using System;
using System.Diagnostics;
using System.Reflection;
using NLog;
using NzbDrone.Common.Composition;
using NzbDrone.Common.Instrumentation;
using NzbDrone.Common.Security;
using NzbDrone.Core.Datastore;

namespace NzbDrone.Host
{
    public static class Bootstrap
    {
        private static readonly Logger Logger = LogManager.GetLogger("AppMain");


        public static IContainer Start(string[] args)
        {
            try
            {
                GlobalExceptionHandlers.Register();
                IgnoreCertErrorPolicy.Register();

                Logger.Info("Starting NzbDrone Console. Version {0}", Assembly.GetExecutingAssembly().GetName().Version);

                //Check if full version .NET is installed.
                try
                {
                    Assembly.Load("System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a");
                }
                catch (Exception)
                {
                    Logger.Error("It looks like you don't have full version of .NET Framework installed. Press any key and you will be directed to the download page.");
                    Console.Read();

                    try
                    {
                        Process.Start("http://www.microsoft.com/download/en/details.aspx?id=17851");
                    }
                    catch (Exception e)
                    {
                        Logger.Warn("Oops. can't start default browser. Please visit http://www.microsoft.com/download/en/details.aspx?id=17851 to download .NET Framework 4.");
                        Console.ReadLine();
                    }

                    return null;
                }

                var container = MainAppContainerBuilder.BuildContainer(args);

                DbFactory.RegisterDatabase(container);
                container.Resolve<Router>().Route();

                return container;
            }
            catch (Exception e)
            {
                Logger.FatalException("Epic Fail " + e.Message, e);
                throw;
            }
        }
    }
}