// 
//     Kerbal Engineer Redux
// 
//     Copyright (C) 2014 CYBUTEK
// 
//     This program is free software: you can redistribute it and/or modify
//     it under the terms of the GNU 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 General Public License for more details.
// 
//     You should have received a copy of the GNU General Public License
//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
// 
 
#region Using Directives
 
using System;
 
using KerbalEngineer.Flight.Sections;
using KerbalEngineer.Helpers;
 
#endregion
 
namespace KerbalEngineer.Flight.Readouts.Vessel
{
    public class IntakeAirUsage : ReadoutModule
    {
        #region Fields
 
        private double percentage;
 
        #endregion
 
        #region Constructors
 
        public IntakeAirUsage()
        {
            this.Name = "Intake Air (Usage)";
            this.Category = ReadoutCategory.GetCategory("Vessel");
            this.HelpString = string.Empty;
            this.IsDefault = true;
        }
 
        #endregion
 
        #region Methods: public
 
        public override void Draw(SectionModule section)
        {
            this.DrawLine(Units.ToPercent(this.percentage), section.IsHud);
        }
 
        public override void Update()
        {
            this.percentage = IntakeAirDemandSupply.GetDemand() / IntakeAirDemandSupply.GetSupply();
            if (Double.IsNaN(this.percentage) || Double.IsInfinity(this.percentage))
            {
                this.percentage = 0.0;
            }
        }
 
        #endregion
    }
}