/// <summary>
/// Gets a list of all lights that have been discovered by the bridge.
/// </summary>
/// <param name="cancellationToken"></param>
/// <returns>
/// Returns a list of all lights in the system.
/// If there are no lights in the system then the bridge will return an empty.
/// </returns>
public async Task <IReadOnlyList <HueLight> > GetLightsAsync(CancellationToken cancellationToken = default)
{
var response = await _httpClient.GetAsync($"http://{_ipAddress}/api/{UserName}/lights", cancellationToken);
response.EnsureSuccessStatusCode();
var json = await response.Content.ReadAsStringAsync();
var root = JsonConvert.DeserializeObject <JObject>(json);
var lights = new List <HueLight>(root.Count);
foreach (var p in root)
{
var light = new HueLight(this)
{
Id = p.Key
};
JsonConvert.PopulateObject(p.Value.ToString(), light);
lights.Add(light);
}
return(lights);
}
private async Task PutLightStateAsync(HueLight light, object state, CancellationToken cancellationToken)
{
var response = await _httpClient.PutAsync(
$"http://{_ipAddress}/api/{UserName}/lights/{light.Id}/state",
JsonContent(state),
cancellationToken);
response.EnsureSuccessStatusCode();
}
private async Task SynchronizeLightAsync(HueLight light, CancellationToken cancellationToken)
{
var response = await _httpClient.GetAsync(
$"http://{_ipAddress}/api/{UserName}/lights/{light.Id}",
cancellationToken);
response.EnsureSuccessStatusCode();
var json = await response.Content.ReadAsStringAsync();
JsonConvert.PopulateObject(json, light);
}
internal async Task PutLightStateAndSynchronizeAsync(HueLight light, object state, CancellationToken cancellationToken)
{
await PutLightStateAsync(light, state, cancellationToken);
await SynchronizeLightAsync(light, cancellationToken);
}
