Models

public class ConnectionSession : IAsyncDisposable
{
    string PublicKey {get; set;}
    string PrivateKey {get; set;}
    IAsyncConnection Connection {get; set;}
    IAsyncThreadApi ThreadApi {get; set;}
    IAsyncStoreApi StoreApi {get; set;}
    IAsyncInboxApi InboxApi {get; set;}
}

public class PagingQueryExtension
{
    PagingQuery DefaultQuery {get; set;}
}

public class PrivmxFileStream : Stream
{
    string? FileId {get; set;}
    ReadOnlySpan<byte> PublicMeta {get; set;}
    ReadOnlySpan<byte> PrivateMeta {get; set;}
}