public static IdentityResult CreateUser(User user, string password)
        {
            IdentityResult result = new IdentityResult();
            string hashedPassword = Crypto.HashPassword(password);

            Random rand = new Random();
            user.ID = rand.Next();
            user.PasswordHash = hashedPassword;

            Users.Add(user);
            Write();

            result.Success = true;

            return result;
        }
 private void SignIn(User user, bool rememberMe = false)
 {
     Session["IsLoggedIn"] = true;
     Session["CurrentUser"] = user;
 }
        public ActionResult Register(RegisterViewModel model)
        {
            if (ModelState.IsValid)
            {
                var user = new User() { UserName = model.UserName };
                IdentityResult result = UserManager.CreateUser(user, model.Password);
                if (result.Success)
                {
                    //TODO //vv I think here is where we add the system Role, and all new should be 'normal' user, we need to find a place to change this role in the near future
                    //ref: http://stackoverflow.com/questions/19689183/add-user-to-role-asp-net-identity
                    //var currentUser = UserManager.FindByName(user.UserName);

                    //CheckAspRoles();

                    //var userRoleResult = UserManager.AddToRole(currentUser.Id, "Normal");

                    SignIn(user);

                    // For more information on how to enable account confirmation and password reset please visit http://go.microsoft.com/fwlink/?LinkID=320771
                    // Send an email with this link
                    // string code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
                    // var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);
                    // await UserManager.SendEmailAsync(user.Id, "Confirm your account", "Please confirm your account by clicking <a href=\"" + callbackUrl + "\">here</a>");

                    return RedirectToAction("Index", "Home");
                }
                else
                {
                    //AddErrors(result);
                }
            }

            // If we got this far, something failed, redisplay form
            return View(model);
        }