/// <summary>
/// Posts a API command for a single light to the Hue Bridge. Used to change the State of a light.
/// </summary>
/// <param name="light"></param>
/// <param name="command"></param>
private void SendApiCommand(Light light, string command)
{
try
{
HttpResponseMessage response = new HttpResponseMessage();
// Create a Http Call for Access Token
HttpClient client = new HttpClient();
client.BaseAddress = _bridgeApiBase;
client.PutAsync(_bridgeApiBase + "/lights/" + light.Id.ToString() + "/state", new StringContent(command)).ContinueWith(
(getTask) =>
{
if (getTask.IsCanceled) { return; }
if (getTask.IsFaulted) { throw getTask.Exception; }
response = getTask.Result;
response.EnsureSuccessStatusCode();
}).Wait();
string result = response.Content.ReadAsStringAsync().Result.ToString();
}
catch (Exception ex)
{
throw new Exception("Error sending command. Check inner exception for details.", ex);
}
}
public void SetEffect(Light light, Effect effect)
{
LightCommand newState = new LightCommand();
newState.Effect = effect;
string command = JsonConvert.SerializeObject(newState, new JsonSerializerSettings() { NullValueHandling = NullValueHandling.Ignore });
SendApiCommand(light, command);
}
public void TurnOn(Light light)
{
LightCommand newState = new LightCommand();
newState.On = true;
string command = JsonConvert.SerializeObject(newState, new JsonSerializerSettings() { NullValueHandling = NullValueHandling.Ignore });
SendApiCommand(light, command);
}
public void SetColor(Light light, int red, int green, int blue)
{
int hueValue = GetHueFromRGB(red, green, blue);
string command = JsonConvert.SerializeObject(new { hue = hueValue});
SendApiCommand(light, command);
}