ReFuel.Gltf/ReFuel.Gltf/IO/GltfUriReader.cs

namespace ReFuel.Gltf.IO
{
    public class GltfUriReader : Stream
    {
        public Uri Uri { get; }
        public string Type { get; }
        public string Encoding { get; }

        private string data;
        private int index = 0;

        public GltfUriReader(Uri uri)
        {
            if (uri.Scheme != "data")
                throw new Exception("Expected a URI with 'data:' scheme.");

            Uri = uri;
            data = uri.AbsolutePath;
            index = data.IndexOf(',') + 1;

            if (index == 0)
            {
                throw new Exception("No data string.");
            }
        }

        public override bool CanRead => true;

        public override bool CanSeek => true;

        public override bool CanWrite => false;

        public override long Length => throw new NotImplementedException();

        public override long Position { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }

        public override void Flush()
        {
            throw new NotSupportedException();
        }

        public override int Read(byte[] buffer, int offset, int count)
        {
            throw new NotImplementedException();
        }

        public override long Seek(long offset, SeekOrigin origin)
        {
            throw new NotImplementedException();
        }

        public override void SetLength(long value)
        {
            throw new NotSupportedException();
        }

        public override void Write(byte[] buffer, int offset, int count)
        {
            throw new NotSupportedException();
        }
    }
}