#property copyright "MT4外汇跟单系统(www.fx789.com)"
#property link      "http://www.fx789.com"
extern string Tips="www.fx789.com招操盘手";
extern string Tips1="MT4本地外汇自动跟单系统";
extern string Tips2="提供喊单服务QQ:278118436";
     ObjectCreate("label_object_B1", OBJ_LABEL, 0, 0, 0);
ObjectSetText("label_object_B1","MT4本地外汇自动跟单系统免费试用 ：www.fx789.com/gendan.rar ",9,"Arial",Yellow);
ObjectSet("label_object_B1", OBJPROP_XDISTANCE, 5);
ObjectSet("label_object_B1", OBJPROP_YDISTANCE, 10);  

//extern double TakeProfit = 100;
//extern double Lots = 1;
//extern double TrailingStop = 15;
extern double InitialStop = 30;
extern double RefHour = 8;
extern double CloseHour = 9;
extern double TopPriceBuf = 27;
extern double BottomPriceBuf = 23;
extern double MaxSlippage = 5;
extern double EntryCap = 5;
//extern string WavFilePath="sound.wav";
#define MAGIC 493413


extern double StopLoss = 20;
extern double TakeProfit = 100;
extern double TrailingStop = 18;
extern color OpenBuy = Blue;
extern color CloseBuy = Aqua;
extern color OpenSell = Red;
extern color CloseSell = Violet;
extern color ModiBuy = Blue;
extern color ModiSell = Red;
extern string Name_Expert = "";
extern int Slippage = 3;
//extern bool UseSound = True;
//extern string NameFileSound = "alert.wav";
extern double Lots = 1;

double Points;


//+------------------------------------------------------------------+
//| expert initialization function                                   |
//+------------------------------------------------------------------+
int init()
  {
//---- TODO: Add your code here.
   Points = MarketInfo (Symbol(), MODE_POINT); 
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| expert deinitialization function                                 |
//+------------------------------------------------------------------+
int deinit()
  {
//---- TODO: Add your code here.
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| expert start function                                            |
//+------------------------------------------------------------------+
int start()
  {
  if(Bars<100){
      Print("bars less than 100");
      return(0);
   }
   if(StopLoss<10){
      Print("StopLoss less than 10");
      return(0);
   }
   if(TakeProfit<10){
      Print("TakeProfit less than 10");
      return(0);
   }
  
   double diCustom0=iCustom(NULL, 0, "BykovTrend_Sig",0, 0);
   double diCustom1=iCustom(NULL, 0, "BykovTrend_Sig",1,0);
   double diDeMarker0=iDeMarker(NULL,0,13,0);
   double diDeMarker1=iDeMarker(NULL,0,13,1);
   if(AccountFreeMargin()<(100*Lots)){
   
      Print("We have no money. Free Margin = ", AccountFreeMargin());
      return(0);
   }
//---- TODO: Add your code here.
   RefreshRates();
   int BarsInADay=24*60/Period();
   int n=MathFloor(BarsInADay*0.7);
   double RefPrice, BuyPrice, SellPrice, LongStopPrice, ShortStopPrice, TodaysRefPrice, TodaysBuyPrice, TodaysSellPrice;

   for(int i=0;i<=200;i++){
      if(TimeHour(Time[i])!=RefHour || TimeMinute(Time[i]) !=0) continue;
      
      RefPrice=Open[i];
      BuyPrice=RefPrice+(TopPriceBuf*Points);
      SellPrice=RefPrice-(BottomPriceBuf*Points);
      LongStopPrice=BuyPrice-(InitialStop*Points);
      ShortStopPrice=SellPrice+(InitialStop*Points);
            
      if(TimeDayOfYear(Time[i])==TimeDayOfYear(CurTime())){
         TodaysRefPrice=RefPrice;
         TodaysBuyPrice=BuyPrice;
         TodaysSellPrice=SellPrice;
         }
         
      int x=MathMax(i-n,0);
      string DateString=TimeDay(Time[i])+"/"+TimeMonth(Time[i]);
      double TrendLineBeginTime=Time[i];
      double TrendLineEndTime=Time[x];

      ObjectCreate(DateString+" RefPrice",OBJ_TREND,0,TrendLineBeginTime,RefPrice,TrendLineEndTime,RefPrice);
      ObjectSet(DateString+" RefPrice",OBJPROP_TIME1,TrendLineBeginTime);
      ObjectSet(DateString+" RefPrice",OBJPROP_TIME2,TrendLineEndTime);
      ObjectSet(DateString+" RefPrice",OBJPROP_PRICE1,RefPrice);
      ObjectSet(DateString+" RefPrice",OBJPROP_PRICE2,RefPrice);
      ObjectSet(DateString+" RefPrice",OBJPROP_COLOR,MediumBlue);
      ObjectSet(DateString+" RefPrice",OBJPROP_WIDTH,2);
      ObjectSet(DateString+" RefPrice",OBJPROP_RAY,0);
      
      ObjectCreate(DateString+" BuyPrice",OBJ_TREND,0,TrendLineBeginTime,BuyPrice,TrendLineEndTime,BuyPrice);
      ObjectSet(DateString+" BuyPrice",OBJPROP_TIME1,TrendLineBeginTime);
      ObjectSet(DateString+" BuyPrice",OBJPROP_TIME2,TrendLineEndTime);
      ObjectSet(DateString+" BuyPrice",OBJPROP_PRICE1,BuyPrice);
      ObjectSet(DateString+" BuyPrice",OBJPROP_PRICE2,BuyPrice);      
      ObjectSet(DateString+" BuyPrice",OBJPROP_COLOR,LimeGreen);
      ObjectSet(DateString+" BuyPrice",OBJPROP_WIDTH,3);
      ObjectSet(DateString+" BuyPrice",OBJPROP_RAY,0);
      
      ObjectCreate(DateString+" SellPrice",OBJ_TREND,0,TrendLineBeginTime,SellPrice,TrendLineEndTime,SellPrice);
      ObjectSet(DateString+" SellPrice",OBJPROP_TIME1,TrendLineBeginTime);
      ObjectSet(DateString+" SellPrice",OBJPROP_TIME2,TrendLineEndTime);
      ObjectSet(DateString+" SellPrice",OBJPROP_PRICE1,SellPrice);
      ObjectSet(DateString+" SellPrice",OBJPROP_PRICE2,SellPrice);     
      ObjectSet(DateString+" SellPrice",OBJPROP_COLOR,FireBrick);
      ObjectSet(DateString+" SellPrice",OBJPROP_WIDTH,3);   
      ObjectSet(DateString+" SellPrice",OBJPROP_RAY,0); 
      
      ObjectCreate(DateString+" LongStopPrice",OBJ_TREND,0,TrendLineBeginTime,LongStopPrice,TrendLineEndTime,LongStopPrice);
      ObjectSet(DateString+" LongStopPrice",OBJPROP_TIME1,TrendLineBeginTime);
      ObjectSet(DateString+" LongStopPrice",OBJPROP_TIME2,TrendLineEndTime);
      ObjectSet(DateString+" LongStopPrice",OBJPROP_PRICE1,LongStopPrice);
      ObjectSet(DateString+" LongStopPrice",OBJPROP_PRICE2,LongStopPrice);     
      ObjectSet(DateString+" LongStopPrice",OBJPROP_COLOR,LimeGreen);
      ObjectSet(DateString+" LongStopPrice",OBJPROP_WIDTH,1);
      ObjectSet(DateString+" LongStopPrice",OBJPROP_RAY,0);
      
      ObjectCreate(DateString+" ShortStopPrice",OBJ_TREND,0,TrendLineBeginTime,ShortStopPrice,TrendLineEndTime,ShortStopPrice);
      ObjectSet(DateString+" ShortStopPrice",OBJPROP_TIME1,TrendLineBeginTime);
      ObjectSet(DateString+" ShortStopPrice",OBJPROP_TIME2,TrendLineEndTime);
      ObjectSet(DateString+" ShortStopPrice",OBJPROP_PRICE1,ShortStopPrice);
      ObjectSet(DateString+" ShortStopPrice",OBJPROP_PRICE2,ShortStopPrice);
      ObjectSet(DateString+" ShortStopPrice",OBJPROP_COLOR,Red);
      ObjectSet(DateString+" ShortStopPrice",OBJPROP_WIDTH,1);
      ObjectSet(DateString+" ShortStopPrice",OBJPROP_RAY,0);
      }
      
   Comment( "\n","Today\'s Info:\n\n",
         "RefPrice: ",TodaysRefPrice,"\n",
         "BuyPrice: ",TodaysBuyPrice,"\n",
         "SellPrice: ",TodaysSellPrice,"\n");
         
         if (!ExistPositions()){
  
  
    if (( diCustom0<TodaysRefPrice) && (diDeMarker0 < 0.7))//TodaysRefPrice  TodaysSellPrice 
   //if( (Open[1]>TodaysSellPrice||Open[0]>TodaysSellPrice) && Close[0]<=TodaysSellPrice)//--this is TonyC's orginal code
      {
   //)&& {
      //PlaySound(WavFilePath);
      //Alert(Symbol()," Price went Below SellPrice");
     OpenSell();
      }}
  if(( diCustom1>TodaysRefPrice)&& ( diDeMarker1 > 0.3))// TodaysBuyPrice 
   //if((Open[1]<TodaysBuyPrice||Open[0]<TodaysBuyPrice) && Close[0]>=TodaysBuyPrice)// Tony C's orginal code
       {
   //&&  {
      //PlaySound(WavFilePath);
    //  Alert( Symbol()," Price went Above BuyPrice");
       
  
    OpenBuy(); 
      }
      }
    TrailingPositionsBuy(TrailingStop);
   TrailingPositionsSell(TrailingStop);
   return (0);


bool ExistPositions() {
	for (int i=0; i<OrdersTotal(); i++) {
		if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
			if (OrderSymbol()==Symbol() && OrderMagicNumber()==MAGIC) {
				return(True);
			}
		} 
	} 
	return(false);
}
void TrailingPositionsBuy(int trailingStop) { 
   for (int i=0; i<OrdersTotal(); i++) { 
      if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) { 
         if (OrderSymbol()==Symbol() && OrderMagicNumber()==MAGIC) { 
            if (OrderType()==OP_BUY) { 
               if (Bid-OrderOpenPrice()>trailingStop*Point) { 
                  if (OrderStopLoss()<Bid-trailingStop*Point) 
                     ModifyStopLoss(Bid-trailingStop*Point); 
               } 
            } 
         } 
      } 
   } 
} 
void TrailingPositionsSell(int trailingStop) { 
   for (int i=0; i<OrdersTotal(); i++) { 
      if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) { 
         if (OrderSymbol()==Symbol() && OrderMagicNumber()==MAGIC) { 
            if (OrderType()==OP_SELL) { 
               if (OrderOpenPrice()-Ask>trailingStop*Point) { 
                  if (OrderStopLoss()>Ask+trailingStop*Point || OrderStopLoss()==0)  
                     ModifyStopLoss(Ask+trailingStop*Point); 
               } 
            } 
         } 
      } 
   } 
} 
void ModifyStopLoss(double StopLoss) { 
   bool fm;
   fm = OrderModify(OrderTicket(),OrderOpenPrice(),StopLoss,OrderTakeProfit(),0,CLR_NONE); 
   //if (fm && UseSound) PlaySound(NameFileSound); 
} 

void OpenBuy() { 
   double Lot, Stop, Take; 
   string Comm; 
   Lot = GetSizeLot(); 
   Stop = GetStopLossBuy(); 
   Take = GetTakeProfitBuy(); 
   Comm = GetCommentForOrder(); 
   OrderSend(Symbol(),OP_BUY,Lot,Ask,Slippage,Stop,Take,Comm,MAGIC,0,OpenBuy); 
   //if (UseSound) PlaySound(NameFileSound); 
} 
void OpenSell() { 
   double Lot, Stop, Take; 
   string Comm; 

   Lot = GetSizeLot(); 
   Stop = GetStopLossSell(); 
   Take = GetTakeProfitSell(); 
   Comm = GetCommentForOrder(); 
   OrderSend(Symbol(),OP_SELL,Lot,Bid,Slippage,Stop,Take,Comm,MAGIC,0,OpenSell); 
   //if (UseSound) PlaySound(NameFileSound); 
} 
string GetCommentForOrder() { 	return(Name_Expert); } 
double GetSizeLot() { 	return(Lots); } 
double GetStopLossBuy() { 	return (Bid-StopLoss*Point);} 
double GetStopLossSell() { 	return(Ask+StopLoss*Point); } 
double GetTakeProfitBuy() { 	return(Ask+TakeProfit*Point); } 
double GetTakeProfitSell() { 	return(Bid-TakeProfit*Point); } 

      
             
//----
   return(0);
  
//+------------------------------------------------------------------+