<?php
function author_portfolio_setup_demo_pages($demo_pages = []) {
    if (!did_action('elementor/loaded')) {
        return;
    }

    $imported_pages = [];
    foreach ($demo_pages as $page_title => $template_path) {
        $existing_page = author_portfolio_new_get_page_by_title($page_title);

        if ($existing_page) {
            $imported_pages[] = $existing_page->ID;
            continue; // Skip if page exists
        }

        // Insert new page
        $page_id = wp_insert_post([
            'post_title'   => $page_title,
            'post_status'  => 'publish',
            'post_type'    => 'page',
            'post_content' => '',
            'page_template' => 'blankpage.php',
        ]);

        if ($page_id && file_exists($template_path)) {
            $start_time = microtime(true);

            // Read and validate JSON
            $json_data = file_get_contents($template_path);
            $template_data = json_decode($json_data, true);

            if (json_last_error() !== JSON_ERROR_NONE) {
                error_log('Invalid JSON for page ' . $page_title . ': ' . json_last_error_msg());
                continue;
            }

            if (!empty($template_data['content'])) {
                // Process the content (e.g., replace image IDs, if needed)
                $processed_content = author_portfolio_process_elementor_content($template_data['content']);
                if ($processed_content) {
                    update_post_meta($page_id, '_elementor_data', wp_slash(json_encode($processed_content)));
                    update_post_meta($page_id, '_elementor_edit_mode', 'builder');
                    // Mark the page as needing Elementor CSS regeneration
                    update_post_meta($page_id, '_elementor_css', '');
                } else {
                    error_log('Failed to process Elementor content for page ' . $page_title);
                }
            }

            $end_time = microtime(true);
            error_log('Imported Elementor template for ' . $page_title . ' in ' . ($end_time - $start_time) . ' seconds');
            $imported_pages[] = $page_id;
        }
    }

    // Insert "Books" page with Gutenberg blocks (No Elementor)
    $books_page = author_portfolio_new_get_page_by_title('Books');
    if (!$books_page) {
        $books_content = '<!-- wp:rswpbs/book-block /-->';
        $books_page_id = wp_insert_post([
            'post_title'   => 'Books',
            'post_status'  => 'publish',
            'post_type'    => 'page',
            'post_content' => $books_content,
            'page_template' => 'fullwidth.php',
        ]);
        if ($books_page_id) {
            $imported_pages[] = $books_page_id;
        }
    }

    // Insert "Blog" page and set it as the posts page
    $blog_page = author_portfolio_new_get_page_by_title('Blog');
    if (!$blog_page) {
        $blog_page_id = wp_insert_post([
            'post_title'   => 'Blog',
            'post_status'  => 'publish',
            'post_type'    => 'page',
            'post_content' => '',
            'page_template' => 'fullwidth.php',
        ]);
        if ($blog_page_id) {
            $imported_pages[] = $blog_page_id;
            update_option('page_for_posts', $blog_page_id);
        }
    }

    $home_page = author_portfolio_new_get_page_by_title('Home 1');
    if ($home_page) {
        update_option('page_on_front', $home_page->ID);
        update_option('show_on_front', 'page');
    }

    author_portfolio_setup_demo_menu($imported_pages);
}

// Helper function to process Elementor content (e.g., replace image IDs)
function author_portfolio_process_elementor_content($content) {
    if (!is_array($content)) {
        return false;
    }

    // Recursively process the content to handle images or other dependencies
    foreach ($content as &$element) {
        if (!empty($element['elements'])) {
            $element['elements'] = author_portfolio_process_elementor_content($element['elements']);
        }

        // Example: Replace image IDs (if your JSON uses placeholder IDs)
        if (!empty($element['settings']['image']['id'])) {
            $image_id = $element['settings']['image']['id'];
            if (!author_portfolio_attachment_id_exists($image_id)) {
                // If the image ID doesn't exist, try to import the image from the URL
                if (!empty($element['settings']['image']['url'])) {
                    $new_image_id = author_portfolio_import_image_from_url($element['settings']['image']['url']);
                    if ($new_image_id) {
                        $element['settings']['image']['id'] = $new_image_id;
                    } else {
                        // Remove the image reference if import fails
                        unset($element['settings']['image']['id']);
                    }
                } else {
                    unset($element['settings']['image']['id']);
                }
            }
        }
    }

    return $content;
}