MQL - Get the last order type in the history

Last-Order-Type-MQL.cpp

string MyLastOrderType()
{
    // retrieving info from trade history
    string LastOrderType = "None";
    int i, hstTotal = OrdersHistoryTotal();
    for (i = 0; i < hstTotal; i++)
    {
        //---- check selection result
        OrderSelect(i, SELECT_BY_POS, MODE_HISTORY);
        if (i == OrdersHistoryTotal() - 1)
        {
            if (OrderType() == OP_BUY)
            {
                LastOrderType = "Buy";
                Print(LastOrderType);
            }
            if (OrderType() == OP_SELL)
            {
                LastOrderType = "Sell";
                Print(LastOrderType);
            }
        }
        if (OrderSelect(i, SELECT_BY_POS, MODE_HISTORY) == false)
        {
            Print("Access to history failed with error (", GetLastError(), ")");
            break;
        }
        // some work with order
    }
    return (LastOrderType);
}