using System.Web.Mvc;
using Freelancers.Infrastructure;
using Freelancers.Infrastructure.Helpers;
using Freelancers.Model;
using System.Web;
using Freelancers.Services;

namespace Freelancers.UI.Helpers
{
    public static class SessionHelper
    {

        public static User Authenticated
        {

            get
            {
                var httpContext = HttpContextFactory.Current;
                Ensure.NotNull(httpContext, "httpContext");

                if (httpContext != null && httpContext.Session != null)
                {

                    var currentUser = (User)httpContext.Session["AuthenticatedUser"];
                    if (currentUser == null && httpContext.User.Identity.IsAuthenticated)
                    {
                        var userService = DependencyResolver.Current.GetService(typeof(IUserService)) as IUserService;
                        Ensure.NotNull(userService, "UserService");
                        if (userService != null)
                        {
                            currentUser = userService.GetUser(httpContext.User.Identity.Name);
                            Authenticated = currentUser;
                        }
                    }

                    return currentUser;

                }

                return null;
            }

            set {
                if (HttpContextFactory.Current.Session != null)
                    HttpContextFactory.Current.Session["AuthenticatedUser"] = value;
            }
        }
    }
}