<?php

namespace frontend\modules\api\controllers;

use common\behaviors\GsCors;
use common\classes\Debug;
use common\models\Reports;
use common\models\ReportsTask;
use common\models\UserCard;
use frontend\modules\api\models\ReportSearchForm;
use JsonException;
use Yii;
use yii\db\Expression;
use yii\filters\auth\CompositeAuth;
use yii\filters\auth\HttpBearerAuth;
use yii\filters\ContentNegotiator;
use yii\helpers\ArrayHelper;
use yii\web\BadRequestHttpException;
use yii\web\NotFoundHttpException;
use yii\web\Response;

class ReportsController extends ApiController
{
    public function init()
    {
        parent::init(); // TODO: Change the autogenerated stub
    }

    public function behaviors()
    {
        $parent = parent::behaviors();
        $b = [
            [
                'class' => ContentNegotiator::className(),
                'formats' => [
                    'application/json' => Response::FORMAT_JSON,
                ],
            ],
            'authenticator' => [
                'class' => CompositeAuth::class,
                'authMethods' => [
                    HttpBearerAuth::class,
                ],
            ]
        ];

        return array_merge($parent, $b);
    }

    public function actionIndex(): array
    {
        $reportsModel = new ReportSearchForm();

        $params = Yii::$app->request->get();
        if(!isset($params['user_card_id'])){
            $userCard = UserCard::find()->where(['id_user' => Yii::$app->user->id])->one();
            if($userCard){
                $params['user_card_id'] = $userCard->id;
            }
        }
        $reportsModel->attributes = $params;

        if(!$reportsModel->validate()){
            return $reportsModel->errors;
        }
        return $reportsModel->byParams();
    }

    public function actionView($id): array{
        $report = Reports::findOne($id);
        return array_merge($report->toArray(), ['tasks' => $report->_task]);
    }

    /**
     * @throws NotFoundHttpException
     */
    public function actionFindByDate(): array
    {
        $reportsModel = new ReportSearchForm();

        $params = Yii::$app->request->get();
        if(!isset($params['user_card_id']) or !isset($params['date'])){
            throw new NotFoundHttpException('Required parameter are missing!');
        }

        $reportsModel->attributes = $params;
        $reportsModel->byDate = true;

        if(!$reportsModel->validate()){
            return $reportsModel->errors;
        }
        return $reportsModel->byParams();
    }

    public function actionCreate()
    {
        $params = Yii::$app->request->post();
        if (!isset($params['tasks'])){
            throw new BadRequestHttpException('Нет параметра tasks');
        }

        if(!isset($params['user_card_id'])){
            /** @var UserCard $userCard */
            $userCard = UserCard::find()->where(['id_user' => Yii::$app->user->id])->one();

            if($userCard){
                $userCardId = $userCard->id;
            } else {
                throw new BadRequestHttpException('User not found!');
            }
        } else {
            $userCardId = $params['user_card_id'];
        }


        $reports = [];
        foreach ($params['tasks'] as $task) {
            $report = new Reports();
            $report->load($task);
            $report->difficulties = $report->difficulties ?? $params['difficulties'];
            $report->tomorrow = $report->difficulties ?? $params['tomorrow'];
            $report->today = $report->today ?? $params['today'];
            $report->user_card_id = $report->user_card_id ?? $userCardId;
            $report->created_at = date('Y-m-d');

            if ($report->validate() && !$report->save()) {
                throw new BadRequestHttpException(json_encode($report->errors));
            }

            $reports[] = $report;
        }

        return array_merge($reports);
    }

    public function actionDelete()
    {
        $id = Yii::$app->request->get('id');

        $report = Reports::findOne($id);

        if(null === $report) {
            throw new NotFoundHttpException('Report not found');
        }

        if(false === ($report->delete())) {
            throw new JsonException('Report not deleted');
        }

        return true;
    }

    public function actionUpdate(): array
    {
        $params = Yii::$app->request->get();

        $reportsModel = Reports::findone($params['id']);
        if(!isset($reportsModel)) {
            throw new NotFoundHttpException('report not found');
        }

        if(isset($params['user_card_id'])) {
            throw new JsonException('constraint by user_card_id');
        }

        $reportsModel->attributes = $params;

        if(!$reportsModel->validate()){
            throw new BadRequestHttpException(json_encode($reportsModel->errors));
        }

        $reportsModel->save();

        return $reportsModel->toArray();
    }

}