<?php
declare(strict_types=1);

namespace App\Form;

use App\Service\CoverStorage;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\FileType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\Validator\Constraints\Image;
use Symfony\Component\Validator\Constraints\NotNull;

/**
 * @extends AbstractType<array{cover: UploadedFile}>
 */
class CoverType extends AbstractType {
	private const int MAX_PIXELS = 20_000_000;

	public function buildForm(FormBuilderInterface $builder, array $options): void {
		$builder
			->add('cover', FileType::class, [
				'label' => 'cover_file_header',
				'attr' => ['accept' => implode(',', array_keys(CoverStorage::EXTENSIONS))],
				'constraints' => [
					new NotNull(),
					new Image(
						maxSize: '10M',
						mimeTypes: array_keys(CoverStorage::EXTENSIONS),
						maxPixels: self::MAX_PIXELS,
						detectCorrupted: true,
					),
				],
			])
			->add('save', SubmitType::class, ['label' => 'cover_action_upload']);
	}
}