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//
// G4ProcessManagerMessenger
//
// Class description:
//
// This is a messenger class to exchange information between
// the Process Manager and UI.
//
// /particle/process/   Process Manager control commands
// Commands : 
//     dump * dump process manager information
//     verbose * Set Verbose Level for Process Manager and/or process
//     activate * Activate process  
//     inactivate * Inctivate process  

// Author: H.Kurashige, 13 June 1997
//---------------------------------------------------------------------
#ifndef G4ProcessManagerMessenger_hh
#define G4ProcessManagerMessenger_hh 1

#include "G4UImessenger.hh"
#include "globals.hh"

class G4ParticleDefinition;
class G4ParticleTable;
class G4ProcessManager;
class G4ProcessVector;
class G4VProcess;

class G4UIdirectory;
class G4UIcmdWithoutParameter;
class G4UIcmdWithAnInteger; 
class G4UIcommand;

class G4ProcessManagerMessenger : public G4UImessenger
{
  public:

    G4ProcessManagerMessenger(G4ParticleTable* pTable = nullptr);
      // Constructor

    virtual ~G4ProcessManagerMessenger();
      // Destructor 
 
    G4ProcessManagerMessenger(const G4ProcessManagerMessenger&) = delete;
    G4ProcessManagerMessenger& operator=(const G4ProcessManagerMessenger&) = delete;
      // Copy contructor and assignment operator not allowed

    virtual void SetNewValue(G4UIcommand* command, G4String newValues);
      // Set new value for command string

    virtual G4String GetCurrentValue(G4UIcommand* command);
      // Get current value for command string
  
  private:

    const G4ParticleDefinition* SetCurrentParticle();
      // Set particle currently concerned 
    
    G4ParticleTable* theParticleTable = nullptr;
    const G4ParticleDefinition* currentParticle = nullptr;
    G4VProcess* currentProcess = nullptr;
    G4ProcessManager* theManager = nullptr;
    G4ProcessVector* theProcessList = nullptr;

    G4UIdirectory*        thisDirectory = nullptr;
    G4UIcmdWithAnInteger* dumpCmd = nullptr;
    G4UIcommand*          verboseCmd = nullptr;
    G4UIcmdWithAnInteger* activateCmd = nullptr;
    G4UIcmdWithAnInteger* inactivateCmd = nullptr;
};

#endif