public async Task <HttpResponseMessage> ExecuteIntent([FromBody] SkillServiceRequest request)
{
try
{
var controllerId = _securityService.GetControllerUidFromAmazonUserId(request.Session.User.UserId);
if (controllerId == null)
{
throw new UnauthorizedAccessException();
}
var apiRequest = new ApiRequest
{
Action = "Service/IPersonalAgentService/ProcessSkillServiceRequest",
Parameter = JObject.FromObject(request)
};
var apiResponse = await _messageBroker.SendRequestAsync(controllerId.Value, apiRequest, TimeSpan.FromSeconds(5));
if (apiResponse.ResultCode == ApiResultCode.Success)
{
return(CreateJsonResponse(apiResponse.Result.ToObject <SkillServiceResponse>()));
}
return(CreateJsonResponse("Es ist ein Fehler aufgetreten. Du musst dich bei Christian beschweren."));
}
catch (ControllerNotReachableException)
{
return(CreateJsonResponse("Ich konnte deine Wohnung leider nicht erreichen. Versuche es später noch einmal."));
}
}
private string GetSlotValue(SkillServiceRequest skillServiceRequest, string slotName)
{
SkillServiceRequestRequestIntentSlot slot;
if (!skillServiceRequest.Request.Intent.Slots.TryGetValue(slotName, out slot))
{
return(null);
}
return(slot.Value);
}
private string GetText(SkillServiceRequest skillServiceRequest)
{
var result = string.Empty;
foreach (var slot in skillServiceRequest.Request.Intent.Slots)
{
result += slot.Value.Value + " ";
}
return(result.Trim());
}
public MessageContext Create(SkillServiceRequest skillServiceRequest)
{
if (skillServiceRequest == null)
{
throw new ArgumentNullException(nameof(skillServiceRequest));
}
_currentContext = new MessageContext
{
Kind = MessageContextKind.Speech,
Text = GetText(skillServiceRequest),
Intent = skillServiceRequest.Request.Intent.Name
};
foreach (var slot in skillServiceRequest.Request.Intent.Slots)
{
_currentContext.Slots[slot.Key] = slot.Value.Value;
}
if (skillServiceRequest.Request.Intent.Name == "ChangeState")
{
var mentionedArea = GetSlotValue(skillServiceRequest, "Area");
var mentionedComponent = GetSlotValue(skillServiceRequest, "Component");
var mentionedState = GetSlotValue(skillServiceRequest, "State");
IdentifyAreas(mentionedArea);
IdentifyComponents(mentionedComponent);
IdentifyCommands(mentionedState);
var areaFound = !string.IsNullOrEmpty(mentionedArea) && _currentContext.IdentifiedAreaIds.Any();
if (!areaFound)
{
// TODO: Extend logic and check which component identification leads to a precise value (Count == 1).
}
FilterComponentIds();
}
return(_currentContext);
}