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/// \file ExP01DetectorMessenger.cc
/// \brief Implementation of the ExP01DetectorMessenger class

#include "ExP01DetectorMessenger.hh"

#include "ExP01DetectorConstruction.hh"

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

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

ExP01DetectorMessenger::ExP01DetectorMessenger(ExP01DetectorConstruction* myDet)
  : G4UImessenger(),
    fDetector(myDet),
    fN02Dir(0),
    fDetDir(0),
    fTargMatCmd(0),
    fChamMatCmd(0),
    fFieldCmd(0)
{
  fN02Dir = new G4UIdirectory("/P01/");
  fN02Dir->SetGuidance("UI commands specific to this example.");

  fDetDir = new G4UIdirectory("/P01/det/");
  fDetDir->SetGuidance("detector control.");

  fTargMatCmd = new G4UIcmdWithAString("/P01/det/setTargetMate", this);
  fTargMatCmd->SetGuidance("Select Material of the Target.");
  fTargMatCmd->SetParameterName("choice", false);
  fTargMatCmd->AvailableForStates(G4State_PreInit, G4State_Idle);

  fChamMatCmd = new G4UIcmdWithAString("/P01/det/setChamberMate", this);
  fChamMatCmd->SetGuidance("Select Material of the Target.");
  fChamMatCmd->SetParameterName("choice", false);
  fChamMatCmd->AvailableForStates(G4State_PreInit, G4State_Idle);

  fFieldCmd = new G4UIcmdWithADoubleAndUnit("/P01/det/setField", this);
  fFieldCmd->SetGuidance("Define magnetic field.");
  fFieldCmd->SetGuidance("Magnetic field will be in X direction.");
  fFieldCmd->SetParameterName("Bx", false);
  fFieldCmd->SetUnitCategory("Magnetic flux density");
  fFieldCmd->AvailableForStates(G4State_PreInit, G4State_Idle);
}

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ExP01DetectorMessenger::~ExP01DetectorMessenger()
{
  delete fTargMatCmd;
  delete fChamMatCmd;
  delete fFieldCmd;
  delete fDetDir;
  delete fN02Dir;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void ExP01DetectorMessenger::SetNewValue(G4UIcommand* command, G4String newValue)
{
  if (command == fTargMatCmd) {
    fDetector->SetTargetMaterial(newValue);
  }

  if (command == fChamMatCmd) {
    fDetector->SetChamberMaterial(newValue);
  }

  if (command == fFieldCmd) {
    fDetector->SetMagField(fFieldCmd->GetNewDoubleValue(newValue));
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
