public BulbViewModel(LifxBulb b, LifxController controller)
{
Bulb = b;
_controller = controller;
Bulb.PropertyChanged += Bulb_PropertyChanged;
}
private void InitObservableProperties()
{
_networkManager.UdpListener()
.ObserveOn(NewThreadScheduler.Default)
.Do(p => Log.Debug(TAG, "Received: {0}", p))
.Where(packet => packet.Sequence != 0)
.Do(packet =>
{
var discoveryPacket = packet as DiscoveryPacket;
if (discoveryPacket != null)
{
var duplicate = Bulbs.Any(b => b.IP.Equals(discoveryPacket.IP));
if (!duplicate)
{
var bulb = new LifxBulb()
{
Mac = discoveryPacket.Mac,
IP = discoveryPacket.IP,
SiteAddress = discoveryPacket.Site
};
Bulbs.Add(bulb);
_discoverySubject.OnNext(bulb);
_labelSubject.OnNext(bulb);
_groupSubject.OnNext(bulb);
}
}
else
{
var sentPacket = _sentPackets.Where(p => p.Key == packet.Sequence).FirstOrDefault();
packet.ProcessBulb(sentPacket.Value);
_sentPackets.Remove(sentPacket);
}
})
.Subscribe(_ct);
_labelSubject.Subscribe(bulb =>
{
Thread.Sleep(750); // don't want to spam packets, bulbs might ignore some
var data = new byte[PacketSize.GET_LABEL];
var seq = SequenceGenerator.Next;
NativeMethods.GetLabelPacket(bulb.SiteAddress, seq, data);
_sentPackets.Add(new KeyValuePair<byte, LifxBulb>(seq, bulb));
_networkManager.SendTargetedPacket(data, seq, bulb.IP);
},
_ct);
_groupSubject.Subscribe(bulb =>
{
Thread.Sleep(750);
var data = new Byte[PacketSize.GET_GROUP];
var seq = SequenceGenerator.Next;
NativeMethods.GetGroupPacket(bulb.SiteAddress, seq, data);
_sentPackets.Add(new KeyValuePair<byte, LifxBulb>(seq, bulb));
_networkManager.SendTargetedPacket(data, seq, bulb.IP);
},
_ct);
}