<?php

namespace Infortis\Infortis\Helper;

use Magento\Framework\App\Helper\AbstractHelper;

class Responsive extends AbstractHelper
{
/**
* Map: breakpoint name to breakpoint value (width of viewport)
* Important: these breakpoints correspond with similar variables in LESS files.
*
* @var array
*/
protected $breakpoint = [
'3XL' => 1920,
'2XL' => 1680,
'XL' => 1440,
'L' => 1200,
'M' => 992,
'S' => 768,
'XS' => 640,
'2XS' => 480,
'3XS' => 320,
];

/**
* Map: breakpoint value to actual page width
*
* @var array
*/
protected $pageWidth = [
1920 => 1740, // 3XL
1680 => 1500, // 2XL
1440 => 1380, // XL
1200 => 1170, // L
992 => 970, // M
768 => 750, // S
640 => 600, // XS
480 => 440, // 2XS
320 => 300, // 3XS
];


/**
* Get maximum breakpoint based on maximum page width
*
* @param int Maximum page width
* @return int
*/
public function mapWidthToBreakpoint($width)
{
$breakpoint = $this->breakpoint;

// If full width was selected, return max breakpoint
if ($width === 0)
{
return $breakpoint['3XL'];
}

// Otherwise return breakpoint based on maximum page width
if ($width < $breakpoint['M'])
{
$maxBreak = $breakpoint['S'];
}
elseif ($width < $breakpoint['L'])
{
$maxBreak = $breakpoint['M'];
}
elseif ($width < $breakpoint['XL'])
{
$maxBreak = $breakpoint['L'];
}
elseif ($width < $breakpoint['2XL'])
{
$maxBreak = $breakpoint['XL'];
}
elseif ($width < $breakpoint['3XL'])
{
$maxBreak = $breakpoint['2XL'];
}
else
{
$maxBreak = $breakpoint['3XL'];
}

return $maxBreak;
}

/**
* Get array: map breakpoint name to breakpoint
*
* @return array
*/
public function getMapBreakpointNameToBreakpoint()
{
return $this->breakpoint;
}

/**
* Get array: map breakpoint to actual page width
*
* @return array
*/
public function getMapBreakpointToPageWidth()
{
return $this->pageWidth;
}
}