/* Copyright (C) 2016
 * Swift Project Community / Contributors
 *
 * This file is part of swift Project. It is subject to the license terms in the LICENSE file found in the top-level
 * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
 * including this file, may be copied, modified, propagated, or distributed except according to the terms
 * contained in the LICENSE file.
 */

#include "blackgui/models/temperaturelayerlistmodel.h"
#include "blackgui/models/columnformatters.h"

#include <Qt>
#include <QtGlobal>

using namespace BlackMisc;
using namespace BlackMisc::PhysicalQuantities;
using namespace BlackMisc::Weather;

namespace BlackGui
{
    namespace Models
    {

        //! Temperature in degrees
        class CTemperatureFormatter : public CPhysiqalQuantiyFormatter<CTemperatureUnit, CTemperature>
        {
        public:
            //! Constructor
            CTemperatureFormatter(int alignment = alignRightVCenter(), bool withUnit = true, bool i18n = true) : CPhysiqalQuantiyFormatter(CTemperatureUnit::C(), 0, alignment, withUnit, i18n) {}
        };

        //! Relative Humidity
        class CRelativeHumidityFormatter : public CDefaultFormatter
        {
        public:
            //! Constructor
            CRelativeHumidityFormatter(int alignment = alignDefault()) : CDefaultFormatter(alignment, false, roleDisplay()) {}

            //! \copydoc CDefaultFormatter::displayRole
            virtual CVariant displayRole(const CVariant &dataCVariant) const override
            {
                if (dataCVariant.canConvert<int>())
                {
                    int rh = dataCVariant.value<int>();
                    QString formattedString = QString::number(rh) + " %";
                    return formattedString;
                }
                Q_ASSERT_X(false, "CRelativeHumidityFormatter", "no double value");
                return CVariant();
            }
        };

        CTemperatureLayerListModel::CTemperatureLayerListModel(QObject *parent) :
            CListModelBase("TemperatureLayerListModel", parent)
        {
            m_columns.addColumn(CColumn("level", CTemperatureLayer::IndexLevel, new CAltitudeFormatter()));
            m_columns.addColumn(CColumn("temperature", CTemperatureLayer::IndexTemperature, new CTemperatureFormatter()));
            m_columns.addColumn(CColumn("dew point", CTemperatureLayer::IndexDewPoint, new CTemperatureFormatter()));
            m_columns.addColumn(CColumn("relative humidity", CTemperatureLayer::IndexRelativeHumidity, new CRelativeHumidityFormatter()));

            // default sort order
            this->setSortColumnByPropertyIndex(CTemperatureLayer::IndexLevel);
            m_sortOrder = Qt::AscendingOrder;

            // force strings for translation in resource files
            (void)QT_TRANSLATE_NOOP("ModelTemperatureLayerList", "level");
            (void)QT_TRANSLATE_NOOP("ModelTemperatureLayerList", "temperature");
            (void)QT_TRANSLATE_NOOP("ModelTemperatureLayerList", "dew point");
            (void)QT_TRANSLATE_NOOP("ModelTemperatureLayerList", "relative humidity");
        }
    } // ns
} // ns