<?php

namespace backend\controllers;

use Yii;
use common\models\Feedback;
use common\models\FeedbackSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\web\Response;
use artbox\core\widgets\FeedbackWidget;
use yii\helpers\Html;
use yii\data\ActiveDataProvider;

/**
 * FeedbackController implements the CRUD actions for Feedback model.
 */
class FeedbackController extends Controller
{
    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [
                    'delete' => ['POST'],
                ],
            ],
        ];
    }

    /**
     * Lists all Feedback models.
     * @return mixed
     */
    public function actionIndex()
    {
        $searchModel = new FeedbackSearch();
        $dataProvider = new ActiveDataProvider(
            [
                'query' => Feedback::find()->orderBy(['created_at' => SORT_DESC]),
            ]
        );
        
        return $this->render('index', [
            'searchModel' => $searchModel,
            'dataProvider' => $dataProvider,
        ]);
    }

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

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

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

    /**
     * Updates an existing Feedback model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id
     * @return mixed
     */
    public function actionUpdate($id)
    {
        $model = $this->findModel($id);
    
        $model->status = true;
        $model->save(false, [ 'status' ]);

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

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

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

    /**
     * Finds the Feedback model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param integer $id
     * @return Feedback the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = Feedback::findOne($id)) !== null) {
            return $model;
        } else {
            throw new NotFoundHttpException(\Yii::t('core', 'The requested page does not exist.'));
        }
    }
    
    public function actionViewed($id)
    {
        if (Yii::$app->request->isPost) {
            $model = $this->findModel($id);
            
            Yii::$app->response->format = Response::FORMAT_JSON;
            
            $model->status = true;
            if ($model->save(false, [ 'status' ])) {
                
                $widget = FeedbackWidget::widget();
                
                return [
                    'text'    => Html::tag(
                        'span',
                        '',
                        [
                            'class' => 'glyphicon glyphicon-ok',
                        ]
                    ),
                    'message' => [
                        'title' => Yii::t('core', 'Notification') . ':',
                        'text'  => Yii::t('core', 'Status changed'),
                    ],
                    'widget'  => $widget,
                ];
            }
        }
        return [];
    }
    
}