<?php
/**
 * Migrar IDIOMA a tags
 */
require_once('/var/www/html/wp-load.php');

echo "=== Migrando IDIOMA a tags ===\n\n";

// Mapeo de IDs de Joomla a nombres
$idiomas_map = array(
    1 => 'English',
    2 => 'Galego',
    3 => 'Español',
    4 => 'Português',
    5 => 'Català'
);

$created = 0;
$assigned = 0;

foreach ($idiomas_map as $id => $nombre) {
    // Crear o encontrar tag
    $term = get_term_by('name', $nombre, 'post_tag');
    if (!$term) {
        $result = wp_insert_term($nombre, 'post_tag', array(
            'slug' => sanitize_title($nombre)
        ));
        if (is_wp_error($result)) continue;
        $term_id = $result['term_id'];
        $created++;
    } else {
        $term_id = $term->term_id;
    }
    
    // Buscar posts
    $posts = $wpdb->get_col($wpdb->prepare("
        SELECT DISTINCT pm.post_id 
        FROM wp_postmeta pm
        JOIN wp_posts p ON pm.post_id = p.ID
        WHERE pm.meta_key = 'Idioma' AND pm.meta_value = %s
        AND p.post_type = 'post' AND p.post_status = 'publish'
    ", $id));
    
    foreach ($posts as $post_id) {
        wp_set_object_terms($post_id, $term_id, 'post_tag', true);
        $assigned++;
    }
    
    echo "$nombre: " . count($posts) . " posts\n";
}

echo "\nTags creados: $created\n";
echo "Asignaciones: $assigned\n";
echo "=== FIN ===\n";