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

#include "TrackingMessenger.hh"

#include "TrackingAction.hh"

#include "G4UIcmdWithABool.hh"
#include "G4UIcommand.hh"
#include "G4UIparameter.hh"

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TrackingMessenger::TrackingMessenger(TrackingAction* trackA) : fTrackingAction(trackA)
{
  fTrackingCmd = new G4UIcmdWithABool("/rdecay01/fullChain", this);
  fTrackingCmd->SetGuidance("allow full decay chain");
  fTrackingCmd->SetParameterName("flag", true);
  fTrackingCmd->SetDefaultValue(true);

  fTimeWindowCmd = new G4UIcommand("/rdecay01/timeWindow", this);
  fTimeWindowCmd->SetGuidance("set time window to survey activity per nuclide");
  fTimeWindowCmd->SetGuidance("  t1, delta_t");
  //
  G4UIparameter* t1Prm = new G4UIparameter("t1", 'd', false);
  t1Prm->SetGuidance("time_1");
  t1Prm->SetParameterRange("t1>=0.");
  fTimeWindowCmd->SetParameter(t1Prm);
  //
  G4UIparameter* unit1Prm = new G4UIparameter("unit1", 's', false);
  unit1Prm->SetGuidance("unit of t1");
  G4String unitList = G4UIcommand::UnitsList(G4UIcommand::CategoryOf("second"));
  unit1Prm->SetParameterCandidates(unitList);
  fTimeWindowCmd->SetParameter(unit1Prm);
  //
  G4UIparameter* dtPrm = new G4UIparameter("dt", 'd', false);
  dtPrm->SetGuidance("delta_t");
  dtPrm->SetParameterRange("dt>0.");
  fTimeWindowCmd->SetParameter(dtPrm);
  //
  G4UIparameter* unit2Prm = new G4UIparameter("unit2", 's', false);
  unit2Prm->SetGuidance("unit of dt");
  unit2Prm->SetParameterCandidates(unitList);
  fTimeWindowCmd->SetParameter(unit2Prm);
  //
  fTimeWindowCmd->AvailableForStates(G4State_PreInit, G4State_Idle);
}

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TrackingMessenger::~TrackingMessenger()
{
  delete fTrackingCmd;
  delete fTimeWindowCmd;
}

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void TrackingMessenger::SetNewValue(G4UIcommand* command, G4String newValue)
{
  if (command == fTrackingCmd) {
    fTrackingAction->SetFullChain(fTrackingCmd->GetNewBoolValue(newValue));
  }

  if (command == fTimeWindowCmd) {
    G4double t1;
    G4double dt;
    G4String unt1, unt2;
    std::istringstream is(newValue);
    is >> t1 >> unt1 >> dt >> unt2;
    t1 *= G4UIcommand::ValueOf(unt1);
    dt *= G4UIcommand::ValueOf(unt2);
    fTrackingAction->SetTimeWindow(t1, dt);
  }
}

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