<?php

namespace Td\StoreSeller\Observer;

use Magento\Framework\App;
class AddPageAssets implements \Magento\Framework\Event\ObserverInterface
{
    /**
     * @var \Magento\Framework\View\Page\Config
     */
    protected $pageConfig;

    /**
     * @var \Swissup\FontAwesome5\Helper\Data
     */
    protected $helper;

    /**
     * @var \Magento\Framework\App\Request\Http
     */
    protected $request;

    
    public function __construct(
        \Magento\Framework\View\Page\Config $pageConfig,
        App\Request\Http $request
    ) {
        $this->request = $request;
        $this->pageConfig = $pageConfig;
    }

    /**
     * Add FontAwesome assets according to module config
     *
     * @param \Magento\Framework\Event\Observer $observer
     * @return void
     */
    public function execute(\Magento\Framework\Event\Observer $observer)
    {
        if ($observer->getData('full_action_name') == 'cms_page_view') 
        {
            if ($this->request->getRequestString() == '/evaluanos') 
            {
                $asset = new \Magento\Framework\DataObject();
                $asset->addData([
                    'properties' => [],
                    'name' => 'Td_StoreSeller',
                    'url'  => 'Td_StoreSeller::fontawesome-free-5.3.1-web/css/all.min.css',
                    'type' => 'css'
                ]);
                $this->addLocalAsset($asset);
            }
        }
    }

    protected function addLocalAsset($asset)
    {
        $this->pageConfig->addPageAsset(
            $asset->getUrl(),
            $asset->getProperties(),
            $asset->getName()
        );
    }
}