internal async Task SetOutput(bool On, string Actor)
{
#if GPIO
if (this.gpioPin != null)
{
this.gpioPin.Write(On ? GpioPinValue.High : GpioPinValue.Low);
#else
if (this.arduino != null)
{
this.arduino.digitalWrite(9, On ? PinState.HIGH : PinState.LOW);
#endif
await RuntimeSettings.SetAsync("Actuator.Output", On);
Log.Informational("Setting Control Parameter.", string.Empty, Actor ?? "Windows user",
new KeyValuePair <string, object>("Output", On));
if (Actor != null)
{
await MainPage.Instance.OutputSet(On);
}
}
}
/// <summary>
/// Invoked when Navigation to a certain page fails
/// </summary>
/// <param name="sender">The Frame which failed navigation</param>
/// <param name="e">Details about the navigation failure</param>
void OnNavigationFailed(object sender, NavigationFailedEventArgs e)
{
throw new Exception("Failed to load Page " + e.SourcePageType.FullName);
}
/// <summary>
/// Saves the value of the resource, to persisted storage.
/// </summary>
/// <returns></returns>
public override async Task WritePersistedValue()
{
if (this.value.HasValue)
{
await RuntimeSettings.SetAsync(this.Path, this.value.Value);
}
}
private async Task TestConnectionStateChanged(object Sender, XmppState State)
{
Log.Informational("Changing state: " + State.ToString());
switch (State)
{
case XmppState.Connected:
await RuntimeSettings.SetAsync("XmppHost", this.xmppClient.Host);
await RuntimeSettings.SetAsync("XmppPort", this.xmppClient.Port);
await RuntimeSettings.SetAsync("XmppUserName", this.xmppClient.UserName);
await RuntimeSettings.SetAsync("XmppPasswordHash", this.xmppClient.PasswordHash);
await RuntimeSettings.SetAsync("XmppPasswordHashMethod", this.xmppClient.PasswordHashMethod);
this.xmppClient.OnStateChanged -= this.TestConnectionStateChanged;
this.xmppClient.OnStateChanged += this.StateChanged;
await this.SetVCard();
await this.RegisterDevice();
break;
case XmppState.Error:
case XmppState.Offline:
if (!(this.xmppClient is null))
{
await MainPage.Instance.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() => await this.ShowConnectionDialog(this.xmppClient.Host, this.xmppClient.Port, this.xmppClient.UserName));
}
break;
}
}
private async Task Unpack()
{
try
{
Log.Informational("Starting unpacking file.",
new KeyValuePair <string, object>("FileName", this.zipFileName),
new KeyValuePair <string, object>("Destination", this.programDataFolder));
ZipFile.ExtractToDirectory(this.zipFileName, this.programDataFolder);
DateTime TP = File.GetLastWriteTime(this.zipFileName);
await RuntimeSettings.SetAsync(this.zipFileName, TP);
try
{
File.Delete(this.zipFileName);
Log.Informational("File unpacked and deleted.", new KeyValuePair <string, object>("FileName", this.zipFileName));
}
catch (Exception)
{
Log.Informational("File unpacked.", new KeyValuePair <string, object>("FileName", this.zipFileName));
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
finally
{
this.initialized.Set();
}
}
/// <summary>
/// Saves the value of the resource, to persisted storage.
/// </summary>
/// <returns></returns>
public override async Task WritePersistedValue()
{
if (this.value != null)
{
await RuntimeSettings.SetAsync(this.Path, Hashes.BinaryToString(this.value));
}
}
internal async Task SetOutput(bool On, string Actor)
{
#if GPIO
if (this.gpioPin != null)
{
this.gpioPin.Write(On ? GpioPinValue.High : GpioPinValue.Low);
#else
if (this.arduino != null)
{
this.arduino.digitalWrite(9, On ? PinState.HIGH : PinState.LOW);
#endif
await RuntimeSettings.SetAsync("Actuator.Output", On);
this.output = On;
this.sensorServer?.NewMomentaryValues(new BooleanField(ThingReference.Empty, DateTime.Now, "Output", On,
FieldType.Momentary, FieldQoS.AutomaticReadout));
Log.Informational("Setting Control Parameter.", string.Empty, Actor ?? "Windows user",
new KeyValuePair <string, object>("Output", On));
if (Actor != null)
{
await MainPage.Instance.OutputSet(On);
}
}
}
private void RegisterDevice(MetaDataTag[] MetaInfo)
{
Console.WriteLine("Registering device.");
this.registryClient.RegisterThing(true, MetaInfo, async(sender, e) =>
{
try
{
if (e.Ok)
{
Console.WriteLine("Registration successful.");
await RuntimeSettings.SetAsync("ThingRegistry.Location", true);
this.FindFriends(MetaInfo);
}
else
{
Console.WriteLine("Registration failed.");
await this.RegisterDevice();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error While Registering");
}
}, null);
}
private void RegisterDevice(MetaDataTag[] MetaInfo)
{
Log.Informational("Registering device.");
this.registryClient.RegisterThing(true, MetaInfo, async(sender, e) =>
{
try
{
if (e.Ok)
{
Log.Informational("Registration successful.");
await RuntimeSettings.SetAsync("ThingRegistry.Location", true);
}
else
{
Log.Error("Registration failed.");
await this.RegisterDevice();
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
}, null);
}
private async Task RegisterDevice(MetaDataTag[] MetaInfo)
{
string Key = await RuntimeSettings.GetAsync("ThingRegistry.Key", string.Empty);
if (string.IsNullOrEmpty(Key))
{
byte[] Bin = new byte[32];
using (RandomNumberGenerator Rnd = RandomNumberGenerator.Create())
{
Rnd.GetBytes(Bin);
}
Key = Hashes.BinaryToString(Bin);
await RuntimeSettings.SetAsync("ThingRegistry.Key", Key);
}
int c = MetaInfo.Length;
Array.Resize <MetaDataTag>(ref MetaInfo, c + 1);
MetaInfo[c] = new MetaDataStringTag("KEY", Key);
this.registryClient.RegisterThing(false, MetaInfo, async(sender, e) =>
{
try
{
if (e.Ok)
{
await RuntimeSettings.SetAsync("ThingRegistry.Location", true);
await RuntimeSettings.SetAsync("ThingRegistry.Owner", e.OwnerJid);
if (string.IsNullOrEmpty(e.OwnerJid))
{
string ClaimUrl = registryClient.EncodeAsIoTDiscoURI(MetaInfo);
string FilePath = ApplicationData.Current.LocalFolder.Path + Path.DirectorySeparatorChar + "Actuator.iotdisco";
Log.Informational("Registration successful.");
Log.Informational(ClaimUrl, new KeyValuePair <string, object>("Path", FilePath));
File.WriteAllText(FilePath, ClaimUrl);
}
else
{
await RuntimeSettings.SetAsync("ThingRegistry.Key", string.Empty);
Log.Informational("Registration updated. Device has an owner.", new KeyValuePair <string, object>("Owner", e.OwnerJid));
}
}
else
{
Log.Error("Registration failed.");
await this.RegisterDevice();
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
}, null);
}
public async Task SaveState(string key, TimeSpan state)
{
try
{
await RuntimeSettings.SetAsync(key, state);
}
catch (Exception e)
{
this.logService.LogException(e);
}
}
private static async Task XmppCredentialsUpdated(string XmppConfigFileName, XmppCredentials Credentials)
{
bool StorePassword = await RuntimeSettings.GetAsync("XmppStorePassword", false);
if (!StorePassword)
{
await RuntimeSettings.SetAsync("XmppPasswordHash", Credentials.Password);
await RuntimeSettings.SetAsync("XmppPasswordHashMethod", Credentials.PasswordType);
}
}
private async Task RegisterDevice()
{
string ThingRegistryJid = await RuntimeSettings.GetAsync("ThingRegistry.JID", string.Empty);
string ProvisioningJid = await RuntimeSettings.GetAsync("ProvisioningServer.JID", ThingRegistryJid);
string OwnerJid = await RuntimeSettings.GetAsync("ThingRegistry.Owner", string.Empty);
if (!string.IsNullOrEmpty(ThingRegistryJid) && !string.IsNullOrEmpty(ProvisioningJid))
{
this.UseProvisioningServer(ProvisioningJid, OwnerJid);
await this.RegisterDevice(ThingRegistryJid, OwnerJid);
}
else
{
Log.Informational("Searching for Thing Registry and Provisioning Server.");
this.xmppClient.SendServiceItemsDiscoveryRequest(this.xmppClient.Domain, (sender, e) =>
{
foreach (Item Item in e.Items)
{
this.xmppClient.SendServiceDiscoveryRequest(Item.JID, async(sender2, e2) =>
{
try
{
Item Item2 = (Item)e2.State;
if (e2.HasFeature(ProvisioningClient.NamespaceProvisioningDevice))
{
Log.Informational("Provisioning server found.", Item2.JID);
this.UseProvisioningServer(Item2.JID, OwnerJid);
await RuntimeSettings.SetAsync("ProvisioningServer.JID", Item2.JID);
}
if (e2.HasFeature(ThingRegistryClient.NamespaceDiscovery))
{
Log.Informational("Thing registry found.", Item2.JID);
await RuntimeSettings.SetAsync("ThingRegistry.JID", Item2.JID);
await this.RegisterDevice(Item2.JID, OwnerJid);
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
}, Item);
}
return(Task.CompletedTask);
}, null);
}
}
internal async Task SetOutput(bool On, string Actor)
{
#if GPIO
if (this.gpioPin != null)
{
this.gpioPin.Write(On ? GpioPinValue.High : GpioPinValue.Low);
#else
if (this.arduino != null)
{
this.arduino.digitalWrite(9, On ? PinState.HIGH : PinState.LOW);
#endif
await RuntimeSettings.SetAsync("Actuator.Output", On);
Log.Informational("Setting Control Parameter.", string.Empty, Actor ?? "Windows user",
new KeyValuePair <string, object>("Output", On));
if (Actor != null)
{
await MainPage.Instance.OutputSet(On);
}
if (this.mqttClient != null && this.mqttClient.State == MqttState.Connected)
{
this.mqttClient.PUBLISH("Waher/MIOT/" + this.deviceId + "/On", MqttQualityOfService.AtLeastOnce, true,
Encoding.UTF8.GetBytes(On.ToString()));
StringBuilder Json = new StringBuilder();
Json.Append("{\"ts\":\"");
Json.Append(DateTime.Now.ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ss.fffZ"));
Json.Append("\",\"on\":");
Json.Append(On ? "true" : "false");
Json.Append('}');
byte[] Data = Encoding.UTF8.GetBytes(Json.ToString());
this.mqttClient.PUBLISH("Waher/MIOT/" + this.deviceId + "/JSON", MqttQualityOfService.AtLeastOnce, true, Data);
}
}
}
/// <summary>
/// Invoked when Navigation to a certain page fails
/// </summary>
/// <param name="sender">The Frame which failed navigation</param>
/// <param name="e">Details about the navigation failure</param>
void OnNavigationFailed(object sender, NavigationFailedEventArgs e)
{
throw new Exception("Failed to load Page " + e.SourcePageType.FullName);
}
/// <summary>
/// Sets if a folder should be exported or not.
/// </summary>
/// <param name="FolderName">Name of folder.</param>
/// <param name="Export">If folder should be exported or not.</param>
public static async Task SetExportFolderAsync(string FolderName, bool Export)
{
string Key = "Export." + FolderName;
lock (exportFolder)
{
if (exportFolder.TryGetValue(Key, out bool b) && b == Export)
{
return;
}
exportFolder[Key] = Export;
}
await RuntimeSettings.SetAsync(Key, Export);
}
async void init()
{
Types.Initialize(
typeof(FilesProvider).GetTypeInfo().Assembly,
typeof(ObjectSerializer).GetTypeInfo().Assembly,
typeof(RuntimeSettings).GetTypeInfo().Assembly,
typeof(Waher.Content.IContentEncoder).GetTypeInfo().Assembly,
typeof(XmppClient).GetTypeInfo().Assembly,
typeof(Waher.Content.Markdown.MarkdownDocument).GetTypeInfo().Assembly,
typeof(XML).GetTypeInfo().Assembly,
typeof(Waher.Script.Expression).GetTypeInfo().Assembly,
typeof(Waher.Script.Graphs.Graph).GetTypeInfo().Assembly,
typeof(Waher.Script.Persistence.SQL.Select).GetTypeInfo().Assembly,
typeof(TheClientV).Assembly);
db = await FilesProvider.CreateAsync(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) +
Path.DirectorySeparatorChar + "IoT-DEMO-APP", "Default", 8192, 1000, 8192, Encoding.UTF8, 10000);
Database.Register(db);
await db.RepairIfInproperShutdown(null);
await db.Start();
this.deviceId = await RuntimeSettings.GetAsync("DeviceId", string.Empty);
if (string.IsNullOrEmpty(this.deviceId))
{
this.deviceId = Guid.NewGuid().ToString().Replace("-", string.Empty);
await RuntimeSettings.SetAsync("DeviceId", this.deviceId);
}
Console.WriteLine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) +
Path.DirectorySeparatorChar + "IoT-DEMO-APP");
Console.WriteLine(this.deviceId);
this.xmppClient = new XmppClient(this.Host, this.Port, this.UserName, this.PasswordHash, "en", typeof(TheClientV).Assembly);
this.xmppClient.AllowRegistration(Key, Secret);
this.xmppClient.OnConnectionError += this.ConnectionError;
this.xmppClient.OnStateChanged += this.OnStateChanged;
this.xmppClient.OnRosterItemAdded += OnRosterItemAdded;
this.xmppClient.OnRosterItemUpdated += OnRosterItemUpdated;
this.xmppClient.OnRosterItemRemoved += OnRosterItemRemoved;
this.xmppClient.Connect();
}
private async Task RegisterDevice()
{
string ThingRegistryJid = await RuntimeSettings.GetAsync("ThingRegistry.JID", string.Empty);
if (!string.IsNullOrEmpty(ThingRegistryJid))
{
Console.WriteLine("Things Already Registered");
await this.RegisterDevice(ThingRegistryJid);
}
else
{
Console.Write("Searching for Thing Registry.");
this.xmppClient.SendServiceItemsDiscoveryRequest(this.xmppClient.Domain, (sender, e) =>
{
foreach (Item Item in e.Items)
{
this.xmppClient.SendServiceDiscoveryRequest(Item.JID, async(sender2, e2) =>
{
try
{
Item Item2 = (Item)e2.State;
if (e2.HasFeature(ThingRegistryClient.NamespaceDiscovery))
{
Console.WriteLine("Thing registry found.: " + Item2.JID);
await RuntimeSettings.SetAsync("ThingRegistry.JID", Item2.JID);
await this.RegisterDevice(Item2.JID);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error Accessing Things Registry");
}
}, Item);
}
return(Task.CompletedTask);
}, null);
}
}
private async void TestConnectionStateChanged(object Sender, XmppState State)
{
try
{
this.StateChanged(Sender, State);
switch (State)
{
case XmppState.Connected:
await RuntimeSettings.SetAsync("XmppHost", this.xmppClient.Host);
await RuntimeSettings.SetAsync("XmppPort", this.xmppClient.Port);
await RuntimeSettings.SetAsync("XmppUserName", this.xmppClient.UserName);
await RuntimeSettings.SetAsync("XmppPasswordHash", this.xmppClient.PasswordHash);
await RuntimeSettings.SetAsync("XmppPasswordHashMethod", this.xmppClient.PasswordHashMethod);
this.xmppClient.OnStateChanged -= this.TestConnectionStateChanged;
this.xmppClient.OnStateChanged += this.StateChanged;
this.AttachFeatures();
await this.SetVCard();
await this.RegisterDevice();
break;
case XmppState.Error:
case XmppState.Offline:
await MainPage.Instance.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() => await this.ShowConnectionDialog(this.xmppClient.Host, this.xmppClient.Port, this.xmppClient.UserName));
break;
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
private async Task RegisterDevice()
{
string ThingRegistryJid = await RuntimeSettings.GetAsync("ThingRegistry.JID", string.Empty);
if (!string.IsNullOrEmpty(ThingRegistryJid))
{
await this.RegisterDevice(ThingRegistryJid);
}
else
{
Log.Informational("Searching for Thing Registry.");
this.xmppClient.SendServiceItemsDiscoveryRequest(this.xmppClient.Domain, (sender, e) =>
{
foreach (Item Item in e.Items)
{
this.xmppClient.SendServiceDiscoveryRequest(Item.JID, async(sender2, e2) =>
{
try
{
Item Item2 = (Item)e2.State;
if (e2.HasFeature(ThingRegistryClient.NamespaceDiscovery))
{
Log.Informational("Thing registry found.", Item2.JID);
await RuntimeSettings.SetAsync("ThingRegistry.JID", Item2.JID);
await this.RegisterDevice(Item2.JID);
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
}, Item);
}
}, null);
}
}
private async Task UpdateRegistration(MetaDataTag[] MetaInfo, string OwnerJid)
{
if (string.IsNullOrEmpty(OwnerJid))
{
await this.RegisterDevice(MetaInfo);
}
else
{
Log.Informational("Updating registration of device.",
new KeyValuePair <string, object>("Owner", OwnerJid));
this.registryClient.UpdateThing(MetaInfo, async(sender, e) =>
{
try
{
if (e.Disowned)
{
await RuntimeSettings.SetAsync("ThingRegistry.Owner", string.Empty);
await this.RegisterDevice(MetaInfo);
}
else if (e.Ok)
{
Log.Informational("Registration update successful.");
}
else
{
Log.Error("Registration update failed.");
await this.RegisterDevice(MetaInfo);
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
}, null);
}
}
private async void Init()
{
try
{
Log.Informational("Starting application.");
Types.Initialize(
typeof(FilesProvider).GetTypeInfo().Assembly,
typeof(RuntimeSettings).GetTypeInfo().Assembly,
typeof(IContentEncoder).GetTypeInfo().Assembly,
typeof(ICoapContentFormat).GetTypeInfo().Assembly,
typeof(IDtlsCredentials).GetTypeInfo().Assembly,
typeof(Lwm2mClient).GetTypeInfo().Assembly,
typeof(App).GetTypeInfo().Assembly);
db = new FilesProvider(Windows.Storage.ApplicationData.Current.LocalFolder.Path +
Path.DirectorySeparatorChar + "Data", "Default", 8192, 1000, 8192, Encoding.UTF8, 10000);
Database.Register(db);
await db.RepairIfInproperShutdown(null);
await db.Start();
#if GPIO
gpio = GpioController.GetDefault();
if (gpio != null)
{
if (gpio.TryOpenPin(gpioOutputPin, GpioSharingMode.Exclusive, out this.gpioPin, out GpioOpenStatus Status) &&
Status == GpioOpenStatus.PinOpened)
{
if (this.gpioPin.IsDriveModeSupported(GpioPinDriveMode.Output))
{
this.gpioPin.SetDriveMode(GpioPinDriveMode.Output);
this.output = await RuntimeSettings.GetAsync("Actuator.Output", false);
this.gpioPin.Write(this.output.Value ? GpioPinValue.High : GpioPinValue.Low);
this.digitalOutput0?.Set(this.output.Value);
this.actuation0?.Set(this.output.Value);
await MainPage.Instance.OutputSet(this.output.Value);
Log.Informational("Setting Control Parameter.", string.Empty, "Startup",
new KeyValuePair <string, object>("Output", this.output.Value));
}
else
{
Log.Error("Output mode not supported for GPIO pin " + gpioOutputPin.ToString());
}
}
else
{
Log.Error("Unable to get access to GPIO pin " + gpioOutputPin.ToString());
}
}
#else
DeviceInformationCollection Devices = await UsbSerial.listAvailableDevicesAsync();
DeviceInformation DeviceInfo = this.FindDevice(Devices, "Arduino", "USB Serial Device");
if (DeviceInfo is null)
{
Log.Error("Unable to find Arduino device.");
}
else
{
Log.Informational("Connecting to " + DeviceInfo.Name);
this.arduinoUsb = new UsbSerial(DeviceInfo);
this.arduinoUsb.ConnectionEstablished += () =>
Log.Informational("USB connection established.");
this.arduino = new RemoteDevice(this.arduinoUsb);
this.arduino.DeviceReady += async() =>
{
try
{
Log.Informational("Device ready.");
this.arduino.pinMode(13, PinMode.OUTPUT); // Onboard LED.
this.arduino.digitalWrite(13, PinState.HIGH);
this.arduino.pinMode(8, PinMode.INPUT); // PIR sensor (motion detection).
this.arduino.pinMode(9, PinMode.OUTPUT); // Relay.
this.output = await RuntimeSettings.GetAsync("Actuator.Output", false);
this.arduino.digitalWrite(9, this.output.Value ? PinState.HIGH : PinState.LOW);
this.digitalOutput0?.Set(this.output.Value);
this.actuation0?.Set(this.output.Value);
await MainPage.Instance.OutputSet(this.output.Value);
Log.Informational("Setting Control Parameter.", string.Empty, "Startup",
new KeyValuePair <string, object>("Output", this.output.Value));
this.arduino.pinMode("A0", PinMode.ANALOG); // Light sensor.
}
catch (Exception ex)
{
Log.Critical(ex);
}
};
this.arduinoUsb.ConnectionFailed += message =>
{
Log.Error("USB connection failed: " + message);
};
this.arduinoUsb.ConnectionLost += message =>
{
Log.Error("USB connection lost: " + message);
};
this.arduinoUsb.begin(57600, SerialConfig.SERIAL_8N1);
}
#endif
this.deviceId = await RuntimeSettings.GetAsync("DeviceId", string.Empty);
if (string.IsNullOrEmpty(this.deviceId))
{
this.deviceId = Guid.NewGuid().ToString().Replace("-", string.Empty);
await RuntimeSettings.SetAsync("DeviceId", this.deviceId);
}
Log.Informational("Device ID: " + this.deviceId);
/************************************************************************************
* To create an unencrypted CoAP Endpoint on the default CoAP port:
*
* this.coapEndpoint = new CoapEndpoint();
*
* To create an unencrypted CoAP Endpoint on the default CoAP port,
* with a sniffer that outputs communication to the window:
*
* this.coapEndpoint = new CoapEndpoint(new LogSniffer());
*
* To create a DTLS encrypted CoAP endpoint, on the default CoAPS port, using
* the users defined in the IUserSource users:
*
* this.coapEndpoint = new CoapEndpoint(CoapEndpoint.DefaultCoapsPort, this.users);
*
* To create a CoAP endpoint, that listens to both the default CoAP port, for
* unencrypted communication, and the default CoAPS port, for encrypted,
* authenticated and authorized communication, using
* the users defined in the IUserSource users. Only users having the given
* privilege (if not empty) will be authorized to access resources on the endpoint:
*
* this.coapEndpoint = new CoapEndpoint(new int[] { CoapEndpoint.DefaultCoapPort },
* new int[] { CoapEndpoint.DefaultCoapsPort }, this.users, "PRIVILEGE", false, false);
*
************************************************************************************/
this.coapEndpoint = new CoapEndpoint(new int[] { CoapEndpoint.DefaultCoapPort },
new int[] { CoapEndpoint.DefaultCoapsPort }, this.users, string.Empty, false, false);
this.outputResource = this.coapEndpoint.Register("/Output", (req, resp) =>
{
string s;
if (this.output.HasValue)
{
s = this.output.Value ? "true" : "false";
}
else
{
s = "-";
}
resp.Respond(CoapCode.Content, s, 64);
}, async(req, resp) =>
{
try
{
string s = req.Decode() as string;
if (s is null && req.Payload != null)
{
s = Encoding.UTF8.GetString(req.Payload);
}
if (s is null || !CommonTypes.TryParse(s, out bool Output))
{
resp.RST(CoapCode.BadRequest);
}
else
{
resp.Respond(CoapCode.Changed);
await this.SetOutput(Output, req.From.ToString());
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
}, Notifications.Acknowledged, "Digital Output.", null, null,
private async Task RegisterDevice(string RegistryJid)
{
if (this.registryClient == null || this.registryClient.ThingRegistryAddress != RegistryJid)
{
if (this.registryClient != null)
{
this.registryClient.Dispose();
this.registryClient = null;
}
this.registryClient = new ThingRegistryClient(this.xmppClient, RegistryJid);
}
string s;
List <MetaDataTag> MetaInfo = new List <MetaDataTag>()
{
new MetaDataStringTag("CLASS", "Actuator"),
new MetaDataStringTag("TYPE", "MIoT Actuator"),
new MetaDataStringTag("MAN", "waher.se"),
new MetaDataStringTag("MODEL", "MIoT ActuatorXmpp"),
new MetaDataStringTag("PURL", "https://github.com/PeterWaher/MIoT"),
new MetaDataStringTag("SN", this.deviceId),
new MetaDataNumericTag("V", 1.0)
};
if (await RuntimeSettings.GetAsync("ThingRegistry.Location", false))
{
s = await RuntimeSettings.GetAsync("ThingRegistry.Country", string.Empty);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("COUNTRY", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Region", string.Empty);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("REGION", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.City", string.Empty);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("CITY", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Area", string.Empty);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("AREA", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Street", string.Empty);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("STREET", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.StreetNr", string.Empty);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("STREETNR", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Building", string.Empty);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("BLD", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Apartment", string.Empty);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("APT", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Room", string.Empty);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("ROOM", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Name", string.Empty);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("NAME", s));
}
this.UpdateRegistration(MetaInfo.ToArray());
}
else
{
try
{
await MainPage.Instance.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
try
{
RegistrationDialog Dialog = new RegistrationDialog();
switch (await Dialog.ShowAsync())
{
case ContentDialogResult.Primary:
await RuntimeSettings.SetAsync("ThingRegistry.Country", s = Dialog.Reg_Country);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("COUNTRY", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Region", s = Dialog.Reg_Region);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("REGION", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.City", s = Dialog.Reg_City);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("CITY", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Area", s = Dialog.Reg_Area);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("AREA", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Street", s = Dialog.Reg_Street);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("STREET", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.StreetNr", s = Dialog.Reg_StreetNr);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("STREETNR", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Building", s = Dialog.Reg_Building);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("BLD", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Apartment", s = Dialog.Reg_Apartment);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("APT", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Room", s = Dialog.Reg_Room);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("ROOM", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Name", s = Dialog.Name);
if (!string.IsNullOrEmpty(s))
{
MetaInfo.Add(new MetaDataStringTag("NAME", s));
}
this.RegisterDevice(MetaInfo.ToArray());
break;
case ContentDialogResult.Secondary:
await this.RegisterDevice();
break;
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
});
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
}
private async void Init()
{
try
{
Log.Informational("Starting application.");
Types.Initialize(
typeof(FilesProvider).GetTypeInfo().Assembly,
typeof(RuntimeSettings).GetTypeInfo().Assembly,
typeof(IContentEncoder).GetTypeInfo().Assembly,
typeof(XmppClient).GetTypeInfo().Assembly,
typeof(Waher.Content.Markdown.MarkdownDocument).GetTypeInfo().Assembly,
typeof(XML).GetTypeInfo().Assembly,
typeof(Waher.Script.Expression).GetTypeInfo().Assembly,
typeof(Waher.Script.Graphs.Graph).GetTypeInfo().Assembly,
typeof(App).GetTypeInfo().Assembly);
Database.Register(new FilesProvider(Windows.Storage.ApplicationData.Current.LocalFolder.Path +
Path.DirectorySeparatorChar + "Data", "Default", 8192, 1000, 8192, Encoding.UTF8, 10000));
#if GPIO
gpio = GpioController.GetDefault();
if (gpio != null)
{
if (gpio.TryOpenPin(gpioOutputPin, GpioSharingMode.Exclusive, out this.gpioPin, out GpioOpenStatus Status) &&
Status == GpioOpenStatus.PinOpened)
{
if (this.gpioPin.IsDriveModeSupported(GpioPinDriveMode.Output))
{
this.gpioPin.SetDriveMode(GpioPinDriveMode.Output);
this.output = await RuntimeSettings.GetAsync("Actuator.Output", false);
this.gpioPin.Write(this.output ? GpioPinValue.High : GpioPinValue.Low);
await MainPage.Instance.OutputSet(this.output);
Log.Informational("Setting Control Parameter.", string.Empty, "Startup",
new KeyValuePair <string, object>("Output", this.output));
}
else
{
Log.Error("Output mode not supported for GPIO pin " + gpioOutputPin.ToString());
}
}
else
{
Log.Error("Unable to get access to GPIO pin " + gpioOutputPin.ToString());
}
}
#else
DeviceInformationCollection Devices = await UsbSerial.listAvailableDevicesAsync();
DeviceInformation DeviceInfo = this.FindDevice(Devices, "Arduino", "USB Serial Device");
if (DeviceInfo == null)
{
Log.Error("Unable to find Arduino device.");
}
else
{
Log.Informational("Connecting to " + DeviceInfo.Name);
this.arduinoUsb = new UsbSerial(DeviceInfo);
this.arduinoUsb.ConnectionEstablished += () =>
Log.Informational("USB connection established.");
this.arduino = new RemoteDevice(this.arduinoUsb);
this.arduino.DeviceReady += async() =>
{
try
{
Log.Informational("Device ready.");
this.arduino.pinMode(13, PinMode.OUTPUT); // Onboard LED.
this.arduino.digitalWrite(13, PinState.HIGH);
this.arduino.pinMode(8, PinMode.INPUT); // PIR sensor (motion detection).
this.arduino.pinMode(9, PinMode.OUTPUT); // Relay.
this.output = await RuntimeSettings.GetAsync("Actuator.Output", false);
this.arduino.digitalWrite(9, this.output.Value ? PinState.HIGH : PinState.LOW);
await MainPage.Instance.OutputSet(this.output.Value);
Log.Informational("Setting Control Parameter.", string.Empty, "Startup",
new KeyValuePair <string, object>("Output", this.output));
this.arduino.pinMode("A0", PinMode.ANALOG); // Light sensor.
}
catch (Exception ex)
{
Log.Critical(ex);
}
};
this.arduinoUsb.ConnectionFailed += message =>
{
Log.Error("USB connection failed: " + message);
};
this.arduinoUsb.ConnectionLost += message =>
{
Log.Error("USB connection lost: " + message);
};
this.arduinoUsb.begin(57600, SerialConfig.SERIAL_8N1);
}
#endif
this.deviceId = await RuntimeSettings.GetAsync("DeviceId", string.Empty);
if (string.IsNullOrEmpty(this.deviceId))
{
this.deviceId = Guid.NewGuid().ToString().Replace("-", string.Empty);
await RuntimeSettings.SetAsync("DeviceId", this.deviceId);
}
Log.Informational("Device ID: " + this.deviceId);
string Host = await RuntimeSettings.GetAsync("XmppHost", "waher.se");
int Port = (int)await RuntimeSettings.GetAsync("XmppPort", 5222);
string UserName = await RuntimeSettings.GetAsync("XmppUserName", string.Empty);
string PasswordHash = await RuntimeSettings.GetAsync("XmppPasswordHash", string.Empty);
string PasswordHashMethod = await RuntimeSettings.GetAsync("XmppPasswordHashMethod", string.Empty);
if (string.IsNullOrEmpty(Host) ||
Port <= 0 || Port > ushort.MaxValue ||
string.IsNullOrEmpty(UserName) ||
string.IsNullOrEmpty(PasswordHash) ||
string.IsNullOrEmpty(PasswordHashMethod))
{
await MainPage.Instance.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() => await this.ShowConnectionDialog(Host, Port, UserName));
}
else
{
this.xmppClient = new XmppClient(Host, Port, UserName, PasswordHash, PasswordHashMethod, "en",
typeof(App).GetTypeInfo().Assembly) // Add "new LogSniffer()" to the end, to output communication to the log.
{
AllowCramMD5 = false,
AllowDigestMD5 = false,
AllowPlain = false,
AllowScramSHA1 = true
};
this.xmppClient.OnStateChanged += this.StateChanged;
this.xmppClient.OnConnectionError += this.ConnectionError;
this.AttachFeatures();
Log.Informational("Connecting to " + this.xmppClient.Host + ":" + this.xmppClient.Port.ToString());
this.xmppClient.Connect();
}
this.minuteTimer = new Timer((State) =>
{
if (this.xmppClient != null &&
(this.xmppClient.State == XmppState.Error || this.xmppClient.State == XmppState.Offline))
{
this.xmppClient.Reconnect();
}
}, null, 60000, 60000);
}
catch (Exception ex)
{
Log.Emergency(ex);
MessageDialog Dialog = new MessageDialog(ex.Message, "Error");
await MainPage.Instance.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() => await Dialog.ShowAsync());
}
}
private async void Init()
{
try
{
Log.Informational("Starting application.");
Types.Initialize(
typeof(FilesProvider).GetTypeInfo().Assembly,
typeof(RuntimeSettings).GetTypeInfo().Assembly,
typeof(App).GetTypeInfo().Assembly);
Database.Register(new FilesProvider(Windows.Storage.ApplicationData.Current.LocalFolder.Path +
Path.DirectorySeparatorChar + "Data", "Default", 8192, 1000, 8192, Encoding.UTF8, 10000));
#if GPIO
gpio = GpioController.GetDefault();
if (gpio != null)
{
if (gpio.TryOpenPin(gpioOutputPin, GpioSharingMode.Exclusive, out this.gpioPin, out GpioOpenStatus Status) &&
Status == GpioOpenStatus.PinOpened)
{
if (this.gpioPin.IsDriveModeSupported(GpioPinDriveMode.Output))
{
this.gpioPin.SetDriveMode(GpioPinDriveMode.Output);
bool LastOn = await RuntimeSettings.GetAsync("Actuator.Output", false);
this.gpioPin.Write(LastOn ? GpioPinValue.High : GpioPinValue.Low);
await MainPage.Instance.OutputSet(LastOn);
Log.Informational("Setting Control Parameter.", string.Empty, "Startup",
new KeyValuePair <string, object>("Output", LastOn));
}
else
{
Log.Error("Output mode not supported for GPIO pin " + gpioOutputPin.ToString());
}
}
else
{
Log.Error("Unable to get access to GPIO pin " + gpioOutputPin.ToString());
}
}
#else
DeviceInformationCollection Devices = await UsbSerial.listAvailableDevicesAsync();
DeviceInformation DeviceInfo = this.FindDevice(Devices, "Arduino", "USB Serial Device");
if (DeviceInfo == null)
{
Log.Error("Unable to find Arduino device.");
}
else
{
Log.Informational("Connecting to " + DeviceInfo.Name);
this.arduinoUsb = new UsbSerial(DeviceInfo);
this.arduinoUsb.ConnectionEstablished += () =>
Log.Informational("USB connection established.");
this.arduino = new RemoteDevice(this.arduinoUsb);
this.arduino.DeviceReady += async() =>
{
try
{
Log.Informational("Device ready.");
this.arduino.pinMode(13, PinMode.OUTPUT); // Onboard LED.
this.arduino.digitalWrite(13, PinState.HIGH);
this.arduino.pinMode(8, PinMode.INPUT); // PIR sensor (motion detection).
this.arduino.pinMode(9, PinMode.OUTPUT); // Relay.
bool LastOn = await RuntimeSettings.GetAsync("Actuator.Output", false);
this.arduino.digitalWrite(9, LastOn ? PinState.HIGH : PinState.LOW);
await MainPage.Instance.OutputSet(LastOn);
Log.Informational("Setting Control Parameter.", string.Empty, "Startup",
new KeyValuePair <string, object>("Output", LastOn));
this.arduino.pinMode("A0", PinMode.ANALOG); // Light sensor.
}
catch (Exception ex)
{
Log.Critical(ex);
}
};
this.arduinoUsb.ConnectionFailed += message =>
{
Log.Error("USB connection failed: " + message);
};
this.arduinoUsb.ConnectionLost += message =>
{
Log.Error("USB connection lost: " + message);
};
this.arduinoUsb.begin(57600, SerialConfig.SERIAL_8N1);
}
#endif
this.deviceId = await RuntimeSettings.GetAsync("DeviceId", string.Empty);
if (string.IsNullOrEmpty(this.deviceId))
{
this.deviceId = Guid.NewGuid().ToString().Replace("-", string.Empty);
await RuntimeSettings.SetAsync("DeviceId", this.deviceId);
}
Log.Informational("Device ID: " + this.deviceId);
this.mqttClient = new MqttClient("iot.eclipse.org", 8883, true, this.deviceId, string.Empty);
//this.mqttClient = new MqttClient("iot.eclipse.org", 8883, true, this.deviceId, string.Empty, new LogSniffer());
this.mqttClient.OnStateChanged += (sender, state) =>
{
Log.Informational("MQTT client state changed: " + state.ToString());
if (state == MqttState.Connected)
{
this.mqttClient.SUBSCRIBE("Waher/MIOT/" + this.deviceId + "/Set/+", MqttQualityOfService.AtLeastOnce);
}
};
this.mqttClient.OnContentReceived += async(sender, e) =>
{
try
{
if (e.Topic.EndsWith("/On"))
{
string s = Encoding.UTF8.GetString(e.Data);
s = s.Substring(0, 1).ToUpper() + s.Substring(1).ToLower();
if (bool.TryParse(s, out bool On))
{
await this.SetOutput(On, "MQTT");
}
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
};
DateTime Now = DateTime.Now;
this.reconnectionTimer = new Timer(this.CheckConnection, null, 120000 - Now.Millisecond - Now.Second * 1000, 60000);
}
catch (Exception ex)
{
Log.Emergency(ex);
MessageDialog Dialog = new MessageDialog(ex.Message, "Error");
await MainPage.Instance.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() => await Dialog.ShowAsync());
}
}
private async void Init()
{
try
{
Log.Informational("Starting application.");
Types.Initialize(
typeof(FilesProvider).GetTypeInfo().Assembly,
typeof(ObjectSerializer).GetTypeInfo().Assembly, // Waher.Persistence.Serialization was broken out of Waher.Persistence.FilesLW after the publishing of the MIoT book.
typeof(RuntimeSettings).GetTypeInfo().Assembly,
typeof(IContentEncoder).GetTypeInfo().Assembly,
typeof(ImageCodec).GetTypeInfo().Assembly,
typeof(MarkdownDocument).GetTypeInfo().Assembly,
typeof(MarkdownToHtmlConverter).GetTypeInfo().Assembly,
typeof(IJwsAlgorithm).GetTypeInfo().Assembly,
typeof(Expression).GetTypeInfo().Assembly,
typeof(App).GetTypeInfo().Assembly);
db = new FilesProvider(Windows.Storage.ApplicationData.Current.LocalFolder.Path +
Path.DirectorySeparatorChar + "Data", "Default", 8192, 1000, 8192, Encoding.UTF8, 10000);
Database.Register(db);
await db.RepairIfInproperShutdown(null);
await db.Start();
#if GPIO
gpio = GpioController.GetDefault();
if (gpio != null)
{
if (gpio.TryOpenPin(gpioOutputPin, GpioSharingMode.Exclusive, out this.gpioPin, out GpioOpenStatus Status) &&
Status == GpioOpenStatus.PinOpened)
{
if (this.gpioPin.IsDriveModeSupported(GpioPinDriveMode.Output))
{
this.gpioPin.SetDriveMode(GpioPinDriveMode.Output);
this.output = await RuntimeSettings.GetAsync("Actuator.Output", false);
this.gpioPin.Write(this.output.Value ? GpioPinValue.High : GpioPinValue.Low);
await MainPage.Instance.OutputSet(this.output.Value);
Log.Informational("Setting Control Parameter.", string.Empty, "Startup",
new KeyValuePair <string, object>("Output", this.output.Value));
}
else
{
Log.Error("Output mode not supported for GPIO pin " + gpioOutputPin.ToString());
}
}
else
{
Log.Error("Unable to get access to GPIO pin " + gpioOutputPin.ToString());
}
}
#else
DeviceInformationCollection Devices = await UsbSerial.listAvailableDevicesAsync();
DeviceInformation DeviceInfo = this.FindDevice(Devices, "Arduino", "USB Serial Device");
if (DeviceInfo is null)
{
Log.Error("Unable to find Arduino device.");
}
else
{
Log.Informational("Connecting to " + DeviceInfo.Name);
this.arduinoUsb = new UsbSerial(DeviceInfo);
this.arduinoUsb.ConnectionEstablished += () =>
Log.Informational("USB connection established.");
this.arduino = new RemoteDevice(this.arduinoUsb);
this.arduino.DeviceReady += async() =>
{
try
{
Log.Informational("Device ready.");
this.arduino.pinMode(13, PinMode.OUTPUT); // Onboard LED.
this.arduino.digitalWrite(13, PinState.HIGH);
this.arduino.pinMode(8, PinMode.INPUT); // PIR sensor (motion detection).
this.arduino.pinMode(9, PinMode.OUTPUT); // Relay.
this.output = await RuntimeSettings.GetAsync("Actuator.Output", false);
this.arduino.digitalWrite(9, this.output.Value ? PinState.HIGH : PinState.LOW);
await MainPage.Instance.OutputSet(this.output.Value);
Log.Informational("Setting Control Parameter.", string.Empty, "Startup",
new KeyValuePair <string, object>("Output", this.output.Value));
this.arduino.pinMode("A0", PinMode.ANALOG); // Light sensor.
}
catch (Exception ex)
{
Log.Critical(ex);
}
};
this.arduinoUsb.ConnectionFailed += message =>
{
Log.Error("USB connection failed: " + message);
};
this.arduinoUsb.ConnectionLost += message =>
{
Log.Error("USB connection lost: " + message);
};
this.arduinoUsb.begin(57600, SerialConfig.SERIAL_8N1);
}
#endif
this.deviceId = await RuntimeSettings.GetAsync("DeviceId", string.Empty);
if (string.IsNullOrEmpty(this.deviceId))
{
this.deviceId = Guid.NewGuid().ToString().Replace("-", string.Empty);
await RuntimeSettings.SetAsync("DeviceId", this.deviceId);
}
Log.Informational("Device ID: " + this.deviceId);
this.tokenAuthentication = new JwtAuthentication(this.deviceId, this.users, this.tokenFactory);
this.httpServer = new HttpServer();
//this.httpServer = new HttpServer(new LogSniffer());
StorageFile File = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/Root/favicon.ico"));
string Root = File.Path;
Root = Root.Substring(0, Root.Length - 11);
this.httpServer.Register(new HttpFolderResource(string.Empty, Root, false, false, true, true));
this.httpServer.Register("/", (req, resp) =>
{
throw new TemporaryRedirectException("/Index.md");
});
this.httpServer.Register("/Momentary", (req, resp) =>
{
resp.SetHeader("Cache-Control", "max-age=0, no-cache, no-store");
if (req.Header.Accept != null)
{
switch (req.Header.Accept.GetBestAlternative("text/xml", "application/xml", "application/json"))
{
case "text/xml":
case "application/xml":
this.ReturnMomentaryAsXml(req, resp);
break;
case "application/json":
this.ReturnMomentaryAsJson(req, resp);
break;
default:
throw new NotAcceptableException();
}
}
else
{
this.ReturnMomentaryAsXml(req, resp);
}
return(Task.CompletedTask);
}, this.tokenAuthentication);
this.httpServer.Register("/Set", null, async(req, resp) =>
{
try
{
if (!req.HasData)
{
throw new BadRequestException();
}
if (!(req.DecodeData() is string s) || !CommonTypes.TryParse(s, out bool OutputValue))
{
throw new BadRequestException();
}
if (req.Header.Accept != null)
{
switch (req.Header.Accept.GetBestAlternative("text/xml", "application/xml", "application/json"))
{
case "text/xml":
case "application/xml":
await this.SetOutput(OutputValue, req.RemoteEndPoint);
this.ReturnMomentaryAsXml(req, resp);
break;
case "application/json":
await this.SetOutput(OutputValue, req.RemoteEndPoint);
this.ReturnMomentaryAsJson(req, resp);
break;
default:
throw new NotAcceptableException();
}
}
else
{
await this.SetOutput(OutputValue, req.RemoteEndPoint);
this.ReturnMomentaryAsXml(req, resp);
}
await resp.SendResponse();
}
catch (Exception ex)
{
await resp.SendResponse(ex);
}
}, false, this.tokenAuthentication);
this.httpServer.Register("/Login", null, (req, resp) =>
{
if (!req.HasData || req.Session is null)
{
throw new BadRequestException();
}
object Obj = req.DecodeData();
if (!(Obj is Dictionary <string, string> Form) ||
!Form.TryGetValue("UserName", out string UserName) ||
!Form.TryGetValue("Password", out string Password))
{
throw new BadRequestException();
}
string From = null;
if (req.Session.TryGetVariable("from", out Variable v))
{
From = v.ValueObject as string;
}
if (string.IsNullOrEmpty(From))
{
From = "/Index.md";
}
IUser User = this.Login(UserName, Password);
if (User != null)
{
Log.Informational("User logged in.", UserName, req.RemoteEndPoint, "LoginSuccessful", EventLevel.Minor);
req.Session["User"] = User;
req.Session.Remove("LoginError");
throw new SeeOtherException(From);
}
else
{
Log.Warning("Invalid login attempt.", UserName, req.RemoteEndPoint, "LoginFailure", EventLevel.Minor);
req.Session["LoginError"] = "Invalid login credentials provided.";
}
throw new SeeOtherException(req.Header.Referer.Value);
}, true, false, true);
this.httpServer.Register("/GetSessionToken", null, (req, resp) =>
{
if (!req.Session.TryGetVariable("User", out Variable v) ||
!(v.ValueObject is IUser User))
{
throw new ForbiddenException();
}
string Token = this.tokenFactory.Create(new KeyValuePair <string, object>("sub", User.UserName));
resp.ContentType = JwtCodec.ContentType;
resp.Write(Token);
return(Task.CompletedTask);
}, true, false, true);
}
private async Task <MetaDataTag[]> GetMetaData(MetaDataTag[] MetaData)
{
List <MetaDataTag> Result = new List <MetaDataTag>(MetaData);
string s;
if (await RuntimeSettings.GetAsync("ThingRegistry.Location", false))
{
s = await RuntimeSettings.GetAsync("ThingRegistry.Country", string.Empty);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("COUNTRY", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Region", string.Empty);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("REGION", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.City", string.Empty);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("CITY", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Area", string.Empty);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("AREA", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Street", string.Empty);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("STREET", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.StreetNr", string.Empty);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("STREETNR", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Building", string.Empty);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("BLD", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Apartment", string.Empty);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("APT", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Room", string.Empty);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("ROOM", s));
}
s = await RuntimeSettings.GetAsync("ThingRegistry.Name", string.Empty);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("NAME", s));
}
}
else
{
TaskCompletionSource <bool> UserInput = new TaskCompletionSource <bool>();
await MainPage.Instance.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
try
{
RegistrationDialog Dialog = new RegistrationDialog();
switch (await Dialog.ShowAsync())
{
case ContentDialogResult.Primary:
await RuntimeSettings.SetAsync("ThingRegistry.Country", s = Dialog.Reg_Country);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("COUNTRY", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Region", s = Dialog.Reg_Region);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("REGION", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.City", s = Dialog.Reg_City);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("CITY", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Area", s = Dialog.Reg_Area);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("AREA", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Street", s = Dialog.Reg_Street);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("STREET", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.StreetNr", s = Dialog.Reg_StreetNr);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("STREETNR", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Building", s = Dialog.Reg_Building);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("BLD", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Apartment", s = Dialog.Reg_Apartment);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("APT", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Room", s = Dialog.Reg_Room);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("ROOM", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Name", s = Dialog.Name);
if (!string.IsNullOrEmpty(s))
{
Result.Add(new MetaDataStringTag("NAME", s));
}
await RuntimeSettings.SetAsync("ThingRegistry.Location", true);
UserInput.SetResult(true);
break;
case ContentDialogResult.Secondary:
UserInput.SetResult(false);
break;
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
});
await UserInput.Task;
}
return(Result.ToArray());
}
private async void Init()
{
try
{
Log.Informational("Starting application.");
Types.Initialize(
typeof(FilesProvider).GetTypeInfo().Assembly,
typeof(RuntimeSettings).GetTypeInfo().Assembly,
typeof(IContentEncoder).GetTypeInfo().Assembly,
typeof(ICoapContentFormat).GetTypeInfo().Assembly,
typeof(IDtlsCredentials).GetTypeInfo().Assembly,
typeof(Lwm2mClient).GetTypeInfo().Assembly,
typeof(App).GetTypeInfo().Assembly);
Database.Register(new FilesProvider(Windows.Storage.ApplicationData.Current.LocalFolder.Path +
Path.DirectorySeparatorChar + "Data", "Default", 8192, 1000, 8192, Encoding.UTF8, 10000));
#if GPIO
gpio = GpioController.GetDefault();
if (gpio != null)
{
if (gpio.TryOpenPin(gpioOutputPin, GpioSharingMode.Exclusive, out this.gpioPin, out GpioOpenStatus Status) &&
Status == GpioOpenStatus.PinOpened)
{
if (this.gpioPin.IsDriveModeSupported(GpioPinDriveMode.Output))
{
this.gpioPin.SetDriveMode(GpioPinDriveMode.Output);
this.output = await RuntimeSettings.GetAsync("Actuator.Output", false);
this.gpioPin.Write(this.output.Value ? GpioPinValue.High : GpioPinValue.Low);
this.digitalOutput0?.Set(this.output.Value);
this.actuation0?.Set(this.output.Value);
await MainPage.Instance.OutputSet(this.output.Value);
Log.Informational("Setting Control Parameter.", string.Empty, "Startup",
new KeyValuePair <string, object>("Output", this.output.Value));
}
else
{
Log.Error("Output mode not supported for GPIO pin " + gpioOutputPin.ToString());
}
}
else
{
Log.Error("Unable to get access to GPIO pin " + gpioOutputPin.ToString());
}
}
#else
DeviceInformationCollection Devices = await UsbSerial.listAvailableDevicesAsync();
foreach (DeviceInformation DeviceInfo in Devices)
{
if (DeviceInfo.IsEnabled && DeviceInfo.Name.StartsWith("Arduino"))
{
Log.Informational("Connecting to " + DeviceInfo.Name);
this.arduinoUsb = new UsbSerial(DeviceInfo);
this.arduinoUsb.ConnectionEstablished += () =>
Log.Informational("USB connection established.");
this.arduino = new RemoteDevice(this.arduinoUsb);
this.arduino.DeviceReady += async() =>
{
try
{
Log.Informational("Device ready.");
this.arduino.pinMode(13, PinMode.OUTPUT); // Onboard LED.
this.arduino.digitalWrite(13, PinState.HIGH);
this.arduino.pinMode(8, PinMode.INPUT); // PIR sensor (motion detection).
this.arduino.pinMode(9, PinMode.OUTPUT); // Relay.
this.output = await RuntimeSettings.GetAsync("Actuator.Output", false);
this.arduino.digitalWrite(9, this.output.Value ? PinState.HIGH : PinState.LOW);
this.digitalOutput0?.Set(this.output.Value);
this.actuation0?.Set(this.output.Value);
await MainPage.Instance.OutputSet(this.output.Value);
Log.Informational("Setting Control Parameter.", string.Empty, "Startup",
new KeyValuePair <string, object>("Output", this.output.Value));
this.arduino.pinMode("A0", PinMode.ANALOG); // Light sensor.
}
catch (Exception ex)
{
Log.Critical(ex);
}
};
this.arduinoUsb.ConnectionFailed += message =>
{
Log.Error("USB connection failed: " + message);
};
this.arduinoUsb.ConnectionLost += message =>
{
Log.Error("USB connection lost: " + message);
};
this.arduinoUsb.begin(57600, SerialConfig.SERIAL_8N1);
break;
}
}
#endif
this.deviceId = await RuntimeSettings.GetAsync("DeviceId", string.Empty);
if (string.IsNullOrEmpty(this.deviceId))
{
this.deviceId = Guid.NewGuid().ToString().Replace("-", string.Empty);
await RuntimeSettings.SetAsync("DeviceId", this.deviceId);
}
Log.Informational("Device ID: " + this.deviceId);
/************************************************************************************
* To create an unencrypted CoAP Endpoint on the default CoAP port:
*
* this.coapEndpoint = new CoapEndpoint();
*
* To create an unencrypted CoAP Endpoint on the default CoAP port,
* with a sniffer that outputs communication to the window:
*
* this.coapEndpoint = new CoapEndpoint(new LogSniffer());
*
* To create a DTLS encrypted CoAP endpoint, on the default CoAPS port, using
* the users defined in the IUserSource users:
*
* this.coapEndpoint = new CoapEndpoint(CoapEndpoint.DefaultCoapsPort, this.users);
*
* To create a CoAP endpoint, that listens to both the default CoAP port, for
* unencrypted communication, and the default CoAPS port, for encrypted,
* authenticated and authorized communication, using
* the users defined in the IUserSource users. Only users having the given
* privilege (if not empty) will be authorized to access resources on the endpoint:
*
* this.coapEndpoint = new CoapEndpoint(new int[] { CoapEndpoint.DefaultCoapPort },
* new int[] { CoapEndpoint.DefaultCoapsPort }, this.users, "PRIVILEGE", false, false);
*
************************************************************************************/
this.coapEndpoint = new CoapEndpoint(new int[] { CoapEndpoint.DefaultCoapPort },
new int[] { CoapEndpoint.DefaultCoapsPort }, this.users, string.Empty, false, false);
this.outputResource = this.coapEndpoint.Register("/Output", (req, resp) =>
{
string s;
if (this.output.HasValue)
{
s = this.output.Value ? "true" : "false";
}
else
{
s = "-";
}
resp.Respond(CoapCode.Content, s, 64);
}, async(req, resp) =>
{
try
{
string s = req.Decode() as string;
if (s == null && req.Payload != null)
{
s = Encoding.UTF8.GetString(req.Payload);
}
if (s == null || !CommonTypes.TryParse(s, out bool Output))
{
resp.RST(CoapCode.BadRequest);
}
else
{
resp.Respond(CoapCode.Changed);
await this.SetOutput(Output, req.From.ToString());
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
}, Notifications.Acknowledged, "Digital Output.", null, null,
new int[] { PlainText.ContentFormatCode });
this.outputResource?.TriggerAll(new TimeSpan(0, 1, 0));
this.lwm2mClient = new Lwm2mClient("MIoT:Actuator:" + this.deviceId, this.coapEndpoint,
new Lwm2mSecurityObject(),
new Lwm2mServerObject(),
new Lwm2mAccessControlObject(),
new Lwm2mDeviceObject("Waher Data AB", "ActuatorLwm2m", this.deviceId, "1.0", "Actuator", "1.0", "1.0"),
new DigitalOutput(this.digitalOutput0 = new DigitalOutputInstance(0, this.output.HasValue && this.output.Value, "Relay")),
new Actuation(this.actuation0 = new ActuationInstance(0, this.output.HasValue && this.output.Value, "Relay")));
this.digitalOutput0.OnRemoteUpdate += async(Sender, e) =>
{
try
{
await this.SetOutput(((DigitalOutputInstance)Sender).Value, e.Request.From.ToString());
}
catch (Exception ex)
{
Log.Critical(ex);
}
};
this.actuation0.OnRemoteUpdate += async(Sender, e) =>
{
try
{
await this.SetOutput(((ActuationInstance)Sender).Value, e.Request.From.ToString());
}
catch (Exception ex)
{
Log.Critical(ex);
}
};
await this.lwm2mClient.LoadBootstrapInfo();
this.lwm2mClient.OnStateChanged += (sender, e) =>
{
Log.Informational("LWM2M state changed to " + this.lwm2mClient.State.ToString() + ".");
};
this.lwm2mClient.OnBootstrapCompleted += (sender, e) =>
{
Log.Informational("Bootstrap procedure completed.");
};
this.lwm2mClient.OnBootstrapFailed += (sender, e) =>
{
Log.Error("Bootstrap procedure failed.");
this.coapEndpoint.ScheduleEvent(async(P) =>
{
try
{
await this.RequestBootstrap();
}
catch (Exception ex)
{
Log.Critical(ex);
}
}, DateTime.Now.AddMinutes(15), null);
};
this.lwm2mClient.OnRegistrationSuccessful += (sender, e) =>
{
Log.Informational("Server registration completed.");
};
this.lwm2mClient.OnRegistrationFailed += (sender, e) =>
{
Log.Error("Server registration failed.");
};
this.lwm2mClient.OnDeregistrationSuccessful += (sender, e) =>
{
Log.Informational("Server deregistration completed.");
};
this.lwm2mClient.OnDeregistrationFailed += (sender, e) =>
{
Log.Error("Server deregistration failed.");
};
this.lwm2mClient.OnRebootRequest += async(sender, e) =>
{
Log.Warning("Reboot is requested.");
try
{
await this.RequestBootstrap();
}
catch (Exception ex)
{
Log.Critical(ex);
}
};
await this.RequestBootstrap();
}
catch (Exception ex)
{
Log.Emergency(ex);
MessageDialog Dialog = new MessageDialog(ex.Message, "Error");
await MainPage.Instance.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() => await Dialog.ShowAsync());
}
}
/// <summary>
/// Saves the value of the resource, to persisted storage.
/// </summary>
/// <returns></returns>
public override async Task WritePersistedValue()
{
await RuntimeSettings.SetAsync(this.Path, this.StringValue);
}
private async void Init()
{
try
{
Log.Informational("Starting application.");
Types.Initialize(
typeof(FilesProvider).GetTypeInfo().Assembly,
typeof(RuntimeSettings).GetTypeInfo().Assembly,
typeof(IContentEncoder).GetTypeInfo().Assembly,
typeof(ICoapContentFormat).GetTypeInfo().Assembly,
typeof(IDtlsCredentials).GetTypeInfo().Assembly,
typeof(App).GetTypeInfo().Assembly);
db = new FilesProvider(Windows.Storage.ApplicationData.Current.LocalFolder.Path +
Path.DirectorySeparatorChar + "Data", "Default", 8192, 1000, 8192, Encoding.UTF8, 10000);
Database.Register(db);
await db.RepairIfInproperShutdown(null);
await db.Start();
DeviceInformationCollection Devices = await UsbSerial.listAvailableDevicesAsync();
DeviceInformation DeviceInfo = this.FindDevice(Devices, "Arduino", "USB Serial Device");
if (DeviceInfo is null)
{
Log.Error("Unable to find Arduino device.");
}
else
{
Log.Informational("Connecting to " + DeviceInfo.Name);
this.arduinoUsb = new UsbSerial(DeviceInfo);
this.arduinoUsb.ConnectionEstablished += () =>
Log.Informational("USB connection established.");
this.arduino = new RemoteDevice(this.arduinoUsb);
this.arduino.DeviceReady += () =>
{
Log.Informational("Device ready.");
this.arduino.pinMode(13, PinMode.OUTPUT); // Onboard LED.
this.arduino.digitalWrite(13, PinState.HIGH);
this.arduino.pinMode(8, PinMode.INPUT); // PIR sensor (motion detection).
PinState Pin8 = this.arduino.digitalRead(8);
this.lastMotion = Pin8 == PinState.HIGH;
MainPage.Instance.DigitalPinUpdated(8, Pin8);
this.arduino.pinMode(9, PinMode.OUTPUT); // Relay.
this.arduino.digitalWrite(9, 0); // Relay set to 0
this.arduino.pinMode("A0", PinMode.ANALOG); // Light sensor.
MainPage.Instance.AnalogPinUpdated("A0", this.arduino.analogRead("A0"));
this.sampleTimer = new Timer(this.SampleValues, null, 1000 - DateTime.Now.Millisecond, 1000);
};
this.arduino.AnalogPinUpdated += (pin, value) =>
{
MainPage.Instance.AnalogPinUpdated(pin, value);
};
this.arduino.DigitalPinUpdated += (pin, value) =>
{
MainPage.Instance.DigitalPinUpdated(pin, value);
if (pin == 8)
{
this.lastMotion = (value == PinState.HIGH);
this.motionResource?.TriggerAll();
this.momentaryResource?.TriggerAll();
}
};
this.arduinoUsb.ConnectionFailed += message =>
{
Log.Error("USB connection failed: " + message);
};
this.arduinoUsb.ConnectionLost += message =>
{
Log.Error("USB connection lost: " + message);
};
this.arduinoUsb.begin(57600, SerialConfig.SERIAL_8N1);
}
this.deviceId = await RuntimeSettings.GetAsync("DeviceId", string.Empty);
if (string.IsNullOrEmpty(this.deviceId))
{
this.deviceId = Guid.NewGuid().ToString().Replace("-", string.Empty);
await RuntimeSettings.SetAsync("DeviceId", this.deviceId);
}
Log.Informational("Device ID: " + this.deviceId);
/************************************************************************************
* To create an unencrypted CoAP Endpoint on the default CoAP port:
*
* this.coapEndpoint = new CoapEndpoint();
*
* To create an unencrypted CoAP Endpoint on the default CoAP port,
* with a sniffer that outputs communication to the window:
*
* this.coapEndpoint = new CoapEndpoint(new LogSniffer());
*
* To create a DTLS encrypted CoAP endpoint, on the default CoAPS port, using
* the users defined in the IUserSource users:
*
* this.coapEndpoint = new CoapEndpoint(CoapEndpoint.DefaultCoapsPort, this.users);
*
* To create a CoAP endpoint, that listens to both the default CoAP port, for
* unencrypted communication, and the default CoAPS port, for encrypted,
* authenticated and authorized communication, using
* the users defined in the IUserSource users. Only users having the given
* privilege (if not empty) will be authorized to access resources on the endpoint:
*
* this.coapEndpoint = new CoapEndpoint(new int[] { CoapEndpoint.DefaultCoapPort },
* new int[] { CoapEndpoint.DefaultCoapsPort }, this.users, "PRIVILEGE", false, false);
*
************************************************************************************/
this.coapEndpoint = new CoapEndpoint(new int[] { CoapEndpoint.DefaultCoapPort },
new int[] { CoapEndpoint.DefaultCoapsPort }, this.users, string.Empty, false, false);
this.lightResource = this.coapEndpoint.Register("/Light", (req, resp) =>
{
string s;
if (this.lastLight.HasValue)
{
s = ToString(this.lastLight.Value, 2) + " %";
}
else
{
s = "-";
}
resp.Respond(CoapCode.Content, s, 64);
}, Notifications.Unacknowledged, "Light, in %.", null, null,
new int[] { PlainText.ContentFormatCode });
this.lightResource?.TriggerAll(new TimeSpan(0, 0, 5));
this.motionResource = this.coapEndpoint.Register("/Motion", (req, resp) =>
{
string s;
if (this.lastMotion.HasValue)
{
s = this.lastMotion.Value ? "true" : "false";
}
else
{
s = "-";
}
resp.Respond(CoapCode.Content, s, 64);
}, Notifications.Acknowledged, "Motion detector.", null, null,
new int[] { PlainText.ContentFormatCode });
this.motionResource?.TriggerAll(new TimeSpan(0, 1, 0));
this.momentaryResource = this.coapEndpoint.Register("/Momentary", (req, resp) =>
{
if (req.IsAcceptable(Xml.ContentFormatCode))
{
this.ReturnMomentaryAsXml(req, resp);
}
else if (req.IsAcceptable(Json.ContentFormatCode))
{
this.ReturnMomentaryAsJson(req, resp);
}
else if (req.IsAcceptable(PlainText.ContentFormatCode))
{
this.ReturnMomentaryAsPlainText(req, resp);
}
else if (req.Accept.HasValue)
{
throw new CoapException(CoapCode.NotAcceptable);
}
else
{
this.ReturnMomentaryAsPlainText(req, resp);
}
}, Notifications.Acknowledged, "Momentary values.", null, null,
new int[] { Xml.ContentFormatCode, Json.ContentFormatCode, PlainText.ContentFormatCode });
this.momentaryResource?.TriggerAll(new TimeSpan(0, 0, 5));
}
catch (Exception ex)
{
Log.Emergency(ex);
MessageDialog Dialog = new MessageDialog(ex.Message, "Error");
await MainPage.Instance.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() => await Dialog.ShowAsync());
}
}
/// <summary>
/// Set Timestamp of last backup.
/// </summary>
public static async Task SetLastBackupAsync(DateTime Value)
{
lastBackup = Value;
await RuntimeSettings.SetAsync("LastBackup", Value);
}
private async void Init()
{
try
{
Log.Informational("Starting application.");
Types.Initialize(
typeof(FilesProvider).GetTypeInfo().Assembly,
typeof(RuntimeSettings).GetTypeInfo().Assembly,
typeof(App).GetTypeInfo().Assembly);
Database.Register(new FilesProvider(Windows.Storage.ApplicationData.Current.LocalFolder.Path +
Path.DirectorySeparatorChar + "Data", "Default", 8192, 1000, 8192, Encoding.UTF8, 10000));
DeviceInformationCollection Devices = await UsbSerial.listAvailableDevicesAsync();
DeviceInformation DeviceInfo = this.FindDevice(Devices, "Arduino", "USB Serial Device");
if (DeviceInfo == null)
{
Log.Error("Unable to find Arduino device.");
}
else
{
Log.Informational("Connecting to " + DeviceInfo.Name);
this.arduinoUsb = new UsbSerial(DeviceInfo);
this.arduinoUsb.ConnectionEstablished += () =>
Log.Informational("USB connection established.");
this.arduino = new RemoteDevice(this.arduinoUsb);
this.arduino.DeviceReady += () =>
{
Log.Informational("Device ready.");
this.arduino.pinMode(13, PinMode.OUTPUT); // Onboard LED.
this.arduino.digitalWrite(13, PinState.HIGH);
this.arduino.pinMode(8, PinMode.INPUT); // PIR sensor (motion detection).
PinState Pin8 = this.arduino.digitalRead(8);
this.lastMotion = Pin8 == PinState.HIGH;
MainPage.Instance.DigitalPinUpdated(8, Pin8);
this.arduino.pinMode(9, PinMode.OUTPUT); // Relay.
this.arduino.digitalWrite(9, 0); // Relay set to 0
this.arduino.pinMode("A0", PinMode.ANALOG); // Light sensor.
MainPage.Instance.AnalogPinUpdated("A0", this.arduino.analogRead("A0"));
this.sampleTimer = new Timer(this.SampleValues, null, 1000 - DateTime.Now.Millisecond, 1000);
};
this.arduino.AnalogPinUpdated += (pin, value) =>
{
MainPage.Instance.AnalogPinUpdated(pin, value);
};
this.arduino.DigitalPinUpdated += (pin, value) =>
{
MainPage.Instance.DigitalPinUpdated(pin, value);
if (pin == 8)
{
this.PublishMotion(value == PinState.HIGH);
}
};
this.arduinoUsb.ConnectionFailed += message =>
{
Log.Error("USB connection failed: " + message);
};
this.arduinoUsb.ConnectionLost += message =>
{
Log.Error("USB connection lost: " + message);
};
this.arduinoUsb.begin(57600, SerialConfig.SERIAL_8N1);
}
this.deviceId = await RuntimeSettings.GetAsync("DeviceId", string.Empty);
if (string.IsNullOrEmpty(this.deviceId))
{
this.deviceId = Guid.NewGuid().ToString().Replace("-", string.Empty);
await RuntimeSettings.SetAsync("DeviceId", this.deviceId);
}
Log.Informational("Device ID: " + this.deviceId);
this.mqttClient = new MqttClient("iot.eclipse.org", 8883, true, this.deviceId, string.Empty);
//this.mqttClient = new MqttClient("iot.eclipse.org", 8883, true, this.deviceId, string.Empty, new LogSniffer());
this.mqttClient.OnStateChanged += (sender, state) => Log.Informational("MQTT client state changed: " + state.ToString());
}
catch (Exception ex)
{
Log.Emergency(ex);
MessageDialog Dialog = new MessageDialog(ex.Message, "Error");
await MainPage.Instance.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() => await Dialog.ShowAsync());
}
}