<?php
declare(strict_types=1);

namespace App\Entity;

use App\Enum\LabelType;
use App\Repository\LabelRepository;
use Doctrine\ORM\Mapping as ORM;

#[ORM\Entity(repositoryClass: LabelRepository::class)]
#[ORM\UniqueConstraint(name: 'label_book_type_label', columns: ['book_id', 'type', 'label'])]
#[ORM\Index(name: 'label_label', columns: ['label'])]
class Label extends AbstractLabel {
	#[ORM\ManyToOne(targetEntity: Book::class, inversedBy: 'labels')]
	#[ORM\JoinColumn(nullable: false)]
	private Book $book;

	public function __construct(Book $book, string $label, LabelType $type = LabelType::TEXT) {
		parent::__construct($label, $type);
		$this->book = $book;
	}

	public function getBook(): Book {
		return $this->book;
	}
}