// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Buffers;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Connections;
 
namespace Microsoft.AspNetCore.SignalR.Tests;
 
[Authorize]
public class AuthConnectionHandler : ConnectionHandler
{
    public override async Task OnConnectedAsync(ConnectionContext connection)
    {
        while (true)
        {
            var result = await connection.Transport.Input.ReadAsync();
            var buffer = result.Buffer;
 
            if (!buffer.IsEmpty)
            {
                await connection.Transport.Output.WriteAsync(buffer.ToArray());
            }
            else if (result.IsCompleted)
            {
                break;
            }
 
            connection.Transport.Input.AdvanceTo(buffer.End);
        }
    }
}