<?php

namespace KupShop\OrderingBundle\Event;

class CartItemEvent extends CartEvent
{
    /** Po vlozeni nove polozky do kosiku */
    public const AFTER_INSERT_ITEM = 'kupshop.cart.after_insert_item';

    /** Po aktualizaci položky */
    public const AFTER_UPDATE_ITEM = 'kupshop.cart.after_update_item';

    /** Po odstraneni polozky */
    public const BEFORE_DELETE_ITEM = 'kupshop.cart.before_delete_item';

    protected $item;
    protected $differences;
    protected $product;

    public function __construct(\Cart $cart, array $item, $product = null, $differences = [])
    {
        parent::__construct($cart);

        $this->item = $item;
        $this->product = $product;
        $this->differences = $differences;
    }

    public function setProduct(\Product|\Variation $product): self
    {
        $this->product = $product;

        return $this;
    }

    public function getDifferences()
    {
        return $this->differences;
    }

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

    public function getProduct()
    {
        return $this->product;
    }
}