public IOwDevice GetRawDevice(string deviceId)
{
_logger.LogDebug("Trying to retrieve device {0}...", deviceId);
var device = _deviceFactory.GetDevice(deviceId);
// only in case the device is a basic device, we can directly return it
// special devices types constructed by 3rd party extensions need special
// treatment!
if (!(device is BasicOwDevice))
{
device = GetRawDevices().SingleOrDefault(d => d.DeviceId == deviceId);
}
return(device);
}
/// <summary>
/// Figures out if an EEPROM chip (type 23) contains data which point towards a Wiregate MultiSensor
/// and - if so - appends the appropriate device to the list of devices
/// </summary>
/// <param name="devices"></param>
/// <returns></returns>
public IEnumerable <IOwDevice> Process(IEnumerable <IOwDevice> devices)
{
var eeproms = devices.Where(dev => dev is EepromDevice);
var tmp = devices.ToList();
_logger.LogInformation("Identified eeproms: {0}", eeproms.Select(ep => ep.DeviceId));
foreach (var memChip in eeproms)
{
var eepromContent = memChip.ReadDeviceValues().Single().Value.ToString();
string humSensorId = null, tempSensorId = null;
try
{
(humSensorId, tempSensorId) = GetMultiSensorDeviceIds(eepromContent);
_logger.LogInformation("Extracted humidity sensor id {0} and temperature sensor id {1} for multisensor {2}", humSensorId, tempSensorId, memChip.DeviceId);
}
catch (ArgumentException ae)
{
_logger.LogInformation("Eeprom {0} did not contain MultiSensor data - omitting it: {1}", memChip.DeviceId, ae.Message);
}
var wiregateMultiSensor = _deviceFactory.GetDevice($"WGMS-{string.Concat(humSensorId, tempSensorId)}") as MultiSensor;
try
{
var humSensor = devices.Single(dev => dev.DeviceId.Equals(humSensorId, StringComparison.InvariantCultureIgnoreCase));
wiregateMultiSensor.SetHumiditySensor(humSensor);
var tempSensor = devices.Single(dev => dev.DeviceId.Equals(tempSensorId, StringComparison.InvariantCultureIgnoreCase));
wiregateMultiSensor.SetTemperatureSensor(tempSensor);
tmp.Add(wiregateMultiSensor);
}
catch (InvalidOperationException)
{
_logger.LogWarning("Eeprom {0} references humidity sensor id {1} and temperature sensor id {2}, but at least one of them could not be found!", memChip.DeviceId, humSensorId, tempSensorId);
}
}
return(tmp.AsEnumerable());
}