<?php

namespace Swissup\Firecheckout\Plugin\View;

class AssetSource
{
const FILENAME = '_theme-editor.less';

const PLACEHOLDER = '// @fc-theme-editor';

const CONFIG_PATH_CSS = 'firecheckout/custom_css_js/less';

/**
* @var \Swissup\Firecheckout\Helper\Data
*/
private $helper;

/**
* @param \Swissup\Firecheckout\Helper\Data $helper
*/
public function __construct(
\Swissup\Firecheckout\Helper\Data $helper,
\Magento\Store\Model\StoreManagerInterface $storeManager
) {
$this->helper = $helper;
$this->storeManager = $storeManager;
}

/**
* After is not used for Magento 2.2 compatibility.
* (Params are not passed in "after" methods)
*
* @param mixed $subject
* @param callable $proceed
* @return mixed
*/
public function aroundGetContent(
\Magento\Framework\View\Asset\Source $subject,
callable $proceed,
\Magento\Framework\View\Asset\LocalInterface $asset
) {
$result = $proceed($asset);

$filepath = $asset->getSourceFile();
$filename = basename($filepath);

if ($result &&
strpos($filename, self::FILENAME) !== false &&
strpos($result, self::PLACEHOLDER) !== false
) {
$result = str_replace(
self::PLACEHOLDER,
(string) $this->helper->getConfigValue(self::CONFIG_PATH_CSS),
$result
);
}

return $result;
}
}