WOC.0.1.2

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

//|                           WOC.0.1.2(barabashkakvn's edition).mq5 |

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

#property copyright ""

#include <Trade\PositionInfo.mqh>

#include <Trade\Trade.mqh>

#include <Trade\SymbolInfo.mqh>  

#include <Trade\AccountInfo.mqh>

CPositionInfo  m_position;                   // trade position object

CTrade         m_trade;                      // trading object

CSymbolInfo    m_symbol;                     // symbol info object

CAccountInfo   m_account;                    // account info wrapper

input ushort   InpStopLoss       = 6;  // =0G0;L=K9 AB>?;>AA

input ushort   InpTrailingStop   = 6;  // Trailing

input int      Speed             = 5;

input double   timeSpeed         = 3;

input double   InpLots=0.01; // ;>B                                     

input bool     AutoLots=false;

//---

ulong          m_magic=531572760;                // magic number

double         Point_;

datetime       nextTime=0,TimeSpeedUp=0,TimeSpeedDown=0;

int            lastBars;

int            up,down;

bool           TimBoolUp=false,TimBoolDown=false,OrderSal=false;

double         priceUp=0.0,priceDown=0.0;

//---

double  ExtStopLoss=0.0;

double  ExtTrailingStop=0.0;

double  ExtLots=0;

ENUM_ACCOUNT_MARGIN_MODE m_margin_mode;

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

//|                                                                  |

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

void LotsSize()

  {

   double acc_balance=m_account.Balance();



   if(acc_balance<200)

      ExtLots=0.02;



   if(acc_balance>200)

      ExtLots=0.04;



   if(acc_balance>300)

      ExtLots=0.05;



   if(acc_balance>400)

      ExtLots=0.06;



   if(acc_balance>500)

     {

      ExtLots=0.07;

     }

   if(acc_balance>600)

      ExtLots=0.08;



   if(acc_balance>700)

      ExtLots=0.09;



   if(acc_balance>800)

      ExtLots=0.1;



   if(acc_balance>900)

      ExtLots=0.2;



   if(acc_balance>1000)

      ExtLots=0.3;



   if(acc_balance>2000)

      ExtLots=0.4;



   if(acc_balance>3000)

      ExtLots=0.5;



   if(acc_balance>4000)

      ExtLots=0.6;



   if(acc_balance>5000)

     {

      ExtLots=0.7;

     }

   if(acc_balance>6000)

      ExtLots=0.8;



   if(acc_balance>7000)

      ExtLots=0.9;



   if(acc_balance>8000)

      ExtLots=1;



   if(acc_balance>9000)

      ExtLots=2;



   if(acc_balance>10000)

      ExtLots=3;



   if(acc_balance>11000)

      ExtLots=4;



   if(acc_balance>12000)

      ExtLots=5;



   if(acc_balance>13000)

      ExtLots=6;



   if(acc_balance>14000)

      ExtLots=7;



   if(acc_balance>15000)

      ExtLots=8;



   if(acc_balance>20000)

      ExtLots=9;



   if(acc_balance>30000)

      ExtLots=10;



   if(acc_balance>40000)

      ExtLots=11;



   if(acc_balance>50000)

      ExtLots=12;



   if(acc_balance>60000)

      ExtLots=13;



   if(acc_balance>70000)

      ExtLots=14;



   if(acc_balance>80000)

      ExtLots=15;



   if(acc_balance>90000)

      ExtLots=16;



   if(acc_balance>100000)

      ExtLots=17;



   if(acc_balance>110000)

      ExtLots=18;



   if(acc_balance>120000)

      ExtLots=19;



   if(acc_balance>130000)

      ExtLots=20;

  }

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

//|                                                                  |

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

void OpenPositions()

  {

   int try;

   if(AutoLots==true)

     {

      LotsSize();

     }



   if(up<down)

     {

      Print("0@0<5B@ 2=87 - C4>2;5B2>@O5B CA;>28N");

      if(TimeCurrent()-TimeSpeedDown<=timeSpeed)

        {

         Print("0@0<5B@  / - C4>2;5B2>@O5B CA;>28N");



         if(!RefreshRates())

            return;



         for(try=1; try<=2; try++)

           {

            if(!m_trade.Sell(ExtLots,Symbol(),m_symbol.Bid()))

              {

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

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

                     ", ticket of deal: ",m_trade.ResultDeal());

              }

            else

              {

               OrderSal=true;

               break;

              }

           }

        }

     }

   else

     {

      Print("0@0<5B@ 225@E - C4>2;5B2>@O5B CA;>28N");

      if(TimeCurrent()-TimeSpeedUp<=timeSpeed)

        {

         Print("0@0<5B@  / - C4>2;5B2>@O5B CA;>28N");



         if(!RefreshRates())

            return;



         for(try=1; try<=2; try++)

           {

            if(!m_trade.Buy(ExtLots,Symbol(),m_symbol.Ask()))

              {

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

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

                     ", ticket of deal: ",m_trade.ResultDeal());

              }

            else

              {

               OrderSal=true;

               break;

              }

           }



        }

     }

   priceUp   = 0;

   priceDown = 0;

   up        = 0;

   down      = 0;

   TimBoolUp = false;

   TimBoolDown = false;

   TimeSpeedUp = 0;

   TimeSpeedDown=0;

  }

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

//| Expert initialization function                                   |

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

int OnInit()

  {

//---

   SetMarginMode();

   if(!IsHedging())

     {

      Print("Hedging only!");

      return(INIT_FAILED);

     }

//---

   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;



   ExtLots           = InpLots;

   ExtStopLoss       = InpStopLoss     * digits_adjust * m_symbol.Point();

   ExtTrailingStop   = InpTrailingStop * digits_adjust * m_symbol.Point();



   nextTime=0;TimeSpeedUp=0;TimeSpeedDown=0;

   TimBoolUp=false; TimBoolDown=false; OrderSal=false;

   priceUp=0.0; priceDown=0.0;



//---

   return(INIT_SUCCEEDED);

  }

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

//| Expert deinitialization function                                 |

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

void OnDeinit(const int reason)

  {

//---



  }

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

//| Expert tick function                                             |

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

void OnTick()

  {

   int open_positions=-1;

   for(int i=PositionsTotal()-1;i>=0;i--) // returns the number of open positions

      if(m_position.SelectByIndex(i))

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

           {

            open_positions=i;

            break;

           }

   if(!RefreshRates())

      return;



//--- for testing

   double BID=m_symbol.Bid();

   double ASK=m_symbol.Ask();



   if(open_positions<0)

     {

      if(priceUp<m_symbol.Ask())

        {

         up=up+1;

         priceUp=m_symbol.Ask();

         if(TimBoolUp==false)

           {

            TimeSpeedUp=TimeCurrent();

            TimBoolUp=true;

           }

        }

      else

        {

         priceUp=0;



         up=0;

         TimBoolUp=false;

         TimeSpeedUp=0;

        }



      if(priceDown>m_symbol.Ask())

        {

         down=down+1;

         priceDown=m_symbol.Ask();

         if(TimBoolDown==false)

           {

            TimeSpeedDown=TimeCurrent();

            TimBoolDown=true;

           }

        }

      else

        {

         priceDown = 0;

         down      = 0;

         TimBoolDown=false;

         TimeSpeedDown=0;

        }



      if(up==Speed || down==Speed)

        {

         OpenPositions();

        }



      if(priceUp==0)

        {

         priceUp=m_symbol.Ask();

        }

      if(priceDown==0)

        {

         priceDown=m_symbol.Ask();

        }

     }

   else // 5ABL ?>78F8O ?> B5:CI5<C A8<2>;C

     {

      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(OrderSal==true)

                    {

                     m_trade.PositionModify(m_position.Ticket(),NormalizeDouble(m_symbol.Bid()-ExtStopLoss,Digits()),0.0);

                     OrderSal=false;

                    }

                  if(m_symbol.Bid()-m_position.PriceOpen()>ExtTrailingStop)

                    {

                     if(m_position.StopLoss()<m_symbol.Bid()-2*ExtTrailingStop)

                       {

                        m_trade.PositionModify(m_position.Ticket(),m_symbol.Bid()-ExtTrailingStop,0.0);

                       }

                    }

                 }



               if(m_position.PositionType()==POSITION_TYPE_SELL)

                 {

                  if(OrderSal==true)

                    {

                     m_trade.PositionModify(m_position.Ticket(),NormalizeDouble(m_symbol.Ask()+ExtStopLoss,Digits()),0.0);

                     OrderSal=false;

                    }

                  if(m_position.PriceOpen()-m_symbol.Ask()>ExtTrailingStop)

                    {

                     if(m_position.StopLoss()>m_symbol.Ask()+2*ExtTrailingStop)

                       {

                        m_trade.PositionModify(m_position.Ticket(),m_symbol.Ask()+ExtTrailingStop,0.0);

                       }

                    }

                 }

              }

     }

   return;

  }

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

//| 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);

  }

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

//|                                                                  |

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

void SetMarginMode(void)

  {

   m_margin_mode=(ENUM_ACCOUNT_MARGIN_MODE)AccountInfoInteger(ACCOUNT_MARGIN_MODE);

  }

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

//|                                                                  |

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

bool IsHedging(void)

  {

   return(m_margin_mode==ACCOUNT_MARGIN_MODE_RETAIL_HEDGING);

  }

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