Keltner Breakout

#include <stdlib.mqh>

#define TS_MODE_DISABLE 0
#define TS_MODE_FIXED_SL 1
#define TS_MODE_ATR 2
#define TS_MODE_HALF_VOLATILITY 3
#define TS_MODE_BREAKOUT 4
#define TS_MODE_BREAKEVEN 5

extern string    _______Position_______;
extern double    Lots=1;
extern double    Lots_PCT=10;
extern bool      Use_Lots_PCT=false;
extern int       TP=0;
extern int       SL=30;
extern int       SL_Mode=0;
extern int       Breakeven_Pips=0;

extern string    ______TrailingStop_____;
extern int       TS_Mode=0;       // 0 = disabled, 1 = Fixed SL, 2 = ATR, 3 = Half Volatility, 4 = Breakout Yesterday Hi/Lo
extern int       TS_Trigger=30;
extern int       TS_Sensitivity=3;
extern double    TS_DynamicFactor=0.5;   // applied only if TrailingStopMode = 2 or 3
extern int       Evaluate_Interval=1; // -1 chart, 0 tick, > 0 specified min

extern string    _______Indicators______;
extern int       Extra_Pips=1;
extern int       Keltner_Period = 10;

extern string    _______Session_______;
extern bool Filter_Session=false;
extern int From_Hour=13;
extern int From_Min=0;
extern int To_Hour=18;
extern int To_Min=0;

string expert_name = "Keltner Breakout";
int main_magic;
int open_slippage=5;
int close_slippage=10;

int orderType;
double orderPrice;
datetime timeNextEval;

int init()
  {
      // код доступен только после оплаты
   }

int deinit()
  {
   return(0);
  }

int start()
{
      // код доступен только после оплаты
   }

int BuyNow()
{
    double trueSL, trueTP, lotSize;
    lotSize = GetLots(Symbol(), Lots, Lots_PCT, Use_Lots_PCT);
    trueSL = Get_SL(OP_BUY, Ask, Ask, SL, SL_Mode, TS_DynamicFactor);
    if (TP > 0) trueTP = Bid+(TP*Point);
    int ticket = OrderSendEx(Symbol(), OP_BUY, lotSize, Ask, open_slippage*Point, trueSL, trueTP, expert_name + " " + Symbol() + Period(), main_magic, 0, Yellow);
    if (ticket > 0) orderType = OP_BUY; orderPrice = Bid;
    return(ticket);
}

int SellNow()
{
  double trueSL, trueTP, lotSize;
  lotSize = GetLots(Symbol(), Lots, Lots_PCT, Use_Lots_PCT);
  trueSL = Get_SL(OP_SELL, Bid, Bid, SL, SL_Mode, TS_DynamicFactor);
  if (TP > 0) trueTP = Bid-(TP*Point);
  int ticket = OrderSendEx(Symbol(), OP_SELL, lotSize, Bid, open_slippage*Point, trueSL, trueTP, expert_name + " " + Symbol() + Period(), main_magic, 0, Yellow);
  if (ticket > 0) orderType = OP_SELL; orderPrice = Bid;
  return(ticket);
}

void ControlTrailingStop(int ticket, double SL, int TS_Mode, int TS_Trigger, double TS_DynamicFactor, int TS_Sensitivity)
{
  if (ticket == 0 || TS_Mode == 0) return;

  double ts;
  if (OrderSelectEx(ticket, SELECT_BY_TICKET, MODE_TRADES)==false) return;
  if (OrderType() == OP_BUY){
    ts = Get_SL(OP_BUY, OrderOpenPrice(), Bid, SL, TS_Mode, TS_DynamicFactor);
    if ((ts >= OrderStopLoss() + TS_Sensitivity*Point) && (ts > 0)  && (Bid >= OrderOpenPrice() + TS_Trigger*Point )) {
      if (Bid - ts >= 5 * Point)
      {
        OrderModifyEx(ticket, OrderOpenPrice(), ts, OrderTakeProfit(), 0, Red);
      }else if(Bid <= ts){
        CloseNow(ticket);
      }
    }

  }else if(OrderType() == OP_SELL){
    ts = Get_SL(OP_SELL, OrderOpenPrice(), Ask, SL, TS_Mode, TS_DynamicFactor);
    if ((ts <= OrderStopLoss() - TS_Sensitivity*Point) && (ts > 0) && (Ask <= OrderOpenPrice() - TS_Trigger*Point)){
      if (ts - Ask >= 5 * Point)
      {
        OrderModifyEx(ticket, OrderOpenPrice(), ts, OrderTakeProfit(), 0, Red);
      }else if(ts <= Ask){
        CloseNow(ticket);
   

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