//+------------------------------------------------------------------+
//|                                                 BetonFractal.mq4 |
//|                                              Copyright 2015, AM2 |
//|                                      http://www.forexsystems.biz |
//+------------------------------------------------------------------+
#property copyright "Copyright 2015, AM2"
#property link      "http://www.forexsystems.biz"
#property version   "1.00"
#property description "Simple expert advisor"

//--- Inputs
extern double Lots          = 0.1; // лот
extern int    StopLoss      = 500; // лось 
extern int    TakeProfit    = 500; // язь
extern int    Profit        = 500; // язь в рублях
extern int    Delta         = 100; // расстояние от фрактала
extern int    MAPeriod      = 12;  // период МА
extern int    Slip          = 30;  // проскальзывание
extern int    Shift         = 2;   // сдвиг баров назад
extern int    Expiration    = 44;  // время истечения в часах
extern int    Count         = 100; // количество открываемых ордеров
extern int    Magic         = 123; // магик

int t=0;
//+------------------------------------------------------------------+
int CountTrades()
  {
   int count=0;
   for(int i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==Magic)
           {
            if(OrderType()==OP_BUY || OrderType()==OP_SELL)
               count++;
           }
        }
     }
   return(count);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double AllProfit()
  {
   double profit=0;

   for(int i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==Magic)
           {
            if(OrderType()==OP_BUY || OrderType()==OP_SELL) profit+=OrderProfit();
           }
        }
     }
   return (profit);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void CloseAll()
  {
   bool cl;
   for(int i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==Magic)
           {
            if(OrderType()==OP_BUY)       cl=OrderClose(OrderTicket(),OrderLots(),Bid,Slip,Blue);
            if(OrderType()==OP_SELL)      cl=OrderClose(OrderTicket(),OrderLots(),Ask,Slip,Red);
            if(OrderType()==OP_BUYLIMIT)  cl=OrderDelete(OrderTicket());
            if(OrderType()==OP_SELLLIMIT) cl=OrderDelete(OrderTicket());
           }
        }
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void ClosePos()
  {
   double up=iFractals(NULL,0,MODE_UPPER,Shift);
   double dn=iFractals(NULL,0,MODE_LOWER,Shift);
   double ma=iMA(NULL,0,MAPeriod,0,MODE_SMA,PRICE_CLOSE,1);
   for(int i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==Magic)
           {
            if(OrderType()==OP_BUY)
              {
               if(up>0 && Bid>ma)
                 {
                  CloseAll();
                 }
              }
            if(OrderType()==OP_SELL)
              {
               if(dn>0 && Ask<ma)
                 {
                  CloseAll();
                 }
              }
           }
        }
     }
   return;
  }
//+------------------------------------------------------------------+
//| Check for open order conditions                                  |
//+------------------------------------------------------------------+
void OpenPos()
  {
   double up=0,dn=0,ma=0,pr=0,sl=0,tp=0;
   int    res;
//--- get ind
   up=iFractals(NULL,0,MODE_UPPER,Shift);
   dn=iFractals(NULL,0,MODE_LOWER,Shift);
   ma=iMA(NULL,0,MAPeriod,0,MODE_SMA,PRICE_CLOSE,1);
//--- sell conditions
   if(up>0 && Bid>ma)
     {
      pr=NormalizeDouble(up+Delta*Point,Digits);
      if(StopLoss>0) sl=NormalizeDouble(pr+StopLoss*Point,Digits);
      if(TakeProfit>0) tp=NormalizeDouble(pr-TakeProfit*Point,Digits);
      res=OrderSend(Symbol(),3,Lots,pr,Slip,sl,tp,"",Magic,TimeCurrent()+Expiration*3600,Red);
      return;
     }
//--- buy conditions
   if(dn>0 && Ask<ma)
     {
      pr=NormalizeDouble(dn-Delta*Point,Digits);
      if(StopLoss>0) sl=NormalizeDouble(pr-StopLoss*Point,Digits);
      if(TakeProfit>0) tp=NormalizeDouble(pr+TakeProfit*Point,Digits);
      res=OrderSend(Symbol(),2,Lots,pr,Slip,sl,tp,"",Magic,TimeCurrent()+Expiration*3600,Blue);
      return;
     }
//---
  }
//+------------------------------------------------------------------+
//| OnTick function                                                  |
//+------------------------------------------------------------------+
void OnTick()
  {
   double up=0,dn=0,ma=0;
//--- get ind
   up=iFractals(NULL,0,MODE_UPPER,Shift);
   dn=iFractals(NULL,0,MODE_LOWER,Shift);
   ma=iMA(NULL,0,MAPeriod,0,MODE_SMA,PRICE_CLOSE,1);

   if(CountTrades()<Count && t!=Time[0])
     {
      OpenPos();
      t=Time[0];
     }
     
   if(CountTrades()<1 && ((Close[1]>ma && Close[2]<ma)||(Close[1]<ma && Close[2]>ma))) CloseAll();
   if(CountTrades()>0) ClosePos();
   if(AllProfit()>Profit) CloseAll();

   Comment("\n  UP Fractal ",up,
           "\n  DN Fractal ",dn,
           "\n  Profit: ",AllProfit());
//---
  }
//+------------------------------------------------------------------+