<?php
/**
 * ua-parser
 *
 * Copyright (c) 2011-2012 Dave Olsen, http://dmolsen.com
 *
 * Released under the MIT license
 */
namespace UAParser\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use UAParser\Util\Converter;
use UAParser\Util\Fetcher;

class UpdateCommand extends Command
{
    /** @var string */
    private $resourceDirectory;

    public function __construct($resourceDirectory)
    {
        $this->resourceDirectory = $resourceDirectory;
        parent::__construct();
    }

    protected function configure(): void
    {
        $this
            ->setName('ua-parser:update')
            ->setDescription('Fetches an updated YAML file for ua-parser and overwrites the current PHP file.')
            ->addOption(
                'no-backup',
                null,
                InputOption::VALUE_NONE,
                'Do not backup the previously existing file'
            )
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $fetcher = new Fetcher();
        $converter = new Converter($this->resourceDirectory);

        $converter->convertString($fetcher->fetch(), !$input->getOption('no-backup'));

        return 0;
    }
}