using System.IO;
using System.Net;
using ChaosBot.ConfigHelpers;
using NLog.Extensions.Logging;

using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;

namespace ChaosBot.WebServer
{
    public static class WebServer
    {
        public static void Start(string[] args)
        {
            CreateHostBuilder(args).Build().Run();
        }
        
        private static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    string contentRoot = Directory.GetCurrentDirectory();
                    string webRoot = Path.Combine(contentRoot, "wwwroot/dist");
                    Configuration config = new Configuration();

                    webBuilder.UseContentRoot(contentRoot);
                    webBuilder.UseWebRoot(webRoot);
                    webBuilder.ConfigureKestrel(serverOptions =>
                        {
                            serverOptions.Listen(IPAddress.Any, config.GetByKey<int>("WebServer:Port").GetValue(readRestricted: true),
                                listenOptions =>
                                {
                                    listenOptions.UseConnectionLogging();
                                });
                        })
                        .ConfigureLogging(logging =>
                        {
                            logging.ClearProviders();
                            logging.SetMinimumLevel(LogLevel.Trace);
                            logging.AddNLog(new NLogLoggingConfiguration(config.GetSection("NLog")));
                        })
                        .UseStartup<Startup>();
                });
    }
}