<?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_ProductAlert
 * @copyright  Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */


/**
 * ProductAlert email back in stock grid
 *
 * @category   Mage
 * @package    Mage_ProductAlert
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_ProductAlert_Block_Email_Stock extends Mage_Core_Block_Template
{
    /**
     * Product collection array
     *
     * @var array
     */
    protected $_products = array();

    /**
     * Constructor
     *
     */
    public function __construct()
    {
        parent::__construct();
        $this->setTemplate('email/productalert/stock.phtml');
    }

    /**
     * Add product to collection
     *
     * @param Mage_Catalog_Model_Product $product
     */
    public function addProduct(Mage_Catalog_Model_Product $product)
    {
        $this->_products[$product->getId()] = $product;
    }

    /**
     * Reset product collection
     *
     */
    public function reset()
    {
        $this->_products = array();
    }

    /**
     * Retrieve product collection array
     *
     * @return array
     */
    public function getProducts()
    {
        return $this->_products;
    }

    /**
     * Retrive unsubscribe url for product
     *
     * @param int $productId
     * @return string
     */
    public function getProductUnsubscribeUrl($productId)
    {
        return $this->getUrl('productalert/unsubscribe/stock', array(
            'product' => $productId,
            '_query'  => $this->_getStoreUrlParam()
        ));
    }

    /**
     * Retrieve unsubscribe url for all products
     *
     * @return string
     */
    public function getUnsubscribeUrl()
    {
        return $this->getUrl('productalert/unsubscribe/stockAll', array(
            '_query'  => $this->_getStoreUrlParam()
        ));
    }

    /**
     * Get store url param (GET)
     *
     * @return string
     */
    protected function _getStoreUrlParam()
    {
        if ($this->getStoreCode()) {
            return array(
                '___store' => $this->getStoreCode()
            );
        }
        return array();
    }
}