<?php

/**
 * @package     Joomla.Administrator
 * @subpackage  com_templates
 *
 * @copyright   (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Templates\Administrator\Controller;

use Joomla\CMS\Form\Form;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Controller\FormController;

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

/**
 * Template style controller class.
 *
 * @since  1.6
 */
class StyleController extends FormController
{
    /**
     * The prefix to use with controller messages.
     *
     * @var     string
     * @since   1.6
     */
    protected $text_prefix = 'COM_TEMPLATES_STYLE';

    /**
     * Method to save a template style.
     *
     * @param   string  $key     The name of the primary key of the URL variable.
     * @param   string  $urlVar  The name of the URL variable if different from the primary key (sometimes required to avoid router collisions).
     *
     * @return  boolean  True if successful, false otherwise.
     *
     * @since   1.6
     */
    public function save($key = null, $urlVar = null)
    {
        $this->checkToken();

        if ($this->app->getDocument()->getType() === 'json') {
            $model = $this->getModel('Style', 'Administrator');
            $table = $model->getTable();
            $data  = $this->input->post->get('params', array(), 'array');
            $checkin = $table->hasField('checked_out');
            $context = $this->option . '.edit.' . $this->context;

            $item = $model->getItem($this->app->getTemplate(true)->id);

            // Setting received params
            $item->set('params', $data);

            $data = $item->getProperties();
            unset($data['xml']);

            $key = $table->getKeyName();

            // Access check.
            if (!$this->allowSave($data, $key)) {
                $this->app->enqueueMessage(Text::_('JLIB_APPLICATION_ERROR_SAVE_NOT_PERMITTED'), 'error');

                return false;
            }

            Form::addFormPath(JPATH_ADMINISTRATOR . '/components/com_templates/forms');

            // Validate the posted data.
            // Sometimes the form needs some posted data, such as for plugins and modules.
            $form = $model->getForm($data, false);

            if (!$form) {
                $this->app->enqueueMessage($model->getError(), 'error');

                return false;
            }

            // Test whether the data is valid.
            $validData = $model->validate($form, $data);

            if ($validData === false) {
                // Get the validation messages.
                $errors = $model->getErrors();

                // Push up to three validation messages out to the user.
                for ($i = 0, $n = count($errors); $i < $n && $i < 3; $i++) {
                    if ($errors[$i] instanceof \Exception) {
                        $this->app->enqueueMessage($errors[$i]->getMessage(), 'warning');
                    } else {
                        $this->app->enqueueMessage($errors[$i], 'warning');
                    }
                }

                // Save the data in the session.
                $this->app->setUserState($context . '.data', $data);

                return false;
            }

            if (!isset($validData['tags'])) {
                $validData['tags'] = null;
            }

            // Attempt to save the data.
            if (!$model->save($validData)) {
                // Save the data in the session.
                $this->app->setUserState($context . '.data', $validData);

                $this->app->enqueueMessage(Text::sprintf('JLIB_APPLICATION_ERROR_SAVE_FAILED', $model->getError()), 'error');

                return false;
            }

            // Save succeeded, so check-in the record.
            if ($checkin && $model->checkin($validData[$key]) === false) {
                // Save the data in the session.
                $this->app->setUserState($context . '.data', $validData);

                // Check-in failed, so go back to the record and display a notice.
                $this->app->enqueueMessage(Text::sprintf('JLIB_APPLICATION_ERROR_CHECKIN_FAILED', $model->getError()), 'error');

                return false;
            }

            // Redirect the user and adjust session state
            // Set the record data in the session.
            $recordId = $model->getState($this->context . '.id');
            $this->holdEditId($context, $recordId);
            $this->app->setUserState($context . '.data', null);
            $model->checkout($recordId);

            // Invoke the postSave method to allow for the child class to access the model.
            $this->postSaveHook($model, $validData);

            return true;
        }

        return parent::save($key, $urlVar);
    }
}
