//+------------------------------------------------------------------+
//|                                             sma9ema45crosstp.mq4 |
//|                                                           Zubair |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
// Expert Advisor parameters
extern int fastMA = 9;             // Period for the fast moving average
extern int slowMA = 45;            // Period for the slow moving average
extern double lotSize = 0.05;       // Fixed lot size for trades
extern int takeProfit = 200;       // Take profit distance in pips

// Global variables
int maCrossOver = 0;                // Variable to store the moving average crossover signal

// Initialization function
int init()
{
    return(0);
}

// Deinitialization function
int deinit()
{
    return(0);
}

// Entry point function
int start()
{
    // Calculate the moving averages
    double fastMAValue = iMA(NULL, 0, fastMA, 0, MODE_SMA, PRICE_CLOSE, 0);
    double slowMAValue = iMA(NULL, 0, slowMA, 0, MODE_EMA, PRICE_CLOSE, 0);

    // Determine the moving average crossover signal
    if (fastMAValue > slowMAValue)
    {
        maCrossOver = 1; // Fast MA above slow MA (bullish signal)
    }
    else if (fastMAValue < slowMAValue)
    {
        maCrossOver = -1; // Fast MA below slow MA (bearish signal)
    }
    else
    {
        maCrossOver = 0; // No crossover
    }

    // Open trades based on the crossover signal
    if (maCrossOver > 0 && OrdersTotal() == 0)
    {
        // Calculate take profit price
        double takeProfitPrice = Ask + takeProfit * Point;

        // Open a buy trade with take profit
        int ticket = OrderSend(Symbol(), OP_BUY, lotSize, Ask, 0, 0, takeProfitPrice, "Buy Order", 0, 0, Green);
        if (ticket > 0)
        {
            // Trade opened successfully
            Print("Buy trade opened with ticket: ", ticket);
        }
        else
        {
            // Failed to open trade
            Print("Failed to open buy trade. Error code: ", GetLastError());
        }
    }
    else if (maCrossOver < 0 && OrdersTotal() == 0)
    {
        // Calculate take profit price
        //double takeProfitPrice = Bid - takeProfit * Point;


        // Open a sell trade with take profit
  //     int ticket = OrderSend(Symbol(), OP_SELL, lotSize, Bid, 0, 0, takeProfitPrice, "", 0, 0, clrRed);

        if (ticket > 0)
        {
            // Trade opened successfully
            Print("Sell trade opened with ticket: ", ticket);
        }
        else
        {
            // Failed to open trade
            Print("Failed to open sell trade. Error code: ", GetLastError());
        }
    }

    return(0);
}
         
         
         void OnTick()
{
    // Calculate the SMA and EMA values
    double sma9 = iMA(NULL, 0, 9, 0, MODE_SMA, PRICE_CLOSE, 0);
    double ema45 = iMA(NULL, 0, 45, 0, MODE_EMA, PRICE_CLOSE, 0);

    // Check for a negative crossover
    if (sma9 < ema45)
    {
        // Close all buy orders
        for (int i = OrdersTotal() - 1; i >= 0; i--)
        {
            if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES))
            {
                if (OrderType() == OP_BUY)
                {
                    OrderClose(OrderTicket(), OrderLots(), MarketInfo(OrderSymbol(), MODE_BID), 0, Red);
                }
            }
        }
    }
}