public override AddingResult askAddDevice(Device device, bool reportToRedMetrics = false)
{
Logger.Log("Inventory::askAddDevice", Logger.Level.TRACE);
AddingResult addingResult = canAddDevice(device);
if (addingResult == AddingResult.SUCCESS)
{
Logger.Log("Inventory::askAddDevice: AddingResult.SUCCESS, will add device=" + device, Logger.Level.INFO);
addDevice(device);
if (reportToRedMetrics)
{
RedMetricsManager.get().sendEvent(TrackingEvent.CRAFT, new CustomData(CustomDataTag.DEVICE, device.getInternalName()));
}
//uncomment to save user-created devices
//TODO FIXME uncommenting this entails bugs on loading devices from _saveFilePath
//DeviceSaver dSaver = new DeviceSaver();
//dSaver.saveDevicesToFile(_devices, _saveFilePathWrite);
}
else
{
Logger.Log("Inventory::askAddDevice: " + addingResult + ", didn't add device=" + device, Logger.Level.INFO);
}
return(addingResult);
}
private AddingResult AddTwoStringNumbers(string a, string b)
{
// equalize the values in terms of length
if (a.Length > b.Length)
{
b = b.Insert(0, new string('0', a.Length - b.Length));
}
else if (a.Length < b.Length)
{
a = a.Insert(0, new string('0', b.Length - a.Length));
}
var result = new AddingResult();
for (int i = a.Length - 1; i >= 0; i--)
{
AddTwoDigits(a[i], b[i], result);
}
return(result);
}
private void AddTwoDigits(char a, char b, AddingResult res)
{
var aNumber = (int)char.GetNumericValue(a);
var bNumber = (int)char.GetNumericValue(b);
if (res == null)
{
// First result
res = new AddingResult();
}
var result = aNumber + bNumber + res.CarryInDigit;
if (result < 10)
{
res.CarryInDigit = 0;
res.Result = res.Result.Insert(0, result.ToString());
}
else
{
res.CarryInDigit = 1;
res.Result = res.Result.Insert(0, (result - 10).ToString());
}
}
