/*

  This Source Code Form is subject to the terms of the Mozilla Public

  License, v. 2.0. If a copy of the MPL was not distributed with this

  file, You can obtain one at http://mozilla.org/MPL/2.0/.

  Copyright (C) 2009-2012 Michael Möller <mmoeller@openhardwaremonitor.org>

*/

using System;

using System.Collections.Generic;

namespace OpenHardwareMonitor.GUI {

  public enum TemperatureUnit {

    Celsius = 0,

    Fahrenheit = 1

  }

  public class UnitManager {

    private PersistentSettings settings;

    private TemperatureUnit temperatureUnit;

    public UnitManager(PersistentSettings settings) {

      this.settings = settings;

      this.temperatureUnit = (TemperatureUnit)settings.GetValue("TemperatureUnit",

        (int)TemperatureUnit.Celsius);

    }

    public TemperatureUnit TemperatureUnit {

      get { return temperatureUnit; }

      set {

        this.temperatureUnit = value;

        this.settings.SetValue("TemperatureUnit", (int)temperatureUnit);

      }

    }

    public static float? CelsiusToFahrenheit(float? valueInCelsius) {

      return valueInCelsius * 1.8f + 32;

    }

  }

}