//+------------------------------------------------------------------+
//|                                            GoldWarrior02bMT4.mq4 |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, Nick Bilak"
#property link "www.forex-tsd.com"

extern double Lots =0.1;
extern double StopLoss = 1000;
extern double TakeProfit = 150;
extern double TrailingStop = 0;
extern int ZN=1,ZM=0, per=21,d=3,depth=12,deviation=5,backstep=3,mgod=2005,porog=300,test=1,
imps=30,impb=-30,k1=30,k2=60;
double LastTradeTime;
double kors=0.30,korb=0.15,ZZ2=0,ZZ3=0,cci0=0,cci1=0,nimp =0,wpr0=0,wpr1=0,summa=0,
       down=0,imp=0,mlot=0,ZZ0=0,ssum=0,bsum=0;
int cnt=0,j=0,ssig=0,bsig=0,b=0,bsb=0,sbo=0,bloks=0,blokb=0,pm=0,s=0,blok=1;

//---------------------------------------------------------------------------------------------------------------------//
// per - period for all indicators //
// d - number of full periods when calculating //
// depth,deviation,backstep - ZigZag indicator parameters // 
// mgod - testing year //
// porog - cut-off takeprofit when closing positions out //
// test - current info output flag, 1 - output to journal //
// imps - positive impulse value for buy signal
// impb - negative impulse value for buy signal
// k1 & k2 - multiplier for sizes of hedge orders of 1st and 2nd level
//           k2/k1=2 - must be!
//---------------------------------------------------------------------------------------------------------------------//

void SetArrow(datetime t, double p, int k, color c)  {
   ObjectSet("Arrow", OBJPROP_TIME1 , t);
   ObjectSet("Arrow", OBJPROP_PRICE1 , p);
   ObjectSet("Arrow", OBJPROP_ARROWCODE, k);
   ObjectSet("Arrow", OBJPROP_COLOR , c);
}
 
int start() { 

   LastTradeTime=GlobalVariableGet("LastTradeTime");
   if (CurTime()-LastTradeTime<15) return(0); 
   
   if (mgod!=Year()) j=j+1;
   if (j==10000) j=0;
   if (k2<2*k1) {
      if (!IsTesting()) Comment("Increase K2 for normal work!",
      "\n","K2 must be not less than 2*K1");
      return(0);
   } 
   if (sbo==0 && AccountBalance()<2000) {
      if (!IsTesting()) Comment("For normal work you must have 2000$ on your account");
      return(0);
   } 
   imp=iCustom(NULL,0,"DayImpuls",per,d,0,1);
   if (imp>10000) imp=0;
   nimp=iCustom(NULL,0,"DayImpuls",per,d,0,0);
   if (nimp>10000) nimp=0;
   ZZ3=iCustom(NULL,0,"ZigZag",depth,deviation,backstep,0,1);
   ZZ2=iCustom(NULL,0,"ZigZag",depth,deviation,backstep,0,0);
   //cci1=iCCI(NULL,0,per,PRICE_CLOSE,0);
   //wpr1=iWPR(NULL,0,per,0);
   cci1=iCCI(NULL,0,per,PRICE_CLOSE,1);
   cci0=iCCI(NULL,0,per,PRICE_CLOSE,0);
   //wpr1=iWPR(NULL,0,per,1);
   //wpr0=iWPR(NULL,0,per,0);


   if ((ZZ3>0.01 || ZZ2>0.01) && ((cci0<cci1 && cci1>50 && cci0>30 && nimp<0 && imp>0) || 
      (cci0>200 && cci1>cci0 && nimp>100 && imp>nimp))) {

//   if ((ZZ3!=0 || ZZ2!=0) //sell signal
         //&& cci0 && cci1>0 
         //&& cci0>0 
         //&& nimp<0 
         //&& imp>0) { 
      SetArrow(Time[0],High[0]+5*Point,242,GreenYellow);
      ssig=1;
      //if (!IsTesting()) 
      Comment("ZZ0=",NormalizeDouble(ZZ2,Digits)," ZZ1=",NormalizeDouble(ZZ3,Digits)," CCI0=",NormalizeDouble(cci1,Digits)," Impuls=",NormalizeDouble(nimp,Digits),
      "\n","If iZigZag line is up - sell now");
   }

   if ((ZZ3>0.01 || ZZ2>0.01) && ((cci0>cci1 && cci1<-50 && cci0<-30 && nimp>0 && imp<0)) || 
      (cci0<-200 && cci1<cci0 && nimp<-100 && imp<nimp)) {
      //if ((ZZ3!=0 || ZZ2!=0) //buy signal
         //&& cci0>cci1 
         //&& cci1<0 
         //&& cci0<0 
         //&& nimp>0 
         //&& imp<0)   {
      SetArrow(Time[0],Low[0]-5*Point,241,Gold);
      bsig=1;
      //if (!IsTesting()) 
      Comment("ZZ0=",NormalizeDouble(ZZ2,Digits)," ZZ1=",NormalizeDouble(ZZ3,Digits)," CCI0=",NormalizeDouble(cci1,Digits)," Impuls=",NormalizeDouble(imp,Digits),
      "\n","If iZigZag line is down - buy now");
   }

   if ((ZZ2<0.01 && ZZ3<0.01) || sbo!=0 || (imp>imps && imp<impb)) {
   //if ((ZZ2==0 && ZZ3==0)     //signal of no position
     //    || sbo!=0            //signal of having open orders
     //    || (imp<=imps && imp>=impb))   {
      ssig=0;//disallow sell
      bsig=0; //disallow buy
      if (!IsTesting()) Comment("ZZ0=",NormalizeDouble(ZZ2,Digits)," ZZ1=",NormalizeDouble(ZZ3,Digits)," CCI0=",NormalizeDouble(cci1,Digits)," Impuls=",NormalizeDouble(imp,Digits),
      "\n"," Signals are absent");
   }



   sbo=0;s=0;b=0;summa=0;ssum=0;bsum=0;
   for (cnt=0; cnt<OrdersTotal(); cnt++) {
      if (OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES)) {
         if (OrderSymbol()==Symbol()) sbo=sbo+1;//have open trades
         if ((OrderType()==OP_SELL && OrderSymbol()==Symbol()) || (OrderType()==OP_BUY && OrderSymbol()==Symbol())) {
            summa=summa+OrderProfit();// profit of open trade
         }
         if ((OrderType()==OP_SELL && OrderSymbol()==Symbol())) { 
            s=s+1;//open trade is sell
            ssum=ssum+OrderProfit();//sell trade profit
         }
         if (OrderType()==OP_BUY && OrderSymbol()==Symbol())  { 
            b=b+1;//have open buy
            bsum=bsum+OrderProfit();//buy trade profit
         }
      }
   }

   if (blok==0) { //add to position and set hedge order of 1st level
      if (s==1 
            && summa>30 //add to position when profit > 30
            && cci0>150 
            && nimp>50 
            && imp>nimp)   {
         mlot=k1*Lots;
         int ticket=OrderSend(Symbol(),OP_SELL,mlot,Bid,3,Bid+StopLoss*Point,Bid-TakeProfit*Point,"Sculp_Sell",1,0,Yellow);
         bsb=0; //разрешение на открытие хеджа второго уровня
         blok=1; //разрешение на открытие хеджа второго уровня
         return(0);
      }
      if (s==1 //set hedge 1st level for sell position
            && summa>0
            && cci0<-150 
            && nimp<-50 
            && imp<nimp ) {
         mlot=k1*Lots;
         ticket=OrderSend(Symbol(),OP_BUY,mlot,Ask,3,Ask-StopLoss*Point,Ask+TakeProfit*Point,"Sculp_BUY",1,0,Yellow);
         //Setorder(OP_BUY,mlot,Ask,3,Ask-StopLoss*Point,Ask+TakeProfit*Point,Gold);
         bsb=0; //allow open hedge 2nd level
         blok=1;
         return(0);
      } 
      if (s==1 //set hedge 1st level for sell position
            && summa<-30
            && cci0<-150
            && nimp<-50
            && imp<nimp ) {
         mlot=k1*Lots;
         ticket=OrderSend(Symbol(),OP_BUY,mlot,Ask,3,Ask-StopLoss*Point,Ask+TakeProfit*Point,"Sculp_BUY",1,0,Yellow);
         //Setorder(OP_BUY,mlot,Ask,3,Ask-StopLoss*Point,Ask+TakeProfit*Point,Gold);
         bsb=0; //allow open hedge 2nd level
         blok=1;
         return(0);
      } 
      // }
      if (b==1 //set hedge 1st level for buy position
            && summa<-30 
            && cci0>150 
            && nimp>50 
            && imp>nimp )    {
         mlot=k1*Lots;
         ticket=OrderSend(Symbol(),OP_SELL,mlot,Bid,3,Bid+StopLoss*Point,Bid-TakeProfit*Point,"Sculp_Sell",1,0,Yellow);
         bsb=0; //alow 2nd lev hedge
         blok=1; //alow 2nd lev hedge
         return(0);
      }
      if (b==1 //add to buy position when profit > 30
            && summa>30 
            && cci0<-150 
            && nimp<-50 
            && imp<nimp ) {
         mlot=k1*Lots;
         ticket=OrderSend(Symbol(),OP_BUY,mlot,Ask,3,Ask-StopLoss*Point,Ask+TakeProfit*Point,"Sculp_BUY",1,0,Yellow);
         bsb=0;//alow 2nd lev hedge
         blok=1;//alow 2nd lev hedge
         return(0);
      }
      if (b==1 
            && summa>0 
            && cci0>150
            && nimp>50 
            && imp>nimp ) {
         mlot=k1*Lots;
         ticket=OrderSend(Symbol(),OP_SELL,mlot,Bid,3,Bid+StopLoss*Point,Bid-TakeProfit*Point,"Sculp_Sell",1,0,Yellow);
         bsb=0;//alow 2nd lev hedge
         blok=1;//alow 2nd lev hedge
         return(0);
      }
   }
   if (blok==1 // set 2nd level hedge
         && (b+s)<=2 
         && summa<-2500  //current loss
         && bsb==0 ) {   //allow open 2nd level hedge
      // set 2nd lev. hedge for buy pos.
      if ( ((b==1 && s==1) || b==2 || (b==1 && s==0)) && bsum<0 && bsum>ssum && cci0>150 && nimp>50 ) { 
         mlot=k2*Lots;
         ticket=OrderSend(Symbol(),OP_SELL,mlot,Bid,3,Bid+StopLoss*Point,Bid-TakeProfit*Point,"Sculp_Sell",1,0,Yellow);
         //Setorder(OP_SELL,mlot,Bid,3,Bid+StopLoss*Point,Bid -TakeProfit*Point,Gold);
         bsb=1; 
         //porog=100;
         return(0);
      }
      if ( ((s==1 && b==1)  || s==2  || (s==1 && b==0)) && ssum<0 && bsum<ssum && cci0<-150 && nimp<-50 )    {
         mlot=k2*Lots;
         ticket=OrderSend(Symbol(),OP_BUY,mlot,Ask,3,Ask-StopLoss*Point,Ask+TakeProfit*Point,"Sculp_BUY",1,0,Yellow); 
         bsb=1; 
         //porog=100;
         return(0);
      }
   }//*/
   if (sbo==0) { //do not have open trades
      bloks=0;//alow sell
      blokb=0;//allow buy
      pm=0; //disallow closing
      bsb=1;//disallow 2nd lev. hedge once more
   }//*/

   if (summa<0 && down>summa) 
      down=(MathRound(summa)); //loss


   if (test==1) { //print to log or screen
      if (!IsTesting()) Print ("Data: ",Year(),".",Month(),".",Day()," Time ",Hour(),":",Minute(),":",Seconds(),
      " Bloks=",bloks," Blokb=",blokb, " Blok=",blok," ZZ0=",MathRound(ZZ2),
      " ZZ1=",MathRound(ZZ3)," CCI0=",MathRound(cci0)," Imp=",MathRound(nimp),
      " Prof=",MathRound(summa)," DDown=",MathRound(down/30)," BSB=",bsb);
      if (j<=2) if (!IsTesting()) Comment(" ");
   } else  {
      if (!IsTesting()) Comment ("Data: ",Year(),".",Month(),".",Day()," Time ",Hour(),":",Minute(),":",Seconds(),
      " Bloks=",bloks," Blokb=",blokb," Blok=",blok," ZZ0=",MathRound(ZZ2),
      " ZZ1=",MathRound(ZZ3)," CCI0=",MathRound(cci0)," Imp=",MathRound(nimp),
      " Prof=",MathRound(summa)," DDown=",MathRound(down/30));
   }//*/ 
     
   if (summa>porog) // profit margin
      pm=1;

   if (pm==1) { //close trades by profit
      for (cnt=0; cnt<OrdersTotal(); cnt++) {
         if (OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES)) {
            if (OrderType()==OP_SELL && OrderSymbol()==Symbol()) {
               OrderClose(OrderTicket(),OrderLots(),Ask,5,Red);
               return(0);
            }
            if (OrderType()==OP_BUY && OrderSymbol()==Symbol()) {
               OrderClose(OrderTicket(),OrderLots(),Bid,5,Red);
               return(0);
            }
         }
      } //*/
   }

   if (AccountFreeMargin()>=2000 //open new positions
         && sbo==0 //have no open positions
         && (Minute()==14 || Minute()==29 || Minute()==44 || Minute()==59) //determin end of bar
         && Seconds()>=45) { //and time of entry
      mlot=Lots; 
      if (ssig==1 && bloks==0) {
         SetArrow(Time[0],High[0]+5*Point,242,Red); 
         ticket=OrderSend(Symbol(),OP_SELL,Lots,Bid,3,Bid+StopLoss*Point,Bid-TakeProfit*Point,"Sculp_Sell",1,0,Yellow);
         blokb=1;//disallow second buy entry 
         bsb=1; //disallow second hedge of 2nd lev
         blok=0; //allow add position and hedge 1st lev.
         GlobalVariableSet("LastTradeTime",CurTime());
         return(0);
      } 
      if (bsig==1 && blokb==0) {
         SetArrow(Time[0],Low[0]-5*Point,241,Gold); 
         ticket=OrderSend(Symbol(),OP_BUY,Lots,Ask,3,Ask-StopLoss*Point,Ask+TakeProfit*Point,"Sculp_Sell",1,0,Yellow); 
         bloks=1;//disallow second sell entry 
         bsb=1; //disallow second hedge of 2nd lev
         blok=0; //allow add position and hedge 1st lev.
         GlobalVariableSet("LastTradeTime",CurTime());
         return(0);
      } 
   }
   return(0);
}