10 pips EURUSD

ÿþ//+------------------------------------------------------------------+

//|                      10 pips EURUSD(barabashkakvn's edition).mq5 |

//+------------------------------------------------------------------+

#property version   "1.001"

#include <Trade\PositionInfo.mqh>

#include <Trade\Trade.mqh>

#include <Trade\SymbolInfo.mqh>  

#include <Trade\AccountInfo.mqh>

#include <Trade\OrderInfo.mqh>

CPositionInfo  m_position;                   // trade position object

CTrade         m_trade;                      // trading object

CSymbolInfo    m_symbol;                     // symbol info object

CAccountInfo   m_account;                    // account info wrapper

COrderInfo     m_order;                      // pending orders object

//---

input double   Lot               = 0.01;

input int      StopLoss          = 50;

input int      TakeProfit        = 150;

input bool     UseTrailing       = false;

input int      TrailingStopLoss  = 50;

input int      TrailingStep      = 25;

input int      m_magic           = 888;

//---

int MAX_TRAILING_STEP=15;

//---

double m_digits_adjust=0.0;

//+------------------------------------------------------------------+

//| Expert initialization function                                   |

//+------------------------------------------------------------------+

int OnInit()

  {

//---

   m_symbol.Name(Symbol());                  // sets symbol name

   if(!RefreshRates())

     {

      Print("Error RefreshRates. Bid=",DoubleToString(m_symbol.Bid(),Digits()),

            ", Ask=",DoubleToString(m_symbol.Ask(),Digits()));

      return(INIT_FAILED);

     }

   m_symbol.Refresh();

   m_trade.SetExpertMagicNumber(m_magic);    // sets magic number

//--- tuning for 3 or 5 digits

   int digits_adjust=1;

   if(m_symbol.Digits()==3 || m_symbol.Digits()==5)

      digits_adjust=10;

   m_digits_adjust=m_symbol.Point()*digits_adjust;

//---

   double stopLevel=m_symbol.StopsLevel();

   if(StopLoss<stopLevel)

     {

      Alert("StopLoss CAB0=>2;5= <5=LH5, G5< @07@5H5= 20H8< &. 8=8<0;L=>5 7=0G5=85: ",stopLevel);

      return(INIT_FAILED);

     }

   if(TakeProfit<stopLevel && !UseTrailing)

     {

      Alert("TakeProfit CAB0=>2;5= <5=LH5, G5< @07@5H5= 20H8< &. 8=8<0;L=>5 7=0G5=85: ",stopLevel);

      return(INIT_FAILED);

     }

   double minLot=m_symbol.LotsMin();

   if(Lot<minLot)

     {

      Alert("Lot CAB0=>2;5= <5=LH5, G5< @07@5H5= 20H8< &. 8=8<0;L=>5 7=0G5=85: ",minLot);

      return(INIT_FAILED);

     }

   double maxLot=m_symbol.LotsMax();

   if(Lot>maxLot)

     {

      Alert("Lot CAB0=>2;5= 1>;LH5, G5< @07@5H5= 20H8< &. 0:A8<0;L=>5 7=0G5=85: ",maxLot);

      return(INIT_FAILED);

     }

   double lotStep=m_symbol.LotsStep();

   for(double i=minLot; i<=maxLot; i+=lotStep)

     {

      if(i==Lot)

        {

         break;

        }

      if(i+lotStep>maxLot)

        {

         Alert("Lot CAB0=>2;5= =5?@028;L=K9, H03 ;>B0 4;O 20H53> &: ",lotStep);

         return(INIT_FAILED);

        }

     }

   if(UseTrailing)

     {

      if(TrailingStopLoss<stopLevel)

        {

         Alert("TrailingStopLoss CAB0=>2;5= <5=LH5, G5< @07@5H5= 20H8< &. 8=8<0;L=>5 7=0G5=85: ",stopLevel);

         return(INIT_FAILED);

        }

      if(TrailingStep<MAX_TRAILING_STEP)

        {

         Alert("TrailingStep CAB0=>2;5= <0;5=L:89, 2@O4 ;8 MB> ?>=@028BLAO 20H5<C &. A;8 =5 E>B8B5 HB@0D=KE A0=:F89 >B & AB02LB5 =5 <5=LH5, G5< ",MAX_TRAILING_STEP);

         return(INIT_FAILED);

        }

     }

//---

   return(INIT_SUCCEEDED);

  }

//+------------------------------------------------------------------+

//| Expert deinitialization function                                 |

//+------------------------------------------------------------------+

void OnDeinit(const int reason)

  {

//---



  }

//+------------------------------------------------------------------+

//| Expert tick function                                             |

//+------------------------------------------------------------------+

void OnTick()

  {

   if(!IsTradeAllowed())

     {

      // ?@>?CAB8< B8: 5A;8 B5@<8=0; 70=OB

      return;

     }



   int q=0;



   double L = iLow(m_symbol.Name(),Period(),1);

   double H = iHigh(m_symbol.Name(),Period(),1);

   double C = iClose(m_symbol.Name(),Period(),0);

   double O = iOpen(m_symbol.Name(),Period(),0);

   double spred=m_symbol.Spread()*m_digits_adjust;

   double sl = StopLoss * m_digits_adjust;

   double tp = TakeProfit * m_digits_adjust;



   if(UseTrailing)

     {

      TrailingPositions(TrailingStopLoss,TrailingStep);

     }



//--- ?@>25@:0 =0 ?@>1>9 High 8;8 Low Day (70I8B0 >B -)

   if(O>=H || O<=L)

     {

      Comment("\n0I8B0 >B - (A:0G5: F5=K =>2>3> 4=O)\n",

              "5 2>7<>6=> 2KAB028BL OP_BUYSTOP 8 OP_SELLSTOP\n",

              "&5=0 Open ?@>18;0 High 8;8 Low ?@54K4CI53> 4=O");

      return;

     }



//--- ?@>25@O5< =0;8G85 >B;>65==KE >@45@>2

   for(int i=OrdersTotal()-1;i>=0;i--) // returns the number of current orders

      if(m_order.SelectByIndex(i))

         if(m_order.Symbol()==Symbol() && m_order.Magic()==m_magic)

           {

            if(m_order.OrderType()==ORDER_TYPE_BUY_STOP || m_order.OrderType()==ORDER_TYPE_SELL_STOP)

               return;

           }



   double stopLevel=m_symbol.StopsLevel()*m_digits_adjust;

   if(stopLevel==0)

      stopLevel=3*m_digits_adjust;



//--- CA;>285 =0 BUY_STOP

   if(H-C>=stopLevel && C-L>=stopLevel && O<H)

     {

      double tpReal=0.0;

      if(!UseTrailing)

         tpReal=H+tp+spred*2;



      if(!m_trade.BuyStop(Lot,H+spred*2,NULL,H-sl+spred*2,tpReal,ORDER_TIME_GTC,iTime(m_symbol.Name(),Period(),0)+PeriodSeconds(Period())))

        {

         Print("BUY_STOP -> false. Result Retcode: ",m_trade.ResultRetcode(),

               ", description of Retcode: ",m_trade.ResultRetcodeDescription(),

               ", ticket of order: ",m_trade.ResultOrder());

        }

     }



//--- CA;>285 =0 SELL_STOP

   if(H-C>=stopLevel && C-L>=stopLevel && O>L)

     {

      double tpReal=0.0;

      if(!UseTrailing)

         tpReal=L-spred-tp;



      if(!m_trade.SellStop(Lot,L-spred,NULL,L-spred+sl,tpReal,ORDER_TIME_GTC,iTime(m_symbol.Name(),Period(),0)+PeriodSeconds(Period())))

        {

         Print("SELL_STOP -> false. Result Retcode: ",m_trade.ResultRetcode(),

               ", description of Retcode: ",m_trade.ResultRetcodeDescription(),

               ", ticket of order: ",m_trade.ResultOrder());

        }

     }

  }

//+------------------------------------------------------------------+

//|                                                                  |

//+------------------------------------------------------------------+

void TrailingPositions(int trailingStopLoss,int trailingStep)

  {

   if(!RefreshRates())

      return;



   for(int i=PositionsTotal()-1;i>=0;i--)

      if(m_position.SelectByIndex(i))

         if(m_position.Symbol()==Symbol() && m_position.Magic()==m_magic)

           {

            if(m_position.PositionType()==POSITION_TYPE_BUY)

               if(m_symbol.Bid()-m_position.PriceOpen()>trailingStopLoss*m_digits_adjust)

                  if(m_position.StopLoss()<

                     m_symbol.Bid() -(trailingStopLoss+trailingStep)*m_digits_adjust || 

                     m_position.StopLoss()==0)

                    {

                     m_trade.PositionModify(m_position.Ticket(),

                                            m_symbol.Bid()-trailingStopLoss*m_digits_adjust,

                                            m_position.TakeProfit());

                    }

            if(m_position.PositionType()==POSITION_TYPE_SELL)

               if(m_position.PriceOpen()-m_symbol.Ask()>trailingStopLoss*Point())

                  if(m_position.StopLoss()>

                     m_symbol.Ask()+(trailingStopLoss+trailingStep)*m_digits_adjust || 

                     m_position.StopLoss()==0)

                    {

                     m_trade.PositionModify(m_position.Ticket(),

                                            m_symbol.Ask()+trailingStopLoss*m_digits_adjust,

                                            m_position.TakeProfit());

                    }

           }

  }

//+------------------------------------------------------------------+

//| Gets the information about permission to trade                   |

//+------------------------------------------------------------------+

bool IsTradeAllowed()

  {

   if(!TerminalInfoInteger(TERMINAL_TRADE_ALLOWED))

     {

      Alert("Check if automated trading is allowed in the terminal settings!");

      return(false);

     }

   if(!TerminalInfoInteger(TERMINAL_TRADE_ALLOWED))

     {

      Alert("Check if automated trading is allowed in the terminal settings!");

      return(false);

     }

   else

     {

      if(!MQLInfoInteger(MQL_TRADE_ALLOWED))

        {

         Alert("Automated trading is forbidden in the program settings for ",__FILE__);

         return(false);

        }

     }

   if(!AccountInfoInteger(ACCOUNT_TRADE_EXPERT))

     {

      Alert("Automated trading is forbidden for the account ",AccountInfoInteger(ACCOUNT_LOGIN),

            " at the trade server side");

      return(false);

     }

   if(!AccountInfoInteger(ACCOUNT_TRADE_ALLOWED))

     {

      Comment("Trading is forbidden for the account ",AccountInfoInteger(ACCOUNT_LOGIN),

              ".\n Perhaps an investor password has been used to connect to the trading account.",

              "\n Check the terminal journal for the following entry:",

              "\n\'",AccountInfoInteger(ACCOUNT_LOGIN),"\': trading has been disabled - investor mode.");

      return(false);

     }

//---

   return(true);

  }

//+------------------------------------------------------------------+

//| Refreshes the symbol quotes data                                 |

//+------------------------------------------------------------------+

bool RefreshRates()

  {

//--- refresh rates

   if(!m_symbol.RefreshRates())

      return(false);

//--- protection against the return value of "zero"

   if(m_symbol.Ask()==0 || m_symbol.Bid()==0)

      return(false);

//---

   return(true);

  }

//+------------------------------------------------------------------+