<?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)
 */

/**
 * Adminhtml sales order create sidebar recently view block
 *
 * @category   Mage
 * @package    Mage_Adminhtml
 * @author      Magento Core Team <core@magentocommerce.com>
 */

class Mage_Adminhtml_Block_Sales_Order_Create_Sidebar_Pviewed extends Mage_Adminhtml_Block_Sales_Order_Create_Sidebar_Abstract
{
    protected function _construct()
    {
        parent::_construct();
        $this->setId('sales_order_create_sidebar_pviewed');
        $this->setDataId('pviewed');
    }

    public function getHeaderText()
    {
        return Mage::helper('sales')->__('Recently Viewed Products');
    }

    /**
     * Retrieve item collection
     *
     * @return mixed
     */
    public function getItemCollection()
    {
        $productCollection = $this->getData('item_collection');
        if (is_null($productCollection)) {
            $stores = array();
            $website = Mage::app()->getStore($this->getStoreId())->getWebsite();
            foreach ($website->getStores() as $store) {
                $stores[] = $store->getId();
            }

            $collection = Mage::getModel('reports/event')
                ->getCollection()
                ->addStoreFilter($stores)
                ->addRecentlyFiler(Mage_Reports_Model_Event::EVENT_PRODUCT_VIEW, $this->getCustomerId(), 0);
            $productIds = array();
            foreach ($collection as $event) {
                $productIds[] = $event->getObjectId();
            }

            $productCollection = null;
            if ($productIds) {
                $productCollection = Mage::getModel('catalog/product')
                    ->getCollection()
                    ->setStoreId($this->getQuote()->getStoreId())
                    ->addStoreFilter($this->getQuote()->getStoreId())
                    ->addAttributeToSelect('name')
                    ->addAttributeToSelect('price')
                    ->addAttributeToSelect('small_image')
                    ->addIdFilter($productIds)
                    ->load();
            }
            $this->setData('item_collection', $productCollection);
        }
        return $productCollection;
    }

    /**
     * Retrieve availability removing items in block
     *
     * @return bool
     */
    public function canRemoveItems()
    {
        return false;
    }

    /**
     * Retrieve identifier of block item
     *
     * @param Varien_Object $item
     * @return int
     */
    public function getIdentifierId($item)
    {
        return $item->getId();
    }
}
