MT4 Price Averaging Function

// Function to calculate the average price for Buy and Sell orders
// orderType = OP_BUY (Buy order) or OP_SELL (Sell order)
double GetAveragePrice(int orderType)
{
    // Get the total number of orders in the account
    int totalOrders = OrdersTotal();
    // If there are no orders, return a value of 0
    if (totalOrders < 1) 
    {
        Print("No orders in the account.");
        return 0;
    }
    
    // Initialize variables for total value and total quantity
    double totalOrderPrice = 0;
    double totalOrderLots = 0;
    
    // Iterate through each order in the account
    for (int i = 0; i < totalOrders; i++)
    {
        // Select the order at position i
        if (!OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) continue;
        
        // If the order type matches the orderType
        if (OrderType() == orderType)
        {
            // Calculate the total value of the orders and the total quantity of that order type
            totalOrderPrice += OrderOpenPrice() * OrderLots();
            totalOrderLots += OrderLots();
        }
    }
    
    // If the total quantity is 0, return a value of 0
    if (totalOrderLots == 0) 
    {
        Print("No ", (orderType == OP_BUY ? "Buy" : "Sell"), " orders in the account.");
        return 0;
    }
    
    // Return the average value of the specified order type
    double averagePrice = totalOrderPrice / totalOrderLots;
    Print("Average price of ", (orderType == OP_BUY ? "Buy" : "Sell"), " orders is: ", DoubleToStr(averagePrice, Digits));
    return averagePrice;
}