == null && (decimal)price < trade.OrderPrice.Value)))
{
MessageBox.Show("Invalid limit", "Invalid value", MessageBoxButton.OK);
return;
}
if (trade.TradeDirection == TradeDirection.Short && ((trade.OrderPrice == null && price > lastCandle.CloseAsk) || (trade.OrderPrice != null && trade.EntryPrice == null && (decimal)price > trade.OrderPrice.Value)))
{
MessageBox.Show("Invalid limit", "Invalid value", MessageBoxButton.OK);
return;
}
var date = lastCandle.CloseTime();
if (trade.EntryDateTime != null)
{
foreach (var limit in trade.LimitPrices.ToList())
{
if (limit.Date == date)
{
trade.RemoveLimitPrice(trade.LimitPrices.IndexOf(limit));
}
}
trade.AddLimitPrice(date, (decimal)price);
}
else
{
trade.ClearLimitPrices();
trade.AddLimitPrice(date, (decimal)price);
}
}
