<?php

namespace Infortis\Base\Helper;

use Magento\Framework\App\Helper\AbstractHelper;
use Magento\Framework\App\Helper\Context;
use Magento\Framework\View\Asset\Repository;

class Design extends AbstractHelper
{
/**
* The tail part of directory path for background image uploading
*/
const BACKGROUND_DIR = 'wysiwyg/infortis/_bg/';

/**
* The tail part of directory path for textures
*/
const PATTERN_DIR = 'images/tex/';

/**
* File extension
*/
const PATTERN_FILE_EXT = '.png';

/**
* The tail part of directory path for flags
*/
const FLAG_DIR = 'images/flags/';

/**
* File extension
*/
const FLAG_FILE_EXT = '.png';

/**
* Asset service
*
* @var \Magento\Framework\View\Asset\Repository
*/
protected $_assetRepo;

/**
* Prepare paths
*/
public function __construct(
Context $context,
\Magento\Framework\View\Asset\Repository $assetRepo
) {
$this->_assetRepo = $assetRepo;

parent::__construct($context);
}

/**
* Get URL of the background image
*
* @param string $image
* @param array $params
* @return string
*/
public function getBackgroundUrl($image, array $params = [])
{
$path = self::BACKGROUND_DIR . $image;

return $this->_urlBuilder->getBaseUrl(['_type' => \Magento\Framework\UrlInterface::URL_TYPE_MEDIA], $params) . $path;
}

/**
* Get URL of the pattern image
*
* @param string $pattern
* @param array $params
* @return string
*/
public function getPatternUrl($pattern, array $params = [])
{
$path = self::PATTERN_DIR . $pattern . self::PATTERN_FILE_EXT;

return $this->_assetRepo->getUrlWithParams($path, $params);
}

/**
* Get URL of the flag image
*
* @param string $flag
* @param array $params
* @return string
*/
public function getFlagUrl($flag, array $params = [])
{
$path = self::FLAG_DIR . $flag . self::FLAG_FILE_EXT;

return $this->_assetRepo->getUrlWithParams($path, $params);
}

}