<?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\Application\AdministratorApplication;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Controller\FormController;
use Joomla\CMS\Router\Route;
use Joomla\Component\Scheduler\Administrator\Helper\SchedulerHelper;

/**
 * MVC Controller for the item configuration page (TaskView).
 *
 * @since  4.1.0
 */
class TaskController extends FormController
{
    /**
     * Add a new record
     *
     * @return boolean
     * @since  4.1.0
     * @throws \Exception
     */
    public function add(): bool
    {
        /** @var AdministratorApplication $app */
        $app              = $this->app;
        $input            = $app->getInput();
        $validTaskOptions = SchedulerHelper::getTaskOptions();

        $canAdd = parent::add();

        if ($canAdd !== true) {
            return false;
        }

        $taskType   = $input->get('type');
        $taskOption = $validTaskOptions->findOption($taskType) ?: null;

        if (!$taskOption) {
            // ? : Is this the right redirect [review]
            $redirectUrl = 'index.php?option=' . $this->option . '&view=select&layout=edit';
            $this->setRedirect(Route::_($redirectUrl, false));
            $app->enqueueMessage(Text::_('COM_SCHEDULER_ERROR_INVALID_TASK_TYPE'), 'warning');
            $canAdd = false;
        }

        $app->setUserState('com_scheduler.add.task.task_type', $taskType);
        $app->setUserState('com_scheduler.add.task.task_option', $taskOption);

        // @todo : Parameter array handling below?

        return $canAdd;
    }

    /**
     * Override parent cancel method to reset the add task state
     *
     * @param   ?string  $key  Primary key from the URL param
     *
     * @return boolean  True if access level checks pass
     *
     * @since  4.1.0
     */
    public function cancel($key = null): bool
    {
        $result = parent::cancel($key);

        $this->app->setUserState('com_scheduler.add.task.task_type', null);
        $this->app->setUserState('com_scheduler.add.task.task_option', null);

        // ? Do we need to redirect based on URL's 'return' param? {@see ModuleController}

        return $result;
    }

    /**
     * Check if user has the authority to edit an asset
     *
     * @param   array   $data  Array of input data
     * @param   string  $key   Name of key for primary key, defaults to 'id'
     *
     * @return boolean  True if user is allowed to edit record
     *
     * @since  4.1.0
     */
    protected function allowEdit($data = array(), $key = 'id'): bool
    {
        // Extract the recordId from $data, will come in handy
        $recordId = (int) $data[$key] ?? 0;

        /**
         * Zero record (id:0), return component edit permission by calling parent controller method
         * ?: Is this the right way to do this?
         */
        if ($recordId === 0) {
            return parent::allowEdit($data, $key);
        }

        // @todo : Check if this works as expected
        return $this->app->getIdentity()->authorise('core.edit', 'com_scheduler.task.' . $recordId);
    }
}
