<?php
/**
* @copyright: Copyright © 2019 Firebear Studio. All rights reserved.
* @author : Firebear Studio <fbeardev@gmail.com>
*/

declare(strict_types=1);

namespace Firebear\ImportExport\Model\Migration;

use Symfony\Component\Console\Helper\ProgressBar;
use Symfony\Component\Console\Helper\ProgressBarFactory;
use Symfony\Component\Console\Output\OutputInterface;

class ProgressHelper
{
/**
* @var ProgressBar
*/
protected $progressBar;

/**
* @var OutputInterface
*/
protected $output;

/**
* @param ProgressBarFactory $progressBarFactory
* @param OutputInterface $output
* @param string $name
* @param int $max
*/
public function __construct(
ProgressBarFactory $progressBarFactory,
OutputInterface $output,
string $name,
int $max
) {
$this->output = $output;

$this->progressBar = $progressBarFactory->create([
'output' => $output,
'max' => $max,
]);
$this->progressBar->setFormat('<comment>%message%</comment> %current%/%max% [%bar%] %percent:3s%% %elapsed%');
$this->progressBar->setMessage($name);
$this->progressBar->display();
}

/**
* @param int $count
*/
public function advance($count)
{
$this->progressBar->advance($count);
}

/**
* @return void
*/
public function finish()
{
$this->progressBar->finish();
$this->output->writeln('');
}
}