/// <summary>
/// Query the LUIS service using this request.
/// </summary>
/// <param name="service">LUIS service.</param>
/// <param name="request">Query request.</param>
/// <param name="token">Cancellation token.</param>
/// <returns>LUIS result.</returns>
public static async Task <LuisResult> QueryAsync(this ILuisService service, LuisRequest request, CancellationToken token)
{
service.ModifyRequest(request);
var uri = service.BuildUri(request);
return(await service.QueryAsync(uri, token));
}
private Task <RecognizerResult> RecognizeInternal(string utterance, CancellationToken ct)
{
if (string.IsNullOrEmpty(utterance))
{
throw new ArgumentNullException(nameof(utterance));
}
var luisRequest = new LuisRequest(utterance);
_luisOptions.Apply(luisRequest);
return(Recognize(luisRequest, ct, _luisRecognizerOptions.Verbose));
}
public Task <(RecognizerResult recognizerResult, LuisResult luisResult)> CallAndRecognize(string utterance, CancellationToken ct)
{
if (string.IsNullOrEmpty(utterance))
{
throw new ArgumentNullException(nameof(utterance));
}
var luisRequest = new LuisRequest(utterance);
_luisOptions.Apply(luisRequest);
return(Recognize(luisRequest, ct, _luisRecognizerOptions.Verbose));
}
private async Task <RecognizerResult> Recognize(LuisRequest request, CancellationToken ct, bool verbose)
{
var luisResult = await _luisService.QueryAsync(request, ct).ConfigureAwait(false);
var recognizerResult = new RecognizerResult
{
Text = request.Query,
AlteredText = luisResult.AlteredQuery,
Intents = GetIntents(luisResult),
Entities = ExtractEntitiesAndMetadata(luisResult.Entities, luisResult.CompositeEntities, verbose),
};
recognizerResult.Properties.Add("luisResult", luisResult);
return(recognizerResult);
}
Uri ILuisService.BuildUri(LuisRequest luisRequest)
{
return(luisRequest.BuildUri(this.model));
}
public LuisRequest ModifyRequest(LuisRequest request)
{
return(model.ModifyRequest(request));
}
/// <summary>
/// Applies the optional parameters from this object to a LUIS request.
/// </summary>
/// <param name="request">The LUIS request to modify.</param>
/// <returns>The modified request.</returns>
public LuisRequest ModifyRequest(LuisRequest request)
{
Options.Apply(request);
return(request);
}
Uri ILuisService.BuildUri(LuisRequest luisRequest) => luisRequest.BuildUri(this.model);
/// <summary> /// Using this service's <see cref="ILuisModel"/>, modifies a LUIS request to specify /// query parameters like spelling or logging. /// </summary> /// <param name="request">The request to modify.</param> /// <returns>The modified request.</returns> public LuisRequest ModifyRequest(LuisRequest request) => model.ModifyRequest(request);
public LuisRequest ModifyRequest(LuisRequest request)
{
return(request);
}