<?php
/**
 * Plugin Name:       Lcp Viewport
 * Description:       Example block scaffolded with Create Block tool.
 * Requires at least: 6.6
 * Requires PHP:      7.2
 * Version:           0.1.0
 * Author:            The WordPress Contributors
 * License:           GPL-2.0-or-later
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain:       lcp-viewport
 *
 * @package CreateBlock
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * Registers the block using the metadata loaded from the `block.json` file.
 * Behind the scenes, it registers also all assets so they can be enqueued
 * through the block editor in the corresponding context.
 *
 * @see https://developer.wordpress.org/reference/functions/register_block_type/
 */
function lcp_header_container_block_init() {
	register_block_type( __DIR__ . '/build' , array(
		//'parent' => array( 'lcp/viewport', 'lcp/main-area' ), // Only allow this block to be inserted inside the 'lcp/viewport' block
		) 
	);
}
add_action( 'init', 'lcp_header_container_block_init' );


/* REST API TO UPDATE OPTIONS */
// Register custom REST API endpoint
function lcp_register_rest_route() {
    register_rest_route('lcp/v1', '/set-header-height', array(
        'methods' => 'POST',
        'callback' => 'lcp_set_header_height',
        'permission_callback' => function () {
            return current_user_can('manage_options'); // Ensure the user has permission
        },
    ));
}

add_action('rest_api_init', 'lcp_register_rest_route');

// Callback to save the height to wp_options
function lcp_set_header_height(WP_REST_Request $request) {
    $height = $request->get_param('height');

    if (is_numeric($height)) {
        update_option('lcp_header_height', $height);
        return new WP_REST_Response(array('message' => 'Height saved successfully'), 200);
    }

    return new WP_REST_Response(array('message' => 'Invalid height value'), 400);
}