/// <summary>
/// Returns the <see cref="Led"/> having the passed ID.
/// The method throws a <see cref="ResourceNotFoundException"/> if the requested <see cref="Led"/> does not exist.
/// The method throws a <see cref="BadRequestException"/> if the passed ID is invalid.
/// </summary>
/// <param name="ledId">ID of the requested <see cref="Led"/></param>
/// <returns>the <see cref="Led"/> having the passed ID</returns>
public Led GetLed(string ledId)
{
string[] split = ledId.Split(':');
if (split.Length != 2)
{
throw new BadRequestException(BadRequestException.MSG_INVALID_LED_ID);
}
else
{
int controllerId = ApiBase.ParseInt(split[0], BadRequestException.MSG_INVALID_LED_ID);
int ledNumber = ApiBase.ParseInt(split[1], BadRequestException.MSG_INVALID_LED_ID);
ILedDataSet lds = _ledStorage.GetLed(controllerId, ledNumber);
if (lds == null)
{
throw new ResourceNotFoundException(ResourceNotFoundException.MSG_LED_NOT_FOUND.Replace("{VALUE}", ledId));
}
else
{
Led led = new Led();
led.ControllerId = lds.ControllerId;
led.LedNumber = lds.LedNumber;
led.RgbValue = lds.RgbValue;
return(led);
}
}
}
/// <summary>
/// Returns the list of <see cref="Leds"/> which are member of the <see cref="Group"/> having the specified <see cref="Group.Id"/>.
/// The methods throws a <see cref="ResourceNotFoundException"/> if the underlying <see cref="Group"/> does not exist.
/// </summary>
/// <param name="id"><see cref="Group.Id"/></param>
/// <returns><see cref="GroupLeds"/> containing the <see cref="Leds"/> being member of the <see cref="Group"/></returns>
public GroupLeds GetGroupLeds(int id)
{
IGroupDataSet gds = _groupStorage.GetGroup(id);
if (gds != null)
{
GroupLeds gLeds = new GroupLeds();
gLeds.GroupId = gds.Id;
foreach (string ledId in gds.Leds)
{
ILedDataSet lds = _ledStorage.GetLed(ledId);
if (lds != null)
{
Led led = new Led();
led.ControllerId = lds.ControllerId;
led.LedNumber = lds.LedNumber;
led.RgbValue = lds.RgbValue;
gLeds.Leds.Add(led);
}
}
return(gLeds);
}
else
{
throw new ResourceNotFoundException(ResourceNotFoundException.MSG_GROUP_NOT_FOUND.Replace("{VALUE}", id + ""));
}
}
public void SetColor(string id, string rgb)
{
ILedDataSet lds = GetLed(id);
if (lds == null)
{
throw new Exception("Unknown LED");
}
else
{
lds.RgbValue = rgb;
}
}
