<?php

declare(strict_types=1);

namespace KupShop\ComponentsBundle\Dto;

use KupShop\ComponentsBundle\Contracts\OrderItemInterface;
use KupShop\ComponentsBundle\Entity\Thumbnail;
use KupShop\KupShopBundle\Arrayable;
use KupShop\KupShopBundle\Util\Price\Price;
use KupShop\KupShopBundle\Util\StringUtil;

class OrderItem implements OrderItemInterface, Arrayable, \ArrayAccess
{
    private Price $totalPrice;
    private Price $piecePrice;

    public function __construct(
        private array $item,
    ) {
    }

    public function getId(): int
    {
        return (int) $this->item['id'];
    }

    public function getProductId(): ?int
    {
        return $this->item['id_product'] ?? null;
    }

    public function getVariationId(): ?int
    {
        return $this->item['id_variation'] ?? null;
    }

    public function getPieces(): int
    {
        return (int) $this->item['pieces'];
    }

    public function getThumbnail(): ?Thumbnail
    {
        $product = $this->item['product'] ?? null;

        if (!$product || empty($product->photoId)) {
            return null;
        }

        return new Thumbnail(
            (string) $product->photoId,
            $product->photoDescr ?? '',
            (string) (empty($product->photoDateUpdate) ? '' : strtotime($product->photoDateUpdate)),
        );
    }

    public function getDescription(): ?string
    {
        return $this->item['descr'];
    }

    public function getProductTitle(): ?string
    {
        return $this->item['product']['title'] ?? null;
    }

    public function getUrl(): ?string
    {
        if (!$this->getProductId()) {
            return null;
        }

        return path('products', [
            'id' => $this->getProductId(),
            'name' => StringUtil::slugify($this->getProductTitle() ?? $this->getDescription()),
        ]);
    }

    public function getTotalPrice(): Price
    {
        return $this->totalPrice ??= new Price(
            $this->item['total_price']['value_without_vat'],
            $this->item['total_price']['currency_object'],
            $this->item['total_price']['vat'],
        );
    }

    public function getPiecePrice(): Price
    {
        return $this->piecePrice ??= new Price(
            $this->item['piece_price']['value_without_vat'],
            $this->item['piece_price']['currency_object'],
            $this->item['piece_price']['vat'],
        );
    }

    public function getItemType(): string
    {
        return $this->item['item_type'];
    }

    public function toArray(): array
    {
        return $this->item;
    }

    public function offsetExists(mixed $offset): bool
    {
        return isset($this->item[$offset]);
    }

    public function offsetGet(mixed $offset): mixed
    {
        return $this->item[$offset];
    }

    public function offsetSet(mixed $offset, mixed $value): void
    {
        $this->item[$offset] = $value;
    }

    public function offsetUnset(mixed $offset): void
    {
        unset($this->item[$offset]);
    }
}