public void UpdateSellOrder(DirectOrder order, List<DirectOrder> sellOrders, List<DirectOrder> buyOrders)
{
if (order == null)
return;
DirectOrder highestBuyOrder = buyOrders.OrderByDescending(o => o.Price).FirstOrDefault(o => o.StationId == order.StationId);
DirectOrder lowestSellOrder = sellOrders.OrderBy(o => o.Price).FirstOrDefault(o => o.StationId == order.StationId);
if (lowestSellOrder != null && lowestSellOrder.Price <= order.Price && lowestSellOrder.OrderId != order.OrderId)
{
double priceDifference = order.Price - lowestSellOrder.Price;
double priceDifferencePct = priceDifference / order.Price;
double price = double.Parse((decimal.Parse(lowestSellOrder.Price.ToString()) - 0.01m).ToString());
bool UpdateOrder = false;
if (priceDifferencePct < 0.05 && priceDifference < 5000000)
UpdateOrder = true;
else if (highestBuyOrder != null && lowestSellOrder.Price / highestBuyOrder.Price >= 1.5 && priceDifferencePct < 0.25)
UpdateOrder = true;
if (UpdateOrder == true)
{
Logging.Log("UpdateOrder:UpdateSellOrder", "Modifying order for Order Id - " + order.OrderId + " Price - " + price, Logging.White);
bool success = order.ModifyOrder(price);
}
}
}
public void UpdateBuyOrder(DirectOrder order, List<DirectOrder> sellOrders, List<DirectOrder> buyOrders)
{
if (order == null)
return;
DirectOrder highestBuyOrder = buyOrders.OrderByDescending(o => o.Price).FirstOrDefault(o => o.StationId == order.StationId);
DirectOrder lowestSellOrder = sellOrders.OrderBy(o => o.Price).FirstOrDefault(o => o.StationId == order.StationId);
double profit = lowestSellOrder.Price - highestBuyOrder.Price;
double tax = lowestSellOrder.Price * .01 + highestBuyOrder.Price * 0.015;
double profitPct = lowestSellOrder.Price / highestBuyOrder.Price;
if (highestBuyOrder != null && lowestSellOrder != null && ((profit < 10000000 && profitPct < 1.25) || (profit >= 10000000 && tax > profit * 0.5)))
{
Logging.Log("UpdateAllOrders:Process", "Canceling order for Order Id - " + order.OrderId, Logging.White);
order.CancelOrder();
}
// Don't modify if there isn't a lowest order and don't modify if the lowest order is our own
else if (highestBuyOrder != null && highestBuyOrder.OrderId != order.OrderId && highestBuyOrder.Price >= order.Price)
{
double priceDifference = highestBuyOrder.Price - order.Price;
double priceDifferencePct = priceDifference / order.Price;
double price = double.Parse((decimal.Parse(highestBuyOrder.Price.ToString()) + 0.01m).ToString());
bool createUpdateOrder = false;
if (priceDifferencePct < 0.05 && priceDifference < 5000000)
createUpdateOrder = true;
else if (lowestSellOrder != null && lowestSellOrder.Price / highestBuyOrder.Price >= 1.5 && priceDifferencePct < 0.25)
createUpdateOrder = true;
if (createUpdateOrder == true)
{
Logging.Log("UpdateAllOrders:Process", "Modifying order for Order Id - " + order.OrderId + " Price - " + price, Logging.White);
bool success = order.ModifyOrder(price);
}
}
}