// See https://aka.ms/new-console-template for more information

using System.Net;
using Microsoft.AspNetCore.Connections;

Console.WriteLine("Hello, World!");


var host = Host.CreateDefaultBuilder()
    //.ConfigureLogging(logging =>
    //{
    //    logging.ClearProviders(); // 清除默认日志提供者（可选）
    //    logging.AddProvider(new LoggerProvider(logger)); // 添加自定义日志提供者
    //})
    .ConfigureWebHostDefaults(webBuilder =>
    {
        webBuilder
            .UseUrls() //消除警告 Microsoft.AspNetCore.Server.Kestrel[0] Overriding address(es) 'https://localhost:5001/, http://localhost:5000/'. Binding to endpoints defined via IConfiguration and/or UseKestrel() instead.
            //.Configure(app =>
            //{
            //    // 防止启动时报错 No application configured

            //    // 没用🙄 无法取消日志 No action descriptors found. This may indicate an incorrectly configured application or missing application parts. To learn more, visit https://aka.ms/aspnet/mvc/app-parts
            //    //app.Use(async (HttpContext context, RequestDelegate next) => context.Response.WriteAsync("Hello from Kestrel!"));
            //})
            .UseKestrel(kop =>
            {
                kop.Listen(new IPEndPoint(IPAddress.Any, 8000), 
                    lop => lop.Use(
                        async (ConnectionContext context, ConnectionDelegate next) => await connectionHandler(context)
                    )
                );
            });
    })
    .Build();

await host.StartAsync();


static async Task<object> connectionHandler(ConnectionContext connectionContext)
{
    throw new NotImplementedException();
}