<?php
/**
 * Update Post Data REST Endpoint
 *
 * @package Addifect
 * @version 1.0.2
 */

defined( 'ABSPATH' ) || exit;

add_action(
	'rest_api_init',
	function () {
		register_rest_route(
			'addifect-client/v1',
			'/update-post',
			array(
				'methods'             => 'POST',
				'callback'            => 'addifect_save_post_data',
				'permission_callback' => 'addifect_load_post_permission_check',
				'args'                => array(
					'id'    => array(
						'required'          => true,
						'type'              => 'integer',
						'sanitize_callback' => 'absint',
					),
					'title' => array(
						'required'          => false,
						'type'              => 'string',
						'sanitize_callback' => 'sanitize_text_field',
					),
					'data'  => array(
						'required'          => false,
						'type'              => 'object',
						'sanitize_callback' => 'addifect_recursive_sanitize_array',
					),
				),
			)
		);
	}
);


/**
 * Save post data and title via REST API.
 *
 * @param WP_REST_Request $request Full details about the request.
 * @return WP_REST_Response|WP_Error Response object on success, or error object on failure.
 */
function addifect_save_post_data( WP_REST_Request $request ) {
	$post_id = (int) $request->get_param( 'id' );
	$title   = $request->get_param( 'title' );
	$data    = $request->get_param( 'data' );

	if ( $post_id <= 0 ) {
		return new WP_Error(
			'missing_post_id',
			'Invalid or missing post ID', // Internal message, no __() needed.
			array( 'status' => 400 )
		);
	}

	// 1. Update Title if provided
	if ( ! empty( $title ) ) {
		wp_update_post(
			array(
				'ID'         => $post_id,
				'post_title' => sanitize_text_field( $title ),
			)
		);
	}

	// 2. Update Design Meta (JSON/Object)
	if ( isset( $data ) ) {
		update_post_meta( $post_id, '_addifect_post_data', wp_slash( $data ) );
	}

	// 3. Flag the post as managed by Addifect
	update_post_meta( $post_id, '_addifect_edited', '1' );

	return new WP_REST_Response(
		array(
			'last_edited_time' => time(),
		),
		200
	);
}