<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
declare(strict_types=1);

namespace Magento\ReCaptchaCheckout\Block\LayoutProcessor\Checkout;

use Magento\Checkout\Block\Checkout\LayoutProcessorInterface;
use Magento\Framework\Exception\InputException;
use Magento\ReCaptchaUi\Model\IsCaptchaEnabledInterface;
use Magento\ReCaptchaUi\Model\UiConfigResolverInterface;

/**
 * Checkout layout processor
 */
class Onepage implements LayoutProcessorInterface
{
    /**
     * @var UiConfigResolverInterface
     */
    private $captchaUiConfigResolver;

    /**
     * @var IsCaptchaEnabledInterface
     */
    private $isCaptchaEnabled;

    /**
     * @param UiConfigResolverInterface $captchaUiConfigResolver
     * @param IsCaptchaEnabledInterface $isCaptchaEnabled
     */
    public function __construct(
        UiConfigResolverInterface $captchaUiConfigResolver,
        IsCaptchaEnabledInterface $isCaptchaEnabled
    ) {
        $this->captchaUiConfigResolver = $captchaUiConfigResolver;
        $this->isCaptchaEnabled = $isCaptchaEnabled;
    }

    /**
     * @inheritDoc
     */
    public function process($jsLayout)
    {
        $key = 'customer_login';
        if ($this->isCaptchaEnabled->isCaptchaEnabledFor($key)) {
            $jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']['children']
                ['shippingAddress']['children']['customer-email']['children']
                ['recaptcha']['settings'] = $this->captchaUiConfigResolver->get($key);

            $jsLayout['components']['checkout']['children']['steps']['children']['billing-step']['children']
                ['payment']['children']['customer-email']['children']
                ['recaptcha']['settings'] = $this->captchaUiConfigResolver->get($key);

            $jsLayout['components']['checkout']['children']['authentication']['children']
                ['recaptcha']['settings'] = $this->captchaUiConfigResolver->get($key);
        } else {
            if (isset($jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']['children']
                ['shippingAddress']['children']['customer-email']['children']['recaptcha'])) {
                unset($jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']['children']
                    ['shippingAddress']['children']['customer-email']['children']['recaptcha']);
            }
            if (isset($jsLayout['components']['checkout']['children']['steps']['children']['billing-step']['children']
                ['payment']['children']['customer-email']['children']['recaptcha'])) {
                unset($jsLayout['components']['checkout']['children']['steps']['children']['billing-step']['children']
                    ['payment']['children']['customer-email']['children']['recaptcha']);
            }

            if (isset($jsLayout['components']['checkout']['children']['authentication']['children']['recaptcha'])) {
                unset($jsLayout['components']['checkout']['children']['authentication']['children']['recaptcha']);
            }
        }
        $key = 'place_order';
        if ($this->isCaptchaEnabled->isCaptchaEnabledFor($key)) {
            $jsLayout['components']['checkout']['children']['steps']['children']['billing-step']['children']
            ['payment']['children']['payments-list']['children']['before-place-order']['children']
            ['place-order-recaptcha']['settings'] = $this->captchaUiConfigResolver->get($key);
        } else {
            if (isset($jsLayout['components']['checkout']['children']['steps']['children']['billing-step']['children']
                ['payment']['children']['payments-list']['children']['before-place-order']['children']
                ['place-order-recaptcha'])) {
                unset($jsLayout['components']['checkout']['children']['steps']['children']['billing-step']['children']
                    ['payment']['children']['payments-list']['children']['before-place-order']
                    ['children']['place-order-recaptcha']);
            }
        }

        return $jsLayout;
    }
}