/// <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));
}
protected virtual async Task MessageReceivedAsync(IDialogContext context, IAwaitable <IMessageActivity> item)
{
var message = await item;
var luisRequest = new LuisRequest(query: message.Text, contextId: this.contextId);
var result = await luisService.QueryAsync(luisService.BuildUri(luisService.ModifyRequest(luisRequest)), context.CancellationToken);
if (result.Dialog.Status != DialogResponse.DialogStatus.Finished)
{
this.contextId = result.Dialog.ContextId;
this.prompt = result.Dialog.Prompt;
await context.PostAsync(this.prompt);
context.Wait(MessageReceivedAsync);
}
else
{
context.Done(result);
}
}
/// <summary>
/// Builds luis uri with text query.
/// </summary>
/// <param name="service">LUIS service.</param>
/// <param name="text">The query text.</param>
/// <returns>The LUIS request Uri.</returns>
public static Uri BuildUri(this ILuisService service, string text)
{
return(service.BuildUri(service.ModifyRequest(new LuisRequest(query: text))));
}
/// <summary>
/// Query the LUIS service using this text.
/// </summary>
/// <param name="service">LUIS service.</param>
/// <param name="text">The query text.</param>
/// <param name="token">The cancellation token.</param>
/// <returns>The LUIS result.</returns>
public static async Task <LuisResult> QueryAsync(this ILuisService service, string text, CancellationToken token)
{
var luisRequest = service.ModifyRequest(new LuisRequest(query: text));
return(await service.QueryAsync(luisRequest, token));
}