HeaderVersion.cs

using System.Diagnostics.CodeAnalysis;
using System.Globalization;
 
namespace NeuroAccess.Nfc.TravelDocuments.DataObjects
{
    public class HeaderVersion : DataObject
    {
        public HeaderVersion()
            : base([])
        {
        }
 
        public HeaderVersion(byte[] Value, double Version)
            : base(Value)
        {
            this.Version = Version;
        }
 
        public override ushort Tag => 0x80;
 
        public double Version { get; }
 
        public override bool TryParse(byte[] Value, TravelDocumentsClient Client,
            [NotNullWhen(true)] out IDataObject? Parsed)
        {
            if (Value.Length == 2)
            {
                int MajorVersion = Value[0];
                int MinorVersion = Value[1];
 
                if (double.TryParse(MajorVersion + "." + MinorVersion,
                    NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out double d))
                {
                    Parsed = new HeaderVersion(Value, d);
                    return true;
                }
            }
 
            Parsed = null;
            return false;
        }
    }
}