<?php

namespace app\controllers;

use Yii;
use app\models\Area;
use app\models\AreaSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;

/**
 * AreaController implements the CRUD actions for Area model.
 */
class AreaController extends Controller {

    public function init() {
        parent::init();
        if (Yii::$app->user->isGuest)
            return $this->redirect(['/site/login']);
    }

    /**
     * {@inheritdoc}
     */
    public function behaviors() {
        return [
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [
                    'delete' => ['POST'],
                ],
            ],
        ];
    }

    public function actionIndex() {
        $this->view->title = 'Khu vực';
        $searchModel = new AreaSearch();
        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

        return $this->render('index', [
                    'searchModel' => $searchModel,
                    'dataProvider' => $dataProvider,
        ]);
    }

    public function actionView($id) {
        return $this->render('view', [
                    'model' => $this->findModel($id),
        ]);
    }

    public function actionCreate() {
        $model = new Area();

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

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

    public function actionUpdate($id) {
        $model = $this->findModel($id);

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

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

    public function actionDelete($id) {
        $this->findModel($id)->delete();

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

    protected function findModel($id) {
        if (($model = Area::findOne($id)) !== null) {
            return $model;
        }

        throw new NotFoundHttpException('The requested page does not exist.');
    }

}