public ActionResult Save(AgreementViewModel agreementVieModel)
        {
            var rentViewModel = agreementVieModel.rentViewModel;

            if (!ModelState.IsValid)
            {
                return(RedirectToAction("RentCar", new
                {
                    CarDtoId = agreementVieModel.CarId,
                    firstDayRent = rentViewModel.firstDayRent,
                    lastDayRent = rentViewModel.lastDayRent,
                    PickUpLocationId = rentViewModel.PickUpLocationId,
                    ReturnLocationId = rentViewModel.ReturnLocationId
                }));
            }
            var agreementDto = Mapper.Map <AgreementDto>(agreementVieModel);

            if (agreementDto.WithDriver)
            {
                agreementDto.TotalPrice += 50 * agreementDto.NumberOfDays;
            }

            switch (agreementDto.InsuranceType)
            {
            case InsuranceType.Standard:
            {
                double percent = agreementDto.TotalPrice * 0.05;

                percent = percent - percent % 1;

                try
                {
                    agreementDto.TotalPrice = checked (agreementDto.TotalPrice + (int)percent);
                }
                catch (OverflowException ex)
                {
                    // logging
                    agreementDto.TotalPrice = int.MaxValue;
                }

                break;
            }

            case InsuranceType.Lux:
            {
                double percent = agreementDto.TotalPrice * 0.10;

                percent = percent - percent % 1;

                try
                {
                    agreementDto.TotalPrice = checked (agreementDto.TotalPrice + (int)percent);
                }
                catch (OverflowException ex)
                {
                    // logging
                    agreementDto.TotalPrice = int.MaxValue;
                }

                break;
            }
            }

            agreementDto.IsPayed = true;

            var id = rentService.AddAgreement(agreementDto);

            var pickUpCarDelivery = new CarDeliveryDto()
            {
                AgreementId      = id,
                DateOfDelivery   = rentViewModel.firstDayRent,
                IsDeliveryToUser = true,
                NoDamage         = true,
                PlaceId          = rentViewModel.PickUpLocationId,
                CarId            = agreementVieModel.CarId
            };

            rentService.AddCarDelivery(pickUpCarDelivery);

            var returnCarDelivery = new CarDeliveryDto()
            {
                AgreementId      = id,
                DateOfDelivery   = rentViewModel.lastDayRent,
                IsDeliveryToUser = false,
                NoDamage         = false,
                PlaceId          = rentViewModel.ReturnLocationId,
                CarId            = agreementVieModel.CarId
            };

            rentService.AddCarDelivery(returnCarDelivery);

            return(RedirectToAction("Result"));
        }