Trading Sessions Trade

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

//|                                       Trading Sessions Trade.mq4 |

//|                                               Yuriy Tokman (YTG) |

//|                       https://www.mql5.com/ru/users/satop/seller |

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

#property copyright "Yuriy Tokman (YTG)"

#property link      "https://www.mql5.com/ru/users/satop/seller"

#property version   "1.00"

#property strict

#property indicator_chart_window



input int    Day_analysis   = 22;

input string Sessions_Start = "20:05";

input string Sessions_Stop  = "04:00";

input string Trade_Stop     = "09:00";

input int    Offset         = 10;

input color  color_Box      = clrSilver;

input color  color_Offset   = clrMidnightBlue;



string name_obj = "ytg ";

string nam = "";

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

//| Custom indicator initialization function                         |

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

int OnInit()

  {

//--- indicator buffers mapping

   name_obj +=Sessions_Start+" "+Sessions_Stop+" "+Trade_Stop;

//---

   return(INIT_SUCCEEDED);

  }

void OnDeinit(const int reason) {GetDellName();}

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

//| Custom indicator iteration function                              |

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

int OnCalculate(const int rates_total,

                const int prev_calculated,

                const datetime &time[],

                const double &open[],

                const double &high[],

                const double &low[],

                const double &close[],

                const long &tick_volume[],

                const long &volume[],

                const int &spread[])

  {

//---



   datetime dtBegin=0, dtEnd=0, dtFin=0;

   int he=0, hf=0;

   double h=0,l=0;

//---

   if(Period() < PERIOD_H4 && NewBar(PERIOD_CURRENT))

     {

      for(int i = Day_analysis; i>=0; i--)

        {



         dtBegin=StrToTime(TimeToStr(iTime(Symbol(),1440,i), TIME_DATE)+" "+Sessions_Start);

         if(dtBegin>=TimeCurrent())return 0;

         dtEnd  =StrToTime(TimeToStr(iTime(Symbol(),1440,i), TIME_DATE)+" "+Sessions_Stop);

         dtFin  =StrToTime(TimeToStr(iTime(Symbol(),1440,i), TIME_DATE)+" "+Trade_Stop);

         he     =TimeHour(dtEnd);

         hf     =TimeHour(dtFin);



         if(dtEnd<=dtBegin)

            dtEnd+=24*3600;

         if(TimeDayOfWeek(dtEnd)==6)

            dtEnd+=24*3600;

         if(TimeDayOfWeek(dtEnd)==0)

            dtEnd+=24*3600;

         if(dtEnd>TimeCurrent())dtEnd=TimeCurrent();



         if(dtFin<=dtEnd)

            dtFin = dtEnd + (MathAbs(he-hf))*3600;



         h=iHig(dtBegin,dtEnd);

         l=iLo(dtBegin,dtEnd);//Comment(dtEnd,"  ",dtBegin);



         nam = name_obj +" a " + TimeToString(dtBegin);

         RectangleCreate(0,nam,0,dtBegin,h,dtEnd,l,color_Box);

         

         nam = name_obj +" h " + TimeToString(dtBegin);

         RectangleCreate(0,nam,0,dtBegin,h,dtFin,h+Offset*Point,color_Offset);         



         nam = name_obj +" l " + TimeToString(dtBegin);

         RectangleCreate(0,nam,0,dtBegin,l,dtFin,l-Offset*Point,color_Offset); 

        }

     }

//--- return value of prev_calculated for next call

   return(rates_total);

  }

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

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

//| C>7405B ?@O<>C3>;L=8: ?> 7040==K< :>>@48=0B0<                    |

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

bool RectangleCreate(const long            chart_ID=0,        // ID 3@0D8:0

                     const string          name="Rectangle",  // 8<O ?@O<>C3>;L=8:0

                     const int             sub_window=0,      // =><5@ ?>4>:=0

                     datetime              time1=0,           // 2@5<O ?5@2>9 B>G:8

                     double                price1=0,          // F5=0 ?5@2>9 B>G:8

                     datetime              time2=0,           // 2@5<O 2B>@>9 B>G:8

                     double                price2=0,          // F5=0 2B>@>9 B>G:8

                     const color           clr=clrRed,        // F25B ?@O<>C3>;L=8:0

                     const ENUM_LINE_STYLE style=STYLE_SOLID, // AB8;L ;8=89 ?@O<>C3>;L=8:0

                     const int             width=1,           // B>;I8=0 ;8=89 ?@O<>C3>;L=8:0

                     const bool            fill=true,        // 70;82:0 ?@O<>C3>;L=8:0 F25B><

                     const bool            back=true,        // =0 704=5< ?;0=5

                     const bool            selection=false,    // 2K45;8BL 4;O ?5@5<5I5=89

                     const bool            hidden=false,       // A:@KB 2 A?8A:5 >1J5:B>2

                     const long            z_order=0)         // ?@8>@8B5B =0 =060B85 <KHLN

  {

//---

   if(ObjectFind(chart_ID,name)!=-1)

      ObjectDelete(chart_ID,name);

//--- A1@>A8< 7=0G5=85 >H81:8

   ResetLastError();

//--- A>74048< ?@O<>C3>;L=8: ?> 7040==K< :>>@48=0B0<

   if(!ObjectCreate(chart_ID,name,OBJ_RECTANGLE,sub_window,time1,price1,time2,price2))

     {

      Print(__FUNCTION__,

            ": =5 C40;>AL A>740BL ?@O<>C3>;L=8:! >4 >H81:8 = ",GetLastError());

      return(false);

     }

//--- CAB0=>28< F25B ?@O<>C3>;L=8:0

   ObjectSetInteger(chart_ID,name,OBJPROP_COLOR,clr);

//--- CAB0=>28< AB8;L ;8=89 ?@O<>C3>;L=8:0

   ObjectSetInteger(chart_ID,name,OBJPROP_STYLE,style);

//--- CAB0=>28< B>;I8=C ;8=89 ?@O<>C3>;L=8:0

   ObjectSetInteger(chart_ID,name,OBJPROP_WIDTH,width);

//--- 2:;NG8< (true) 8;8 >B:;NG8< (false) @568< 70;82:8 ?@O<>C3>;L=8:0

   ObjectSetInteger(chart_ID,name,OBJPROP_FILL,fill);

//--- >B>1@078< =0 ?5@54=5< (false) 8;8 704=5< (true) ?;0=5

   ObjectSetInteger(chart_ID,name,OBJPROP_BACK,back);

//--- 2:;NG8< (true) 8;8 >B:;NG8< (false) @568< 2K45;5=8O ?@O<>C3>;L=8:0 4;O ?5@5<5I5=89

//--- ?@8 A>740=88 3@0D8G5A:>3> >1J5:B0 DC=:F859 ObjectCreate, ?> C<>;G0=8N >1J5:B

//--- =5;L7O 2K45;8BL 8 ?5@5<5I0BL. =CB@8 65 MB>3> <5B>40 ?0@0<5B@ selection

//--- ?> C<>;G0=8N @025= true, GB> ?>72>;O5B 2K45;OBL 8 ?5@5<5I0BL MB>B >1J5:B

   ObjectSetInteger(chart_ID,name,OBJPROP_SELECTABLE,selection);

   ObjectSetInteger(chart_ID,name,OBJPROP_SELECTED,selection);

//--- A:@>5< (true) 8;8 >B>1@078< (false) 8<O 3@0D8G5A:>3> >1J5:B0 2 A?8A:5 >1J5:B>2

   ObjectSetInteger(chart_ID,name,OBJPROP_HIDDEN,hidden);

//--- CAB0=>28< ?@8>@8B5B =0 ?>;CG5=85 A>1KB8O =060B8O <KH8 =0 3@0D8:5

   ObjectSetInteger(chart_ID,name,OBJPROP_ZORDER,z_order);

//--- CA?5H=>5 2K?>;=5=85

   return(true);

  }

//----

double iHig(datetime ds, datetime de)

  {

   //Comment(iBarShift(Symbol(),PERIOD_CURRENT,de),"  ",de);

   return

      High[

         iHighest(Symbol(),PERIOD_CURRENT,MODE_HIGH,

                  iBarShift(Symbol(),PERIOD_CURRENT,ds)-iBarShift(Symbol(),PERIOD_CURRENT,de)+1,

                  iBarShift(Symbol(),PERIOD_CURRENT,de)

                 )

    ];

  }

//----

double iLo(datetime ds, datetime de)

  {

   return

      Low[

         iLowest(Symbol(),PERIOD_CURRENT,MODE_LOW,

                 iBarShift(Symbol(),PERIOD_CURRENT,ds)-iBarShift(Symbol(),PERIOD_CURRENT,de)+1,

                 iBarShift(Symbol(),PERIOD_CURRENT,de)

                )

    ];

  }

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

//----

void GetDellName(string name_n = "ytg")

  {

   string vName;

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

     {

      vName = ObjectName(i);

      if(StringFind(vName,name_n) !=-1)

         ObjectDelete(vName);

     }

  }

//----+

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

bool NewBar(ENUM_TIMEFRAMES TF = 0)

  {

   static datetime NewTime=0;

   if(NewTime!=iTime(Symbol(),TF,0))

     {

      NewTime=iTime(Symbol(),TF,0);

      return(true);

     }

   return(false);

  }

//----