<?php

namespace backend\modules\schema\controllers;

use Yii;
use yii\web\Response;
use yii\web\Controller;
use yii\filters\AccessControl;
use common\helpers\UserHelper;
use yii\web\NotFoundHttpException;
use common\components\schema\models\Schema;
use common\components\schema\models\search\SchemaSearch;

class DefaultController extends Controller
{
    public function behaviors(): array
    {
        return [
            'access' => [
                'class' => AccessControl::class,
                'denyCallback' => function () {
                    return $this->goHome();
                },
                'rules' => [
                    [
                        'allow' => true,
                        'roles' => [UserHelper::ROLE_SUPERVISOR],
                    ],
                ],
            ],
        ];
    }

    public function actionIndex(): string
    {
        $searchModel = new SchemaSearch();
        $params = Yii::$app->request->queryParams;
        $dataProvider = $searchModel->search($params);

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

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

        if ($model->load(Yii::$app->request->post())) {
            $model->save();
        } else {
            if ($model->getErrors()) {
                Yii::$app->session->setFlash('error', json_encode($model->getErrors(), JSON_UNESCAPED_UNICODE));
            }
        }

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

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

        if ($model->load(Yii::$app->request->post()) && $model->save()) {
            Yii::$app->session->setFlash('success', Yii::t('schema', 'Сохранено'));

            return $this->redirect('index');
        } else {
            if ($model->getErrors()) {
                Yii::$app->session->setFlash('error', json_encode($model->getErrors(), JSON_UNESCAPED_UNICODE));
            }
        }

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

    public function actionDelete($id): Response
    {
        $model = $this->findModel($id);
        $message = Yii::t('schema', 'Удалена');
        if ($model->delete()) {
            Yii::$app->session->setFlash('success', $message);
        }
        if ($model->getErrors()) {
            Yii::$app->session->setFlash('error', json_encode($model->getErrors(), JSON_UNESCAPED_UNICODE));
        }

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

    protected function findModel($id)
    {
        $model = Schema::find()
            ->where(['id' => $id])
            ->one();

        if ($model !== null) {
            return $model;
        } else {
            throw new NotFoundHttpException(Yii::t('app/error', 'The requested page does not exist.'));
        }
    }
}