<?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_Sales
 * @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)
 */

/**
 * Sales order details block
 *
 * @category   Mage
 * @package    Mage_Sales
 * @author      Magento Core Team <core@magentocommerce.com>
 */

class Mage_Sales_Block_Order_Print_Invoice extends Mage_Sales_Block_Items_Abstract
{
    protected function _prepareLayout()
    {
        if ($headBlock = $this->getLayout()->getBlock('head')) {
            $headBlock->setTitle($this->__('Order # %s', $this->getOrder()->getRealOrderId()));
        }
        $this->setChild(
            'payment_info',
            $this->helper('payment')->getInfoBlock($this->getOrder()->getPayment())
        );
    }

    public function getBackUrl()
    {
        return Mage::getUrl('*/*/history');
    }

    public function getPrintUrl()
    {
        return Mage::getUrl('*/*/print');
    }

    public function getPaymentInfoHtml()
    {
        return $this->getChildHtml('payment_info');
    }

    public function getOrder()
    {
        return Mage::registry('current_order');
    }

    public function getInvoice()
    {
        return Mage::registry('current_invoice');
    }

    protected function _prepareItem(Mage_Core_Block_Abstract $renderer)
    {
        $renderer->setPrintStatus(true);
        return parent::_prepareItem($renderer);
    }

    /**
     * Get html of invoice totlas block
     *
     * @param   Mage_Sales_Model_Order_Invoice $invoice
     * @return  string
     */
    public function getInvoiceTotalsHtml($invoice)
    {
        $html = '';
        $totals = $this->getChild('invoice_totals');
        if ($totals) {
            $totals->setInvoice($invoice);
            $html = $totals->toHtml();
        }
        return $html;
    }

}