bool ValidLogin(Login login)
        {
            UserStore<IdentityUser> userStore = new UserStore<IdentityUser>();
            UserManager<IdentityUser> userManager = new UserManager<IdentityUser>(userStore)
            {
                UserLockoutEnabledByDefault = true,
                DefaultAccountLockoutTimeSpan = new TimeSpan(0, 10, 0),
                MaxFailedAccessAttemptsBeforeLockout = 3
            };
            var user = userManager.FindByName(login.UserName);

            if (user == null)
                return false;

            // User is locked out.
            if (userManager.SupportsUserLockout && userManager.IsLockedOut(user.Id))
            {
                return false;
            }

            // Validated user was locked out but now can be reset.
            if (userManager.CheckPassword(user, login.Password))
            {
                if (userManager.SupportsUserLockout
                 && userManager.GetAccessFailedCount(user.Id) > 0)
                {
                    userManager.ResetAccessFailedCount(user.Id);
                }
            }

            // Login is invalid so increment failed attempts.
            else {
                bool lockoutEnabled = userManager.GetLockoutEnabled(user.Id);
                if (userManager.SupportsUserLockout && userManager.GetLockoutEnabled(user.Id))
                {
                    userManager.AccessFailed(user.Id);
                    return false;
                }
                CaptchaHelper captchaHelper = new CaptchaHelper();
                string captchaResponse = captchaHelper.CheckRecaptcha();
                if (captchaResponse != "Valid")
                {
                    ViewBag.ErrorResponse = "The captcha must be valid";

                }
            }
            return true;
        }
        bool ValidLogin(Login login)
        {
            UserStore<IdentityUser> userStore = new UserStore<IdentityUser>();
            UserManager<IdentityUser> userManager = new UserManager<IdentityUser>(userStore)
            {
                UserLockoutEnabledByDefault = true,
                DefaultAccountLockoutTimeSpan = new TimeSpan(0, 10, 0),
                MaxFailedAccessAttemptsBeforeLockout = 3
            };
            var user = userManager.FindByName(login.UserName);

            if (user == null)
                return false;

            // User is locked out. 
            if (userManager.SupportsUserLockout && userManager.IsLockedOut(user.Id))
                return false;

            // Validated user was locked out but now can be reset. 
            if (userManager.CheckPassword(user, login.Password)
                    && userManager.IsEmailConfirmed(user.Id))
            {
                if (userManager.SupportsUserLockout
                 && userManager.GetAccessFailedCount(user.Id) > 0)
                {
                    userManager.ResetAccessFailedCount(user.Id);
                }
            }
            // Login is invalid so increment failed attempts. 
            else {
                bool lockoutEnabled = userManager.GetLockoutEnabled(user.Id);
                if (userManager.SupportsUserLockout && userManager.GetLockoutEnabled(user.Id))
                {
                    userManager.AccessFailed(user.Id);
                    return false;
                }
            }
            return true;
        }
 //checks the recieved username and password against the database to see if the identity is present and if the password mathces.
 public bool AuthenticateCompany(string userName, string password)
 {
     var ctx = new Context();
     var um = new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(ctx));
     
     if (um.CheckPassword(um.FindByEmail(userName), password))
     {
         return true;
     }
     
     return false;
 }