#define SIGNAL_NONE 0
#define SIGNAL_BUY   1
#define SIGNAL_SELL  2
#define SIGNAL_MOVEBUY 3
#define SIGNAL_MOVESELL 4
#define  NL    "\n"

#property copyright "jm"
#property link      "http://www.ctlforum.com"
//partly modified from Steve Hopwoods template
extern string  gen="----General inputs----";
extern int MagicNumber = 0;
extern bool SignalMail = False;
extern bool EachTickMode = True;
extern double Lots = 0.1;
extern int Slippage = 3;
extern bool UseStopLoss = True;
extern int StopLoss = 20;
extern bool UseTakeProfit = True;
extern int TakeProfit = 20;
extern bool UseTrailingStop = False;
extern int TrailingStop = 30;
extern string  ci="----CCI Inputs ----";
extern int CCIPeriod = 50;
extern int CCIHighTrigger = 50;
extern int CCILowTrigger = -50;
extern int     DisplayGapSize=30;
extern string  di="----Donchian Inputs----";
extern int       DPeriods=30;
extern int       DExtremes=3;
extern int       DMargins=-2;
extern int       DAdvance=0;
extern int       Dmax_bars=20;

int BarCount;
int Current,CurrentTicketNumber;
bool TickCheck = False;
bool IsOrderPending = false;
string         Gap, ScreenMessage;

double dTOP,dBOTTOM;
double Prev_HCCILevel,HCCILevel,LCCILevel;

int Order = SIGNAL_NONE;

void DisplayUserFeedback()
{
   
   if (IsTesting() && !IsVisualMode()) return;

   ScreenMessage = "";
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, NL);
   //Code for time to bar-end display from Candle Time by Nick Bilak
   double i;
   int m,s,k;
   m=Time[0]+Period()*60-CurTime();
   i=m/60.0;
   s=m%60;
   m=(m-m%60)/60;
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, m + " minutes " + s + " seconds left to bar end", NL);
  
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, NL);      
  
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, "Magic number: ", MagicNumber, NL);
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, NL); 
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, "5m CCI: ", LCCILevel, NL);
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, "Todays CCI: ", HCCILevel, NL);
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, "Yesterdays CCI: ", Prev_HCCILevel, NL);
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, NL);
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, "Donchian TOP: ", dTOP, NL);
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, "Donchian BOTTOM: ", dBOTTOM, NL);
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, NL);
   //ScreenMessage = StringConcatenate(ScreenMessage,Gap, "High: ", High[1], NL);
   //ScreenMessage = StringConcatenate(ScreenMessage,Gap, "Low: ", Low[1], NL);
   
   ScreenMessage = StringConcatenate(ScreenMessage,Gap, NL);
   
   Comment(ScreenMessage);


}//void DisplayUserFeedback()


//+------------------------------------------------------------------+
//| expert initialization function                                   |
//+------------------------------------------------------------------+
int init() {
   BarCount = Bars;

   if (EachTickMode) Current = 0; else Current = 1;
   
   
   Gap="";
   if (DisplayGapSize >0)
   {
      for (int cc=0; cc< DisplayGapSize; cc++)
      {
         Gap = StringConcatenate(Gap, " ");
      }   
   }//if (DisplayGapSize >0)
   

   
   
   DisplayUserFeedback();

   return(0);
}
//+------------------------------------------------------------------+
//| expert deinitialization function                                 |
//+------------------------------------------------------------------+
int deinit() {

   Comment("");
   return(0);
}
//+------------------------------------------------------------------+
//| expert start function                                            |
//+------------------------------------------------------------------+
int start() {
    Order = SIGNAL_NONE;
   int Total, Ticket;
   double StopLossLevel, TakeProfitLevel;



   if (EachTickMode && Bars != BarCount) TickCheck = False;
   Total = OrdersTotal();
   Order = SIGNAL_NONE;

   //+------------------------------------------------------------------+
   //| Variable Begin                                                   |
   //+------------------------------------------------------------------+

Prev_HCCILevel = iCCI(NULL, PERIOD_D1, CCIPeriod, PRICE_CLOSE, Current + 1); //high time frame previous
HCCILevel = iCCI(NULL, PERIOD_D1, CCIPeriod, PRICE_CLOSE, Current + 0); //high time frame current
LCCILevel = iCCI(NULL, PERIOD_M5, CCIPeriod, PRICE_CLOSE, Current + 1); //low time frame






dTOP = iCustom(NULL,PERIOD_M5,"Donchian Channels",DPeriods,DExtremes,DMargins,DAdvance,Dmax_bars,1,Current + 1);
dBOTTOM = iCustom(NULL,PERIOD_M5,"Donchian Channels",DPeriods,DExtremes,DMargins,DAdvance,Dmax_bars,0,Current + 1);



LookForTradingOpportunities();
   
   //+------------------------------------------------------------------+
   //| Variable End                                                     |
   //+------------------------------------------------------------------+

   //Check position
   bool IsTrade = False;

   for (int i = 0; i < Total; i ++) {
      OrderSelect(i, SELECT_BY_POS, MODE_TRADES);
      if( OrderSymbol() == Symbol()) {
         IsTrade = True;
         
         if(OrderType() == 3) {
            //Close
            
            //+------------------------------------------------------------------+
            //| Signal Begin(Exit Buy)                                           |
            //+------------------------------------------------------------------+

                    // if (Close[1] > Open[1])   Order = SIGNAL_CLOSEBUY;


            //+------------------------------------------------------------------+
            //| Signal End(Exit Buy)                                             |
            //+------------------------------------------------------------------+

            if (Order == SIGNAL_MOVEBUY && ((EachTickMode && !TickCheck) || (!EachTickMode && (Bars != BarCount)))) {
               //OrderClose(OrderTicket(), OrderLots(), Bid, Slippage, MediumSeaGreen);
               OrderModify(OrderTicket(), dTOP, dTOP - StopLoss * Point, dTOP + TakeProfit * Point, 0, MediumSeaGreen);
               //Print("MOVEBUY Executed ");
               if (SignalMail) SendMail("[Signal Alert]", "[" + Symbol() + "] " + DoubleToStr(Bid, Digits) + " Close Buy");
               if (!EachTickMode) BarCount = Bars;
               IsTrade = False;
               continue;
            }
            //Trailing stop
            if(UseTrailingStop && TrailingStop > 0) {                 
               if(Bid - OrderOpenPrice() > Point * TrailingStop) {
                  if(OrderStopLoss() < Bid - Point * TrailingStop) {
                     OrderModify(OrderTicket(), OrderOpenPrice(), Bid - Point * TrailingStop, OrderTakeProfit(), 0, MediumSeaGreen);
                     if (!EachTickMode) BarCount = Bars;
                     continue;
                  }
               }
            }
         } else if(OrderType() == 5) {
            //Close
         
            //+------------------------------------------------------------------+
            //| Signal Begin(Exit Sell)                                          |
            //+------------------------------------------------------------------+

                  //   if (Close[1] < Open[1] ) Order = SIGNAL_CLOSESELL;
            
            //+------------------------------------------------------------------+
            //| Signal End(Exit Sell)                                            |
            //+------------------------------------------------------------------+

            if (Order == 4 && ((EachTickMode && !TickCheck) || (!EachTickMode && (Bars != BarCount)))) {
              // OrderClose(OrderTicket(), OrderLots(), Ask, Slippage, DarkOrange);
              
              OrderModify(OrderTicket(), dBOTTOM, dBOTTOM + StopLoss * Point, dBOTTOM - TakeProfit * Point, 0, DarkOrange);
              //Print("MOVESELL Executed ");
               if (SignalMail) SendMail("[Signal Alert]", "[" + Symbol() + "] " + DoubleToStr(Ask, Digits) + " Close Sell");
               if (!EachTickMode) BarCount = Bars;
               IsTrade = False;
               continue;
            }
            //Trailing stop
            if(UseTrailingStop && TrailingStop > 0) {                 
               if((OrderOpenPrice() - Ask) > (Point * TrailingStop)) {
                  if((OrderStopLoss() > (Ask + Point * TrailingStop)) || (OrderStopLoss() == 0)) {
                     OrderModify(OrderTicket(), OrderOpenPrice(), Ask + Point * TrailingStop, OrderTakeProfit(), 0, DarkOrange);
                     if (!EachTickMode) BarCount = Bars;
                     continue;
                  }
               }
            }
         }
      }
   }

   //+------------------------------------------------------------------+
   //| Signal Begin(Entry)                                              |
   //+------------------------------------------------------------------+

   //if ((CCILevel > CCITrigger) && (RVILevel > RVITrigger) && (MALevel > 0)) Order = SIGNAL_BUY;

   //if ((CCILevel < CCITrigger) && (RVILevel < RVITrigger) && (MALevel < 0)) Order = SIGNAL_SELL;
   


   //+------------------------------------------------------------------+
   //| Signal End                                                       |
   //+------------------------------------------------------------------+

   //Buy
   if (Order == SIGNAL_BUY && ((EachTickMode && !TickCheck) || (!EachTickMode && (Bars != BarCount)))) {
      if(!IsTrade) {
         //Check free margin
         if (AccountFreeMargin() < (1000 * Lots)) {
            Print("We have no money. Free Margin = ", AccountFreeMargin());
            return(0);
         }

         if (UseStopLoss) StopLossLevel = dTOP - StopLoss * Point; else StopLossLevel = 0.0;
         if (UseTakeProfit) TakeProfitLevel = dTOP + TakeProfit * Point; else TakeProfitLevel = 0.0;

         Ticket = OrderSend(Symbol(), OP_BUYSTOP, Lots, dTOP, Slippage, StopLossLevel, TakeProfitLevel, "Buy(#" + MagicNumber + ")", MagicNumber, 0, DodgerBlue);
         if(Ticket > 0) {
            if (OrderSelect(Ticket, SELECT_BY_TICKET, MODE_TRADES)) {
				Print("BUY order opened : ", OrderOpenPrice());
                if (SignalMail) SendMail("[Signal Alert]", "[" + Symbol() + "] " + DoubleToStr(Ask, Digits) + " Open Buy");
			} else {
				Print("Error opening BUY order : ", GetLastError());
			}
         }
         if (EachTickMode) TickCheck = True;
         if (!EachTickMode) BarCount = Bars;
         return(0);
      }
   }

   //Sell
   if (Order == SIGNAL_SELL && ((EachTickMode && !TickCheck) || (!EachTickMode && (Bars != BarCount)))) {
      if(!IsTrade) {
         //Check free margin
         if (AccountFreeMargin() < (1000 * Lots)) {
            Print("We have no money. Free Margin = ", AccountFreeMargin());
            return(0);
         }

         if (UseStopLoss) StopLossLevel = dBOTTOM + StopLoss * Point; else StopLossLevel = 0.0;
         if (UseTakeProfit) TakeProfitLevel = dBOTTOM - TakeProfit * Point; else TakeProfitLevel = 0.0;

         Ticket = OrderSend(Symbol(), OP_SELLSTOP, Lots, dBOTTOM, Slippage, StopLossLevel, TakeProfitLevel, "Sell(#" + MagicNumber + ")", MagicNumber, 0, DeepPink);
         if(Ticket > 0) {
            if (OrderSelect(Ticket, SELECT_BY_TICKET, MODE_TRADES)) {
				Print("SELL order opened : ", OrderOpenPrice());
                if (SignalMail) SendMail("[Signal Alert]", "[" + Symbol() + "] " + DoubleToStr(Bid, Digits) + " Open Sell");
			} else {
				Print("Error opening SELL order : ", GetLastError());
			}
         }
         if (EachTickMode) TickCheck = True;
         if (!EachTickMode) BarCount = Bars;
         return(0);
      }
   }

   if (!EachTickMode) BarCount = Bars;
   DisplayUserFeedback();
   return(0);
}
void LookForTradingOpportunities()
{

   if(Volume[0]>1) return; //run only after close
   if ( (HCCILevel > CCIHighTrigger) && (HCCILevel > Prev_HCCILevel) && (LCCILevel < CCILowTrigger)) {
   
         if (OrdersTotal() > 0) {
           Order = SIGNAL_MOVEBUY;
           //Print("MOVEBUY TRIGGERED ");
            }
           else {
           Order = SIGNAL_BUY; }
           
            
         }
  if ( (HCCILevel < CCILowTrigger) && (HCCILevel < Prev_HCCILevel) && (LCCILevel > CCIHighTrigger)) {
   
          if (OrdersTotal() > 0) {
           Order = SIGNAL_MOVESELL; 
            //Print("MOVESELL TRIGGERED ");
           }
           else {
           Order = SIGNAL_SELL; }
           
            
         }

}//END
//+------------------------------------------------------------------+