<?php
/**
 * Dynamic Query Results — renders the item grid.
 *
 * This block lives inside airo-wp/query. The parent's render.php invokes
 * us during its custom rendering loop and supplies the pre-computed results
 * HTML via $GLOBALS['airowp_query_results_html'][ queryId ]. If we run
 * standalone (no parent context), we emit nothing — the block is not meant
 * to be used on its own.
 *
 * @package airo-wp
 * @since 2.6.0
 *
 * @param array    $attributes Block attributes.
 * @param string   $content    Unused — server-side rendered.
 * @param WP_Block $block      Block instance (carries context).
 */

defined( 'ABSPATH' ) || exit;

if ( ! function_exists( 'airowp_render_query_results' ) ) {
	/**
	 * Render the Query Results block.
	 *
	 * @param array    $attributes Block attributes.
	 * @param string   $content    Inner block content.
	 * @param WP_Block $block      Block instance.
	 * @return void
	 */
	function airowp_render_query_results( $attributes, $content, $block ) {
		$query_id = isset( $block->context['airo-wp/queryId'] )
			? sanitize_key( (string) $block->context['airo-wp/queryId'] )
			: '';

		if ( '' === $query_id ) {
			return;
		}

		// The parent Query block's render.php pre-renders the items grid and stashes
		// the HTML here keyed by queryId. That lets the parent run a single WP_Query
		// and populate the state registry (for sibling pagination / no-results)
		// before any child block renders.
		if ( isset( $GLOBALS['airowp_query_results_html'][ $query_id ] ) ) {
			echo $GLOBALS['airowp_query_results_html'][ $query_id ]; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- pre-rendered by parent query block's render.php.
		}
	}
}

airowp_render_query_results( $attributes, $content, $block );