<?php

namespace backend\modules\project\controllers;

use common\models\UserCard;
use Exception;
use Yii;
use backend\modules\project\models\ProjectUser;
use backend\modules\project\models\ProjectUserSearch;
use yii\helpers\ArrayHelper;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\web\Response;

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

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

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

    /**
     * Displays a single ProjectUser model.
     * @param integer $id
     * @return mixed
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }

    /**
     * Creates a new ProjectUser model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return string|Response
     * @throws Exception
     */
    public function actionCreate()
    {
        $post = \Yii::$app->request->post('ProjectUser');

        if (!empty($post)) {
            $user_id_arr = ArrayHelper::getValue($post, 'user_id');
            $project_id = $post['project_id'];

            foreach ($user_id_arr as $user_id) {
                $emtModel = new ProjectUser();
                $emtModel->project_id = $project_id;
                $emtModel->user_id = $user_id;
                $emtModel->card_id = UserCard::getIdByUserId($user_id);

                $emtModel->save();

//                if (!$emtModel->save()) {
//                    return $this->render('create', [
//                        'model' => $emtModel,
//                    ]);
//                }
            }
            return $this->redirect(['index']);
        }

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

    /**
     * Updates an existing ProjectUser model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id
     * @return mixed
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionUpdate($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,
        ]);
    }

    /**
     * Deletes an existing ProjectUser model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     * @param integer $id
     * @return mixed
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionDelete($id)
    {
        $this->findModel($id)->delete();

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

    /**
     * Finds the ProjectUser model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param integer $id
     * @return ProjectUser the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = ProjectUser::findOne($id)) !== null) {
            return $model;
        }

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

    public function actionSetUserFields(): Response
    {
        ProjectUser::setUsersByCardId();

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

    public function actionSetCardFields(): Response
    {
        ProjectUser::setCardsByUsersId();

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