<?php
if (function_exists('render_block_preview_image') && render_block_preview_image($block, 'Resource Tiles block preview')) {
    return;
}
// Load Model and View
require_once(dirname(__FILE__) . '/query.php');
require_once(dirname(__FILE__) . '/template.php');
// Get Block Settings
// ACF may return post_type_source as an array (multi-select) or a string — handle both
$post_type_source_raw = get_field('post_type_source');
if (is_array($post_type_source_raw)) {
    // Filter to non-empty values
    $post_type_source_raw = array_filter($post_type_source_raw);
    $post_type_source = !empty($post_type_source_raw) ? array_values($post_type_source_raw) : array('post');
} elseif (!empty($post_type_source_raw)) {
    $post_type_source = $post_type_source_raw;
} else {
    $post_type_source = 'post';
}
if (is_array($post_type_source)) {
    if (count($post_type_source) === 1) {
        $post_type_for_js = $post_type_source[0];
    } else {
        $post_type_for_js = implode(',', $post_type_source);
    }
} else {
    $post_type_for_js = $post_type_source;
}
$posts_per_page = (int) (get_field('posts_per_page') ?: 6);
$type_label = get_field('type_label') ?: '';
$cta_text = get_field('cta_text') ?: 'Read More';
$block_id = $block['id'];
// --- INITIAL RENDER ---
$query = get_resource_query($post_type_source, $posts_per_page, 1);
$className = 'blogs-card-grid-block sk-section-spacing' . ($block['className'] ?? '');
?>
<section class="<?php echo esc_attr($className); ?>" id="block-<?php echo $block_id; ?>"
    data-ajax-url="<?php echo esc_url(admin_url('admin-ajax.php')); ?>"
    data-post-type="<?php echo esc_attr($post_type_for_js); ?>" data-per-page="<?php echo esc_attr($posts_per_page); ?>"
    data-type-label="<?php echo esc_attr($type_label); ?>"
    data-cta-text="<?php echo esc_attr($cta_text); ?>">
    <div class="container">
        <?php $resource_heading = get_field('resource_heading');
        if (isset($resource_heading) && !empty($resource_heading)): ?>
            <h2><?php echo esc_html($resource_heading); ?></h2>
        <?php endif; ?>
        <div class="blog-cards" id="cards-container-<?php echo $block_id; ?>">
            <?php
            if ($query->have_posts()):
                while ($query->have_posts()):
                    $query->the_post();
                    render_resource_card(get_the_ID(), $cta_text, $type_label);
                endwhile;
                wp_reset_postdata();
            else:
                echo '<p>No posts found.</p>';
            endif;
            ?>
        </div>
        <div class="sk-pagination" id="pagination-container-<?php echo $block_id; ?>">
            <?php render_resource_pagination($query->max_num_pages, 1); ?>
        </div>
        <?php
        $has_awards = false;
        $award_items = get_field('award_items');
        if (!empty($award_items)) :
            if (!empty($award_items)) {
                foreach ($award_items as $item) {
                    if (!empty($item['award_image'])) {
                        $has_awards = true;
                        break;
                    }
                }
            }
        endif;
        if ($has_awards) : ?>
        <div class="award-list-wrapper">
            <?php $awards_heading = get_field('awards_heading');
                if (!empty($awards_heading)):  ?>
                    <h2><?php echo esc_html($awards_heading) ?></h2>
                <?php endif; ?>
            <div class="awards-list">
                <?php foreach ($award_items as $item) :
                    $award_image = $item['award_image'] ?? '';
                    $award_link  = $item['award_link'] ?? '';
                    if (!$award_image) {
                        continue;
                    }
                    $image_url = $award_image['sizes']['medium_large'] ?? $award_image['url'];
                    $image_alt = $award_image['alt'] ?: $award_image['title'];
                ?>
                    <?php if (!empty($award_link)) : ?>
                        <a href="<?php echo esc_url($award_link); ?>">
                        <?php endif; ?>
                        <img
                            src="<?php echo esc_url($image_url); ?>"
                            alt="<?php echo esc_attr($image_alt); ?>"
                            width="100%"
                            height="auto"
                            loading="lazy">
                        <?php if (!empty($award_link)) : ?>
                        </a>
                    <?php endif; ?>
                <?php endforeach; ?>
            </div>
        <?php endif; ?>
        </div>
    </div>
</section>