using Microsoft.AspNetCore.Localization; namespace QRRapidoApp.Providers { public class CustomRouteDataRequestCultureProvider : IRequestCultureProvider { public Task DetermineProviderCultureResult(HttpContext httpContext) { var routeValues = httpContext.GetRouteData()?.Values; if (routeValues != null && routeValues.TryGetValue("culture", out var cultureValue)) { var culture = cultureValue?.ToString(); if (!string.IsNullOrEmpty(culture)) { // Map the supported cultures var supportedCultures = new[] { "pt-BR", "es-PY" }; if (supportedCultures.Contains(culture)) { return Task.FromResult(new ProviderCultureResult(culture, culture)); } } } return Task.FromResult(null); } } }