public void addSensor(IoTSensor sensor) {
this.availableSensors.Add(sensor);
}
public async Task refreshSensors()
{
if (SharedVariables.client.isConnected())
{
HavissIoTCommandBuilder commandBuilder = new HavissIoTCommandBuilder();
if (Config.username.Length > 0)
{
if (Config.password.Length > 0)
{
commandBuilder.addUser(Config.username, Config.password);
}
else
{
commandBuilder.addUser(Config.username);
}
}
commandBuilder.listSensors();
String response = await SharedVariables.client.request(commandBuilder.getJsonString());
JObject jsonObject = null;
JArray jsonArray = null;
try
{
jsonObject = JObject.Parse(response);
jsonArray = jsonObject.GetValue("r") as JArray;
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
jsonObject = null;
jsonArray = null;
}
if (jsonArray != null)
{
foreach (JObject s in jsonArray)
{
try
{
string sensorName = (string)s.GetValue("name");
string sensorTopic = (string)s.GetValue("topic");
string sensorType = (string)s.GetValue("type");
bool toStore = (bool)s.GetValue("toStore");
IoTSensor sensor = new IoTSensor(sensorName, sensorTopic, sensorType, toStore);
SharedVariables.sensorHandler.addSensor(sensor);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
}
}
}
//When a new sensor is selected
private void sensor_select_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (this.sensor_select.Items.Count > 0)
{
string sensorName = sensorNames[sensor_select.SelectedIndex];
this.currentSensor = SharedVariables.sensorHandler.getSensorByName(sensorName);
//(values_chart.Series[0] as LineSeries).ItemsSource = this.currentSensor.getValues();
this.sensor_name.Text = this.currentSensor.getName();
}
}