private void ProcessOrder(OrderRecord order, bool bRequest)
{
if (order != null)
{
if (order.Type == "UserSubmitStagedOrder")
{
string sDetails = order.GetDetails();
if (!bRequest) // don't want to spam the console at startup...
{
Console.WriteLine("Received Order Update: " + sDetails);
}
OrderRecord oldOrder = null;
if (_book.ContainsKey(order.OrderID))
{
oldOrder = _book[order.OrderID];
}
OrderStats stats = GetOrCreateStats(order.Portfolio);
stats.ReplaceOrder(order, oldOrder); // it's ok if oldOrder is null
_book[order.OrderID] = order;
// I don't like this...
if (stats._statsRecalcNeeded)
{
RecalculateStats(order.Portfolio);
}
// Fire event to publish the result
if (!bRequest) // only do this here for realtime updates. Otherwise, do it outside of loop.
{
StatsChanged?.Invoke(order.Portfolio, stats);
}
if (!bRequest)
{
if (_rand.Next(10) == 0)
{
var IDs = new List <string>();
IDs.Add(order.OrderID);
AppendMagicDataToOrders(IDs);
}
}
}
else if (order.Type == "UserSubmitOrder")
{
_child_book[order.OrderID] = order;
}
}
}
// Called when there is a realtime update to an order
public bool ReplaceOrder(OrderRecord newOrder, OrderRecord oldOrder)
{
bool AnythingInterestingChanged = false;
if (oldOrder == null)
{
AnythingInterestingChanged = true;
}
else
{
if (newOrder.Status != oldOrder.Status)
{
AnythingInterestingChanged = true;
}
else if (newOrder.lWorking != oldOrder.lWorking)
{
AnythingInterestingChanged = true;
}
else if (newOrder.lQtyTraded != oldOrder.lQtyTraded)
{
AnythingInterestingChanged = true;
}
else if (newOrder.lQty != oldOrder.lQty)
{
AnythingInterestingChanged = true;
}
}
if (AnythingInterestingChanged)
{
if (oldOrder != null)
{
UpdateOrderStats(oldOrder, false); // remove old order's contribution to stats
}
UpdateOrderStats(newOrder, true);
}
return(AnythingInterestingChanged);
}
private List <string> BuildListOfChildOrderIDs(string algoName, bool bLiveOnly = true)
{
List <string> IDs = new List <string>();
foreach (KeyValuePair <string, OrderRecord> entry in _child_book)
{
string TicketID = entry.Value.TicketID;
if (TicketID != null && TicketID.Length > 0)
{
// look up the parent and see if it is associated with the desired Algo
OrderRecord parent = _book[entry.Value.TicketID];
if (parent != null && parent.Portfolio == algoName)
{
if (!bLiveOnly || entry.Value.IsLive())
{
IDs.Add(entry.Value.OrderID);
}
}
}
}
return(IDs);
}
private void ProcessDataBlock(IDataBlock block, bool bRequest)
{
foreach (Row row in block)
{
OrderRecord order = new OrderRecord();
foreach (Field f in row)
{
if (f.FieldInfo.Name == "TYPE")
{
order.Type = f.StringValue;
}
else if (f.FieldInfo.Name == "ORDER_ID")
{
order.OrderID = f.StringValue;
}
else if (f.FieldInfo.Name == "CURRENT_STATUS")
{
order.Status = f.StringValue;
}
else if (f.FieldInfo.Name == "DISP_NAME")
{
order.Symbol = f.StringValue;
}
else if (f.FieldInfo.Name == "VOLUME")
{
order.lQty = f.IntValue;
}
else if (f.FieldInfo.Name == "VOLUME_TRADED")
{
order.lQtyTraded = f.IntValue;
}
else if (f.FieldInfo.Name == "BUYORSELL")
{
order.Side = f.StringValue;
}
else if (f.FieldInfo.Name == "AVG_PRICE")
{
order.dPrice = f.DoubleValue;
}
else if (f.FieldInfo.Name == "WORKING_QTY")
{
order.lWorking = f.LongValue;
}
else if (f.FieldInfo.Name == "ORDER_TAG")
{
order.OrderTag = f.StringValue;
}
else if (f.FieldInfo.Name == "PORTFOLIO_NAME")
{
order.Portfolio = f.StringValue;
}
else if (f.FieldInfo.Name == "TRDPRC_1")
{
order.ArrivalPrice = f.PriceValue;
}
else if (f.FieldInfo.Name == "TS3_CONVERSION_RULE_FLAGS")
{
order.ConversionRuleFlags = (ulong)f.LongValue;
}
else if (f.FieldInfo.Name == "TICKET_ID")
{
order.TicketID = f.StringValue;
}
}
ProcessOrder(order, bRequest);
}
if (bRequest) // when we get a data refesh, re-publish all stats
{
foreach (KeyValuePair <string, OrderStats> s in Stats)
{
OrderStats stats = s.Value;
// Fire event to publish the result
StatsChanged?.Invoke(s.Key, stats);
}
}
}
// either add an order to stats, or remove it.
public void UpdateOrderStats(OrderRecord order, bool bAdd = true)
{
int inc = bAdd ? 1 : -1;
Total += inc;
switch (order.Status)
{
case "PENDING":
Pending += inc;
break;
case "LIVE":
{
if (order.lWorking > 0)
{
Working += inc;
}
else
{
Staged += inc;
}
break;
}
case "COMPLETED":
Completed += inc;
break;
case "DELETED":
Deleted += inc;
break;
}
long OrderTargetQty = order.IsLive() ? order.lQty : order.lQtyTraded;
long OrderResidual = OrderTargetQty - order.lQtyTraded;
if (OrderResidual < 0)
{
OrderResidual = 0;
}
double OrderCompletedValue = (double)(order.lQtyTraded * order.dPrice);
double OrderResidualValue = (double)(OrderResidual * order.ArrivalPrice.DecimalValue);
double OrderTargetValue = OrderCompletedValue + OrderResidualValue;
if (OrderTargetValue < OrderCompletedValue)
{
// this shouldn't happen, but it seems like it does occasionally...
OrderTargetValue = OrderCompletedValue;
}
double OrderBenchmarkValue = (double)(OrderTargetQty * order.ArrivalPrice.DecimalValue);
// Ex: bought at 5, benchmark 7 -> P&L = 2. Flip the sign for sells (SideMult)
double OrderPL = (OrderBenchmarkValue - OrderTargetValue) * order.SideMult();
TotalQty += (OrderTargetQty * inc);
CompletedQty += (order.lQtyTraded * inc);
CompletedValue += (OrderCompletedValue * inc);
TotalValue += (OrderTargetValue * inc);
BenchmarkValue += (OrderBenchmarkValue * inc);
BenchmarkPL += (OrderPL * inc);
CompletedPct = 1000 * GetValueCompletionRate();
CompletedPct = Math.Truncate(CompletedPct) / 10;
if (order.Status != "DELETED" && order.Status != "PENDING")
{
const ulong CRF_SUBMITTED_BY_RULES = 0x00000001; // sorry for this magic
if ((order.ConversionRuleFlags & CRF_SUBMITTED_BY_RULES) != 0)
{
AutoRouted += inc;
}
else if (order.lWorking > 0 || order.lQtyTraded > 0)
{
Manual += inc;
}
}
}
public void AddOrder(OrderRecord order)
{
UpdateOrderStats(order, true);
}