Widget:Droflax

<script> (function () {

 // Esperar a que el DOM esté listo
 function onReady(fn) {
   if (document.readyState !== 'loading') {
     fn();
   } else {
     document.addEventListener('DOMContentLoaded', fn);
   }
 }

 onReady(function () {
   const langs = ['pt', 'en', 'es', 'pl'];
   const langFlags = {
     pt: 'https://upload.wikimedia.org/wikipedia/en/0/05/Flag_of_Brazil.svg',
     en: 'https://upload.wikimedia.org/wikipedia/en/a/a4/Flag_of_the_United_States.svg',
     es: 'https://upload.wikimedia.org/wikipedia/en/9/9a/Flag_of_Spain.svg',
     pl: 'https://upload.wikimedia.org/wikipedia/en/1/12/Flag_of_Poland.svg'
   };

   // Obtener el nombre de la página actual (wgPageName)
   // MediaWiki inserta una variable global mw.config, sino se puede adaptar
   var currentTitle = (window.mw && mw.config && mw.config.get('wgPageName')) || ;
   if (!currentTitle) {
     // fallback, intentar sacar el título de la URL
     currentTitle = decodeURIComponent(window.location.pathname.split('/').pop());
   }

   const langRegex = /\/(pt|en|es|pl)$/;
   const currentLangMatch = currentTitle.match(langRegex);
   const currentLang = currentLangMatch ? currentLangMatch[1] : 'pt';
   const baseTitle = currentTitle.replace(langRegex, );

   // Redirección automática basada en localStorage y sessionStorage
   const preferedLang = localStorage.getItem('preferedLang');
   const alreadyInLang = currentLang === preferedLang;
   const redirected = sessionStorage.getItem('langRedirectDone');

   if (preferedLang && !alreadyInLang && !redirected) {
     const targetTitle = baseTitle + (preferedLang === 'pt' ?  : '/' + preferedLang);
     sessionStorage.setItem('langRedirectDone', '1');
     // Usar mw.util si está disponible, si no, construir URL manualmente
     var baseUrl = (window.mw && mw.util && mw.util.getUrl) ? mw.util.getUrl(targetTitle) : '/index.php/' + encodeURIComponent(targetTitle);
     window.location.href = baseUrl;
     return;
   }

   // Crear contenedor
   var container = document.createElement('div');
   container.className = 'language-buttons';
   container.style.position = 'fixed';
   container.style.top = '20px';
   container.style.right = '20px';
   container.style.display = 'flex';
   container.style.gap = '8px';
   container.style.background = '#ffffffcc';
   container.style.padding = '6px 10px';
   container.style.borderRadius = '8px';
   container.style.boxShadow = '0 0 6px rgba(0,0,0,0.2)';
   container.style.zIndex = '999';

   // Crear botones para cada idioma
   langs.forEach(function(lang) {
     var pageTitle = baseTitle + (lang === 'pt' ?  : '/' + lang);
     var link = document.createElement('a');
     link.href = (window.mw && mw.util && mw.util.getUrl) ? mw.util.getUrl(pageTitle) : '/index.php/' + encodeURIComponent(pageTitle);
     link.title = lang.toUpperCase();

     // Al hacer clic, guardar preferencia de idioma
     link.addEventListener('click', function() {
       localStorage.setItem('preferedLang', lang);
       sessionStorage.removeItem('langRedirectDone');
     });

     var img = document.createElement('img');
     img.src = langFlags[lang];
     img.style.width = '32px';
     img.style.height = '24px';
     img.style.borderRadius = '6px';
     img.style.border = (lang === currentLang) ? '2px solid #333' : '1px solid #ccc';
     img.style.transition = 'transform 0.2s ease';
     img.style.objectFit = 'cover';
     img.style.cursor = 'pointer';

     // Hover effect con JS puro
     img.addEventListener('mouseenter', function() {
       img.style.transform = 'scale(1.1)';
       img.style.borderColor = '#888';
     });
     img.addEventListener('mouseleave', function() {
       img.style.transform = 'scale(1)';
       img.style.borderColor = (lang === currentLang) ? '#333' : '#ccc';
     });

     link.appendChild(img);
     container.appendChild(link);
   });

   document.body.appendChild(container);
 });

})(); </script>