public PingPanelViewModel()
{
StartPing = ReactiveCommand.CreateFromObservable(() =>
{
PingResults.Clear();
return(PingHost(_hostName).TakeUntil(StopPing));
});
StopPing = ReactiveCommand.Create(() => Unit.Default);
_mostRecentPingResult = Observable.Merge(
_pingResults.ItemsAdded,
StopPing.Select(_ => ""),
this.WhenAnyValue(vm => vm.HostName).WhereNotNull().Select(_ => ""))
.ToProperty(this, vm => vm.MostRecentPingResult);
this.WhenActivated(disposables =>
{
StartPing
.Do(pingMessage => PingResults.Insert(0, pingMessage))
.Subscribe()
.DisposeWith(disposables);
this
.WhenAnyValue(vm => vm.IsPinging)
.Where(false)
.Subscribe(_ => IsShowingPingResultDetails = false)
.DisposeWith(disposables);
Observable.Merge <(string Title, string Message)>(
StartPing.ThrownExceptions.Select(ex => (("Could not start pinging", ex.Message))),
StopPing.ThrownExceptions.Select(ex => (("Could not stop pinging", ex.Message))))
.SelectMany(dialogContent => _messages.Handle(new MessageInfo(MessageType.Error, dialogContent.Message, dialogContent.Title)))
.Subscribe()
.DisposeWith(disposables);
});
}
public PingMessage Handle(StartPing start)
{
Console.WriteLine("Starting ping pong");
return new PingMessage();
}
public PingMessage Handle(StartPing start)
{
Console.WriteLine("Starting ping pong");
return(new PingMessage());
}
