BiometricDataBlock2.cs

using System;
using System.Diagnostics.CodeAnalysis;
using NeuroAccess.Nfc.TravelDocuments.ISO19794;
 
namespace NeuroAccess.Nfc.TravelDocuments.DataObjects
{
    public class BiometricDataBlock2 : BiometricDataBlock
    {
        public BiometricDataBlock2()
            : base([], null)
        {
        }
 
        public BiometricDataBlock2(byte[] Value, BiometricDataInterchangeRecord? Record)
            : base(Value, Record)
        {
        }
 
        public override ushort Tag => 0x7f2e;
 
        public override bool TryParse(byte[] Value, TravelDocumentsClient Client,
            [NotNullWhen(true)] out IDataObject? Parsed)
        {
            if (TravelDocumentsClient.TryParseDataObjects(Value, Client, out IDataObject[]? Inner))
            {
                BiometricHeaderTemplate? Header = null;
 
                foreach (IDataObject Object in Inner)
                {
                    if (Object is BiometricHeaderTemplate Header2)
                        Header = Header2;
                }
 
                Client.Warning("Unable to parse ISO 39794-5 Biomatric Data Interchange Record:\r\n\r\n" +
                    Convert.ToBase64String(Value, Base64FormattingOptions.InsertLineBreaks));
 
                // TODO: Parse
                Parsed = new BiometricDataBlock2(Value, null);
                return true;
            }
            else
            {
                Parsed = null;
                return false;
            }
        }
    }
}