<?php

namespace App\Service;

use Doctrine\ORM\EntityManagerInterface;
use DateTime;

class RisingTideGateway
{
    const SERVER_URL        = 'https://xdngw01.wyrls.net/documents';

    // entity manager
    protected $em;

    // rising tide parameters
    protected $user;
    protected $pass;
    protected $usage_type;
    protected $shortcode;

    public function __construct(EntityManagerInterface $em, $user, $pass, $usage_type, $shortcode)
    {
        $this->em = $em;
        $this->user = $user;
        $this->pass = $pass;
        $this->usage_type = $usage_type;
        $this->shortcode = $shortcode;
    }

    public function sendSMS($mobile_num, $mask, $message)
    {
        $headers = [
            'Content-Type: application/vnd.net.wyrls.Document-v3+json'
        ];

        $date = new DateTime();
        $date_string = $date->format('Y-m-d') . 'T' . $date->format('H:m:s');

        $data = [
            'from' => $this->shortcode,
            'from_alias' => $mask,
            'to' => $mobile_num,
            'content_type' => 'text/plain',
            'body' => $message,
            'date' => $date_string,
            'usagetype' => $this->usage_type,
        ];
        $data_json = json_encode($data);

        $userpwd = $this->user . ':' . $this->pass;

         $curl = curl_init();
         curl_setopt($curl, CURLOPT_URL, self::SERVER_URL);
         curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
         curl_setopt($curl, CURLOPT_VERBOSE, true);
         curl_setopt($curl, CURLOPT_POSTFIELDS, $data_json);
         curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'POST');
         curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
         curl_setopt($curl, CURLOPT_USERPWD, $userpwd);
         $result = curl_exec($curl);
         error_log('error_no - ' . curl_errno($curl));
         $http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
         error_log($http_code);
         curl_close($curl);

         error_log($result);
    }
}