UTE/Examples/TrendTrader.mq5

<EFBFBD><EFBFBD>//+------------------------------------------------------------------+
//|                                                  TrendTrader.mq5 |
//|                                                   Sergey Lebedev |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
#property copyright "Copyright 2019, Sergey Lebedev"
#property link      "https://www.mql5.com/ru/users/c-4"
#property version   "1.0"
#include "Strategy\Strategy.mqh"
#include "Strategy\Indicators.mqh"
#include "Strategy\Trailings\TrailingClassic.mqh"

//+------------------------------------------------------------------+
//| TrendTrader based on Unified Expert Engine (aka UXE)
//| Latest verion is https://www.mql5.com/ru/articles/2653
//| Should be copied to MQL5\Insclude\UXE                                               |
//+------------------------------------------------------------------+

//+------------------------------------------------------------------+
//| Expert Enums
//+------------------------------------------------------------------+ 
enum ENUM_TREND_DIR // Trend Direction
{
   DIR_DN = 0, // Dir DN
   DIR_UP = 1 // Dir UP
};

enum ENUM_TREND_STATE // Trend State
{
  STATE_DEAD = 0,
  STATE_JUNG = 1,
  STATE_OLDA = 2,
  STATE_BEAT = 3,
  STATE_FLAT = 4
};
   
enum ENUM_EXEC_TYPE // Executiuon Type
   {
      ByTimerEvent = 1, // By Timer
      ByTickEvent = 2 // By Ticks
   };
//+------------------------------------------------------------------+
//| Expert Inputs
//+------------------------------------------------------------------+ 
sinput    string   Parameters  = "=========  Main Parameters  =========";
input ENUM_TREND_DIR TrendDir = DIR_UP; // TrendDir: UP/DN
input ENUM_TIMEFRAMES MainTF = PERIOD_M1; // Timeframe 
input ENUM_TREND_STATE InitState = STATE_DEAD; // Trend Initial State 
//+-------------------------------------------------+
sinput    string   MM_Parameters  = "=========  Money Managment Parameters  =========";
input ENUM_MM_TYPE AmountMode=MM_PERCENT_DEPO;  // MM Type
input double MMVal=25;  // MM Value
//+-------------------------------------------------+
sinput string Ind_Params        = "========= Indicators Values =========";
input int PeriiodRSI =14; // Rsi Periiod
input int PeriiodATR =7; // ATR Periiod
//+-------------------------------------------------+
sinput string Open_Events        = "========= Open Events  =========";
input bool Open_RSIH1_AT = true; // Open position on RSIH1 2 OVX-zone of Corrention 
input bool Open_RSIH4_AT = true; // Open position on RSIH4 2 OVX-zone of Corrention 
//+-------------------------------------------------+
sinput string Close_Events        = "========= Close Events =========";
input bool Close_RSIH4_TRN = true; // Close ?>78F8N ?@8 RSIH4 2 OVX-zone Trend
input bool Close_RSID1_TRN = true; // Close position ?@8 RSID1 2 OVX-zone Trend
//+-------------------------------------------------+
sinput string Technicals        = "========= Technical Parameters =========";
input ENUM_EXEC_TYPE ExecMode = ByTimerEvent; // !?>A>1 0:B820F88
input int TimerSec = 2; // !5:C=4K 4;O B09<5@0
input double SLonATR = 2.62; // SL on ATR coef
input bool UseTLS = true; // Use trailing Stop
sinput bool DebugLog = true; // Extended(Debug) logging
//+------------------------------------------------------------------+
//| !B@0B538O CImpulse                                               |
//+------------------------------------------------------------------+
class CTrendTrader : public CStrategy
{
private:
   double            m_percent; // Deposit persent to open new position
   double            m_Amount, m_Taget; // m_Amount - amount to open new position, m_Taget - target for SL/TP
   int               h_RSIH1, h_RSIH4, h_RSID1, h_SLATR; // Handles
   CLog*             m_log;               // >38@>20=85
   bool              m_Signal; // Signal to Open/Close
   string            m_SgnTag; // Signal Tag (for Comments and Debuggin)
   double            m_InitATR4SL; // Initial ATR value for SL
   bool              m_ResBool;
protected:
   virtual void      InitBuy(const MarketEvent &event);
   virtual void      InitSell(const MarketEvent &event);
   virtual void      SupportBuy(const MarketEvent &event,CPosition *pos);
   virtual void      SupportSell(const MarketEvent &event,CPosition *pos);
   virtual void      SupportPendingBuy(const MarketEvent &event,CPendingOrder *order);
   virtual void      SupportPendingSell(const MarketEvent &event,CPendingOrder* order);
   virtual bool      OnInit(void);
public:
   double            GetPercent(void);
   void              SetPercent(double percent);
   CUnIndicator      RSIH1, RSIH4, RSID1, SLATR;
};


bool CTrendTrader::OnInit(void)
{
   // Configure Log Manager
    m_log=CLog::GetLog();
   if (DebugLog) m_log.TerminalPriority(MESSAGE_INFO);
   m_ResBool = false;
   
   //Configure Signals
   if (ExecMode == ByTimerEvent)
   {
         EventSetTimer(TimerSec); // 1 = 1 sec
         CMessage *msg=new CMessage(MESSAGE_INFO,__FUNCTION__,"Timer is set for "+ TimerSec + " sec!");
         m_log.AddMessage(msg); 
   }
   
   if (Open_RSIH1_AT)
   {
      RSIH1.SetParameter(PeriiodRSI);
      RSIH1.SetParameter(PRICE_CLOSE);
      h_RSIH1 = RSIH1.Create(Symbol(), PERIOD_H1, IND_RSI);
      if(h_RSIH1 == INVALID_HANDLE)
         { 
            CMessage *msg=new CMessage(MESSAGE_ERROR,__FUNCTION__,"Error-1: RSI-H1 is not created!");
            m_log.AddMessage(msg);
            return false;
         }
   }
   
   if (Open_RSIH4_AT || Close_RSIH4_TRN)
   {
      RSIH4.SetParameter(PeriiodRSI);
      RSIH4.SetParameter(PRICE_CLOSE);
      h_RSIH4 = RSIH4.Create(Symbol(), PERIOD_H4, IND_RSI);
      if(h_RSIH4 == INVALID_HANDLE)
         { 
            CMessage *msg=new CMessage(MESSAGE_ERROR,__FUNCTION__,"Error-2: RSI-H4 is not created!");
            m_log.AddMessage(msg);
            return false;
         }
   }
   
   if (Close_RSID1_TRN)
   {
      RSID1.SetParameter(PeriiodRSI);
      RSID1.SetParameter(PRICE_CLOSE);
      h_RSID1 = RSID1.Create(Symbol(), PERIOD_H4, IND_RSI);
      if(h_RSID1 == INVALID_HANDLE)
         { 
            CMessage *msg=new CMessage(MESSAGE_ERROR,__FUNCTION__,"Error-3: RSI-D1 is not created!");
            m_log.AddMessage(msg);
            return false;
         }
   }
   
   // Configure MM
   MM.SetMMType(AmountMode);
   if (AmountMode==MM_FIX_LOT) MM.SetLotFixed(MMVal);
   if (AmountMode==MM_PERCENT_DEPO)  { m_percent = MMVal/100; MM.SetPercent(m_percent);  }
 
   // Configure SL
   SLATR.SetParameter(PeriiodATR);
   SLATR.SetParameter(PRICE_CLOSE);
   h_SLATR = SLATR.Create(Symbol(), PERIOD_H4, IND_ATR);
   if(h_SLATR == INVALID_HANDLE)
   { 
      CMessage *msg=new CMessage(MESSAGE_ERROR,__FUNCTION__,"Error-4: ATR-H4 is not created!");
      m_log.AddMessage(msg);
      return false;
   }
   
   // COnfigure Trade States for Just2Trade broker
   TradeState(TRADE_BUY_AND_SELL);
   return true;
}

//+------------------------------------------------------------------+
//| Set Buy orders                           |
//+------------------------------------------------------------------+
void CTrendTrader::InitBuy(const MarketEvent &event)
{
   if(!IsTrackEvents(event))return;                                           
   if(PositionsTotal(POSITION_TYPE_BUY, ExpertSymbol(), ExpertMagic()) > 0)   
      return;
   
   m_Signal = false;
   if(TrendDir == DIR_UP)
   {
        if (Open_RSIH1_AT & RSIH1[0]<30) {m_Signal= true;m_SgnTag="RSIH1_AT";}
        if (Open_RSIH4_AT & RSIH4[0]<30) {m_Signal= true;m_SgnTag="RSIH4_AT";}
        
        if (m_Signal)
        {
            if (AmountMode==MM_FIX_LOT) m_Amount = MM.GetLotFixed();
            if (AmountMode==MM_PERCENT_DEPO) m_Amount = MM.GetLotByPercentDepo();
            Trade.Buy(m_Amount, ExpertSymbol(), m_SgnTag); 
            CMessage *msg=new CMessage(MESSAGE_INFO,__FUNCTION__,"Open BUY(" + DoubleToString(WS.Bid(),WS.Digits()) + ") Signal based on " + m_SgnTag);
            m_log.AddMessage(msg);
            m_InitATR4SL= SLATR[0];
        }
   }                                                

}
//+------------------------------------------------------------------+
//| Set Sell orders                        |
//+------------------------------------------------------------------+
void CTrendTrader::InitSell(const MarketEvent &event)
{
   if(!IsTrackEvents(event))return;                                           
   if(PositionsTotal(POSITION_TYPE_SELL, ExpertSymbol(), ExpertMagic()) > 0)  
      return;
   
   m_Signal = false;
   if(TrendDir == DIR_DN )
   {
        if (Open_RSIH1_AT & RSIH1[0]>70) {m_Signal= true;m_SgnTag="RSIH1_AT";}
        if (Open_RSIH4_AT & RSIH4[0]>70) {m_Signal= true;m_SgnTag="RSIH4_AT";}
        
        if (m_Signal)
        {
           CMessage *msg=new CMessage(MESSAGE_INFO,__FUNCTION__,"Open SELL(" + DoubleToString(WS.Bid(),WS.Digits()) + ") Signal based on " + m_SgnTag);
           m_log.AddMessage(msg); 
           if (AmountMode==MM_FIX_LOT) m_Amount = MM.GetLotFixed();
           if (AmountMode==MM_PERCENT_DEPO) m_Amount = MM.GetLotByPercentDepo();
           Trade.Sell(m_Amount, ExpertSymbol(), m_SgnTag);
           m_InitATR4SL= SLATR[0]; 
        }
   } 
   
 
}
//+------------------------------------------------------------------+
//| Support BUY     |
//+------------------------------------------------------------------+
void CTrendTrader::SupportBuy(const MarketEvent &event,CPosition *pos)
{
   if(!IsTrackEvents(event))return;

   m_Signal = false;
   if (Close_RSIH4_TRN & RSIH4[0]>70) {m_Signal= true;m_SgnTag="RSIH4_TRN";}
   if (Close_RSID1_TRN & RSID1[0]>70) {m_Signal= true;m_SgnTag="RSID1_TRN";}

   if(m_Signal)
   {
      CMessage *msg=new CMessage(MESSAGE_INFO,__FUNCTION__,"Close BUY(" + DoubleToString(WS.Bid(),WS.Digits()) + ") Signal based on " + m_SgnTag);
      m_log.AddMessage(msg); 
      pos.CloseAtMarket(m_SgnTag);
   }
   // SL
   if (pos.StopLossValue()==0)
   {
      m_Taget =  WS.Bid() - m_InitATR4SL*SLonATR;
      CPosition *pos=ActivePositions.At(0);
      if (CheckPointer(pos)) pos.StopLossValue(m_Taget); 
      CMessage *msg2=new CMessage(MESSAGE_INFO,__FUNCTION__,"SL for BUY is set on "+ DoubleToString(m_Taget,WS.Digits())  
               + " based on ATR "+ DoubleToString(m_InitATR4SL,4)+ " and Price "+ DoubleToString(WS.Bid(),WS.Digits()));
      m_log.AddMessage(msg2);
   }
   // Activate/change TLS if UseTLS is True and profit is reached
   if (UseTLS)
   {
      m_Taget = m_InitATR4SL*SLonATR*WS.ContractSize();
      if (pos.Profit() < m_Taget) return; // Not enougth profit for TLS, still using initial SL
      CMessage *msg3=new CMessage(MESSAGE_INFO,__FUNCTION__,"Position Profit  "+ DoubleToString(pos.Profit(),2)
               + " on Price "+ DoubleToString(WS.Bid(),WS.Digits())+ " reached Level1 "+ DoubleToString(m_Taget,2));
      m_log.AddMessage(msg3); 
      if(pos.Trailing == NULL)
         {
            CTrailingClassic* trailing = new CTrailingClassic();
            trailing.SetPosition(pos);
            trailing.SetDiffExtremum(m_InitATR4SL*SLonATR);
            trailing.SetStepModify(m_InitATR4SL*SLonATR/4);
            pos.Trailing = trailing;
         }
      m_ResBool= pos.Trailing.Modify();
      if (m_ResBool)
      {
         CMessage *msg4=new CMessage(MESSAGE_INFO,__FUNCTION__,"TLS for BUY position is set on "+ DoubleToString(pos.StopLossValue(),WS.Digits()));
         m_log.AddMessage(msg4);
      }
   }
   
}
//+------------------------------------------------------------------+
//| Support SELL          |
//+------------------------------------------------------------------+
void CTrendTrader::SupportSell(const MarketEvent &event,CPosition *pos)
{
   if(!IsTrackEvents(event))return;
   
   m_Signal = false;
   if (Close_RSIH4_TRN & RSIH4[0]<30) {m_Signal= true;m_SgnTag="RSIH4_TRN";}
   if (Close_RSID1_TRN & RSID1[0]<30) {m_Signal= true;m_SgnTag="RSID1_TRN";}

   if(m_Signal)
   {
      CMessage *msg=new CMessage(MESSAGE_INFO,__FUNCTION__,"Close SELL(" + DoubleToString(WS.Ask(),WS.Digits()) + ") Signal based on " + m_SgnTag);
      m_log.AddMessage(msg); 
      pos.CloseAtMarket(m_SgnTag);
   }
   // Set SL 
   if (pos.StopLossValue()==0)
   {
     m_Taget =  WS.Ask() + m_InitATR4SL*SLonATR;
     CPosition *pos=ActivePositions.At(0);
     if (CheckPointer(pos)) pos.StopLossValue(m_Taget); 
     CMessage *msg2=new CMessage(MESSAGE_INFO,__FUNCTION__,"SL for SELL is set on "+ DoubleToString(m_Taget,WS.Digits())  
               + " based on ATR "+ DoubleToString(m_InitATR4SL,4)+ " and Price "+ DoubleToString(WS.Ask(),WS.Digits()));
     m_log.AddMessage(msg2);
   }
   // Activate/change TLS if UseTLS is True and profit is reached
   if (UseTLS)
   {
      m_Taget = m_InitATR4SL*SLonATR*WS.ContractSize();
      if (pos.Profit() < m_Taget) return; // Not enougth profit for TLS, still using initial SL
      CMessage *msg3=new CMessage(MESSAGE_INFO,__FUNCTION__,"Position Profit  "+ DoubleToString(pos.Profit(),2)
               + " at Price "+ DoubleToString(WS.Ask(),WS.Digits()) +" reached Level1 "+ DoubleToString(m_Taget,2));
      m_log.AddMessage(msg3);
      if(pos.Trailing == NULL)
         {
            CTrailingClassic* trailing = new CTrailingClassic();
            trailing.SetPosition(pos);
            trailing.SetDiffExtremum(m_InitATR4SL*SLonATR);
            trailing.SetStepModify(m_InitATR4SL*SLonATR/4);
            pos.Trailing = trailing;
         }
      m_ResBool=pos.Trailing.Modify();
      if (m_ResBool)
      {
         CMessage *msg4=new CMessage(MESSAGE_INFO,__FUNCTION__,"TLS for SELL position is set on "+ DoubleToString(pos.StopLossValue(),WS.Digits()));
         m_log.AddMessage(msg4); 
      }
   }
}

//+------------------------------------------------------------------+
//|  01>B0 A >B;>65==K<8 >@45@0<8 BuyStop 4;O >B:@KB8O 4;8==>9       |
//| ?>78F88                                                          |
//+------------------------------------------------------------------+
void CTrendTrader::SupportPendingBuy(const MarketEvent &event,CPendingOrder *order)
{

}
//+------------------------------------------------------------------+
//|  01>B0 A >B;>65==K<8 >@45@0<8 SellStop 4;O >B:@KB8O :>@>B:>9     |
//| ?>78F88                                                          |
//+------------------------------------------------------------------+
void CTrendTrader::SupportPendingSell(const MarketEvent &event,CPendingOrder* order)
{

}


//+------------------------------------------------------------------+
//| >72@0I05B ?@>F5=B A@54AB2 4;O >B:@KB8O ?>78F88                            |
//+------------------------------------------------------------------+  
double CTrendTrader::GetPercent(void)
{
   return m_percent;
}
//+------------------------------------------------------------------+
//| #AB0=02;8205B ?@>F5=B A@54AB2 4;O >B:@KB8O ?>78F88                        |
//+------------------------------------------------------------------+  
void CTrendTrader::SetPercent(double percent)
{
   m_percent = percent;
   MM.SetPercent(m_percent);
}


//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
{
   CTrendTrader* TrnTrader = new CTrendTrader();
   TrnTrader.ExpertMagic(140578);
   TrnTrader.ExpertName("TrendTrader 1.0");
   TrnTrader.Timeframe(PERIOD_H1);
   TrnTrader.ExpertSymbol(Symbol());
   Manager.AddStrategy(TrnTrader);
   return(INIT_SUCCEEDED);
   
}
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick()
{
   if (ExecMode == ByTickEvent) Manager.OnTick();
}

void OnTimer()
{
   if (ExecMode == ByTimerEvent) Manager.OnTimer();
}

//+------------------------------------------------------------------+
//| ChartEvent function                                              |
//+------------------------------------------------------------------+
void OnChartEvent(const int    id,
                  const long   &lparam,
                  const double &dparam,
                  const string &sparam)
{
   Manager.OnChartEvent(id, lparam, dparam, sparam);
   ChartRedraw(0);
}