<?php

namespace App\ECommerce\ServiceProduct;

use App_ECommerce_Cart_ItemInterface;

class Obj implements App_ECommerce_Cart_ItemInterface
{
    protected $_cartItemData = [];
    protected $_errors;

    function __construct($options = null)
    {
        if (isset($options['cartItemData'])) {
            $this->setCartItemData($options['cartItemData']);
        }
    }

    public function getData($field = null, $default = null)
    {
        return array(
            'title'           => Entity::TITLE,
            'description'     => Entity::DESCRIPTION,
            'soldOut'         => 'n',
            'show'            => 'y',
            'deleted'         => 'n',
        );
    }

    /**
     * for change quantity, etc.
     *
     * @return array [name => bool value, ...]
     */
    public static function getCartItemCapabilities()
    {
        return [];
    }

    /**
     * Method should set primary key and init item object
     * @param array $data ['id' =>, 'cartId' =>, 'productId' =>, ...]
     *
     * @return mixed
     */
    public function setCartItemData(array $data)
    {
        $this->_cartItemData = $data;
        return $this;
    }

    public function getCartItemData()
    {
        return $this->_cartItemData;
    }

    /**
     * Prepare item data
     * @return array
     */
    public function prepareCartItemData()
    {
        $this->_cartItemData = $this->getData() + $this->_cartItemData + [
            'price'               => Entity::PRICE,
            'quantity'            => 1,
            'allowChangeQuantity' => 'n',
            'showDescription'     => 'y',
            'cartItemType'        => 'ECommerce\\ServiceProduct\\',
            'typeTitle'           => Entity::CART_ITEM_TYPE_TITLE,
            'applyTax'            => 'n',
            'applyShipping'       => 'n',

        ];
        return $this->_cartItemData;
    }

    public function beforeValidateCart()
    {

    }

    /**
     * @return bool
     */
    public function validateCartItem()
    {
        return true;
    }

    public function completeItemList(array $itemList)
    {
        return $this;
    }

    public function afterCartItemRemove()
    {
        return $this;
    }

    public function getErrors()
    {
        return $this->_errors;
    }

    /**
     * assign additionalData to $_cartData for displaying at cart full list
     *
     * @return mixed
     */
    public function prepareCartItemForCartList()
    {
        $this->_cartItemData['additionalData'] = '';
        return $this;
    }

}