using log4net;
using NLog;
using Resources.Helper;
using System;
using System.Data.Entity;
using System.Threading;
using System.Web;
using System.Web.Http;
using System.Web.Http.ExceptionHandling;
using System.Web.Mvc;
using System.Web.Optimization;
using System.Web.Routing;
using Weee.DAL;

namespace Weee
{
    public class WeeeTraceSourceExceptionLogger : ExceptionLogger
    {
        public override void Log(ExceptionLoggerContext context)
        {
            Logger log = NLog.LogManager.GetCurrentClassLogger();
            Exception tmpEx = CScommon.Exceptions.inner(context.Exception);
            //log.Error("App_Error", context.Exception);
            log.Error(tmpEx);
            log.Error(context.Exception.StackTrace);
        }
    }

    public class MvcApplication : System.Web.HttpApplication
    {
        void Application_Error(Object sender, EventArgs e)
        {
            Exception ex = Server.GetLastError().GetBaseException();
            Logger log = NLog.LogManager.GetCurrentClassLogger();
            log.Error("App_Error", ex);
            log.Error(ex.StackTrace);
        }
        
        protected void Application_Start()
        {

            IoCConfig.RegisterDependencies();

            AreaRegistration.RegisterAllAreas();
            WebApiConfig.Register(GlobalConfiguration.Configuration);
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            BundleConfig.RegisterBundles(BundleTable.Bundles);
            GlobalConfiguration.Configuration.EnsureInitialized();

            string log4netPath = Server.MapPath("~/log4net.config");

            log4net.Config.XmlConfigurator.ConfigureAndWatch(new System.IO.FileInfo(log4netPath));
            Database.SetInitializer<WeeeDataContext>(new MigrateDatabaseToLatestVersion<WeeeDataContext,Weee.Migrations.Configuration>());
            GlobalConfiguration.Configuration.Formatters.JsonFormatter.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore;
            GlobalConfiguration.Configuration.Services.Add(typeof(IExceptionLogger),new WeeeTraceSourceExceptionLogger());
            Application["customLoginImg"] = "";
        }

        /*
         * Replicate the culture logic from ApiMultilanguageAttribute and MvcMultilanguageAttribute here, 
         * so that culture can be set BEFORE model binding, otherwise model validation message won't be localized.
         */
        protected void Application_BeginRequest()
        {
            string cultureName = null;

            // Attempt to read the culture cookie from Request
            HttpCookie cultureCookie = HttpContext.Current.Request.Cookies["_culture"];
            if (cultureCookie != null)
                cultureName = cultureCookie.Value;
            else
                cultureName = CultureHelper.GetImplementedCulture(cultureName); // This is safe


            Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo(cultureName);
            Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture;
        }
    }
}