internal override async Task <TT> PublishTwinAsync <TT>(string name, TT typeTwin)
{
var twin = typeTwin.GetTwin();
var newTwin = await _registryManager.UpdateTwinAsync(_deviceId, Name, twin, twin.ETag);
return(TypeTwin.CreateTwin <TT>(name, newTwin));
}
internal virtual async Task <T> GetTwinAsync <T>(string name)
where T : TypeTwin, new()
{
var twin = await _ioTHubModuleClient.GetTwinAsync();
return(TypeTwin.CreateTwin <T>(name, twin));
}
internal override async Task <TT> GetTwinAsync <TT>(string name)
{
var twin = await _registryManager.GetTwinAsync(_deviceId, Name);
var typeTwin = TypeTwin.CreateTwin <TT>(name, twin);
return(typeTwin);
}
private async Task PropertyHandler(TwinCollection desiredProperties, object userContext)
{
Logger.LogInformation("PropertyHandler called");
if (!(userContext is Dictionary <string, SubscriptionCallback> callbacks))
{
throw new InvalidOperationException("UserContext doesn't contain a valid SubscriptionCallback");
}
Logger.LogInformation("Desired property change:");
Logger.LogInformation(JsonConvert.SerializeObject(desiredProperties));
foreach (var callback in callbacks)
{
if (desiredProperties.Contains($"___{callback.Key}"))
{
var input = TypeTwin.CreateTwin(callback.Value.Type, callback.Key, desiredProperties);
var invocationResult = callback.Value.Handler.DynamicInvoke(input);
await(Task <TwinResult>) invocationResult;
}
}
}
