<?php

/**
 * @package     Joomla.Administrator
 * @subpackage  com_postinstall
 *
 * @copyright   (C) 2013 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Postinstall\Administrator\View\Messages;

use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Toolbar\ToolbarHelper;
use Joomla\Component\Postinstall\Administrator\Model\MessagesModel;

// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects

/**
 * Model class to display postinstall messages
 *
 * @since  3.2
 */
class HtmlView extends BaseHtmlView
{
    /**
     * An array of items
     *
     * @var   array
     *
     * @since  5.2.0
     */
    protected $items;

    /**
     * Executes before rendering the page for the Browse task.
     *
     * @param   string  $tpl  Subtemplate to use
     *
     * @return  void
     *
     * @since   3.2
     */
    public function display($tpl = null)
    {
        /** @var MessagesModel $model */
        $model = $this->getModel();

        $this->items = $model->getItems();

        if (!\count($this->items)) {
            $this->setLayout('emptystate');
        }

        $this->joomlaFilesExtensionId = $model->getJoomlaFilesExtensionId();
        $this->eid                    = (int) $model->getState('eid', $this->joomlaFilesExtensionId);

        if (empty($this->eid)) {
            $this->eid = $this->joomlaFilesExtensionId;
        }

        $this->toolbar();

        $this->token             = Factory::getApplication()->getSession()->getFormToken();
        $this->extension_options = $model->getComponentOptions();

        ToolbarHelper::title(Text::sprintf('COM_POSTINSTALL_MESSAGES_TITLE', $model->getExtensionName($this->eid)), 'bell');

        parent::display($tpl);
    }

    /**
     * displays the toolbar
     *
     * @return  void
     *
     * @since   3.6
     */
    private function toolbar()
    {
        $toolbar = $this->getDocument()->getToolbar();

        if (!empty($this->items)) {
            $toolbar->unpublish('message.hideAll', 'COM_POSTINSTALL_HIDE_ALL_MESSAGES');
        }

        // Options button.
        if ($this->getCurrentUser()->authorise('core.admin', 'com_postinstall')) {
            $toolbar->preferences('com_postinstall');
            $toolbar->help('Post-installation_Messages_for_Joomla_CMS');
        }
    }
}
