<?php
/**
 * Cart fees.
 *
 * @package Extrova
 */

declare( strict_types=1 );

namespace Extrova\Providers;

use Extrova\Cart\FeeApplier;
use Extrova\Container;
use Extrova\ServiceProviderInterface;

defined( 'ABSPATH' ) || exit;

/**
 * Registers `cart.fee_applier`.
 *
 * @since 1.0.0
 */
final class CartProvider implements ServiceProviderInterface {

	/**
	 * {@inheritDoc}
	 *
	 * @param Container $c Container.
	 */
	public function register( Container $c ): void {
		$c->set( 'cart.fee_applier', static fn( Container $c ): FeeApplier => new FeeApplier( $c->get( 'extra.service' ), $c->get( 'context.factory' ) ) );
	}

	/**
	 * {@inheritDoc}
	 *
	 * @param Container $c Container.
	 */
	public function boot( Container $c ): void {
		add_action(
			'woocommerce_cart_calculate_fees',
			static function ( $cart ) use ( $c ): void {
				if ( $cart instanceof \WC_Cart ) {
					$c->get( 'cart.fee_applier' )->apply( $cart );
				}
			},
			20
		);
	}
}