using System;
using System.Data.SQLite;
using System.Diagnostics;
using System.Reflection;
using System.Threading;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using Ninject;
using Ninject.Web.Mvc;
using NLog;
using NzbDrone.Core;
using NzbDrone.Core.Instrumentation;
using SubSonic.Repository;

namespace NzbDrone.Web
{
    public class MvcApplication : NinjectHttpApplication
    {
        private static readonly Logger Logger = LogManager.GetCurrentClassLogger();

        public static void RegisterRoutes(RouteCollection routes)
        {

            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
            routes.IgnoreRoute("{*robotstxt}", new { robotstxt = @"(.*/)?robots.txt(/.*)?" });
            routes.IgnoreRoute("{*favicon}", new { favicon = @"(.*/)?favicon.ico(/.*)?" });


            routes.MapRoute(
                   "Default", // Route name
                   "{controller}/{action}/{id}", // URL with parameters
                   new { controller = "Series", action = "Index", id = UrlParameter.Optional } // Parameter defaults
               );
        }

        protected override void OnApplicationStarted()
        {
            base.OnApplicationStarted();

            LogConfiguration.Setup();
            Logger.Info("NZBDrone Starting up.");
            CentralDispatch.DedicateToHost();

            RegisterRoutes(RouteTable.Routes);
            //base.OnApplicationStarted();
            AreaRegistration.RegisterAllAreas();
            RegisterGlobalFilters(GlobalFilters.Filters);
            //RegisterRoutes(RouteTable.Routes);
        }

        protected override IKernel CreateKernel()
        {
            var kernel = CentralDispatch.NinjectKernel;

            // kernel.Bind<IRepository>().ToConstant(kernel.Get<IRepository>("LogDb"));
            kernel.Load(Assembly.GetExecutingAssembly());
            return kernel;
        }


        public static void RegisterGlobalFilters(GlobalFilterCollection filters)
        {
            filters.Add(new HandleErrorAttribute());
        }

        // ReSharper disable InconsistentNaming
        protected void Application_Error(object sender, EventArgs e)
        {
            var lastError = Server.GetLastError();
            if (lastError is HttpException)
            {
                Logger.WarnException(String.Format("{0}. URL[{1}]", lastError.Message, Request.Path), lastError);
                if (Request.Path.EndsWith(".aspx", StringComparison.InvariantCultureIgnoreCase))
                {
                    Response.Redirect(Request.ApplicationPath);
                }
                return;
            }

            Logger.FatalException(lastError.Message, lastError);

            if (lastError is SQLiteException)
            {
                Logger.Warn("Restarting application");
                HttpRuntime.UnloadAppDomain();
            }

        }

        protected void Application_BeginRequest()
        {
            Thread.CurrentThread.Name = "UI";
        }



    }
}