/// <summary>
/// Sets the light to a specific brightness level of <see cref="MinimumBrightness"/> and <see cref="MaximumBrightness"/>.
/// </summary>
/// <param name="level">The level amount to set the brightness.</param>
/// <exception cref="ElgatoLightNotOnException">Thrown if trying to set the brightness and the device isn't turned on.</exception>
/// <exception cref="ElgatoLightOutOfRangeException">Thrown if the new value is out of range. The minimum range is <see cref="MinimumBrightness"/> and maximum brightness is <see cref="MaximumBrightness"/>.</exception>
public async Task SetBrightnessAsync(int level)
{
if (IsOn == false)
{
throw new ElgatoLightNotOnException("The light must be turned On in order to turn the set the brightness.");
}
await UpdateStatusAsync();
Debug.WriteLine($"SetBrightnessAsync Old Values: {ToString()}");
if (level < MinimumBrightness || level > MaximumBrightness)
{
throw new ElgatoLightOutOfRangeException($"Brightness Out of Range {level}. The minimum range is {MinimumBrightness} and the Maximum is {MaximumBrightness}.");
}
var targetStatus = LightsStatus.FromLight(this);
targetStatus.Lights[0].Brightness = level;
var targetStatusJson = targetStatus.ToJson();
var retreturnedJsonStatus = await UpdateDevice(targetStatusJson);
if (string.IsNullOrWhiteSpace(retreturnedJsonStatus))
{
Debug.WriteLine($"The network is either offline or the device returned null data.");
return;
}
await ParseLightStatus(retreturnedJsonStatus);
Debug.WriteLine($"SetBrightnessAsync New Values: {ToString()}");
}
/// <summary>
/// Must be 2900-7000
/// </summary>
/// <param name="temp"></param>
/// <returns></returns>
/// <exception cref="ElgatoLightNotOnException">Thrown if trying to set the brightness and the device isn't turned on.</exception>
/// <exception cref="ElgatoLightOutOfRangeException">Thrown if the new value is out of range. The minimum range is <see cref="MinimumTemperature"/> and maximum tempature is <see cref="MaximumTemperature"/>.</exception>
public async Task SetColorTemperatureAsync(int temp)
{
if (IsOn == false)
{
throw new ElgatoLightNotOnException("The light must be turned On in order to turn the set the tempature.");
}
await UpdateStatusAsync();
Debug.WriteLine($"SetColorTemperatureAsync Old Values: {ToString()}");
if (temp < MinimumTemperature || temp > MaximumTemperature)
{
throw new ElgatoLightOutOfRangeException($"Temperature Out of Range. {temp} is an invlaid temperature");
}
var targetStatusStatus = LightsStatus.FromLight(this);
targetStatusStatus.Lights[0].Temperature = temp;
var targetStatusJson = targetStatusStatus.ToJson();
var retreturnedJsonStatus = await UpdateDevice(targetStatusJson);
if (string.IsNullOrWhiteSpace(retreturnedJsonStatus))
{
Debug.WriteLine($"The network is either offline or the device returned null data.");
return;
}
await ParseLightStatus(retreturnedJsonStatus);
Debug.WriteLine($"SetColorTemperatureAsync New Values: {ToString()}");
}
public async Task OffAsync()
{
await UpdateStatusAsync();
Debug.WriteLine($"OffAsync Old Values: {ToString()}");
// extract the current settings
var targetSettings = LightsStatus.FromLight(this);
targetSettings.Lights[0].On = 0;
// convert the current status to json
var targetStatusJson = targetSettings.ToJson();
var returnedJsonStatus = await UpdateDevice(targetStatusJson);
if (string.IsNullOrWhiteSpace(returnedJsonStatus))
{
Debug.WriteLine($"The network is either offline or the device returned null data.");
return;
}
await ParseLightStatus(returnedJsonStatus);
await UpdateSettings();
Debug.WriteLine($"OffAsync New Values: {ToString()}");
}
internal async Task UpdateStatusAsync()
{
var statusEndPoint = string.Format(StatusInfoEndPointTemplate, Address, Port);
if (NetworkDiscoveryHelper.IsNetworkAvailable() == false)
{
return;
}
using (var client = new HttpClient())
{
var streamTask = client.GetStreamAsync(statusEndPoint);
LightsStatus status = await JsonSerializer.DeserializeAsync <LightsStatus>(await streamTask);
if (status != null && status.Lights != null && status.Lights.Count > 0)
{
On = status.Lights[0].On;
Brightness = status.Lights[0].Brightness;
Temperature = status.Lights[0].Temperature;
}
}
}
