public async Task <IActionResult> Configure(string testTaxResult = null) { if (!await _permissionService.AuthorizeAsync(StandardPermissionProvider.ManageTaxSettings)) { return(AccessDeniedView()); } //prepare common properties var model = new ConfigurationModel { AccountId = _avalaraTaxSettings.AccountId, LicenseKey = _avalaraTaxSettings.LicenseKey, CompanyCode = _avalaraTaxSettings.CompanyCode, UseSandbox = _avalaraTaxSettings.UseSandbox, CommitTransactions = _avalaraTaxSettings.CommitTransactions, ValidateAddress = _avalaraTaxSettings.ValidateAddress, TaxOriginAddressTypeId = (int)_avalaraTaxSettings.TaxOriginAddressType, EnableLogging = _avalaraTaxSettings.EnableLogging, TestTaxResult = testTaxResult }; model.IsConfigured = !string.IsNullOrEmpty(_avalaraTaxSettings.AccountId) && !string.IsNullOrEmpty(_avalaraTaxSettings.LicenseKey); model.TaxOriginAddressTypes = (await TaxOriginAddressType.DefaultTaxAddress.ToSelectListAsync(false)) .Select(type => new SelectListItem(type.Text, type.Value)).ToList(); model.HideGeneralBlock = await _genericAttributeService.GetAttributeAsync <bool>(await _workContext.GetCurrentCustomerAsync(), AvalaraTaxDefaults.HideGeneralBlock); model.HideLogBlock = await _genericAttributeService.GetAttributeAsync <bool>(await _workContext.GetCurrentCustomerAsync(), AvalaraTaxDefaults.HideLogBlock); //prepare address model await _baseAdminModelFactory.PrepareCountriesAsync(model.TestAddress.AvailableCountries); await _baseAdminModelFactory.PrepareStatesAndProvincesAsync(model.TestAddress.AvailableStates, model.TestAddress.CountryId); //prepare tax transaction log model model.TaxTransactionLogSearchModel.SetGridPageSize(); //get active account companies var activeCompanies = model.IsConfigured ? await _avalaraTaxManager.GetAccountCompaniesAsync() : null; if (activeCompanies?.Any() ?? false) { model.Companies = activeCompanies.OrderBy(company => company.isDefault ?? false ? 0 : 1).Select(company => new SelectListItem { Text = company.isTest ?? false ? $"{company.name} (Test)" : company.name, Value = company.companyCode }).ToList(); } var defaultCompanyCode = _avalaraTaxSettings.CompanyCode; if (!model.Companies.Any()) { //add the special item for 'there are no companies' with empty guid value var noCompaniesText = await _localizationService.GetResourceAsync("Plugins.Tax.Avalara.Fields.Company.NotExist"); model.Companies.Add(new SelectListItem { Text = noCompaniesText, Value = Guid.Empty.ToString() }); defaultCompanyCode = Guid.Empty.ToString(); } else if (string.IsNullOrEmpty(_avalaraTaxSettings.CompanyCode) || _avalaraTaxSettings.CompanyCode.Equals(Guid.Empty.ToString())) { defaultCompanyCode = model.Companies.FirstOrDefault()?.Value; } //set the default company model.CompanyCode = defaultCompanyCode; _avalaraTaxSettings.CompanyCode = defaultCompanyCode; await _settingService.SaveSettingAsync(_avalaraTaxSettings); //display warning in case of company currency differ from the primary store currency var primaryCurrency = await _currencyService.GetCurrencyByIdAsync(_currencySettings.PrimaryStoreCurrencyId); var selectedCompany = activeCompanies?.FirstOrDefault(company => company.companyCode.Equals(defaultCompanyCode)); if (!selectedCompany?.baseCurrencyCode?.Equals(primaryCurrency?.CurrencyCode, StringComparison.InvariantCultureIgnoreCase) ?? false) { var warning = string.Format(await _localizationService.GetResourceAsync("Plugins.Tax.Avalara.Fields.Company.Currency.Warning"), selectedCompany.name, selectedCompany.baseCurrencyCode, primaryCurrency?.CurrencyCode); _notificationService.WarningNotification(warning); } return(View("~/Plugins/Tax.Avalara/Views/Configuration/Configure.cshtml", model)); }