triplema_crossover_expert1.mq4

#include <stdlib.mqh>

extern int MagicNumber = 3333;

extern bool AccountIsMini = false;       // Change to true if trading mini account
extern bool MoneyManagement = false;     // Change to false to shutdown money management controls.

extern double TradeSizePercent = 5;      // Change to whatever percent of equity you wish to risk.
extern double Lots = 10;                 // standard lot size. 
extern double MaxLots = 100;

extern int FastMA_Method = 0; //0=sma, 1=ema, 2=smma, 3=lwma
extern int FastMAPeriod =   9;
extern int FastMA_Shift = 0;
extern int MiddleMA_Method = 0; //0=sma, 1=ema, 2=smma, 3=lwma
extern int MiddleMAPeriod =   14;
extern int MiddleMA_Shift = 0;
extern int SlowMA_Method = 0; //0=sma, 1=ema, 2=smma, 3=lwma
extern int SlowMAPeriod =   29;
extern int SlowMA_Shift = 0;
extern int Fast_MiddleSpread=0;
extern int Middle_SlowSpread=0;
extern int SignalCandle=1;      // Which candle to use for signal - 0 for current, 1 for prior

extern double StopLoss = 0;             // Maximum pips willing to lose per position.
extern bool UseTrailingStop = false;
extern int TrailingStopType = 3;        // Type 1 moves stop immediately, Type 2 waits til value of TS is reached
extern double TrailingStop = 40;        // Change to whatever number of pips you wish to trail your position with.
extern double TRStopLevel_1 = 20;       // Type 3  first level pip gain
extern double TrailingStop1 = 20;       // Move Stop to Breakeven
extern double TRStopLevel_2 = 30;       // Type 3 second level pip gain
extern double TrailingStop2 = 20;       // Move stop to lock is profit
extern double TRStopLevel_3 = 50;       // type 3 third level pip gain
extern double TrailingStop3 = 20;       // Move stop and trail from there
extern int TakeProfit = 0;              // Maximum profit level achieved.
extern double Margincutoff = 800;       // Expert will stop trading if equity level decreases to that level.
extern int Slippage = 10;               // Possible fix for not getting closed    

string setup;
double lotMM;
int TradesInThisSymbol;

int init()
  {
      // код доступен только после оплаты
   }

int deinit()
  {
  }

bool CheckExitCondition(string TradeType)
{
   bool YesClose;
   double fMA, mMA;

   YesClose = false;
   fMA = iMA(NULL, 0, FastMAPeriod, FastMA_Shift, FastMA_Method, PRICE_CLOSE, SignalCandle);
   mMA = iMA(NULL, 0, MiddleMAPeriod, MiddleMA_Shift, MiddleMA_Method, PRICE_CLOSE, SignalCandle);

   if (TradeType == "BUY" && fMA < mMA) YesClose = true;

   if (TradeType == "SELL" && fMA > mMA) YesClose =true;

   return (YesClose);
}

bool CheckEntryCondition(string TradeType)
{
   bool YesTrade;
   double fMA, mMA, sMA;

   YesTrade = false;
   fMA = iMA(NULL, 0, FastMAPeriod, FastMA_Shift, FastMA_Method, PRICE_CLOSE, SignalCandle);
   mMA = iMA(NULL, 0, MiddleMAPeriod, MiddleMA_Shift, MiddleMA_Method, PRICE_CLOSE, SignalCandle);
   sMA = iMA(NULL, 0, SlowMAPeriod, SlowMA_Shift, SlowMA_Method, PRICE_CLOSE, SignalCandle);

   if (TradeType == "BUY" && fMA > (mMA + Fast_MiddleSpread*Point) && mMA > (sMA + Middle_SlowSpread * Point))  YesTrade = true;

   if (TradeType == "SELL" && fMA < (mMA - Fast_MiddleSpread*Point) && mMA < (sMA - Middle_SlowSpread * Point) ) YesTrade = true;

   return (YesTrade);
}

int start()
  {
      // код доступен только после оплаты
   }

void OpenBuyOrder()
{
   int err,ticket;
   double myStopLoss = 0, myTakeProfit = 0;

   myStopLoss = 0;
   if ( StopLoss > 0 ) myStopLoss = Ask - StopLoss * Point ;
   myTakeProfit = 0;
   if (TakeProfit>0) myTakeProfit = Ask + TakeProfit * Point;
   ticket=OrderSend(Symbol(),OP_BUY,lotMM,Ask,Slippage,myStopLoss,myTakeProfit,setup,MagicNumber,0,Green); 
   if(ticket<=0)
   {
      err = GetLastError();
      Print("Error opening BUY order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); 
   }
}

void OpenSellOrder()
{
   int err, ticket;
   double myStopLoss = 0, myTakeProfit = 0;

   myStopLoss = 0;
   if ( StopLoss > 0 ) myStopLoss = Bid + StopLoss * Point;
   myTakeProfit = 0;
   if (TakeProfit > 0) myTakeProfit = Bid - TakeProfit * Point;
   ticket=OrderSend(Symbol(),OP_SELL,lotMM,Bid,Slippage,myStopLoss,myTakeProfit,setup,MagicNumber,0,Red); 
   if(ticket<=0)
   {
      err = GetLastError();
      Print("Error opening Sell order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); 
   }
}

int CheckOpenPositions()
{
   int cnt, NumPositions;
   int NumBuyTrades, NumSellTrades;   // Number of buy and sell trades in this symbol

   NumBuyTrades = 0;
   NumSellTrades = 0;
   for(cnt=OrdersTotal()-1;cnt>=0;cnt--)
     {
      OrderSelect (cnt, SELECT_BY_POS, MODE_TRADES);
      if ( OrderSymbol() != Symbol()) continue;
      if ( OrderMagicNumber() != MagicNumber)  continue;

      if(OrderType() == OP_BUY )  NumBuyTrades++;
      if(OrderType() == OP_SELL ) NumSellTrades++;

     }
     NumPositions = NumBuyTrades + NumSellTrades;
     return (NumPositions);
}

int HandleOpenPositions()
{
   int cnt;
   bool YesClose;
   double pt;

   for(cnt=OrdersTotal()-1;cnt>=0;cnt--)
   {
      OrderSelect (cnt, SELECT_BY_POS, MODE_TRADES);
      if ( OrderSymbol() != Symbol()) continue;
      if ( OrderMagicNumber() != MagicNumber)  continue;

      if(OrderType() == OP_BUY)
      {

         if (CheckExitCondition("BUY"))
          {
               CloseOrder(OrderTicket(),OrderLots(),Bid);
          }
          else

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