<?php
/**
 * Global settings REST API.
 *
 * @package Fillaro
 */

namespace Fillaro\Rest;

use Fillaro\Support\Settings;
use WP_REST_Request;
use WP_REST_Server;

defined( 'ABSPATH' ) || exit;

/**
 * /settings.
 */
class SettingsController extends BaseController {

	/** {@inheritdoc} */
	public function register_routes() {
		register_rest_route(
			self::NS,
			'/settings',
			array(
				array(
					'methods'             => WP_REST_Server::READABLE,
					'callback'            => array( $this, 'show' ),
					'permission_callback' => array( $this, 'can_manage' ),
				),
				array(
					'methods'             => WP_REST_Server::EDITABLE,
					'callback'            => array( $this, 'update' ),
					'permission_callback' => array( $this, 'can_manage' ),
				),
			)
		);
	}

	/**
	 * GET /settings.
	 *
	 * @return \WP_REST_Response
	 */
	public function show() {
		return rest_ensure_response( Settings::all() );
	}

	/**
	 * PUT /settings.
	 *
	 * @param WP_REST_Request $request Request.
	 * @return \WP_REST_Response
	 */
	public function update( WP_REST_Request $request ) {
		$params  = (array) $request->get_json_params();
		$allowed = array_intersect_key( $params, Settings::defaults() );
		return rest_ensure_response( Settings::save( $allowed ) );
	}
}