/// <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 GetLedsOfGroup(HttpContext context, string groupId)
{
int id = ApiBase.ParseId(groupId);
GroupLeds groupLeds = _groupHandler.GetGroupLeds(id);
string json = JsonSerializer.SerializeJson(groupLeds);
context.Response.Payload.Write(json);
context.Response.Status = HttpStatus.OK;
}
/// <summary>
/// Overwrites the list of <see cref="Leds"/> of the <see cref="Group"/> having the passed ID with the passed LED list.
/// Note that the specified LEDs must exist, otherwise non-existing LEDs will not be added.
/// 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>
/// <param name="groupLeds">list with LEDs</param>
public void SetLedsOfGroup(int id, GroupLeds groupLeds)
{
if (_groupStorage.HasGroup(id))
{
IList <string> ledIds = new List <string>();
foreach (Led led in groupLeds.Leds)
{
string ledId = led.ControllerId + ":" + led.LedNumber;
if (_ledStorage.HasLed(ledId))
{
ledIds.Add(ledId);
}
}
_groupStorage.SetLeds(id, ledIds);
}
else
{
throw new ResourceNotFoundException(ResourceNotFoundException.MSG_GROUP_NOT_FOUND.Replace("{VALUE}", id + ""));
}
}
public void SetLedsOfGroup(HttpContext context, string groupId)
{
if (context.Request.Payload.Length > 0)
{
string json = context.Request.Payload.ReadAll();
GroupLeds groupLeds = JsonSerializer.DeserializeJson <GroupLeds>(json);
int id = ApiBase.ParseId(groupId);
if (groupLeds == null)
{
throw new BadRequestException(BadRequestException.MSG_INVALID_PAYLOAD);
}
_groupHandler.SetLedsOfGroup(id, groupLeds);
GroupLeds response = _groupHandler.GetGroupLeds(id);
string jsonRespone = JsonSerializer.SerializeJson(groupLeds);
context.Response.Payload.Write(jsonRespone);
context.Response.Status = HttpStatus.OK;
}
else
{
throw new BadRequestException(BadRequestException.MSG_PAYLOAD_EXPECTED);
}
}
