public async Task <IActionResult> ShopifyInvoiceEndpoint(
            [FromServices] InvoiceRepository invoiceRepository,
            [FromServices] InvoiceController invoiceController,
            [FromServices] IHttpClientFactory httpClientFactory,
            string storeId, string orderId, decimal amount, bool checkOnly = false)
        {
            var invoiceOrderId          = $"{ShopifyOrderMarkerHostedService.SHOPIFY_ORDER_ID_PREFIX}{orderId}";
            var matchedExistingInvoices = await invoiceRepository.GetInvoices(new InvoiceQuery()
            {
                OrderId = new[] { invoiceOrderId }, StoreId = new[] { storeId }
            });

            matchedExistingInvoices = matchedExistingInvoices.Where(entity =>
                                                                    entity.GetInternalTags(ShopifyOrderMarkerHostedService.SHOPIFY_ORDER_ID_PREFIX)
                                                                    .Any(s => s == orderId))
                                      .ToArray();

            var firstInvoiceStillPending =
                matchedExistingInvoices.FirstOrDefault(entity => entity.GetInvoiceState().Status == InvoiceStatus.New);

            if (firstInvoiceStillPending != null)
            {
                return(Ok(new
                {
                    invoiceId = firstInvoiceStillPending.Id,
                    status = firstInvoiceStillPending.Status.ToString().ToLowerInvariant()
                }));
            }

            var firstInvoiceSettled =
                matchedExistingInvoices.LastOrDefault(entity =>
                                                      new[] { InvoiceStatus.Paid, InvoiceStatus.Complete, InvoiceStatus.Confirmed }.Contains(
                                                          entity.GetInvoiceState().Status));

            var store = await _Repo.FindStore(storeId);

            var shopify             = store?.GetStoreBlob()?.Shopify;
            ShopifyApiClient client = null;
            ShopifyOrder     order  = null;

            if (shopify?.IntegratedAt.HasValue is true)
            {
                client = new ShopifyApiClient(httpClientFactory, shopify.CreateShopifyApiCredentials());
                order  = await client.GetOrder(orderId);

                if (string.IsNullOrEmpty(order?.Id))
                {
                    return(NotFound());
                }
            }

            if (firstInvoiceSettled != null)
            {
                //if BTCPay was shut down before the tx managed to get registered on shopify, this will fix it on the next UI load in shopify
                if (client != null && order?.FinancialStatus == "pending" &&
                    firstInvoiceSettled.Status != InvoiceStatus.Paid)
                {
                    await new OrderTransactionRegisterLogic(client).Process(orderId, firstInvoiceSettled.Id,
                                                                            firstInvoiceSettled.Currency,
                                                                            firstInvoiceSettled.Price.ToString(CultureInfo.InvariantCulture), true);
                    order = await client.GetOrder(orderId);
                }

                if (order?.FinancialStatus != "pending" && order?.FinancialStatus != "partially_paid")
                {
                    return(Ok(new
                    {
                        invoiceId = firstInvoiceSettled.Id,
                        status = firstInvoiceSettled.Status.ToString().ToLowerInvariant()
                    }));
                }
            }

            if (checkOnly)
            {
                return(Ok());
            }

            if (shopify?.IntegratedAt.HasValue is true)
            {
                if (string.IsNullOrEmpty(order?.Id) ||
                    !new[] { "pending", "partially_paid" }.Contains(order.FinancialStatus))
                {
                    return(NotFound());
                }

                //we create the invoice at due amount provided from order page or full amount if due amount is bigger than order amount
                var invoice = await invoiceController.CreateInvoiceCoreRaw(
                    new CreateInvoiceRequest()
                {
                    Amount   = amount < order.TotalPrice ? amount : order.TotalPrice,
                    Currency = order.Currency,
                    Metadata = new JObject {
                        ["orderId"] = invoiceOrderId
                    }
                }, store,
                    Request.GetAbsoluteUri(""), new List <string>() { invoiceOrderId });

                return(Ok(new { invoiceId = invoice.Id, status = invoice.Status.ToString().ToLowerInvariant() }));
            }

            return(NotFound());
        }
        public async Task <IActionResult> UpdateShopify([FromServices] IHttpClientFactory clientFactory,
                                                        IntegrationsViewModel vm, string command = "", string exampleUrl = "")
        {
            if (!string.IsNullOrEmpty(exampleUrl))
            {
                try
                {
                    //https://{apikey}:{password}@{hostname}/admin/api/{version}/{resource}.json
                    var parsedUrl = new Uri(exampleUrl);
                    var userInfo  = parsedUrl.UserInfo.Split(":");
                    vm.Shopify = new ShopifySettings()
                    {
                        ApiKey   = userInfo[0],
                        Password = userInfo[1],
                        ShopName = parsedUrl.Host.Replace(".myshopify.com", "",
                                                          StringComparison.InvariantCultureIgnoreCase)
                    };
                    command = "ShopifySaveCredentials";
                }
                catch (Exception)
                {
                    TempData[WellKnownTempData.ErrorMessage] = "The provided Example Url was invalid.";
                    return(View("Integrations", vm));
                }
            }

            switch (command)
            {
            case "ShopifySaveCredentials":
            {
                var shopify    = vm.Shopify;
                var validCreds = shopify != null && shopify?.CredentialsPopulated() == true;
                if (!validCreds)
                {
                    TempData[WellKnownTempData.ErrorMessage] = "Please provide valid Shopify credentials";
                    return(View("Integrations", vm));
                }

                var apiClient = new ShopifyApiClient(clientFactory, shopify.CreateShopifyApiCredentials());
                try
                {
                    await apiClient.OrdersCount();
                }
                catch (ShopifyApiException)
                {
                    TempData[WellKnownTempData.ErrorMessage] =
                        "Shopify rejected provided credentials, please correct values and try again";
                    return(View("Integrations", vm));
                }

                var scopesGranted = await apiClient.CheckScopes();

                if (!scopesGranted.Contains("read_orders") || !scopesGranted.Contains("write_orders"))
                {
                    TempData[WellKnownTempData.ErrorMessage] =
                        "Please grant the private app permissions for read_orders, write_orders";
                    return(View("Integrations", vm));
                }

                // everything ready, proceed with saving Shopify integration credentials
                shopify.IntegratedAt = DateTimeOffset.Now;

                var blob = CurrentStore.GetStoreBlob();
                blob.Shopify = shopify;
                if (CurrentStore.SetStoreBlob(blob))
                {
                    await _Repo.UpdateStore(CurrentStore);
                }

                TempData[WellKnownTempData.SuccessMessage] = "Shopify integration successfully updated";
                break;
            }

            case "ShopifyClearCredentials":
            {
                var blob = CurrentStore.GetStoreBlob();
                blob.Shopify = null;
                if (CurrentStore.SetStoreBlob(blob))
                {
                    await _Repo.UpdateStore(CurrentStore);
                }

                TempData[WellKnownTempData.SuccessMessage] = "Shopify integration credentials cleared";
                break;
            }
            }

            return(RedirectToAction(nameof(Integrations), new { storeId = CurrentStore.Id }));
        }