private async void UpdateDeviceList()
{
try
{
var lights = (await _client.GetLightsAsync()).ToList();
//Report all lost lights
HueBulbDevice[] devices;
lock(_devicesLock)
devices = _devices.ToArray();
foreach (var device in devices)
{
if (!lights.Where(l => l.UniqueId == device.Light.UniqueId).Any())
{
//Light no longer available
lock(_devicesLock)
_devices.Remove(device);
NotifyDeviceRemoval?.Invoke(this, device);
}
}
var serial = (_client as LocalHueClient2).BridgeSerial;
//Report all newly found lights
lock (_devicesLock)
devices = _devices.ToArray();
foreach (var light in lights)
{
if (!devices.Where(l => l.Light.UniqueId == light.UniqueId).Any())
{
var device = new HueBulbDevice(_client, light, serial);
lock (_devicesLock)
_devices.Add(device);
NotifyDeviceArrival?.Invoke(this, device);
}
}
}
catch { }
if(CheckForLightsTimer == null)
CheckForLightsTimer = new System.Threading.Timer((s) => UpdateDeviceList(), null,
(int)TimeSpan.FromMinutes(1).TotalMilliseconds,
(int)TimeSpan.FromMinutes(1).TotalMilliseconds);
}
