public void RecalculateTrade(Trade trade, IBrokersCandlesService candleService, IMarketDetailsService marketsService, IBroker broker)
{
// Update price per pip
if (trade.EntryQuantity != null && trade.EntryDateTime != null)
{
trade.PricePerPip = candleService.GetGBPPerPip(marketsService, broker, trade.Market,
trade.EntryQuantity.Value, trade.EntryDateTime.Value, true);
}
// Update risk
if (trade.InitialStopInPips == null || trade.PricePerPip == null)
{
trade.RiskPercentOfBalance = null;
trade.RiskAmount = null;
trade.RiskPercentOfBalance = null;
}
else
{
trade.RiskAmount = trade.PricePerPip.Value * trade.InitialStopInPips.Value;
var balance = GetBalance(trade.StartDateTime);
if (balance != 0.0M)
{
var startTime = trade.OrderDateTime ?? trade.EntryDateTime;
trade.RiskPercentOfBalance = (trade.RiskAmount * 100M) / GetBalance(startTime);
}
else
{
trade.RiskPercentOfBalance = null;
}
}
}
private void UpdateTradePricePerPip(Trade trade, IBroker broker)
{
// Update price/pip
if (trade.EntryQuantity != null && trade.EntryDateTime != null)
{
if (broker != null)
{
trade.PricePerPip = _candlesService.GetGBPPerPip(_marketsService, broker, trade.Market,
trade.EntryQuantity.Value, trade.EntryDateTime.Value, true);
}
else
{
trade.PricePerPip = null;
}
}
}
