//+------------------------------------------------------------------+
//| FT_RSIOMA_EA.mq4.mq4
//| Copyright © 2010, FORTRADER.RU. Отклонение от средней
//| http://www.fortrader.ru Исследование для 64 выпуска журнала FORTRADER.RU
//+------------------------------------------------------------------+
#property copyright "Copyright © 2010, FORTRADER.RU. Отклонение от средней"
#property link      "http://www.fortrader.ru Исследование для 64 выпуска журнала FORTRADER.RU"

extern string i = "Настройки индикатора";
extern int RSIOMA          = 14;
extern int RSIOMA_MODE     = MODE_EMA;
extern int RSIOMA_PRICE    = PRICE_CLOSE;

extern int Ma_RSIOMA       = 21,
           Ma_RSIOMA_MODE  = MODE_EMA;

extern int BuyTrigger      = 80;
extern int SellTrigger     = 20;

extern color BuyTriggerColor  = DodgerBlue;
extern color SellTriggerColor = Magenta;

extern int MainTrendLong   = 50;
extern int MainTrendShort  = 50;

extern color MainTrendLongColor     = Red;
extern color MainTrendShortColor    = Green;

extern int      EA_Magic=12354;  
extern double InpLots      =0.1; 
extern int    InpTakeProfit=0;  
extern int    InpStopLoss  =0;  

int start()
  {int err;
  
   double STP = InpTakeProfit;
   double TKP = InpStopLoss;
   if(Digits==5 || Digits==3)
     {
      STP = STP*10;
      TKP = TKP*10;
     }
  //запускаем трейлинг стоп
  err=TrailingStop();
  //смотрим не было ли ошибок
  if(err<0){Print("TrailingStop()-  Ошибка трейлинга. "+GetLastError());return(0);}
  
double RSIOMA_1=iCustom(NULL, 0, "RSIOMA_v2",RSIOMA,RSIOMA_MODE,RSIOMA_PRICE,Ma_RSIOMA,Ma_RSIOMA_MODE,BuyTrigger,SellTrigger,BuyTriggerColor,SellTriggerColor,MainTrendLong,MainTrendShort,MainTrendLongColor,MainTrendShortColor,0,1);
double RSIOMA_2=iCustom(NULL, 0, "RSIOMA_v2",RSIOMA,RSIOMA_MODE,RSIOMA_PRICE,Ma_RSIOMA,Ma_RSIOMA_MODE,BuyTrigger,SellTrigger,BuyTriggerColor,SellTriggerColor,MainTrendLong,MainTrendShort,MainTrendLongColor,MainTrendShortColor,5,1);
double RSIOMA_1L=iCustom(NULL, 0, "RSIOMA_v2",RSIOMA,RSIOMA_MODE,RSIOMA_PRICE,Ma_RSIOMA,Ma_RSIOMA_MODE,BuyTrigger,SellTrigger,BuyTriggerColor,SellTriggerColor,MainTrendLong,MainTrendShort,MainTrendLongColor,MainTrendShortColor,0,2);
double RSIOMA_2L=iCustom(NULL, 0, "RSIOMA_v2",RSIOMA,RSIOMA_MODE,RSIOMA_PRICE,Ma_RSIOMA,Ma_RSIOMA_MODE,BuyTrigger,SellTrigger,BuyTriggerColor,SellTriggerColor,MainTrendLong,MainTrendShort,MainTrendLongColor,MainTrendShortColor,5,2);




if(RSIOMA_1<RSIOMA_2 && RSIOMA_1L>RSIOMA_2L && !ChPos(1)){OpenOrderOnMarket(1,TKP,STP);}
if(RSIOMA_1>RSIOMA_2 && RSIOMA_1L<RSIOMA_2L && !ChPos(0)){OpenOrderOnMarket(0,TKP,STP);}

if(RSIOMA_1>RSIOMA_2 && ChPos(1)){_OrderClose(0);}
if(RSIOMA_1<RSIOMA_2 && ChPos(0)){_OrderClose(1);}

//Print(RSIOMA_1+" "+RSIOMA_2);
   return(0);
  }

 //проверяет есть ли открытые ордера
int ChPos(int type) 
{//подробное описание: http://fxnow.ru/blog.php?user=Yuriy&blogentry_id=100

   int i;bool col=false;
   for( i=1; i<=OrdersTotal(); i++)         
   {
      if(OrderSelect(i-1,SELECT_BY_POS)==true) 
       {                                   
           if(OrderType()==OP_BUY && OrderSymbol()==Symbol() && type==0&& OrderMagicNumber()==EA_Magic){col=true;}
           if(OrderType()==OP_SELL && OrderSymbol()==Symbol() && type==1&& OrderMagicNumber()==EA_Magic){col=true;}
       }
    }   
return(col);
}

int OpenOrderOnMarket(int type,int slpips,int tppips)
{double op,sl,tp;int err;
   
   if(type==0)
   {
   op=Ask;if(slpips>0){sl=op-slpips*Point;}if(tppips>0){tp=op+tppips*Point;}
   err=OrderSend(Symbol(),OP_BUY,InpLots,NormalizeDouble(op,Digits),3,NormalizeDouble(sl,Digits),NormalizeDouble(tp,Digits),"56 FORTRADER.RU",EA_Magic,0,Red);
   if(err<0){Print("OrderSend()-  Ошибка OP_BUY.  op "+op+" sl "+sl+" tp "+tp+" "+GetLastError());return(-1);}
   }
   
   if(type==1)
   {
    op=Bid;if(slpips>0){sl=op+slpips*Point;}if(tppips>0){tp=op-tppips*Point;}
    err=OrderSend(Symbol(),OP_SELL,InpLots,NormalizeDouble(op,Digits),3,NormalizeDouble(sl,Digits),NormalizeDouble(tp,Digits),"56 FORTRADER.RU",EA_Magic,0,Red);
    if(err<0){Print("OrderSend()-  Ошибка OP_SELL.  op "+op+" sl "+sl+" tp "+tp+" "+GetLastError());return(-1);}
   }
return(0);
}

//Закрывает позицю по типу
int _OrderClose(int type)
   {//http://fxnow.ru/blog.php?user=Yuriy&blogentry_id=99
   
   int err;
   for(int i=1; i<=OrdersTotal(); i++)          
     {
      if (OrderSelect(i-1,SELECT_BY_POS)==true) 
        {
         if(OrderType()==OP_BUY && OrderSymbol()==Symbol() && type==1 && OrderMagicNumber()==EA_Magic)
         {
          err=OrderClose(OrderTicket(),OrderLots(),Bid,3,Violet); 
          if(err<0){Print("OrderClose()-  Ошибка закрытия OP_BUY.  OrderTicket "+OrderTicket()+" OrderLots() "+OrderLots()+" Bid "+Bid+" "+GetLastError());return(-1);}
         }
         if(OrderType()==OP_SELL && OrderSymbol()==Symbol() && type==0 && OrderMagicNumber()==EA_Magic)
         {
          err=OrderClose(OrderTicket(),OrderLots(),Ask,3,Violet); 
          if(err<0){Print("OrderClose()-  Ошибка закрытия OP_SELL.  OrderTicket "+OrderTicket()+" OrderLots() "+OrderLots()+" Ask "+Ask+" "+GetLastError());return(-1);}
         }
        }
       }
   return(0);
   }

extern int TrailingStop=20;
extern int TrailingStep=5;

int  TrailingStop()
{int i;bool err;int mn=1;

if(Digits==5 || Digits==3)
     {
      mn = 10;
     }
     
   for( i=1; i<=OrdersTotal(); i++)        
   {
      if(OrderSelect(i-1,SELECT_BY_POS)==true)
       {  
        if(TrailingStop>0 && OrderType()==OP_BUY && OrderSymbol()==Symbol())  
        {                
         if(Bid-OrderOpenPrice()>=TrailingStop*Point*mn && TrailingStop>0 && ( (Bid-Point*TrailingStop*mn)>OrderStopLoss() || OrderStopLoss()==0))
          {
           if(((Bid-Point*TrailingStop*mn)-OrderStopLoss())>=TrailingStep*Point*mn)
           {
            Print("ТРЕЙЛИМ");
            err=OrderModify(OrderTicket(),OrderOpenPrice(),Bid-Point*TrailingStop*mn,OrderTakeProfit(),0,Green);
            if(err==false){return(-1);}
            GlobalVariableSet(DoubleToStr(OrderTicket(),0),Bid);
           }//if(Bid>=OrderStopLoss()
          }//if(Bid-OrderOpenPrice()
         }//if(BBUSize>0
        }//if(OrderSelect(i
           
       if(OrderSelect(i-1,SELECT_BY_POS)==true)
       {
        if(OrderType()==OP_SELL && OrderSymbol()==Symbol() )  
        {        
         if(OrderOpenPrice()-Ask>=TrailingStop*Point*mn && TrailingStop>0 && (OrderStopLoss()>(Ask+TrailingStop*Point*mn) || OrderStopLoss()==0))
          {
           if((OrderStopLoss()-(Ask+TrailingStop*Point*mn))>TrailingStep*Point*mn || OrderStopLoss()==0)
           {
            Print("ТРЕЙЛИМ");
            err=OrderModify(OrderTicket(),OrderOpenPrice(),Ask+TrailingStop*Point*mn,OrderTakeProfit(),0,Green);
            if(err==false){return(-1);}
           }//if(Ask<=OrderStopLoss()
          }//if(OrderOpenPrice()
         }//if(BBUSize>0 
       }// if(OrderSelect
    }// for( i=1;
return(0);
}