<?php

namespace App\Controller;

use Doctrine\ORM\EntityManagerInterface;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;

use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;

use App\Entity\SMSMessage;

use DateTime;


class SMSController extends Controller
{
    public function deliveryReceipt(Request $req, EntityManagerInterface $em)
    {
        $content = $req->getContent();

        error_log($content);

        $data = json_decode($content, true);
        error_log(print_r($data, true));

        // data has id?
        if (!isset($data['message_id']))
        {
            error_log('SMSDR: no id sent');
            $resp = new Response();
            $resp->setStatusCode(400);
            return $resp;
        }

        // check structure
        if (!isset($data['delivered']) ||
            !isset($data['reason_code']) ||
            !isset($data['reason_description'])
        )
        {
            error_log('SMSDR: bad data structure');
            $resp = new Response();
            $resp->setStatusCode(400);
            return $resp;
        }

        // find sms
        $sms = $em->getRepository(SMSMessage::class)->find($data['message_id']);
        if ($sms == null)
        {
            error_log('SMSDR: no sms found');
            $resp = new Response();
            $resp->setStatusCode(202);
            return $resp;
        }

        $sms->setReasonCode($data['reason_code']);
        if ($data['delivered'])
            $sms->setStatus('delivered');
        else
            $sms->setStatus('not_delivered');
        $em->flush();

        $resp = new Response();
        $resp->setStatusCode(202);
        return $resp;
    }
}