CreateObservableMQTTClient(
IClientOptions options,
IWillMessage willMessage = null,
params ITopicFilter[] topicFilters)
{
ClientOptions = options;
WillMessage = willMessage;
_wrappedClient = new MQTTClient(this, topicFilters);
var observable = Observable.Create <IMQTTMessage>(
obs =>
{
var disposableConnect = _wrappedClient.ObservableConnect
.Subscribe(_ =>
{
},
obs.OnError,
obs.OnCompleted);
var disposableMessage = _wrappedClient.ObservableMessage
.Subscribe(
obs.OnNext,
obs.OnError,
obs.OnCompleted);
var disposableDisconnect = _wrappedClient.ObservableDisconnect
.Where(disconnect => disconnect == true)
.Select(x => Observable.FromAsync(() => _wrappedClient.DisconnectAsync()).Timeout(TimeSpan.FromSeconds(5)))
.Concat()
.Subscribe(d =>
{
Debug.WriteLine("Disconnected");
obs.OnCompleted();
},
obs.OnError,
obs.OnCompleted);
return(new CompositeDisposable(
disposableMessage,
disposableConnect,
disposableDisconnect));
})
.FinallyAsync(async() => { await _wrappedClient?.DisconnectAsync(); })
.Publish().RefCount();
return(observable, _wrappedClient);
}
