//+------------------------------------------------------------------+
//|                                                    Proboynik.mq4 |
//|                                            Copyright © 2014, AM2 |
//|                                      http://www.forexsystems.biz |
//+------------------------------------------------------------------+

#property copyright "Copyright © 2014, AM2"
#property link      "http://www.forexsystems.biz"
#property description "Forex expert advisor"

//--- Inputs
extern int StopLoss      = 2000; // стоплосс ордера
extern int TakeProfit    = 2000; // тейкпрофит ордера
extern int Slip          = 2;    // проскальзывание
extern int Expiration    = 14;   // время истечения ордера
extern int Delta         = 100;  // расстояние от вершин
extern double Lots       = 0.1;  // объем позиции
extern int MAGIC         = 333;  // магик
//+------------------------------------------------------------------+
//| Check for open order conditions                                  |
//+------------------------------------------------------------------+
void PutOrder()
  {
   int    res,b,s;
   datetime expiration=TimeCurrent()+3600*Expiration;
   double price,tp,sl;

   for(int i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==MAGIC)
           {
            if(OrderType()==OP_BUYSTOP)b++;
            if(OrderType()==OP_SELLSTOP)s++;
           }
        }
     }

//--- buy
   if(High[2]<High[3] && Close[1]>High[2]  && b<1)
     {
      price=High[1]+Delta*Point;
      sl=price-StopLoss*Point;
      tp=price+TakeProfit*Point;
      res=OrderSend(Symbol(),OP_BUYSTOP,Lots,price,Slip,sl,tp,"",MAGIC,expiration,Blue);
     }

//--- sell 
   if(Low[2]>Low[3] && Close[1]<Low[2] && s<1)
     {
      price=Low[1]-Delta*Point;
      sl=price+StopLoss*Point;
      tp=price-TakeProfit*Point;
      res=OrderSend(Symbol(),OP_SELLSTOP,Lots,price,Slip,sl,tp,"",MAGIC,expiration,Red);
     }
  }
//+------------------------------------------------------------------+
void DelOrder()
  {
   bool del;
   for(int i=OrdersTotal()-1; i>=0; i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false) break;
      if(OrderType()==OP_BUYSTOP)  del=OrderDelete(OrderTicket());
      if(OrderType()==OP_SELLSTOP) del=OrderDelete(OrderTicket());
     }
  }
//+------------------------------------------------------------------+
bool NewBar()
  {
   static datetime lastbar=0;
   datetime curbar=Time[0];
   if(lastbar!=curbar)
     {
      lastbar=curbar;
      return (true);
     }
   else
     {
      return(false);
     }
  }
//+------------------------------------------------------------------+
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);
  }
//+------------------------------------------------------------------+
//| OnTick function                                                  |
//+------------------------------------------------------------------+
void OnTick()
  {
//--- check for history and trading
   if(Bars<100 || IsTradeAllowed()==false)
      return;
   if(NewBar()==true)
     {
      if(CountTrades()<1)PutOrder();
      if(CountTrades()>0)DelOrder();
     }
//---
  }
//+------------------------------------------------------------------+