in Name: MrQ Auto Builder
 * Description: Automatically builds the 7 pillars and 30 L3 pages with Gutenberg blocks and imports images.
 * Version: 1.0
 * Author: Antigravity
 */

if (!defined('ABSPATH')) exit;

add_action('init', 'mrq_auto_build_trigger');

function mrq_auto_build_trigger() {
    if (isset($_GET['mrq_build']) && $_GET['mrq_build'] == 'start') {
        if (!current_user_can('manage_options')) {
            wp_die('Unauthorized');
        }
        mrq_execute_build();
        wp_die('Build Complete!');
    }
}

function mrq_execute_build() {
    $data_file = plugin_dir_path(__FILE__) . 'pages_data.json';
    if (!file_exists($data_file)) return;
    $all_pages = json_decode(file_get_contents($data_file), true);
    
    function mrq_upload_image($filename) {
        $filepath = plugin_dir_path(__FILE__) . 'assets/' . $filename;
        if (!file_exists($filepath)) return ['id' => 0, 'url' => 'https://via.placeholder.com/1280x720.png?text=Missing'];
        
        $wp_upload_dir = wp_upload_dir();
        $upload_path = $wp_upload_dir['path'] . '/' . $filename;
        copy($filepath, $upload_path);
        
        $filetype = wp_check_filetype(basename($upload_path), null);
        $attachment = array(
            'guid'           => $wp_upload_dir['url'] . '/' . basename($upload_path),
            'post_mime_type' => $filetype['type'],
            'post_title'     => preg_replace('/\.[^.]+$/', '', basename($upload_path)),
            'post_content'   => '',
            'post_status'    => 'inherit'
        );
        $attach_id = wp_insert_attachment($attachment, $upload_path);
        require_once(ABSPATH . 'wp-admin/includes/image.php');
        $attach_data = wp_generate_attachment_metadata($attach_id, $upload_path);
        wp_update_attachment_metadata($attach_id, $attach_data);
        return ['id' => $attach_id, 'url' => wp_get_attachment_url($attach_id)];
    }

    $image_cache = [];
    $pillar_map = [];
    
    // Ensure pillars exist
    $pillars_needed = ['tecnologia', 'ciencia', 'arte', 'comunidad', 'audiovisual', 'cine-y-tv', 'esculturas-roboticas', 'proyectos'];
    foreach ($pillars_needed as $slug) {
        $page = get_page_by_path($slug);
        if ($page) {
            $pillar_map[$slug] = $page->ID;
        } else {
            $pid = wp_insert_post([
                'post_type' => 'page',
                'post_title' => ucfirst(str_replace('-', ' ', $slug)),
                'post_name' => $slug,
                'post_status' => 'publish',
                'post_content' => '<!-- wp:paragraph --><p>Pillar Content</p><!-- /wp:paragraph -->'
            ]);
            $pillar_map[$slug] = $pid;
        }
    }

    foreach ($all_pages as $page_slug => $data) {
        // Hero Image
        $h_img = $data['hero_img'];
        if (!isset($image_cache[$h_img])) $image_cache[$h_img] = mrq_upload_image($h_img);
        $hero_info = $image_cache[$h_img];
        
        $hero_id = $hero_info['id'];
        $hero_url = $hero_info['url'];
        $title = $data['hero_title'];
        
        $content = "
<!-- wp:cover {\"url\":\"$hero_url\",\"id\":$hero_id,\"dimRatio\":70,\"overlayColor\":\"base\",\"isDark\":true,\"align\":\"full\",\"style\":{\"color\":{\"duotone\":[\"#000000\",\"#000000\"]},\"spacing\":{\"padding\":{\"top\":\"200px\",\"right\":\"20px\",\"bottom\":\"100px\",\"left\":\"20px\"}}}} -->
<div class=\"wp-block-cover alignfull is-light has-base-background-color has-background-dim-70 has-background-dim has-background-gradient\" style=\"padding-top:200px;padding-right:20px;padding-bottom:100px;padding-left:20px\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-70 has-background-dim has-base-background-color has-background-gradient\"></span><img class=\"wp-block-cover__image-background wp-image-$hero_id\" alt=\"$title\" src=\"$hero_url\" data-object-fit=\"cover\"/>
<div class=\"wp-block-cover__inner-container\">
<!-- wp:heading {\"textAlign\":\"center\",\"level\":1,\"style\":{\"typography\":{\"fontSize\":\"4rem\",\"textTransform\":\"uppercase\",\"letterSpacing\":\"2px\"}},\"textColor\":\"contrast\"} -->
<h1 class=\"wp-block-heading has-text-align-center has-contrast-color has-text-color\" style=\"font-size:4rem;letter-spacing:2px;text-transform:uppercase\">$title</h1>
<!-- /wp:heading -->
</div></div>
<!-- /wp:cover -->
<!-- wp:spacer {\"height\":\"50px\"} --><div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"></div><!-- /wp:spacer -->
<!-- wp:group {\"align\":\"wide\",\"layout\":{\"type\":\"constrained\",\"justifyContent\":\"center\"}} --><div class=\"wp-block-group alignwide\">
";

        foreach ($data['projects'] as $i => $proj) {
            $p_img = $proj['img'];
            if (!isset($image_cache[$p_img])) $image_cache[$p_img] = mrq_upload_image($p_img);
            $p_info = $image_cache[$p_img];
            $p_id = $p_info['id'];
            $p_url = $p_info['url'];
            
            $media_pos = ($i % 2 !== 0) ? "right" : "left";
            $p_tag = $proj['tag'];
            $p_title = $proj['title'];
            $p_desc = str_replace('\\n', '<br>', $proj['desc']);
            $p_btn = $proj['btn'];
            
            $content .= "
<!-- wp:media-text {\"mediaId\":$p_id,\"mediaLink\":\"$p_url\",\"mediaType\":\"image\",\"mediaWidth\":50,\"mediaPosition\":\"$media_pos\",\"verticalAlignment\":\"center\",\"align\":\"wide\",\"style\":{\"spacing\":{\"margin\":{\"top\":\"50px\",\"bottom\":\"50px\"}}}} -->
<div class=\"wp-block-media-text alignwide has-media-on-the-$media_pos is-stacked-on-mobile is-vertically-aligned-center\" style=\"margin-top:50px;margin-bottom:50px\"><figure class=\"wp-block-media-text__media\"><img src=\"$p_url\" alt=\"$p_title\" class=\"wp-image-$p_id size-full\"/></figure><div class=\"wp-block-media-text__content\">
<!-- wp:paragraph {\"style\":{\"typography\":{\"textTransform\":\"uppercase\",\"letterSpacing\":\"3px\",\"fontWeight\":\"600\"}},\"textColor\":\"primary\"} -->
<p class=\"has-primary-color has-text-color\" style=\"font-weight:600;letter-spacing:3px;text-transform:uppercase\">$p_tag</p>
<!-- /wp:paragraph -->
<!-- wp:heading -->
<h2 class=\"wp-block-heading\">$p_title</h2>
<!-- /wp:heading -->
<!-- wp:paragraph {\"textColor\":\"base-2\"} -->
<p class=\"has-base-2-color has-text-color\">$p_desc</p>
<!-- /wp:paragraph -->
<!-- wp:buttons -->
<div class=\"wp-block-buttons\">
<!-- wp:button {\"style\":{\"border\":{\"radius\":\"30px\"}},\"className\":\"is-style-outline\"} -->
<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link wp-element-button\" style=\"border-radius:30px\">$p_btn</a></div>
<!-- /wp:button -->
</div>
<!-- /wp:buttons -->
</div></div>
<!-- /wp:media-text -->
";
        }
        $content .= "</div><!-- /wp:group -->";
        
        $pillar_slug = str_replace('.html', '', $data['pillar_url']);
        $parent_id = isset($pillar_map[$pillar_slug]) ? $pillar_map[$pillar_slug] : 0;
        
        $existing = get_page_by_path($page_slug);
        if ($existing) {
            wp_update_post([
                'ID' => $existing->ID,
                'post_content' => $content,
                'post_parent' => $parent_id,
                // Assign Kadence transparent header and fullwidth settings natively via post meta
                'meta_input' => [
                    '_kadence_transparent_header' => 'enable',
                    '_kadence_page_title' => 'disable',
                    '_kadence_page_layout' => 'fullwidth',
                    '_kadence_content_vertical_spacing' => 'disable'
                ]
            ]);
        } else {
            wp_insert_post([
                'post_type' => 'page',
                'post_title' => $data['title'],
                'post_name' => $page_slug,
                'post_status' => 'publish',
                'post_content' => $content,
                'post_parent' => $parent_id,
                'meta_input' => [
                    '_kadence_transparent_header' => 'enable',
                    '_kadence_page_title' => 'disable',
                    '_kadence_page_layout' => 'fullwidth',
                    '_kadence_content_vertical_spacing' => 'disable'
                ]
            ]);
        }
    }
}