//+------------------------------------------------------------------+
//| Tipu_EA.mq4 |
//+-----------------------------------------------------------------------------------------------+

#property copyright "Copyright 2017, Kaleem Haider"
#property link      "https://www.mql5.com/en/users/kaleem.haider/seller"
#property version   "1.00"
#property strict

//dependencies
#import "stdlib.ex4"
string ErrorDescription(int e);
#import

#define PipsPoint Get_PipsPoint()
#define PipsValue Get_PipsValue()
//+------------------------------------------------------------------+
//| Structure for Tipu Signals                                       |
//+------------------------------------------------------------------+
struct STRC_Tipu
  {
   bool              buy,sell,range;
  };
//+------------------------------------------------------------------+
//| Structure for Order Price
//+------------------------------------------------------------------+
struct STRUC_orderPrice
  {
   double            buy,sell;
   void reset(){buy=sell=0.0;};
  };
//+------------------------------------------------------------------+
//| Structure for Order Lots
//+------------------------------------------------------------------+
struct STRUC_tradeLots
  {
   double            buyLots,sellLots;
   void reset(){buyLots=sellLots=0.0;};
  };
//+------------------------------------------------------------------+
//| used in #define PipsPoint
//+------------------------------------------------------------------+
double Get_PipsPoint()
  {
   double PP=(_Digits==5 || _Digits==3)?_Point*10:_Point;
   return (PP);
  }
//+------------------------------------------------------------------+
//| used in #defind PipsValue
//+------------------------------------------------------------------+
double Get_PipsValue()
  {
   double PV=(MarketInfo(_Symbol,MODE_TICKVALUE)*PipsPoint)/MarketInfo(_Symbol,MODE_TICKSIZE);
   return(PV);
  }

//inputs
input bool  bHedge=false;          //Hedging Trades (only if Broker allow)
input bool  bRevSignal= true;         //Close Trade on Reverse Signal
input bool bTP = true;                 //TP?
input double dTP=20;                   //TP pips
input double dRisk=50;                 //SL Risk per Trade pips
input double dlots=0.01;               //Lots per order
input bool   bRF = true;               //Add Risk Free Trades
input double dRFpips = 10;             //... pips profit increment
input double   dIncLots = 0.01;        //... incremental lots
input double   dMaxLots = 0.03;        //... maximum lots
input bool  bTrailSL = true;           //Trail SL?
input double dTrailSL=10;              //Trail Profit pips
input double dTrailCh = 5;             //Trail Cushion between current price and SL
input int iMagic=420;                  //iMagic Number

STRC_Tipu st_H4,st_H4_1;
STRUC_orderPrice stIniSL,stTrailSL;
string sDisplay,sIndicator;
//+------------------------------------------------------------------+
//| On Tick
//+------------------------------------------------------------------+
void OnTick(void)
  {

//check if you can trade or not, this will stop loading indicator calculation on every tick, may slow the EA

   if(Bars<100)
     {
      Print("bars less than 100");
      return;
     }
   if(dTP<10)
     {
      Print("TakeProfit less than 10");
      return;
     }
   if(AccountFreeMargin()<(1000*dlots))
     {
      Print("We have no money. Free Margin = ",AccountFreeMargin());
      return;
     }

//--------------------------------------------------
//Step#1 - Define Trading Signal - Tipu Trading
//--------------------------------------------------

//Trade Signal - based on Tipu Trend indicator
   sIndicator="Market/Tipu Trend";
   st_H4_1.buy    =(int)iCustom(_Symbol,PERIOD_M15,sIndicator,false,"","",false,false,clrNONE,STYLE_SOLID,2,"",true,false,false,false,1,false,false,false,3,1)==OP_BUY;
   st_H4_1.sell   =(int)iCustom(_Symbol,PERIOD_M15,sIndicator,false,"","",false,false,clrNONE,STYLE_SOLID,2,"",true,false,false,false,1,false,false,false,3,1)==OP_SELL;
   st_H4_1.range  =(int)iCustom(_Symbol,PERIOD_M15,sIndicator,false,"","",false,false,clrNONE,STYLE_SOLID,2,"",true,false,false,false,1,false,false,false,5,1)==1;
   st_H4.buy      =(int)iCustom(_Symbol,PERIOD_H1,sIndicator,false,"","",false,false,clrNONE,STYLE_SOLID,2,"",true,false,false,false,1,false,false,false,0,0)!=EMPTY_VALUE;
   st_H4.sell     =(int)iCustom(_Symbol,PERIOD_H1,sIndicator,false,"","",false,false,clrNONE,STYLE_SOLID,2,"",true,false,false,false,1,false,false,false,1,0)!=EMPTY_VALUE;
   st_H4.range    =(int)iCustom(_Symbol,PERIOD_H1,sIndicator,false,"","",false,false,clrNONE,STYLE_SOLID,2,"",true,false,false,false,1,false,false,false,5,0)==1;


//Maximum Risk per trade - based on Tipu Stop indicator Swing high/low stops

//this is a preferred way of defining the signals
   bool bBuy=st_H4.buy && st_H4_1.buy && !st_H4.range;
   bool bSell=st_H4.sell && st_H4_1.sell && !st_H4.range;

//--------------------------------------------------
//Step#2 - Enter Market First Trade
//--------------------------------------------------
//Buy Order
   if(bBuy)
     {
      //check if the stop loss is acceaptable
      sIndicator="Market/Tipu Stops";
      stIniSL.buy=iCustom(_Symbol,_Period,sIndicator,FALSE,clrNONE,clrNONE,STYLE_SOLID,1,4,"","",14,2,"",13,PRICE_TYPICAL,13,MODE_EMA,PRICE_TYPICAL,"","",14,"","",0.02,0.2,"","",12,5,3,0,0);
      bool bBuyRisk=stIniSL.buy!=0.0 && stIniSL.buy!=EMPTY_VALUE && (SymbolInfoDouble(_Symbol,SYMBOL_ASK)-stIniSL.buy)/PipsPoint<=dRisk;

      //if stop loss acceptable open trade
      if(bBuyRisk)
        {
         if(bRevSignal) Order_CloseAll(_Symbol,OP_SELL,iMagic);
         //allow only one trade at a time when there is no position
         if(GetPosition_Total_Lots(_Symbol,OP_BUY,iMagic)==0 && (bHedge || (!bHedge && GetPosition_Total_Lots(_Symbol,OP_SELL,iMagic)==0)))
            Order_Trade(_Symbol,OP_BUY,dlots,dRisk,bTP?dTP:0,"Tipu_EA"+(string)iMagic,iMagic,clrBlue);
        }
     }
//Sell Order
   if(bSell)
     {
      //check if the stop loss is acceaptable
      sIndicator="Market/Tipu Stops";
      stIniSL.sell=iCustom(_Symbol,_Period,sIndicator,FALSE,clrNONE,clrNONE,STYLE_SOLID,1,4,"","",14,2,"",13,PRICE_TYPICAL,13,MODE_EMA,PRICE_TYPICAL,"","",14,"","",0.02,0.2,"","",12,5,3,1,0);
      bool bSellRisk=stIniSL.sell!=0.0 && stIniSL.sell!=EMPTY_VALUE && (stIniSL.sell-SymbolInfoDouble(_Symbol,SYMBOL_BID))/PipsPoint<=dRisk;

      //if stop loss acceptable open trade
      if(bSellRisk)
        {
         if(bRevSignal) Order_CloseAll(_Symbol,OP_BUY,iMagic);
         //allow only one trade at a time when there is no position
         if(GetPosition_Total_Lots(_Symbol,OP_SELL,iMagic)==0 && (bHedge || (!bHedge && GetPosition_Total_Lots(_Symbol,OP_BUY,iMagic)==0)))
            Order_Trade(_Symbol,OP_SELL,dlots,dRisk,bTP?dTP:0,"Tipu_EA"+(string)iMagic,iMagic,clrRed);
        }
     }
//--------------------------------------------------
//Step#3 - Manage Trade - this can be adding more position or trailing stop
//--------------------------------------------------
   if(GetPosition_Total_Lots(_Symbol,OP_BUY,iMagic)!=0 || GetPosition_Total_Lots(_Symbol,OP_SELL,iMagic)!=0)
     {
      if(bTrailSL && !bRF)
        {
         Order_Trail(false,dTrailSL,dTrailCh,iMagic,clrPurple);
        }
      if(bRF)
         Order_RiskFree(bHedge,dRFpips,dIncLots,dMaxLots,iMagic,clrPurple);
     }

   return;
  }
//+------------------------------------------------------------------+
//| Order Trade
//+------------------------------------------------------------------+
int Order_Trade(string Symbol,int Type,double Lots,double SL,double TP,string Comment,int Magic,color Color=clrBlue)
  {
   int ocheck=true;
   double odPrice = 0.0, odSL = 0.0, odTP = 0.0;
   int ilasterror = 0;

   switch(Type)
     {
      //Buy Order
      case OP_BUY:
         odPrice=NormalizeDouble(SymbolInfoDouble(Symbol,SYMBOL_ASK),_Digits);
         odSL = (SL > 0)?(odPrice - SL*PipsPoint):0.0;
         odTP = (TP > 0)?(odPrice + TP*PipsPoint):0.0;
         if(Lots!=0.0)
            if(OrderSend(Symbol,Type,Lots,odPrice,3,odSL,odTP,Comment,Magic,0,Color)<0)
              {
               ilasterror=GetLastError();
               Print("Unable to send Buy Order "+Comment+" Magic Number: "+IntegerToString(Magic,0)+"Price :"+DoubleToString(odPrice,_Digits)
                     +" SL: "+DoubleToString(odSL,_Digits)+" TP: "+DoubleToString(odTP,_Digits)
                     +IntegerToString(Magic)+" err#:"+(string)ilasterror+": "+ErrorDescription(ilasterror));
               ocheck=ilasterror;
              }
         break;
         //Sell Order
      case OP_SELL:
         odPrice=NormalizeDouble(SymbolInfoDouble(Symbol,SYMBOL_BID),_Digits);
         odSL = (SL > 0)?(odPrice + SL*PipsPoint):0.0;
         odTP = (TP > 0)?(odPrice - TP*PipsPoint):0.0;
         if(Lots!=0.0)
            if(OrderSend(Symbol,Type,Lots,odPrice,3,odSL,odTP,Comment,Magic,0,Color)<0)
              {
               ilasterror=GetLastError();
               Print("Unable to send Sell Order "+Comment+" Magic Number: "+IntegerToString(Magic,0)+"Price :"+DoubleToString(odPrice,_Digits)
                     +" SL: "+DoubleToString(odSL,_Digits)+" TP: "+DoubleToString(odTP,_Digits)
                     +IntegerToString(Magic)+" err#:"+(string)ilasterror+": "+ErrorDescription(ilasterror));
               ocheck=ilasterror;
              }
         break;
     }
   return(ocheck);
  }
//+------------------------------------------------------------------+
//| Close all Trade
//+------------------------------------------------------------------+
bool Order_CloseAll(string Symbol,int Type,int Magic)
  {

   int itotalOrders=OrdersTotal();
   int icounter=0;

   if(GetPosition_Total_Lots(Symbol,Type,Magic) == 0) return(true);

//double dClosePrice;
   for(int d=itotalOrders-1; d>=0; d--)
     {
      if(!OrderSelect(d,SELECT_BY_POS,MODE_TRADES)) continue;
      if(OrderSymbol()==Symbol && OrderType()==Type && OrderMagicNumber()==Magic)
         if(IsTradeAllowed() && OrderClose(OrderTicket(),OrderLots(),OrderClosePrice(),3,clrBlue))
            //Print("LastError = ", GetLastError());
            icounter++;
     }
   if(icounter) return(true);
   else return(false);
  }
//+------------------------------------------------------------------+
//| Order change sl
//+------------------------------------------------------------------+
bool Order_ChangeSL(double NewSL,string Symbol,int Type,int Magic,color Color)
  {

   int itotalOrders=OrdersTotal();
   int icounter=0;

   for(int d=itotalOrders-1; d>=0; d--)
     {
      if(!OrderSelect(d,SELECT_BY_POS,MODE_TRADES)) continue;
      if(OrderSymbol()==Symbol && OrderMagicNumber()==Magic)
        {
         if(Type==OrderType() && OrderType()==OP_BUY && NewSL<SymbolInfoDouble(_Symbol,SYMBOL_BID) && NewSL>OrderStopLoss())
           {
            if(!OrderModify(OrderTicket(),OrderOpenPrice(),NewSL,OrderTakeProfit(),OrderExpiration(),Color))
               Print("Cannot Modify Order# "+(string)OrderTicket()+" Type OP_BUY New SL "+DoubleToString(NewSL,_Digits)+" "+ErrorDescription(GetLastError()));
            else icounter++;
           }
         if(Type==OrderType() && OrderType()==OP_SELL && NewSL>SymbolInfoDouble(_Symbol,SYMBOL_ASK) && (NewSL<OrderStopLoss() || OrderStopLoss()==0)) //no zero check
           {
            if(!OrderModify(OrderTicket(),OrderOpenPrice(),NewSL,OrderTakeProfit(),OrderExpiration(),Color))
               Print("Cannot Modify Order# "+(string)OrderTicket()+" Type OP_BUY New SL "+DoubleToString(NewSL,_Digits)+" "+ErrorDescription(GetLastError()));
            else icounter++;
           }
        }
     }
   if(icounter) return(true);
   else return(false);
  }
//+------------------------------------------------------------------+
// Trail Stop in pips increments instead of ticks
// Trail Custion between current price and SL                                                                  |
//+------------------------------------------------------------------+
bool Order_Trail(bool bAggressive,double TrailStop,double TrailCushion,int Magic,color Color)
  {
   bool ocheck= false;
   double oSL = 0.0;
   double newSL=0.0;
   double oProfit=0.0;
   int oTSL=0;

//Loop through orders
   for(int cnt=OrdersTotal()-1; cnt>=0; cnt--)
     {
      if(!OrderSelect(cnt,SELECT_BY_POS,MODE_TRADES)) continue;

      int iOrderType          = OrderType();
      string sOrderSymbol     = OrderSymbol();
      double dOrderStopLoss   = OrderStopLoss();
      double dOrderTakeProfit = OrderTakeProfit();
      double dOrderOpenPrice  = OrderOpenPrice();
      double dOrderPnL        = OrderProfit() + OrderSwap() + OrderCommission();
      int iOrderTicket        = OrderTicket();
      int iOrderMagic         = OrderMagicNumber();

      //modify buy order trailing stops
      if((iOrderType==OP_BUY) && (sOrderSymbol==_Symbol))
        {
         oSL=(dOrderStopLoss-dOrderOpenPrice)/PipsPoint;          //calculated in pips
         oProfit=MathMax(0,(SymbolInfoDouble(_Symbol,SYMBOL_BID)-dOrderOpenPrice)/PipsPoint-TrailCushion);
         oTSL=int((oProfit-oSL)/TrailStop);
         newSL=dOrderStopLoss+double(oTSL-1)*TrailStop*PipsPoint;
         newSL=(((oProfit)>=(oSL+(double(oTSL)*TrailStop))) && newSL>=dOrderStopLoss && newSL>=dOrderOpenPrice+TrailStop*PipsPoint)?newSL:0.0;
         if((newSL>0 && newSL!=dOrderStopLoss) && (bAggressive || (!bAggressive && dOrderPnL>0.0)))
           {
            if(!OrderModify(iOrderTicket,dOrderOpenPrice,newSL,dOrderTakeProfit,0,Color))
               Print("Cannot Modify Order# "+(string)iOrderTicket+" Type "+(string)iOrderType+" New SL "+DoubleToString(newSL,_Digits)+" "+ErrorDescription(GetLastError()));
            else ocheck=true;
           }

        }

      //modify sell order trailing stops
      if((iOrderType==OP_SELL) && (sOrderSymbol==_Symbol))
        {
         oSL=(dOrderOpenPrice-dOrderStopLoss)/PipsPoint;
         oProfit=MathMax(0,(dOrderOpenPrice-SymbolInfoDouble(_Symbol,SYMBOL_ASK))/PipsPoint-TrailCushion);
         oTSL=int((oProfit-oSL)/TrailStop);
         newSL=dOrderStopLoss-double(oTSL-1)*TrailStop*PipsPoint;
         newSL=(oProfit>=(oSL+(double(oTSL)*TrailStop)) && newSL<=dOrderStopLoss && newSL<=dOrderOpenPrice-TrailStop*PipsPoint)?newSL:0.0;
         if((newSL>0 && newSL!=dOrderStopLoss) && (bAggressive || (!bAggressive && dOrderPnL>0.0)))
           {
            if(!OrderModify(iOrderTicket,dOrderOpenPrice,newSL,dOrderTakeProfit,0,Color))
               Print("Cannot Modify Order# "+(string)iOrderTicket+" Type "+(string)iOrderType+" New SL "+DoubleToString(newSL,_Digits)+" "+ErrorDescription(GetLastError()));
            else ocheck=true;
           }
        }
     }
   return(ocheck);
  }
//+------------------------------------------------------------------+
//| Lock Pips for all the orders 
//| this is a bonus function, not used in the OnTick()
//+------------------------------------------------------------------+
bool Order_Lock(double LockPips,int Magic,color Color)
  {
   double oSL=0.0;
   double oSLD=0.0;
   double newSL=0.0;
   double oProfit=0.0;
   int oTSL=0;
   int icounter=0;

   for(int cnt=OrdersTotal()-1; cnt>=0; cnt--)
     {
      if(!OrderSelect(cnt,SELECT_BY_POS,MODE_TRADES)) continue;

      int iOrderType          = OrderType();
      string sOrderSymbol     = OrderSymbol();
      double dOrderStopLoss   = OrderStopLoss();
      double dOrderTakeProfit = OrderTakeProfit();
      double dOrderOpenPrice  = OrderOpenPrice();
      int iOrderTicket        = OrderTicket();
      int iOrderMagic         = OrderMagicNumber();

      if((iOrderType==OP_BUY) && (sOrderSymbol==_Symbol) && (iOrderMagic==Magic))
        {
         oSL=(dOrderStopLoss-dOrderOpenPrice)/PipsPoint;          //calculated in pips
         oSLD=dOrderStopLoss;
         oProfit=MathMax(0,(SymbolInfoDouble(_Symbol,SYMBOL_BID)-dOrderOpenPrice)/PipsPoint);       //calculated in pips
         if(LockPips!=0.0 && oProfit>=LockPips && oSL<0)
           {
            newSL=dOrderOpenPrice+LockPips*PipsPoint;
            if(!OrderModify(iOrderTicket,dOrderOpenPrice,newSL,dOrderTakeProfit,0,Color))
               Print("Order Modify Error: "+ErrorDescription(GetLastError())+" newSL: "+DoubleToString(newSL,_Digits));
            else icounter++;
           }
        }
      if((iOrderType==OP_SELL) && (sOrderSymbol==_Symbol) && (iOrderMagic==Magic))
        {
         oSL=(dOrderOpenPrice-dOrderStopLoss)/PipsPoint;          //calculated in pips
         oSLD=dOrderStopLoss;
         oProfit=MathMax(0,(dOrderOpenPrice-SymbolInfoDouble(_Symbol,SYMBOL_ASK))/PipsPoint);       //calculated in pips
                                                                                                    //Print("open price: " + (string)dOrderOpenPrice + " lock profit : " + (string)oProfit);
         if(LockPips!=0.0 && oProfit>=LockPips && oSL<0)
           {
            newSL=dOrderOpenPrice-LockPips*PipsPoint;
            if(!OrderModify(iOrderTicket,dOrderOpenPrice,newSL,dOrderTakeProfit,0,Color))
               Print("Order Modify Error: "+ErrorDescription(GetLastError())+" newSL: "+DoubleToString(newSL,_Digits));
            else icounter++;
           }
        }
     }
   if(icounter >0) return(true);
   else return (false);
  }
//+------------------------------------------------------------------+
//| Enter a Risk Free Trade, this is the pyaramiding function with no trail stop loss until total positions == MaxLots
//+------------------------------------------------------------------+
int Order_RiskFree(bool Hedge,double RiskFreeLock,double IncLots,double MaxLots,int Magic,color Color)
  {

   double dSL = 0.0, dPrice = 0.0, dLots = 0.0, dProfit = 0;
   int icheck = 0;
   STRUC_tradeLots tradeLots,positionLots;
   STRUC_orderPrice oOpen,oPips,oRisk;

//Get lots to trade
   tradeLots.buyLots  = Order_GetLots(Hedge,OP_BUY,IncLots,MaxLots,Magic);
   tradeLots.sellLots = Order_GetLots(Hedge,OP_SELL,IncLots,MaxLots,Magic);

//Get position lots
   positionLots.buyLots=MathAbs(GetPosition_Total_Lots(_Symbol,OP_BUY,Magic));
   positionLots.sellLots=MathAbs(GetPosition_Total_Lots(_Symbol,OP_SELL,Magic));

//Calculate breakeven point for total OP_BUY orders
   oOpen.buy=(GetPosition_Total_Opn(_Symbol,OP_BUY,Magic)+SymbolInfoDouble(_Symbol,SYMBOL_ASK)*tradeLots.buyLots);
   oOpen.buy/=(positionLots.buyLots+tradeLots.buyLots)==0?1:(positionLots.buyLots+tradeLots.buyLots);
   oOpen.sell=(GetPosition_Total_Opn(_Symbol,OP_SELL,Magic)+SymbolInfoDouble(_Symbol,SYMBOL_BID)*tradeLots.sellLots);
   oOpen.sell/=(positionLots.sellLots+tradeLots.sellLots)==0?1:(positionLots.sellLots+tradeLots.sellLots);

//how much pips will you lose if the trade close agains you.  this assumes all the trades have stop loss
   oRisk.buy=GetPosition_Total_Risk(_Symbol,OP_BUY,Magic);
   oRisk.sell=GetPosition_Total_Risk(_Symbol,OP_SELL,Magic);

//pyramid + trail stop
   if(SymbolInfoDouble(_Symbol,SYMBOL_ASK)>(oOpen.buy+RiskFreeLock*PipsPoint) && positionLots.buyLots!=0)
     {
      //Pyramid
      if(tradeLots.buyLots>0)
        {
         Order_ChangeSL(SymbolInfoDouble(_Symbol,SYMBOL_ASK)-RiskFreeLock*PipsPoint,_Symbol,OP_BUY,Magic,clrPurple);
         Order_Trade(_Symbol,OP_BUY,tradeLots.buyLots,(SymbolInfoDouble(_Symbol,SYMBOL_ASK)-oOpen.buy)/PipsPoint,dTP,"Tipu EA Risk Free Trade",Magic,clrPurple);
        }
      //Trail stop by increments of RiskFreeLock Pips
      if(positionLots.buyLots==MaxLots)
         Order_ChangeSL(SymbolInfoDouble(_Symbol,SYMBOL_ASK)-RiskFreeLock*PipsPoint,_Symbol,OP_BUY,Magic,clrPurple);
     }
   if(SymbolInfoDouble(_Symbol,SYMBOL_BID)<(oOpen.sell-RiskFreeLock*PipsPoint) && positionLots.sellLots!=0)
     {
      //pyramid
      if(tradeLots.sellLots>0)
        {
         Order_ChangeSL(SymbolInfoDouble(_Symbol,SYMBOL_BID)+RiskFreeLock*PipsPoint,_Symbol,OP_SELL,Magic,clrPurple);
         Order_Trade(_Symbol,OP_SELL,tradeLots.sellLots,(oOpen.sell-SymbolInfoDouble(_Symbol,SYMBOL_BID))/PipsPoint,dTP,"Tipu EA Risk Free Trade",Magic,clrPurple);
        }
      //Trail stop by increments of RiskFreeLock Pips
      if(positionLots.sellLots==MaxLots)
         Order_ChangeSL(SymbolInfoDouble(_Symbol,SYMBOL_BID)+RiskFreeLock*PipsPoint,_Symbol,OP_SELL,Magic,clrPurple);
     }

   return (icheck);
  }
//+------------------------------------------------------------------+
//| Get lots used in risk free trade
//+------------------------------------------------------------------+
double Order_GetLots(bool Hedge,int oType,double IncLots,double MaxLots,int Magic)
  {
   double dLots=0.0;

   if(Hedge)
      switch(oType)
        {
         case OP_BUY:
            dLots=MathMax(MathMin(MaxLots-GetPosition_Total_Lots(_Symbol,oType,Magic),IncLots),0.0);
            break;
         case OP_SELL:
            dLots=MathMax(MathMin(MaxLots+GetPosition_Total_Lots(_Symbol,oType,Magic),IncLots),0.0);
            break;
        }
   else
   switch(oType)
     {
      case OP_BUY:
         dLots=(GetPosition_Total_Lots(_Symbol,OP_SELL,Magic)!=0)?0.0:MathMax(MathMin(MaxLots-GetPosition_Total_Lots(_Symbol,oType,Magic),IncLots),0.0);
         break;
      case OP_SELL:
         dLots=(GetPosition_Total_Lots(_Symbol,OP_BUY,Magic)!=0) ?0.0:MathMax(MathMin(MaxLots+GetPosition_Total_Lots(_Symbol,oType,Magic),IncLots),0.0);
         break;
     }

   return (dLots);
  }
//+------------------------------------------------------------------+
//| Get Total Position Lots + Buy - Sell
//+------------------------------------------------------------------+
double GetPosition_Total_Lots(string Symbol,int Type,int Magic)
  {
   double LotsCount=0;
   for(int i=OrdersTotal()-1; i>=0; i--)
     {
      if(!OrderSelect(i,SELECT_BY_POS,MODE_TRADES)) continue;
      if(OrderSymbol()==Symbol && OrderMagicNumber()==Magic)
        {
         if(OrderType() == OP_BUY &&  Type == OP_BUY) LotsCount += OrderLots();
         if(OrderType() == OP_SELL && Type == OP_SELL) LotsCount -= OrderLots();
        }
     }
   return(LotsCount);
  }
//+------------------------------------------------------------------+
//| Get Position Total profit in pips                                                                  
//+------------------------------------------------------------------+
double GetPosition_Total_AvPips(string sSymbol,int iType,int Magic)
  {
   double oPips= 0.0;
   double Lots = 0.0;
   for(int i=OrdersTotal()-1; i>=0; i--)
     {
      if(!OrderSelect(i,SELECT_BY_POS,MODE_TRADES)) continue;
      if(OrderSymbol()==sSymbol && OrderType()==iType && OrderMagicNumber()==Magic)
        {
         if(iType == OP_BUY) oPips +=  (SymbolInfoDouble(_Symbol,SYMBOL_BID) - OrderOpenPrice())/PipsPoint*OrderLots();
         if(iType == OP_SELL) oPips += (OrderOpenPrice()- SymbolInfoDouble(_Symbol,SYMBOL_ASK))/PipsPoint*OrderLots();
         //LotsPrice = LotsPrice + OrderLots()*OrderOpenPrice();
        }
     }
   if(GetPosition_Total_Lots(sSymbol,iType,Magic)!=0.0)
      oPips/=MathAbs(GetPosition_Total_Lots(sSymbol,iType,Magic));
   return (oPips);
  }
//+------------------------------------------------------------------+
//| Get Total Average Open price for buy/sell orders
//+------------------------------------------------------------------+
double GetPosition_Total_AvOpn(string sSymbol,int iType,int Magic)
  {
   double oOpen= 0.0;
   double Lots = 0.0;
   for(int i=OrdersTotal()-1; i>=0; i--)
     {
      if(!OrderSelect(i,SELECT_BY_POS,MODE_TRADES)) continue;
      if(OrderSymbol()==sSymbol && OrderType()==iType && OrderMagicNumber()==Magic)
         oOpen+=OrderOpenPrice()*OrderLots();
     }
   if(GetPosition_Total_Lots(sSymbol,iType,Magic)!=0.0)
      oOpen/=MathAbs(GetPosition_Total_Lots(sSymbol,iType,Magic));
   return (oOpen);
  }
//+------------------------------------------------------------------+
//| Get Total Cost OrderOpen*OrderLots
//+------------------------------------------------------------------+
double GetPosition_Total_Opn(string sSymbol,int iType,int Magic)
  {
   double oOpen= 0.0;
   double Lots = 0.0;
   for(int i=OrdersTotal()-1; i>=0; i--)
     {
      if(!OrderSelect(i,SELECT_BY_POS,MODE_TRADES)) continue;
      if(OrderSymbol()==sSymbol && OrderType()==iType && OrderMagicNumber()==Magic)
         oOpen+=(OrderOpenPrice()*OrderLots());
     }
   return (oOpen);
  }
//+------------------------------------------------------------------+
//| Get Position Total Stop Loss this is how much pips you will loose if the trade goes against you
//+------------------------------------------------------------------+
double GetPosition_Total_Risk(string sSymbol,int iType,int Magic)
  {
   double oRisk= 0.0;
   double Lots = 0.0;
   for(int i=OrdersTotal()-1; i>=0; i--)
     {
      if(!OrderSelect(i,SELECT_BY_POS,MODE_TRADES)) continue;
      if(OrderSymbol()==sSymbol && OrderType()==iType && OrderMagicNumber()==Magic)
         oRisk+=OrderStopLoss()*OrderLots();
     }
   if(GetPosition_Total_Lots(sSymbol,iType,Magic)!=0.0)
      oRisk/=MathAbs(GetPosition_Total_Lots(sSymbol,iType,Magic));
   return (oRisk);
  }
//+------------------------------------------------------------------+