/// <summary>
/// Callback method that MdsLib calls when a device connects or disconnects
/// </summary>
/// <param name="mdsevent">details of device connection/disconnection</param>
public void OnDeviceConnectionEvent(MDSEvent mdsevent)
{
var method = ((NSString)mdsevent.BodyDictionary.ValueForKey(new NSString("Method")));
if (method == new NSString("POST"))
{
// Device connected
var bodyDict = (NSDictionary)mdsevent.BodyDictionary.ValueForKey(new NSString("Body"));
var serial = (NSString)bodyDict.ValueForKey(new NSString("Serial"));
var connDict = (NSDictionary)bodyDict.ValueForKey(new NSString("Connection"));
var uuid = (NSString)connDict.ValueForKey(new NSString("UUID"));
Debug.WriteLine($"MdsConnectionListener OnDeviceConnectionEvent CONNECTED: Serial {serial}");
ConnectionComplete?.Invoke(this, new MdsConnectionListenerEventArgs(serial, new Guid(uuid)));
}
else if (method == new NSString("DEL"))
{
// Device disconnected
var serial = ((NSString)mdsevent.BodyDictionary.ValueForKey(new NSString("Serial")));
Debug.WriteLine($"MdsConnectionListener OnDeviceConnectionEvent DISCONNECTED: Serial {serial}");
Disconnect?.Invoke(this, new MdsConnectionListenerEventArgs(serial));
}
else
{
throw new MdsException($"OnDeviceConnectionEvent unexpected method: {method}");
}
}
private void MakeConnection()
{
WriteLine("Attempting to connect to " + this.aEndPoint.ToString() + "...");
try {
this.pClient.Connect(this.aEndPoint);
this.tPing = new Thread(new ThreadStart(SendPing));
ConnectionComplete?.Invoke(this, new EventArgs());
} catch (SocketException e) {
ConnectionError?.Invoke(e);
WriteError(e);
}
if (this.tPing != null)
{
this.tPing.Start();
}
}
/// <summary>
/// Callback method that MdsLib calls when connection of a device has completed
/// </summary>
/// <param name="MACaddress"></param>
/// <param name="serial"></param>
public void OnConnectionComplete(string MACaddress, string serial)
{
Debug.WriteLine($"SUCCESS MdsConnectionListener OnConnectionComplete callback called: MACaddress {MACaddress} Serial {serial}");
ConnectionComplete?.Invoke(this, new MdsConnectionListenerEventArgs(MACaddress));
}
