Two MA one RSI

Price Data Components
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Two MA one RSI
ÿþ//+------------------------------------------------------------------+

//|                      Two MA one RSI(barabashkakvn's edition).mq5 |

//|                              Copyright © 2018, Vladimir Karputov |

//|                                           http://wmua.ru/slesar/ |

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

#property copyright "Copyright © 2018, Vladimir Karputov"

#property link      "http://wmua.ru/slesar/"

#property version   "1.000"

//---

#include <Trade\PositionInfo.mqh>

#include <Trade\Trade.mqh>

#include <Trade\SymbolInfo.mqh>  

#include <Trade\AccountInfo.mqh>

#include <Expert\Money\MoneyFixedMargin.mqh>

CPositionInfo  m_position;                   // trade position object

CTrade         m_trade;                      // trading object

CSymbolInfo    m_symbol;                     // symbol info object

CAccountInfo   m_account;                    // account info wrapper

CMoneyFixedMargin *m_money;

//--- input parameters

input int                  InpFast_ma_period       = 10;          // Fast: av. period 

input int                  InpFast_ma_shift        = 3;           // Fast: horizontal shift 

input ENUM_APPLIED_PRICE   InpFast_applied_price   = PRICE_CLOSE; // Fast: type of price

int                  InpSlow_ma_period=30;          // Slow: av. period 

input int                  InpSlow_ma_shift        = 0;           // Slow: horizontal shift 

input ENUM_APPLIED_PRICE   InpSlow_applied_price   = PRICE_CLOSE; // Slow: type of price

input ENUM_MA_METHOD       InpFastSlow_ma_method   = MODE_SMA;    // Fast and Slow: smoothing type 

//---

int                  InpRSI_ma_period=20;          // RSI: averaging period 

input ENUM_APPLIED_PRICE   InpRSI_applied_price    = PRICE_CLOSE; // RSI: type of price

input double               InpRSI_level_UP         = 70;          // RSI: level UP

input double               InpRSI_level_DOWN       = 30;          // RSI: level DOWN

//--- if(ArrayFast[1]<ArraySlow[1] && ArrayFast[0]>ArraySlow[0] && RSI>InpRSI_level_UP)

input bool                 InpMoreLessBuy_1        = false;

input bool                 InpMoreLessBuy_2        = true;

input bool                 InpMoreLessBuy_3        = true;

//--- if(ArrayFast[1]>ArraySlow[1] && ArrayFast[0]<ArraySlow[0] && RSI<InpRSI_level_DOWN)

input bool                 InpMoreLessSell_1       = true;

input bool                 InpMoreLessSell_2       = false;

input bool                 InpMoreLessSell_3       = false;

//---

input ushort               InpStopLoss             = 50;          // Stop Loss (in pips) ("0" - off)

input ushort               InpTakeProfit           = 150;         // Take Profit (in pips) ("0" - off)

input ushort               InpTrailingStop         = 15;          // Trailing Stop (in pips) ("0" - off)

input ushort               InpTrailingStep         = 5;           // Trailing Step (in pips)

input double               InpLots                 = 0;           // Lots (or "Lots">0 and "Risk"==0 or "Lots"==0 and "Risk">0)

input double               Risk                    = 5;           // Risk (or "Lots">0 and "Risk"==0 or "Lots"==0 and "Risk">0)

input uchar                InpMaxPositions         = 10;          // Maximum number of positions in one direction ("0" - off)

input double               InpProfitClose          = 100;         // Close all positions when profit is achieved ("0" - off)

input bool                 InpCloseOpposite        = false;       // Close opposite positions

//---

input ulong                m_magic=176796745;                     // magic number

//---

ulong          m_slippage=10;                // slippage



double         ExtStopLoss=0.0;

double         ExtTakeProfit=0.0;

double         ExtTrailingStop=0.0;

double         ExtTrailingStep=0.0;



int            handle_iMA_Fast;              // variable for storing the handle of the iMA indicator

int            handle_iMA_Slow;              // variable for storing the handle of the iMA indicator 

int            handle_iRSI;                  // variable for storing the handle of the iRSI indicator



double         m_adjusted_point;             // point value adjusted for 3 or 5 points



bool           bCloseAll=false;

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

//| Expert initialization function                                   |

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

int OnInit()

  {

   InpSlow_ma_period = InpFast_ma_period*2;

   InpRSI_ma_period  = InpFast_ma_period;

   if(InpTrailingStop!=0 && InpTrailingStep==0)

     {

      Alert(__FUNCTION__," ERROR: Trailing is not possible: the parameter \"Trailing Step\" is zero!");

      return(INIT_PARAMETERS_INCORRECT);

     }

//---

   if(!m_symbol.Name(Symbol())) // sets symbol name

      return(INIT_FAILED);

   RefreshRates();

//---

   m_trade.SetExpertMagicNumber(m_magic);

   m_trade.SetMarginMode();

   m_trade.SetTypeFillingBySymbol(m_symbol.Name());

   m_trade.SetDeviationInPoints(m_slippage);

//--- tuning for 3 or 5 digits

   int digits_adjust=1;

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

      digits_adjust=10;

   m_adjusted_point=m_symbol.Point()*digits_adjust;



   ExtStopLoss    =  InpStopLoss    * m_adjusted_point;

   ExtTakeProfit  =  InpTakeProfit  * m_adjusted_point;

   ExtTrailingStop=  InpTrailingStop* m_adjusted_point;

   ExtTrailingStep=  InpTrailingStep* m_adjusted_point;

//--- create handle of the indicator iMA

   handle_iMA_Fast=iMA(m_symbol.Name(),Period(),InpFast_ma_period,InpFast_ma_shift,InpFastSlow_ma_method,InpFast_applied_price);

//--- if the handle is not created 

   if(handle_iMA_Fast==INVALID_HANDLE)

     {

      //--- tell about the failure and output the error code 

      PrintFormat("Failed to create handle of the iMA indicator (Fast) for the symbol %s/%s, error code %d",

                  m_symbol.Name(),

                  EnumToString(Period()),

                  GetLastError());

      //--- the indicator is stopped early 

      return(INIT_FAILED);

     }

//--- create handle of the indicator iMA

   handle_iMA_Slow=iMA(m_symbol.Name(),Period(),InpSlow_ma_period,InpSlow_ma_shift,InpFastSlow_ma_method,InpSlow_applied_price);

//--- if the handle is not created 

   if(handle_iMA_Slow==INVALID_HANDLE)

     {

      //--- tell about the failure and output the error code 

      PrintFormat("Failed to create handle of the iMA indicator (Slow) for the symbol %s/%s, error code %d",

                  m_symbol.Name(),

                  EnumToString(Period()),

                  GetLastError());

      //--- the indicator is stopped early 

      return(INIT_FAILED);

     }

//--- create handle of the indicator iRSI

   handle_iRSI=iRSI(m_symbol.Name(),Period(),InpRSI_ma_period,InpRSI_applied_price);

//--- if the handle is not created 

   if(handle_iRSI==INVALID_HANDLE)

     {

      //--- tell about the failure and output the error code 

      PrintFormat("Failed to create handle of the iRSI indicator for the symbol %s/%s, error code %d",

                  m_symbol.Name(),

                  EnumToString(Period()),

                  GetLastError());

      //--- the indicator is stopped early 

      return(INIT_FAILED);

     }

//---

   if(!LotsOrRisk(InpLots,Risk,digits_adjust))

      return(INIT_PARAMETERS_INCORRECT);

//---

   return(INIT_SUCCEEDED);

  }

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

//| Expert deinitialization function                                 |

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

void OnDeinit(const int reason)

  {

//---

   if(m_money!=NULL)

      delete m_money;

  }

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

//| Expert tick function                                             |

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

void OnTick()

  {

   if(bCloseAll)

     {

      CloseAllPositions();

      if(!IsPositionExists())

         bCloseAll=false;

      else

         return;

     }

   int count_buys=0;

   int count_sells= 0;

   double profit  = 0.0;

   CalculatePositions(count_buys,count_sells,profit);

//---

   if(InpProfitClose>0.0)

      if(profit>=InpProfitClose)

        {

         bCloseAll=true;

         return;

        }

//---

   if(InpTrailingStop!=0)

      Trailing();

//--- we work only at the time of the birth of new bar

   static datetime PrevBars=0;

   datetime time_0=Time(0);

   if(time_0==PrevBars)

      return;

   PrevBars=time_0;



   if(!RefreshRates())

     {

      PrevBars=0;

      return;

     }

//--- Buy or Sell?

   double ArrayFast[];

   ArraySetAsSeries(ArrayFast,true);

   double ArraySlow[];

   ArraySetAsSeries(ArraySlow,true);

   if(!iMAGetArray(handle_iMA_Fast,1,2,ArrayFast) || !iMAGetArray(handle_iMA_Slow,1,2,ArraySlow))

      return;

   double RSI=iRSIGet(1);

//---

   bool signal_buy=(!InpMoreLessBuy_1  ?  ArrayFast[1]<ArraySlow[1]:  ArrayFast[1]>ArraySlow[1]) && 

                   (InpMoreLessBuy_2   ?  ArrayFast[0]>ArraySlow[0]:  ArrayFast[0]<ArraySlow[0]) &&

                   (InpMoreLessBuy_3   ?  RSI>InpRSI_level_UP      :  RSI<InpRSI_level_UP);

   bool signal_sell=(InpMoreLessSell_1 ?  ArrayFast[1]>ArraySlow[1]:  ArrayFast[1]<ArraySlow[1]) && 

                    (!InpMoreLessSell_2?  ArrayFast[0]<ArraySlow[0]:  ArrayFast[0]>ArraySlow[0]) &&

                    (!InpMoreLessSell_3?  RSI<InpRSI_level_DOWN    :  RSI>InpRSI_level_DOWN);

   Comment("Signal BUY: ",signal_buy,"\n",

           "Signal SELL: ",signal_sell);

   if((InpMaxPositions==0) || (InpMaxPositions>0 && count_buys<InpMaxPositions && signal_buy))

     {

      if(InpCloseOpposite)

         ClosePositions(POSITION_TYPE_SELL);

      double sl=(InpStopLoss==0)?0.0:m_symbol.Ask()-ExtStopLoss;

      double tp=(InpTakeProfit==0)?0.0:m_symbol.Ask()+ExtTakeProfit;

      OpenBuy(sl,tp);

     }

   else if(signal_buy)

     {

      if(InpCloseOpposite)

         ClosePositions(POSITION_TYPE_SELL);

      else

        {

         int d=0;

         if(InpMaxPositions>0 && count_buys==InpMaxPositions && count_sells==InpMaxPositions)

            CloseAllPositions();

        }

     }

   if((InpMaxPositions==0) || (InpMaxPositions>0 && count_sells<InpMaxPositions && signal_sell))

     {

      if(InpCloseOpposite)

         ClosePositions(POSITION_TYPE_BUY);

      double sl=(InpStopLoss==0)?0.0:m_symbol.Bid()+ExtStopLoss;

      double tp=(InpTakeProfit==0)?0.0:m_symbol.Bid()-ExtTakeProfit;

      OpenSell(sl,tp);

     }

   else if(signal_sell)

     {

      if(InpCloseOpposite)

         ClosePositions(POSITION_TYPE_BUY);

      else

        {

         int d=0;

         if(InpMaxPositions>0 && count_buys==InpMaxPositions && count_sells==InpMaxPositions)

            CloseAllPositions();

        }

     }

  }

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

//| TradeTransaction function                                        |

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

void OnTradeTransaction(const MqlTradeTransaction &trans,

                        const MqlTradeRequest &request,

                        const MqlTradeResult &result)

  {

//---



  }

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

//| Refreshes the symbol quotes data                                 |

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

bool RefreshRates(void)

  {

//--- refresh rates

   if(!m_symbol.RefreshRates())

     {

      Print("RefreshRates error");

      return(false);

     }

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

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

      return(false);

//---

   return(true);

  }

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

//| Check the correctness of the position volume                     |

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

bool CheckVolumeValue(double volume,string &error_description)

  {

//--- minimal allowed volume for trade operations

   double min_volume=m_symbol.LotsMin();

   if(volume<min_volume)

     {

      error_description=StringFormat("Volume is less than the minimal allowed SYMBOL_VOLUME_MIN=%.2f",min_volume);

      return(false);

     }

//--- maximal allowed volume of trade operations

   double max_volume=m_symbol.LotsMax();

   if(volume>max_volume)

     {

      error_description=StringFormat("Volume is greater than the maximal allowed SYMBOL_VOLUME_MAX=%.2f",max_volume);

      return(false);

     }

//--- get minimal step of volume changing

   double volume_step=m_symbol.LotsStep();

   int ratio=(int)MathRound(volume/volume_step);

   if(MathAbs(ratio*volume_step-volume)>0.0000001)

     {

      error_description=StringFormat("Volume is not a multiple of the minimal step SYMBOL_VOLUME_STEP=%.2f, the closest correct volume is %.2f",

                                     volume_step,ratio*volume_step);

      return(false);

     }

   error_description="Correct volume value";

   return(true);

  }

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

//| Lots or risk in percent for a deal from a free margin            |

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

bool LotsOrRisk(const double lots,const double risk,const int digits_adjust)

  {

   if(lots<0.0 && risk<0.0)

     {

      Print(__FUNCTION__,", ERROR: Parameter (\"lots\" or \"risk\") can't be less than zero");

      return(false);

     }

   if(lots==0.0 && risk==0.0)

     {

      Print(__FUNCTION__,", ERROR: Trade is impossible: You have set \"lots\" == 0.0 and \"risk\" == 0.0");

      return(false);

     }

   if(lots>0.0 && risk>0.0)

     {

      Print(__FUNCTION__,", ERROR: Trade is impossible: You have set \"lots\" > 0.0 and \"risk\" > 0.0");

      return(false);

     }

   if(lots>0.0)

     {

      string err_text="";

      if(!CheckVolumeValue(lots,err_text))

        {

         Print(__FUNCTION__,", ERROR: ",err_text);

         return(false);

        }

     }

   else if(risk>0.0)

     {

      if(m_money!=NULL)

         delete m_money;

      m_money=new CMoneyFixedMargin;

      if(m_money!=NULL)

        {

         if(!m_money.Init(GetPointer(m_symbol),Period(),m_symbol.Point()*digits_adjust))

            return(INIT_FAILED);

         m_money.Percent(risk);

        }

      else

        {

         Print(__FUNCTION__,", ERROR: Object CMoneyFixedMargin is NULL");

         return(INIT_FAILED);

        }

     }

//---

   return(true);

  }

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

//| Get Time for specified bar index                                 | 

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

datetime Time(const int index,string symbol=NULL,ENUM_TIMEFRAMES timeframe=PERIOD_CURRENT)

  {

   if(symbol==NULL)

      symbol=m_symbol.Name();

   if(timeframe==0)

      timeframe=Period();

   datetime Time[1];

   datetime time=0; // datetime "0" -> D'1970.01.01 00:00:00'

   int copied=CopyTime(symbol,timeframe,index,1,Time);

   if(copied>0)

      time=Time[0];

   return(time);

  }

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

//| Get value of buffers for the iMA in the array                    |

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

bool iMAGetArray(const int handle_iMA,const int start_pos,const int count,double &arr_buffer[])

  {

/*

int  CopyBuffer( 

   int       indicator_handle,     // indicator handle 

   int       buffer_num,           // indicator buffer number 

   int       start_pos,            // start position 

   int       count,                // amount to copy 

   double    buffer[]              // target array to copy 

   );

*/

//---

   bool result=true;

   if(!ArrayIsDynamic(arr_buffer))

     {

      Print("This a no dynamic array!");

      return(false);

     }

   ArrayFree(arr_buffer);

   int       buffer_num=0;          // indicator buffer number 

//--- reset error code 

   ResetLastError();

//--- fill a part of the iMABuffer array with values from the indicator buffer that has 0 index 

   int copied=CopyBuffer(handle_iMA,buffer_num,start_pos,count,arr_buffer);

   if(copied<0)

     {

      //--- if the copying fails, tell the error code 

      PrintFormat("Failed to copy data from the iMA indicator, error code %d",GetLastError());

      //--- quit with zero result - it means that the indicator is considered as not calculated 

      return(false);

     }

   else if(copied<count)

     {

      PrintFormat("Moving Average indicator: %d elements from %d were copied",copied,count);

      return(false);

     }

//---

   return(result);

  }

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

//| Get value of buffers for the iRSI                                |

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

double iRSIGet(const int index)

  {

   double RSI[1];

//--- reset error code 

   ResetLastError();

//--- fill a part of the iRSI array with values from the indicator buffer that has 0 index 

   if(CopyBuffer(handle_iRSI,0,index,1,RSI)<0)

     {

      //--- if the copying fails, tell the error code 

      PrintFormat("Failed to copy data from the iRSI indicator, error code %d",GetLastError());

      //--- quit with zero result - it means that the indicator is considered as not calculated 

      return(0.0);

     }

   return(RSI[0]);

  }

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

//| Calculate positions Buy and Sell                                 |

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

void CalculatePositions(int &count_buys,int &count_sells,double &profit)

  {

   count_buys=0;

   count_sells=0;

   profit=0.0;



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

      if(m_position.SelectByIndex(i)) // selects the position by index for further access to its properties

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

           {

            profit+=m_position.Commission()+m_position.Swap()+m_position.Profit();

            if(m_position.PositionType()==POSITION_TYPE_BUY)

               count_buys++;



            if(m_position.PositionType()==POSITION_TYPE_SELL)

               count_sells++;

           }

//---

   return;

  }

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

//| Trailing                                                         |

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

void Trailing()

  {

   if(InpTrailingStop==0)

      return;

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

      if(m_position.SelectByIndex(i))

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

           {

            if(m_position.PositionType()==POSITION_TYPE_BUY)

              {

               if(m_position.PriceCurrent()-m_position.PriceOpen()>ExtTrailingStop+ExtTrailingStep)

                  if(m_position.StopLoss()<m_position.PriceCurrent()-(ExtTrailingStop+ExtTrailingStep))

                    {

                     if(!m_trade.PositionModify(m_position.Ticket(),

                        m_symbol.NormalizePrice(m_position.PriceCurrent()-ExtTrailingStop),

                        m_position.TakeProfit()))

                        Print("Modify BUY ",m_position.Ticket(),

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

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

                    }

              }

            else

              {

               if(m_position.PriceOpen()-m_position.PriceCurrent()>ExtTrailingStop+ExtTrailingStep)

                  if((m_position.StopLoss()>(m_position.PriceCurrent()+(ExtTrailingStop+ExtTrailingStep))) || 

                     (m_position.StopLoss()==0))

                    {

                     if(!m_trade.PositionModify(m_position.Ticket(),

                        m_symbol.NormalizePrice(m_position.PriceCurrent()+ExtTrailingStop),

                        m_position.TakeProfit()))

                        Print("Modify SELL ",m_position.Ticket(),

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

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

                    }

              }



           }

  }

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

//| Open Buy position                                                |

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

void OpenBuy(double sl,double tp)

  {

   sl=m_symbol.NormalizePrice(sl);

   tp=m_symbol.NormalizePrice(tp);



   double check_open_long_lot=0.0;

   if(Risk>0.0)

     {

      check_open_long_lot=m_money.CheckOpenLong(m_symbol.Ask(),sl);

      Print("sl=",DoubleToString(sl,m_symbol.Digits()),

            ", CheckOpenLong: ",DoubleToString(check_open_long_lot,2),

            ", Balance: ",    DoubleToString(m_account.Balance(),2),

            ", Equity: ",     DoubleToString(m_account.Equity(),2),

            ", FreeMargin: ", DoubleToString(m_account.FreeMargin(),2));

      if(check_open_long_lot==0.0)

        {

         Print(__FUNCTION__,", ERROR: method CheckOpenLong returned the value of \"0.0\"");

         return;

        }

     }

   else

      check_open_long_lot=InpLots;

//--- check volume before OrderSend to avoid "not enough money" error (CTrade)

   double check_volume_lot=m_trade.CheckVolume(m_symbol.Name(),check_open_long_lot,m_symbol.Ask(),ORDER_TYPE_BUY);



   if(check_volume_lot!=0.0)

     {

      if(check_volume_lot>=check_open_long_lot)

        {

         if(m_trade.Buy(check_open_long_lot,NULL,m_symbol.Ask(),sl,tp))

           {

            if(m_trade.ResultDeal()==0)

              {

               Print("#1 Buy -> false. Result Retcode: ",m_trade.ResultRetcode(),

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

               PrintResult(m_trade,m_symbol);

              }

            else

              {

               Print("#2 Buy -> true. Result Retcode: ",m_trade.ResultRetcode(),

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

               PrintResult(m_trade,m_symbol);

              }

           }

         else

           {

            Print("#3 Buy -> false. Result Retcode: ",m_trade.ResultRetcode(),

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

            PrintResult(m_trade,m_symbol);

           }

        }

      else

        {

         string text="";

         if(Risk>0.0)

            text="< method CheckOpenLong ("+DoubleToString(check_open_long_lot,2)+")";

         else

            text="< Lots ("+DoubleToString(InpLots,2)+")";

         Print(__FUNCTION__,", ERROR: method CheckVolume (",DoubleToString(check_volume_lot,2),") ",

               text);

         return;

        }

     }

   else

     {

      Print(__FUNCTION__,", ERROR: method CheckVolume returned the value of \"0.0\"");

      return;

     }

//---

  }

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

//| Open Sell position                                               |

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

void OpenSell(double sl,double tp)

  {

   sl=m_symbol.NormalizePrice(sl);

   tp=m_symbol.NormalizePrice(tp);



   double check_open_short_lot=0.0;

   if(Risk>0.0)

     {

      check_open_short_lot=m_money.CheckOpenShort(m_symbol.Bid(),sl);

      Print("sl=",DoubleToString(sl,m_symbol.Digits()),

            ", CheckOpenLong: ",DoubleToString(check_open_short_lot,2),

            ", Balance: ",    DoubleToString(m_account.Balance(),2),

            ", Equity: ",     DoubleToString(m_account.Equity(),2),

            ", FreeMargin: ", DoubleToString(m_account.FreeMargin(),2));

      if(check_open_short_lot==0.0)

        {

         Print(__FUNCTION__,", ERROR: method CheckOpenShort returned the value of \"0.0\"");

         return;

        }

     }

   else

      check_open_short_lot=InpLots;

//--- check volume before OrderSend to avoid "not enough money" error (CTrade)

   double check_volume_lot=m_trade.CheckVolume(m_symbol.Name(),check_open_short_lot,m_symbol.Bid(),ORDER_TYPE_SELL);



   if(check_volume_lot!=0.0)

     {

      if(check_volume_lot>=check_open_short_lot)

        {

         if(m_trade.Sell(check_open_short_lot,NULL,m_symbol.Bid(),sl,tp))

           {

            if(m_trade.ResultDeal()==0)

              {

               Print("#1 Sell -> false. Result Retcode: ",m_trade.ResultRetcode(),

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

               PrintResult(m_trade,m_symbol);

              }

            else

              {

               Print("#2 Sell -> true. Result Retcode: ",m_trade.ResultRetcode(),

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

               PrintResult(m_trade,m_symbol);

              }

           }

         else

           {

            Print("#3 Sell -> false. Result Retcode: ",m_trade.ResultRetcode(),

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

            PrintResult(m_trade,m_symbol);

           }

        }

      else

        {

         string text="";

         if(Risk>0.0)

            text="< method CheckOpenShort ("+DoubleToString(check_open_short_lot,2)+")";

         else

            text="< Lots ("+DoubleToString(InpLots,2)+")";

         Print(__FUNCTION__,", ERROR: method CheckVolume (",DoubleToString(InpLots,2),") ",

               text);

         return;

        }

     }

   else

     {

      Print(__FUNCTION__,", ERROR: method CheckVolume returned the value of \"0.0\"");

      return;

     }

//---

  }

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

//| Print CTrade result                                              |

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

void PrintResult(CTrade &trade,CSymbolInfo &symbol)

  {

   Print("Code of request result: "+IntegerToString(trade.ResultRetcode()));

   Print("code of request result: "+trade.ResultRetcodeDescription());

   Print("deal ticket: "+IntegerToString(trade.ResultDeal()));

   Print("order ticket: "+IntegerToString(trade.ResultOrder()));

   Print("volume of deal or order: "+DoubleToString(trade.ResultVolume(),2));

   Print("price, confirmed by broker: "+DoubleToString(trade.ResultPrice(),symbol.Digits()));

   Print("current bid price: "+DoubleToString(trade.ResultBid(),symbol.Digits()));

   Print("current ask price: "+DoubleToString(trade.ResultAsk(),symbol.Digits()));

   Print("broker comment: "+trade.ResultComment());

//int d=0;

  }

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

//| Close all positions                                              |

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

void CloseAllPositions()

  {

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

      if(m_position.SelectByIndex(i)) // selects the position by index for further access to its properties

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

            m_trade.PositionClose(m_position.Ticket()); // close a position by the specified symbol

  }

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

//| Is position exists                                               |

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

bool IsPositionExists(void)

  {

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

      if(m_position.SelectByIndex(i)) // selects the position by index for further access to its properties

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

            return(true);

//---

   return(false);

  }

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

//| Close positions                                                  |

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

void ClosePositions(const ENUM_POSITION_TYPE pos_type)

  {

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

      if(m_position.SelectByIndex(i))     // selects the position by index for further access to its properties

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

            if(m_position.PositionType()==pos_type) // gets the position type

               m_trade.PositionClose(m_position.Ticket()); // close a position by the specified symbol

  }

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