<?php
/**
 * Class MetaboxesWrapper.
 *
 * @package Packetery
 */

declare( strict_types=1 );

namespace Packetery\Module\Order;

use WC_Order;

/**
 * Class MetaboxesWrapper.
 */
class MetaboxesWrapper {

	/**
	 * General order metabox.
	 *
	 * @var Metabox
	 */
	private $generalMetabox;

	/**
	 * Customs declaration metabox.
	 *
	 * @var CustomsDeclarationMetabox
	 */
	private $customDeclarationMetabox;

	/**
	 * Order repository.
	 *
	 * @var Repository
	 */
	private $orderRepository;

	/**
	 * Constructor.
	 *
	 * @param Metabox                   $generalMetabox           General metabox.
	 * @param CustomsDeclarationMetabox $customDeclarationMetabox Customs declaration metabox.
	 * @param Repository                $orderRepository          Order repository.
	 */
	public function __construct(
		Metabox $generalMetabox,
		CustomsDeclarationMetabox $customDeclarationMetabox,
		Repository $orderRepository
	) {
		$this->generalMetabox           = $generalMetabox;
		$this->customDeclarationMetabox = $customDeclarationMetabox;
		$this->orderRepository          = $orderRepository;
	}

	/**
	 * Registers metaboxes.
	 *
	 * @return void
	 */
	public function register(): void {
		$this->generalMetabox->register();
		$this->customDeclarationMetabox->register();
		add_action( 'woocommerce_before_order_object_save', [ $this, 'beforeOrderSave' ], PHP_INT_MAX );
	}

	/**
	 * Updates order object before persisting its new data to DB.
	 *
	 * @param WC_Order $wcOrder WC Order.
	 *
	 * @return void
	 */
	public function beforeOrderSave( WC_Order $wcOrder ): void {
		$order = $this->orderRepository->getByIdWithValidCarrier( $wcOrder->get_id() );
		if ( $order === null ) {
			return;
		}

		$this->generalMetabox->saveFields( $order, $wcOrder );
	}

	/**
	 * Saves metabox fields.
	 *
	 * @param int|mixed $wcOrderId Order ID.
	 *
	 * @return void
	 * @throws \WC_Data_Exception When invalid data are passed during shipping address update.
	 */
	public function saveFields( $wcOrderId ): void {
		$order = $this->orderRepository->getByIdWithValidCarrier( (int) $wcOrderId );

		if ( $order === null ) {
			return;
		}

		$this->customDeclarationMetabox->saveFields( $order );
	}
}