/// <summary>
/// This function is here to allow setting the harvesterState to specific values for all rows matching the queryWhere condition
/// </summary>
private void BatchUpdateStates()
{
IEnumerable <BookModel> bookList = _parseClient.GetBooks(out bool didExitPrematurely, _options.QueryWhere);
if (didExitPrematurely)
{
_logger.LogError("GetBooks() encountered an error and did not return all results. Aborting.");
return;
}
foreach (var bookModel in bookList)
{
_logger.LogInfo($"Updating objectId {bookModel.ObjectId} from {bookModel.HarvestState} to {NewState}");
string newStateStr = "";
if (NewState != HarvestState.Unknown)
{
newStateStr = NewState.ToString();
}
if (!IsDryRun)
{
bookModel.HarvestState = newStateStr;
bookModel.FlushUpdateToDatabase(_parseClient);
}
}
_logger.LogInfo($"{bookList.Count()} objects processed.");
if (IsDryRun)
{
_logger.LogInfo("Dry run done. (No updates were actually made)");
}
}
public override string ToString()
{
string state = ChangeState ? NewState.ToString() : "None";
string value = ChangeValue ? NewValue.ToString() : "None";
return($"{state}, {value}, {ReaderStep}");
}
public void CalculateNewTaxRate()
{
decimal result;
string state = NewState.ToString();
TaxRate rate = TaxRateRepo.TaxRateList.Find(x => x.StateAbbreviation.Contains(state));
result = rate.Rate;
NewTaxRate = result;
}
public void SensorData_Test_05_Subscribe_ChangeDown()
{
this.ConnectClients();
try
{
ManualResetEvent Done = new ManualResetEvent(false);
ManualResetEvent Error = new ManualResetEvent(false);
IEnumerable <Field> Fields = null;
SensorDataSubscriptionRequest Request = this.sensorClient.Subscribe(this.client2.FullJID, FieldType.All,
new FieldSubscriptionRule[]
{
new FieldSubscriptionRule("Temperature", this.temp, 1, null)
},
Duration.Parse("PT1S"), Duration.Parse("PT5S"), false);
Request.OnStateChanged += (sender, NewState) =>
{
Console.Out.WriteLine(NewState.ToString());
return(Task.CompletedTask);
};
Request.OnErrorsReceived += (sender, Errors) =>
{
Error.Set();
return(Task.CompletedTask);
};
Request.OnFieldsReceived += (sender, NewFields) =>
{
Fields = NewFields;
Done.Set();
return(Task.CompletedTask);
};
this.temp += 1;
this.sensorServer.NewMomentaryValues(new QuantityField(ThingReference.Empty, DateTime.Now, "Temperature", this.temp, 1, "C",
FieldType.Momentary, FieldQoS.AutomaticReadout));
Thread.Sleep(2000);
this.temp -= 2;
this.sensorServer.NewMomentaryValues(new QuantityField(ThingReference.Empty, DateTime.Now, "Temperature", this.temp, 1, "C",
FieldType.Momentary, FieldQoS.AutomaticReadout));
Assert.AreEqual(0, WaitHandle.WaitAny(new WaitHandle[] { Done, Error }, 10000), "Subscription not performed correctly");
foreach (Field Field in Fields)
{
Console.Out.WriteLine(Field.ToString());
}
}
finally
{
this.DisposeClients();
}
}
public void SensorData_Test_01_ReadAll()
{
this.ConnectClients();
try
{
ManualResetEvent Done = new ManualResetEvent(false);
ManualResetEvent Error = new ManualResetEvent(false);
IEnumerable <Field> Fields = null;
SensorDataClientRequest Request = this.sensorClient.RequestReadout(this.client2.FullJID, FieldType.All);
Request.OnStateChanged += (sender, NewState) =>
{
Console.Out.WriteLine(NewState.ToString());
return(Task.CompletedTask);
};
Request.OnErrorsReceived += (sender, Errors) =>
{
Error.Set();
return(Task.CompletedTask);
};
Request.OnFieldsReceived += (sender, NewFields) =>
{
Fields = NewFields;
Done.Set();
return(Task.CompletedTask);
};
Assert.AreEqual(0, WaitHandle.WaitAny(new WaitHandle[] { Done, Error }, 20000), "Readout not performed correctly");
foreach (Field Field in Fields)
{
Console.Out.WriteLine(Field.ToString());
}
}
finally
{
this.DisposeClients();
}
}
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();
}
}
/// <summary>
/// Loads simple XMPP component configuration from an XML file. If file does not exist, or is not valid, a console dialog with the
/// user is performed, to get the relevant information, test it, and create the corresponding XML file for later use.
/// </summary>
/// <param name="FileName">Name of configuration file.</param>
/// <returns>Simple XMPP component configuration.</returns>
public static SimpleComponentConfiguration GetConfigUsingSimpleConsoleDialog(string FileName)
{
try
{
return(new SimpleComponentConfiguration(FileName));
}
catch (Exception)
{
SimpleComponentConfiguration Config = new SimpleComponentConfiguration();
bool Ok;
Config.host = string.Empty;
Config.port = DefaultPort;
Config.component = string.Empty;
Config.secret = string.Empty;
#if WINDOWS_UWP
using (XmppComponent Component = new XmppComponent(Config.host, Config.port, Config.component, Config.secret,
"collaboration", "test", "Test Component"))
{
ManualResetEvent Connected = new ManualResetEvent(false);
ManualResetEvent Failure = new ManualResetEvent(false);
Component.OnStateChanged += (sender, NewState) =>
{
Console.Out.WriteLine(NewState.ToString());
switch (NewState)
{
case XmppState.Connected:
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine("Connection successful.");
Connected.Set();
break;
case XmppState.Error:
Console.ForegroundColor = ConsoleColor.Red;
Console.Out.WriteLine("Connection failed. Please update connection information.");
Failure.Set();
break;
}
};
switch (WaitHandle.WaitAny(new WaitHandle[] { Connected, Failure }, 20000))
{
case 0:
Ok = true;
break;
case 1:
default:
Ok = false;
break;
}
if (!Ok)
{
throw;
}
}
#else
ConsoleColor FgBak = Console.ForegroundColor;
string s;
string Default;
do
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine();
Console.Out.WriteLine("To setup a connection with the XMPP component, please answer the following");
Console.Out.WriteLine("questions:");
Default = Config.host;
Console.Out.WriteLine();
Console.Out.WriteLine("What XMPP server do you want to use? Press ENTER to use " + Default);
do
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.Write("XMPP Server: ");
Config.host = Console.In.ReadLine();
if (string.IsNullOrEmpty(Config.host))
{
Config.host = Default;
}
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
Console.Out.WriteLine("You've selected to use '" + Config.host + "'. Is this correct? [y/n]");
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
Default = Config.port.ToString();
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("What port do you want to connect to? Press ENTER to use " + Default);
do
{
Console.ForegroundColor = ConsoleColor.White;
do
{
Console.Out.Write("Port Number: ");
s = Console.In.ReadLine();
if (string.IsNullOrEmpty(s))
{
s = Default;
}
}while (!int.TryParse(s, out Config.port) || Config.port < 1 || Config.port > 65535);
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
Console.Out.WriteLine("You've selected to use '" + Config.port.ToString() + "'. Is this correct? [y/n]");
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
Default = Config.component;
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("What component to you want to connect to?");
if (!string.IsNullOrEmpty(Default))
{
Console.Out.WriteLine("Press ENTER to use " + Default);
}
do
{
Console.ForegroundColor = ConsoleColor.White;
do
{
Console.Out.Write("Component: ");
Config.component = Console.In.ReadLine();
if (string.IsNullOrEmpty(Config.component))
{
Config.component = Default;
}
}while (string.IsNullOrEmpty(Config.component));
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
Console.Out.WriteLine("You've selected to use '" + Config.component + "'. Is this correct? [y/n]");
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
Default = Config.secret;
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("What secret goes with the component? Remember that the configuration will,");
Console.Out.WriteLine("be stored in a simple text file along with the application.");
if (!string.IsNullOrEmpty(Default))
{
Console.Out.WriteLine("Press ENTER to use " + Default);
}
do
{
Console.ForegroundColor = ConsoleColor.White;
do
{
Console.Out.Write("Secret: ");
Config.secret = Console.In.ReadLine();
if (string.IsNullOrEmpty(Config.secret))
{
Config.secret = Default;
}
}while (string.IsNullOrEmpty(Config.secret));
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
Console.Out.WriteLine("You've selected to use '" + Config.secret + "'. Is this correct? [y/n]");
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("I will now try to connect to the server to see if the information");
Console.Out.WriteLine("provided is correct.");
using (XmppComponent Component = new XmppComponent(Config.host, Config.port, Config.component, Config.secret,
"collaboration", "test", "Test Component"))
{
ManualResetEvent Connected = new ManualResetEvent(false);
ManualResetEvent Failure = new ManualResetEvent(false);
Component.OnStateChanged += (sender, NewState) =>
{
Console.Out.WriteLine(NewState.ToString());
switch (NewState)
{
case XmppState.Connected:
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine("Connection successful.");
Connected.Set();
break;
case XmppState.Error:
Console.ForegroundColor = ConsoleColor.Red;
Console.Out.WriteLine("Connection failed. Please update connection information.");
Failure.Set();
break;
}
};
switch (WaitHandle.WaitAny(new WaitHandle[] { Connected, Failure }, 20000))
{
case 0:
Ok = true;
break;
case 1:
default:
Ok = false;
break;
}
}
}while (!Ok);
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("Do you want to use a sniffer? If you use a sniffer, XMPP network");
Console.Out.WriteLine("communication will be Output to the console in real-time. This can");
Console.Out.WriteLine("come in handy when debugging network communication.");
do
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.Write("Sniffer [y/n]? ");
s = Console.In.ReadLine();
Config.sniffer = s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase);
}while (!Config.sniffer && !s.StartsWith("n", StringComparison.InvariantCultureIgnoreCase));
Console.Out.WriteLine();
Console.ForegroundColor = FgBak;
#endif
Config.Save(FileName);
return(Config);
}
}
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();
}
}
/// <summary>
/// Loads simple XMPP configuration from an XML file. If file does not exist, or is not valid, a console dialog with the user is performed,
/// to get the relevant information, test it, and create the corresponding XML file for later use.
/// </summary>
/// <param name="FileName">Name of configuration file.</param>
/// <param name="DefaultAccountName">Default account name.</param>
/// <param name="DefaultPassword">Default password.</param>
/// <param name="AppAssembly">Application assembly.</param>
/// <returns>Simple XMPP configuration.</returns>
public static XmppCredentials GetConfigUsingSimpleConsoleDialog(string FileName, string DefaultAccountName, string DefaultPassword,
Assembly AppAssembly)
{
try
{
return(Load(FileName));
}
catch (Exception
#if WINDOWS_UWP
ex
#endif
)
{
XmppCredentials Credentials = new XmppCredentials();
bool Ok;
Credentials.Host = DefaultXmppServer;
Credentials.Port = XmppCredentials.DefaultPort;
Credentials.Account = DefaultAccountName;
Credentials.Password = DefaultPassword;
#if WINDOWS_UWP
using (XmppClient Client = new XmppClient(Credentials, "en", AppAssembly))
{
Client.Connect();
ManualResetEvent Connected = new ManualResetEvent(false);
ManualResetEvent Failure = new ManualResetEvent(false);
Client.OnStateChanged += (sender, NewState) =>
{
switch (NewState)
{
case XmppState.Connected:
Credentials.Password = Client.PasswordHash;
Credentials.PasswordType = Client.PasswordHashMethod;
Connected.Set();
break;
case XmppState.Error:
Failure.Set();
break;
}
};
switch (WaitHandle.WaitAny(new WaitHandle[] { Connected, Failure }, 20000))
{
case 0:
Ok = true;
break;
case 1:
default:
Ok = false;
break;
}
if (Ok)
{
ServiceItemsDiscoveryEventArgs e = Client.ServiceItemsDiscovery(Client.Domain, 10000);
foreach (Item Item in e.Items)
{
ServiceDiscoveryEventArgs e2 = Client.ServiceDiscovery(Item.JID, 10000);
if (e2.Features.ContainsKey("urn:ieee:iot:disco:1.0") && string.IsNullOrEmpty(Credentials.ThingRegistry))
{
Credentials.ThingRegistry = Item.JID;
}
else
{
Credentials.ThingRegistry = string.Empty;
}
if (e2.Features.ContainsKey("urn:ieee:iot:prov:d:1.0") && string.IsNullOrEmpty(Credentials.Provisioning))
{
Credentials.Provisioning = Item.JID;
}
else
{
Credentials.Provisioning = string.Empty;
}
if (e2.Features.ContainsKey("urn:xmpp:eventlog") && string.IsNullOrEmpty(Credentials.Events))
{
Credentials.Events = Item.JID;
}
else
{
Credentials.Events = string.Empty;
}
}
}
else
{
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Capture(ex).Throw();
}
}
#else
ConsoleColor FgBak = Console.ForegroundColor;
string s;
string Default;
do
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine();
Console.Out.WriteLine("To setup a connection to the XMPP network, please answer the following");
Console.Out.WriteLine("questions:");
Default = Credentials.Host;
Console.Out.WriteLine();
Console.Out.WriteLine("What XMPP server do you want to use? Press ENTER to use " + Default);
do
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.Write("XMPP Server: ");
Credentials.Host = Console.In.ReadLine();
if (string.IsNullOrEmpty(Credentials.Host))
{
Credentials.Host = Default;
}
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
Console.Out.WriteLine("You've selected to use '" + Credentials.Host + "'. Is this correct? [y/n]");
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
Default = Credentials.Port.ToString();
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("What port do you want to connect to? Press ENTER to use " + Default);
do
{
Console.ForegroundColor = ConsoleColor.White;
int Port;
do
{
Console.Out.Write("Port Number: ");
s = Console.In.ReadLine();
if (string.IsNullOrEmpty(s))
{
s = Default;
}
}while (!int.TryParse(s, out Port) || Port < 1 || Port > 65535);
Credentials.Port = Port;
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
Console.Out.WriteLine("You've selected to use '" + Credentials.Port.ToString() + "'. Is this correct? [y/n]");
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
Default = Credentials.Account;
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("What account to you want to connect with? If the account does not exist,");
Console.Out.WriteLine("but the server supports In-band registration, the account will be created.");
if (!string.IsNullOrEmpty(Default))
{
Console.Out.WriteLine("Press ENTER to use " + Default);
}
do
{
Console.ForegroundColor = ConsoleColor.White;
do
{
Console.Out.Write("Account: ");
Credentials.Account = Console.In.ReadLine();
if (string.IsNullOrEmpty(Credentials.Account))
{
Credentials.Account = Default;
}
}while (string.IsNullOrEmpty(Credentials.Account));
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
Console.Out.WriteLine("You've selected to use '" + Credentials.Account + "'. Is this correct? [y/n]");
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
Default = Credentials.Password;
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("What password goes with the account? Remember that the configuration will,");
Console.Out.Write("be stored in a simple text file along with the application. ");
if (!string.IsNullOrEmpty(Default))
{
Console.Out.WriteLine("Press ENTER to use " + Default);
}
do
{
Console.ForegroundColor = ConsoleColor.White;
do
{
Console.Out.Write("Password: "******"You've selected to use '" + Credentials.Password + "'. Is this correct? [y/n]");
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("Do you want to trust the server? It's better not to trust the server.");
Console.Out.WriteLine("This will force the server certificate to be validated, and the server");
Console.Out.WriteLine("trusted only if the certificate is valid. If there's a valid problem with");
Console.Out.WriteLine("the server certificate however, you might need to trust the server to");
Console.Out.WriteLine("be able to proceed.");
do
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.Write("Trust server [y/n]? ");
s = Console.In.ReadLine();
Credentials.TrustServer = s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase);
}while (!Credentials.TrustServer && !s.StartsWith("n", StringComparison.InvariantCultureIgnoreCase));
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("Do you want to create an account on the server?");
do
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.Write("Create account [y/n]? ");
s = Console.In.ReadLine();
Credentials.AllowRegistration = s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase);
}while (!Credentials.AllowRegistration && !s.StartsWith("n", StringComparison.InvariantCultureIgnoreCase));
if (Credentials.AllowRegistration)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine();
Console.Out.WriteLine("Some servers require an API key to allow account creation.");
Console.Out.WriteLine("If so, please enter an API key below.");
Default = Credentials.FormSignatureKey;
Console.Out.WriteLine();
Console.Out.WriteLine("What API Key do you want to use? Press ENTER to use " + Default);
do
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.Write("API Key: ");
Credentials.FormSignatureKey = Console.In.ReadLine();
if (string.IsNullOrEmpty(Credentials.FormSignatureKey))
{
Credentials.FormSignatureKey = Default;
}
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
Console.Out.WriteLine("You've selected to use '" + Credentials.FormSignatureKey + "'. Is this correct? [y/n]");
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
if (!string.IsNullOrEmpty(Credentials.FormSignatureKey))
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine();
Console.Out.WriteLine("Please provide the corresponding secret below.");
Default = Credentials.FormSignatureSecret;
Console.Out.WriteLine();
Console.Out.WriteLine("What secret belongs to the API key? Press ENTER to use " + Default);
do
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.Write("Secret: ");
Credentials.FormSignatureSecret = Console.In.ReadLine();
if (string.IsNullOrEmpty(Credentials.FormSignatureSecret))
{
Credentials.FormSignatureSecret = Default;
}
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
Console.Out.WriteLine("You've selected to use '" + Credentials.FormSignatureSecret + "'. Is this correct? [y/n]");
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
}
}
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("I will now try to connect to the server to see if the information");
Console.Out.WriteLine("provided is correct.");
using (XmppClient Client = new XmppClient(Credentials, "en", AppAssembly))
{
Client.Connect();
ManualResetEvent Connected = new ManualResetEvent(false);
ManualResetEvent Failure = new ManualResetEvent(false);
Client.OnStateChanged += (sender, NewState) =>
{
Console.Out.WriteLine(NewState.ToString());
switch (NewState)
{
case XmppState.Connected:
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine("Connection successful.");
Credentials.Password = Client.PasswordHash;
Credentials.PasswordType = Client.PasswordHashMethod;
Credentials.AllowRegistration = false;
Credentials.FormSignatureKey = string.Empty;
Credentials.FormSignatureSecret = string.Empty;
Connected.Set();
break;
case XmppState.Error:
Console.ForegroundColor = ConsoleColor.Red;
Console.Out.WriteLine("Connection failed. Please update connection information.");
Failure.Set();
break;
}
};
switch (WaitHandle.WaitAny(new WaitHandle[] { Connected, Failure }, 20000))
{
case 0:
Ok = true;
break;
case 1:
default:
Ok = false;
break;
}
if (Ok)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("Checking server capabilities.");
ServiceItemsDiscoveryEventArgs e = Client.ServiceItemsDiscovery(Client.Domain, 10000);
foreach (Item Item in e.Items)
{
Console.Out.WriteLine("Checking " + Item.JID + ".");
ServiceDiscoveryEventArgs e2 = Client.ServiceDiscovery(Item.JID, 10000);
if (e2.Features.ContainsKey("urn:ieee:iot:disco:1.0") && string.IsNullOrEmpty(Credentials.ThingRegistry))
{
Console.Out.WriteLine("Thing registry found.");
Credentials.ThingRegistry = Item.JID;
}
else
{
Credentials.ThingRegistry = string.Empty;
}
if (e2.Features.ContainsKey("urn:ieee:iot:prov:d:1.0") && string.IsNullOrEmpty(Credentials.Provisioning))
{
Console.Out.WriteLine("Provisioning server found.");
Credentials.Provisioning = Item.JID;
}
else
{
Credentials.Provisioning = string.Empty;
}
if (e2.Features.ContainsKey("urn:xmpp:eventlog") && string.IsNullOrEmpty(Credentials.Events))
{
Console.Out.WriteLine("Event log found.");
Credentials.Events = Item.JID;
}
else
{
Credentials.Events = string.Empty;
}
}
}
}
}while (!Ok);
Default = Credentials.ThingRegistry;
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("What thing registry do you want to use? The use of a thing registry is optional.");
if (string.IsNullOrEmpty(Default))
{
Console.Out.WriteLine("Press ENTER to not use a thing registry.");
}
else
{
Console.Out.WriteLine("Press ENTER to use " + Default);
}
do
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.Write("Thing Registry: ");
Credentials.ThingRegistry = Console.In.ReadLine();
if (string.IsNullOrEmpty(Credentials.ThingRegistry))
{
Credentials.ThingRegistry = Default;
}
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
if (string.IsNullOrEmpty(Credentials.ThingRegistry))
{
Console.Out.WriteLine("You've selected to not use a thing registry. Is this correct? [y/n]");
}
else
{
Console.Out.WriteLine("You've selected to use '" + Credentials.ThingRegistry + "'. Is this correct? [y/n]");
}
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
Default = Credentials.Provisioning;
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("What provisioning server do you want to use? The use of a provisioning server");
Console.Out.WriteLine("is optional.");
if (string.IsNullOrEmpty(Default))
{
Console.Out.WriteLine("Press ENTER to not use a provisioning server.");
}
else
{
Console.Out.WriteLine("Press ENTER to use " + Default);
}
do
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.Write("Provisioning Server: ");
Credentials.Provisioning = Console.In.ReadLine();
if (string.IsNullOrEmpty(Credentials.Provisioning))
{
Credentials.Provisioning = Default;
}
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
if (string.IsNullOrEmpty(Credentials.Provisioning))
{
Console.Out.WriteLine("You've selected to not use a provisioning server. Is this correct? [y/n]");
}
else
{
Console.Out.WriteLine("You've selected to use '" + Credentials.Provisioning + "'. Is this correct? [y/n]");
}
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
Default = Credentials.Events;
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("What event log do you want to use? The use of a event logs is optional.");
if (string.IsNullOrEmpty(Default))
{
Console.Out.WriteLine("Press ENTER to not use an event log.");
}
else
{
Console.Out.WriteLine("Press ENTER to use " + Default);
}
do
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.Write("Event Log: ");
Credentials.Events = Console.In.ReadLine();
if (string.IsNullOrEmpty(Credentials.Events))
{
Credentials.Events = Default;
}
Console.ForegroundColor = ConsoleColor.Green;
Console.Out.WriteLine();
if (string.IsNullOrEmpty(Credentials.Events))
{
Console.Out.WriteLine("You've selected to not use an event log. Is this correct? [y/n]");
}
else
{
Console.Out.WriteLine("You've selected to use '" + Credentials.Events + "'. Is this correct? [y/n]");
}
s = Console.In.ReadLine();
Console.Out.WriteLine();
}while (!s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase));
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Out.WriteLine("Do you want to use a sniffer? If you use a sniffer, XMPP network");
Console.Out.WriteLine("communication will be Output to the console in real-time. This can");
Console.Out.WriteLine("come in handy when debugging network communication.");
do
{
Console.ForegroundColor = ConsoleColor.White;
Console.Out.Write("Sniffer [y/n]? ");
s = Console.In.ReadLine();
Credentials.Sniffer = s.StartsWith("y", StringComparison.InvariantCultureIgnoreCase);
}while (!Credentials.Sniffer && !s.StartsWith("n", StringComparison.InvariantCultureIgnoreCase));
Console.Out.WriteLine();
Console.ForegroundColor = FgBak;
#endif
SaveSimpleXmppConfiguration(FileName, Credentials);
return(Credentials);
}
}
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();
}
}
public void SensorData_Test_06_Subscribe_MinInterval()
{
this.ConnectClients();
try
{
ManualResetEvent Done = new ManualResetEvent(false);
ManualResetEvent Error = new ManualResetEvent(false);
IEnumerable <Field> Fields = null;
SensorDataSubscriptionRequest Request = this.sensorClient.Subscribe(this.client2.FullJID, FieldType.All,
new FieldSubscriptionRule[]
{
new FieldSubscriptionRule("Temperature", this.temp, 1, null)
},
Duration.Parse("PT1S"), Duration.Parse("PT5S"), false);
Request.OnStateChanged += (sender, NewState) =>
{
Console.Out.WriteLine(NewState.ToString());
return(Task.CompletedTask);
};
Request.OnErrorsReceived += (sender, Errors) =>
{
Error.Set();
return(Task.CompletedTask);
};
Request.OnFieldsReceived += (sender, NewFields) =>
{
Fields = NewFields;
Done.Set();
return(Task.CompletedTask);
};
int Count = 6;
DateTime Start = DateTime.Now;
while (Count > 0)
{
this.temp += 1;
this.sensorServer.NewMomentaryValues(new QuantityField(ThingReference.Empty, DateTime.Now, "Temperature", this.temp, 1, "C",
FieldType.Momentary, FieldQoS.AutomaticReadout));
this.temp -= 1;
this.sensorServer.NewMomentaryValues(new QuantityField(ThingReference.Empty, DateTime.Now, "Temperature", this.temp, 1, "C",
FieldType.Momentary, FieldQoS.AutomaticReadout));
switch (WaitHandle.WaitAny(new WaitHandle[] { Done, Error }, 100))
{
case 0:
Done.Reset();
Count--;
break;
case 1:
Assert.Fail("Subscription not performed correctly");
break;
}
}
TimeSpan Elapsed = DateTime.Now - Start;
Assert.IsTrue(Elapsed > new TimeSpan(0, 0, 5));
}
finally
{
this.DisposeClients();
}
}
public void SensorData_Test_07_Unsubscribe()
{
this.ConnectClients();
try
{
ManualResetEvent Done = new ManualResetEvent(false);
ManualResetEvent Error = new ManualResetEvent(false);
IEnumerable <Field> Fields = null;
SensorDataSubscriptionRequest Request = this.sensorClient.Subscribe(this.client2.FullJID, FieldType.All,
Duration.Parse("PT1S"), Duration.Parse("PT5S"), false);
Request.OnStateChanged += (sender, NewState) => Console.Out.WriteLine(NewState.ToString());
Request.OnErrorsReceived += (sender, Errors) => Error.Set();
Request.OnFieldsReceived += (sender, NewFields) =>
{
Fields = NewFields;
Done.Set();
};
this.sensorServer.NewMomentaryValues(new QuantityField(ThingReference.Empty, DateTime.Now, "Temperature", this.temp, 1, "C",
FieldType.Momentary, FieldQoS.AutomaticReadout));
Assert.AreEqual(0, WaitHandle.WaitAny(new WaitHandle[] { Done, Error }, 10000), "Subscription not performed correctly");
Done.Reset();
Request.Unsubscribe();
this.sensorServer.NewMomentaryValues(new QuantityField(ThingReference.Empty, DateTime.Now, "Temperature", this.temp, 1, "C",
FieldType.Momentary, FieldQoS.AutomaticReadout));
Assert.AreEqual(WaitHandle.WaitTimeout, WaitHandle.WaitAny(new WaitHandle[] { Done, Error }, 10000), "Unsubscription not performed correctly");
}
finally
{
this.DisposeClients();
}
}