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// Authors: Susanna Guatelli, susanna@uow.edu.au,
// Authors: Jeremy Davis, jad028@uowmail.edu.au
//
// Code based on the hadrontherapy && radioprotection advanced example

#include "GammaRayTelPhysicsListMessenger.hh"

#include "GammaRayTelPhysicsList.hh"
#include "G4UIdirectory.hh"
#include "G4UIcmdWithADoubleAndUnit.hh"
#include "G4UIcmdWithAString.hh"

/////////////////////////////////////////////////////////////////////////////
GammaRayTelPhysicsListMessenger::GammaRayTelPhysicsListMessenger(GammaRayTelPhysicsList* pPhys)
:pPhysicsList(pPhys)
{
  physDir = new G4UIdirectory("/physics/");
  physDir->SetGuidance("Commands to activate physics models and set cuts");
   
  gammaCutCmd = new G4UIcmdWithADoubleAndUnit("/physics/setGCut",this);  
  gammaCutCmd->SetGuidance("Set gamma cut.");
  gammaCutCmd->SetParameterName("Gcut",false);
  gammaCutCmd->SetUnitCategory("Length");
  gammaCutCmd->SetRange("Gcut>0.0");
  gammaCutCmd->AvailableForStates(G4State_PreInit,G4State_Idle);

  electCutCmd = new G4UIcmdWithADoubleAndUnit("/physics/setECut",this);  
  electCutCmd->SetGuidance("Set electron cut.");
  electCutCmd->SetParameterName("Ecut",false);
  electCutCmd->SetUnitCategory("Length");
  electCutCmd->SetRange("Ecut>0.0");
  electCutCmd->AvailableForStates(G4State_PreInit,G4State_Idle);
  
  protoCutCmd = new G4UIcmdWithADoubleAndUnit("/physics/setPCut",this);  
  protoCutCmd->SetGuidance("Set positron cut.");
  protoCutCmd->SetParameterName("Pcut",false);
  protoCutCmd->SetUnitCategory("Length");
  protoCutCmd->SetRange("Pcut>0.0");
  protoCutCmd->AvailableForStates(G4State_PreInit,G4State_Idle);  

  allCutCmd = new G4UIcmdWithADoubleAndUnit("/physics/setCuts",this);  
  allCutCmd->SetGuidance("Set cut for all.");
  allCutCmd->SetParameterName("cut",false);
  allCutCmd->SetUnitCategory("Length");
  allCutCmd->SetRange("cut>0.0");
  allCutCmd->AvailableForStates(G4State_PreInit,G4State_Idle);  

  pListCmd = new G4UIcmdWithAString("/physics/addPhysics",this);  
  pListCmd->SetGuidance("Add physics list.");
  pListCmd->SetParameterName("PList",false);
  pListCmd->AvailableForStates(G4State_PreInit);  

  packageListCmd = new G4UIcmdWithAString("/physics/addPackage",this);
  packageListCmd->SetGuidance("Add physics package.");
  packageListCmd->SetParameterName("package",false);
  packageListCmd->AvailableForStates(G4State_PreInit);
}

GammaRayTelPhysicsListMessenger::~GammaRayTelPhysicsListMessenger()
{
  delete gammaCutCmd;
  delete electCutCmd;
  delete protoCutCmd;
  delete allCutCmd;
  delete pListCmd;
  delete physDir;    
  delete packageListCmd;
}

void GammaRayTelPhysicsListMessenger::SetNewValue(G4UIcommand* command,
                                          G4String newValue)
{       
  if( command == gammaCutCmd )
   { pPhysicsList->SetCutForGamma(gammaCutCmd->GetNewDoubleValue(newValue));}
     
  if( command == electCutCmd )
   { pPhysicsList->SetCutForElectron(electCutCmd->GetNewDoubleValue(newValue));}
     
  if( command == protoCutCmd )
   { pPhysicsList->SetCutForPositron(protoCutCmd->GetNewDoubleValue(newValue));}

  if( command == allCutCmd )
    {
      G4double cut = allCutCmd->GetNewDoubleValue(newValue);
      pPhysicsList->SetCutForGamma(cut);
      pPhysicsList->SetCutForElectron(cut);
      pPhysicsList->SetCutForPositron(cut);
    } 

  if( command == pListCmd )
   { pPhysicsList->AddPhysicsList(newValue);}


  if( command == packageListCmd )
   { pPhysicsList->AddPackage(newValue);}
}
