// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

// Note that this sample will not run. It is only here to illustrate usage patterns.

namespace SampleStartups
{
    public class StartupBlockingOnStart : StartupBase
    {
        public override void ConfigureServices(IServiceCollection services)
        {
            // This method gets called by the runtime. Use this method to add services to the container.
            // For more information on how to configure your application, visit http://go.microsoft.com/fwlink/?LinkID=398940
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public override void Configure(IApplicationBuilder app)
        {
            app.Run(async (context) =>
            {
                await context.Response.WriteAsync("Hello World!");
            });
        }

        // Entry point for the application.
        public static async Task Main(string[] args)
        {
            var config = new ConfigurationBuilder().AddCommandLine(args).Build();

            var host = new HostBuilder()
                .ConfigureWebHost(webHostBuilder =>
                {
                    webHostBuilder
                        .UseConfiguration(config)
                        .UseKestrel()
                        .UseStartup<StartupBlockingOnStart>();
                })
                .Build();

            using (host)
            {
                await host.StartAsync();
                Console.ReadLine();
                await host.StopAsync();
            }
        }
    }
}
