private async Task HandleDeviceEventAsync(MyState state, dynamic deviceEvent)
{
_ = state ??
throw new ArgumentNullException(nameof(state));
_ = deviceEvent ??
throw new ArgumentNullException(nameof(deviceEvent));
_ = deviceEvent.subscriptionName ??
throw new ArgumentException($"deviceEvent.subscriptionName is null!",
nameof(deviceEvent));
var subscriptionName = deviceEvent.subscriptionName.Value;
if (subscriptionName.StartsWith("MySwitches", StringComparison.Ordinal))
{
if (state.LightSwitches == null)
{
Logger.LogDebug("No light switches configured, ignoring event...");
}
else
{
Logger.LogDebug($"Checking light switch: {deviceEvent}...");
var lightSwitch =
state.LightSwitches.SingleOrDefault(ls =>
ls.Id == deviceEvent.deviceId.Value);
_ = lightSwitch ??
throw new InvalidOperationException($"Could not find configured lightSwitch with id: {deviceEvent.deviceId.Value}");
lightSwitch.CurrentState =
LightSwitch.SwitchStateFromDynamic(deviceEvent.value);
Logger.LogDebug($"Updated state for light switch: {lightSwitch.ToJson()}");
await stateManager.StoreStateAsync(state.InstalledAppId, state).ConfigureAwait(false);
}
}
else
{
throw new InvalidOperationException($"Unexpected subscriptionName: {subscriptionName}!");
}
}
