<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xhtml="http://www.w3.org/1999/xhtml">

    <?php
    $pages = [
        'index.php',
        'instructori.php',
        'parcare.php',
        'partii.php',
        'skipass.php',
        'transport.php',
        'webcam.php',
        'rezervare/index.php'
    ];
    $langs = ['ro', 'en', 'de', 'he'];
    $baseUrl = "https://proski.ro/";

    foreach ($pages as $page) {
        // Curățăm index.php pentru un URL mai frumos
        $pageUrl = ($page == 'index.php') ? '' : $page;
        
        foreach ($langs as $lang) {
            echo "  <url>\n";
            echo "    <loc>{$baseUrl}{$pageUrl}?lang={$lang}</loc>\n";
            foreach ($langs as $altLang) {
                echo "    <xhtml:link rel=\"alternate\" hreflang=\"{$altLang}\" href=\"{$baseUrl}{$pageUrl}?lang={$altLang}\"/>\n";
            }
            // Adăugăm și x-default (recomandat de Google pentru limba principală)
            echo "    <xhtml:link rel=\"alternate\" hreflang=\"x-default\" href=\"{$baseUrl}{$pageUrl}?lang=ro\"/>\n";
            echo "    <priority>0.8</priority>\n";
            echo "  </url>\n";
        }
    }
    ?>

</urlset>