public static function parse(Version $version, $rawInput)
{
/** @var Publish $packet */
$packet = parent::parse($version, $rawInput);
$topic = static::getPayloadLengthPrefixFieldInRawInput(2, $rawInput);
$packet->setTopic($topic);
$packet->setReceiveTimestamp(new \DateTime());
if (!empty($rawInput[0])) {
$packet->setRetain(($rawInput[0] & 1) === 1);
$packet->setDup(($rawInput[0] & 8) === 8);
if (($rawInput[0] & 2) === 2) {
$packet->setQos(1);
} elseif (($rawInput[0] & 4) === 4) {
$packet->setQos(2);
}
}
$packet->setMessage(substr($rawInput, 4 + strlen($topic)));
return $packet;
}
