<?php

namespace common\controllers;

use Yii;
use common\models\Carousel;
use common\models\CarouselSearch;
use app\controllers\SearchController;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\web\UploadedFile;

use common\models\User;
use yii\base\InvalidParamException;
use Solarium\Exception\InvalidArgumentException;
use yii\web\BadRequestHttpException;
use yii\filters\AccessControl;
use yii\helpers\Url;


/**
 * CarouselController implements the CRUD actions for Carousel model.
 */
class CommonCarouselController extends Controller
{
    public $fullurl;

    public function beforeAction($action)
    {
        if (!parent::beforeAction($action)) {
            return false;
        }


        if(!Yii::$app->user->can('validateUser')){
            $this->goHome();
        }
        if (! Yii::$app->user->isGuest ) {
            if (Yii::$app->session ['userSessionTimeout'] < time ()) {
                Yii::$app->user->logout ();
                $this->goHome ();
                Yii::$app->session->setFlash ( 'success', 'You have been logged out!' );
            } else {
                Yii::$app->session->set ( 'userSessionTimeout', time () + Yii::$app->params ['sessionTimeoutSeconds'] );
                return true;
            }
        } else {
            return true;
        }

        return true; // or false to not run the action
    }

    public function behaviors()
    {
        return [
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [
                    'delete' => ['post'],
                ],
            ],
        ];
    }

	
    /**
     * Lists all Carousel models.
     * @return mixed
     */
    public function actionIndex()
    {
        $searchModel = new CarouselSearch();
        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

        return $this->render('index', [
            'searchModel' => $searchModel,
            'dataProvider' => $dataProvider,
        ]);
    }
	
	
	/**
     * Changes sequence of carousel item.
     * @return mixed
     */
	public function actionMove($id, $d)
	{
		$searchModel = new CarouselSearch();
		$Carousel = Carousel::findOne($id);

						$item = (int) $_GET['id']; // = id
						$sequence = (int) $Carousel->sequence; // = sequence

						$update_item = false;
						if ($_GET['d'] == 'u') {
							$update_item = '+';
							$update_other = '-';
							$sort_other = $sequence + 1;
						} elseif ($_GET['d'] == 'd') {
							$update_item= '-';
							$update_other = '+';
							$sort_other = $sequence - 1;
						}

						if ($update_item) {
					
							$Other = Carousel::findOne($sort_other);
							if($update_other == '-')
							$NewSequenceOther = $Other->sequence - 1;
							else
							$NewSequenceOther = $Other->sequence +1;
							$OtherItem = (int) $Other->carouselid;
					
							$Other->updateAttributes(['sequence' => $NewSequenceOther], 'carouselid = '.$OtherItem);
							$Carousel->updateAttributes(['sequence' => $sort_other], 'carouselid = '.$item);
						
						}
	
		 return $this->redirect('index');

	}
	
	
    /**
     * Displays a single Carousel model.
     * @param string $id
     * @return mixed
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }

    /**
     * Creates a new Carousel model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return mixed
     */
    public function actionCreate()
    {
        $model = new Carousel();

        if ($model->load(Yii::$app->request->post()) ) {
           // $image = 'c:/xampp/htdocs/portals/portal/ggbnsandbox/web/images/slider/' . $model->imageurl;
           // $model->image = $image;

            if($model->save()) {
            $model->imageurl = UploadedFile::getInstance($model, 'imageurl');

            if ($model->upload()) {
                // file is uploaded successfully

                return $this->redirect('index');
            }
            }

        } else {
            return $this->render('create', [
                'model' => $model,
            ]);
        }

    }

    /**
     * Updates an existing Carousel model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param string $id
     * @return mixed
     */
    public function actionUpdate($id)
    {
        $model = $this->findModel($id);

        if ($model->load(Yii::$app->request->post()) && $model->save()) {
           // return $this->redirect(['view', 'id' => $model->carouselid]);
		    return $this->redirect('../index');
        } else {
			
		
            return $this->render('update', [
                'model' => $model,
            ]);
        }
    }

    /**
     * Deletes an existing Carousel model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     * @param string $id
     * @return mixed
     */
    public function actionDelete($id)
    {
        $this->findModel($id)->delete();

        return $this->redirect(['index']);
    }

    /**
     * Finds the Carousel model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param string $id
     * @return Carousel the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = Carousel::findOne($id)) !== null) {
            return $model;
        } else {
            throw new NotFoundHttpException('The requested page does not exist.');
        }
    }
}