<?php

declare (strict_types=1);
namespace ReloadifyScoped\Faker\Core;

use ReloadifyScoped\Faker\Calculator;
use ReloadifyScoped\Faker\Extension;
/**
 * @experimental This class is experimental and does not fall under our BC promise
 */
final class Barcode implements Extension\BarcodeExtension
{
    private Extension\NumberExtension $numberExtension;
    public function __construct(?Extension\NumberExtension $numberExtension = null)
    {
        $this->numberExtension = $numberExtension ?: new Number();
    }
    private function ean(int $length = 13) : string
    {
        $code = Extension\Helper::numerify(\str_repeat('#', $length - 1));
        return \sprintf('%s%s', $code, Calculator\Ean::checksum($code));
    }
    public function ean13() : string
    {
        return $this->ean();
    }
    public function ean8() : string
    {
        return $this->ean(8);
    }
    public function isbn10() : string
    {
        $code = Extension\Helper::numerify(\str_repeat('#', 9));
        return \sprintf('%s%s', $code, Calculator\Isbn::checksum($code));
    }
    public function isbn13() : string
    {
        $code = '97' . $this->numberExtension->numberBetween(8, 9) . Extension\Helper::numerify(\str_repeat('#', 9));
        return \sprintf('%s%s', $code, Calculator\Ean::checksum($code));
    }
}
