<?php

/**
 * @package     Joomla.Administrator
 * @subpackage  com_scheduler
 *
 * @copyright   (C) 2021 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Scheduler\Administrator\Controller;

use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Controller\AdminController;
use Joomla\CMS\MVC\Model\BaseDatabaseModel;
use Joomla\CMS\Router\Route;
use Joomla\Component\Scheduler\Administrator\Model\TaskModel;
use Joomla\Utilities\ArrayHelper;

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

/**
 * MVC Controller for TasksView.
 *
 * @since  4.1.0
 */
class TasksController extends AdminController
{
    /**
     * Proxy for the parent method.
     *
     * @param   string  $name    The name of the model.
     * @param   string  $prefix  The prefix for the PHP class name.
     * @param   array   $config  Array of configuration parameters.
     *
     * @return  BaseDatabaseModel
     *
     * @since   4.1.0
     */
    public function getModel($name = 'Task', $prefix = 'Administrator', $config = ['ignore_request' => true]): BaseDatabaseModel
    {
        return parent::getModel($name, $prefix, $config);
    }

    /**
     * Unlock a locked task, i.e., a task that is presumably still running but might have crashed and got stuck in the
     * "locked" state.
     *
     * @return  void
     *
     * @since   4.1.0
     */
    public function unlock(): void
    {
        // Check for request forgeries
        $this->checkToken();

        /** @var integer[] $cid Items to publish (from request parameters). */
        $cid = (array) $this->input->get('cid', [], 'int');

        // Remove zero values resulting from input filter
        $cid = array_filter($cid);

        if (empty($cid)) {
            $this->app->getLogger()
                ->warning(Text::_($this->text_prefix . '_NO_ITEM_SELECTED'), array('category' => 'jerror'));
        } else {
            /** @var TaskModel $model */
            $model = $this->getModel();

            // Make sure the item IDs are integers
            $cid = ArrayHelper::toInteger($cid);

            // Unlock the items.
            try {
                $model->unlock($cid);
                $errors     = $model->getErrors();
                $noticeText = null;

                if ($errors) {
                    $this->app->enqueueMessage(Text::plural($this->text_prefix . '_N_ITEMS_FAILED_UNLOCKING', \count($cid)), 'error');
                } else {
                    $noticeText = $this->text_prefix . '_N_ITEMS_UNLOCKED';
                }

                if (\count($cid)) {
                    $this->setMessage(Text::plural($noticeText, \count($cid)));
                }
            } catch (\Exception $e) {
                $this->setMessage($e->getMessage(), 'error');
            }
        }

        $this->setRedirect(
            Route::_(
                'index.php?option=' . $this->option . '&view=' . $this->view_list
                . $this->getRedirectToListAppend(),
                false
            )
        );
    }
}