public static bool TryFindDateTime(SessionizeLuisModel luisResponse, out DateTime dateTime)
{
DateTimeSpec dateTimeSpec = luisResponse.Entities.datetime?.FirstOrDefault();
dateTime = default;
if (dateTimeSpec != null)
{
foreach (string expresion in dateTimeSpec?.Expressions)
{
TimexProperty parsed = new TimexProperty(expresion);
if (parsed.TimexValue.Equals("PRESENT_REF", StringComparison.CurrentCultureIgnoreCase))
{
dateTime = DateTime.UtcNow.AddHours(2);
return(true);
}
else if (8 <= parsed.Hour && parsed.Hour < 18)
{
dateTime = new DateTime(
year: parsed.Year ?? DateTime.UtcNow.Year,
month: parsed.Month ?? DateTime.UtcNow.Month,
day: parsed.DayOfMonth ?? DateTime.UtcNow.Day,
hour: parsed.Hour ?? DateTime.UtcNow.AddHours(2).Hour,
minute: parsed.Minute ?? 0,
second: parsed.Second ?? 0
);
return(true);
}
}
}
return(false);
}
public static string GetTrack(this RecognizerResult recognizerResult)
{
var luisResponse = new SessionizeLuisModel();
luisResponse.Convert(recognizerResult);
string name = luisResponse.Entities.track?[0][0];
return(name);
}
public static DateTime?GetDateTime(this RecognizerResult recognizerResult)
{
var luisResponse = new SessionizeLuisModel();
luisResponse.Convert(recognizerResult);
DateTime dateTime;
if (TryFindDateTime(luisResponse, out dateTime))
{
return(dateTime);
}
return(null);
}
