<?php

namespace App\Entity;

use App\Repository\ChapterRepository;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;

#[ORM\Entity(repositoryClass: ChapterRepository::class)]
class Chapter
{
    #[ORM\Id]
    #[ORM\GeneratedValue]
    #[ORM\Column]
    private ?int $id = null;

    #[ORM\Column]
    private ?float $number = null;

    #[ORM\Column]
    private array $pages = [];

    #[ORM\ManyToOne(inversedBy: 'chapters')]
    #[ORM\JoinColumn(nullable: false)]
    private ?Manga $manga = null;

    #[ORM\OneToMany(mappedBy: 'chapter', targetEntity: Page::class, orphanRemoval: true)]
    private Collection $pagesLink;

    #[ORM\Column(nullable: true)]
    private ?int $volume = null;

    #[ORM\Column(length: 255, nullable: true)]
    private ?string $title = null;

    #[ORM\Column(length: 255, nullable: true)]
    private ?string $localPath = null;

    #[ORM\Column(length: 255, nullable: true)]
    private ?string $externalId = null;

    public function __construct()
    {
        $this->pagesLink = new ArrayCollection();
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    public function getNumber(): ?float
    {
        return $this->number;
    }

    public function setNumber(float $number): self
    {
        $this->number = $number;

        return $this;
    }

    public function getPages(): array
    {
        return $this->pages;
    }

    public function setPages(array $pages): self
    {
        $this->pages = $pages;

        return $this;
    }

    public function getManga(): ?Manga
    {
        return $this->manga;
    }

    public function setManga(?Manga $manga): self
    {
        $this->manga = $manga;

        return $this;
    }

    /**
     * @return Collection<int, Page>
     */
    public function getPagesLink(): Collection
    {
        return $this->pagesLink;
    }

    public function addPagesLink(Page $pagesLink): self
    {
        if (!$this->pagesLink->contains($pagesLink)) {
            $this->pagesLink->add($pagesLink);
            $pagesLink->setChapter($this);
        }

        return $this;
    }

    public function removePagesLink(Page $pagesLink): self
    {
        if ($this->pagesLink->removeElement($pagesLink)) {
            // set the owning side to null (unless already changed)
            if ($pagesLink->getChapter() === $this) {
                $pagesLink->setChapter(null);
            }
        }

        return $this;
    }

	public function getPageByNumber(int $number): ?Page
                                    	{
                                    		/**
                                    		 * @var Page $page
                                    		 */
                                    		foreach ($this->pagesLink as $page) {
                                    			if ($page->getNumber() === $number) {
                                    				return $page;
                                    			}
                                    		}
                                    
                                    		return null;
                                    	}

    public function getVolume(): ?int
    {
        return $this->volume;
    }

    public function setVolume(?int $volume): static
    {
        $this->volume = $volume;

        return $this;
    }

    public function getTitle(): ?string
    {
        return $this->title;
    }

    public function setTitle(?string $title): static
    {
        $this->title = $title;

        return $this;
    }

    public function getLocalPath(): ?string
    {
        return $this->localPath;
    }

    public function setLocalPath(?string $localPath): static
    {
        $this->localPath = $localPath;

        return $this;
    }

    public function getExternalId(): ?string
    {
        return $this->externalId;
    }

    public function setExternalId(?string $externalId): static
    {
        $this->externalId = $externalId;

        return $this;
    }
}