<?php
/**
 * TNT OFFICIAL MODULE FOR PRESTASHOP.
 *
 * @author    GFI Informatique <www.gfi.fr>
 * @copyright 2016-2017 GFI Informatique, 2016-2017 TNT
 * @license   https://opensource.org/licenses/MIT MIT License
 */

require_once _PS_MODULE_DIR_.'tntofficiel/libraries/TNTOfficiel_Debug.php';

class TNTOfficiel_Parcel
{
    /**
     * @var int
     */
    private $parcelId;

    /**
     * @var array
     */
    private $productList;

    /**
     * @var float
     */
    private $weight = 0;

    /**
     * @var int
     */
    private $lastAddedProductId;

    /**
     * Constructor.
     */
    public function __construct()
    {
        TNTOfficiel_Debug::log(array('msg' => '>>', 'file' => __FILE__, 'line' => __LINE__));
    }

    /**
     * @return int
     */
    public function getParcelId()
    {
        TNTOfficiel_Debug::log(array('msg' => '>>', 'file' => __FILE__, 'line' => __LINE__));

        return $this->parcelId;
    }

    /**
     * @param int $parcelId
     */
    public function setParcelId($parcelId)
    {
        TNTOfficiel_Debug::log(array('msg' => '>>', 'file' => __FILE__, 'line' => __LINE__));

        $this->parcelId = $parcelId;
    }

    /**
     * @return array
     */
    public function getProductList()
    {
        TNTOfficiel_Debug::log(array('msg' => '>>', 'file' => __FILE__, 'line' => __LINE__));

        return $this->productList;
    }

    /**
     * @return float
     */
    public function getWeight()
    {
        TNTOfficiel_Debug::log(array('msg' => '>>', 'file' => __FILE__, 'line' => __LINE__));

        return $this->weight;
    }

    /**
     * Add a product to the product list and update the weight;.
     *
     * @param $product
     */
    public function addProduct($product)
    {
        TNTOfficiel_Debug::log(array('msg' => '>>', 'file' => __FILE__, 'line' => __LINE__));

        $this->productList[$product['id_product']] = $product; //add the product
        $this->weight += $product['weight']; //update the parcel's weight
        $this->lastAddedProductId = $product['id_product']; //save the last added product id
    }
}