Convert-it/Extensions/HtmlHelperExtensions.cs

using Microsoft.AspNetCore.Html;
using Microsoft.AspNetCore.Mvc.Rendering;
using Convert_It_Online.Services;
using System.Globalization;

namespace Convert_It_Online.Extensions
{
    public static class HtmlHelperExtensions
    {
        public static string LocalizedUrl(this IHtmlHelper htmlHelper, string area, string controller, string action = "Index")
        {
            var context = htmlHelper.ViewContext.HttpContext;
            var urlTranslationService = context.RequestServices.GetRequiredService<IUrlTranslationService>();
            
            // Get current culture
            var cultureFeature = context.Features.Get<Microsoft.AspNetCore.Localization.IRequestCultureFeature>();
            var culture = cultureFeature?.RequestCulture.UICulture ?? new CultureInfo("pt-BR");
            
            // Get localized URL
            var localizedUrl = urlTranslationService.GetLocalizedUrl(area, controller, action, culture);
            
            return localizedUrl;
        }
        
        public static IHtmlContent LocalizedLink(this IHtmlHelper htmlHelper, string linkText, string area, string controller, string action = "Index", object? htmlAttributes = null)
        {
            var url = htmlHelper.LocalizedUrl(area, controller, action);
            
            var attributes = "";
            if (htmlAttributes != null)
            {
                var props = htmlAttributes.GetType().GetProperties();
                var attrList = props.Select(p => $"{p.Name.Replace('_', '-')}=\"{p.GetValue(htmlAttributes)}\"");
                attributes = " " + string.Join(" ", attrList);
            }
            
            var html = $"<a href=\"{url}\"{attributes}>{linkText}</a>";
            return new HtmlString(html);
        }
    }
}