protected function sendMessageByDestName($message, $destinationName)
{
if ($destinationName[0] === '#') {
$destinationName = substr($destinationName, 1);
$this->client->getChannelByName($destinationName)->then(function (ChannelInterface $channel) use($message) {
$this->client->send($message, $channel);
});
}
if ($destinationName[0] === '@') {
$destinationName = substr($destinationName, 1);
$this->client->getUserByName($destinationName)->then(function (User $user) use($message) {
$this->client->getDMByUser($user)->then(function (ChannelInterface $channel) use($message) {
$this->client->send($message, $channel);
});
});
}
}
