using SkyLar.Config;
using System;
using System.IO;
using System.Xml.Serialization;
using SkyLar.Extensions;
using Autofac.Core;
using Autofac;
using SkyLar.Services;

namespace SkyLar
{
    public class Program
    {
        public static IContainer Services {
            private set;
            get;
        }

        static SkyLarConfig Config {
            set;
            get;
        }

        static void Main(string[] args)
        {
            if (File.Exists(Directory.GetCurrentDirectory() + @"\Config.xml"))
            {
                using (var fs = new FileStream(Directory.GetCurrentDirectory() + @"\Config.xml", FileMode.Open))
                {
                    XmlSerializer xs = new XmlSerializer(typeof(SkyLarConfig));
                    Config = xs.Deserialize<SkyLarConfig>(fs);

                    if (Config != null)
                    {
                        var builder = new ContainerBuilder();
                        {
                            builder.RegisterInstance(Config).SingleInstance();
                            builder.RegisterType<SkyLarLogBack>().SingleInstance();
                            builder.RegisterType<SkyLarBot>().SingleInstance();
                        }
                        Services = builder.Build();

                        Services.Resolve<SkyLarBot>().StartAsync().ContinueWith(task =>
                        {
                            if (task.IsCompleted)
                            {
                                while (true);
                            }
                        }).Wait();
                    }
                }
            }
            else
            {
                using (var fs = new FileStream(Directory.GetCurrentDirectory() + @"\Config.xml", FileMode.Create))
                {
                    var config = new SkyLarConfig
                    {
                        Token = "",
                        TokenType = DSharpPlus.TokenType.Bot,
                        AutoReconnect = true,
                        LogLevel = DSharpPlus.LogLevel.Debug,
                        DatabaseConfig = new DatabaseConfig
                        {
                            Host = "127.0.0.1",
                            Port = 6969,
                            Username = "",
                            Password = "",
                            Database = "",
                        }
                    };

                    XmlSerializer xs = new XmlSerializer(typeof(SkyLarConfig));
                    xs.Serialize(fs, config);

                    Environment.Exit(3);
                }
            }
        }

        /// <summary>
        /// Constructor
        /// </summary>
        public Program()
        {

        }
    }
}