<?php
namespace customerapi\manager;

use common\models\EventRegistration;
use customerapi\models\available\EventInterval;
use customerapi\models\registrations\EventRegistrationAvailable;
use yii\db\ActiveQuery;

class EventRegistrationManager
{

    /** Get Customer registrations
     * @throws \Exception
     */
    public function findCustomerRegistrationsWithEvent()
    {
        return $this->prepareQueryFindRegistrationsForCustomer()->all();
    }

    public function findCustomerRegistrations()
    {
        $interval = EventInterval::createInterval();
        return EventRegistration::find()
            ->innerJoinWith('event')
            ->andWhere(['and',
                ['>=', 'event.start', $interval->firstActiveDate->getTimestamp()],
                ['id_customer' => \Yii::$app->user->getId()]
            ])->all();
    }


    public function findRegistration($id_registration)
    {
        return  $this->prepareQueryFindRegistrationsForCustomer()
            ->andWhere(['event_registration.id' => $id_registration])
            ->one();
    }

    /**
     * Prepare a query to get  registrations for customer
     * @return ActiveQuery query
     * @throws \Exception
     */
    private function prepareQueryFindRegistrationsForCustomer(){
        $interval = EventInterval::createInterval();
        return EventRegistrationAvailable::find()
            ->innerJoinWith('event')
            ->andWhere(['and',
                ['>=', 'event.start', $interval->firstActiveDate->getTimestamp()],
                ['id_customer' => \Yii::$app->user->getId()]
            ]);
    }


}