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<?php
/**
 * @author Amasty Team
 * @copyright Copyright (c) Amasty (https://www.amasty.com)
 * @package Improved Layered Navigation Base for Magento 2
 */

namespace Amasty\Shopby\Plugin\Ajax;

use Amasty\Shopby\Model\Ajax\AjaxResponseBuilder;
use Amasty\Shopby\Model\Ajax\Counter\CounterDataProvider;
use Amasty\Shopby\Model\Ajax\RequestResponseUtils;
use Magento\Framework\App\Action\Action;
use Magento\Framework\App\ActionFlag;
use Magento\Framework\Controller\Result\Raw;
use Magento\Framework\View\Result\Page;

class CategoryViewAjax
{
    /**
     * @var ActionFlag
     */
    private $actionFlag;

    /**
     * @var RequestResponseUtils
     */
    private $utils;

    /**
     * @var AjaxResponseBuilder
     */
    private $ajaxResponseBuilder;

    /**
     * @var CounterDataProvider
     */
    private $counterDataProvider;

    public function __construct(
        ActionFlag $actionFlag,
        RequestResponseUtils $utils,
        AjaxResponseBuilder $ajaxResponseBuilder,
        CounterDataProvider $counterDataProvider
    ) {
        $this->actionFlag = $actionFlag;
        $this->utils = $utils;
        $this->ajaxResponseBuilder = $ajaxResponseBuilder;
        $this->counterDataProvider = $counterDataProvider;
    }

    public function beforeExecute(Action $controller): void
    {
        if ($this->utils->isAjaxNavigation($controller->getRequest())) {
            $this->actionFlag->set('', 'no-renderLayout', true);
        }
    }

    /**
     * @param Action $controller
     * @param Page $page
     *
     * @return Raw|Page
     */
    public function afterExecute(Action $controller, $page)
    {
        if (!$this->utils->isAjaxNavigation($controller->getRequest())) {
            return $page;
        }

        $responseData = $this->utils->isCounterRequest($controller->getRequest())
            ? $this->counterDataProvider->execute()
            : $this->ajaxResponseBuilder->build();

        return $this->utils->prepareResponse($responseData);
    }
}