<?php 

require_once(__DIR__ . '/vendor/autoload.php');
require_once(__DIR__ . '/inc.php');
require("phpMQTT.php");

$server = "iot.broker.com";
$port = 1883;                     
$username = "";
$password = "";                  
$mqtt_id = "server-publisher";

$client_id = CLIENT_ID; // string | 
$client_secret = CLIENT_SECRET; // string | 
$grant_type = GRANT_TYPE; // string | 

$apiInstance = new Telstra_Messaging\Api\AuthenticationApi(
    // If you want use custom http client, pass your client which implements `GuzzleHttp\ClientInterface`.
    // This is optional, `GuzzleHttp\Client` will be used as default.
    new GuzzleHttp\Client()
);

$result = $apiInstance->authToken($client_id, $client_secret, $grant_type);

$config = Telstra_Messaging\Configuration::getDefaultConfiguration()->setAccessToken($result['access_token']);

$apiInstance = new Telstra_Messaging\Api\MessagingApi(
    // If you want use custom http client, pass your client which implements `GuzzleHttp\ClientInterface`.
    // This is optional, `GuzzleHttp\Client` will be used as default.
    new GuzzleHttp\Client(),
    $config
);

$mqtt = new phpMQTT($server, $port, $mqtt_id);

$data = file_get_contents('php://input');

$data = json_decode($data, true);

if($data['messageId']){
    
    $arr = explode(' ',trim($data['body']));

    if(strtolower($arr[0])=="lights"){

        if ($mqtt->connect(true, NULL, $username, $password)) {
        $mqtt->publish("lights", strtolower($arr[1]), 0);
        $mqtt->close();
        } else {
            echo "Time out!\n";
        }

    }
    elseif(strtolower($arr[0])=="safe"){

        if ($mqtt->connect(true, NULL, $username, $password)) {
        $mqtt->publish("safe", strtolower($arr[1]), 0);
        $mqtt->close();
        } else {
            echo "Time out!\n";
        }

    }

}

if(isset($data['from'])){

    $arr = array('to' => $data['from'], 'body' => $arr[1].' added to the iot broker for '.$arr[0]);

    $payload = new \Telstra_Messaging\Model\SendSMSRequest($arr);

    $result = $apiInstance->sendSMS($payload);
    print_r($result);

}

?>