XXDPO_Candle_Alerts

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

//|                                             XXDPO_Candle_Alerts.mq5 | 

//|                                  Copyright © 2018, Nikolay Kositsin | 

//|                                 Khabarovsk,   farria@mail.redcom.ru | 

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

//| ;O @01>BK  8=48:0B>@0  A;54C5B  ?>;>68BL D09; SmoothAlgorithms.mqh |

//| 2 ?0?:C (48@5:B>@8N): :0B0;>3_40==KE_B5@<8=0;0\\MQL5\Include        |

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

#property copyright "Copyright © 2018, Nikolay Kositsin"

#property link "farria@mail.redcom.ru"

//---- =><5@ 25@A88 8=48:0B>@0

#property version   "1.00"

//---- >B@8A>2:0 8=48:0B>@0 2 >B45;L=>< >:=5

#property indicator_separate_window

//---- 4;O @0AG5B0 8 >B@8A>2:8 8=48:0B>@0 8A?>;L7>20=> ?OBL 1CD5@>2

#property indicator_buffers 5

//---- 8A?>;L7>20=> 2A53> >4=> 3@0D8G5A:>5 ?>AB@>5=85

#property indicator_plots   1

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

//| 0@0<5B@K >B@8A>2:8 8=48:0B>@0               |

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

//---- 2 :0G5AB25 8=48:0B>@0 8A?>;L7>20=K F25B=K5 A25G8

#property indicator_type1   DRAW_COLOR_CANDLES

//---- 2 :0G5AB25 F25B>2 8=48:0B>@0 8A?>;L7>20=K

#property indicator_color1   clrMagenta,clrBrown,clrGray,clrBlue,clrDodgerBlue

//---- >B>1@065=85 <5B:8 8=48:0B>@0

#property indicator_label1  "XXDPO Open;XXDPO High;XXDPO Low;XXDPO Close"

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

//| 0@0<5B@K >B>1@065=8O 3>@87>=B0;L=KE C@>2=59 |

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

#property indicator_level1 0.0

#property indicator_levelcolor clrMagenta

#property indicator_levelstyle STYLE_DASHDOTDOT

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

//| ?8A0=85 :;0AA0 CXMA                         |

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

#include <SmoothAlgorithms.mqh> 

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

//---- >1JO2;5=85 ?5@5<5==KE :;0AA0 CXMA 87 D09;0 SmoothAlgorithms.mqh

CXMA XMA1[4],XMA2[4];

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

//| >1JO2;5=85 ?5@5G8A;5=89                      |

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

/*enum Smooth_Method - ?5@5G8A;5=85 >1JO2;5=> 2 D09;5 SmoothAlgorithms.mqh

  {

   MODE_SMA_,  //SMA

   MODE_EMA_,  //EMA

   MODE_SMMA_, //SMMA

   MODE_LWMA_, //LWMA

   MODE_JJMA,  //JJMA

   MODE_JurX,  //JurX

   MODE_ParMA, //ParMA

   MODE_T3,    //T3

   MODE_VIDYA, //VIDYA

   MODE_AMA,   //AMA

  }; */

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

//|  %+  " + "      |

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

input Smooth_Method MA_Method1=MODE_T3;                // <5B>4 CA@54=5=8O DPO

input int Length1=21;                                  // 3;C18=0  CA@54=5=8O DPO                  

input int Phase1=15;                                   // ?0@0<5B@ CA@54=5=8O DPO,

//---- 4;O JJMA 87<5=ONI89AO 2 ?@545;0E -100 ... +100, 2;8O5B =0 :0G5AB2> ?5@5E>4=>3> ?@>F5AA0;

//---- ;O VIDIA MB> ?5@8>4 CMO, 4;O AMA MB> ?5@8>4 <54;5==>9 A:>;L7OI59

input Smooth_Method MA_Method2=MODE_JJMA;              // <5B>4 A3;06820=8O 8=48:0B>@0

input int Length2=13;                                  // 3;C18=0 A3;06820=8O 8=48:0B>@0

input int Phase2=100;                                  // ?0@0<5B@ A3;06820=8O 8=48:0B>@0

//---- 4;O JJMA 87<5=ONI89AO 2 ?@545;0E -100 ... +100, 2;8O5B =0 :0G5AB2> ?5@5E>4=>3> ?@>F5AA0;

//---- ;O VIDIA MB> ?5@8>4 CMO, 4;O AMA MB> ?5@8>4 <54;5==>9 A:>;L7OI59

input int Shift=0;                                     // A42838=48:0B>@0 ?> 3>@87>=B0;8 2 10@0E

input uint Gap=10;                                     // @07<5@ =5CG8BK205<>3> 3M?0 2 ?C=:B0E

input double HighLevel=+0.6;                      // C@>25=L ?5@5:C?;5==>AB8

input double LowLevel=-0.6;                       // C@>25=L ?5@5?@>40==>AB8

input uint NumberofBar=1;          // ><5@ 10@0 4;O ?>40G8 A83=0;0

input bool SoundON=true;           //  07@5H5=85 0;5@B0

input uint NumberofAlerts=2;       // >;8G5AB2> 0;5@B>2

input bool EMailON=false;          //  07@5H5=85 ?>GB>2>9 >B?@02:8 A83=0;0

input bool PushON=false;           //  07@5H5=85 >B?@02:8 A83=0;0 =0 <>18;L=K9

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

//---- >1JO2;5=85 48=0<8G5A:8E <0AA82>2, :>B>@K5 1C4CB 2 40;L=59H5< 8A?>;L7>20=K 2 :0G5AB25 8=48:0B>@=KE 1CD5@>2

double ExtOpenBuffer[];

double ExtHighBuffer[];

double ExtLowBuffer[];

double ExtCloseBuffer[];

double ExtColorBuffer[];

//---- 1JO2;5=85 F5;KE ?5@5<5==KE =0G0;0 >BAGQB0 40==KE

int StartBars,StartBars1,StartBars2;

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

//| XXDPO_Candle indicator initialization function                   | 

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

void OnInit()

  {

//---- =8F80;870F8O ?5@5<5==KE =0G0;0 >BAGQB0 40==KE

   StartBars1=GetStartBars(MA_Method1, Length1, Phase1);

   StartBars2=GetStartBars(MA_Method2, Length2, Phase2);

   StartBars=StartBars1+StartBars2;

//---- CAB0=>2:0 0;5@B>2 =0 =54>?CAB8<K5 7=0G5=8O 2=5H=8E ?5@5<5==KE

   XMA1[0].XMALengthCheck("Length1", Length1);

   XMA2[0].XMALengthCheck("Length2", Length2);

//---- CAB0=>2:0 0;5@B>2 =0 =54>?CAB8<K5 7=0G5=8O 2=5H=8E ?5@5<5==KE

   XMA1[0].XMAPhaseCheck("Phase1", Phase1, MA_Method1);

   XMA2[0].XMAPhaseCheck("Phase2", Phase2, MA_Method2);

//---- ?@52@0I5=85 48=0<8G5A:8E <0AA82>2 2 8=48:0B>@=K5 1CD5@K

   SetIndexBuffer(0,ExtOpenBuffer,INDICATOR_DATA);

   SetIndexBuffer(1,ExtHighBuffer,INDICATOR_DATA);

   SetIndexBuffer(2,ExtLowBuffer,INDICATOR_DATA);

   SetIndexBuffer(3,ExtCloseBuffer,INDICATOR_DATA);

//---- ?@52@0I5=85 48=0<8G5A:>3> <0AA820 2 F25B>2>9, 8=45:A=K9 1CD5@   

   SetIndexBuffer(4,ExtColorBuffer,INDICATOR_COLOR_INDEX);

//---- >ACI5AB2;5=85 A42830 8=48:0B>@0 1 ?> 3>@87>=B0;8 =0 Shift

   PlotIndexSetInteger(0,PLOT_SHIFT,Shift);

//---- >ACI5AB2;5=85 A42830 =0G0;0 >BAG5B0 >B@8A>2:8 8=48:0B>@0 =0 StartBars

   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,StartBars);

//---- CAB0=>2:0 7=0G5=89 8=48:0B>@0, :>B>@K5 =5 1C4CB 2848<K =0 3@0D8:5

   PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,EMPTY_VALUE);

//---- 70?@5B =0 >B>1@065=85 7=0G5=89 8=48:0B>@0 2 ;52>< 25@E=5< C3;C >:=0 8=48:0B>@0

   PlotIndexSetInteger(0,PLOT_SHOW_DATA,false);



//---- 8=8F80;870F88 ?5@5<5==>9 4;O :>@>B:>3> 8<5=8 8=48:0B>@0

   string shortname;

   string Smooth1=XMA1[0].GetString_MA_Method(MA_Method1);

   string Smooth2=XMA1[0].GetString_MA_Method(MA_Method2);

   StringConcatenate(shortname,"XXDPO_Candle_Alerts(",Length1,", ",Length2,", ",Smooth1,", ",Smooth2,")");

//--- A>740=85 8<5=8 4;O >B>1@065=8O 2 >B45;L=>< ?>4>:=5 8 2> 2A?;K20NI59 ?>4A:07:5

   IndicatorSetString(INDICATOR_SHORTNAME,shortname);



//--- >?@545;5=85 B>G=>AB8 >B>1@065=8O 7=0G5=89 8=48:0B>@0

   IndicatorSetInteger(INDICATOR_DIGITS,_Digits);

   

//---- >?@545;5=85 B>G=>AB8 >B>1@065=8O 7=0G5=89 8=48:0B>@0

   IndicatorSetInteger(INDICATOR_DIGITS,4);

//---- :>;8G5AB2>  3>@87>=B0;L=KE C@>2=59 8=48:0B>@0 3   

   IndicatorSetInteger(INDICATOR_LEVELS,3);

//---- 7=0G5=8O 3>@87>=B0;L=KE C@>2=59 8=48:0B>@0   

   IndicatorSetDouble(INDICATOR_LEVELVALUE,0,HighLevel);

   IndicatorSetDouble(INDICATOR_LEVELVALUE,1,0.0);

   IndicatorSetDouble(INDICATOR_LEVELVALUE,2,LowLevel);

//---- 2 :0G5AB25 F25B>2 ;8=89 3>@87>=B0;L=KE C@>2=59 8A?>;L7>20=K

   IndicatorSetInteger(INDICATOR_LEVELCOLOR,0,clrLimeGreen);

   IndicatorSetInteger(INDICATOR_LEVELCOLOR,1,clrGray);

   IndicatorSetInteger(INDICATOR_LEVELCOLOR,2,clrMagenta);

//---- 2 ;8=88 3>@87>=B0;L=>3> C@>2=O 8A?>;L7>20= :>@>B:89 HB@8E-?C=:B8@  

   IndicatorSetInteger(INDICATOR_LEVELSTYLE,0,STYLE_DASHDOTDOT);

   IndicatorSetInteger(INDICATOR_LEVELSTYLE,1,STYLE_SOLID);

   IndicatorSetInteger(INDICATOR_LEVELSTYLE,2,STYLE_DASHDOTDOT);

//---- 7025@H5=85 8=8F80;870F88

  }

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

//| XXDPO_Candle iteration function                                  | 

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

int OnCalculate(

                const int rates_total,    // :>;8G5AB2> 8AB>@88 2 10@0E =0 B5:CI5< B8:5

                const int prev_calculated,// :>;8G5AB2> 8AB>@88 2 10@0E =0 ?@54K4CI5< B8:5

                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[]

                )

  {

//---- ?@>25@:0 :>;8G5AB20 10@>2 =0 4>AB0B>G=>ABL 4;O @0AGQB0

   if(rates_total<StartBars) return(0);

//---- 1JO2;5=85 ?5@5<5==KE A ?;020NI59 B>G:>9  

   double XO,XH,XL,XC,XXO,XXH,XXL,XXC,Max,Min;

   double xodpo,xhdpo,xldpo,xcdpo;

//---- 1JO2;5=85 F5;KE ?5@5<5==KE 8 ?>;CG5=85 C65 ?>AG8B0==KE 10@>2

   int first,bar;

//---- @0AGQB AB0@B>2>3> =><5@0 first 4;O F8:;0 ?5@5AGQB0 10@>2

   if(prev_calculated>rates_total || prev_calculated<=0) // ?@>25@:0 =0 ?5@2K9 AB0@B @0AGQB0 8=48:0B>@0

      first=0; // AB0@B>2K9 =><5@ 4;O @0AGQB0 2A5E 10@>2

   else first=prev_calculated-1; // AB0@B>2K9 =><5@ 4;O @0AGQB0 =>2KE 10@>2



//---- A=>2=>9 F8:; @0AGQB0 8=48:0B>@0

   for(bar=first; bar<rates_total && !IsStopped(); bar++)

     {

      XO=XMA1[0].XMASeries(0,prev_calculated,rates_total,MA_Method1,Phase1,Length1,open[bar],bar,false);

      xodpo=open[bar]-XO;

      XXO=XMA2[0].XMASeries(StartBars1,prev_calculated,rates_total,MA_Method2,Phase2,Length2,xodpo,bar,false);

      //----  

      XH=XMA1[1].XMASeries(0,prev_calculated,rates_total,MA_Method1,Phase1,Length1,high[bar],bar,false);

      xhdpo=high[bar]-XH;

      XXH=XMA2[1].XMASeries(StartBars1,prev_calculated,rates_total,MA_Method2,Phase2,Length2,xhdpo,bar,false);

      //----

      XL=XMA1[2].XMASeries(0,prev_calculated,rates_total,MA_Method1,Phase1,Length1,low[bar],bar,false);

      xldpo=low[bar]-XL;

      XXL=XMA2[2].XMASeries(StartBars1,prev_calculated,rates_total,MA_Method2,Phase2,Length2,xldpo,bar,false);

      //----

      XC=XMA1[3].XMASeries(0,prev_calculated,rates_total,MA_Method1,Phase1,Length1,close[bar],bar,false);

      xcdpo=close[bar]-XC;

      XXC=XMA2[3].XMASeries(StartBars1,prev_calculated,rates_total,MA_Method2,Phase2,Length2,xcdpo,bar,false);

      //---- 8A?@02;O5< 7=0G5=8O ?>;CG5==KE A25G5:

      Max=MathMax(XXO,XXC);

      Max=MathMax(Max,XXL);

      Max=MathMax(Max,XXH);

      Min=MathMin(XXO,XXC);

      Min=MathMin(Min,XXL);

      Min=MathMin(Min,XXH);

      ExtOpenBuffer[bar]=XXO;

      ExtHighBuffer[bar]=Max;

      ExtLowBuffer[bar]=Min;

      ExtCloseBuffer[bar]=XXC;

      //---- C40;O5< =5ACI5AB2CNI85 35?K

      if(MathAbs(open[bar]-close[bar])<=Gap) ExtOpenBuffer[bar]=ExtCloseBuffer[MathMax(bar-1,0)];

      //---- :@0A8< 8=48:0B>@

      int clr=2;

      double trend=ExtCloseBuffer[bar]-ExtOpenBuffer[bar];



      if(ExtCloseBuffer[bar]>HighLevel  || ExtCloseBuffer[bar]<LowLevel)

        {

         if(trend>0) clr=4.0;

         else if(trend<0) clr=0.0;

        }       

      else

        {

         if(trend>0) clr=3.0;

         else if(trend<0) clr=1.0;

        }

      ExtColorBuffer[bar]=clr;

     }

//---     

   BuySignal("XXDPO_Candle_Alerts",rates_total,prev_calculated,close,spread);

   SellSignal("XXDPO_Candle_Alerts",rates_total,prev_calculated,close,spread);

//---     

   return(rates_total);

  }

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

//| Buy signal function                                              |

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

void BuySignal(string SignalSirname,      // B5:AB 8<5=8 8=48:0B>@0 4;O ?>GB>2KE 8 ?CH-A83=0;>2

               const int Rates_total,     // B5:CI55 :>;8G5AB2> 10@>2

               const int Prev_calculated, // :>;8G5AB2> 10@>2 =0 ?@54K4CI5< B8:5

               const double &Close[],     // F5=0 70:@KB8O

               const int &Spread[])       // A?@54

  {

//---

   static uint counter=0;

   if(Rates_total!=Prev_calculated) counter=0;



   string SignalText="";

   bool BuySignal=false;

   int index=int(Rates_total-1-NumberofBar);

   int index1=int(Rates_total-1-NumberofBar)-1;

   //--- 

   if(ExtCloseBuffer[index1]<=0 && ExtCloseBuffer[index]>0)  

     {

      BuySignal=true;

      SignalText=SignalText+"@>1>9 =C;O! ";

     } 

    //--- 

    if(ExtColorBuffer[index1]<3 && ExtColorBuffer[index]>2)

     {

      BuySignal=true;

      SignalText=SignalText+"7<5=5=85 =0?@02;5=8O 42865=8O A25G8! ";

     } 

    //--- 

    if(ExtCloseBuffer[index1]<=HighLevel && ExtCloseBuffer[index]>HighLevel)

     {

      BuySignal=true;

      SignalText=SignalText+"@>1>9 C@>2=O ?5@5:C?;5==>AB8! ";

     }  

    //--- 

    if(ExtCloseBuffer[index1]<LowLevel && ExtCloseBuffer[index]>=LowLevel)

     {

      BuySignal=true;

      SignalText=SignalText+"KE>4 87 7>=K ?5@5?@>40==>AB8! ";

     }

        

   //---              

   if(BuySignal && counter<=NumberofAlerts)

     {

      counter++;

      MqlDateTime tm;

      TimeToStruct(TimeCurrent(),tm);

      string text=TimeToString(TimeCurrent(),TIME_DATE)+" "+string(tm.hour)+":"+string(tm.min);

      double Ask=Close[index];

      double Bid=Close[index];

      Bid+=Spread[index]*_Point;

      string sAsk=DoubleToString(Ask,_Digits);

      string sBid=DoubleToString(Bid,_Digits);

      string sPeriod=GetStringTimeframe(ChartPeriod());

      if(SoundON) Alert("BUY signal "+SignalText+"\n Ask=",Ask,"\n Bid=",Bid,"\n currtime=",text,"\n Symbol=",Symbol()," Period=",sPeriod);

      if(EMailON) SendMail(SignalSirname+": BUY signal "+SignalText," at Ask="+sAsk+", Bid="+sBid+", Date="+text+" Symbol="+Symbol()+" Period="+sPeriod);

      if(PushON) SendNotification(SignalSirname+": BUY signal "+SignalText+" at Ask="+sAsk+", Bid="+sBid+", Date="+text+" Symbol="+Symbol()+" Period="+sPeriod);

     }



//---

  }

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

//| Sell signal function                                             |

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

void SellSignal(string SignalSirname,      // B5:AB 8<5=8 8=48:0B>@0 4;O ?>GB>2KE 8 ?CH-A83=0;>2

                const int Rates_total,     // B5:CI55 :>;8G5AB2> 10@>2

                const int Prev_calculated, // :>;8G5AB2> 10@>2 =0 ?@54K4CI5< B8:5

                const double &Close[],     // F5=0 70:@KB8O

                const int &Spread[])       // A?@54

  {

//---

   static uint counter=0;

   if(Rates_total!=Prev_calculated) counter=0;

   string SignalText="";

   bool SellSignal=false;

   int index=int(Rates_total-1-NumberofBar);

   int index1=int(Rates_total-1-NumberofBar)-1;

   //---   

   if(ExtCloseBuffer[index1]>=0 && ExtCloseBuffer[index]<0)

     {

      SellSignal=true;

      SignalText=SignalText+"@>1>9 =C;O! ";

     } 

    //--- 

    if(ExtColorBuffer[index1]>1 && ExtColorBuffer[index]<2)

     {

      SellSignal=true;

      SignalText=SignalText+"7<5=5=85 =0?@02;5=8O 42865=8O A25G8! ";

     } 

    //--- 

    if(ExtCloseBuffer[index1]>=LowLevel && ExtCloseBuffer[index]<LowLevel)

     {

      SellSignal=true;

      SignalText=SignalText+"@>1>9 C@>2=O ?5?@>40==>AB8! ";

     } 

    //--- 

    if(ExtCloseBuffer[index1]>HighLevel && ExtCloseBuffer[index]<=HighLevel)

     {

      SellSignal=true;

      SignalText=SignalText+"KE>4 87 7>=K ?5@5:C?;5==>AB8! ";

     }

   //--- 

   if(SellSignal && counter<=NumberofAlerts)

     {

      counter++;

      MqlDateTime tm;

      TimeToStruct(TimeCurrent(),tm);

      string text=TimeToString(TimeCurrent(),TIME_DATE)+" "+string(tm.hour)+":"+string(tm.min);

      double Ask=Close[index];

      double Bid=Close[index];

      Bid+=Spread[index]*_Point;

      string sAsk=DoubleToString(Ask,_Digits);

      string sBid=DoubleToString(Bid,_Digits);

      string sPeriod=GetStringTimeframe(ChartPeriod());

      if(SoundON) Alert("SELL signal "+SignalText+"\n Ask=",Ask,"\n Bid=",Bid,"\n currtime=",text,"\n Symbol=",Symbol()," Period=",sPeriod);

      if(EMailON) SendMail(SignalSirname+": SELL signal "+SignalText," at Ask="+sAsk+", Bid="+sBid+", Date="+text+" Symbol="+Symbol()+" Period="+sPeriod);

      if(PushON) SendNotification(SignalSirname+": SELL signal "+SignalText+" at Ask="+sAsk+", Bid="+sBid+", Date="+text+" Symbol="+Symbol()+" Period="+sPeriod);

     }

//---

  }

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

//|  >;CG5=85 B09<D@59<0 2 2845 AB@>:8                              |

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

string GetStringTimeframe(ENUM_TIMEFRAMES timeframe)

  {

//----

   return(StringSubstr(EnumToString(timeframe),7,-1));

//----

  }

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