<?php
/**
 * @package     JLex Review
 * @version     4.2.3
 * @copyright   Copyright (c) 2013-2018 JLexArt. All rights reserved
 * @license     GNU General Public License version 2 or later;
 * @author      www.jlexart.com
 */

defined('_JEXEC') or die;
class JLexReviewModelFileSection extends JModelLegacy
{
	public $id = 0;

	protected function getRatingForm()
	{
		$query = $this->_db->getQuery(true);
		$query->select("*")
			  ->from("#__jlexreview_form")
			  ->where("id=" . $this->id);

		$row = $this->_db->setQuery($query)->loadObject();

		if(!$row) return null;

		$row->params = json_decode($row->params);
		$row->params->fs_data = json_encode($row->params->fs_data);

		return $row;
	}

	public function getForm()
	{
		$path = dirname(__FILE__)."/forms/filesection.xml";
        $form = JForm::getInstance("jreview_filesection", $path);

        if($this->id>0)
        {
            $item = $this->getRatingForm();
            if(!$item)
            {
                throw new Exception("Page Not Found!", 404);
            }

            $form->bind(array("jform"=>$item));
        } else {
            // try get tmp data
            $session = JFactory::getSession();
            $data = $session->get("jreview_filesection_tmp",null);
            if(is_array($data)) $form->bind($data);
        }

        return $form;
	}

	public function save()
	{
		$app  = JFactory::getApplication();
		$path = dirname (__FILE__) . "/forms/filesection.xml";
        $form = JForm::getInstance("jreview_filesection", $path);

        $data = $form->filter($_POST);
        $return = $form->validate($data);

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

			foreach($errors as $error)
			{
				if ($error instanceof Exception)
				{
					$app->enqueueMessage($error->getMessage(), 'warning');
				} else {
					$app->enqueueMessage($error, 'warning');
				}
			}

        	return false;
        }

        $row = $this->getTable("FileSection");
        $row->bind($data["jform"]);

        $fs_data = $data["jform"]["params"]["fs_data"];
        $data["jform"]["params"]["fs_data"] = json_decode($fs_data);

        $row->set("params", json_encode($data["jform"]["params"]));

        if(!$row->store())
        {
        	$app->enqueueMessage("An error appear while saving data.", 'warning');
        	return false;
        }

        return $row->id;
	}

    public function remove()
    {
        $app = JFactory::getApplication();
        $id  = $app->getInput()->getInt("id",0);

        if($id<1) return false;

        // denied if remove default file section
        $default = 1;

        if($id==$default)
        {
            $app->enqueueMessage("Coundn't remove default file section.");
            return false;
        }

        $query = $this->_db->getQuery(true);
        $query->delete("#__jlexreview_form")
              ->where("id=".$this->_db->quote($id));

        $this->_db->setQuery($query)->execute();

        return true;
    }
}