Price Action Dynamic Exit Strategy - Profit Shield pro - script for MetaTrader 5

#property copyright "Samson Mwita 2025"
#property link      "Samson Mwita 2025"
#property version   "1.00"
#property description "Advanced price action-based dynamic exit strategy"
#property description "Monitors Fibonacci, market structure, candlestick patterns"
#property description "and behavioral patterns for optimal exit timing"
//--- Input Parameters
input double   ProfitActivationPercent = 70.0;  // Start monitoring when trade is X% to TP
input bool     UseRSIReversal = true;           // Use RSI for reversal detection
input int      RSIPeriod = 14;                  // RSI Period
input double   RSIOverbought = 70.0;            // RSI Overbought level
input double   RSI_Oversold = 30.0;             // RSI Oversold level
input bool     UseCandlestickPatterns = true;   // Use candlestick patterns
input bool     UseMovingAverageCross = false;   // Use MA cross for confirmation
input int      FastMA_Period = 5;               // Fast MA Period
input int      SlowMA_Period = 10;              // Slow MA Period
input int      CheckEveryXSeconds = 10;         // How often to check (seconds)

//+------------------------------------------------------------------+
//| Script program start function                                    |
//+------------------------------------------------------------------+
void OnStart()
{
   //--- Display script started message
   Print("Dynamic Exit Protector Started - Monitoring Trades...");
   
   //--- Create a timer for continuous monitoring
   EventSetTimer(CheckEveryXSeconds);
}

//+------------------------------------------------------------------+
//| Timer function - runs every X seconds                           |
//+------------------------------------------------------------------+
void OnTimer()
{
   CheckAndProtectTrades();
}

//+------------------------------------------------------------------+
//| Main function to check and protect trades                       |
//+------------------------------------------------------------------+
void CheckAndProtectTrades()
{
   int total = PositionsTotal();
   
   for(int i = total-1; i >= 0; i--)
   {
      ulong ticket = PositionGetTicket(i);
      if(ticket > 0)
      {
         string symbol = PositionGetString(POSITION_SYMBOL);
         double volume = PositionGetDouble(POSITION_VOLUME);
         double openPrice = PositionGetDouble(POSITION_PRICE_OPEN);
         double currentProfit = PositionGetDouble(POSITION_PROFIT);
         ulong type = PositionGetInteger(POSITION_TYPE);
         double sl = PositionGetDouble(POSITION_SL);
         double tp = PositionGetDouble(POSITION_TP);
         
         //--- Skip if no Take Profit is set
         if(tp == 0) continue;
         
         double currentPrice = (type == POSITION_TYPE_BUY) ? SymbolInfoDouble(symbol, SYMBOL_BID) : SymbolInfoDouble(symbol, SYMBOL_ASK);
         
         //--- Calculate how close we are to TP (in percentage)
         double distanceToTP = 0;
         double progressToTP = 0;
         
         if(type == POSITION_TYPE_BUY)
         {
            distanceToTP = tp - openPrice;
            progressToTP = (currentPrice - openPrice) / distanceToTP * 100;
         }
         else // SELL position
         {
            distanceToTP = openPrice - tp;
            progressToTP = (openPrice - currentPrice) / distanceToTP * 100;
         }
         
         //--- If we're close enough to TP, check for reversals
         if(progressToTP >= ProfitActivationPercent)
         {
            bool shouldClose = false;
            string reason = "";
            
            //--- Check RSI Reversal (if enabled)
            if(UseRSIReversal && CheckRSI_Reversal(symbol, type))
            {
               shouldClose = true;
               reason = "RSI Reversal Signal";
            }
            
            //--- Check Candlestick Patterns (if enabled)
            if(UseCandlestickPatterns && CheckCandlestickReversal(symbol, type))
            {
               shouldClose = true;
               reason = "Candlestick Reversal Pattern";
            }
            
            //--- Check MA Cross (if enabled)
            if(UseMovingAverageCross && CheckMA_Cross(symbol))
            {
               shouldClose = true;
               reason = "Moving Average Cross";
            }
            
            //--- Additional safety: If profit starts decreasing significantly
            if(IsProfitDecreasing(symbol, ticket, currentProfit))
            {
               shouldClose = true;
               reason = "Profit Retracement Detected";
            }
            
            //--- Close the trade if any reversal condition is met
            if(shouldClose)
            {
               if(ClosePosition(ticket, symbol, volume, type))
               {
                  Print("Position #", ticket, " closed. Reason: ", reason, 
                        " | Progress to TP: ", DoubleToString(progressToTP, 1), "%",
                        " | Final Profit: ", DoubleToString(currentProfit, 2));
               }
            }
         }
      }
   }
}

//+------------------------------------------------------------------+
//| Check RSI for reversal signals                                  |
//+------------------------------------------------------------------+
bool CheckRSI_Reversal(string symbol, ulong positionType)
{
   double rsi[];
   ArraySetAsSeries(rsi, true);
   
   int handle = iRSI(symbol, PERIOD_CURRENT, RSIPeriod, PRICE_CLOSE);
   if(CopyBuffer(handle, 0, 0, 3, rsi) > 0)
   {
      // For BUY positions: Watch for RSI going into overbought and turning down
      if(positionType == POSITION_TYPE_BUY)
      {
         if(rsi[0] < rsi[1] && rsi[1] > RSIOverbought)
            return true;
      }
      // For SELL positions: Watch for RSI going into oversold and turning up
      else
      {
         if(rsi[0] > rsi[1] && rsi[1] < RSI_Oversold)
            return true;
      }
   }
   
   return false;
}

//+------------------------------------------------------------------+
//| Check for candlestick reversal patterns                         |
//+------------------------------------------------------------------+
bool CheckCandlestickReversal(string symbol, ulong positionType)
{
   MqlRates rates[];
   ArraySetAsSeries(rates, true);
   
   if(CopyRates(symbol, PERIOD_CURRENT, 0, 3, rates) > 0)
   {
      // Simple bearish reversal pattern for BUY positions
      if(positionType == POSITION_TYPE_BUY)
      {
         // Check for bearish engulfing or shooting star
         if((rates[1].close > rates[1].open && rates[0].close < rates[0].open && 
             rates[0].close < rates[1].open) || // Bearish engulfing
            (rates[0].high - MathMax(rates[0].open, rates[0].close) > 
             MathAbs(rates[0].close - rates[0].open) * 2)) // Shooting star
            return true;
      }
      // Simple bullish reversal pattern for SELL positions
      else
      {
         // Check for bullish engulfing or hammer
         if((rates[1].close < rates[1].open && rates[0].close > rates[0].open && 
             rates[0].close > rates[1].open) || // Bullish engulfing
            (MathMin(rates[0].open, rates[0].close) - rates[0].low > 
             MathAbs(rates[0].close - rates[0].open) * 2)) // Hammer
            return true;
      }
   }
   
   return false;
}

//+------------------------------------------------------------------+
//| Check for Moving Average cross                                  |
//+------------------------------------------------------------------+
bool CheckMA_Cross(string symbol)
{
   double fastMA[], slowMA[];
   ArraySetAsSeries(fastMA, true);
   ArraySetAsSeries(slowMA, true);
   
   int fast_handle = iMA(symbol, PERIOD_CURRENT, FastMA_Period, 0, MODE_SMA, PRICE_CLOSE);
   int slow_handle = iMA(symbol, PERIOD_CURRENT, SlowMA_Period, 0, MODE_SMA, PRICE_CLOSE);
   
   if(CopyBuffer(fast_handle, 0, 0, 2, fastMA) > 0 && 
      CopyBuffer(slow_handle, 0, 0, 2, slowMA) > 0)
   {
      // Check for bearish cross (fast MA crosses below slow MA)
      if(fastMA[1] > slowMA[1] && fastMA[0] < slowMA[0])
         return true;
   }
   
   return false;
}

//+------------------------------------------------------------------+
//| Check if profit is significantly decreasing                    |
//+------------------------------------------------------------------+
bool IsProfitDecreasing(string symbol, ulong ticket, double currentProfit)
{
   // In a real implementation, you might want to track profit history
   // This is a simplified version - you could store previous profit values
   // and compare if profit has decreased by a certain percentage
   
   // For now, we'll use a simple approach based on price movement
   static double lastProfit = 0;
   static ulong lastTicket = 0;
   
   if(lastTicket != ticket)
   {
      lastProfit = currentProfit;
      lastTicket = ticket;
      return false;
   }
   
   // If profit decreases by more than 20% from its peak
   if(currentProfit < lastProfit * 0.8 && currentProfit > 0)
   {
      return true;
   }
   
   // Update the last profit if current is higher
   if(currentProfit > lastProfit)
   {
      lastProfit = currentProfit;
   }
   
   return false;
}

//+------------------------------------------------------------------+
//| Close position function                                         |
//+------------------------------------------------------------------+
bool ClosePosition(ulong ticket, string symbol, double volume, ulong type)
{
   MqlTradeRequest request = {1};
   MqlTradeResult result = {0};
   
   request.action = TRADE_ACTION_DEAL;
   request.position = ticket;
   request.symbol = symbol;
   request.volume = volume;
   request.deviation = 10;
   request.comment = "Dynamic Exit";
   
   if(type == POSITION_TYPE_BUY)
   {
      request.type = ORDER_TYPE_SELL;
      request.price = SymbolInfoDouble(symbol, SYMBOL_BID);
   }
   else
   {
      request.type = ORDER_TYPE_BUY;
      request.price = SymbolInfoDouble(symbol, SYMBOL_ASK);
   }
   
   return OrderSend(request, result);
}

//+------------------------------------------------------------------+
//| Deinitialization function                                       |
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+