sellbuy-mod

extern double lots=0.1;
extern double target=4;
int cbars=0;
extern int magic=9348670;
extern int dist=24;
extern double lTrailingStop = 10;
extern double sTrailingStop = 10;
extern double lStopLoss = 100;
extern double sStopLoss = 100;

int start() {

 double profit=0;
 int j=OrdersTotal()-1;
 for (int i=j;i>=0;i--)
  {
   OrderSelect(i,SELECT_BY_POS,MODE_TRADES);
   if(OrderMagicNumber()==magic && OrderSymbol()==Symbol())
   profit=OrderProfit()+OrderSwap()+profit;
  }
 
 if (profit>=target)
  {
   j=OrdersTotal()-1;
   for (i=j;i>=0;i--)
    {
     OrderSelect(i,SELECT_BY_POS,MODE_TRADES);
     RefreshRates();
     if(OrderType()==OP_BUY && OrderMagicNumber()==magic && OrderSymbol()==Symbol())
      OrderClose(OrderTicket(),OrderLots(),Bid,3,Blue);
    }
  }
 
 double sig = Lowest(NULL,0,MODE_LOW,dist,0);
 if(cbars!=Bars && sig==1)
  {
   RefreshRates();
   OrderSend(Symbol(),OP_BUY,lots,Ask,3,GetStopLossBuy(),0,"buy",magic,0,Blue);
 
   string AN="ArrBuy "+TimeToStr(CurTime());
   ObjectCreate(AN,OBJ_ARROW,0,Time[1],Low[1]-6*Point,0,0,0,0);
   ObjectSet(AN, OBJPROP_ARROWCODE, 233);
   ObjectSet(AN, OBJPROP_COLOR , Blue);
  }

 profit=0;
 j=OrdersTotal()-1;
 for (i=j;i>=0;i--)
  {
   OrderSelect(i,SELECT_BY_POS,MODE_TRADES);
   if(OrderType()==OP_SELL && OrderMagicNumber()==magic && OrderSymbol()==Symbol())
   profit=OrderProfit()+OrderSwap()+profit;
  }
 
 if (profit>=target)
  {
   j=OrdersTotal()-1;
   for (i=j;i>=0;i--)
    {
     OrderSelect(i,SELECT_BY_POS,MODE_TRADES);
     RefreshRates();
     if(OrderType()==OP_SELL && OrderMagicNumber()==magic && OrderSymbol()==Symbol())
      OrderClose(OrderTicket(),OrderLots(),Ask,3,Magenta);
    }
  }
 
 sig = Highest(NULL,0,MODE_HIGH,dist,0);
 if(cbars!=Bars && sig==1)
  {
   RefreshRates();
   OrderSend(Symbol(),OP_SELL,lots,Bid,3,GetStopLossSell(),0,"sell",magic,0,Magenta);

   AN="ArrSell "+TimeToStr(CurTime());
   ObjectCreate(AN,OBJ_ARROW,0,Time[1],High[1]+6*Point,0,0,0,0);
   ObjectSet(AN, OBJPROP_ARROWCODE, 234);
   ObjectSet(AN, OBJPROP_COLOR , Magenta);
  }

 cbars=Bars;
    TrailingPositionsSell(sTrailingStop);
    TrailingPositionsBuy(lTrailingStop);   
 return(0);
}

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 ldStopLoss) {
   bool fm;
   fm = OrderModify(OrderTicket(),OrderOpenPrice(),ldStopLoss,OrderTakeProfit(),0,CLR_NONE);
}
double GetStopLossBuy() {    return (Bid-lStopLoss*Point);}
double GetStopLossSell() {    return(Ask+sStopLoss*Point); }