<?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_AdminNotification
 * @copyright   Copyright (c) 2010 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */


/**
 * AdminNotification Inbox model
 *
 * @category   Mage
 * @package    Mage_AdminNotification
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_AdminNotification_Model_Inbox extends Mage_Core_Model_Abstract
{
    const SEVERITY_CRITICAL = 1;
    const SEVERITY_MAJOR    = 2;
    const SEVERITY_MINOR    = 3;
    const SEVERITY_NOTICE   = 4;

    protected function _construct()
    {
        $this->_init('adminnotification/inbox');
    }

    /**
     * Retrieve Severity collection array
     *
     * @return array|string
     */
    public function getSeverities($severity = null)
    {
        $severities = array(
            self::SEVERITY_CRITICAL => Mage::helper('adminnotification')->__('critical'),
            self::SEVERITY_MAJOR    => Mage::helper('adminnotification')->__('major'),
            self::SEVERITY_MINOR    => Mage::helper('adminnotification')->__('minor'),
            self::SEVERITY_NOTICE   => Mage::helper('adminnotification')->__('notice'),
        );

        if (!is_null($severity)) {
            if (isset($severities[$severity])) {
                return $severities[$severity];
            }
            return null;
        }

        return $severities;
    }

    /**
     * Retrieve Latest Notice
     *
     * @return Mage_AdminNotification_Model_Inbox
     */
    public function loadLatestNotice()
    {
        $this->setData(array());
        $this->getResource()->loadLatestNotice($this);
        return $this;
    }

    /**
     * Retrieve notice statuses
     *
     * @return array
     */
    public function getNoticeStatus()
    {
        return $this->getResource()->getNoticeStatus($this);
    }

    /**
     * Parse and save new data
     *
     * @param array $data
     * @return Mage_AdminNotification_Model_Inbox
     */
    public function parse(array $data)
    {
        return $this->getResource()->parse($this, $data);;
    }
}