Yesterday Today

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

//|                                              Yesterday Today.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 <Trade\DealInfo.mqh>

#include <Trade\OrderInfo.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

CDealInfo      m_deal;                       // deals object

COrderInfo     m_order;                      // pending orders object

CMoneyFixedMargin *m_money;

//--- input parameters

input double   InpLots           = 1.0;      // Lots

input ushort   InpStopLoss       = 50;       // Stop Loss, in pips (1.00045-1.00055=1 pips)

input ushort   InpTakeProfit     = 50;       // Take Profit, in pips (1.00045-1.00055=1 pips)

input ulong    m_magic           = 177793790;// magic number

//---

ulong  m_slippage=10;                // slippage

double ExtStopLoss=0.0;

double ExtTakeProfit=0.0;

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

bool   m_need_open_buy           = false;

bool   m_need_open_sell          = false;

bool   m_waiting_transaction     = false;    // "true" -> it's forbidden to trade, we expect a transaction

ulong  m_waiting_order_ticket    = 0;        // ticket of the expected order

bool   m_transaction_confirmed   = false;    // "true" -> transaction confirmed

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

//| Expert initialization function                                   |

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

int OnInit()

  {

//---

   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;

//--- check the input parameter "Lots"

   string err_text="";

   if(!CheckVolumeValue(InpLots,err_text))

     {

      //--- when testing, we will only output to the log about incorrect input parameters

      if(MQLInfoInteger(MQL_TESTER))

        {

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

         return(INIT_FAILED);

        }

      else // if the Expert Advisor is run on the chart, tell the user about the error

        {

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

         return(INIT_PARAMETERS_INCORRECT);

        }

     }

//---

   return(INIT_SUCCEEDED);

  }

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

//| Expert deinitialization function                                 |

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

void OnDeinit(const int reason)

  {

//---



  }

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

//| Expert tick function                                             |

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

void OnTick()

  {

//---

   if(m_waiting_transaction)

      if(m_transaction_confirmed)

        {

         m_waiting_transaction=false;  // "true" -> it's forbidden to trade, we expect a transaction

         m_waiting_order_ticket=0;     // ticket of the expected order

         m_transaction_confirmed=false;

         Print(__FUNCSIG__," Transaction confirmed");

        }



   if(m_need_open_buy)

     {

      int count_buys=0,count_sells=0;

      CalculateAllPositions(count_buys,count_sells);

      if(count_sells!=0)

        {

         ClosePosition(POSITION_TYPE_SELL); return;

        }

      else

         m_need_open_sell=false;

      if(count_buys!=0)

        {

         m_need_open_buy=false; return;

        }

      else

        {

         if(!m_waiting_transaction)

            OpenPosition(POSITION_TYPE_BUY);

         return;

        }

     }

   if(m_need_open_sell)

     {

      int count_buys=0,count_sells=0;

      CalculateAllPositions(count_buys,count_sells);

      if(count_buys!=0)

        {

         ClosePosition(POSITION_TYPE_BUY); return;

        }

      else

         m_need_open_buy=false;

      if(count_sells!=0)

        {

         m_need_open_sell=false; return;

        }

      else

        {

         if(!m_waiting_transaction)

            OpenPosition(POSITION_TYPE_SELL);

         return;

        }

     }

//---

   CheckOpen();

  }

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

//| TradeTransaction function                                        |

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

void OnTradeTransaction(const MqlTradeTransaction &trans,

                        const MqlTradeRequest &request,

                        const MqlTradeResult &result)

  {

//---

//--- get transaction type as enumeration value 

   ENUM_TRADE_TRANSACTION_TYPE type=trans.type;

//--- if transaction is result of addition of the transaction in history

   if(type==TRADE_TRANSACTION_DEAL_ADD)

     {

      long     deal_ticket       =0;

      long     deal_order        =0;

      long     deal_time         =0;

      long     deal_time_msc     =0;

      long     deal_type         =-1;

      long     deal_entry        =-1;

      long     deal_magic        =0;

      long     deal_reason       =-1;

      long     deal_position_id  =0;

      double   deal_volume       =0.0;

      double   deal_price        =0.0;

      double   deal_commission   =0.0;

      double   deal_swap         =0.0;

      double   deal_profit       =0.0;

      string   deal_symbol       ="";

      string   deal_comment      ="";

      string   deal_external_id  ="";

      if(HistoryDealSelect(trans.deal))

        {

         deal_ticket       =HistoryDealGetInteger(trans.deal,DEAL_TICKET);

         deal_order        =HistoryDealGetInteger(trans.deal,DEAL_ORDER);

         deal_time         =HistoryDealGetInteger(trans.deal,DEAL_TIME);

         deal_time_msc     =HistoryDealGetInteger(trans.deal,DEAL_TIME_MSC);

         deal_type         =HistoryDealGetInteger(trans.deal,DEAL_TYPE);

         deal_entry        =HistoryDealGetInteger(trans.deal,DEAL_ENTRY);

         deal_magic        =HistoryDealGetInteger(trans.deal,DEAL_MAGIC);

         deal_reason       =HistoryDealGetInteger(trans.deal,DEAL_REASON);

         deal_position_id  =HistoryDealGetInteger(trans.deal,DEAL_POSITION_ID);



         deal_volume       =HistoryDealGetDouble(trans.deal,DEAL_VOLUME);

         deal_price        =HistoryDealGetDouble(trans.deal,DEAL_PRICE);

         deal_commission   =HistoryDealGetDouble(trans.deal,DEAL_COMMISSION);

         deal_swap         =HistoryDealGetDouble(trans.deal,DEAL_SWAP);

         deal_profit       =HistoryDealGetDouble(trans.deal,DEAL_PROFIT);



         deal_symbol       =HistoryDealGetString(trans.deal,DEAL_SYMBOL);

         deal_comment      =HistoryDealGetString(trans.deal,DEAL_COMMENT);

         deal_external_id  =HistoryDealGetString(trans.deal,DEAL_EXTERNAL_ID);

        }

      else

         return;

      if(deal_symbol==m_symbol.Name() && deal_magic==m_magic)

         if(deal_entry==DEAL_ENTRY_IN)

            if(deal_type==DEAL_TYPE_BUY || deal_type==DEAL_TYPE_SELL)

              {

               if(m_waiting_transaction)

                  if(m_waiting_order_ticket==deal_order)

                    {

                     Print(__FUNCTION__," Transaction confirmed");

                     m_transaction_confirmed=true;

                    }

              }

     }

  }

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

//| Create a text label                                              | 

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

bool LabelCreate(const long              chart_ID=0,               // chart's ID 

                 const string            name="Label",             // label name 

                 const int               sub_window=0,             // subwindow index 

                 const int               x=0,                      // X coordinate 

                 const int               y=0,                      // Y coordinate 

                 const ENUM_BASE_CORNER  corner=CORNER_LEFT_UPPER, // chart corner for anchoring 

                 const string            text="Label",             // text 

                 const string            font="Arial",             // font 

                 const int               font_size=10,             // font size 

                 const color             clr=clrRed,               // color 

                 const double            angle=0.0,                // text slope 

                 const ENUM_ANCHOR_POINT anchor=ANCHOR_LEFT_UPPER, // anchor type 

                 const bool              back=false,               // in the background 

                 const bool              selection=false,          // highlight to move 

                 const bool              hidden=true,              // hidden in the object list 

                 const long              z_order=0)                // priority for mouse click 

  {

//--- reset the error value 

   ResetLastError();

//--- create a text label 

   if(!ObjectCreate(chart_ID,name,OBJ_LABEL,sub_window,0,0))

     {

      Print(__FUNCTION__,

            ": failed to create text label! Error code = ",GetLastError());

      return(false);

     }

//--- set label coordinates 

   ObjectSetInteger(chart_ID,name,OBJPROP_XDISTANCE,x);

   ObjectSetInteger(chart_ID,name,OBJPROP_YDISTANCE,y);

//--- set the chart's corner, relative to which point coordinates are defined 

   ObjectSetInteger(chart_ID,name,OBJPROP_CORNER,corner);

//--- set the text 

   ObjectSetString(chart_ID,name,OBJPROP_TEXT,text);

//--- set text font 

   ObjectSetString(chart_ID,name,OBJPROP_FONT,font);

//--- set font size 

   ObjectSetInteger(chart_ID,name,OBJPROP_FONTSIZE,font_size);

//--- set the slope angle of the text 

   ObjectSetDouble(chart_ID,name,OBJPROP_ANGLE,angle);

//--- set anchor type 

   ObjectSetInteger(chart_ID,name,OBJPROP_ANCHOR,anchor);

//--- set color 

   ObjectSetInteger(chart_ID,name,OBJPROP_COLOR,clr);

//--- display in the foreground (false) or background (true) 

   ObjectSetInteger(chart_ID,name,OBJPROP_BACK,back);

//--- enable (true) or disable (false) the mode of moving the label by mouse 

   ObjectSetInteger(chart_ID,name,OBJPROP_SELECTABLE,selection);

   ObjectSetInteger(chart_ID,name,OBJPROP_SELECTED,selection);

//--- hide (true) or display (false) graphical object name in the object list 

   ObjectSetInteger(chart_ID,name,OBJPROP_HIDDEN,hidden);

//--- set the priority for receiving the event of a mouse click in the chart 

   ObjectSetInteger(chart_ID,name,OBJPROP_ZORDER,z_order);

//--- successful execution 

   return(true);

  }

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

//| Move the text label                                              | 

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

bool LabelMove(const long   chart_ID=0,   // chart's ID 

               const string name="Label", // label name 

               const int    x=0,          // X coordinate 

               const int    y=0)          // Y coordinate 

  {

//--- reset the error value 

   ResetLastError();

//--- move the text label 

   if(!ObjectSetInteger(chart_ID,name,OBJPROP_XDISTANCE,x))

     {

      Print(__FUNCTION__,

            ": failed to move X coordinate of the label! Error code = ",GetLastError());

      return(false);

     }

   if(!ObjectSetInteger(chart_ID,name,OBJPROP_YDISTANCE,y))

     {

      Print(__FUNCTION__,

            ": failed to move Y coordinate of the label! Error code = ",GetLastError());

      return(false);

     }

//--- successful execution 

   return(true);

  }

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

//| Change corner of the chart for binding the label                 | 

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

bool LabelChangeCorner(const long             chart_ID=0,               // chart's ID 

                       const string           name="Label",             // label name 

                       const ENUM_BASE_CORNER corner=CORNER_LEFT_UPPER) // chart corner for anchoring 

  {

//--- reset the error value 

   ResetLastError();

//--- change anchor corner 

   if(!ObjectSetInteger(chart_ID,name,OBJPROP_CORNER,corner))

     {

      Print(__FUNCTION__,

            ": failed to change the anchor corner! Error code = ",GetLastError());

      return(false);

     }

//--- successful execution 

   return(true);

  }

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

//| Change the label text                                            | 

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

bool LabelTextChange(const long   chart_ID=0,   // chart's ID 

                     const string name="Label", // object name 

                     const string text="Text")  // text 

  {

//--- reset the error value 

   ResetLastError();

//--- change object text 

   if(!ObjectSetString(chart_ID,name,OBJPROP_TEXT,text))

     {

      Print(__FUNCTION__,

            ": failed to change the text! Error code = ",GetLastError());

      return(false);

     }

//--- successful execution 

   return(true);

  }

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

//| Delete a text label                                              | 

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

bool LabelDelete(const long   chart_ID=0,   // chart's ID 

                 const string name="Label") // label name 

  {

//--- reset the error value 

   ResetLastError();

//--- delete the label 

   if(!ObjectDelete(chart_ID,name))

     {

      Print(__FUNCTION__,

            ": failed to delete a text label! Error code = ",GetLastError());

      return(false);

     }

//--- successful execution 

   return(true);

  }

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

//| 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)

     {

      if(TerminalInfoString(TERMINAL_LANGUAGE)=="Russian")

         error_description=StringFormat("1J5< <5=LH5 <8=8<0;L=> 4>?CAB8<>3> SYMBOL_VOLUME_MIN=%.2f",min_volume);

      else

         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)

     {

      if(TerminalInfoString(TERMINAL_LANGUAGE)=="Russian")

         error_description=StringFormat("1J5< 1>;LH5 <0:A8<0;L=> 4>?CAB8<>3> SYMBOL_VOLUME_MAX=%.2f",max_volume);

      else

         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)

     {

      if(TerminalInfoString(TERMINAL_LANGUAGE)=="Russian")

         error_description=StringFormat("1J5< =5 :@0B5= <8=8<0;L=><C H03C SYMBOL_VOLUME_STEP=%.2f, 1;8609H89 ?@028;L=K9 >1J5< %.2f",

                                        volume_step,ratio*volume_step);

      else

         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);

  }

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

//| Check open                                                       |

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

void CheckOpen(void)

  {

   if(!m_waiting_transaction)

      if(!IsPositionExists())

        {

         MqlRates rates_D1[];

         ArraySetAsSeries(rates_D1,true);

         if(CopyRates(m_symbol.Name(),PERIOD_D1,0,2,rates_D1)!=2)

            return;

         if(rates_D1[0].close>rates_D1[1].high)

            m_need_open_buy=true;

         else if(rates_D1[0].close<rates_D1[1].low)

            m_need_open_sell=true;

        }

  }

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

//| 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);

  }

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

//| Calculate all positions Buy and Sell                             |

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

void CalculateAllPositions(int &count_buys,int &count_sells)

  {

   count_buys=0;

   count_sells=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)

           {

            if(m_position.PositionType()==POSITION_TYPE_BUY)

               count_buys++;



            if(m_position.PositionType()==POSITION_TYPE_SELL)

               count_sells++;

           }

//---

   return;

  }

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

//| Close positions                                                  |

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

void ClosePosition(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

  }

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

//| Open positions                                                   |

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

void OpenPosition(const ENUM_POSITION_TYPE pos_type)

  {

//--- check Freeze and Stops levels

/*

   Type of order/position  |  Activation price  |  Check

   ------------------------|--------------------|--------------------------------------------

   Buy Limit order         |  Ask               |  Ask-OpenPrice  >= SYMBOL_TRADE_FREEZE_LEVEL

   Buy Stop order          |  Ask	            |  OpenPrice-Ask  >= SYMBOL_TRADE_FREEZE_LEVEL

   Sell Limit order        |  Bid	            |  OpenPrice-Bid  >= SYMBOL_TRADE_FREEZE_LEVEL

   Sell Stop order	      |  Bid	            |  Bid-OpenPrice  >= SYMBOL_TRADE_FREEZE_LEVEL

   Buy position            |  Bid	            |  TakeProfit-Bid >= SYMBOL_TRADE_FREEZE_LEVEL 

                           |                    |  Bid-StopLoss   >= SYMBOL_TRADE_FREEZE_LEVEL

   Sell position           |  Ask	            |  Ask-TakeProfit >= SYMBOL_TRADE_FREEZE_LEVEL

                           |                    |  StopLoss-Ask   >= SYMBOL_TRADE_FREEZE_LEVEL

                           

   Buying is done at the Ask price                 |  Selling is done at the Bid price

   ------------------------------------------------|----------------------------------

   TakeProfit        >= Bid                        |  TakeProfit        <= Ask

   StopLoss          <= Bid	                     |  StopLoss          >= Ask

   TakeProfit - Bid  >= SYMBOL_TRADE_STOPS_LEVEL   |  Ask - TakeProfit  >= SYMBOL_TRADE_STOPS_LEVEL

   Bid - StopLoss    >= SYMBOL_TRADE_STOPS_LEVEL   |  StopLoss - Ask    >= SYMBOL_TRADE_STOPS_LEVEL

*/

   if(!RefreshRates() || !m_symbol.Refresh())

      return;

//--- FreezeLevel -> for pending order and modification

   double freeze_level=m_symbol.FreezeLevel()*m_symbol.Point();

   if(freeze_level==0.0)

      freeze_level=(m_symbol.Ask()-m_symbol.Bid())*3.0;

   freeze_level*=1.1;

//--- StopsLevel -> for TakeProfit and StopLoss

   double stop_level=m_symbol.StopsLevel()*m_symbol.Point();

   if(stop_level==0.0)

      stop_level=(m_symbol.Ask()-m_symbol.Bid())*3.0;

   stop_level*=1.1;



   if(freeze_level<=0.0 || stop_level<=0.0)

      return;

//---

   if(pos_type==POSITION_TYPE_BUY)

     {

      double price=m_symbol.Ask();

      double sl=(InpStopLoss==0)?0.0:price-ExtStopLoss;

      double tp=(InpTakeProfit==0)?0.0:price+ExtTakeProfit;

      if(((sl!=0 && ExtStopLoss>=stop_level) || sl==0.0) && ((tp!=0 && ExtTakeProfit>=stop_level) || tp==0.0))

        {

         OpenBuy(sl,tp);

         return;

        }

     }

   if(pos_type==POSITION_TYPE_SELL)

     {

      double price=m_symbol.Bid();

      double sl=(InpStopLoss==0)?0.0:price+ExtStopLoss;

      double tp=(InpTakeProfit==0)?0.0:price-ExtTakeProfit;

      if(((sl!=0 && ExtStopLoss>=stop_level) || sl==0.0) && ((tp!=0 && ExtTakeProfit>=stop_level) || tp==0.0))

        {

         OpenSell(sl,tp);

         return;

        }

     }

  }

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

//| Open Buy position                                                |

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

void OpenBuy(double sl,double tp)

  {

   sl=m_symbol.NormalizePrice(sl);

   tp=m_symbol.NormalizePrice(tp);



   double long_lot=InpLots;

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

   double free_margin_check= m_account.FreeMarginCheck(m_symbol.Name(),ORDER_TYPE_BUY,long_lot,m_symbol.Ask());

   double margin_check     = m_account.MarginCheck(m_symbol.Name(),ORDER_TYPE_SELL,long_lot,m_symbol.Bid());

   if(free_margin_check>margin_check)

     {

      if(m_trade.Buy(long_lot,m_symbol.Name(),m_symbol.Ask(),sl,tp))

        {

         if(m_trade.ResultDeal()==0)

           {

            if(m_trade.ResultRetcode()==10009)

              {

               m_waiting_transaction=true;  // "true" -> it's forbidden to trade, we expect a transaction

               m_waiting_order_ticket=m_trade.ResultOrder();

              }

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

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

            PrintResultTrade(m_trade,m_symbol);

           }

         else

           {

            if(m_trade.ResultRetcode()==10009)

              {

               m_waiting_transaction=true;  // "true" -> it's forbidden to trade, we expect a transaction

               m_waiting_order_ticket=m_trade.ResultOrder();

              }

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

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

            PrintResultTrade(m_trade,m_symbol);

           }

        }

      else

        {

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

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

         PrintResultTrade(m_trade,m_symbol);

        }

     }

   else

     {

      Print(__FUNCTION__,", ERROR: method CAccountInfo::FreeMarginCheck returned the value ",DoubleToString(free_margin_check,2));

      return;

     }

//---

  }

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

//| Open Sell position                                               |

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

void OpenSell(double sl,double tp)

  {

   sl=m_symbol.NormalizePrice(sl);

   tp=m_symbol.NormalizePrice(tp);



   double short_lot=InpLots;

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

   double free_margin_check= m_account.FreeMarginCheck(m_symbol.Name(),ORDER_TYPE_SELL,short_lot,m_symbol.Bid());

   double margin_check     = m_account.MarginCheck(m_symbol.Name(),ORDER_TYPE_SELL,short_lot,m_symbol.Bid());

   if(free_margin_check>margin_check)

     {

      if(m_trade.Sell(short_lot,m_symbol.Name(),m_symbol.Bid(),sl,tp))

        {

         if(m_trade.ResultDeal()==0)

           {

            if(m_trade.ResultRetcode()==10009)

              {

               m_waiting_transaction=true;  // "true" -> it's forbidden to trade, we expect a transaction

               m_waiting_order_ticket=m_trade.ResultOrder();

              }

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

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

            PrintResultTrade(m_trade,m_symbol);

           }

         else

           {

            if(m_trade.ResultRetcode()==10009)

              {

               m_waiting_transaction=true;  // "true" -> it's forbidden to trade, we expect a transaction

               m_waiting_order_ticket=m_trade.ResultOrder();

              }

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

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

            PrintResultTrade(m_trade,m_symbol);

           }

        }

      else

        {

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

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

         PrintResultTrade(m_trade,m_symbol);

        }

     }

   else

     {

      Print(__FUNCTION__,", ERROR: method CAccountInfo::FreeMarginCheck returned the value ",DoubleToString(free_margin_check,2));

      return;

     }

//---

  }

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

//| Print CTrade result                                              |

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

void PrintResultTrade(CTrade &trade,CSymbolInfo &symbol)

  {

   Print("File: ",__FILE__,", symbol: ",m_symbol.Name());

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

   Print("code of request result as a string: "+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(symbol.Bid(),symbol.Digits())+" (the requote): "+DoubleToString(trade.ResultBid(),symbol.Digits()));

   Print("Current ask price: "+DoubleToString(symbol.Ask(),symbol.Digits())+" (the requote): "+DoubleToString(trade.ResultAsk(),symbol.Digits()));

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

   Print("Freeze Level: "+DoubleToString(m_symbol.FreezeLevel(),0),", Stops Level: "+DoubleToString(m_symbol.StopsLevel(),0));

   int d=0;

  }

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