<?php
declare(strict_types=1);

namespace App\Entity\QRCode;

use Symfony\Component\Validator\Constraints as Assert;

/**
 * Options for generating QR code
 */
readonly class QRCodeQROptions {
    #[Assert\Positive(
        message: 'messages.scale_must_be_positive',
    )]
    #[Assert\NotBlank(message: 'messages.fill_value')]
    private int $scale;
    
    #[Assert\PositiveOrZero(
        message: 'messages.margin_must_be_positive',
    )]
    #[Assert\NotBlank(message: 'messages.fill_value')]
    private int $margin;

    /**
     * @param int $scale scaling of png image (2 = 1px is mapped onto 2px, 3 = 1px onto 3px etc.)
     * @param int $margin white borders of png image in pixels
     */
    public function __construct(int $scale, int $margin)
    {
        $this->scale = $scale;
        $this->margin = $margin;
    }

    public function getScale(): int
    {
        return $this->scale;
    }

    public function getMargin(): int
    {
        return $this->margin;
    }
}