//+------------------------------------------------------------------+
//|                                                        Rekso.mq4 |
//|                                              Copyright 2017, AM2 |
//|                                      http://www.forexsystems.biz |
//+------------------------------------------------------------------+
#property copyright "Copyright 2017, AM2"
#property link      "http://www.forexsystems.biz"
#property version   "1.00"
#property strict

//--- Inputs
extern double Lots       = 0.1;      // лот
extern int StopLoss      = 0;        // лось
extern int TakeProfit    = 0;        // язь
extern int Slip          = 30;       // реквот
extern int Shift         = 1;        // на каком баре сигнал индикатора
extern int CloseSig      = 1;        // 1-кроем по сигналу 
extern int Magic         = 123;      // магик

datetime t=0;
//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
  {
//---

//---
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
long ArrowCode()
  {
   long code=0;
   for(int i=0;i<ObjectsTotal();i++)
     {
      if(StringFind(ObjectName(i),"Arrow",0)>=0) code=ObjectGetInteger(0,ObjectName(i),OBJPROP_ARROWCODE);
     }
   return(code);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
string ArrowName()
  {
   string nm="";
   for(int i=0;i<ObjectsTotal();i++)
     {
      if(StringFind(ObjectName(i),"Arrow",0)>=0) nm=ObjectName(i);
     }
   return(nm);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int ArrowFind()
  {
   int type=0;
   for(int i=0;i<ObjectsTotal();i++)
     { 
      if(StringFind(ObjectName(i),"Arrow-",0)>=0) type=2;//sell
      if(StringFind(ObjectName(i),"Arrow+",0)>=0) type=1;//buy
     }
   return(type);
  }
//+------------------------------------------------------------------+
//| Установка ордера                                                 |
//+------------------------------------------------------------------+
void PutOrder(int type,double price)
  {
   int r=0,err=0;
   color clr=Green;
   double sl=0,tp=0;

   if(type==1 || type==3 || type==5)
     {
      clr=Red;
      if(StopLoss>0)   sl=NormalizeDouble(price+StopLoss*Point,Digits);
      if(TakeProfit>0) tp=NormalizeDouble(price-TakeProfit*Point,Digits);
     }

   if(type==0 || type==2 || type==4)
     {
      clr=Blue;
      if(StopLoss>0)   sl=NormalizeDouble(price-StopLoss*Point,Digits);
      if(TakeProfit>0) tp=NormalizeDouble(price+TakeProfit*Point,Digits);
     }

   r=OrderSend(NULL,type,Lots,NormalizeDouble(price,Digits),Slip,sl,tp,"",Magic,0,clr);
   return;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
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()<2) count++;
           }
        }
     }
   return(count);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void OpenPos()
  {
   if(ArrowFind()==1)
     {
      PutOrder(0,Ask);
     }

   if(ArrowFind()==2)
     {
      PutOrder(1,Bid);
     }
  }
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
//---

  }
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick()
  {
   double ind=iCustom(NULL,0,"Bheurekso_pattern",true,500,true,0);

   if(t!=Time[0])
     {
      if(CountTrades()<1) OpenPos();
      t=Time[0];
     }

   Comment("\n Code: ",ArrowCode(),
           "\n Name: ",ArrowName(),
           "\n Trade: ",ArrowFind());
  }
//+------------------------------------------------------------------+