<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Adminhtml
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Grid of packaging shipment
 *
 * @category    Mage
 * @package     Mage_Adminhtml
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_Adminhtml_Block_Sales_Order_Shipment_Packaging_Grid extends Mage_Adminhtml_Block_Template
{
    /**
     * Constructor
     */
    public function __construct()
    {
        parent::__construct();
        $this->setTemplate('sales/order/shipment/packaging/grid.phtml');
    }

    /**
     * Return collection of shipment items
     *
     * @return array
     */
    public function getCollection()
    {
        if ($this->getShipment()->getId()) {
            $collection = Mage::getModel('sales/order_shipment_item')->getCollection()
                    ->setShipmentFilter($this->getShipment()->getId());
        } else{
            $collection = $this->getShipment()->getAllItems();
        }
        return $collection;
    }

    /**
     * Retrieve shipment model instance
     *
     * @return Mage_Sales_Model_Order_Shipment
     */
    public function getShipment()
    {
        return Mage::registry('current_shipment');
    }

    /**
     * Can display customs value
     *
     * @return bool
     */
    public function displayCustomsValue()
    {
        $storeId = $this->getShipment()->getStoreId();
        $order = $this->getShipment()->getOrder();
        $address = $order->getShippingAddress();
        $shipperAddressCountryCode = Mage::getStoreConfig(
            Mage_Shipping_Model_Shipping::XML_PATH_STORE_COUNTRY_ID,
            $storeId
        );
        $recipientAddressCountryCode = $address->getCountryId();
        if ($shipperAddressCountryCode != $recipientAddressCountryCode) {
            return true;
        }
        return false;
    }

    /**
     * Format price
     *
     * @param   decimal $value
     * @return  double
     */
    public function formatPrice($value)
    {
        return sprintf('%.2F', $value);
    }
}
