/// <summary>
/// Adds the extension to the client.
/// </summary>
/// <param name="Instance">Actor instance.</param>
/// <param name="Client">XMPP Client</param>
/// <returns>Extension object.</returns>
public override Task <object> Add(IActor Instance, Waher.Networking.XMPP.XmppClient Client)
{
SensorServer Extension;
if (Client.TryGetTag("ProvisioningClient", out object Obj) && Obj is ProvisioningClient ProvisioningClient)
{
Extension = new SensorServer(Client, ProvisioningClient, true);
}
else
{
Extension = new SensorServer(Client, true);
}
Client.SetTag("SensorServer", Extension);
Extension.OnExecuteReadoutRequest += (Sender, e) =>
{
if (!this.Model.ExternalEvent(Instance, "OnExecuteReadoutRequest",
new KeyValuePair <string, object>("e", e),
new KeyValuePair <string, object>("Client", Client)))
{
e.ReportErrors(true, new ThingError(ThingReference.Empty, "No event handler registered on sensor."));
}
return(Task.CompletedTask);
};
return(Task.FromResult <object>(Extension));
}
/// <summary>
/// Adds the extension to the client.
/// </summary>
/// <param name="Instance">Actor instance.</param>
/// <param name="Client">XMPP Client</param>
public override Task Add(IActor Instance, Waher.Networking.XMPP.XmppClient Client)
{
SensorServer Extension;
if (Client.TryGetTag("ProvisioningClient", out object Obj) && Obj is ProvisioningClient ProvisioningClient)
{
Extension = new SensorServer(Client, ProvisioningClient, true);
}
else
{
Extension = new SensorServer(Client, true);
}
Client.SetTag("SensorServer", Extension);
Extension.OnExecuteReadoutRequest += (Sender, e) =>
{
this.Model.ExternalEvent(Instance, "OnExecuteReadoutRequest",
new KeyValuePair <string, object>("e", e),
new KeyValuePair <string, object>("Client", Client));
return(Task.CompletedTask);
};
return(Task.CompletedTask);
}
public override void ConnectClients()
{
base.ConnectClients();
Assert.AreEqual(XmppState.Connected, this.client1.State);
Assert.AreEqual(XmppState.Connected, this.client2.State);
this.sensorClient = new SensorClient(this.client1);
this.sensorServer = new SensorServer(this.client2, true);
this.temp = 12.3;
this.sensorServer.OnExecuteReadoutRequest += (sender, e) =>
{
DateTime Now = DateTime.Now;
e.ReportFields(true,
new QuantityField(ThingReference.Empty, Now, "Temperature", this.temp, 1, "C", FieldType.Momentary, FieldQoS.AutomaticReadout),
new BooleanField(ThingReference.Empty, Now, "Bool", true, FieldType.Momentary, FieldQoS.AutomaticReadout),
new DateField(ThingReference.Empty, Now, "Date", DateTime.Today, FieldType.Momentary, FieldQoS.AutomaticReadout),
new DateTimeField(ThingReference.Empty, Now, "DateTime", Now, FieldType.Momentary, FieldQoS.AutomaticReadout),
new DurationField(ThingReference.Empty, Now, "Duration", new Duration(true, 1, 2, 3, 4, 5, 6), FieldType.Momentary, FieldQoS.AutomaticReadout),
new EnumField(ThingReference.Empty, Now, "Enum", TypeCode.Boolean, FieldType.Momentary, FieldQoS.AutomaticReadout),
new Int32Field(ThingReference.Empty, Now, "Int32", int.MinValue, FieldType.Momentary, FieldQoS.AutomaticReadout),
new Int64Field(ThingReference.Empty, Now, "Int64", long.MinValue, FieldType.Momentary, FieldQoS.AutomaticReadout),
new StringField(ThingReference.Empty, Now, "String", "Hello world.", FieldType.Momentary, FieldQoS.AutomaticReadout),
new TimeField(ThingReference.Empty, Now, "Time", Now.TimeOfDay, FieldType.Momentary, FieldQoS.AutomaticReadout));
return(Task.CompletedTask);
};
}
/// <summary>
/// Invoked when application execution is being suspended. Application state is saved
/// without knowing whether the application will be terminated or resumed with the contents
/// of memory still intact.
/// </summary>
/// <param name="sender">The source of the suspend request.</param>
/// <param name="e">Details about the suspend request.</param>
private void OnSuspending(object sender, SuspendingEventArgs e)
{
var deferral = e.SuspendingOperation.GetDeferral();
if (this.sampleTimer != null)
{
this.sampleTimer.Dispose();
this.sampleTimer = null;
}
if (this.interoperabilityServer != null)
{
this.interoperabilityServer.Dispose();
this.interoperabilityServer = null;
}
if (this.chatServer != null)
{
this.chatServer.Dispose();
this.chatServer = null;
}
if (this.bobClient != null)
{
this.bobClient.Dispose();
this.bobClient = null;
}
if (this.sensorServer != null)
{
this.sensorServer.Dispose();
this.sensorServer = null;
}
if (this.provisioningClient != null)
{
this.provisioningClient.Dispose();
this.provisioningClient = null;
}
if (this.thingRegistryClient != null)
{
this.thingRegistryClient.Dispose();
this.thingRegistryClient = null;
}
if (this.xmppClient != null)
{
this.xmppClient.Dispose();
this.xmppClient = null;
}
Log.Terminate();
deferral.Complete();
}
/// <summary>
/// Invoked when application execution is being suspended. Application state is saved
/// without knowing whether the application will be terminated or resumed with the contents
/// of memory still intact.
/// </summary>
/// <param name="sender">The source of the suspend request.</param>
/// <param name="e">Details about the suspend request.</param>
private void OnSuspending(object sender, SuspendingEventArgs e)
{
var deferral = e.SuspendingOperation.GetDeferral();
if (instance == this)
{
instance = null;
}
this.chatServer?.Dispose();
this.chatServer = null;
this.bobClient?.Dispose();
this.bobClient = null;
this.sensorServer?.Dispose();
this.sensorServer = null;
this.xmppClient?.Dispose();
this.xmppClient = null;
this.minuteTimer?.Dispose();
this.minuteTimer = null;
#if GPIO
this.gpioPin.Dispose();
this.gpioPin = null;
#else
if (this.arduino != null)
{
this.arduino.digitalWrite(13, PinState.LOW);
this.arduino.pinMode(13, PinMode.INPUT); // Onboard LED.
this.arduino.pinMode(9, PinMode.INPUT); // Relay.
this.arduino.Dispose();
this.arduino = null;
}
if (this.arduinoUsb != null)
{
this.arduinoUsb.end();
this.arduinoUsb.Dispose();
this.arduinoUsb = null;
}
#endif
db?.Stop()?.Wait();
db?.Flush()?.Wait();
Log.Terminate();
deferral.Complete();
}
private async void InitializeSensorServer()
{
if (_sensorServer == null)
{
_sensorServer = new SensorServer();
}
if (!_sensorServer.IsSensorInitialized)
{
await _sensorServer.InitializeAsync();
}
SensorEnabled = _sensorServer.IsSensorInitialized;
SetSensorAndWeatherProperties();
}
public override void DisposeClients()
{
if (this.sensorServer != null)
{
this.sensorServer.Dispose();
this.sensorServer = null;
}
if (this.sensorClient != null)
{
this.sensorClient.Dispose();
this.sensorClient = null;
}
base.DisposeClients();
}
public WeatherPageVM() : base()
{
Forecast = new ObservableCollection <ForecastDay>();
LeftColumnWidth = new GridLength(_leftWidth, GridUnitType.Star);
RightColumnWidth = new GridLength(_rightWidth, GridUnitType.Star);
FahrenheitEnabled = true;
WeatherColumnSpanProperty = 1;
SensorColumnSpanProperty = 1;
MapColumnProperty = 0;
WeatherLocation = null;
WeatherControlVisibility = false;
WeatherErrorPageVisibility = false;
WeatherColumnProperty = 1;
_latestMessageTimestamp = DateTime.MinValue;
_sensorServer = new SensorServer();
InitializeSensorServer();
}
/// <summary>
/// Invoked when application execution is being suspended. Application state is saved
/// without knowing whether the application will be terminated or resumed with the contents
/// of memory still intact.
/// </summary>
/// <param name="sender">The source of the suspend request.</param>
/// <param name="e">Details about the suspend request.</param>
private void OnSuspending(object sender, SuspendingEventArgs e)
{
var deferral = e.SuspendingOperation.GetDeferral();
this.subscription?.Unsubscribe();
this.subscription = null;
this.registryClient?.Dispose();
this.registryClient = null;
this.chatServer?.Dispose();
this.chatServer = null;
this.bobClient?.Dispose();
this.bobClient = null;
this.sensorServer?.Dispose();
this.sensorServer = null;
this.sensorClient?.Dispose();
this.sensorClient = null;
this.controlClient?.Dispose();
this.controlClient = null;
this.xmppClient?.Dispose();
this.xmppClient = null;
this.secondTimer?.Dispose();
this.secondTimer = null;
db?.Stop()?.Wait();
db?.Flush()?.Wait();
Log.Terminate();
deferral.Complete();
}
private async void StartActuator()
{
try
{
Log.Informational("Starting application.");
SimpleXmppConfiguration xmppConfiguration = SimpleXmppConfiguration.GetConfigUsingSimpleConsoleDialog("xmpp.config",
Guid.NewGuid().ToString().Replace("-", string.Empty), // Default user name.
Guid.NewGuid().ToString().Replace("-", string.Empty), // Default password.
FormSignatureKey, FormSignatureSecret, typeof(App).GetTypeInfo().Assembly);
Log.Informational("Connecting to XMPP server.");
xmppClient = xmppConfiguration.GetClient("en", typeof(App).GetTypeInfo().Assembly, false);
xmppClient.AllowRegistration(FormSignatureKey, FormSignatureSecret);
if (xmppConfiguration.Sniffer && MainPage.Sniffer != null)
{
xmppClient.Add(MainPage.Sniffer);
}
if (!string.IsNullOrEmpty(xmppConfiguration.Events))
{
Log.Register(new XmppEventSink("XMPP Event Sink", xmppClient, xmppConfiguration.Events, false));
}
if (!string.IsNullOrEmpty(xmppConfiguration.ThingRegistry))
{
thingRegistryClient = new ThingRegistryClient(xmppClient, xmppConfiguration.ThingRegistry);
thingRegistryClient.Claimed += (sender, e) =>
{
ownerJid = e.JID;
Log.Informational("Thing has been claimed.", ownerJid, new KeyValuePair <string, object>("Public", e.IsPublic));
this.RaiseOwnershipChanged();
};
thingRegistryClient.Disowned += (sender, e) =>
{
Log.Informational("Thing has been disowned.", ownerJid);
ownerJid = string.Empty;
this.Register(); // Will call this.OwnershipChanged() after successful registration.
};
thingRegistryClient.Removed += (sender, e) =>
{
Log.Informational("Thing has been removed from the public registry.", ownerJid);
};
}
if (!string.IsNullOrEmpty(xmppConfiguration.Provisioning))
{
provisioningClient = new ProvisioningClient(xmppClient, xmppConfiguration.Provisioning);
}
Timer ConnectionTimer = new Timer((P) =>
{
if (xmppClient.State == XmppState.Offline || xmppClient.State == XmppState.Error || xmppClient.State == XmppState.Authenticating)
{
try
{
Log.Informational("Reconnecting.");
xmppClient.Reconnect();
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
}, null, 60000, 60000);
xmppClient.OnStateChanged += (sender, NewState) =>
{
Log.Informational(NewState.ToString());
switch (NewState)
{
case XmppState.Connected:
connected = true;
if (!registered && thingRegistryClient != null)
{
Register();
}
break;
case XmppState.Offline:
immediateReconnect = connected;
connected = false;
if (immediateReconnect)
{
xmppClient.Reconnect();
}
break;
}
};
xmppClient.OnPresenceSubscribe += (sender, e) =>
{
Log.Informational("Subscription request received from " + e.From + ".");
e.Accept(); // TODO: Provisioning
RosterItem Item = xmppClient.GetRosterItem(e.FromBareJID);
if (Item == null || Item.State == SubscriptionState.None || Item.State == SubscriptionState.From)
{
xmppClient.RequestPresenceSubscription(e.FromBareJID);
}
xmppClient.SetPresence(Availability.Chat);
};
xmppClient.OnPresenceUnsubscribe += (sender, e) =>
{
Log.Informational("Unsubscription request received from " + e.From + ".");
e.Accept();
};
xmppClient.OnRosterItemUpdated += (sender, e) =>
{
if (e.State == SubscriptionState.None && e.PendingSubscription != PendingSubscription.Subscribe)
{
xmppClient.RemoveRosterItem(e.BareJid);
}
};
bool SwitchOn = false;
sensorServer = new SensorServer(xmppClient, provisioningClient, false);
sensorServer.OnExecuteReadoutRequest += (Sender, Request) =>
{
DateTime Now = DateTime.Now;
Log.Informational("Readout requested", string.Empty, Request.Actor);
Request.ReportFields(true, new BooleanField(ThingReference.Empty, Now, "Lamp", SwitchOn, FieldType.Momentary, FieldQoS.AutomaticReadout));
};
controlServer = new ControlServer(xmppClient,
new BooleanControlParameter("Lamp", "Control", "Lamp switch on.", "If checked, lamp is turned on.",
(Node) => SwitchOn,
(Node, Value) =>
{
SwitchOn = Value;
Log.Informational("Lamp turned " + (SwitchOn ? "ON" : "OFF"));
UpdateMainWindow(SwitchOn);
}));
this.bobClient = new BobClient(this.xmppClient, Path.Combine(Path.GetTempPath(), "BitsOfBinary"));
this.chatServer = new ChatServer(xmppClient, this.bobClient, this.sensorServer, this.controlServer);
interoperabilityServer = new InteroperabilityServer(xmppClient);
interoperabilityServer.OnGetInterfaces += (sender, e) =>
{
e.Add("XMPP.IoT.Actuator.Lamp");
};
xmppClient.Connect();
}
catch (Exception ex)
{
Log.Emergency(ex);
MessageDialog Dialog = new MessageDialog(ex.Message, "Error");
await Dialog.ShowAsync();
}
}
public static void Main(string[] _)
{
try
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.WriteLine("Welcome to the PC Sensor application.");
Console.Out.WriteLine(new string('-', 79));
Console.Out.WriteLine("This application will publish performace couters as sensor values.");
Console.Out.WriteLine("Values will be published over XMPP using the interface defined in the IEEE XMPP IoT extensions.");
Log.Register(new ConsoleEventSink(false));
Log.RegisterExceptionToUnnest(typeof(System.Runtime.InteropServices.ExternalException));
Log.RegisterExceptionToUnnest(typeof(System.Security.Authentication.AuthenticationException));
credentials = SimpleXmppConfiguration.GetConfigUsingSimpleConsoleDialog("xmpp.config",
Environment.MachineName, // Default user name.
Guid.NewGuid().ToString().Replace("-", string.Empty), // Default password.
typeof(Program).Assembly);
using (XmppClient Client = new XmppClient(credentials, "en", typeof(Program).Assembly))
{
if (credentials.Sniffer)
{
Client.Add(new ConsoleOutSniffer(BinaryPresentationMethod.ByteCount, LineEnding.PadWithSpaces));
}
if (!string.IsNullOrEmpty(credentials.Events))
{
Log.Register(new XmppEventSink("XMPP Event Sink", Client, credentials.Events, false));
}
if (!string.IsNullOrEmpty(credentials.ThingRegistry))
{
thingRegistryClient = new ThingRegistryClient(Client, credentials.ThingRegistry);
thingRegistryClient.Claimed += (sender, e) =>
{
ownerJid = e.JID;
Log.Informational("Thing has been claimed.", ownerJid, new KeyValuePair <string, object>("Public", e.IsPublic));
return(Task.CompletedTask);
};
thingRegistryClient.Disowned += (sender, e) =>
{
Log.Informational("Thing has been disowned.", ownerJid);
ownerJid = string.Empty;
Register();
return(Task.CompletedTask);
};
thingRegistryClient.Removed += (sender, e) =>
{
Log.Informational("Thing has been removed from the public registry.", ownerJid);
return(Task.CompletedTask);
};
}
ProvisioningClient ProvisioningClient = null;
if (!string.IsNullOrEmpty(credentials.Provisioning))
{
ProvisioningClient = new ProvisioningClient(Client, credentials.Provisioning);
}
Timer ConnectionTimer = new Timer((P) =>
{
if (Client.State == XmppState.Offline || Client.State == XmppState.Error || Client.State == XmppState.Authenticating)
{
try
{
Client.Reconnect();
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
}, null, 60000, 60000);
bool Connected = false;
bool ImmediateReconnect;
Client.OnStateChanged += (sender, NewState) =>
{
switch (NewState)
{
case XmppState.Connected:
Connected = true;
if (!registered && thingRegistryClient != null)
{
Register();
}
break;
case XmppState.Offline:
ImmediateReconnect = Connected;
Connected = false;
if (ImmediateReconnect)
{
Client.Reconnect();
}
break;
}
return(Task.CompletedTask);
};
Client.OnPresenceSubscribe += (sender, e) =>
{
e.Accept(); // TODO: Provisioning
RosterItem Item = Client.GetRosterItem(e.FromBareJID);
if (Item is null || Item.State == SubscriptionState.None || Item.State == SubscriptionState.From)
{
Client.RequestPresenceSubscription(e.FromBareJID);
}
Client.SetPresence(Availability.Chat);
return(Task.CompletedTask);
};
Client.OnPresenceUnsubscribe += (sender, e) =>
{
e.Accept();
return(Task.CompletedTask);
};
Client.OnRosterItemUpdated += (sender, e) =>
{
if (e.State == SubscriptionState.None && e.PendingSubscription != PendingSubscription.Subscribe)
{
Client.RemoveRosterItem(e.BareJid);
}
return(Task.CompletedTask);
};
SortedDictionary <string, string[]> CategoryIncluded = new SortedDictionary <string, string[]>();
List <string> Instances = new List <string>();
XmlDocument Doc = new XmlDocument()
{
PreserveWhitespace = true
};
Doc.Load("categories.xml");
XSL.Validate("categories.xml", Doc, "Categories", "http://waher.se/Schema/PerformanceCounterCategories.xsd",
XSL.LoadSchema("Waher.Service.PcSensor.Schema.PerformanceCounterCategories.xsd"));
foreach (XmlNode N in Doc.DocumentElement.ChildNodes)
{
if (N.LocalName == "Category")
{
XmlElement E = (XmlElement)N;
string Name = XML.Attribute(E, "name");
bool Include = XML.Attribute(E, "include", false);
if (Include)
{
Instances.Clear();
foreach (XmlNode N2 in N.ChildNodes)
{
if (N2.LocalName == "Instance")
{
E = (XmlElement)N2;
Instances.Add(XML.Attribute(E, "name"));
}
}
CategoryIncluded[Name] = Instances.ToArray();
}
else
{
CategoryIncluded[Name] = null;
}
}
}
SensorServer SensorServer = new SensorServer(Client, ProvisioningClient, false);
SensorServer.OnExecuteReadoutRequest += (Sender, Request) =>
{
Log.Informational("Readout requested", string.Empty, Request.Actor);
List <Field> Fields = new List <Field>();
DateTime Now = DateTime.Now;
Fields.Add(new StringField(ThingReference.Empty, Now, "Machine Name", Environment.MachineName, FieldType.Identity, FieldQoS.AutomaticReadout));
Fields.Add(new StringField(ThingReference.Empty, Now, "OS Platform", Environment.OSVersion.Platform.ToString(), FieldType.Identity, FieldQoS.AutomaticReadout));
Fields.Add(new StringField(ThingReference.Empty, Now, "OS Service Pack", Environment.OSVersion.ServicePack, FieldType.Identity, FieldQoS.AutomaticReadout));
Fields.Add(new StringField(ThingReference.Empty, Now, "OS Version", Environment.OSVersion.VersionString, FieldType.Identity, FieldQoS.AutomaticReadout));
Fields.Add(new Int32Field(ThingReference.Empty, Now, "Processor Count", Environment.ProcessorCount, FieldType.Status, FieldQoS.AutomaticReadout));
string[] InstanceNames;
string FieldName;
string Unit;
double Value;
byte NrDec;
bool Updated = false;
foreach (PerformanceCounterCategory Category in PerformanceCounterCategory.GetCategories())
{
FieldName = Category.CategoryName;
lock (CategoryIncluded)
{
if (CategoryIncluded.TryGetValue(FieldName, out InstanceNames))
{
if (InstanceNames is null)
{
continue;
}
}
else
{
CategoryIncluded[FieldName] = null;
Updated = true;
continue;
}
}
if (Category.CategoryType == PerformanceCounterCategoryType.MultiInstance)
{
foreach (string InstanceName in Category.GetInstanceNames())
{
if (InstanceNames.Length > 0 && Array.IndexOf <string>(InstanceNames, InstanceName) < 0)
{
continue;
}
foreach (PerformanceCounter Counter in Category.GetCounters(InstanceName))
{
FieldName = Category.CategoryName + ", " + InstanceName + ", " + Counter.CounterName;
Value = Counter.NextValue();
GetUnitPrecision(ref FieldName, Value, out NrDec, out Unit);
if (Fields.Count >= 100)
{
Request.ReportFields(false, Fields);
Fields.Clear();
}
Fields.Add(new QuantityField(ThingReference.Empty, Now, FieldName, Value, NrDec, Unit, FieldType.Momentary, FieldQoS.AutomaticReadout));
}
}
}
else
{
foreach (PerformanceCounter Counter in Category.GetCounters())
{
FieldName = Category.CategoryName + ", " + Counter.CounterName;
Value = Counter.NextValue();
GetUnitPrecision(ref FieldName, Value, out NrDec, out Unit);
if (Fields.Count >= 100)
{
Request.ReportFields(false, Fields);
Fields.Clear();
}
Fields.Add(new QuantityField(ThingReference.Empty, Now, FieldName, Value, NrDec, Unit, FieldType.Momentary, FieldQoS.AutomaticReadout));
}
}
}
Request.ReportFields(true, Fields);
if (Updated)
{
using (StreamWriter s = File.CreateText("categories.xml"))
{
using (XmlWriter w = XmlWriter.Create(s, XML.WriterSettings(true, false)))
{
w.WriteStartElement("Categories", "http://waher.se/Schema/PerformanceCounterCategories.xsd");
lock (CategoryIncluded)
{
foreach (KeyValuePair <string, string[]> P in CategoryIncluded)
{
w.WriteStartElement("Category");
w.WriteAttributeString("name", P.Key);
w.WriteAttributeString("include", CommonTypes.Encode(P.Value != null));
if (P.Value != null)
{
foreach (string InstanceName in P.Value)
{
w.WriteStartElement("Instance");
w.WriteAttributeString("name", P.Key);
w.WriteEndElement();
}
}
w.WriteEndElement();
}
}
w.WriteEndElement();
w.Flush();
}
}
}
return(Task.CompletedTask);
};
BobClient BobClient = new BobClient(Client, Path.Combine(Path.GetTempPath(), "BitsOfBinary"));
ChatServer ChatServer = new ChatServer(Client, BobClient, SensorServer, ProvisioningClient);
Client.Connect();
while (true)
{
Thread.Sleep(1000);
}
}
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Out.WriteLine(ex.Message);
}
finally
{
Log.Terminate();
}
}
private async void StartSensor()
{
try
{
Log.Informational("Starting application.");
XmppCredentials Credentials = SimpleXmppConfiguration.GetConfigUsingSimpleConsoleDialog("xmpp.config",
Guid.NewGuid().ToString().Replace("-", string.Empty), // Default user name.
Guid.NewGuid().ToString().Replace("-", string.Empty), // Default password.
typeof(App).GetTypeInfo().Assembly);
Log.Informational("Connecting to XMPP server.");
xmppClient = new XmppClient(Credentials, "en", typeof(App).GetTypeInfo().Assembly);
if (Credentials.Sniffer && MainPage.Sniffer != null)
{
xmppClient.Add(MainPage.Sniffer);
}
if (!string.IsNullOrEmpty(Credentials.Events))
{
Log.Register(new XmppEventSink("XMPP Event Sink", xmppClient, Credentials.Events, false));
}
if (!string.IsNullOrEmpty(Credentials.ThingRegistry))
{
thingRegistryClient = new ThingRegistryClient(xmppClient, Credentials.ThingRegistry);
thingRegistryClient.Claimed += (sender, e) =>
{
ownerJid = e.JID;
Log.Informational("Thing has been claimed.", ownerJid, new KeyValuePair <string, object>("Public", e.IsPublic));
this.RaiseOwnershipChanged();
};
thingRegistryClient.Disowned += (sender, e) =>
{
Log.Informational("Thing has been disowned.", ownerJid);
ownerJid = string.Empty;
this.Register(); // Will call this.OwnershipChanged() after successful registration.
};
thingRegistryClient.Removed += (sender, e) =>
{
Log.Informational("Thing has been removed from the public registry.", ownerJid);
};
}
if (!string.IsNullOrEmpty(Credentials.Provisioning))
{
provisioningClient = new ProvisioningClient(xmppClient, Credentials.Provisioning);
}
Timer ConnectionTimer = new Timer((P) =>
{
if (xmppClient.State == XmppState.Offline || xmppClient.State == XmppState.Error || xmppClient.State == XmppState.Authenticating)
{
try
{
Log.Informational("Reconnecting.");
xmppClient.Reconnect();
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
}, null, 60000, 60000);
xmppClient.OnStateChanged += (sender, NewState) =>
{
Log.Informational(NewState.ToString());
switch (NewState)
{
case XmppState.Connected:
connected = true;
if (!registered && thingRegistryClient != null)
{
this.Register();
}
break;
case XmppState.Offline:
immediateReconnect = connected;
connected = false;
if (immediateReconnect)
{
xmppClient.Reconnect();
}
break;
}
};
xmppClient.OnPresenceSubscribe += (sender, e) =>
{
Log.Informational("Subscription request received from " + e.From + ".");
e.Accept(); // TODO: Provisioning
RosterItem Item = xmppClient.GetRosterItem(e.FromBareJID);
if (Item is null || Item.State == SubscriptionState.None || Item.State == SubscriptionState.From)
{
xmppClient.RequestPresenceSubscription(e.FromBareJID);
}
xmppClient.SetPresence(Availability.Chat);
};
xmppClient.OnPresenceUnsubscribe += (sender, e) =>
{
Log.Informational("Unsubscription request received from " + e.From + ".");
e.Accept();
};
xmppClient.OnRosterItemUpdated += (sender, e) =>
{
if (e.State == SubscriptionState.None && e.PendingSubscription != PendingSubscription.Subscribe)
{
xmppClient.RemoveRosterItem(e.BareJid);
}
};
LinkedList <DayHistoryRecord> DayHistoricalValues = new LinkedList <DayHistoryRecord>();
LinkedList <MinuteHistoryRecord> MinuteHistoricalValues = new LinkedList <MinuteHistoryRecord>();
DateTime SampleTime = DateTime.Now;
DateTime PeriodStart = SampleTime.Date;
DateTime Now;
DateTime MinTime = SampleTime;
DateTime MaxTime = SampleTime;
double CurrentTemperature = this.ReadTemp();
double MinTemp = CurrentTemperature;
double MaxTemp = CurrentTemperature;
double SumTemp = CurrentTemperature;
int NrTemp = 1;
int NrDayRecords = 0;
int NrMinuteRecords = 0;
object SampleSynch = new object();
this.sampleTimer = new Timer((P) =>
{
lock (SampleSynch)
{
Now = DateTime.Now;
if (Now.Date != PeriodStart.Date)
{
DayHistoryRecord Rec = new DayHistoryRecord(PeriodStart.Date, PeriodStart.Date.AddDays(1).AddMilliseconds(-1),
MinTemp, MaxTemp, SumTemp / NrTemp);
DayHistoricalValues.AddFirst(Rec);
if (NrDayRecords < MaxRecordsPerPeriod)
{
NrDayRecords++;
}
else
{
DayHistoricalValues.RemoveLast();
}
// TODO: Persistence
PeriodStart = Now.Date;
SumTemp = 0;
NrTemp = 0;
}
CurrentTemperature = this.ReadTemp();
if (Now.Minute != SampleTime.Minute)
{
MinuteHistoryRecord Rec = new MinuteHistoryRecord(Now, CurrentTemperature);
MinuteHistoricalValues.AddFirst(Rec);
if (NrMinuteRecords < MaxRecordsPerPeriod)
{
NrMinuteRecords++;
}
else
{
MinuteHistoricalValues.RemoveLast();
}
// TODO: Persistence
}
SampleTime = Now;
if (CurrentTemperature < MinTemp)
{
MinTemp = CurrentTemperature;
MinTime = SampleTime;
}
if (CurrentTemperature > MaxTemp)
{
MaxTemp = CurrentTemperature;
MaxTime = SampleTime;
}
SumTemp += CurrentTemperature;
NrTemp++;
}
if (this.sensorServer.HasSubscriptions(ThingReference.Empty))
{
this.sensorServer.NewMomentaryValues(new QuantityField(ThingReference.Empty, SampleTime, "Temperature",
CurrentTemperature, 1, "°C", FieldType.Momentary, FieldQoS.AutomaticReadout));
}
this.UpdateMainWindow(CurrentTemperature, MinTemp, MaxTemp, SumTemp / NrTemp);
}, null, 1000 - PeriodStart.Millisecond, 1000);
this.sensorServer = new SensorServer(xmppClient, provisioningClient, true);
this.sensorServer.OnExecuteReadoutRequest += (Sender, Request) =>
{
Log.Informational("Readout requested by " + Request.From, string.Empty, Request.Actor);
List <Field> Fields = new List <Field>();
bool IncludeTemp = Request.IsIncluded("Temperature");
bool IncludeTempMin = Request.IsIncluded("Temperature, Min");
bool IncludeTempMax = Request.IsIncluded("Temperature, Max");
bool IncludeTempAvg = Request.IsIncluded("Temperature, Average");
bool IncludePeak = Request.IsIncluded(FieldType.Peak);
bool IncludeComputed = Request.IsIncluded(FieldType.Computed);
lock (SampleSynch)
{
if (IncludeTemp && Request.IsIncluded(FieldType.Momentary))
{
Fields.Add(new QuantityField(ThingReference.Empty, SampleTime, "Temperature", CurrentTemperature, 1, "°C",
FieldType.Momentary, FieldQoS.AutomaticReadout));
}
if (IncludePeak)
{
if (IncludeTempMin)
{
Fields.Add(new QuantityField(ThingReference.Empty, MinTime, "Temperature, Min", MinTemp, 1, "°C",
FieldType.Peak, FieldQoS.AutomaticReadout));
}
if (IncludeTempMax)
{
Fields.Add(new QuantityField(ThingReference.Empty, MaxTime, "Temperature, Max", MaxTemp, 1, "°C",
FieldType.Peak, FieldQoS.AutomaticReadout));
}
}
if (IncludeTempAvg && IncludeComputed)
{
Fields.Add(new QuantityField(ThingReference.Empty, SampleTime, "Temperature, Average", SumTemp / NrTemp, 2, "°C",
FieldType.Computed, FieldQoS.AutomaticReadout));
}
if (Request.IsIncluded(FieldType.Historical))
{
foreach (DayHistoryRecord Rec in DayHistoricalValues)
{
if (!Request.IsIncluded(Rec.PeriodStart))
{
continue;
}
if (Fields.Count >= 100)
{
Request.ReportFields(false, Fields);
Fields.Clear();
}
if (IncludePeak)
{
if (IncludeTempMin)
{
Fields.Add(new QuantityField(ThingReference.Empty, Rec.PeriodStart, "Temperature, Min", Rec.MinTemperature, 1, "°C",
FieldType.Peak | FieldType.Historical, FieldQoS.AutomaticReadout));
}
if (IncludeTempMax)
{
Fields.Add(new QuantityField(ThingReference.Empty, Rec.PeriodStart, "Temperature, Max", Rec.MaxTemperature, 1, "°C",
FieldType.Peak | FieldType.Historical, FieldQoS.AutomaticReadout));
}
}
if (IncludeTempAvg && IncludeComputed)
{
Fields.Add(new QuantityField(ThingReference.Empty, Rec.PeriodStart, "Temperature, Average", Rec.AverageTemperature, 1, "°C",
FieldType.Computed | FieldType.Historical, FieldQoS.AutomaticReadout));
}
}
foreach (MinuteHistoryRecord Rec in MinuteHistoricalValues)
{
if (!Request.IsIncluded(Rec.Timestamp))
{
continue;
}
if (IncludeTemp)
{
if (Fields.Count >= 100)
{
Request.ReportFields(false, Fields);
Fields.Clear();
}
Fields.Add(new QuantityField(ThingReference.Empty, Rec.Timestamp, "Temperature", Rec.Temperature, 1, "°C",
FieldType.Historical, FieldQoS.AutomaticReadout));
}
}
}
}
Request.ReportFields(true, Fields);
};
this.bobClient = new BobClient(this.xmppClient, Path.Combine(Path.GetTempPath(), "BitsOfBinary"));
this.chatServer = new ChatServer(this.xmppClient, this.bobClient, this.sensorServer, this.provisioningClient);
this.interoperabilityServer = new InteroperabilityServer(xmppClient);
this.interoperabilityServer.OnGetInterfaces += (sender, e) =>
{
e.Add("XMPP.IoT.Sensor.Temperature",
"XMPP.IoT.Sensor.Temperature.History",
"XMPP.IoT.Sensor.Temperature.Average",
"XMPP.IoT.Sensor.Temperature.Average.History",
"XMPP.IoT.Sensor.Temperature.Min",
"XMPP.IoT.Sensor.Temperature.Min.History",
"XMPP.IoT.Sensor.Temperature.Max",
"XMPP.IoT.Sensor.Temperature.Max.History");
};
xmppClient.Connect();
}
catch (Exception ex)
{
Log.Emergency(ex);
MessageDialog Dialog = new MessageDialog(ex.Message, "Error");
await Dialog.ShowAsync();
}
}
public void DataReported(MqttContent Content)
{
int Len = Content.Data.Length;
if (Len == 0)
{
this.data = null;
return;
}
this.dataCount += Len;
try
{
if (this.data == null)
{
this.data = this.FindDataType(Content);
}
else
{
this.data.DataReported(Content);
}
this.SetOk();
}
catch (Exception)
{
try
{
this.data = this.FindDataType(Content);
}
catch (Exception ex2)
{
this.Exception(ex2);
return;
}
}
if (this.broker.Client?.HasSniffers ?? false)
{
this.data.SnifferOutput(this.broker.Client);
}
if (Types.TryGetModuleParameter("Sensor", out object Obj) && Obj is SensorServer SensorServer)
{
try
{
InternalReadoutRequest Request = new InternalReadoutRequest(string.Empty,
new ThingReference[] { this.node }, FieldType.All, null, DateTime.MinValue, DateTime.MaxValue,
(sender, e) =>
{
SensorServer.NewMomentaryValues(this.node, e.Fields);
MqttTopic Current = this;
MqttTopic Parent = this.parent;
while (Parent != null)
{
foreach (Field F in e.Fields)
{
if (F.Name == "Value")
{
F.Name = Current.localTopic;
}
else
{
F.Name = Current.localTopic + ", " + F.Name;
}
SensorServer.NewMomentaryValues(Parent.node, F);
}
Current = Parent;
Parent = Parent.parent;
}
return(Task.CompletedTask);
},
(sender, e) =>
{
return(Task.CompletedTask);
}, null);
this.StartReadout(Request);
}
catch (Exception ex)
{
this.Exception(ex);
}
}
}
private void AttachFeatures()
{
this.controlServer = new ControlServer(this.xmppClient,
new BooleanControlParameter("Output", "Actuator", "Output:", "Digital output.",
(Node) => this.output,
async(Node, Value) =>
{
try
{
await this.SetOutput(Value, "XMPP");
}
catch (Exception ex)
{
Log.Critical(ex);
}
}));
this.sensorServer = new SensorServer(this.xmppClient, true);
this.sensorServer.OnExecuteReadoutRequest += (sender, e) =>
{
try
{
Log.Informational("Performing readout.", this.xmppClient.BareJID, e.Actor);
List <Field> Fields = new List <Field>();
DateTime Now = DateTime.Now;
if (e.IsIncluded(FieldType.Identity))
{
Fields.Add(new StringField(ThingReference.Empty, Now, "Device ID", this.deviceId, FieldType.Identity, FieldQoS.AutomaticReadout));
}
if (this.output.HasValue)
{
Fields.Add(new BooleanField(ThingReference.Empty, Now, "Output", this.output.Value,
FieldType.Momentary, FieldQoS.AutomaticReadout, true));
}
e.ReportFields(true, Fields);
}
catch (Exception ex)
{
Log.Critical(ex);
}
};
this.xmppClient.OnError += (Sender, ex) => Log.Error(ex);
this.xmppClient.OnPasswordChanged += (Sender, e) => Log.Informational("Password changed.", this.xmppClient.BareJID);
this.xmppClient.OnPresenceSubscribe += (Sender, e) =>
{
Log.Informational("Accepting friendship request.", this.xmppClient.BareJID, e.From);
e.Accept();
};
this.xmppClient.OnPresenceUnsubscribe += (Sender, e) =>
{
Log.Informational("Friendship removed.", this.xmppClient.BareJID, e.From);
e.Accept();
};
this.xmppClient.OnPresenceSubscribed += (Sender, e) => Log.Informational("Friendship request accepted.", this.xmppClient.BareJID, e.From);
this.xmppClient.OnPresenceUnsubscribed += (Sender, e) => Log.Informational("Friendship removal accepted.", this.xmppClient.BareJID, e.From);
this.bobClient = new BobClient(this.xmppClient, Path.Combine(Path.GetTempPath(), "BitsOfBinary"));
this.chatServer = new ChatServer(this.xmppClient, this.bobClient, this.sensorServer, this.controlServer);
// XEP-0054: vcard-temp: http://xmpp.org/extensions/xep-0054.html
this.xmppClient.RegisterIqGetHandler("vCard", "vcard-temp", this.QueryVCardHandler, true);
}
public static void Main(string[] args)
{
try
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.WriteLine("Welcome to the Mock Temperature sensor application.");
Console.Out.WriteLine(new string('-', 79));
Console.Out.WriteLine("This application will simulate an outside temperature sensor.");
Console.Out.WriteLine("Values will be published over XMPP using the interface defined in the IEEE XMPP IoT extensions.");
Console.Out.WriteLine("You can also chat with the sensor.");
Log.Register(new ConsoleEventSink());
Log.RegisterExceptionToUnnest(typeof(System.Runtime.InteropServices.ExternalException));
Log.RegisterExceptionToUnnest(typeof(System.Security.Authentication.AuthenticationException));
xmppConfiguration = SimpleXmppConfiguration.GetConfigUsingSimpleConsoleDialog("xmpp.config",
Guid.NewGuid().ToString().Replace("-", string.Empty), // Default user name.
Guid.NewGuid().ToString().Replace("-", string.Empty), // Default password.
FormSignatureKey, FormSignatureSecret, typeof(Program).Assembly);
using (XmppClient Client = xmppConfiguration.GetClient("en", typeof(Program).Assembly, false))
{
Client.AllowRegistration(FormSignatureKey, FormSignatureSecret);
if (xmppConfiguration.Sniffer)
{
Client.Add(new ConsoleOutSniffer(BinaryPresentationMethod.ByteCount, LineEnding.PadWithSpaces));
}
if (!string.IsNullOrEmpty(xmppConfiguration.Events))
{
Log.Register(new XmppEventSink("XMPP Event Sink", Client, xmppConfiguration.Events, false));
}
if (!string.IsNullOrEmpty(xmppConfiguration.ThingRegistry))
{
thingRegistryClient = new ThingRegistryClient(Client, xmppConfiguration.ThingRegistry);
thingRegistryClient.Claimed += (sender, e) =>
{
ownerJid = e.JID;
Log.Informational("Thing has been claimed.", ownerJid, new KeyValuePair <string, object>("Public", e.IsPublic));
};
thingRegistryClient.Disowned += (sender, e) =>
{
Log.Informational("Thing has been disowned.", ownerJid);
ownerJid = string.Empty;
Register();
};
thingRegistryClient.Removed += (sender, e) =>
{
Log.Informational("Thing has been removed from the public registry.", ownerJid);
};
}
ProvisioningClient ProvisioningClient = null;
if (!string.IsNullOrEmpty(xmppConfiguration.Provisioning))
{
ProvisioningClient = new ProvisioningClient(Client, xmppConfiguration.Provisioning);
}
Timer ConnectionTimer = new Timer((P) =>
{
if (Client.State == XmppState.Offline || Client.State == XmppState.Error || Client.State == XmppState.Authenticating)
{
try
{
Client.Reconnect();
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
}, null, 60000, 60000);
bool Connected = false;
bool ImmediateReconnect;
Client.OnStateChanged += (sender, NewState) =>
{
switch (NewState)
{
case XmppState.Connected:
Connected = true;
if (!registered && thingRegistryClient != null)
{
Register();
}
break;
case XmppState.Offline:
ImmediateReconnect = Connected;
Connected = false;
if (ImmediateReconnect)
{
Client.Reconnect();
}
break;
}
};
Client.OnPresenceSubscribe += (sender, e) =>
{
e.Accept(); // TODO: Provisioning
RosterItem Item = Client.GetRosterItem(e.FromBareJID);
if (Item == null || Item.State == SubscriptionState.None || Item.State == SubscriptionState.From)
{
Client.RequestPresenceSubscription(e.FromBareJID);
}
Client.SetPresence(Availability.Chat);
};
Client.OnPresenceUnsubscribe += (sender, e) =>
{
e.Accept();
};
Client.OnRosterItemUpdated += (sender, e) =>
{
if (e.State == SubscriptionState.None && e.PendingSubscription != PendingSubscription.Subscribe)
{
Client.RemoveRosterItem(e.BareJid);
}
};
LinkedList <DayHistoryRecord> DayHistoricalValues = new LinkedList <DayHistoryRecord>();
LinkedList <MinuteHistoryRecord> MinuteHistoricalValues = new LinkedList <MinuteHistoryRecord>();
DateTime SampleTime = DateTime.Now;
DateTime PeriodStart = SampleTime.Date;
DateTime Now;
DateTime MinTime = SampleTime;
DateTime MaxTime = SampleTime;
double CurrentTemperature = ReadTemp();
double MinTemp = CurrentTemperature;
double MaxTemp = CurrentTemperature;
double SumTemp = CurrentTemperature;
int NrTemp = 1;
int NrDayRecords = 0;
int NrMinuteRecords = 0;
object SampleSynch = new object();
SensorServer SensorServer = new SensorServer(Client, ProvisioningClient, true);
SensorServer.OnExecuteReadoutRequest += (Sender, Request) =>
{
Log.Informational("Readout requested", string.Empty, Request.Actor);
List <Field> Fields = new List <Field>();
bool IncludeTemp = Request.IsIncluded("Temperature");
bool IncludeTempMin = Request.IsIncluded("Temperature, Min");
bool IncludeTempMax = Request.IsIncluded("Temperature, Max");
bool IncludeTempAvg = Request.IsIncluded("Temperature, Average");
bool IncludePeak = Request.IsIncluded(FieldType.Peak);
bool IncludeComputed = Request.IsIncluded(FieldType.Computed);
lock (SampleSynch)
{
if (IncludeTemp && Request.IsIncluded(FieldType.Momentary))
{
Fields.Add(new QuantityField(ThingReference.Empty, SampleTime, "Temperature", CurrentTemperature, 1, "°C",
FieldType.Momentary, FieldQoS.AutomaticReadout));
}
if (IncludePeak)
{
if (IncludeTempMin)
{
Fields.Add(new QuantityField(ThingReference.Empty, MinTime, "Temperature, Min", MinTemp, 1, "°C",
FieldType.Peak, FieldQoS.AutomaticReadout));
}
if (IncludeTempMax)
{
Fields.Add(new QuantityField(ThingReference.Empty, MaxTime, "Temperature, Max", MaxTemp, 1, "°C",
FieldType.Peak, FieldQoS.AutomaticReadout));
}
}
if (IncludeTempAvg && IncludeComputed)
{
Fields.Add(new QuantityField(ThingReference.Empty, SampleTime, "Temperature, Average", SumTemp / NrTemp, 2, "°C",
FieldType.Computed, FieldQoS.AutomaticReadout));
}
if (Request.IsIncluded(FieldType.Historical))
{
foreach (DayHistoryRecord Rec in DayHistoricalValues)
{
if (!Request.IsIncluded(Rec.PeriodStart))
{
continue;
}
if (Fields.Count >= 100)
{
Request.ReportFields(false, Fields);
Fields.Clear();
}
if (IncludePeak)
{
if (IncludeTempMin)
{
Fields.Add(new QuantityField(ThingReference.Empty, Rec.PeriodStart, "Temperature, Min", Rec.MinTemperature, 1, "°C",
FieldType.Peak | FieldType.Historical, FieldQoS.AutomaticReadout));
}
if (IncludeTempMax)
{
Fields.Add(new QuantityField(ThingReference.Empty, Rec.PeriodStart, "Temperature, Max", Rec.MaxTemperature, 1, "°C",
FieldType.Peak | FieldType.Historical, FieldQoS.AutomaticReadout));
}
}
if (IncludeTempAvg && IncludeComputed)
{
Fields.Add(new QuantityField(ThingReference.Empty, Rec.PeriodStart, "Temperature, Average", Rec.AverageTemperature, 1, "°C",
FieldType.Computed | FieldType.Historical, FieldQoS.AutomaticReadout));
}
}
foreach (MinuteHistoryRecord Rec in MinuteHistoricalValues)
{
if (!Request.IsIncluded(Rec.Timestamp))
{
continue;
}
if (IncludeTemp)
{
if (Fields.Count >= 100)
{
Request.ReportFields(false, Fields);
Fields.Clear();
}
Fields.Add(new QuantityField(ThingReference.Empty, Rec.Timestamp, "Temperature", Rec.Temperature, 1, "°C",
FieldType.Historical, FieldQoS.AutomaticReadout));
}
}
}
}
Request.ReportFields(true, Fields);
};
Timer SampleTimer = new Timer((P) =>
{
lock (SampleSynch)
{
Now = DateTime.Now;
if (Now.Date != PeriodStart.Date)
{
DayHistoryRecord Rec = new DayHistoryRecord(PeriodStart.Date, PeriodStart.Date.AddDays(1).AddMilliseconds(-1),
MinTemp, MaxTemp, SumTemp / NrTemp);
DayHistoricalValues.AddFirst(Rec);
if (NrDayRecords < MaxRecordsPerPeriod)
{
NrDayRecords++;
}
else
{
DayHistoricalValues.RemoveLast();
}
// TODO: Persistence
PeriodStart = Now.Date;
SumTemp = 0;
NrTemp = 0;
}
CurrentTemperature = ReadTemp();
if (Now.Minute != SampleTime.Minute)
{
MinuteHistoryRecord Rec = new MinuteHistoryRecord(Now, CurrentTemperature);
MinuteHistoricalValues.AddFirst(Rec);
if (NrMinuteRecords < MaxRecordsPerPeriod)
{
NrMinuteRecords++;
}
else
{
MinuteHistoricalValues.RemoveLast();
}
// TODO: Persistence
}
SampleTime = Now;
if (CurrentTemperature < MinTemp)
{
MinTemp = CurrentTemperature;
MinTime = SampleTime;
}
if (CurrentTemperature > MaxTemp)
{
MaxTemp = CurrentTemperature;
MaxTime = SampleTime;
}
SumTemp += CurrentTemperature;
NrTemp++;
}
if (SensorServer.HasSubscriptions(ThingReference.Empty))
{
SensorServer.NewMomentaryValues(new QuantityField(ThingReference.Empty, SampleTime, "Temperature",
CurrentTemperature, 1, "°C", FieldType.Momentary, FieldQoS.AutomaticReadout));
}
}, null, 1000 - PeriodStart.Millisecond, 1000);
BobClient BobClient = new BobClient(Client, Path.Combine(Path.GetTempPath(), "BitsOfBinary"));
ChatServer ChatServer = new ChatServer(Client, BobClient, SensorServer);
InteroperabilityServer InteroperabilityServer = new InteroperabilityServer(Client);
InteroperabilityServer.OnGetInterfaces += (sender, e) =>
{
e.Add("XMPP.IoT.Sensor.Temperature",
"XMPP.IoT.Sensor.Temperature.History",
"XMPP.IoT.Sensor.Temperature.Average",
"XMPP.IoT.Sensor.Temperature.Average.History",
"XMPP.IoT.Sensor.Temperature.Min",
"XMPP.IoT.Sensor.Temperature.Min.History",
"XMPP.IoT.Sensor.Temperature.Max",
"XMPP.IoT.Sensor.Temperature.Max.History");
};
Client.Connect();
while (true)
{
Thread.Sleep(1000);
}
}
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Out.WriteLine(ex.Message);
}
finally
{
Log.Terminate();
}
}
private async void StartActuator()
{
try
{
Log.Informational("Starting application.");
SimpleXmppConfiguration xmppConfiguration = SimpleXmppConfiguration.GetConfigUsingSimpleConsoleDialog("xmpp.config",
Guid.NewGuid().ToString().Replace("-", string.Empty), // Default user name.
Guid.NewGuid().ToString().Replace("-", string.Empty), // Default password.
FormSignatureKey, FormSignatureSecret, typeof(App).GetTypeInfo().Assembly);
Log.Informational("Connecting to XMPP server.");
xmppClient = xmppConfiguration.GetClient("en", typeof(App).GetTypeInfo().Assembly, false);
xmppClient.AllowRegistration(FormSignatureKey, FormSignatureSecret);
if (xmppConfiguration.Sniffer && MainPage.Sniffer != null)
xmppClient.Add(MainPage.Sniffer);
if (!string.IsNullOrEmpty(xmppConfiguration.Events))
Log.Register(new XmppEventSink("XMPP Event Sink", xmppClient, xmppConfiguration.Events, false));
if (!string.IsNullOrEmpty(xmppConfiguration.ThingRegistry))
{
thingRegistryClient = new ThingRegistryClient(xmppClient, xmppConfiguration.ThingRegistry);
thingRegistryClient.Claimed += (sender, e) =>
{
ownerJid = e.JID;
Log.Informational("Thing has been claimed.", ownerJid, new KeyValuePair<string, object>("Public", e.IsPublic));
this.RaiseOwnershipChanged();
};
thingRegistryClient.Disowned += (sender, e) =>
{
Log.Informational("Thing has been disowned.", ownerJid);
ownerJid = string.Empty;
this.Register(); // Will call this.OwnershipChanged() after successful registration.
};
thingRegistryClient.Removed += (sender, e) =>
{
Log.Informational("Thing has been removed from the public registry.", ownerJid);
};
}
if (!string.IsNullOrEmpty(xmppConfiguration.Provisioning))
provisioningClient = new ProvisioningClient(xmppClient, xmppConfiguration.Provisioning);
Timer ConnectionTimer = new Timer((P) =>
{
if (xmppClient.State == XmppState.Offline || xmppClient.State == XmppState.Error || xmppClient.State == XmppState.Authenticating)
{
try
{
Log.Informational("Reconnecting.");
xmppClient.Reconnect();
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
}, null, 60000, 60000);
xmppClient.OnStateChanged += (sender, NewState) =>
{
Log.Informational(NewState.ToString());
switch (NewState)
{
case XmppState.Connected:
connected = true;
if (!registered && this.thingRegistryClient != null)
this.Register();
break;
case XmppState.Offline:
immediateReconnect = connected;
connected = false;
if (immediateReconnect)
xmppClient.Reconnect();
break;
}
};
xmppClient.OnPresenceSubscribe += (sender, e) =>
{
Log.Informational("Subscription request received from " + e.From + ".");
e.Accept(); // TODO: Provisioning
RosterItem Item = xmppClient.GetRosterItem(e.FromBareJID);
if (Item == null || Item.State == SubscriptionState.None || Item.State == SubscriptionState.From)
xmppClient.RequestPresenceSubscription(e.FromBareJID);
xmppClient.SetPresence(Availability.Chat);
};
xmppClient.OnPresenceUnsubscribe += (sender, e) =>
{
Log.Informational("Unsubscription request received from " + e.From + ".");
e.Accept();
};
xmppClient.OnRosterItemUpdated += (sender, e) =>
{
if (e.State == SubscriptionState.None && e.PendingSubscription != PendingSubscription.Subscribe)
xmppClient.RemoveRosterItem(e.BareJid);
};
gpio = GpioController.GetDefault();
if (gpio != null)
{
int c = gpio.PinCount;
int i;
for (i = 0; i < c; i++)
{
if (gpio.TryOpenPin(i, GpioSharingMode.Exclusive, out GpioPin Pin, out GpioOpenStatus Status) && Status == GpioOpenStatus.PinOpened)
{
gpioPins[i] = new KeyValuePair<GpioPin, KeyValuePair<TextBlock, TextBlock>>(Pin,
MainPage.Instance.AddPin("GPIO" + i.ToString(), Pin.GetDriveMode(), Pin.Read().ToString()));
Pin.ValueChanged += async (sender, e) =>
{
if (!this.gpioPins.TryGetValue(sender.PinNumber, out KeyValuePair<GpioPin, KeyValuePair<TextBlock, TextBlock>> P))
return;
PinState Value = e.Edge == GpioPinEdge.FallingEdge ? PinState.LOW : PinState.HIGH;
if (this.sensorServer.HasSubscriptions(ThingReference.Empty))
{
DateTime TP = DateTime.Now;
string s = "GPIO" + sender.PinNumber.ToString();
this.sensorServer.NewMomentaryValues(
new EnumField(ThingReference.Empty, TP, s, Value, FieldType.Momentary, FieldQoS.AutomaticReadout));
}
await P.Value.Value.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => P.Value.Value.Text = Value.ToString());
};
}
}
}
DeviceInformationCollection Devices = await Microsoft.Maker.Serial.UsbSerial.listAvailableDevicesAsync();
foreach (DeviceInformation DeviceInfo in Devices)
{
if (DeviceInfo.IsEnabled && DeviceInfo.Name.StartsWith("Arduino"))
{
Log.Informational("Connecting to " + DeviceInfo.Name);
arduinoUsb = new UsbSerial(DeviceInfo);
arduinoUsb.ConnectionEstablished += () =>
{
Log.Informational("USB connection established.");
};
arduino = new RemoteDevice(arduinoUsb);
arduino.DeviceReady += async () =>
{
Log.Informational("Device ready.");
Dictionary<int, bool> DisabledPins = new Dictionary<int, bool>();
Dictionary<string, KeyValuePair<Enum, string>> Values = new Dictionary<string, KeyValuePair<Enum, string>>();
PinMode Mode;
PinState State;
string s;
ushort Value;
foreach (byte PinNr in arduino.DeviceHardwareProfile.DisabledPins)
DisabledPins[PinNr] = true;
foreach (byte PinNr in arduino.DeviceHardwareProfile.AnalogPins)
{
if (DisabledPins.ContainsKey(PinNr))
continue;
s = "A" + (PinNr - arduino.DeviceHardwareProfile.AnalogOffset).ToString();
if (arduino.DeviceHardwareProfile.isAnalogSupported(PinNr))
arduino.pinMode(s, PinMode.ANALOG);
Mode = arduino.getPinMode(s);
Value = arduino.analogRead(s);
Values[s] = new KeyValuePair<Enum, string>(Mode, Value.ToString());
}
foreach (byte PinNr in arduino.DeviceHardwareProfile.DigitalPins)
{
if (DisabledPins.ContainsKey(PinNr) || (PinNr > 6 && PinNr != 13)) // Not sure why this limitation is necessary. Without it, my Arduino board (or the Microsoft Firmata library) stops providing me with pin update events.
continue;
if (PinNr == 13)
{
arduino.pinMode(13, PinMode.OUTPUT); // Onboard LED.
arduino.digitalWrite(13, PinState.HIGH);
}
else
{
if (arduino.DeviceHardwareProfile.isDigitalInputSupported(PinNr))
arduino.pinMode(PinNr, PinMode.INPUT);
}
s = "D" + PinNr.ToString();
Mode = arduino.getPinMode(PinNr);
State = arduino.digitalRead(PinNr);
Values[s] = new KeyValuePair<Enum, string>(Mode, State.ToString());
}
await MainPage.Instance.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
lock (arduinoPins)
{
foreach (KeyValuePair<string, KeyValuePair<Enum, string>> P in Values)
arduinoPins[P.Key] = MainPage.Instance.AddPin(P.Key, P.Value.Key, P.Value.Value);
}
});
this.SetupControlServer();
};
arduino.AnalogPinUpdated += async (pin, value) =>
{
KeyValuePair<TextBlock, TextBlock> P;
DateTime TP = DateTime.Now;
lock (this.arduinoPins)
{
if (!this.arduinoPins.TryGetValue(pin, out P))
return;
}
if (this.sensorServer.HasSubscriptions(ThingReference.Empty))
{
this.sensorServer.NewMomentaryValues(
new Int32Field(ThingReference.Empty, TP, pin + ", Raw",
value, FieldType.Momentary, FieldQoS.AutomaticReadout),
new QuantityField(ThingReference.Empty, TP, pin,
value / 10.24, 2, "%", FieldType.Momentary, FieldQoS.AutomaticReadout));
}
await P.Value.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => P.Value.Text = value.ToString());
};
arduino.DigitalPinUpdated += async (pin, value) =>
{
KeyValuePair<TextBlock, TextBlock> P;
DateTime TP = DateTime.Now;
string s = "D" + pin.ToString();
lock (this.arduinoPins)
{
if (!this.arduinoPins.TryGetValue("D" + pin.ToString(), out P))
return;
}
if (this.sensorServer.HasSubscriptions(ThingReference.Empty))
{
this.sensorServer.NewMomentaryValues(
new EnumField(ThingReference.Empty, TP, s, value, FieldType.Momentary, FieldQoS.AutomaticReadout));
}
await P.Value.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => P.Value.Text = value.ToString());
};
arduinoUsb.ConnectionFailed += message =>
{
Log.Error("USB connection failed: " + message);
};
arduinoUsb.ConnectionLost += message =>
{
Log.Error("USB connection lost: " + message);
};
arduinoUsb.begin(57600, SerialConfig.SERIAL_8N1);
break;
}
}
sensorServer = new SensorServer(xmppClient, provisioningClient, true);
sensorServer.OnExecuteReadoutRequest += (Sender, Request) =>
{
DateTime Now = DateTime.Now;
LinkedList<Field> Fields = new LinkedList<Field>();
DateTime TP = DateTime.Now;
string s;
bool ReadMomentary = Request.IsIncluded(FieldType.Momentary);
bool ReadStatus = Request.IsIncluded(FieldType.Status);
Log.Informational("Readout requested", string.Empty, Request.Actor);
foreach (KeyValuePair<GpioPin, KeyValuePair<TextBlock, TextBlock>> Pin in gpioPins.Values)
{
if (ReadMomentary && Request.IsIncluded(s = "GPIO" + Pin.Key.PinNumber.ToString()))
{
Fields.AddLast(new EnumField(ThingReference.Empty, TP, s,
Pin.Key.Read(), FieldType.Momentary, FieldQoS.AutomaticReadout));
}
if (ReadStatus && Request.IsIncluded(s = "GPIO" + Pin.Key.PinNumber.ToString() + ", Mode"))
{
Fields.AddLast(new EnumField(ThingReference.Empty, TP, s,
Pin.Key.GetDriveMode(), FieldType.Status, FieldQoS.AutomaticReadout));
}
}
if (arduinoPins != null)
{
foreach (KeyValuePair<string, KeyValuePair<TextBlock, TextBlock>> Pin in arduinoPins)
{
byte i;
if (ReadMomentary && Request.IsIncluded(s = Pin.Key))
{
if (s.StartsWith("D") && byte.TryParse(s.Substring(1), out i))
{
Fields.AddLast(new EnumField(ThingReference.Empty, TP, s,
arduino.digitalRead(i), FieldType.Momentary, FieldQoS.AutomaticReadout));
}
else
{
ushort Raw = arduino.analogRead(s);
double Percent = Raw / 10.24;
Fields.AddLast(new Int32Field(ThingReference.Empty, TP, s + ", Raw",
Raw, FieldType.Momentary, FieldQoS.AutomaticReadout));
Fields.AddLast(new QuantityField(ThingReference.Empty, TP, s,
Percent, 2, "%", FieldType.Momentary, FieldQoS.AutomaticReadout));
}
}
if (ReadStatus && Request.IsIncluded(s = Pin.Key + ", Mode"))
{
if (s.StartsWith("D") && byte.TryParse(s.Substring(1), out i))
{
Fields.AddLast(new EnumField(ThingReference.Empty, TP, s,
arduino.getPinMode(i), FieldType.Status, FieldQoS.AutomaticReadout));
}
else
{
Fields.AddLast(new EnumField(ThingReference.Empty, TP, s,
arduino.getPinMode(s), FieldType.Status, FieldQoS.AutomaticReadout));
}
}
}
}
Request.ReportFields(true, Fields);
};
if (arduino == null)
this.SetupControlServer();
xmppClient.Connect();
}
catch (Exception ex)
{
Log.Emergency(ex);
MessageDialog Dialog = new MessageDialog(ex.Message, "Error");
await Dialog.ShowAsync();
}
}
/// <summary>
/// Invoked when application execution is being suspended. Application state is saved
/// without knowing whether the application will be terminated or resumed with the contents
/// of memory still intact.
/// </summary>
/// <param name="sender">The source of the suspend request.</param>
/// <param name="e">Details about the suspend request.</param>
private void OnSuspending(object sender, SuspendingEventArgs e)
{
var deferral = e.SuspendingOperation.GetDeferral();
if (arduino != null)
{
arduino.digitalWrite(13, PinState.LOW);
arduino.pinMode(13, PinMode.INPUT); // Onboard LED.
arduino.Dispose();
arduino = null;
}
if (arduinoUsb != null)
{
arduinoUsb.end();
arduinoUsb.Dispose();
arduinoUsb = null;
}
if (gpioPins != null)
{
foreach (KeyValuePair<GpioPin, KeyValuePair<TextBlock, TextBlock>> Pin in gpioPins.Values)
Pin.Key.Dispose();
gpioPins = null;
}
if (this.sampleTimer != null)
{
this.sampleTimer.Dispose();
this.sampleTimer = null;
}
if (this.chatServer != null)
{
this.chatServer.Dispose();
this.chatServer = null;
}
if (this.bobClient != null)
{
this.bobClient.Dispose();
this.bobClient = null;
}
if (this.controlServer != null)
{
this.controlServer.Dispose();
this.controlServer = null;
}
if (this.sensorServer != null)
{
this.sensorServer.Dispose();
this.sensorServer = null;
}
if (this.provisioningClient != null)
{
this.provisioningClient.Dispose();
this.provisioningClient = null;
}
if (this.thingRegistryClient != null)
{
this.thingRegistryClient.Dispose();
this.thingRegistryClient = null;
}
if (this.xmppClient != null)
{
this.xmppClient.Dispose();
this.xmppClient = null;
}
Log.Terminate();
deferral.Complete();
}
static void Main(string[] args)
{
try
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.WriteLine("Welcome to the Mock Temperature sensor application.");
Console.Out.WriteLine(new string('-', 79));
Console.Out.WriteLine("This application will simulate an outside temperature sensor.");
Console.Out.WriteLine("Values will be published over XMPP using the interface defined in the IEEE XMPP IoT extensions.");
Console.Out.WriteLine("You can also chat with the sensor.");
Log.Register(new ConsoleEventSink());
Log.RegisterExceptionToUnnest(typeof(System.Runtime.InteropServices.ExternalException));
Log.RegisterExceptionToUnnest(typeof(System.Security.Authentication.AuthenticationException));
credentials = SimpleXmppConfiguration.GetConfigUsingSimpleConsoleDialog("xmpp.config",
Guid.NewGuid().ToString().Replace("-", string.Empty), // Default user name.
Guid.NewGuid().ToString().Replace("-", string.Empty), // Default password.
typeof(Program).Assembly);
using (XmppClient Client = new XmppClient(credentials, "en", typeof(Program).Assembly))
{
if (credentials.Sniffer)
{
Client.Add(new ConsoleOutSniffer(BinaryPresentationMethod.ByteCount, LineEnding.PadWithSpaces));
}
if (!string.IsNullOrEmpty(credentials.Events))
{
Log.Register(new XmppEventSink("XMPP Event Sink", Client, credentials.Events, false));
}
if (!string.IsNullOrEmpty(credentials.ThingRegistry))
{
thingRegistryClient = new ThingRegistryClient(Client, credentials.ThingRegistry);
thingRegistryClient.Claimed += (sender, e) =>
{
ownerJid = e.JID;
Log.Informational("Thing has been claimed.", ownerJid, new KeyValuePair <string, object>("Public", e.IsPublic));
};
thingRegistryClient.Disowned += (sender, e) =>
{
Log.Informational("Thing has been disowned.", ownerJid);
ownerJid = string.Empty;
Register();
};
thingRegistryClient.Removed += (sender, e) =>
{
Log.Informational("Thing has been removed from the public registry.", ownerJid);
};
}
ProvisioningClient ProvisioningClient = null;
if (!string.IsNullOrEmpty(credentials.Provisioning))
{
ProvisioningClient = new ProvisioningClient(Client, credentials.Provisioning);
}
Timer ConnectionTimer = new Timer((P) =>
{
if (Client.State == XmppState.Offline || Client.State == XmppState.Error || Client.State == XmppState.Authenticating)
{
try
{
Client.Reconnect();
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
}, null, 60000, 60000);
bool Connected = false;
bool ImmediateReconnect;
Client.OnStateChanged += (sender, NewState) =>
{
switch (NewState)
{
case XmppState.Connected:
Connected = true;
if (!registered && thingRegistryClient != null)
{
Register();
}
break;
case XmppState.Offline:
ImmediateReconnect = Connected;
Connected = false;
if (ImmediateReconnect)
{
Client.Reconnect();
}
break;
}
};
Client.OnPresenceSubscribe += (sender, e) =>
{
e.Accept(); // TODO: Provisioning
RosterItem Item = Client.GetRosterItem(e.FromBareJID);
if (Item is null || Item.State == SubscriptionState.None || Item.State == SubscriptionState.From)
{
Client.RequestPresenceSubscription(e.FromBareJID);
}
Client.SetPresence(Availability.Chat);
};
Client.OnPresenceUnsubscribe += (sender, e) =>
{
e.Accept();
};
Client.OnRosterItemUpdated += (sender, e) =>
{
if (e.State == SubscriptionState.None && e.PendingSubscription != PendingSubscription.Subscribe)
{
Client.RemoveRosterItem(e.BareJid);
}
};
bool SwitchOn = false;
SensorServer SensorServer = new SensorServer(Client, ProvisioningClient, false);
SensorServer.OnExecuteReadoutRequest += (Sender, Request) =>
{
DateTime Now = DateTime.Now;
Log.Informational("Readout requested", string.Empty, Request.Actor);
Request.ReportFields(true, new BooleanField(ThingReference.Empty, Now, "Lamp", SwitchOn, FieldType.Momentary, FieldQoS.AutomaticReadout));
};
ControlServer ControlServer = new ControlServer(Client,
new BooleanControlParameter("Lamp", "Control", "Lamp switch on.", "If checked, lamp is turned on.",
(Node) => SwitchOn,
(Node, Value) =>
{
SwitchOn = Value;
Log.Informational(Environment.NewLine + Environment.NewLine + "Lamp turned " + (SwitchOn ? "ON" : "OFF") + Environment.NewLine + Environment.NewLine);
}));
BobClient BobClient = new BobClient(Client, Path.Combine(Path.GetTempPath(), "BitsOfBinary"));
ChatServer ChatServer = new ChatServer(Client, BobClient, SensorServer, ControlServer, ProvisioningClient);
InteroperabilityServer InteroperabilityServer = new InteroperabilityServer(Client);
InteroperabilityServer.OnGetInterfaces += (sender, e) =>
{
e.Add("XMPP.IoT.Actuator.Lamp");
};
Client.Connect();
while (true)
{
Thread.Sleep(1000);
}
}
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Out.WriteLine(ex.Message);
}
finally
{
Log.Terminate();
}
}
private void AttachFeatures()
{
this.sensorServer = new SensorServer(this.xmppClient, true);
this.sensorServer.OnExecuteReadoutRequest += (sender, e) =>
{
try
{
Log.Informational("Performing readout.", this.xmppClient.BareJID, e.Actor);
List<Field> Fields = new List<Field>();
DateTime Now = DateTime.Now;
if (e.IsIncluded(FieldType.Identity))
{
Fields.Add(new StringField(ThingReference.Empty, Now, "Device ID", this.deviceId, FieldType.Identity, FieldQoS.AutomaticReadout));
if (!string.IsNullOrEmpty(this.sensorJid))
{
Fields.Add(new StringField(ThingReference.Empty, Now, "Sensor, JID", this.sensorJid, FieldType.Identity, FieldQoS.AutomaticReadout));
if (this.sensor != null)
{
if (!string.IsNullOrEmpty(this.sensor.NodeId))
Fields.Add(new StringField(ThingReference.Empty, Now, "Sensor, Node ID", this.sensor.NodeId, FieldType.Identity, FieldQoS.AutomaticReadout));
if (!string.IsNullOrEmpty(this.sensor.SourceId))
Fields.Add(new StringField(ThingReference.Empty, Now, "Sensor, Source ID", this.sensor.SourceId, FieldType.Identity, FieldQoS.AutomaticReadout));
if (!string.IsNullOrEmpty(this.sensor.Partition))
Fields.Add(new StringField(ThingReference.Empty, Now, "Sensor, Partition", this.sensor.Partition, FieldType.Identity, FieldQoS.AutomaticReadout));
}
}
if (!string.IsNullOrEmpty(this.actuatorJid))
{
Fields.Add(new StringField(ThingReference.Empty, Now, "Actuator, JID", this.actuatorJid, FieldType.Identity, FieldQoS.AutomaticReadout));
if (this.actuator != null)
{
if (!string.IsNullOrEmpty(this.actuator.NodeId))
Fields.Add(new StringField(ThingReference.Empty, Now, "Actuator, Node ID", this.actuator.NodeId, FieldType.Identity, FieldQoS.AutomaticReadout));
if (!string.IsNullOrEmpty(this.actuator.SourceId))
Fields.Add(new StringField(ThingReference.Empty, Now, "Actuator, Source ID", this.actuator.SourceId, FieldType.Identity, FieldQoS.AutomaticReadout));
if (!string.IsNullOrEmpty(this.actuator.Partition))
Fields.Add(new StringField(ThingReference.Empty, Now, "Actuator, Partition", this.actuator.Partition, FieldType.Identity, FieldQoS.AutomaticReadout));
}
}
}
if (e.IsIncluded(FieldType.Status))
{
RosterItem Item;
if (string.IsNullOrEmpty(this.sensorJid))
Fields.Add(new StringField(ThingReference.Empty, Now, "Sensor, Availability", "Not Found", FieldType.Status, FieldQoS.AutomaticReadout));
else
{
Item = this.xmppClient[this.sensorJid];
if (Item is null)
Fields.Add(new StringField(ThingReference.Empty, Now, "Sensor, Availability", "Not Found", FieldType.Status, FieldQoS.AutomaticReadout));
else if (!Item.HasLastPresence)
Fields.Add(new StringField(ThingReference.Empty, Now, "Sensor, Availability", "Offline", FieldType.Status, FieldQoS.AutomaticReadout));
else
Fields.Add(new StringField(ThingReference.Empty, Now, "Sensor, Availability", Item.LastPresence.Availability.ToString(), FieldType.Status, FieldQoS.AutomaticReadout));
}
if (string.IsNullOrEmpty(this.actuatorJid))
Fields.Add(new StringField(ThingReference.Empty, Now, "Actuator, Availability", "Not Found", FieldType.Status, FieldQoS.AutomaticReadout));
else
{
Item = this.xmppClient[this.actuatorJid];
if (Item is null)
Fields.Add(new StringField(ThingReference.Empty, Now, "Actuator, Availability", "Not Found", FieldType.Status, FieldQoS.AutomaticReadout));
else if (!Item.HasLastPresence)
Fields.Add(new StringField(ThingReference.Empty, Now, "Actuator, Availability", "Offline", FieldType.Status, FieldQoS.AutomaticReadout));
else
Fields.Add(new StringField(ThingReference.Empty, Now, "Actuator, Availability", Item.LastPresence.Availability.ToString(), FieldType.Status, FieldQoS.AutomaticReadout));
}
}
if (e.IsIncluded(FieldType.Momentary))
{
if (this.light.HasValue)
Fields.Add(new QuantityField(ThingReference.Empty, Now, "Light", this.light.Value, 2, "%", FieldType.Momentary, FieldQoS.AutomaticReadout));
if (this.motion.HasValue)
Fields.Add(new BooleanField(ThingReference.Empty, Now, "Motion", this.motion.Value, FieldType.Momentary, FieldQoS.AutomaticReadout));
if (this.output.HasValue)
Fields.Add(new BooleanField(ThingReference.Empty, Now, "Output", this.output.Value, FieldType.Momentary, FieldQoS.AutomaticReadout));
}
e.ReportFields(true, Fields);
}
catch (Exception ex)
{
e.ReportErrors(true, new ThingError(ThingReference.Empty, ex.Message));
}
return Task.CompletedTask;
};
this.xmppClient.OnError += (Sender, ex) =>
{
Log.Error(ex);
return Task.CompletedTask;
};
this.xmppClient.OnPasswordChanged += (Sender, e) =>
{
Log.Informational("Password changed.", this.xmppClient.BareJID);
};
this.xmppClient.OnPresenceSubscribe += (Sender, e) =>
{
Log.Informational("Accepting friendship request.", this.xmppClient.BareJID, e.From);
e.Accept();
return Task.CompletedTask;
};
this.xmppClient.OnPresenceUnsubscribe += (Sender, e) =>
{
Log.Informational("Friendship removed.", this.xmppClient.BareJID, e.From);
e.Accept();
return Task.CompletedTask;
};
this.xmppClient.OnPresenceSubscribed += (Sender, e) =>
{
Log.Informational("Friendship request accepted.", this.xmppClient.BareJID, e.From);
if (string.Compare(e.FromBareJID, this.sensorJid, true) == 0)
this.SubscribeToSensorData();
return Task.CompletedTask;
};
this.xmppClient.OnPresenceUnsubscribed += (Sender, e) =>
{
Log.Informational("Friendship removal accepted.", this.xmppClient.BareJID, e.From);
return Task.CompletedTask;
};
this.xmppClient.OnPresence += XmppClient_OnPresence;
this.bobClient = new BobClient(this.xmppClient, Path.Combine(Path.GetTempPath(), "BitsOfBinary"));
this.chatServer = new ChatServer(this.xmppClient, this.bobClient, this.sensorServer);
// XEP-0054: vcard-temp: http://xmpp.org/extensions/xep-0054.html
this.xmppClient.RegisterIqGetHandler("vCard", "vcard-temp", this.QueryVCardHandler, true);
this.sensorClient = new SensorClient(this.xmppClient);
this.controlClient = new ControlClient(this.xmppClient);
}
