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Thobo ea fx

MQL5 Experts Trading robot/indicator debugging

Specification

// === INPUT PARAMETERS ===
input int FastMA = 9;     // Fast moving average for trend
input int SlowMA = 21;    // Slow moving average for trend
input double Risk = 1.0;  // Risk percentage per trade
input int ATRPeriod = 14; // ATR period for dynamic SL/TP
input double ATRMultiplier = 1.5; // Multiplier for ATR-based SL/TP
input int RSI_Period = 14; // RSI period
input int RSI_Overbought = 70;
input int RSI_Oversold = 30;
input int MACD_Fast = 12, MACD_Slow = 26, MACD_Signal = 9; // MACD settings

// === STRUCTURE DETECTION ===
double HighPrev, LowPrev, HighCurrent, LowCurrent;
bool BreakOfStructure;

// === FAIR VALUE GAP DETECTION ===
bool FairValueGapFound(double high1, double low1, double high2, double low2) {
    return (low2 > high1);  // FVG occurs when the second candle's low is above the first candle's high
}

// === ORDER BLOCK DETECTION ===
bool IsOrderBlock(double open1, double close1, double open2, double close2) {
    return (close1 < open1 && close2 > open2); // Bullish order block: Strong rejection from a bearish candle
}

// === MAIN FUNCTION ===
void OnTick() {
    // Get latest candle data
    HighPrev = iHigh(Symbol(), PERIOD_M15, 1);
    LowPrev = iLow(Symbol(), PERIOD_M15, 1);
    HighCurrent = iHigh(Symbol(), PERIOD_M15, 0);
    LowCurrent = iLow(Symbol(), PERIOD_M15, 0);

    // === CHECK FOR BREAK OF STRUCTURE (BOS) ===
    BreakOfStructure = (HighCurrent > HighPrev || LowCurrent < LowPrev);

    // === CHECK FOR FAIR VALUE GAP (FVG) ===
    bool FVG = FairValueGapFound(HighPrev, LowPrev, HighCurrent, LowCurrent);

    // === CHECK FOR ORDER BLOCKS ===
    bool OrderBlock = IsOrderBlock(iOpen(Symbol(), PERIOD_M15, 1), iClose(Symbol(), PERIOD_M15, 1), 
                                   iOpen(Symbol(), PERIOD_M15, 0), iClose(Symbol(), PERIOD_M15, 0));

    // === TREND FILTER USING MOVING AVERAGES ===
    double maFast = iMA(Symbol(), PERIOD_M15, FastMA, 0, MODE_SMA, PRICE_CLOSE, 0);
    double maSlow = iMA(Symbol(), PERIOD_M15, SlowMA, 0, MODE_SMA, PRICE_CLOSE, 0);
    bool Uptrend = (maFast > maSlow);
    bool Downtrend = (maFast < maSlow);

    // === RSI FILTER ===
    double RSI_Value = iRSI(Symbol(), PERIOD_M15, RSI_Period, PRICE_CLOSE, 0);
    bool RSI_Buy = (RSI_Value < RSI_Oversold);
    bool RSI_Sell = (RSI_Value > RSI_Overbought);

    // === MACD FILTER ===
    double macdMain, macdSignal, macdHist;
    iMACD(Symbol(), PERIOD_M15, MACD_Fast, MACD_Slow, MACD_Signal, PRICE_CLOSE, macdMain, macdSignal, macdHist);
    bool MACD_Buy = (macdMain > macdSignal);
    bool MACD_Sell = (macdMain < macdSignal);

    // === ATR for DYNAMIC SL/TP ===
    double ATR_Value = iATR(Symbol(), PERIOD_M15, ATRPeriod, 0);
    double DynamicSL = ATRMultiplier * ATR_Value;
    double DynamicTP = 4 * DynamicSL; // 1:4 Risk-Reward

    // === TRADE CONDITIONS ===
    if (BreakOfStructure && FVG && OrderBlock && Uptrend && RSI_Buy && MACD_Buy && OrdersTotal() == 0) {
        // Buy Setup
        double lotSize = 0.1; 
        double entryPrice = Ask;
        double stopLoss = entryPrice - DynamicSL; 
        double takeProfit1 = entryPrice + (DynamicTP * 0.5); // 50% TP
        double takeProfit2 = entryPrice + (DynamicTP); // 100% TP

        // Place Buy Order
        int orderTicket = OrderSend(Symbol(), OP_BUY, lotSize, entryPrice, 10, stopLoss, takeProfit2, "BUY Order", 0, 0, clrBlue);

        // Set Partial TP
        if (orderTicket > 0) {
            Sleep(5000); // Wait before modifying order
            OrderModify(orderTicket, entryPrice, stopLoss, takeProfit1, 0, clrBlue);
        }
    }

    if (BreakOfStructure && FVG && OrderBlock && Downtrend && RSI_Sell && MACD_Sell && OrdersTotal() == 0) {
        // Sell Setup
        double lotSize = 0.1; 
        double entryPrice = Bid;
        double stopLoss = entryPrice + DynamicSL;
        double takeProfit1 = entryPrice - (DynamicTP * 0.5); // 50% TP
        double takeProfit2 = entryPrice - (DynamicTP); // 100% TP

        // Place Sell Order
        int orderTicket = OrderSend(Symbol(), OP_SELL, lotSize, entryPrice, 10, stopLoss, takeProfit2, "SELL Order", 0, 0, clrRed);

        // Set Partial TP
        if (orderTicket > 0) {
            Sleep(5000);
            OrderModify(orderTicket, entryPrice, stopLoss, takeProfit1, 0, clrRed);
        }
    }
}

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