/// <summary>
        /// Prepares the checkout pickup points model
        /// </summary>
        /// <param name="cart">Cart</param>
        /// <returns>
        /// A task that represents the asynchronous operation
        /// The task result contains the checkout pickup points model
        /// </returns>
        protected virtual async Task <CheckoutPickupPointsModel> PrepareCheckoutPickupPointsModelAsync(IList <ShoppingCartItem> cart)
        {
            var model = new CheckoutPickupPointsModel
            {
                AllowPickupInStore = _shippingSettings.AllowPickupInStore
            };

            if (!model.AllowPickupInStore)
            {
                return(model);
            }

            model.DisplayPickupPointsOnMap = _shippingSettings.DisplayPickupPointsOnMap;
            model.GoogleMapsApiKey         = _shippingSettings.GoogleMapsApiKey;
            var pickupPointProviders = await _pickupPluginManager.LoadActivePluginsAsync(await _workContext.GetCurrentCustomerAsync(), (await _storeContext.GetCurrentStoreAsync()).Id);

            if (pickupPointProviders.Any())
            {
                var languageId           = (await _workContext.GetWorkingLanguageAsync()).Id;
                var pickupPointsResponse = await _shippingService.GetPickupPointsAsync((await _workContext.GetCurrentCustomerAsync()).BillingAddressId ?? 0,
                                                                                       await _workContext.GetCurrentCustomerAsync(), storeId : (await _storeContext.GetCurrentStoreAsync()).Id);

                if (pickupPointsResponse.Success)
                {
                    model.PickupPoints = await pickupPointsResponse.PickupPoints.SelectAwait(async point =>
                    {
                        var country = await _countryService.GetCountryByTwoLetterIsoCodeAsync(point.CountryCode);
                        var state   = await _stateProvinceService.GetStateProvinceByAbbreviationAsync(point.StateAbbreviation, country?.Id);

                        var pickupPointModel = new CheckoutPickupPointModel
                        {
                            Id                 = point.Id,
                            Name               = point.Name,
                            Description        = point.Description,
                            ProviderSystemName = point.ProviderSystemName,
                            Address            = point.Address,
                            City               = point.City,
                            County             = point.County,
                            StateName          = state != null ? await _localizationService.GetLocalizedAsync(state, x => x.Name, languageId) : string.Empty,
                            CountryName        = country != null ? await _localizationService.GetLocalizedAsync(country, x => x.Name, languageId) : string.Empty,
                            ZipPostalCode      = point.ZipPostalCode,
                            Latitude           = point.Latitude,
                            Longitude          = point.Longitude,
                            OpeningHours       = point.OpeningHours
                        };

                        var cart   = await _shoppingCartService.GetShoppingCartAsync(await _workContext.GetCurrentCustomerAsync(), ShoppingCartType.ShoppingCart, (await _storeContext.GetCurrentStoreAsync()).Id);
                        var amount = await _orderTotalCalculationService.IsFreeShippingAsync(cart) ? 0 : point.PickupFee;

                        if (amount > 0)
                        {
                            (amount, _) = await _taxService.GetShippingPriceAsync(amount, await _workContext.GetCurrentCustomerAsync());
                            amount      = await _currencyService.ConvertFromPrimaryStoreCurrencyAsync(amount, await _workContext.GetWorkingCurrencyAsync());
                            pickupPointModel.PickupFee = await _priceFormatter.FormatShippingPriceAsync(amount, true);
                        }

                        //adjust rate
                        var(shippingTotal, _) = await _orderTotalCalculationService.AdjustShippingRateAsync(point.PickupFee, cart, true);
                        var(rateBase, _)      = await _taxService.GetShippingPriceAsync(shippingTotal, await _workContext.GetCurrentCustomerAsync());
                        var rate = await _currencyService.ConvertFromPrimaryStoreCurrencyAsync(rateBase, await _workContext.GetWorkingCurrencyAsync());
                        pickupPointModel.PickupFee = await _priceFormatter.FormatShippingPriceAsync(rate, true);

                        return(pickupPointModel);
                    }).ToListAsync();
                }
                else
                {
                    foreach (var error in pickupPointsResponse.Errors)
                    {
                        model.Warnings.Add(error);
                    }
                }
            }

            //only available pickup points
            var shippingProviders = await _shippingPluginManager.LoadActivePluginsAsync(await _workContext.GetCurrentCustomerAsync(), (await _storeContext.GetCurrentStoreAsync()).Id);

            if (!shippingProviders.Any())
            {
                if (!pickupPointProviders.Any())
                {
                    model.Warnings.Add(await _localizationService.GetResourceAsync("Checkout.ShippingIsNotAllowed"));
                    model.Warnings.Add(await _localizationService.GetResourceAsync("Checkout.PickupPoints.NotAvailable"));
                }
                model.PickupInStoreOnly = true;
                model.PickupInStore     = true;
                return(model);
            }

            return(model);
        }