<?php

/**
 * @package     Joomla.Administrator
 * @subpackage  mod_messages
 *
 * @copyright   (C) 2019 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\Helper\ModuleHelper;

// Check permissions.
if (!$app->getIdentity()->authorise('core.login.admin') || !$app->getIdentity()->authorise('core.manage', 'com_messages')) {
    return;
}

// Try to get the items from the messages model
try {
    /** @var \Joomla\Component\Messages\Administrator\Model\MessagesModel $messagesModel */
    $messagesModel = $app->bootComponent('com_messages')->getMVCFactory()
        ->createModel('Messages', 'Administrator', ['ignore_request' => true]);
    $messagesModel->setState('filter.state', 0);
    $messages = $messagesModel->getItems();
} catch (RuntimeException $e) {
    $messages = [];

    // Still render the error message from the Exception object
    $app->enqueueMessage($e->getMessage(), 'error');
}

$countUnread = count($messages);

require ModuleHelper::getLayoutPath('mod_messages', $params->get('layout', 'default'));