<?php

declare(strict_types=1);

namespace App\Domain\Article;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Uid\Uuid;

#[ORM\Entity]
#[ORM\Table(name: 'articles', schema: 'app')]
class Article
{
    #[ORM\Id]
    #[ORM\Column(type: 'uuid')]
    private Uuid $id;

    #[ORM\ManyToOne(targetEntity: ArticleType::class)]
    #[ORM\JoinColumn(nullable: false)]
    private ArticleType $articleType;

    #[ORM\Column(type: 'string', length: 255, unique: true)]
    private string $sku;

    #[ORM\Column(type: 'string', length: 100, unique: true)]
    private string $inventoryNumber;

    #[ORM\Column(type: 'string', enumType: ArticleStatus::class)]
    private ArticleStatus $status;

    #[ORM\Column(type: 'integer')]
    private int $stock;

    #[ORM\Column(type: 'string', enumType: ArticleCondition::class)]
    private ArticleCondition $condition;

    #[ORM\Column(type: 'text', nullable: true)]
    private ?string $conditionNotes = null;

    #[ORM\Column(type: 'decimal', precision: 10, scale: 2, nullable: true)]
    private ?string $listingPrice = null;

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

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

    #[ORM\Column(type: 'text', nullable: true)]
    private ?string $ebayTitle = null;

    #[ORM\Column(type: 'text', nullable: true)]
    private ?string $ebayDescription = null;

    /** @var Collection<int, AttributeValue> */
    #[ORM\OneToMany(mappedBy: 'article', targetEntity: AttributeValue::class, cascade: ['persist', 'remove'])]
    private Collection $attributeValues;

    /** @var Collection<int, ArticlePhoto> */
    #[ORM\OneToMany(mappedBy: 'article', targetEntity: ArticlePhoto::class, cascade: ['persist', 'remove'])]
    #[ORM\OrderBy(['sortOrder' => 'ASC'])]
    private Collection $photos;

    public function __construct(
        ArticleType $articleType,
        string $sku,
        string $inventoryNumber,
        int $stock,
        ArticleCondition $condition,
    ) {
        $this->id = Uuid::v7();
        $this->articleType = $articleType;
        $this->sku = $sku;
        $this->inventoryNumber = $inventoryNumber;
        $this->status = ArticleStatus::Ingesting;
        $this->stock = $stock;
        $this->condition = $condition;
        $this->attributeValues = new ArrayCollection();
        $this->photos = new ArrayCollection();
    }

    public function transitionTo(ArticleStatus $newStatus): void
    {
        if (!$this->status->canTransitionTo($newStatus)) {
            throw new \DomainException(\sprintf('Cannot transition from %s to %s', $this->status->value, $newStatus->value));
        }
        $this->status = $newStatus;
    }

    public function decrementStock(): void
    {
        if ($this->stock <= 0) {
            throw new \DomainException('Stock cannot go below zero');
        }
        --$this->stock;
    }

    public function isOutOfStock(): bool
    {
        return 0 === $this->stock;
    }

    public function getMainPhoto(): ?ArticlePhoto
    {
        foreach ($this->photos as $photo) {
            if ($photo->isMain()) {
                return $photo;
            }
        }

        return null;
    }

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

    public function getArticleType(): ArticleType
    {
        return $this->articleType;
    }

    public function getSku(): string
    {
        return $this->sku;
    }

    public function getInventoryNumber(): string
    {
        return $this->inventoryNumber;
    }

    public function getStatus(): ArticleStatus
    {
        return $this->status;
    }

    public function getStock(): int
    {
        return $this->stock;
    }

    public function getCondition(): ArticleCondition
    {
        return $this->condition;
    }

    public function getConditionNotes(): ?string
    {
        return $this->conditionNotes;
    }

    public function getListingPrice(): ?string
    {
        return $this->listingPrice;
    }

    public function getSerialNumber(): ?string
    {
        return $this->serialNumber;
    }

    public function getEbayListingId(): ?string
    {
        return $this->ebayListingId;
    }

    public function getEbayTitle(): ?string
    {
        return $this->ebayTitle;
    }

    public function getEbayDescription(): ?string
    {
        return $this->ebayDescription;
    }

    public function setAttributeValue(AttributeValue $value): void
    {
        foreach ($this->attributeValues as $existing) {
            if ($existing->getAttributeDefinition()->getId()->equals($value->getAttributeDefinition()->getId())) {
                $this->attributeValues->removeElement($existing);
                break;
            }
        }
        $this->attributeValues->add($value);
    }

    /** @return Collection<int, AttributeValue> */
    public function getAttributeValues(): Collection
    {
        return $this->attributeValues;
    }

    /** @return Collection<int, ArticlePhoto> */
    public function getPhotos(): Collection
    {
        return $this->photos;
    }

    public function setConditionNotes(?string $notes): void
    {
        $this->conditionNotes = $notes;
    }

    public function setListingPrice(?string $price): void
    {
        $this->listingPrice = $price;
    }

    public function setSerialNumber(?string $sn): void
    {
        $this->serialNumber = $sn;
    }

    public function setEbayListingId(?string $id): void
    {
        $this->ebayListingId = $id;
    }

    public function setEbayTitle(?string $title): void
    {
        $this->ebayTitle = $title;
    }

    public function setEbayDescription(?string $desc): void
    {
        $this->ebayDescription = $desc;
    }
}