/*
 * Copyright (C) 2018 Université Clermont Auvergne, CNRS/IN2P3, LPC
 * Author: Valentin NIESS (niess@in2p3.fr)
 *
 * A Geant4 particle source of atmospheric muons using GOUPIL
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */

#pragma once

/* C++ standard library includes */
#include <list>
/* Geant4 includes */
#include "G4UImessenger.hh"
/* IGoupil includes */
#include "IGoupilTopography.hh"


/* Encapsulation of global GOUPIL settings */
class IGoupilSettings : public G4UImessenger {
    public:
        static IGoupilSettings * GetInstance();

        static G4int GetVerboseLevel();
        static void SetVerboseLevel(G4int level);
        static const G4String& GetVerboseFile();
        static void SetVerboseFile(G4String file);

        static void SetChargeRandomisation(G4bool value);
        static G4bool GetChargeRandomisation();

        static G4bool CheckEarthLocation();
        static G4double GetEarthLocationLatitude();
        static G4double GetEarthLocationLongitude();
        static G4double GetEarthLocationAltitude();
        static void SetEarthLocation(
            G4double latitude, G4double longitude, G4double altitude);

        static G4double GetWorldOrientationAlpha();
        static G4double GetWorldOrientationBeta();
        static G4double GetWorldOrientationGamma();
        static void SetWorldOrientation(
            G4double alpha, G4double beta, G4double gamma);

        static void SetTopography(IGoupilTopography topography);
        static const IGoupilTopography & GetTopography();

        static void SetTopographyBottom(G4double bottom);
        static G4double GetTopographyBottom();

        static void SetTopographyReference(G4String reference);
        static const G4String & GetTopographyReference();

        static void SetPrimaryModel(G4String model);
        static const G4String & GetPrimaryModel();

        static void SetPrimaryHeight(G4double height);
        static G4double GetPrimaryHeight();

        static void SetGeomagnetDate(G4int year, G4int month=1, G4int day=1);
        static G4int GetGeomagnetDateYear();
        static G4int GetGeomagnetDateMonth();
        static G4int GetGeomagnetDateDay();

        static void SetGeomagnetModel(G4String model);
        static const G4String & GetGeomagnetModel();

        G4String GetCurrentValue(G4UIcommand * command);
        void SetNewValue(G4UIcommand * command, G4String newValue);

    private:
        IGoupilSettings();
        ~IGoupilSettings();
};