<?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 JLexReviewControllerReview extends JControllerLegacy
{
    public function display($cachable = false, $urlparams = array())
    {
        $this->addModelPath ( JREVIEW_ADMIN . '/models', 'JLexReview' );

        $model  = $this->getModel ("rating");
        $view   = $this->getView("reviews", "html");

        $view->setModel($model);

        // add template path
        JLexReviewHelperSite::loadThemes($view);
        $view->display_form();
    }

    public function save()
    {
        $app    = JFactory::getApplication();
        $this->addModelPath ( JREVIEW_ADMIN . '/models', 'JLexReview' );

        $config = JLexReviewHelperAdmin::getConfig();
        $model  = $this->getModel ('rating');
        $return = $model->save();

        $errorMsg = array();
        $html = array();

        if ($return===false)
        {
            $errors     = $model->getErrors();

            foreach ($errors as $error)
            {
                if ($error instanceof Exception)
                {
                    $errorMsg[] = $error->getMessage();
                } else {
                    $errorMsg[] = $error;
                }
            }

            $html[]= '<script type="text/javascript">';
                $html[]= 'window.parent.jlexreview.formErrors('. json_encode($errorMsg) .');';
            $html[]= '</script>';
        } else {
            // find url based on review id
            $db = JFactory::getDbo();
            $query = $db->getQuery(true);
            $query->select("item.url,item.object,item.object_id")
                  ->from("#__jlexreview r")
                  ->leftJoin("#__jlexreview_entry item ON item.id=r.entry_id")
                  ->where("r.id=" . $return);

            $item = $db->setQuery($query,0,1)->loadObject();
            
            if ($config->def("link_type",0)=="1")
            {
                $up =  JLexReviewHelperAdmin::getItemDetail($item->object, $item->object_id, '', $item->url);
                $url  = str_replace(JUri::root(true), '', $up->url);
            } else {
                $url  = urldecode($item->url);
            }

            $url  = trim($url, '/');
            $url  = preg_match("/^https?:\/\//", $url) ? $url : JUri::root() . $url;


            $url.= (preg_match("/\?/", $url) ? "&" : "?") . "review_id=" . $return;

            $html[]= '<script type="text/javascript">';
                $html[]= 'window.parent.jlexreview.helper.redirect("'. urlencode($url) .'");';
                if($config->get('review_alert',0)==1 && !preg_match('/^\s*$/', $config->get('review_alert_msg', '')))
                {
                    $html[]='window.parent.alert("'.htmlspecialchars(jtext::_($config->get('review_alert_msg'))).'");';
                }
            $html[]= '</script>';
        }

        $app->close(implode(PHP_EOL, $html));
    }

    public function quick()
    {
        $app = JFactory::getApplication();
        $this->addModelPath(JREVIEW_ADMIN . '/models', 'JLexReview');

        $obj = $app->input->post->getCmd('obj', '');
        $obj_id = $app->input->post->getInt('obj_id', 0);
        $score = $app->input->post->get('score', 0, 'float');
        $section_id = $app->input->post->get('section_id', 0);
        $name = $app->input->getString('name', '');
        $url  = $app->input->getString('url', '');

        if(!preg_match('/^\s*$/', $url))
        {
            $url = trim($url);
            $url = str_replace(JUri::root(), '', $url);
        }

        if(!preg_match('/^[A-z0-9\_]+$/', $obj) || !preg_match('/^[1-9][0-9]*$/', $obj_id) || $score<0 || $section_id<0)
        {
            JLexReviewHelperAdmin::toJson([
                'status' => 400,
                'error' => 'Bad require!'
            ]);
        }

        $config = JLexReviewHelperAdmin::getConfig();
        $model  = $this->getModel('rating');
        $return = $model->rating($obj, $obj_id, $score, $section_id, $name, $url);

        if(!$return)
        {
            JLexReviewHelperAdmin::toJson([
                'status' => 400,
                'error' => $model->getError(),
                'login' => $model->needLogin(),
                'method' => [
                    'name' => $config->get('quick_rate_login', 'redirect'),
                    'value' => $config->get('quick_rate_login', 'redirect')=='redirect'?JRoute::_('index.php?option=com_users&view=login'):$config->get('quick_rate_login_js')
                ]
            ]);
        }

        // success
        JLexReviewHelperAdmin::toJson([
            'status' => 200,
            'row' => $return,
            'edit' => (int) $config->get("quick_rate_change",0)==1
        ]);
    }

    public function unvote()
    {
        $app = JFactory::getApplication();
        $this->addModelPath(JREVIEW_ADMIN . '/models', 'JLexReview');

        $obj = $app->input->post->getCmd('obj', '');
        $obj_id = $app->input->post->getInt('obj_id', 0);

        if(!preg_match('/^[A-z0-9\_]+$/', $obj) || !preg_match('/^[1-9][0-9]*$/', $obj_id))
        {
            JLexReviewHelperAdmin::toJson([
                'status' => 400,
                'error' => 'Bad require!'
            ]);
        }

        $model  = $this->getModel('rating');
        $return = $model->unvote($obj, $obj_id);

        if(!$return)
        {
            JLexReviewHelperAdmin::toJson([
                'status' => 400,
                'error' => $model->getError()
            ]);
        }

        // success
        JLexReviewHelperAdmin::toJson([
            'status' => 200,
            'row' => $return
        ]);
    }

    private function _cmd($cmd)
    {
        $app    = JFactory::getApplication();
        $id     = $app->input->getInt("id", 0);

        $model  = $this->getModel( "review" );
        $model->set("id", $id);

        switch( $cmd )
        {
            case "state":
                $return = $model->state();
                break;

            case "featured":
                $return = $model->hl();
                break;

            case "remove":
                $return = $model->remove();
                break;

            default:
                return false;
        }

        if ($return===false)
        {
            $response = array(
                    "status" => 400,
                    "error"  => $model->getError()
                );
        } else {
            $response = array(
                    "status" => 200,
                    "data"  => $return
                );
        }

        JLexReviewHelperAdmin::toJson( $response );
    }

    public function state()
    {
        $this->_cmd( "state" );
    }

    public function featured()
    {
        $this->_cmd( "featured" );
    }

    public function remove()
    {
        $this->_cmd( "remove" );
    }
}