/// <summary>
/// Adds a ListEntity to an existing Luis instance.
/// The name of the ListEntity has to be unused in the instance.
/// Elsewhere this method has no effect.
/// </summary>
/// <param name="_this">The Luis service definition.</param>
/// <param name="name">The name of the ListEntity.</param>
/// <param name="sublistsWithCanonicalAndList">The entries of the ListEntity. The first value of tuple defines the canonical string. The second one the synonyms.</param>
/// <returns>The Id of the newly created ListEntity.</returns>
public static string AddListEntity(this LuisServiceDefinition _this, string name, List <Tuple <string, List <string> > > sublistsWithCanonicalAndList)
{
string request = $"https://{_this.Region}.api.cognitive.microsoft.com/luis/api/v2.0/apps/{_this.AppId}/versions/{_this.Version}/closedlists";
ListEntity le = new ListEntity
{
Name = name,
Sublists = new List <Dictionary <string, object> >()
};
foreach (var sl in sublistsWithCanonicalAndList)
{
Dictionary <string, object> element = new Dictionary <string, object>
{
{ "canonicalForm", sl.Item1 },
{ "list", sl.Item2 }
};
le.Sublists.Add(element);
}
string json = JsonConvert.SerializeObject(le);
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", _this.AuthoringKey);
var content = new StringContent(json.ToString(), Encoding.UTF8, "application/json");
var response = client.PostAsync(request, content).GetAwaiter().GetResult();
return(response.Content.ReadAsStringAsync().GetAwaiter().GetResult());
}
}
/// <summary>
/// Creates a classifier with Luis.
/// </summary>
/// <param name="lsd">Definition of a Luis service.</param>
/// <param name="trySpellcheck">Indicates if spellchecker is on or off.</param>
public LuisClassifier(LuisServiceDefinition lsd, bool trySpellcheck = true)
{
_withoutCorrection = new LuisRecognizer(
new LuisRecognizerOptionsV2(new LuisApplication(lsd.GetLuisService()))
{
PredictionOptions = new LuisPredictionOptions()
{
IncludeAllIntents = true
}
}
);
if (trySpellcheck && lsd.SpellCheckerKey != null)
{
_withCorrection = new LuisRecognizer(
new LuisRecognizerOptionsV2(new LuisApplication(lsd.GetLuisService()))
{
PredictionOptions = lsd.GetPredictOpts()
}
);
}
}
/// <summary>
/// Extracts the intents of a Luis instance.
/// </summary>
/// <param name="_this">The definition of the Luis service.</param>
/// <returns>A list of intents.</returns>
public static List <LuisIntent> GetIntents(this LuisServiceDefinition _this)
{
if (_this == null)
{
return(new List <LuisIntent>());
}
List <LuisIntent> intents = new List <LuisIntent>();
string request = $"https://{_this.Region}.api.cognitive.microsoft.com/luis/api/v2.0/apps/{_this.AppId}/versions/{_this.Version}/intents?skip=0&take=100";
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", _this.AuthoringKey);
var response = client.GetAsync(request).GetAwaiter().GetResult();
if (!response.IsSuccessStatusCode)
{
return(new List <LuisIntent>());
}
var data = response.Content.ReadAsStringAsync().GetAwaiter().GetResult();
intents = JsonConvert.DeserializeObject <List <LuisIntent> >(data);
}
return(intents);
}
