public async Task <IActionResult> DeleteConfirmed(int id)
        {
            korisnik = await LoginUtils.Authenticate(Request, Context, this);

            if (korisnik == null)
            {
                return(RedirectToAction("Logout", "Login", new { area = "" }));
            }

            _filijaleBankomati.Pristupi(korisnik);
            ViewData["Ime"] = korisnik.Ime;
            await _filijaleBankomati.UkloniBankomat(id);

            return(RedirectToAction(nameof(Index)));
        }