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);
}
internal static Task RegistrationSuccessfulAsConsole(MetaDataTag[] MetaData, RegistrationEventArgs e)
{
if (!e.IsClaimed && Types.TryGetModuleParameter("Registry", out object Obj) && Obj is ThingRegistryClient ThingRegistryClient)
{
SimpleXmppConfiguration.PrintQRCode(ThingRegistryClient.EncodeAsIoTDiscoURI(MetaData));
}
return(RegistrationSuccessfulAsService(MetaData, e));
}
private static async Task RegistrationSuccessful(MetaDataTag[] MetaData, RegistrationEventArgs e)
{
if (!e.IsClaimed && Types.TryGetModuleParameter("Registry", out object Obj) && Obj is ThingRegistryClient ThingRegistryClient)
{
string ClaimUrl = ThingRegistryClient.EncodeAsIoTDiscoURI(MetaData);
string FilePath = Path.Combine(Gateway.AppDataFolder, "Gateway.iotdisco");
Log.Informational("Registration successful.");
Log.Informational(ClaimUrl, new KeyValuePair <string, object>("Path", FilePath));
await File.WriteAllTextAsync(FilePath, ClaimUrl);
}
}
private void Register()
{
key = Guid.NewGuid().ToString().Replace("-", string.Empty);
// For info on tag names, see: http://xmpp.org/extensions/xep-0347.html#tags
metaData = new MetaDataTag[]
{
new MetaDataStringTag("KEY", key),
new MetaDataStringTag("CLASS", "Temperature Sensor"),
new MetaDataStringTag("MAN", "waher.se"),
new MetaDataStringTag("MODEL", "Waher.Mock.Temperature.UWP"),
new MetaDataStringTag("PURL", "https://github.com/PeterWaher/IoTGateway/tree/master/Mocks/Waher.Mock.Temperature.UWP"),
new MetaDataNumericTag("V", 1.0)
};
qrCodeUrl = SimpleXmppConfiguration.GetQRCodeURL(thingRegistryClient.EncodeAsIoTDiscoURI(metaData), 400, 400);
thingRegistryClient.RegisterThing(metaData, (sender2, e2) =>
{
if (e2.Ok)
{
this.registered = true;
if (e2.IsClaimed)
{
ownerJid = e2.OwnerJid;
}
else
{
ownerJid = string.Empty;
}
this.RaiseOwnershipChanged();
}
return(Task.CompletedTask);
}, null);
}