//+------------------------------------------------------------------+
//|                                          Multi-Signal Expert.mq5 |
//|                               Copyright 2025, Clemence Benjamin. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, Clemence Benjamin."
#property link      "https://www.mql5.com"
#property version   "1.00"
//+------------------------------------------------------------------+
//| Include                                                          |
//+------------------------------------------------------------------+
#include <Expert\Expert.mqh>
//--- available signals
#include <Expert\Signal\SignalFibonacci.mqh>
#include <Expert\Signal\SignalAC.mqh>
#include <Expert\Signal\SignalMA.mqh>
#include <Expert\Signal\SignalRSI.mqh>
//--- available trailing
#include <Expert\Trailing\TrailingParabolicSAR.mqh>
//--- available money management
#include <Expert\Money\MoneySizeOptimized.mqh>
//+------------------------------------------------------------------+
//| Inputs                                                           |
//+------------------------------------------------------------------+
//--- inputs for expert
input string             Expert_Title                      ="Multi-Signal Expert"; // Document name
ulong                    Expert_MagicNumber                =-108721665;            //
bool                     Expert_EveryTick                  =false;                 //
//--- inputs for main signal
input int                Signal_ThresholdOpen              =10;                    // Signal threshold value to open [0...100]
input int                Signal_ThresholdClose             =10;                    // Signal threshold value to close [0...100]
input double             Signal_PriceLevel                 =0.0;                   // Price level to execute a deal
input double             Signal_StopLevel                  =50.0;                  // Stop Loss level (in points)
input double             Signal_TakeLevel                  =50.0;                  // Take Profit level (in points)
input int                Signal_Expiration                 =4;                     // Expiration of pending orders (in bars)
input double             Signal_Fib_Weight                 =1.0;                   // Fibonacci Retracement Weight [0...1.0]
input double             Signal_AC_Weight                  =1.0;                   // Accelerator Oscillator Weight [0...1.0]
input int                Signal_MA_PeriodMA                =12;                    // Moving Average(12,0,...) Period of averaging
input int                Signal_MA_Shift                   =0;                     // Moving Average(12,0,...) Time shift
input ENUM_MA_METHOD     Signal_MA_Method                  =MODE_SMA;              // Moving Average(12,0,...) Method of averaging
input ENUM_APPLIED_PRICE Signal_MA_Applied                 =PRICE_CLOSE;           // Moving Average(12,0,...) Prices series
input double             Signal_MA_Weight                  =1.0;                   // Moving Average(12,0,...) Weight [0...1.0]
input int                Signal_RSI_PeriodRSI              =8;                     // Relative Strength Index(8,...) Period of calculation
input ENUM_APPLIED_PRICE Signal_RSI_Applied                =PRICE_CLOSE;           // Relative Strength Index(8,...) Prices series
input double             Signal_RSI_Weight                 =1.0;                   // Relative Strength Index(8,...) Weight [0...1.0]
//--- inputs for trailing
input double             Trailing_ParabolicSAR_Step        =0.02;                  // Speed increment
input double             Trailing_ParabolicSAR_Maximum     =0.2;                   // Maximum rate
//--- inputs for money
input double             Money_SizeOptimized_DecreaseFactor=3.0;                   // Decrease factor
input double             Money_SizeOptimized_Percent       =10.0;                  // Percent
//+------------------------------------------------------------------+
//| Global expert object                                             |
//+------------------------------------------------------------------+
CExpert ExtExpert;
//+------------------------------------------------------------------+
//| Initialization function of the expert                            |
//+------------------------------------------------------------------+
int OnInit()
  {
//--- Initializing expert
   if(!ExtExpert.Init(Symbol(),Period(),Expert_EveryTick,Expert_MagicNumber))
     {
      //--- failed
      printf(__FUNCTION__+": error initializing expert");
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
//--- Creating signal
   CExpertSignal *signal=new CExpertSignal;
   if(signal==NULL)
     {
      //--- failed
      printf(__FUNCTION__+": error creating signal");
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
//---
   ExtExpert.InitSignal(signal);
   signal.ThresholdOpen(Signal_ThresholdOpen);
   signal.ThresholdClose(Signal_ThresholdClose);
   signal.PriceLevel(Signal_PriceLevel);
   signal.StopLevel(Signal_StopLevel);
   signal.TakeLevel(Signal_TakeLevel);
   signal.Expiration(Signal_Expiration);
//--- Creating filter CSignalFibonacci
   CSignalFibonacci *filter0=new CSignalFibonacci;
   if(filter0==NULL)
     {
      //--- failed
      printf(__FUNCTION__+": error creating filter0");
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
   signal.AddFilter(filter0);
//--- Set filter parameters
   filter0.Weight(Signal_Fib_Weight);
//--- Creating filter CSignalAC
   CSignalAC *filter1=new CSignalAC;
   if(filter1==NULL)
     {
      //--- failed
      printf(__FUNCTION__+": error creating filter1");
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
   signal.AddFilter(filter1);
//--- Set filter parameters
   filter1.Weight(Signal_AC_Weight);
//--- Creating filter CSignalMA
   CSignalMA *filter2=new CSignalMA;
   if(filter2==NULL)
     {
      //--- failed
      printf(__FUNCTION__+": error creating filter2");
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
   signal.AddFilter(filter2);
//--- Set filter parameters
   filter2.PeriodMA(Signal_MA_PeriodMA);
   filter2.Shift(Signal_MA_Shift);
   filter2.Method(Signal_MA_Method);
   filter2.Applied(Signal_MA_Applied);
   filter2.Weight(Signal_MA_Weight);
//--- Creating filter CSignalRSI
   CSignalRSI *filter3=new CSignalRSI;
   if(filter3==NULL)
     {
      //--- failed
      printf(__FUNCTION__+": error creating filter3");
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
   signal.AddFilter(filter3);
//--- Set filter parameters
   filter3.PeriodRSI(Signal_RSI_PeriodRSI);
   filter3.Applied(Signal_RSI_Applied);
   filter3.Weight(Signal_RSI_Weight);
//--- Creation of trailing object
   CTrailingPSAR *trailing=new CTrailingPSAR;
   if(trailing==NULL)
     {
      //--- failed
      printf(__FUNCTION__+": error creating trailing");
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
//--- Add trailing to expert (will be deleted automatically))
   if(!ExtExpert.InitTrailing(trailing))
     {
      //--- failed
      printf(__FUNCTION__+": error initializing trailing");
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
//--- Set trailing parameters
   trailing.Step(Trailing_ParabolicSAR_Step);
   trailing.Maximum(Trailing_ParabolicSAR_Maximum);
//--- Creation of money object
   CMoneySizeOptimized *money=new CMoneySizeOptimized;
   if(money==NULL)
     {
      //--- failed
      printf(__FUNCTION__+": error creating money");
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
//--- Add money to expert (will be deleted automatically))
   if(!ExtExpert.InitMoney(money))
     {
      //--- failed
      printf(__FUNCTION__+": error initializing money");
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
//--- Set money parameters
   money.DecreaseFactor(Money_SizeOptimized_DecreaseFactor);
   money.Percent(Money_SizeOptimized_Percent);
//--- Check all trading objects parameters
   if(!ExtExpert.ValidationSettings())
     {
      //--- failed
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
//--- Tuning of all necessary indicators
   if(!ExtExpert.InitIndicators())
     {
      //--- failed
      printf(__FUNCTION__+": error initializing indicators");
      ExtExpert.Deinit();
      return(INIT_FAILED);
     }
//--- ok
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//| Deinitialization function of the expert                          |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
   ExtExpert.Deinit();
  }
//+------------------------------------------------------------------+
//| "Tick" event handler function                                    |
//+------------------------------------------------------------------+
void OnTick()
  {
   ExtExpert.OnTick();
  }
//+------------------------------------------------------------------+
//| "Trade" event handler function                                   |
//+------------------------------------------------------------------+
void OnTrade()
  {
   ExtExpert.OnTrade();
  }
//+------------------------------------------------------------------+
//| "Timer" event handler function                                   |
//+------------------------------------------------------------------+
void OnTimer()
  {
   ExtExpert.OnTimer();
  }
//+------------------------------------------------------------------+