protected virtual void PrepareRecurringPaymentHistoryModel(RecurringPaymentModel.RecurringPaymentHistoryModel model,
            RecurringPaymentHistory history)
        {
            if (model == null)
                throw new ArgumentNullException("model");

            if (history == null)
                throw new ArgumentNullException("history");

            var order = _orderService.GetOrderById(history.OrderId);

            model.Id = history.ID;
            model.OrderId = history.OrderId;
            model.RecurringPaymentId = history.RecurringPaymentId;
            model.OrderStatus = order.OrderStatus.GetLocalizedEnum(_localizationService, _workContext);
            model.PaymentStatus = order.PaymentStatus.GetLocalizedEnum(_localizationService, _workContext);
            model.ShippingStatus = order.ShippingStatus.GetLocalizedEnum(_localizationService, _workContext);
            model.CreatedOn = _dateTimeHelper.ConvertToUserTime(history.CreatedOnUtc, DateTimeKind.Utc);
        }
        public void Can_save_and_load_recurringPaymentHistory()
        {
            var rph = new RecurringPaymentHistory
            {
                CreatedOnUtc = new DateTime(2010, 01, 03),
                RecurringPayment = new RecurringPayment
                {
                    StartDateUtc = new DateTime(2010, 01, 01),
                    CreatedOnUtc = new DateTime(2010, 01, 02),
                    InitialOrder = GetTestOrder(),
                },
            };

            var fromDb = SaveAndLoadEntity(rph);
            fromDb.ShouldNotBeNull();
            fromDb.CreatedOnUtc.ShouldEqual(new DateTime(2010, 01, 03));

            fromDb.RecurringPayment.ShouldNotBeNull();
            fromDb.RecurringPayment.StartDateUtc.ShouldEqual(new DateTime(2010, 01, 01));
        }
        public ActionResult IPNHandler()
        {
            byte[] param = Request.BinaryRead(Request.ContentLength);
            string strRequest = Encoding.ASCII.GetString(param);
            Dictionary<string, string> values;

            var processor = _paymentService.LoadPaymentMethodBySystemName("Payments.PayPalDirect") as PayPalDirectPaymentProcessor;
            if (processor == null ||
                !processor.IsPaymentMethodActive(_paymentSettings) || !processor.PluginDescriptor.Installed)
                throw new NopException("PayPal Direct module cannot be loaded");

            if (processor.VerifyIPN(strRequest, out values))
            {
                #region values
                decimal total = decimal.Zero;
                try
                {
                    total = decimal.Parse(values["mc_gross"], new CultureInfo("en-US"));
                }
                catch { }

                string payer_status = string.Empty;
                values.TryGetValue("payer_status", out payer_status);
                string payment_status = string.Empty;
                values.TryGetValue("payment_status", out payment_status);
                string pending_reason = string.Empty;
                values.TryGetValue("pending_reason", out pending_reason);
                string mc_currency = string.Empty;
                values.TryGetValue("mc_currency", out mc_currency);
                string txn_id = string.Empty;
                values.TryGetValue("txn_id", out txn_id);
                string txn_type = string.Empty;
                values.TryGetValue("txn_type", out txn_type);
                string rp_invoice_id = string.Empty;
                values.TryGetValue("rp_invoice_id", out rp_invoice_id);
                string payment_type = string.Empty;
                values.TryGetValue("payment_type", out payment_type);
                string payer_id = string.Empty;
                values.TryGetValue("payer_id", out payer_id);
                string receiver_id = string.Empty;
                values.TryGetValue("receiver_id", out receiver_id);
                string invoice = string.Empty;
                values.TryGetValue("invoice", out invoice);
                string payment_fee = string.Empty;
                values.TryGetValue("payment_fee", out payment_fee);

                #endregion

                var sb = new StringBuilder();
                sb.AppendLine("Paypal IPN:");
                foreach (KeyValuePair<string, string> kvp in values)
                {
                    sb.AppendLine(kvp.Key + ": " + kvp.Value);
                }

                var newPaymentStatus = PaypalHelper.GetPaymentStatus(payment_status, pending_reason);
                sb.AppendLine("New payment status: " + newPaymentStatus);

                switch (txn_type)
                {
                    case "recurring_payment_profile_created":
                        //do nothing here
                        break;
                    case "recurring_payment":
                        #region Recurring payment
                        {
                            Guid orderNumberGuid = Guid.Empty;
                            try
                            {
                                orderNumberGuid = new Guid(rp_invoice_id);
                            }
                            catch
                            {
                            }

                            var initialOrder = _orderService.GetOrderByGuid(orderNumberGuid);
                            if (initialOrder != null)
                            {
                                var recurringPayments = _orderService.SearchRecurringPayments(0, 0, initialOrder.Id, null, 0 , int.MaxValue);
                                foreach (var rp in recurringPayments)
                                {
                                    switch (newPaymentStatus)
                                    {
                                        case PaymentStatus.Authorized:
                                        case PaymentStatus.Paid:
                                            {
                                                var recurringPaymentHistory = rp.RecurringPaymentHistory;
                                                if (recurringPaymentHistory.Count == 0)
                                                {
                                                    //first payment
                                                    var rph = new RecurringPaymentHistory()
                                                    {
                                                        RecurringPaymentId = rp.Id,
                                                        OrderId = initialOrder.Id,
                                                        CreatedOnUtc = DateTime.UtcNow
                                                    };
                                                    rp.RecurringPaymentHistory.Add(rph);
                                                    _orderService.UpdateRecurringPayment(rp);
                                                }
                                                else
                                                {
                                                    //next payments
                                                    _orderProcessingService.ProcessNextRecurringPayment(rp);
                                                }
                                            }
                                            break;
                                    }
                                }

                                //this.OrderService.InsertOrderNote(newOrder.OrderId, sb.ToString(), DateTime.UtcNow);
                                _logger.Information("PayPal IPN. Recurring info", new NopException(sb.ToString()));
                            }
                            else
                            {
                                _logger.Error("PayPal IPN. Order is not found", new NopException(sb.ToString()));
                            }
                        }
                        #endregion
                        break;
                    default:
                        #region Standard payment
                        {
                            string orderNumber = string.Empty;
                            values.TryGetValue("custom", out orderNumber);
                            Guid orderNumberGuid = Guid.Empty;
                            try
                            {
                                orderNumberGuid = new Guid(orderNumber);
                            }
                            catch
                            {
                            }

                            var order = _orderService.GetOrderByGuid(orderNumberGuid);
                            if (order != null)
                            {

                                //order note
                                order.OrderNotes.Add(new OrderNote()
                                {
                                    Note = sb.ToString(),
                                    DisplayToCustomer = false,
                                    CreatedOnUtc = DateTime.UtcNow
                                });
                                _orderService.UpdateOrder(order);

                                switch (newPaymentStatus)
                                {
                                    case PaymentStatus.Pending:
                                        {
                                        }
                                        break;
                                    case PaymentStatus.Authorized:
                                        {
                                            if (_orderProcessingService.CanMarkOrderAsAuthorized(order))
                                            {
                                                _orderProcessingService.MarkAsAuthorized(order);
                                            }
                                        }
                                        break;
                                    case PaymentStatus.Paid:
                                        {
                                            if (_orderProcessingService.CanMarkOrderAsPaid(order))
                                            {
                                                _orderProcessingService.MarkOrderAsPaid(order);
                                            }
                                        }
                                        break;
                                    case PaymentStatus.Refunded:
                                        {
                                            if (_orderProcessingService.CanRefundOffline(order))
                                            {
                                                _orderProcessingService.RefundOffline(order);
                                            }
                                        }
                                        break;
                                    case PaymentStatus.Voided:
                                        {
                                            if (_orderProcessingService.CanVoidOffline(order))
                                            {
                                                _orderProcessingService.VoidOffline(order);
                                            }
                                        }
                                        break;
                                    default:
                                        break;
                                }
                            }
                            else
                            {
                                _logger.Error("PayPal IPN. Order is not found", new NopException(sb.ToString()));
                            }
                        }
                        #endregion
                        break;
                }
            }
            else
            {
                _logger.Error("PayPal IPN failed.", new NopException(strRequest));
            }

            //nothing should be rendered to visitor
            return Content("");
        }
        /// <summary>
        /// Process next recurring psayment
        /// </summary>
        /// <param name="recurringPayment">Recurring payment</param>
        public virtual void ProcessNextRecurringPayment(RecurringPayment recurringPayment)
        {
            if (recurringPayment == null)
                throw new ArgumentNullException("recurringPayment");
            try
            {
                if (!recurringPayment.IsActive)
                    throw new NopException("Recurring payment is not active");

                var initialOrder = recurringPayment.InitialOrder;
                if (initialOrder == null)
                    throw new NopException("Initial order could not be loaded");

                var customer = initialOrder.Customer;
                if (customer == null)
                    throw new NopException("Customer could not be loaded");

                var nextPaymentDate = recurringPayment.NextPaymentDate;
                if (!nextPaymentDate.HasValue)
                    throw new NopException("Next payment date could not be calculated");

                //payment info
                var paymentInfo = new ProcessPaymentRequest
                {
                    StoreId = initialOrder.StoreId,
                    CustomerId = customer.Id,
                    OrderGuid = Guid.NewGuid(),
                    IsRecurringPayment = true,
                    InitialOrderId = initialOrder.Id,
                    RecurringCycleLength = recurringPayment.CycleLength,
                    RecurringCyclePeriod = recurringPayment.CyclePeriod,
                    RecurringTotalCycles = recurringPayment.TotalCycles,
                };

                //place a new order
                var result = this.PlaceOrder(paymentInfo);
                if (result.Success)
                {
                    if (result.PlacedOrder == null)
                        throw new NopException("Placed order could not be loaded");

                    var rph = new RecurringPaymentHistory
                    {
                        RecurringPayment = recurringPayment,
                        CreatedOnUtc = DateTime.UtcNow,
                        OrderId = result.PlacedOrder.Id,
                    };
                    recurringPayment.RecurringPaymentHistory.Add(rph);
                    _orderService.UpdateRecurringPayment(recurringPayment);
                }
                else
                {
                    string error = "";
                    for (int i = 0; i < result.Errors.Count; i++)
                    {
                        error += string.Format("Error {0}: {1}", i, result.Errors[i]);
                        if (i != result.Errors.Count - 1)
                            error += ". ";
                    }
                    throw new NopException(error);
                }
            }
            catch (Exception exc)
            {
                _logger.Error(string.Format("Error while processing recurring order. {0}", exc.Message), exc);
                throw;
            }
        }
        /// <summary>
        /// Places an order
        /// </summary>
        /// <param name="processPaymentRequest">Process payment request</param>
        /// <returns>Place order result</returns>
        public virtual PlaceOrderResult PlaceOrder(ProcessPaymentRequest processPaymentRequest)
        {
            //think about moving functionality of processing recurring orders (after the initial order was placed) to ProcessNextRecurringPayment() method
            if (processPaymentRequest == null)
                throw new ArgumentNullException("processPaymentRequest");

            if (processPaymentRequest.OrderGuid == Guid.Empty)
                processPaymentRequest.OrderGuid = Guid.NewGuid();

            var result = new PlaceOrderResult();
            try
            {
                #region Order details (customer, addresses, totals)

                //Recurring orders. Load initial order
                Order initialOrder = _orderService.GetOrderById(processPaymentRequest.InitialOrderId);
                if (processPaymentRequest.IsRecurringPayment)
                {
                    if (initialOrder == null)
                        throw new ArgumentException("Initial order is not set for recurring payment");

                    processPaymentRequest.PaymentMethodSystemName = initialOrder.PaymentMethodSystemName;
                }

                //customer
                var customer = _customerService.GetCustomerById(processPaymentRequest.CustomerId);
                if (customer == null)
                    throw new ArgumentException("Customer is not set");

                //affilites
                int affiliateId = 0;
                var affiliate = _affiliateService.GetAffiliateById(customer.AffiliateId);
                if (affiliate != null && affiliate.Active && !affiliate.Deleted)
                    affiliateId = affiliate.Id;

                //customer currency
                string customerCurrencyCode = "";
                decimal customerCurrencyRate;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    var currencyTmp = _currencyService.GetCurrencyById(customer.GetAttribute<int>(SystemCustomerAttributeNames.CurrencyId, processPaymentRequest.StoreId));
                    var customerCurrency = (currencyTmp != null && currencyTmp.Published) ? currencyTmp : _workContext.WorkingCurrency;
                    customerCurrencyCode = customerCurrency.CurrencyCode;
                    var primaryStoreCurrency = _currencyService.GetCurrencyById(_currencySettings.PrimaryStoreCurrencyId);
                    customerCurrencyRate = customerCurrency.Rate / primaryStoreCurrency.Rate;
                }
                else
                {
                    customerCurrencyCode = initialOrder.CustomerCurrencyCode;
                    customerCurrencyRate = initialOrder.CurrencyRate;
                }
                //customer language
                Language customerLanguage;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    customerLanguage = _languageService.GetLanguageById(customer.GetAttribute<int>(
                        SystemCustomerAttributeNames.LanguageId, processPaymentRequest.StoreId));
                }
                else
                {
                    customerLanguage = _languageService.GetLanguageById(initialOrder.CustomerLanguageId);
                }
                if (customerLanguage == null || !customerLanguage.Published)
                    customerLanguage = _workContext.WorkingLanguage;

                //check whether customer is guest
                if (customer.IsGuest() && !_orderSettings.AnonymousCheckoutAllowed)
                    throw new NopException("Anonymous checkout is not allowed");

                //billing address
                Address billingAddress;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    if (customer.BillingAddress == null)
                        throw new NopException("Billing address is not provided");

                    if (!CommonHelper.IsValidEmail(customer.BillingAddress.Email))
                        throw new NopException("Email is not valid");

                    //clone billing address
                    billingAddress = (Address)customer.BillingAddress.Clone();
                    if (billingAddress.Country != null && !billingAddress.Country.AllowsBilling)
                        throw new NopException(string.Format("Country '{0}' is not allowed for billing", billingAddress.Country.Name));
                }
                else
                {
                    if (initialOrder.BillingAddress == null)
                        throw new NopException("Billing address is not available");

                    //clone billing address
                    billingAddress = (Address)initialOrder.BillingAddress.Clone();
                    if (billingAddress.Country != null && !billingAddress.Country.AllowsBilling)
                        throw new NopException(string.Format("Country '{0}' is not allowed for billing", billingAddress.Country.Name));
                }

                //checkout attributes
                string checkoutAttributeDescription, checkoutAttributesXml;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    checkoutAttributesXml = customer.GetAttribute<string>(SystemCustomerAttributeNames.CheckoutAttributes, processPaymentRequest.StoreId);
                    checkoutAttributeDescription = _checkoutAttributeFormatter.FormatAttributes(checkoutAttributesXml, customer);
                }
                else
                {
                    checkoutAttributesXml = initialOrder.CheckoutAttributesXml;
                    checkoutAttributeDescription = initialOrder.CheckoutAttributeDescription;
                }

                //load and validate customer shopping cart
                IList<ShoppingCartItem> cart = null;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    //load shopping cart
                    cart = customer.ShoppingCartItems
                        .Where(sci => sci.ShoppingCartType == ShoppingCartType.ShoppingCart)
                        .LimitPerStore(processPaymentRequest.StoreId)
                        .ToList();

                    if (cart.Count == 0)
                        throw new NopException("Cart is empty");

                    //validate the entire shopping cart
                    var warnings = _shoppingCartService.GetShoppingCartWarnings(cart,
                        checkoutAttributesXml,
                        true);
                    if (warnings.Count > 0)
                    {
                        var warningsSb = new StringBuilder();
                        foreach (string warning in warnings)
                        {
                            warningsSb.Append(warning);
                            warningsSb.Append(";");
                        }
                        throw new NopException(warningsSb.ToString());
                    }

                    //validate individual cart items
                    foreach (var sci in cart)
                    {
                        var sciWarnings = _shoppingCartService.GetShoppingCartItemWarnings(customer, sci.ShoppingCartType,
                            sci.Product, processPaymentRequest.StoreId, sci.AttributesXml,
                            sci.CustomerEnteredPrice, sci.RentalStartDateUtc, sci.RentalEndDateUtc,
                            sci.Quantity, false);
                        if (sciWarnings.Count > 0)
                        {
                            var warningsSb = new StringBuilder();
                            foreach (string warning in sciWarnings)
                            {
                                warningsSb.Append(warning);
                                warningsSb.Append(";");
                            }
                            throw new NopException(warningsSb.ToString());
                        }
                    }
                }

                //min totals validation
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    bool minOrderSubtotalAmountOk = ValidateMinOrderSubtotalAmount(cart);
                    if (!minOrderSubtotalAmountOk)
                    {
                        decimal minOrderSubtotalAmount = _currencyService.ConvertFromPrimaryStoreCurrency(_orderSettings.MinOrderSubtotalAmount, _workContext.WorkingCurrency);
                        throw new NopException(string.Format(_localizationService.GetResource("Checkout.MinOrderSubtotalAmount"), _priceFormatter.FormatPrice(minOrderSubtotalAmount, true, false)));
                    }
                    bool minOrderTotalAmountOk = ValidateMinOrderTotalAmount(cart);
                    if (!minOrderTotalAmountOk)
                    {
                        decimal minOrderTotalAmount = _currencyService.ConvertFromPrimaryStoreCurrency(_orderSettings.MinOrderTotalAmount, _workContext.WorkingCurrency);
                        throw new NopException(string.Format(_localizationService.GetResource("Checkout.MinOrderTotalAmount"), _priceFormatter.FormatPrice(minOrderTotalAmount, true, false)));
                    }
                }

                //tax display type
                var customerTaxDisplayType = TaxDisplayType.IncludingTax;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    if (_taxSettings.AllowCustomersToSelectTaxDisplayType)
                        customerTaxDisplayType = (TaxDisplayType)customer.GetAttribute<int>(SystemCustomerAttributeNames.TaxDisplayTypeId, processPaymentRequest.StoreId);
                    else
                        customerTaxDisplayType = _taxSettings.TaxDisplayType;
                }
                else
                {
                    customerTaxDisplayType = initialOrder.CustomerTaxDisplayType;
                }

                //applied discount (used to store discount usage history)
                var appliedDiscounts = new List<Discount>();

                //sub total
                decimal orderSubTotalInclTax, orderSubTotalExclTax;
                decimal orderSubTotalDiscountInclTax = 0, orderSubTotalDiscountExclTax = 0;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    //sub total (incl tax)
                    decimal orderSubTotalDiscountAmount1;
                    Discount orderSubTotalAppliedDiscount1;
                    decimal subTotalWithoutDiscountBase1;
                    decimal subTotalWithDiscountBase1;
                    _orderTotalCalculationService.GetShoppingCartSubTotal(cart,
                        true, out orderSubTotalDiscountAmount1, out orderSubTotalAppliedDiscount1,
                        out subTotalWithoutDiscountBase1, out subTotalWithDiscountBase1);
                    orderSubTotalInclTax = subTotalWithoutDiscountBase1;
                    orderSubTotalDiscountInclTax = orderSubTotalDiscountAmount1;

                    //discount history
                    if (orderSubTotalAppliedDiscount1 != null && !appliedDiscounts.ContainsDiscount(orderSubTotalAppliedDiscount1))
                        appliedDiscounts.Add(orderSubTotalAppliedDiscount1);

                    //sub total (excl tax)
                    decimal orderSubTotalDiscountAmount2;
                    Discount orderSubTotalAppliedDiscount2;
                    decimal subTotalWithoutDiscountBase2;
                    decimal subTotalWithDiscountBase2;
                    _orderTotalCalculationService.GetShoppingCartSubTotal(cart,
                        false, out orderSubTotalDiscountAmount2, out orderSubTotalAppliedDiscount2,
                        out subTotalWithoutDiscountBase2, out subTotalWithDiscountBase2);
                    orderSubTotalExclTax = subTotalWithoutDiscountBase2;
                    orderSubTotalDiscountExclTax = orderSubTotalDiscountAmount2;
                }
                else
                {
                    orderSubTotalInclTax = initialOrder.OrderSubtotalInclTax;
                    orderSubTotalExclTax = initialOrder.OrderSubtotalExclTax;
                }

                //shipping info
                bool shoppingCartRequiresShipping = false;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    shoppingCartRequiresShipping = cart.RequiresShipping();
                }
                else
                {
                    shoppingCartRequiresShipping = initialOrder.ShippingStatus != ShippingStatus.ShippingNotRequired;
                }
                Address shippingAddress = null;
                string shippingMethodName = "", shippingRateComputationMethodSystemName = "";
                bool pickUpInStore = false;
                if (shoppingCartRequiresShipping)
                {
                    if (!processPaymentRequest.IsRecurringPayment)
                    {
                        pickUpInStore = _shippingSettings.AllowPickUpInStore &&
                            customer.GetAttribute<bool>(SystemCustomerAttributeNames.SelectedPickUpInStore, processPaymentRequest.StoreId);

                        if (!pickUpInStore)
                        {
                            if (customer.ShippingAddress == null)
                                throw new NopException("Shipping address is not provided");

                            if (!CommonHelper.IsValidEmail(customer.ShippingAddress.Email))
                                throw new NopException("Email is not valid");

                            //clone shipping address
                            shippingAddress = (Address) customer.ShippingAddress.Clone();
                            if (shippingAddress.Country != null && !shippingAddress.Country.AllowsShipping)
                            {
                                throw new NopException(string.Format("Country '{0}' is not allowed for shipping", shippingAddress.Country.Name));
                            }
                        }

                        var shippingOption = customer.GetAttribute<ShippingOption>(SystemCustomerAttributeNames.SelectedShippingOption, processPaymentRequest.StoreId);
                        if (shippingOption != null)
                        {
                            shippingMethodName = shippingOption.Name;
                            shippingRateComputationMethodSystemName = shippingOption.ShippingRateComputationMethodSystemName;
                        }
                    }
                    else
                    {
                        pickUpInStore = initialOrder.PickUpInStore;

                        if (!pickUpInStore)
                        {
                            if (initialOrder.ShippingAddress == null)
                                throw new NopException("Shipping address is not available");

                            //clone shipping address
                            shippingAddress = (Address) initialOrder.ShippingAddress.Clone();
                            if (shippingAddress.Country != null && !shippingAddress.Country.AllowsShipping)
                            {
                                throw new NopException(string.Format("Country '{0}' is not allowed for shipping", shippingAddress.Country.Name));
                            }
                        }

                        shippingMethodName = initialOrder.ShippingMethod;
                        shippingRateComputationMethodSystemName = initialOrder.ShippingRateComputationMethodSystemName;
                    }
                }

                //shipping total
                decimal? orderShippingTotalInclTax, orderShippingTotalExclTax = null;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    decimal taxRate;
                    Discount shippingTotalDiscount;
                    orderShippingTotalInclTax = _orderTotalCalculationService.GetShoppingCartShippingTotal(cart, true, out taxRate, out shippingTotalDiscount);
                    orderShippingTotalExclTax = _orderTotalCalculationService.GetShoppingCartShippingTotal(cart, false);
                    if (!orderShippingTotalInclTax.HasValue || !orderShippingTotalExclTax.HasValue)
                        throw new NopException("Shipping total couldn't be calculated");

                    if (shippingTotalDiscount != null && !appliedDiscounts.ContainsDiscount(shippingTotalDiscount))
                        appliedDiscounts.Add(shippingTotalDiscount);
                }
                else
                {
                    orderShippingTotalInclTax = initialOrder.OrderShippingInclTax;
                    orderShippingTotalExclTax = initialOrder.OrderShippingExclTax;
                }

                //payment total
                decimal paymentAdditionalFeeInclTax, paymentAdditionalFeeExclTax;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    decimal paymentAdditionalFee = _paymentService.GetAdditionalHandlingFee(cart, processPaymentRequest.PaymentMethodSystemName);
                    paymentAdditionalFeeInclTax = _taxService.GetPaymentMethodAdditionalFee(paymentAdditionalFee, true, customer);
                    paymentAdditionalFeeExclTax = _taxService.GetPaymentMethodAdditionalFee(paymentAdditionalFee, false, customer);
                }
                else
                {
                    paymentAdditionalFeeInclTax = initialOrder.PaymentMethodAdditionalFeeInclTax;
                    paymentAdditionalFeeExclTax = initialOrder.PaymentMethodAdditionalFeeExclTax;
                }

                //tax total
                decimal orderTaxTotal = decimal.Zero;
                string vatNumber = "", taxRates = "";
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    //tax amount
                    SortedDictionary<decimal, decimal> taxRatesDictionary;
                    orderTaxTotal = _orderTotalCalculationService.GetTaxTotal(cart, out taxRatesDictionary);

                    //VAT number
                    var customerVatStatus = (VatNumberStatus)customer.GetAttribute<int>(SystemCustomerAttributeNames.VatNumberStatusId);
                    if (_taxSettings.EuVatEnabled && customerVatStatus == VatNumberStatus.Valid)
                        vatNumber = customer.GetAttribute<string>(SystemCustomerAttributeNames.VatNumber);

                    //tax rates
                    foreach (var kvp in taxRatesDictionary)
                    {
                        var taxRate = kvp.Key;
                        var taxValue = kvp.Value;
                        taxRates += string.Format("{0}:{1};   ", taxRate.ToString(CultureInfo.InvariantCulture), taxValue.ToString(CultureInfo.InvariantCulture));
                    }
                }
                else
                {
                    orderTaxTotal = initialOrder.OrderTax;
                    //VAT number
                    vatNumber = initialOrder.VatNumber;
                }

                //order total (and applied discounts, gift cards, reward points)
                decimal? orderTotal = null;
                decimal orderDiscountAmount = decimal.Zero;
                List<AppliedGiftCard> appliedGiftCards = null;
                int redeemedRewardPoints = 0;
                decimal redeemedRewardPointsAmount = decimal.Zero;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    Discount orderAppliedDiscount;
                    orderTotal = _orderTotalCalculationService.GetShoppingCartTotal(cart,
                        out orderDiscountAmount, out orderAppliedDiscount, out appliedGiftCards,
                        out redeemedRewardPoints, out redeemedRewardPointsAmount);
                    if (!orderTotal.HasValue)
                        throw new NopException("Order total couldn't be calculated");

                    //discount history
                    if (orderAppliedDiscount != null && !appliedDiscounts.ContainsDiscount(orderAppliedDiscount))
                        appliedDiscounts.Add(orderAppliedDiscount);
                }
                else
                {
                    orderDiscountAmount = initialOrder.OrderDiscount;
                    orderTotal = initialOrder.OrderTotal;
                }
                processPaymentRequest.OrderTotal = orderTotal.Value;

                #endregion

                #region Payment workflow

                //skip payment workflow if order total equals zero
                bool skipPaymentWorkflow = orderTotal.Value == decimal.Zero;

                //payment workflow
                if (!skipPaymentWorkflow)
                {
                    var paymentMethod = _paymentService.LoadPaymentMethodBySystemName(processPaymentRequest.PaymentMethodSystemName);
                    if (paymentMethod == null)
                        throw new NopException("Payment method couldn't be loaded");

                    //ensure that payment method is active
                    if (!paymentMethod.IsPaymentMethodActive(_paymentSettings))
                        throw new NopException("Payment method is not active");
                }
                else
                    processPaymentRequest.PaymentMethodSystemName = "";

                //recurring or standard shopping cart?
                bool isRecurringShoppingCart = false;
                if (!processPaymentRequest.IsRecurringPayment)
                {
                    isRecurringShoppingCart = cart.IsRecurring();
                    if (isRecurringShoppingCart)
                    {
                        int recurringCycleLength;
                        RecurringProductCyclePeriod recurringCyclePeriod;
                        int recurringTotalCycles;
                        string recurringCyclesError = cart.GetRecurringCycleInfo(_localizationService,
                            out recurringCycleLength, out recurringCyclePeriod, out recurringTotalCycles);
                        if (!string.IsNullOrEmpty(recurringCyclesError))
                            throw new NopException(recurringCyclesError);
                        processPaymentRequest.RecurringCycleLength = recurringCycleLength;
                        processPaymentRequest.RecurringCyclePeriod = recurringCyclePeriod;
                        processPaymentRequest.RecurringTotalCycles = recurringTotalCycles;
                    }
                }
                else
                    isRecurringShoppingCart = true;

                //process payment
                ProcessPaymentResult processPaymentResult = null;
                if (!skipPaymentWorkflow)
                {
                    if (!processPaymentRequest.IsRecurringPayment)
                    {
                        if (isRecurringShoppingCart)
                        {
                            //recurring cart
                            var recurringPaymentType = _paymentService.GetRecurringPaymentType(processPaymentRequest.PaymentMethodSystemName);
                            switch (recurringPaymentType)
                            {
                                case RecurringPaymentType.NotSupported:
                                    throw new NopException("Recurring payments are not supported by selected payment method");
                                case RecurringPaymentType.Manual:
                                case RecurringPaymentType.Automatic:
                                    processPaymentResult = _paymentService.ProcessRecurringPayment(processPaymentRequest);
                                    break;
                                default:
                                    throw new NopException("Not supported recurring payment type");
                            }
                        }
                        else
                        {
                            //standard cart
                            processPaymentResult = _paymentService.ProcessPayment(processPaymentRequest);
                        }
                    }
                    else
                    {
                        if (isRecurringShoppingCart)
                        {
                            //Old credit card info
                            processPaymentRequest.CreditCardType = initialOrder.AllowStoringCreditCardNumber ? _encryptionService.DecryptText(initialOrder.CardType) : "";
                            processPaymentRequest.CreditCardName = initialOrder.AllowStoringCreditCardNumber ? _encryptionService.DecryptText(initialOrder.CardName) : "";
                            processPaymentRequest.CreditCardNumber = initialOrder.AllowStoringCreditCardNumber ? _encryptionService.DecryptText(initialOrder.CardNumber) : "";
                            //MaskedCreditCardNumber
                            processPaymentRequest.CreditCardCvv2 = initialOrder.AllowStoringCreditCardNumber ? _encryptionService.DecryptText(initialOrder.CardCvv2) : "";
                            try
                            {
                                processPaymentRequest.CreditCardExpireMonth = initialOrder.AllowStoringCreditCardNumber ? Convert.ToInt32(_encryptionService.DecryptText(initialOrder.CardExpirationMonth)) : 0;
                                processPaymentRequest.CreditCardExpireYear = initialOrder.AllowStoringCreditCardNumber ? Convert.ToInt32(_encryptionService.DecryptText(initialOrder.CardExpirationYear)) : 0;
                            }
                            catch {}

                            var recurringPaymentType = _paymentService.GetRecurringPaymentType(processPaymentRequest.PaymentMethodSystemName);
                            switch (recurringPaymentType)
                            {
                                case RecurringPaymentType.NotSupported:
                                    throw new NopException("Recurring payments are not supported by selected payment method");
                                case RecurringPaymentType.Manual:
                                    processPaymentResult = _paymentService.ProcessRecurringPayment(processPaymentRequest);
                                    break;
                                case RecurringPaymentType.Automatic:
                                    //payment is processed on payment gateway site
                                    processPaymentResult = new ProcessPaymentResult();
                                    break;
                                default:
                                    throw new NopException("Not supported recurring payment type");
                            }
                        }
                        else
                        {
                            throw new NopException("No recurring products");
                        }
                    }
                }
                else
                {
                    //payment is not required
                    if (processPaymentResult == null)
                        processPaymentResult = new ProcessPaymentResult();
                    processPaymentResult.NewPaymentStatus = PaymentStatus.Paid;
                }

                if (processPaymentResult == null)
                    throw new NopException("processPaymentResult is not available");

                #endregion

                if (processPaymentResult.Success)
                {

                    //save order in data storage
                    //uncomment this line to support transactions
                    //using (var scope = new System.Transactions.TransactionScope())
                    {
                        #region Save order details

                        var shippingStatus = ShippingStatus.NotYetShipped;
                        if (!shoppingCartRequiresShipping)
                            shippingStatus = ShippingStatus.ShippingNotRequired;

                        var order = new Order
                        {
                            StoreId = processPaymentRequest.StoreId,
                            OrderGuid = processPaymentRequest.OrderGuid,
                            CustomerId = customer.Id,
                            CustomerLanguageId = customerLanguage.Id,
                            CustomerTaxDisplayType = customerTaxDisplayType,
                            CustomerIp = _webHelper.GetCurrentIpAddress(),
                            OrderSubtotalInclTax = orderSubTotalInclTax,
                            OrderSubtotalExclTax = orderSubTotalExclTax,
                            OrderSubTotalDiscountInclTax = orderSubTotalDiscountInclTax,
                            OrderSubTotalDiscountExclTax = orderSubTotalDiscountExclTax,
                            OrderShippingInclTax = orderShippingTotalInclTax.Value,
                            OrderShippingExclTax = orderShippingTotalExclTax.Value,
                            PaymentMethodAdditionalFeeInclTax = paymentAdditionalFeeInclTax,
                            PaymentMethodAdditionalFeeExclTax = paymentAdditionalFeeExclTax,
                            TaxRates = taxRates,
                            OrderTax = orderTaxTotal,
                            OrderTotal = orderTotal.Value,
                            RefundedAmount = decimal.Zero,
                            OrderDiscount = orderDiscountAmount,
                            CheckoutAttributeDescription = checkoutAttributeDescription,
                            CheckoutAttributesXml = checkoutAttributesXml,
                            CustomerCurrencyCode = customerCurrencyCode,
                            CurrencyRate = customerCurrencyRate,
                            AffiliateId = affiliateId,
                            OrderStatus = OrderStatus.Pending,
                            AllowStoringCreditCardNumber = processPaymentResult.AllowStoringCreditCardNumber,
                            CardType = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardType) : string.Empty,
                            CardName = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardName) : string.Empty,
                            CardNumber = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardNumber) : string.Empty,
                            MaskedCreditCardNumber = _encryptionService.EncryptText(_paymentService.GetMaskedCreditCardNumber(processPaymentRequest.CreditCardNumber)),
                            CardCvv2 = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardCvv2) : string.Empty,
                            CardExpirationMonth = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardExpireMonth.ToString()) : string.Empty,
                            CardExpirationYear = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardExpireYear.ToString()) : string.Empty,
                            PaymentMethodSystemName = processPaymentRequest.PaymentMethodSystemName,
                            AuthorizationTransactionId = processPaymentResult.AuthorizationTransactionId,
                            AuthorizationTransactionCode = processPaymentResult.AuthorizationTransactionCode,
                            AuthorizationTransactionResult = processPaymentResult.AuthorizationTransactionResult,
                            CaptureTransactionId = processPaymentResult.CaptureTransactionId,
                            CaptureTransactionResult = processPaymentResult.CaptureTransactionResult,
                            SubscriptionTransactionId = processPaymentResult.SubscriptionTransactionId,
                            PaymentStatus = processPaymentResult.NewPaymentStatus,
                            PaidDateUtc = null,
                            BillingAddress = billingAddress,
                            ShippingAddress = shippingAddress,
                            ShippingStatus = shippingStatus,
                            ShippingMethod = shippingMethodName,
                            PickUpInStore = pickUpInStore,
                            ShippingRateComputationMethodSystemName = shippingRateComputationMethodSystemName,
                            CustomValuesXml = processPaymentRequest.SerializeCustomValues(),
                            VatNumber = vatNumber,
                            CreatedOnUtc = DateTime.UtcNow
                        };
                        _orderService.InsertOrder(order);

                        result.PlacedOrder = order;

                        if (!processPaymentRequest.IsRecurringPayment)
                        {
                            //move shopping cart items to order items
                            foreach (var sc in cart)
                            {
                                //prices
                                decimal taxRate;
                                Discount scDiscount;
                                decimal discountAmount;
                                decimal scUnitPrice = _priceCalculationService.GetUnitPrice(sc);
                                decimal scSubTotal = _priceCalculationService.GetSubTotal(sc, true, out discountAmount, out scDiscount);
                                decimal scUnitPriceInclTax = _taxService.GetProductPrice(sc.Product, scUnitPrice, true, customer, out taxRate);
                                decimal scUnitPriceExclTax = _taxService.GetProductPrice(sc.Product, scUnitPrice, false, customer, out taxRate);
                                decimal scSubTotalInclTax = _taxService.GetProductPrice(sc.Product, scSubTotal, true, customer, out taxRate);
                                decimal scSubTotalExclTax = _taxService.GetProductPrice(sc.Product, scSubTotal, false, customer, out taxRate);

                                decimal discountAmountInclTax = _taxService.GetProductPrice(sc.Product, discountAmount, true, customer, out taxRate);
                                decimal discountAmountExclTax = _taxService.GetProductPrice(sc.Product, discountAmount, false, customer, out taxRate);
                                if (scDiscount != null && !appliedDiscounts.ContainsDiscount(scDiscount))
                                    appliedDiscounts.Add(scDiscount);

                                //attributes
                                string attributeDescription = _productAttributeFormatter.FormatAttributes(sc.Product, sc.AttributesXml, customer);

                                var itemWeight = _shippingService.GetShoppingCartItemWeight(sc);

                                //save order item
                                var orderItem = new OrderItem
                                {
                                    OrderItemGuid = Guid.NewGuid(),
                                    Order = order,
                                    ProductId = sc.ProductId,
                                    UnitPriceInclTax = scUnitPriceInclTax,
                                    UnitPriceExclTax = scUnitPriceExclTax,
                                    PriceInclTax = scSubTotalInclTax,
                                    PriceExclTax = scSubTotalExclTax,
                                    OriginalProductCost = _priceCalculationService.GetProductCost(sc.Product, sc.AttributesXml),
                                    AttributeDescription = attributeDescription,
                                    AttributesXml = sc.AttributesXml,
                                    Quantity = sc.Quantity,
                                    DiscountAmountInclTax = discountAmountInclTax,
                                    DiscountAmountExclTax = discountAmountExclTax,
                                    DownloadCount = 0,
                                    IsDownloadActivated = false,
                                    LicenseDownloadId = 0,
                                    ItemWeight = itemWeight,
                                    RentalStartDateUtc = sc.RentalStartDateUtc,
                                    RentalEndDateUtc = sc.RentalEndDateUtc
                                };
                                order.OrderItems.Add(orderItem);
                                _orderService.UpdateOrder(order);

                                //gift cards
                                if (sc.Product.IsGiftCard)
                                {
                                    string giftCardRecipientName, giftCardRecipientEmail,
                                        giftCardSenderName, giftCardSenderEmail, giftCardMessage;
                                    _productAttributeParser.GetGiftCardAttribute(sc.AttributesXml,
                                        out giftCardRecipientName, out giftCardRecipientEmail,
                                        out giftCardSenderName, out giftCardSenderEmail, out giftCardMessage);

                                    for (int i = 0; i < sc.Quantity; i++)
                                    {
                                        var gc = new GiftCard
                                        {
                                            GiftCardType = sc.Product.GiftCardType,
                                            PurchasedWithOrderItem = orderItem,
                                            Amount = scUnitPriceExclTax,
                                            IsGiftCardActivated = false,
                                            GiftCardCouponCode = _giftCardService.GenerateGiftCardCode(),
                                            RecipientName = giftCardRecipientName,
                                            RecipientEmail = giftCardRecipientEmail,
                                            SenderName = giftCardSenderName,
                                            SenderEmail = giftCardSenderEmail,
                                            Message = giftCardMessage,
                                            IsRecipientNotified = false,
                                            CreatedOnUtc = DateTime.UtcNow
                                        };
                                        _giftCardService.InsertGiftCard(gc);
                                    }
                                }

                                //inventory
                                _productService.AdjustInventory(sc.Product, -sc.Quantity, sc.AttributesXml);
                            }

                            //clear shopping cart
                            cart.ToList().ForEach(sci => _shoppingCartService.DeleteShoppingCartItem(sci, false));
                        }
                        else
                        {
                            //recurring payment
                            var initialOrderItems = initialOrder.OrderItems;
                            foreach (var orderItem in initialOrderItems)
                            {
                                //save item
                                var newOrderItem = new OrderItem
                                {
                                    OrderItemGuid = Guid.NewGuid(),
                                    Order = order,
                                    ProductId = orderItem.ProductId,
                                    UnitPriceInclTax = orderItem.UnitPriceInclTax,
                                    UnitPriceExclTax = orderItem.UnitPriceExclTax,
                                    PriceInclTax = orderItem.PriceInclTax,
                                    PriceExclTax = orderItem.PriceExclTax,
                                    OriginalProductCost = orderItem.OriginalProductCost,
                                    AttributeDescription = orderItem.AttributeDescription,
                                    AttributesXml = orderItem.AttributesXml,
                                    Quantity = orderItem.Quantity,
                                    DiscountAmountInclTax = orderItem.DiscountAmountInclTax,
                                    DiscountAmountExclTax = orderItem.DiscountAmountExclTax,
                                    DownloadCount = 0,
                                    IsDownloadActivated = false,
                                    LicenseDownloadId = 0,
                                    ItemWeight = orderItem.ItemWeight,
                                    RentalStartDateUtc = orderItem.RentalStartDateUtc,
                                    RentalEndDateUtc = orderItem.RentalEndDateUtc
                                };
                                order.OrderItems.Add(newOrderItem);
                                _orderService.UpdateOrder(order);

                                //gift cards
                                if (orderItem.Product.IsGiftCard)
                                {
                                    string giftCardRecipientName, giftCardRecipientEmail,
                                        giftCardSenderName, giftCardSenderEmail, giftCardMessage;
                                    _productAttributeParser.GetGiftCardAttribute(orderItem.AttributesXml,
                                        out giftCardRecipientName, out giftCardRecipientEmail,
                                        out giftCardSenderName, out giftCardSenderEmail, out giftCardMessage);

                                    for (int i = 0; i < orderItem.Quantity; i++)
                                    {
                                        var gc = new GiftCard
                                        {
                                            GiftCardType = orderItem.Product.GiftCardType,
                                            PurchasedWithOrderItem = newOrderItem,
                                            Amount = orderItem.UnitPriceExclTax,
                                            IsGiftCardActivated = false,
                                            GiftCardCouponCode = _giftCardService.GenerateGiftCardCode(),
                                            RecipientName = giftCardRecipientName,
                                            RecipientEmail = giftCardRecipientEmail,
                                            SenderName = giftCardSenderName,
                                            SenderEmail = giftCardSenderEmail,
                                            Message = giftCardMessage,
                                            IsRecipientNotified = false,
                                            CreatedOnUtc = DateTime.UtcNow
                                        };
                                        _giftCardService.InsertGiftCard(gc);
                                    }
                                }

                                //inventory
                                _productService.AdjustInventory(orderItem.Product, -orderItem.Quantity, orderItem.AttributesXml);
                            }
                        }

                        //discount usage history
                        if (!processPaymentRequest.IsRecurringPayment)
                            foreach (var discount in appliedDiscounts)
                            {
                                var duh = new DiscountUsageHistory
                                {
                                    Discount = discount,
                                    Order = order,
                                    CreatedOnUtc = DateTime.UtcNow
                                };
                                _discountService.InsertDiscountUsageHistory(duh);
                            }

                        //gift card usage history
                        if (!processPaymentRequest.IsRecurringPayment)
                            if (appliedGiftCards != null)
                                foreach (var agc in appliedGiftCards)
                                {
                                    decimal amountUsed = agc.AmountCanBeUsed;
                                    var gcuh = new GiftCardUsageHistory
                                    {
                                        GiftCard = agc.GiftCard,
                                        UsedWithOrder = order,
                                        UsedValue = amountUsed,
                                        CreatedOnUtc = DateTime.UtcNow
                                    };
                                    agc.GiftCard.GiftCardUsageHistory.Add(gcuh);
                                    _giftCardService.UpdateGiftCard(agc.GiftCard);
                                }

                        //reward points history
                        if (redeemedRewardPointsAmount > decimal.Zero)
                        {
                            customer.AddRewardPointsHistoryEntry(-redeemedRewardPoints,
                                string.Format(_localizationService.GetResource("RewardPoints.Message.RedeemedForOrder", order.CustomerLanguageId), order.Id),
                                order,
                                redeemedRewardPointsAmount);
                            _customerService.UpdateCustomer(customer);
                        }

                        //recurring orders
                        if (!processPaymentRequest.IsRecurringPayment && isRecurringShoppingCart)
                        {
                            //create recurring payment (the first payment)
                            var rp = new RecurringPayment
                            {
                                CycleLength = processPaymentRequest.RecurringCycleLength,
                                CyclePeriod = processPaymentRequest.RecurringCyclePeriod,
                                TotalCycles = processPaymentRequest.RecurringTotalCycles,
                                StartDateUtc = DateTime.UtcNow,
                                IsActive = true,
                                CreatedOnUtc = DateTime.UtcNow,
                                InitialOrder = order,
                            };
                            _orderService.InsertRecurringPayment(rp);

                            var recurringPaymentType = _paymentService.GetRecurringPaymentType(processPaymentRequest.PaymentMethodSystemName);
                            switch (recurringPaymentType)
                            {
                                case RecurringPaymentType.NotSupported:
                                    {
                                        //not supported
                                    }
                                    break;
                                case RecurringPaymentType.Manual:
                                    {
                                        //first payment
                                        var rph = new RecurringPaymentHistory
                                        {
                                            RecurringPayment = rp,
                                            CreatedOnUtc = DateTime.UtcNow,
                                            OrderId = order.Id,
                                        };
                                        rp.RecurringPaymentHistory.Add(rph);
                                        _orderService.UpdateRecurringPayment(rp);
                                    }
                                    break;
                                case RecurringPaymentType.Automatic:
                                    {
                                        //will be created later (process is automated)
                                    }
                                    break;
                                default:
                                    break;
                            }
                        }

                        #endregion

                        #region Notifications & notes

                        //notes, messages
                        if (_workContext.OriginalCustomerIfImpersonated != null)
                        {
                            //this order is placed by a store administrator impersonating a customer
                            order.OrderNotes.Add(new OrderNote
                            {
                                Note = string.Format( "Order placed by a store owner ('{0}'. ID = {1}) impersonating the customer.",
                                    _workContext.OriginalCustomerIfImpersonated.Email, _workContext.OriginalCustomerIfImpersonated.Id),
                                DisplayToCustomer = false,
                                CreatedOnUtc = DateTime.UtcNow
                            });
                            _orderService.UpdateOrder(order);
                        }
                        else
                        {
                            order.OrderNotes.Add(new OrderNote
                            {
                                Note = "Order placed",
                                DisplayToCustomer = false,
                                CreatedOnUtc = DateTime.UtcNow
                            });
                            _orderService.UpdateOrder(order);
                        }

                        //send email notifications
                        int orderPlacedStoreOwnerNotificationQueuedEmailId = _workflowMessageService.SendOrderPlacedStoreOwnerNotification(order, _localizationSettings.DefaultAdminLanguageId);
                        if (orderPlacedStoreOwnerNotificationQueuedEmailId > 0)
                        {
                            order.OrderNotes.Add(new OrderNote
                            {
                                Note = string.Format("\"Order placed\" email (to store owner) has been queued. Queued email identifier: {0}.", orderPlacedStoreOwnerNotificationQueuedEmailId),
                                DisplayToCustomer = false,
                                CreatedOnUtc = DateTime.UtcNow
                            });
                            _orderService.UpdateOrder(order);
                        }

                        var orderPlacedAttachmentFilePath = _orderSettings.AttachPdfInvoiceToOrderPlacedEmail ?
                            _pdfService.PrintOrderToPdf(order, 0) : null;
                        var orderPlacedAttachmentFileName = _orderSettings.AttachPdfInvoiceToOrderPlacedEmail ?
                            "order.pdf" : null;
                        int orderPlacedCustomerNotificationQueuedEmailId = _workflowMessageService
                            .SendOrderPlacedCustomerNotification(order, order.CustomerLanguageId, orderPlacedAttachmentFilePath, orderPlacedAttachmentFileName);
                        if (orderPlacedCustomerNotificationQueuedEmailId > 0)
                        {
                            order.OrderNotes.Add(new OrderNote
                            {
                                Note = string.Format("\"Order placed\" email (to customer) has been queued. Queued email identifier: {0}.", orderPlacedCustomerNotificationQueuedEmailId),
                                DisplayToCustomer = false,
                                CreatedOnUtc = DateTime.UtcNow
                            });
                            _orderService.UpdateOrder(order);
                        }

                        var vendors = GetVendorsInOrder(order);
                        foreach (var vendor in vendors)
                        {
                            int orderPlacedVendorNotificationQueuedEmailId = _workflowMessageService.SendOrderPlacedVendorNotification(order, vendor, order.CustomerLanguageId);
                            if (orderPlacedVendorNotificationQueuedEmailId > 0)
                            {
                                order.OrderNotes.Add(new OrderNote
                                {
                                    Note = string.Format("\"Order placed\" email (to vendor) has been queued. Queued email identifier: {0}.", orderPlacedVendorNotificationQueuedEmailId),
                                    DisplayToCustomer = false,
                                    CreatedOnUtc = DateTime.UtcNow
                                });
                                _orderService.UpdateOrder(order);
                            }
                        }

                        //check order status
                        CheckOrderStatus(order);

                        //reset checkout data
                        if (!processPaymentRequest.IsRecurringPayment)
                            _customerService.ResetCheckoutData(customer, processPaymentRequest.StoreId, clearCouponCodes: true, clearCheckoutAttributes: true);

                        if (!processPaymentRequest.IsRecurringPayment)
                        {
                            _customerActivityService.InsertActivity(
                                "PublicStore.PlaceOrder",
                                _localizationService.GetResource("ActivityLog.PublicStore.PlaceOrder"),
                                order.Id);
                        }

                        //uncomment this line to support transactions
                        //scope.Complete();

                        //raise event
                        _eventPublisher.Publish(new OrderPlacedEvent(order));

                        if (order.PaymentStatus == PaymentStatus.Paid)
                        {
                            ProcessOrderPaid(order);
                        }
                        #endregion
                    }
                }
                else
                {
                    foreach (var paymentError in processPaymentResult.Errors)
                        result.AddError(string.Format("Payment error: {0}", paymentError));
                }
            }
            catch (Exception exc)
            {
                _logger.Error(exc.Message, exc);
                result.AddError(exc.Message);
            }

            #region Process errors

            string error = "";
            for (int i = 0; i < result.Errors.Count; i++)
            {
                error += string.Format("Error {0}: {1}", i + 1, result.Errors[i]);
                if (i != result.Errors.Count - 1)
                    error += ". ";
            }
            if (!String.IsNullOrEmpty(error))
            {
                //log it
                string logError = string.Format("Error while placing order. {0}", error);
                _logger.Error(logError);
            }

            #endregion

            return result;
        }
		public PlaceOrderResult PaypalOrderDetails(ProcessPaymentRequest processPaymentRequest)
		{
			//think about moving functionality of processing recurring orders (after the initial order was placed) to ProcessNextRecurringPayment() method
			if (processPaymentRequest == null)
				throw new ArgumentNullException("processPaymentRequest");



			var result = new PlaceOrderResult();
			try
			{
				//if (processPaymentRequest.OrderGuid == Guid.Empty)
				//	processPaymentRequest.OrderGuid = Guid.NewGuid();

				//prepare order details
				var details = PreparePlaceOrderDetails(processPaymentRequest);

				#region Payment workflow


				//process payment
				ProcessPaymentResult processPaymentResult = null;
				//skip payment workflow if order total equals zero
				var skipPaymentWorkflow = details.OrderTotal == decimal.Zero;
				if (!skipPaymentWorkflow)
				{
					var paymentMethod = _paymentService.LoadPaymentMethodBySystemName(processPaymentRequest.PaymentMethodSystemName);
					if (paymentMethod == null)
						throw new NopException("Payment method couldn't be loaded");

					//ensure that payment method is active
					if (!paymentMethod.IsPaymentMethodActive(_paymentSettings))
						throw new NopException("Payment method is not active");

					if (!processPaymentRequest.IsRecurringPayment)
					{
						if (details.IsRecurringShoppingCart)
						{
							//recurring cart
							var recurringPaymentType = _paymentService.GetRecurringPaymentType(processPaymentRequest.PaymentMethodSystemName);
							switch (recurringPaymentType)
							{
								case RecurringPaymentType.NotSupported:
									throw new NopException("Recurring payments are not supported by selected payment method");
								case RecurringPaymentType.Manual:
								case RecurringPaymentType.Automatic:
									processPaymentResult = _paymentService.ProcessRecurringPayment(processPaymentRequest);
									break;
								default:
									throw new NopException("Not supported recurring payment type");
							}
						}
						else
						{
							//standard cart
							processPaymentResult = _paymentService.ProcessPayment(processPaymentRequest);
						}
					}
					else
					{
						if (details.IsRecurringShoppingCart)
						{
							//Old credit card info
							processPaymentRequest.CreditCardType = details.InitialOrder.AllowStoringCreditCardNumber ? _encryptionService.DecryptText(details.InitialOrder.CardType) : "";
							processPaymentRequest.CreditCardName = details.InitialOrder.AllowStoringCreditCardNumber ? _encryptionService.DecryptText(details.InitialOrder.CardName) : "";
							processPaymentRequest.CreditCardNumber = details.InitialOrder.AllowStoringCreditCardNumber ? _encryptionService.DecryptText(details.InitialOrder.CardNumber) : "";
							processPaymentRequest.CreditCardCvv2 = details.InitialOrder.AllowStoringCreditCardNumber ? _encryptionService.DecryptText(details.InitialOrder.CardCvv2) : "";
							try
							{
								processPaymentRequest.CreditCardExpireMonth = details.InitialOrder.AllowStoringCreditCardNumber ? Convert.ToInt32(_encryptionService.DecryptText(details.InitialOrder.CardExpirationMonth)) : 0;
								processPaymentRequest.CreditCardExpireYear = details.InitialOrder.AllowStoringCreditCardNumber ? Convert.ToInt32(_encryptionService.DecryptText(details.InitialOrder.CardExpirationYear)) : 0;
							}
							catch { }

							var recurringPaymentType = _paymentService.GetRecurringPaymentType(processPaymentRequest.PaymentMethodSystemName);
							switch (recurringPaymentType)
							{
								case RecurringPaymentType.NotSupported:
									throw new NopException("Recurring payments are not supported by selected payment method");
								case RecurringPaymentType.Manual:
									processPaymentResult = _paymentService.ProcessRecurringPayment(processPaymentRequest);
									break;
								case RecurringPaymentType.Automatic:
									//payment is processed on payment gateway site
									processPaymentResult = new ProcessPaymentResult();
									break;
								default:
									throw new NopException("Not supported recurring payment type");
							}
						}
						else
						{
							throw new NopException("No recurring products");
						}
					}
				}
				else
				{
					//payment is not required
					if (processPaymentResult == null)
						processPaymentResult = new ProcessPaymentResult();
					processPaymentResult.NewPaymentStatus = PaymentStatus.Paid;
				}

				if (processPaymentResult == null)
					throw new NopException("processPaymentResult is not available");

				#endregion

				if (processPaymentResult.Success)
				{
					#region Save order details

					var order = new Order
					{
						StoreId = processPaymentRequest.StoreId,
						OrderGuid = processPaymentRequest.OrderGuid,
						CustomerId = details.Customer.Id,
						CustomerLanguageId = details.CustomerLanguage.Id,
						CustomerTaxDisplayType = details.CustomerTaxDisplayType,
						CustomerIp = _webHelper.GetCurrentIpAddress(),
						OrderSubtotalInclTax = details.OrderSubTotalInclTax,
						OrderSubtotalExclTax = details.OrderSubTotalExclTax,
						OrderSubTotalDiscountInclTax = details.OrderSubTotalDiscountInclTax,
						OrderSubTotalDiscountExclTax = details.OrderSubTotalDiscountExclTax,
						OrderShippingInclTax = details.OrderShippingTotalInclTax,
						OrderShippingExclTax = details.OrderShippingTotalExclTax,
						PaymentMethodAdditionalFeeInclTax = details.PaymentAdditionalFeeInclTax,
						PaymentMethodAdditionalFeeExclTax = details.PaymentAdditionalFeeExclTax,
						TaxRates = details.TaxRates,
						OrderTax = details.OrderTaxTotal,
						OrderTotal = details.OrderTotal,
						RefundedAmount = decimal.Zero,
						OrderDiscount = details.OrderDiscountAmount,
						CheckoutAttributeDescription = details.CheckoutAttributeDescription,
						CheckoutAttributesXml = details.CheckoutAttributesXml,
						CustomerCurrencyCode = details.CustomerCurrencyCode,
						CurrencyRate = details.CustomerCurrencyRate,
						AffiliateId = details.AffiliateId,
						OrderStatus = OrderStatus.Pending,
						AllowStoringCreditCardNumber = processPaymentResult.AllowStoringCreditCardNumber,
						CardType = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardType) : string.Empty,
						CardName = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardName) : string.Empty,
						CardNumber = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardNumber) : string.Empty,
						MaskedCreditCardNumber = _encryptionService.EncryptText(_paymentService.GetMaskedCreditCardNumber(processPaymentRequest.CreditCardNumber)),
						CardCvv2 = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardCvv2) : string.Empty,
						CardExpirationMonth = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardExpireMonth.ToString()) : string.Empty,
						CardExpirationYear = processPaymentResult.AllowStoringCreditCardNumber ? _encryptionService.EncryptText(processPaymentRequest.CreditCardExpireYear.ToString()) : string.Empty,
						PaymentMethodSystemName = processPaymentRequest.PaymentMethodSystemName,
						AuthorizationTransactionId = processPaymentResult.AuthorizationTransactionId,
						AuthorizationTransactionCode = processPaymentResult.AuthorizationTransactionCode,
						AuthorizationTransactionResult = processPaymentResult.AuthorizationTransactionResult,
						CaptureTransactionId = processPaymentResult.CaptureTransactionId,
						CaptureTransactionResult = processPaymentResult.CaptureTransactionResult,
						SubscriptionTransactionId = processPaymentResult.SubscriptionTransactionId,
						PaymentStatus = processPaymentResult.NewPaymentStatus,
						PaidDateUtc = null,
						BillingAddress = details.BillingAddress,
						ShippingAddress = details.ShippingAddress,
						ShippingStatus = details.ShippingStatus,
						ShippingMethod = details.ShippingMethodName,
						PickUpInStore = details.PickUpInStore,
						ShippingRateComputationMethodSystemName = details.ShippingRateComputationMethodSystemName,
						CustomValuesXml = processPaymentRequest.SerializeCustomValues(),
						VatNumber = details.VatNumber,
						CreatedOnUtc = DateTime.UtcNow
					};
					//_orderService.InsertOrder(order);

					result.PlacedOrder = order;

					if (!processPaymentRequest.IsRecurringPayment)
					{
						//move shopping cart items to order items
						foreach (var sc in details.Cart)
						{
							//prices
							decimal taxRate;
							Discount scDiscount;
							decimal discountAmount;
							decimal scUnitPrice = _priceCalculationService.GetUnitPrice(sc);
							decimal scSubTotal = _priceCalculationService.GetSubTotal(sc, true, out discountAmount, out scDiscount);
							decimal scUnitPriceInclTax = _taxService.GetProductPrice(sc.Product, scUnitPrice, true, details.Customer, out taxRate);
							decimal scUnitPriceExclTax = _taxService.GetProductPrice(sc.Product, scUnitPrice, false, details.Customer, out taxRate);
							decimal scSubTotalInclTax = _taxService.GetProductPrice(sc.Product, scSubTotal, true, details.Customer, out taxRate);
							decimal scSubTotalExclTax = _taxService.GetProductPrice(sc.Product, scSubTotal, false, details.Customer, out taxRate);

							decimal discountAmountInclTax = _taxService.GetProductPrice(sc.Product, discountAmount, true, details.Customer, out taxRate);
							decimal discountAmountExclTax = _taxService.GetProductPrice(sc.Product, discountAmount, false, details.Customer, out taxRate);
							if (scDiscount != null && !details.AppliedDiscounts.ContainsDiscount(scDiscount))
								details.AppliedDiscounts.Add(scDiscount);

							//attributes
							string attributeDescription = _productAttributeFormatter.FormatAttributes(sc.Product, sc.AttributesXml, details.Customer);

							var itemWeight = _shippingService.GetShoppingCartItemWeight(sc);

							//save order item
							var orderItem = new OrderItem
							{
								OrderItemGuid = Guid.NewGuid(),
								Order = order,
								ProductId = sc.ProductId,
								UnitPriceInclTax = scUnitPriceInclTax,
								UnitPriceExclTax = scUnitPriceExclTax,
								PriceInclTax = scSubTotalInclTax,
								PriceExclTax = scSubTotalExclTax,
								OriginalProductCost = _priceCalculationService.GetProductCost(sc.Product, sc.AttributesXml),
								AttributeDescription = attributeDescription,
								AttributesXml = sc.AttributesXml,
								Quantity = sc.Quantity,
								DiscountAmountInclTax = discountAmountInclTax,
								DiscountAmountExclTax = discountAmountExclTax,
								DownloadCount = 0,
								IsDownloadActivated = false,
								LicenseDownloadId = 0,
								ItemWeight = itemWeight,
								RentalStartDateUtc = sc.RentalStartDateUtc,
								RentalEndDateUtc = sc.RentalEndDateUtc
							};
							order.OrderItems.Add(orderItem);
							//_orderService.UpdateOrder(order);

							//gift cards
							if (sc.Product.IsGiftCard)
							{
								string giftCardRecipientName, giftCardRecipientEmail,
									 giftCardSenderName, giftCardSenderEmail, giftCardMessage;
								_productAttributeParser.GetGiftCardAttribute(sc.AttributesXml,
									 out giftCardRecipientName, out giftCardRecipientEmail,
									 out giftCardSenderName, out giftCardSenderEmail, out giftCardMessage);

								for (int i = 0; i < sc.Quantity; i++)
								{
									var gc = new GiftCard
									{
										GiftCardType = sc.Product.GiftCardType,
										PurchasedWithOrderItem = orderItem,
										Amount = sc.Product.OverriddenGiftCardAmount.HasValue ? sc.Product.OverriddenGiftCardAmount.Value : scUnitPriceExclTax,
										IsGiftCardActivated = false,
										GiftCardCouponCode = _giftCardService.GenerateGiftCardCode(),
										RecipientName = giftCardRecipientName,
										RecipientEmail = giftCardRecipientEmail,
										SenderName = giftCardSenderName,
										SenderEmail = giftCardSenderEmail,
										Message = giftCardMessage,
										IsRecipientNotified = false,
										CreatedOnUtc = DateTime.UtcNow
									};
									// _giftCardService.InsertGiftCard(gc);
								}
							}

							//inventory
							_productService.AdjustInventory(sc.Product, -sc.Quantity, sc.AttributesXml);
						}

						//clear shopping cart
						//details.Cart.ToList().ForEach(sci => _shoppingCartService.DeleteShoppingCartItem(sci, false));
					}
					else
					{
						//recurring payment
						var initialOrderItems = details.InitialOrder.OrderItems;
						foreach (var orderItem in initialOrderItems)
						{
							//save item
							var newOrderItem = new OrderItem
							{
								OrderItemGuid = Guid.NewGuid(),
								Order = order,
								ProductId = orderItem.ProductId,
								UnitPriceInclTax = orderItem.UnitPriceInclTax,
								UnitPriceExclTax = orderItem.UnitPriceExclTax,
								PriceInclTax = orderItem.PriceInclTax,
								PriceExclTax = orderItem.PriceExclTax,
								OriginalProductCost = orderItem.OriginalProductCost,
								AttributeDescription = orderItem.AttributeDescription,
								AttributesXml = orderItem.AttributesXml,
								Quantity = orderItem.Quantity,
								DiscountAmountInclTax = orderItem.DiscountAmountInclTax,
								DiscountAmountExclTax = orderItem.DiscountAmountExclTax,
								DownloadCount = 0,
								IsDownloadActivated = false,
								LicenseDownloadId = 0,
								ItemWeight = orderItem.ItemWeight,
								RentalStartDateUtc = orderItem.RentalStartDateUtc,
								RentalEndDateUtc = orderItem.RentalEndDateUtc
							};
							order.OrderItems.Add(newOrderItem);
							//_orderService.UpdateOrder(order);

							//gift cards
							if (orderItem.Product.IsGiftCard)
							{
								string giftCardRecipientName, giftCardRecipientEmail,
									 giftCardSenderName, giftCardSenderEmail, giftCardMessage;
								_productAttributeParser.GetGiftCardAttribute(orderItem.AttributesXml,
									 out giftCardRecipientName, out giftCardRecipientEmail,
									 out giftCardSenderName, out giftCardSenderEmail, out giftCardMessage);

								for (int i = 0; i < orderItem.Quantity; i++)
								{
									var gc = new GiftCard
									{
										GiftCardType = orderItem.Product.GiftCardType,
										PurchasedWithOrderItem = newOrderItem,
										Amount = orderItem.UnitPriceExclTax,
										IsGiftCardActivated = false,
										GiftCardCouponCode = _giftCardService.GenerateGiftCardCode(),
										RecipientName = giftCardRecipientName,
										RecipientEmail = giftCardRecipientEmail,
										SenderName = giftCardSenderName,
										SenderEmail = giftCardSenderEmail,
										Message = giftCardMessage,
										IsRecipientNotified = false,
										CreatedOnUtc = DateTime.UtcNow
									};
									//_giftCardService.InsertGiftCard(gc);
								}
							}

							//inventory
							_productService.AdjustInventory(orderItem.Product, -orderItem.Quantity, orderItem.AttributesXml);
						}
					}

					//discount usage history
					if (!processPaymentRequest.IsRecurringPayment)
						foreach (var discount in details.AppliedDiscounts)
						{
							var duh = new DiscountUsageHistory
							{
								Discount = discount,
								Order = order,
								CreatedOnUtc = DateTime.UtcNow
							};
							//_discountService.InsertDiscountUsageHistory(duh);
						}

					//gift card usage history
					if (!processPaymentRequest.IsRecurringPayment)
						if (details.AppliedGiftCards != null)
							foreach (var agc in details.AppliedGiftCards)
							{
								decimal amountUsed = agc.AmountCanBeUsed;
								var gcuh = new GiftCardUsageHistory
								{
									GiftCard = agc.GiftCard,
									UsedWithOrder = order,
									UsedValue = amountUsed,
									CreatedOnUtc = DateTime.UtcNow
								};
								agc.GiftCard.GiftCardUsageHistory.Add(gcuh);
								//_giftCardService.UpdateGiftCard(agc.GiftCard);
							}

					//reward points history
					if (details.RedeemedRewardPointsAmount > decimal.Zero)
					{
						_rewardPointService.AddRewardPointsHistoryEntry(details.Customer,
							 -details.RedeemedRewardPoints, order.StoreId,
							 string.Format(_localizationService.GetResource("RewardPoints.Message.RedeemedForOrder", order.CustomerLanguageId), order.Id),
							 order, details.RedeemedRewardPointsAmount);
						//_customerService.UpdateCustomer(details.Customer);
					}

					//recurring orders
					if (!processPaymentRequest.IsRecurringPayment && details.IsRecurringShoppingCart)
					{
						//create recurring payment (the first payment)
						var rp = new RecurringPayment
						{
							CycleLength = processPaymentRequest.RecurringCycleLength,
							CyclePeriod = processPaymentRequest.RecurringCyclePeriod,
							TotalCycles = processPaymentRequest.RecurringTotalCycles,
							StartDateUtc = DateTime.UtcNow,
							IsActive = true,
							CreatedOnUtc = DateTime.UtcNow,
							InitialOrder = order,
						};
						//_orderService.InsertRecurringPayment(rp);


						var recurringPaymentType = _paymentService.GetRecurringPaymentType(processPaymentRequest.PaymentMethodSystemName);
						switch (recurringPaymentType)
						{
							case RecurringPaymentType.NotSupported:
								{
									//not supported
								}
								break;
							case RecurringPaymentType.Manual:
								{
									//first payment
									var rph = new RecurringPaymentHistory
									{
										RecurringPayment = rp,
										CreatedOnUtc = DateTime.UtcNow,
										OrderId = order.Id,
									};
									rp.RecurringPaymentHistory.Add(rph);
									_orderService.UpdateRecurringPayment(rp);
								}
								break;
							case RecurringPaymentType.Automatic:
								{
									//will be created later (process is automated)
								}
								break;
							default:
								break;
						}
					}

					#endregion

					#region Notifications & notes

					//notes, messages
					if (_workContext.OriginalCustomerIfImpersonated != null)
					{
						//this order is placed by a store administrator impersonating a customer
						order.OrderNotes.Add(new OrderNote
						{
							Note = string.Format("Order placed by a store owner ('{0}'. ID = {1}) impersonating the customer.",
								 _workContext.OriginalCustomerIfImpersonated.Email, _workContext.OriginalCustomerIfImpersonated.Id),
							DisplayToCustomer = false,
							CreatedOnUtc = DateTime.UtcNow
						});
						//_orderService.UpdateOrder(order);
					}
					else
					{
						order.OrderNotes.Add(new OrderNote
						{
							Note = "Order placed",
							DisplayToCustomer = false,
							CreatedOnUtc = DateTime.UtcNow
						});
						//_orderService.UpdateOrder(order);
					}


					//send email notifications
					//int orderPlacedStoreOwnerNotificationQueuedEmailId = _workflowMessageService.SendOrderPlacedStoreOwnerNotification(order, _localizationSettings.DefaultAdminLanguageId);
					//if (orderPlacedStoreOwnerNotificationQueuedEmailId > 0)
					//{
					//	order.OrderNotes.Add(new OrderNote
					//	{
					//		Note = string.Format("\"Order placed\" email (to store owner) has been queued. Queued email identifier: {0}.", orderPlacedStoreOwnerNotificationQueuedEmailId),
					//		DisplayToCustomer = false,
					//		CreatedOnUtc = DateTime.UtcNow
					//	});
					//	//_orderService.UpdateOrder(order);
					//}

					var orderPlacedAttachmentFilePath = _orderSettings.AttachPdfInvoiceToOrderPlacedEmail ?
						 _pdfService.PrintOrderToPdf(order, order.CustomerLanguageId) : null;
					//var orderPlacedAttachmentFileName = _orderSettings.AttachPdfInvoiceToOrderPlacedEmail ?
					//	 "order.pdf" : null;
					//int orderPlacedCustomerNotificationQueuedEmailId = _workflowMessageService
					//	 .SendOrderPlacedCustomerNotification(order, order.CustomerLanguageId, orderPlacedAttachmentFilePath, orderPlacedAttachmentFileName);
					//if (orderPlacedCustomerNotificationQueuedEmailId > 0)
					//{
					//	order.OrderNotes.Add(new OrderNote
					//	{
					//		Note = string.Format("\"Order placed\" email (to customer) has been queued. Queued email identifier: {0}.", orderPlacedCustomerNotificationQueuedEmailId),
					//		DisplayToCustomer = false,
					//		CreatedOnUtc = DateTime.UtcNow
					//	});
					//	//_orderService.UpdateOrder(order);
					//}

					//var vendors = GetVendorsInOrder(order);
					//foreach (var vendor in vendors)
					//{
					//	int orderPlacedVendorNotificationQueuedEmailId = _workflowMessageService.SendOrderPlacedVendorNotification(order, vendor, order.CustomerLanguageId);
					//	if (orderPlacedVendorNotificationQueuedEmailId > 0)
					//	{
					//		order.OrderNotes.Add(new OrderNote
					//		{
					//			Note = string.Format("\"Order placed\" email (to vendor) has been queued. Queued email identifier: {0}.", orderPlacedVendorNotificationQueuedEmailId),
					//			DisplayToCustomer = false,
					//			CreatedOnUtc = DateTime.UtcNow
					//		});
					//		//_orderService.UpdateOrder(order);
					//	}
					//}

					//check order status
					CheckOrderStatus(order);

					//reset checkout data
					//if (!processPaymentRequest.IsRecurringPayment)
					//	_customerService.ResetCheckoutData(details.Customer, processPaymentRequest.StoreId, clearCouponCodes: true, clearCheckoutAttributes: true);

					//if (!processPaymentRequest.IsRecurringPayment)
					//{
					//	_customerActivityService.InsertActivity(
					//		 "PublicStore.PlaceOrder",
					//		 _localizationService.GetResource("ActivityLog.PublicStore.PlaceOrder"),
					//		 order.Id);
					//}

					//raise event       
					//_eventPublisher.Publish(new OrderPlacedEvent(order));

					if (order.PaymentStatus == PaymentStatus.Paid)
					{
						ProcessOrderPaid(order);
					}
					#endregion
				}
				else
				{
					//payment errors
					foreach (var paymentError in processPaymentResult.Errors)
						result.AddError(string.Format(_localizationService.GetResource("Checkout.PaymentError"), paymentError));
				}
			}
			catch (Exception exc)
			{
				_logger.Error(exc.Message, exc);
				result.AddError(exc.Message);
			}

			#region Process errors

			string error = "";
			for (int i = 0; i < result.Errors.Count; i++)
			{
				error += string.Format("Error {0}: {1}", i + 1, result.Errors[i]);
				if (i != result.Errors.Count - 1)
					error += ". ";
			}
			if (!String.IsNullOrEmpty(error))
			{
				//log it
				string logError = string.Format("Error while placing order. {0}", error);
				var customer = _customerService.GetCustomerById(processPaymentRequest.CustomerId);
				_logger.Error(logError, customer: customer);
			}

			#endregion

			return result;
		}
        public ActionResult IPNHandler()
        {
            byte[] param = Request.BinaryRead(Request.ContentLength);
            string strRequest = Encoding.ASCII.GetString(param);
            Dictionary<string, string> values;

            var processor = _paymentService.LoadPaymentMethodBySystemName("Payments.PayPalDirect") as PayPalDirectPaymentProcessor;
            if (processor == null ||
                !processor.IsPaymentMethodActive(_paymentSettings) || !processor.PluginDescriptor.Installed)
                throw new NopException("PayPal Direct module cannot be loaded");

            if (processor.VerifyIpn(strRequest, out values))
            {
                #region values
                decimal mc_gross = decimal.Zero;
                try
                {
                    mc_gross = decimal.Parse(values["mc_gross"], new CultureInfo("en-US"));
                }
                catch { }

                string payer_status = string.Empty;
                values.TryGetValue("payer_status", out payer_status);
                string payment_status = string.Empty;
                values.TryGetValue("payment_status", out payment_status);
                string pending_reason = string.Empty;
                values.TryGetValue("pending_reason", out pending_reason);
                string mc_currency = string.Empty;
                values.TryGetValue("mc_currency", out mc_currency);
                string txn_id = string.Empty;
                values.TryGetValue("txn_id", out txn_id);
                string txn_type = string.Empty;
                values.TryGetValue("txn_type", out txn_type);
                string rp_invoice_id = string.Empty;
                values.TryGetValue("rp_invoice_id", out rp_invoice_id);
                string payment_type = string.Empty;
                values.TryGetValue("payment_type", out payment_type);
                string payer_id = string.Empty;
                values.TryGetValue("payer_id", out payer_id);
                string receiver_id = string.Empty;
                values.TryGetValue("receiver_id", out receiver_id);
                string invoice = string.Empty;
                values.TryGetValue("invoice", out invoice);
                string payment_fee = string.Empty;
                values.TryGetValue("payment_fee", out payment_fee);

                #endregion

                var sb = new StringBuilder();
                sb.AppendLine("Paypal IPN:");
                foreach (KeyValuePair<string, string> kvp in values)
                {
                    sb.AppendLine(kvp.Key + ": " + kvp.Value);
                }

                var newPaymentStatus = PaypalHelper.GetPaymentStatus(payment_status, pending_reason);
                sb.AppendLine("New payment status: " + newPaymentStatus);

                switch (txn_type)
                {
                    case "recurring_payment_profile_created":
                        //do nothing here
                        break;
                    case "recurring_payment":
                        #region Recurring payment
                        {
                            Guid orderNumberGuid = Guid.Empty;
                            try
                            {
                                orderNumberGuid = new Guid(rp_invoice_id);
                            }
                            catch
                            {
                            }

                            var initialOrder = _orderService.GetOrderByGuid(orderNumberGuid);
                            if (initialOrder != null)
                            {
                                var recurringPayments = _orderService.SearchRecurringPayments(0, 0, initialOrder.Id, null, 0 , int.MaxValue);
                                foreach (var rp in recurringPayments)
                                {
                                    switch (newPaymentStatus)
                                    {
                                        case PaymentStatus.Authorized:
                                        case PaymentStatus.Paid:
                                            {
                                                var recurringPaymentHistory = rp.RecurringPaymentHistory;
                                                if (!recurringPaymentHistory.Any())
                                                {
                                                    //first payment
                                                    var rph = new RecurringPaymentHistory
                                                    {
                                                        RecurringPaymentId = rp.Id,
                                                        OrderId = initialOrder.Id,
                                                        CreatedOnUtc = DateTime.UtcNow
                                                    };
                                                    rp.RecurringPaymentHistory.Add(rph);
                                                    _orderService.UpdateRecurringPayment(rp);
                                                }
                                                else
                                                {
                                                    //next payments
                                                    var processPaymentResult = new ProcessPaymentResult();
                                                    processPaymentResult.NewPaymentStatus = newPaymentStatus;
                                                    if (newPaymentStatus == PaymentStatus.Authorized)
                                                        processPaymentResult.AuthorizationTransactionId = txn_id;
                                                    else
                                                        processPaymentResult.CaptureTransactionId = txn_id;

                                                    _orderProcessingService.ProcessNextRecurringPayment(rp, processPaymentResult);
                                                }
                                            }
                                            break;
                                    }
                                }

                                //this.OrderService.InsertOrderNote(newOrder.OrderId, sb.ToString(), DateTime.UtcNow);
                                _logger.Information("PayPal IPN. Recurring info", new NopException(sb.ToString()));
                            }
                            else
                            {
                                _logger.Error("PayPal IPN. Order is not found", new NopException(sb.ToString()));
                            }
                        }
                        #endregion
                        break;
                    default:
                        #region Standard payment
                        {
                            string orderNumber = string.Empty;
                            values.TryGetValue("custom", out orderNumber);
                            Guid orderNumberGuid = Guid.Empty;
                            try
                            {
                                orderNumberGuid = new Guid(orderNumber);
                            }
                            catch
                            {
                            }

                            var order = _orderService.GetOrderByGuid(orderNumberGuid);
                            if (order != null)
                            {

                                //order note
                                order.OrderNotes.Add(new OrderNote
                                {
                                    Note = sb.ToString(),
                                    DisplayToCustomer = false,
                                    CreatedOnUtc = DateTime.UtcNow
                                });
                                _orderService.UpdateOrder(order);

                                switch (newPaymentStatus)
                                {
                                    case PaymentStatus.Pending:
                                        {
                                        }
                                        break;
                                    case PaymentStatus.Authorized:
                                        {
                                            //validate order total
                                            if (Math.Round(mc_gross, 2).Equals(Math.Round(order.OrderTotal, 2)))
                                            {
                                                //valid
                                                if (_orderProcessingService.CanMarkOrderAsAuthorized(order))
                                                {
                                                    _orderProcessingService.MarkAsAuthorized(order);
                                                }
                                            }
                                            else
                                            {
                                                //not valid
                                                string errorStr = string.Format("PayPal IPN. Returned order total {0} doesn't equal order total {1}. Order# {2}.", mc_gross, order.OrderTotal, order.Id);
                                                //log
                                                _logger.Error(errorStr);
                                                //order note
                                                order.OrderNotes.Add(new OrderNote
                                                {
                                                    Note = errorStr,
                                                    DisplayToCustomer = false,
                                                    CreatedOnUtc = DateTime.UtcNow
                                                });
                                                _orderService.UpdateOrder(order);
                                            }
                                        }
                                        break;
                                    case PaymentStatus.Paid:
                                        {
                                            //validate order total
                                            if (Math.Round(mc_gross, 2).Equals(Math.Round(order.OrderTotal, 2)))
                                            {
                                                //valid
                                                if (_orderProcessingService.CanMarkOrderAsPaid(order))
                                                {
                                                    order.AuthorizationTransactionId = txn_id;
                                                    _orderService.UpdateOrder(order);

                                                    _orderProcessingService.MarkOrderAsPaid(order);
                                                }
                                            }
                                            else
                                            {
                                                //not valid
                                                string errorStr = string.Format("PayPal IPN. Returned order total {0} doesn't equal order total {1}. Order# {2}.", mc_gross, order.OrderTotal, order.Id);
                                                //log
                                                _logger.Error(errorStr);
                                                //order note
                                                order.OrderNotes.Add(new OrderNote
                                                {
                                                    Note = errorStr,
                                                    DisplayToCustomer = false,
                                                    CreatedOnUtc = DateTime.UtcNow
                                                });
                                                _orderService.UpdateOrder(order);
                                            }
                                        }
                                        break;
                                    case PaymentStatus.Refunded:
                                        {
                                            //compare last refund transaction id with IPN transaction id
                                            if (order.GetAttribute<string>("RefundTransactionId") != txn_id)
                                            {
                                                //refund was initiated not in the nopCommerce
                                                var totalToRefund = Math.Abs(mc_gross);
                                                if (totalToRefund > 0 && Math.Round(totalToRefund, 2).Equals(Math.Round(order.OrderTotal, 2)))
                                                {
                                                    //refund
                                                    if (_orderProcessingService.CanRefundOffline(order))
                                                        _orderProcessingService.RefundOffline(order);
                                                }
                                                else
                                                {
                                                    //partial refund
                                                    if (_orderProcessingService.CanPartiallyRefundOffline(order, totalToRefund))
                                                        _orderProcessingService.PartiallyRefundOffline(order, totalToRefund);
                                                }
                                            }
                                        }
                                        break;
                                    case PaymentStatus.Voided:
                                        {
                                            if (_orderProcessingService.CanVoidOffline(order))
                                            {
                                                _orderProcessingService.VoidOffline(order);
                                            }
                                        }
                                        break;
                                    default:
                                        break;
                                }
                            }
                            else
                            {
                                _logger.Error("PayPal IPN. Order is not found", new NopException(sb.ToString()));
                            }
                        }
                        #endregion
                        break;
                }
            }
            else
            {
                _logger.Error("PayPal IPN failed.", new NopException(strRequest));
            }

            //nothing should be rendered to visitor
            return Content("");
        }