Support Board

#include "sierrachart.h"

SCDLLName("Flatten Position Based on EMAs for Active Manual Orders")

SCSFExport scsf_FlattenManualOrderOnEMACross(SCStudyInterfaceRef sc)
{
// Define persistent arrays for EMA calculation
SCFloatArray EMA5, EMA8;
SCString logMessage;
  
if (sc.SetDefaults)
{
sc.GraphName = "Flatten Position on EMA Crossover for Manual Orders";

// Set this study to run on every tick
sc.AutoLoop = 0; // Disable AutoLoop
sc.UpdateAlways = 1; // Ensure function is evaluated on every tick

// Disable sending orders to trade service
sc.SendOrdersToTradeService = 0;

return;
}

// Only execute on new data to prevent repeated execution on the same tick
if (sc.Index < sc.ArraySize - 1)
return;

// Calculate EMAs only once per tick for efficiency
sc.ExponentialMovAvg(sc.BaseData[SC_LAST], EMA5, sc.Input[0].GetInt());
sc.ExponentialMovAvg(sc.BaseData[SC_LAST], EMA8, sc.Input[1].GetInt());

// Loop through orders to find an active manual parent order, limited to 100 orders for performance
s_SCTradeOrder order;
int activeOrderFound = 0;
int orderDirection = 0; // 1 for Buy, -1 for Sell

const int maxOrdersToCheck = 100;
int orderIndex = 0;

while (orderIndex < maxOrdersToCheck && sc.GetOrderByIndex(orderIndex, order) != 0)
{
// Check for an active, working, parent order (excluding stop or target orders)
   //&& IsWorkingOrderStatus(order.OrderStatusCode)
   //&& order.ParentInternalOrderID == 0
if (order.OrderStatusCode == SCT_OSC_OPEN )
{
activeOrderFound = 1;
   logMessage.Format("activeOrderFound:%d",activeOrderFound);
   sc.AddMessageToLog(logMessage,1);

   logMessage.Format("orderDirection:%d", order.BuySell);
   sc.AddMessageToLog(logMessage,1);
orderDirection = (order.BuySell == BSE_BUY) ? 1 : -1;
break; // Exit once an active parent order is found
}

orderIndex++;
}
}

// Only execute on new data to prevent repeated execution on the same tick
if (sc.Index < sc.ArraySize - 1)
return;


// Calculate EMAs only once per tick for efficiency
sc.ExponentialMovAvg(sc.BaseData[SC_LAST], EMA5, sc.Input[0].GetInt());
sc.ExponentialMovAvg(sc.BaseData[SC_LAST], EMA8, sc.Input[1].GetInt());

const int maxOrdersToCheck = 100;

int orderIndex = 0;

while (orderIndex < maxOrdersToCheck && sc.GetOrderByIndex(orderIndex, order) != 0)