public async Task HandleSubscription <T>(
IStreamingClient client,
RpcStreamingSubscriptionObservableHandler <T> subscription,
Func <Task> subscribeFunc,
Action <T> onNext,
Func <Task> subscribeResponseFunc,
CancellationToken cancellationToken)
{
subscription.GetSubscriptionDataResponsesAsObservable().Subscribe(onNext);
var subscribed = false;
subscription.GetSubscribeResponseAsObservable().Subscribe(async id =>
{
subscribed = true;
subscribeResponseFunc?.Invoke();
await _messagingService.SendLogMessage($"Subscribed ID: {id}");
});
subscription.GetUnsubscribeResponseAsObservable().Subscribe(async r =>
{
subscribed = false;
await _messagingService.SendLogMessage($"Unsubscribed result: {r}");
});
await client.StartAsync();
await subscribeFunc();
SpinWait.SpinUntil(() => subscribed && cancellationToken.IsCancellationRequested);
await subscription.UnsubscribeAsync();
SpinWait.SpinUntil(() => !subscribed);
}
