Firebird v63 TVD

/*-----------------------------+
|			       |
| Shared by www.Aptrafx.com    |
|			       |
+------------------------------*/

//+-----------------------------------------------------------------------------+
//|                              Firebird v0.63 - MA envelope exhaustion system |
//+-----------------------------------------------------------------------------+
#property copyright "Copyright © 2005, TraderSeven"
#property link      "TraderSeven@gmx.net"
 
//            \\|//             +-+-+-+-+-+-+-+-+-+-+-+             \\|// 
//           ( o o )            |T|r|a|d|e|r|S|e|v|e|n|            ( o o )
//    ~~~~oOOo~(_)~oOOo~~~~     +-+-+-+-+-+-+-+-+-+-+-+     ~~~~oOOo~(_)~oOOo~~~~
// Firebird calculates a 10 day SMA and then shifts it up and down 2% to for a channel.
// For the calculation of this SMA either close (more trades) or H+L (safer trades) is used.
// When the price breaks a band a postion in the opposite of the current trend is taken.
// If the position goes against us we simply open an extra position to average.
// 50% of the trades last a day. 45% 2-6 days 5% longer or just fail.
//
//01010100 01110010 01100001 01100100 01100101 01110010 01010011 01100101 01110110 01100101 01101110 
// Credits fly to:
// Vooch for the backtesting fix.
// Hugues Du Bois for the multi currency code.
// Jackie Griffin for some debugging.
// Many people in the MT forum for testing and feedback
// Ron added [2006 03 08 (Mar 08)]
//   maxDrawDown and maxOrders to track DD and number of open orders 
//   Divergence to protect from trends
// Renato added [2006 03 19 (Mar 19)]
//   RVI to reduce the DD in case of a runaway trend
//----------------------- USER INPUT
extern int MA_length = 10;
extern int MA_timeframe = 30;              // hdb did I add this ? lol
extern int MAtype = 0;//0=close, 1=HL		 
extern double Percent = 0.1;
extern int TradeOnFriday = 1; // >0 trades on friday
extern int slip = 100;//exits only
extern double Lots = 0.01; // modified by Renato
extern int TakeProfit = 30;
extern int Stoploss = 500;// total loss on all open positions in pips // modified by Renato
//extern double TrailingStop = 5;

// Ron added for iFXAnalyzer
extern int Fast_Period=23;
extern int Fast_Price = PRICE_OPEN;
extern int Slow_Period=84;
extern int Slow_Price = PRICE_OPEN;
extern int DivergenceLimit=7;

extern int PipStep = 30;//if position goes this amount of pips against you add another.
extern double IncreasementType = 0;//0=just add every PipStep,  >0 =OrdersToal()^x *Pipstep

double Stopper=0;
double KeepStopLoss=0;
double KeepAverage;
double dummy;
double spread=0;
double CurrentPipStep;
int    OrderWatcher=0;

// Ron Adds
int maxDD=0;
int maxOO=0;

extern int PipsLoss = 500; // included by Renato
color clOpenBuy = DodgerBlue; // included by Renato
color clModiBuy = DodgerBlue; // included by Renato
color clCloseBuy = DodgerBlue; // included by Renato
color clOpenSell = Red; // included by Renato
color clModiSell = Red; // included by Renato
color clCloseSell = Red; // included by Renato
color clDelete = White; // included by Renato
string Name_Expert = "Firebird v63H"; // included by Renato
string NameFileSound = "expert.wav"; // included by Renato
extern int MAXTrades=3; // maximum number of trades to have open at once
extern int GMT = 2; // InterbankFX // included by Renato
extern int DST = 0; // 0=Standard 1=Daylight Saving // included by Renato
extern int OpeningHour = 0; // included by Renato
extern int ClosingHour = 23; // included by Renato
extern int writelog = 0;

int init() {
  LogWrite(Symbol()+",M"+Period());
}

//----------------------- MAIN PROGRAM LOOP
int start()
{

LogWrite(TimeToStr(CurTime())+" - "+"Bid="+Bid);

int MagicNumber=MagicfromSymbol(); 
Comment(MagicNumber);

switch(MagicNumber) {// included by Renato
case 26910: // EURUSD,M30 // optmized 06/03/20
   MA_length=18; 
   MA_timeframe=30;
   MAtype=0;
   Percent=0.15; 
   TradeOnFriday=1;
   Lots=0.5;
   TakeProfit=30; 
   Stoploss=300;
   PipStep=5; 
   IncreasementType=0.0;
   OpeningHour = 6; // included by Renato
   ClosingHour = 14; // included by Renato
   break;
case 25803: // GBPUSD,M30 // optmized 06/03/22
   MA_length=18;
   MA_timeframe=30;
   MAtype=0;
   Percent=0.35;
   TradeOnFriday=1;
   Lots=0.1;
   TakeProfit=30;
   Stoploss=300;
   PipStep=7;
   IncreasementType=0.0;
   OpeningHour = 7; // included by Renato
   ClosingHour = 15; // included by Renato
   break;
case 26715: // EURCHF,M30 // optmized 06/03/20
   MA_length=18; 
   MA_timeframe=30; 
   MAtype=0; 
   Percent=0.1; 
   TradeOnFriday=1; 
   Lots=0.5; 
   TakeProfit=10; 
   Stoploss=300; 
   PipStep=7; 
   IncreasementType=0.0; 
   OpeningHour = 6; // included by Renato
   ClosingHour = 14; // included by Renato
   break;
/*case : // USDCHF,M30
   DVLimit = 8; // included by Renato
   OpeningHour = 6; // included by Renato
   ClosingHour = 14; // included by Renato
   break;*/
/*case : // USDCHF,M30
   DVLimit = 8; // included by Renato
   OpeningHour = 6; // included by Renato
   ClosingHour = 14; // included by Renato
   break;*/
/*case : // USDJPY,M30
   DVLimit = 8; // included by Renato
   OpeningHour = 23; // included by Renato
   ClosingHour = 7; // included by Renato
   break;*/
/*case : // USDAUD,M30
   DVLimit = 8; // included by Renato
   OpeningHour = 23; // included by Renato
   ClosingHour = 6; // included by Renato
   break;*/
/*default:
   if (!(IsTesting() || IsDemo())) 
   Alert("This advisor is suited for the EURUSD,M30 or GBPUSD,M30 charts only"); 
   return(0);
   break;
*/}

//Comment("Percent=",Percent); // included by Renato

double PriceTarget;
double AveragePrice;
int OpeningDay;

if ( DayOfWeek()==6 && Hour()>=20 ) { Comment("weekend"); return(0); } // included by Renato
if ( !(IsTesting() || IsDemo()) ) { if (LossCheck()) { Alert("excessive loss!"); PlaySound("alert.wav"); return(0); }} // included by Renato

//Ron Adds
int Diverge=divergence(Fast_Period,Slow_Period,Fast_Price,Slow_Price,0)/Point;
if(AccountBalance()-AccountEquity() > maxDD) maxDD=AccountBalance()-AccountEquity();
if(MyOrdersTotal()>maxOO) maxOO=OrdersTotal(); //modified by Renato

// Renato adds
double RVI=iRVI(NULL,0,10,MODE_MAIN,0)-iRVI(NULL,0,10,MODE_MAIN,1); // included by Renato
int Slope=Diverge-divergence(Fast_Period,Slow_Period,Fast_Price,Slow_Price,1)/Point;

Comment("maxDD=",maxDD," - maxOO=",maxOO," - CurDiv=",Slope);

//----------------------- CALCULATE THE NEW PIPSTEP
CurrentPipStep=PipStep;
if(IncreasementType>0)
  {
  CurrentPipStep=MathSqrt(MyOrdersTotal())*PipStep; // modified by Renato
  CurrentPipStep=MathPow(MyOrdersTotal(),IncreasementType)*PipStep; // modified by Renato
  } 
LogWrite("CurrentPipStep="+CurrentPipStep);

//----------------------- 
int Direction=0;//1=long, 11=avoid long, 2=short, 22=avoid short
if (Day()!=5 || TradeOnFriday >0)
{
   int cnt=0, total;
   int myTotal =0;                     // hdb
   total=OrdersTotal(); 
   LogWrite("OrdersTotal="+OrdersTotal());
   LogWrite("MyOrdersTotal="+MyOrdersTotal());
   if(MyOrdersTotal()==0) OpeningDay=DayOfYear(); // modified by Renato
 
    for(cnt=0;cnt<total;cnt++)
     {
     if ( (OrderSymbol()==Symbol()) && (OrderMagicNumber()==MagicNumber) && (OrderComment()==GetCommentForOrder()) )    // hdb - only symbol and magic  // modified by Renato
      {
       OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES);
       double LastPrice=OrderOpenPrice();
       myTotal = myTotal +1;           // hdb - count of relevant trades
      }
    }
//   OrderSelect(total, SELECT_BY_POS, MODE_TRADES);      // removed hdb           
LogWrite("LastPrice="+LastPrice);

/////////////////////////////////////////////////////////////////////////////////////////
// BACKTESTER FIX:  DO NOT PLACE AN ORDER IF WE JUST CLOSED
// AN ORDER WITHIN Period() MINUTES AGO
/////////////////////////////////////////////////////////////////////////////////////////
datetime orderclosetime;
string   rightnow;
int      rightnow2;
int      TheHistoryTotal=HistoryTotal();
int      difference;
int      flag=0;
   for(cnt=0;cnt<TheHistoryTotal;cnt++) 
    {
    if(OrderSelect(cnt,SELECT_BY_POS,MODE_HISTORY)==true)
       {
        if ( (OrderSymbol()==Symbol()) && (OrderMagicNumber()==MagicNumber) && (OrderComment()==GetCommentForOrder()) )       // hdb - only symbol and magic  // modified by Renato
            {
               orderclosetime=OrderCloseTime();
               rightnow=Year()+"-"+Month()+"-"+Day()+" "+Hour()+":"+Minute()+":"+Seconds();
               rightnow2=StrToTime(rightnow);
               difference=rightnow2-orderclosetime;
               if(Period()*60*2>difference) 
                  { // At least 2 periods away!
                   flag=1;   // Throw a flag
                   break;
                  }
              }
         }
     }

/////////////////////////////////////////////////////////////////////////////////////////
if(flag!=1) 
{   
   
//----------------------- PREVIOUS OPEN PRICE

OrderWatcher=0;
 
total=OrdersTotal(); 
for(cnt=(total-1);cnt>=0;cnt--){
   OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES);
//   Print("ordersymbol = ", OrderSymbol(), " OrderOpenPrice= ", DoubleToStr(OrderOpenPrice(), 10));
   if ( (OrderSymbol()==Symbol()) && (OrderMagicNumber()==MagicNumber) && (OrderComment()==GetCommentForOrder()) )  // hdb - only symbol and magic  // modified by Renato
   {
           LastPrice=OrderOpenPrice();
//           Comment("LastPrice= ",DoubleToStr(LastPrice, 10));
//           Print("cnt= ", cnt, " ordersymbol = ", OrderSymbol(), " OrderOpenPrice= ", DoubleToStr(OrderOpenPrice(), 10), " lastprice= ",DoubleToStr(LastPrice, 10 ));
           break;
    } 
}

LogWrite("LastPrice="+LastPrice);

//Print("ordersymbol = ", OrderSymbol(), " OrderOpenPrice= ", DoubleToStr(OrderOpenPrice(), 10), " lastprice= ",DoubleToStr(LastPrice, 10 ));

// Ron added divergence check
//if ( MathAbs(diverge)>DivergenceLimit ) Comment("Divergence!"); else {

if ( Hour()<OpeningHour+GMT+DST || Hour()>ClosingHour+GMT+DST ) Comment("bad hours.");  else { // included by Renato
if ( AccountFreeMargin()<100*Lots ) Comment("Not enough margin!"); else {
if ( MyOrdersTotal() >= MAXTrades ) Comment("Orders limit!"); else {

//----------------------- ENTER POSITION BASED ON OPEN
if(MAtype==0)
   {
   double myMA =iMA(NULL,MA_timeframe,MA_length,0,MODE_SMA,PRICE_OPEN,0);
   
//   Print(" Top, Bid ",myMA*(1+Percent/100),"  ",Bid);
//   if((myMA*(1+Percent/100))<Bid) Print(" Top, Bid ",myMA*(1+Percent/100),"  ",Bid);

   // Go SHORT -> Only sell if >= 30 pips above previous position entry 
   if ( (myMA*(1+Percent/100))<Bid && Direction!=22 && (Bid>=(LastPrice+(CurrentPipStep*Point)) || MyOrdersTotal()==0) && Diverge<-DivergenceLimit && Slope>0 && RVI<0 ) // modified by Renato
 	  {
      OrderSend(Symbol(),OP_SELL,Lots,Bid,slip,Bid+(Stoploss*Point),Bid-(TakeProfit*Point),GetCommentForOrder(),MagicNumber,0,clOpenSell);  // modified by Renato
      OrderWatcher=1;
      Direction=2;
     }   
   if ( (myMA*(1-Percent/100))>Ask && Direction!=11 && (Ask<=(LastPrice-(CurrentPipStep*Point)) || MyOrdersTotal()==0) && Diverge>DivergenceLimit && Slope<0 && RVI>0 ) // Go LONG -> Only buy if >= 30 pips below previous position entry // modified by Renato
     {
      OrderSend(Symbol(),OP_BUY,Lots,Ask,slip,Ask-(Stoploss*Point),Ask+(TakeProfit*Point),GetCommentForOrder(),MagicNumber,0,clOpenBuy);  // modified by Renato
      OrderWatcher=1;
      Direction=1;
     } 
   }     
//----------------------- ENTER POSITION BASED ON HIGH/LOW
if(MAtype==1)
  {
   if ( (iMA(NULL,MA_timeframe,MA_length,0,MODE_SMA,PRICE_HIGH,0)*(1+Percent/100))<Bid && Direction!=22 && (Bid>=(LastPrice+(CurrentPipStep*Point)) || MyOrdersTotal()==0)) // Go SHORT -> Only sell if >= 30 pips above previous position entry	// modified by Renato
 	  {
      OrderSend(Symbol(),OP_SELL,Lots,Bid,slip,Bid+(Stoploss*Point),Bid-(TakeProfit*Point),GetCommentForOrder(),MagicNumber,0,clOpenSell);  // modified by Renato
      OrderWatcher=1;
      Direction=2;
     }   
   if ( (iMA(NULL,MA_timeframe,MA_length,0,MODE_SMA,PRICE_LOW,0)*(1-Percent/100))>Ask && Direction!=11 && (Ask<=(LastPrice-(CurrentPipStep*Point)) || MyOrdersTotal()==0)) // Go LONG -> Only buy if >= 30 pips below previous position entry	 // modified by Renato
     {
      OrderSend(Symbol(),OP_BUY,Lots,Ask,slip,Ask-(Stoploss*Point),Ask+(TakeProfit*Point),GetCommentForOrder(),MagicNumber,0,clOpenBuy);  // modified by Renato
      OrderWatcher=1;
      Direction=1;
     } 
  } 

} // end of MAXTrades limit // included by Renato
} // end of margin test // included by Renato
} // end of timefilter // included by Renato
} // end of flag test                  
//----------------------- CALCULATE AVERAGE OPENING PRICE 
   total=OrdersTotal(); 
   AveragePrice=0;  
   int myOrderType = -1;            // hdb
   myTotal = 0;                     // hdb - count of relevant trades

if (MyOrdersTotal()>1 && OrderWatcher==1)
   {
     for(cnt=0;cnt<total;cnt++)
     {
       OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES);

       if ( (OrderSymbol()==Symbol()) && (OrderMagicNumber()==MagicNumber) && (OrderComment()==GetCommentForOrder()) )  // hdb - only symbol and magic // modified by Renato
        {
        AveragePrice=AveragePrice+OrderOpenPrice();
//        myOrderType = OrderType();           // hdb - keep order type   
        myTotal = myTotal+1;                 // hdb - count of relevant trades
        }
     }
   AveragePrice=AveragePrice/MathMax(myTotal,1);        // hdb myTotal
   Comment("AveragePrice: ",AveragePrice,"  myTotal: ",myTotal); // modified by Renato 
   }
//----------------------- RECALCULATE STOPLOSS & PROFIT TARGET BASED ON AVERAGE OPENING PRICE
// OrderSelect(0, SELECT_BY_POS, MODE_TRADES);   // hdb removed    
/*
    if(myOrderType==OP_BUY  && OrderWatcher==1 && myTotal>1)  // Calculate profit/stop target for long 
      {
      PriceTarget=AveragePrice+(TakeProfit*Point);
      Stopper=AveragePrice-(((Stoploss*Point)/myTotal)); 
      }
    if(myOrderType==OP_SELL && OrderWatcher==1 && myTotal>1) // Calculate profit/stop target for short
      {
      PriceTarget=AveragePrice-(TakeProfit*Point);
      Stopper=AveragePrice+(((Stoploss*Point)/myTotal)); 
      }
*/
//      Comment("AveragePrice= ", AveragePrice);
//----------------------- IF NEEDED CHANGE ALL OPEN ORDERS TO THE NEWLY CALCULATED PROFIT TARGET    
if(OrderWatcher==1 && myTotal>1)// check if average has really changed
  { 
   total=OrdersTotal(); 
    for(cnt=0;cnt<total;cnt++)
       {
         OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES);  
       if ( (OrderSymbol()==Symbol()) && (OrderMagicNumber()==MagicNumber) && (OrderComment()==GetCommentForOrder()) )  // hdb - only symbol and magic // modified by Renato
          {
    if(OrderType()==OP_BUY  && OrderWatcher==1 && myTotal>1)  // Calculate profit/stop target for long // modified by Renato
      {
      PriceTarget=AveragePrice+(TakeProfit*Point);
      Stopper=AveragePrice-(((Stoploss*Point)/myTotal)); 
      }
    if(OrderType()==OP_SELL && OrderWatcher==1 && myTotal>1) // Calculate profit/stop target for short // modified by Renato
      {
      PriceTarget=AveragePrice-(TakeProfit*Point);
      Stopper=AveragePrice+(((Stoploss*Point)/myTotal)); 
      }
//    OrderModify(OrderTicket(),0,Stopper,PriceTarget,0,Yellow);//set all positions to averaged levels
          } 
       } 
  }
//----------------------- KEEP TRACK OF STOPLOSS TO AVOID RUNAWAY MARKETS
// Sometimes the market keeps trending so strongly the system never reaches it's target.
// This means huge drawdown. After stopping out it falls in the same trap over and over.
// The code below avoids this by only accepting a signal in teh opposite direction after a SL was hit.
// After that all signals are taken again. Luckily this seems to happen rarely. 
if (MyOrdersTotal()>0) // modified by Renato
   {
    myOrderType = -1;                // hdb
    myTotal = 0;                     // hdb - count of relevant trades
    total=OrdersTotal(); 
    for(cnt=0;cnt<total;cnt++)
       {
       OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES);            
       if ( (OrderSymbol()==Symbol()) && (OrderMagicNumber()==MagicNumber) && (OrderComment()==GetCommentForOrder()) )  // hdb - only symbol and magic // modified by Renato
          {
            KeepStopLoss=OrderStopLoss();
            AveragePrice=AveragePrice+OrderOpenPrice();
            myTotal = myTotal +1;                // hdb - count of relevant trades
            myOrderType = OrderType();           // hdb - keep order type   
          }
       }
   
   AveragePrice=AveragePrice/MathMax(myTotal,1);        // hdb myTotal
   KeepAverage=AveragePrice;
   Direction =0;
   if(myOrderType==OP_BUY) 
      { Direction=1;  } //long 
     else 
      { if (myOrderType==OP_SELL) Direction=2;  }//short
   }

if(KeepStopLoss!=0)
  {
  spread=MathAbs(KeepAverage-KeepStopLoss)/2;
  dummy=(Bid+Ask)/2;
  if (KeepStopLoss<(dummy+spread) && KeepStopLoss>(dummy-spread))
     {
     // a stoploss was hit
     if(Direction==1) Direction=11;// no more longs
     if(Direction==2) Direction=22;// no more shorts
     }
  KeepStopLoss=0;
  }    
}
}

// Ron added for divergence filter
double divergence(int F_Period, int S_Period, int F_Price, int S_Price, int mypos)
  {
   int i;
   double maF1, maF2, maS1, maS2;
   double dv1, dv2;
   maF1=iMA(Symbol(),0,F_Period,0,MODE_SMA,F_Price,mypos);
   maS1=iMA(Symbol(),0,S_Period,0,MODE_SMA,S_Price,mypos);
   dv1=(maF1-maS1);
   maF2=iMA(Symbol(),0,F_Period,0,MODE_SMA,F_Price,mypos+1);
   maS2=iMA(Symbol(),0,S_Period,0,MODE_SMA,S_Price,mypos+1);
   dv2=((maF1-maS1)-(maF2-maS2));
   return(dv1);
//   return(dv1-dv2);
  }

int MagicfromSymbol() { // included by Renato 
   int MagicNumber=0;  
   for (int i=0; i<5; i++) {  
      MagicNumber=MagicNumber*3+StringGetChar(Symbol(),i);  
   }  
   MagicNumber=MagicNumber*3+Period();  
   return(MagicNumber);  
}  

bool LossCheck() { // included by Renato
   int handle = FileOpen(LogFileName(),FILE_CSV|FILE_READ,";");  
   if (handle>0) { 
      int lsteqty = FileReadNumber(handle); 
      FileClose(handle); 
   } 
   else lsteqty = 0; 
   if (lsteqty==0) {   
     handle = FileOpen(LogFileName(),FILE_CSV|FILE_WRITE,";");  
     FileWrite(handle,AccountEquity());  
     FileClose(handle); 
   } 
   if (lsteqty-AccountEquity()>=PipsLoss*GetSizeLot()) return(True); 
   else return(False);  
} 

string LogFileName() { // included by Renato
    string stryear = DoubleToStr(Year(),0); 
    string strmonth = DoubleToStr(Month(),0); 
    if (StringLen(strmonth)<2) strmonth = "0"+strmonth; 
    string strday = DoubleToStr(Day(),0); 
    if (StringLen(strday)<2) strday = "0"+strday; 
    return(stryear+strmonth+strday+".log"); 
} 

void LogWrite(string content) {
  if (writelog==1) {
    int handle = FileOpen(Name_Expert+".log",FILE_CSV|FILE_WRITE,";");  
    FileSeek(handle,0,SEEK_END);
    FileWrite(handle,content);  
    FileFlush(handle);
    FileClose(handle); 
  }
}

int MyOrdersTotal() { // included by Renato
   int Mytotal=0; 
   for (int i=0; i<OrdersTotal(); i++) { 
     if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) 
       if ( (OrderSymbol()==Symbol()) && (OrderMagicNumber()==MagicfromSymbol()) && (OrderComment()==GetCommentForOrder()) ) 
          Mytotal++; 
   }  
   return(Mytotal); 
} 

string GetCommentForOrder() { return(Name_Expert); }  // included by Renato
double GetSizeLot() { return(Lots);}  // included by Renato
double GetSlippage() { return((Ask-Bid)/Point); } // included by Renato

//----------------------- TO DO LIST
// 1st days profit target is the 30 pip line *not* 30 pips below average as usually. -----> Day()
// Trailing stop -> trailing or S/R or pivot target
// Realistic stop loss
// Avoid overly big positions
// EUR/USD  30 pips / use same value as CurrentPipStep
// GBP/CHF  50 pips / use same value as CurrentPipStep 
// USD/CAD  35 pips / use same value as CurrentPipStep 

//----------------------- OBSERVATIONS
// GBPUSD not suited for this system due to not reversing exhaustions. Maybe use other types of MA
// EURGBP often sharp reversals-> good for trailing stops?
// EURJPY deep pockets needed.