/// <summary>
/// Provisions the device with the data entered.
/// </summary>
public void ProvisionDevice()
{
Task.Run(async() =>
{
ShowLoadingDialog("Provisioning device...");
string devName = DeviceId;
// If the device is an irrigation station, format its device ID.
if (!isController)
{
devName = string.Format(STATION_IDENTIFIER, DeviceId);
}
// Generate the provisioning JSON and send it to the device.
JObject json = JObject.Parse(@"{"
+ "'" + JsonConstants.ITEM_OP + "': '" + JsonConstants.OP_WRITE + "',"
+ "'" + JsonConstants.ITEM_PROP + "': {"
+ "'" + JsonConstants.PROP_NAME + "': '" + devName + "',"
+ (isController && isMainController ? "'" + JsonConstants.PROP_MAIN_CONTROLLER + "': 'true'," : "")
+ "'" + JsonConstants.PROP_LATITUDE + "': '" + FormatLocation(Location.Latitude) + "',"
+ "'" + JsonConstants.PROP_LONGITUDE + "': '" + FormatLocation(Location.Longitude) + "',"
+ (Location.Altitude.HasValue ? "'" + JsonConstants.PROP_ALTITUDE + "': '" + FormatLocation(Math.Round(Location.Altitude.Value)) + "'," : "")
+ "'" + JsonConstants.PROP_PAN_ID + "': '" + NetworkId + "',"
+ (!string.IsNullOrEmpty(NetworkPassword) ? "'" + JsonConstants.PROP_PASS + "': '" + NetworkPassword + "'" : "")
+ "}"
+ "}");
string response = SendData(json, JsonConstants.OP_WRITE, true);
if (response == null || !response.Equals(""))
{
await ShowProvisioningError("Could not provision the device" + (response != null ? ": " + response : "") + ".");
return;
}
// If the device is a controller, store the newtork ID and register it in Digi Remote Manager.
if (isController)
{
AppPreferences.AddNetworkId(NetworkId);
try
{
RegisterDeviceDRM();
}
catch (Exception e)
{
await ShowProvisioningError(string.Format("Could not register the device in Digi Remote Manager: {0}", e.Message));
return;
}
}
// If the device is a station, wait until it is joined to the network.
else
{
HideLoadingDialog();
ShowLoadingDialog("Waiting for device to join the network...");
long deadline = Environment.TickCount + ASSOCIATION_TIMEOUT;
int ai = -1;
// Wait until the device is associated or the timeout elapses.
while (Environment.TickCount < deadline && ai != 0)
{
ai = int.Parse(HexUtils.ByteArrayToHexString(bleDevice.XBeeDevice.GetParameter(AT_ASSOCIATION)), System.Globalization.NumberStyles.HexNumber);
await Task.Delay(1000);
}
if (ai != 0)
{
await ShowProvisioningError(string.Format("The device could not associate to the configured network. " +
"Please make sure the irrigation controller with network ID '{0}' is powered on.", NetworkId));
return;
}
}
FinishProvisioning();
HideLoadingDialog();
await DisplayAlert("Provisioning finished", "The device has been provisioned successfully.");
// Go to the root page.
Device.BeginInvokeOnMainThread(async() =>
{
await Application.Current.MainPage.Navigation.PopToRootAsync();
});
});
}
