public void SetName(int id, string name)
{
IControllerDataSet cds = GetControllerById(id);
if (cds == null)
{
throw new Exception("Unknown Controller");
}
else
{
cds.FriendlyName = name;
SaveToDisk(cds);
}
}
public void SetLedCount(int id, int count)
{
IControllerDataSet cds = GetControllerById(id);
if (cds == null)
{
throw new Exception("Unknown Controller");
}
else
{
cds.LedCount = count;
SaveToDisk(cds);
}
}
public void CreateController(IControllerDataSet controllerDataSet)
{
if (String.IsNullOrWhiteSpace(controllerDataSet.UuId))
{
throw new Exception("UUID is not set");
}
if (HasControllerById(controllerDataSet.Id) || HasControllerByUuid(controllerDataSet.UuId))
{
throw new Exception("Controller already existing");
}
else
{
_controllers.Add(controllerDataSet);
SaveToDisk(controllerDataSet);
}
}
public void SetFirmware(string uuId, int minVersion, int majVersion, string firmwareId, string deviceName)
{
IControllerDataSet cds = GetControllerByUuId(uuId);
if (cds == null)
{
throw new Exception("Unknown Controller");
}
else
{
cds.MinorVersion = minVersion;
cds.MajorVersion = majVersion;
cds.FirmwareId = firmwareId;
cds.DeviceName = deviceName;
cds.Timestamp = DateTime.UtcNow;
}
}
/// <summary>
/// Returns the <see cref="Controller"/> having the passed ID or throws a <see cref="ResourceNotFoundException"/> if a <see cref="Controller"/>
/// with the passed ID does not exist.
/// </summary>
/// <param name="id">id of the controller</param>
/// <returns>controller</returns>
public Controller GetController(int id)
{
if (_controllerStorage.HasControllerById(id))
{
Controller controller = new Controller();
IControllerDataSet cds = _controllerStorage.GetControllerById(id);
controller.Id = cds.Id;
controller.Name = cds.FriendlyName;
controller.LedCount = cds.LedCount;
controller.State = CalculateState(cds.Timestamp);
return(controller);
}
else
{
throw new ResourceNotFoundException(ResourceNotFoundException.MSG_CONTROLLER_NOT_FOUND.Replace("{VALUE}", id + ""));
}
}
/// <summary>
/// Returns an instance of <see cref="ControllerFirmware"/> encompassing all firmware details of the controller having the passed <see cref="Controller.Id"/>.
/// The method throws an <see cref="ResourceNotFoundException"/> if the specified <see cref="Controller"/> does not exists.
/// </summary>
/// <param name="id"><see cref="Controller.Id"/> of the controller</param>
/// <returns>instance of <see cref="ControllerFirmware"/></returns>
public ControllerFirmware GetFirmware(int id)
{
if (_controllerStorage.HasControllerById(id))
{
IControllerDataSet cds = _controllerStorage.GetControllerById(id);
ControllerFirmware firmware = new ControllerFirmware(id, cds.UuId, cds.LedCount);
firmware.DeviceName = cds.DeviceName;
firmware.FirmwareId = cds.FirmwareId;
firmware.MajorVersion = cds.MajorVersion;
firmware.MinorVersion = cds.MinorVersion;
firmware.TimeStamp = cds.Timestamp;
return(firmware);
}
else
{
throw new ResourceNotFoundException(ResourceNotFoundException.MSG_CONTROLLER_NOT_FOUND.Replace("{VALUE}", id + ""));
}
}
public void DeleteController(IControllerDataSet controllerDataSet)
{
DeleteController(controllerDataSet.Id);
}
/// <summary>
/// Saves the passed <see cref="ControllerDataSetJson"/> to disk.
/// </summary>
/// <param name="data"></param>
private void SaveToDisk(IControllerDataSet data)
{
File.WriteAllText(_homeDirectory + data.Id + ".json", JsonSerializer.SerializeJson((ControllerDataSetJson)data));
}
