<?php

namespace frontend\modules\api\controllers;

use common\services\UserQuestionnaireService;
use yii\helpers\ArrayHelper;
use yii\web\NotFoundHttpException;
use yii\web\ServerErrorHttpException;

class UserQuestionnaireController extends ApiController
{

    public function behaviors(): array
    {
        return ArrayHelper::merge(parent::behaviors(), [

            'verbs' => [
                'class' => \yii\filters\VerbFilter::class,
                'actions' => [
                    'questionnaires-list' => ['get'],
                    'questionnaire-completed' => ['get'],
                    'get-points-number' => ['get'],
                    'get-question-number' => ['get'],
                ],
            ]
        ]);
    }

    /**
     * @throws NotFoundHttpException
     */
    public function actionQuestionnairesList($user_id): array
    {
        if (empty($user_id) or !is_numeric($user_id)) {
            throw new NotFoundHttpException('Incorrect user ID');
        }
        $userQuestionnaireModels = UserQuestionnaireService::getQuestionnaireList($user_id);
        if(empty($userQuestionnaireModels)) {
            throw new NotFoundHttpException('Active questionnaire not found');
        }
        return $userQuestionnaireModels;
    }

    /**
     * @throws NotFoundHttpException
     * @throws ServerErrorHttpException
     */
    public function actionQuestionnaireCompleted($user_questionnaire_uuid)
    {
        $userQuestionnaireModel = UserQuestionnaireService::calculateScore($user_questionnaire_uuid);
        if ($userQuestionnaireModel->errors) {
            throw new ServerErrorHttpException($userQuestionnaireModel->errors);
        }
        return $userQuestionnaireModel;
    }

    /**
     * @throws ServerErrorHttpException
     */
    public function actionGetPointsNumber($user_questionnaire_uuid)
    {
        $questionPointsNumber = UserQuestionnaireService::getPointsNumber($user_questionnaire_uuid);
        if (empty($questionPointsNumber)) {
            throw new ServerErrorHttpException('Question points not found!');
        }
        return $questionPointsNumber;
    }

    /**
     * @throws ServerErrorHttpException
     */
    public function actionGetQuestionNumber($user_questionnaire_uuid)
    {
        $questionNumber = UserQuestionnaireService::getQuestionNumber($user_questionnaire_uuid);
        if (empty($questionNumber)) {
            throw new ServerErrorHttpException('Question number not found!');
        }
        return $questionNumber;
    }
}