public DiscoveredEventArgs(DiscoveredDevice discoveredDevice)
{
DiscoveredDevice = discoveredDevice;
}
public static void StartDiscoveryTask()
{
if (discoveryThreadRunning || discoverTask != null)
{
return;
}
discoveryThreadRunning = true;
discoverTask = new Task(() =>
{
IPAddress SSDP_IP = new IPAddress(new byte[] { 239, 255, 255, 250 });
int SSDP_PORT = 1900;
var client = new UdpClient();
try
{
client.Client.Bind(new IPEndPoint(IPAddress.Any, SSDP_PORT));
foreach (IPAddress IP in IPs)
{
client.JoinMulticastGroup(SSDP_IP, IP);
}
client.MulticastLoopback = true;
while (discoveryThreadRunning)
{
log.Debug("Discover started");
NanoleafPlugin.DiscoverState = "Started";
var result = client.ReceiveAsync().GetAwaiter().GetResult();
NanoleafPlugin.DiscoverState = "Result Received";
string message = Encoding.Default.GetString(result.Buffer);
if (message.Contains("nl-devicename"))
{
if (discoveredDevices.Any(d => d.IP.Equals(result.RemoteEndPoint.Address.ToString())))
{
return;
}
var array = message.Replace("\r\n", "|").Split('|');
EDeviceType type = EDeviceType.UNKNOWN;
switch (array.FirstOrDefault(s => s.StartsWith("NT"))?.Replace("NT: ", ""))
{
case "nanoleaf:nl22":
case "Nanoleaf_aurora:light":
type = EDeviceType.LightPanles;
break;
case "nanoleaf:nl29":
type = EDeviceType.Canvas;
break;
case "nanoleaf:nl42":
type = EDeviceType.Shapes;
break;
case "nanoleaf:nl45":
type = EDeviceType.Essentials;
break;
case "nanoleaf:nl52":
type = EDeviceType.Elements;
break;
case "nanoleaf:nl59":
type = EDeviceType.Lines;
break;
}
string name = array.FirstOrDefault(s => s.StartsWith("nl-devicename"))?.Replace("nl-devicename: ", "");
var device = new DiscoveredDevice(result.RemoteEndPoint.Address.ToString(), name, type);;
discoveredDevices.Add(device);
deviceDiscovered?.Invoke(null, new DiscoveredEventArgs(device));
}
log.Debug("Discover passed");
NanoleafPlugin.DiscoverState = "Passed";
}
}
catch (Exception e)
{
log.Warn("The Socket is already in use." + Environment.NewLine +
"there Are a feaw things to fix this issue." + Environment.NewLine +
"Open the CMD.exe and perform the command \"netstat -a -n -o\"" + Environment.NewLine +
"Now you see all open Ports" + Environment.NewLine +
"find TCP [the IP address]:[port number] .... #[target_PID]# (ditto for UDP)" + Environment.NewLine +
"Open TaskManager and Klick on Processes" + Environment.NewLine +
"Enable \"PID\" column by going to: View > Select Columns > Check the box for PID" + Environment.NewLine +
"Find the PID of interest and \"END PROCESS\"" + Environment.NewLine + Environment.NewLine +
"Common Programs are Spotify or the SSPDSRF-Service"
, e);
}
log.Debug("Discover stopped");
NanoleafPlugin.DiscoverState = "Stopped";
client.Close();
discoveryThreadRunning = false;
}, token);
discoverTask.Start();
}
