<?php

namespace app\controllers;

use app\components\language\LanguageHelper;
use app\components\route\PropUrlRule;
use app\components\ThumbGenerator;
use yii\web\Controller;
use Yii;

use app\models\Ticket;
use app\components\AbstractParent\helpers\Data as HelperData;
use yii\web\HttpException;

class PropController extends Controller
{

    /**
     * redirect to default language:
     * prop/{id}-{address} => uk/prop/{id}-{address}
     *
     * redirect to page with correct alias:
     * en/prop/{id}-xxx => en/prop/{id}-{address}
     *
     * redirect to server url:
     * ?_escaped_fragment_=/en/prop/{id}-{address} => en/prop/{id}-{address}
     *
     * @param        $language
     * @param        $id
     * @param null   $alias
     * @param string $mode
     *
     * @throws \yii\web\HttpException
     * @throws \yii\base\InvalidConfigException
     * @return string
     */
    public function actionView($language, $id, $alias, $mode)
    {
        if ($language && isset(LanguageHelper::$db2jsMap[$language])) {
            Yii::$app->language = $language;
        }

        /** @var Ticket $model*/
        $model = Ticket::find(['id' => (int) $id, 'public' => 'y']);

        if (null == $model) {
            throw new HttpException(404, 'Page not found.');
        }

        // redirect to correct escaped fragment url
        if (empty($language) || $alias !== $model->alias || $mode !== PropUrlRule::MODE_ESCAPED_FRAGMENT) {
            $serverAlias = Yii::$app->urlManager->createUrl([
                'prop/view',
                'language' => Yii::$app->language,
                'alias'    => $model->alias,
                'mode'     => PropUrlRule::MODE_ESCAPED_FRAGMENT,
            ]);
            $this->redirect($serverAlias)->send();
            return null;
        }

//        $serverAlias = Yii::$app->urlManager->createUrl([
//            'prop/view',
//            'language' => Yii::$app->language,
//            'alias'    => $model->alias,
//            'mode'     => PropUrlRule::MODE_SERVER,
//        ]);
//
//        // redirect to correct server url
//        if (empty($language) || $alias !== $model->alias || $mode === PropUrlRule::MODE_ESCAPED_FRAGMENT) {
//            $this->redirect($serverAlias)->send();
//            return null;
//        }

        $clientUrl = Yii::$app->urlManager->createAbsoluteUrl([
                'prop/view',
                'language' => Yii::$app->language,
                'alias'    => $model->alias,
                'mode'     => PropUrlRule::MODE_CLIENT,
            ]);

        // todo: redirect user from server (prop/) and escaped fragment (?_escaped_fragment_) urls to client "#!/prop" urls

        $result = [];
        $result['url'] = $clientUrl;
        $result['ticket'] = $model->getAttributes();

        $tags = Ticket::getTicketTags($model->id);
        $result['tags'] = $tags ? HelperData::group(Ticket::getTicketTags($model->id), ['typeCode', 'typeName', 'internalTypeId']) : [];

        if (($result['images'] = Ticket::getTicketImages($model->id))) {
            foreach ($result['images'] as &$img) {
                $img['thumbnailUrl'] = ThumbGenerator::getThumbnailUrl($img['filenameFs'], 96, 72, ThumbGenerator::METHOD_INNER);
                $img['imageUrl'] = ThumbGenerator::getThumbnailUrl($img['filenameFs'], 800, 600, ThumbGenerator::METHOD_INNER);
            }
        }

        $this->layout = false;
        return $this->render('view.php', $result);
    }

}