public async Task <IHttpActionResult> HandleUserQuery(string query)
{
var cognitiveService = new CognitiveService();
var luisResponse = await cognitiveService.GetUserIntent(query);
switch (luisResponse.UserIntent)
{
case UserIntent.SuggestSeries:
var recommendedSeries = await cognitiveService.GetRecommendedSeries();
return(Ok(new SuggestSeriesResult {
Payload = recommendedSeries
}));
case UserIntent.GetNextEpisode:
var title = luisResponse.Entities.FirstOrDefault();
var tvShows = await this.unitOfWork.TvShowRepository.SearchTitle(title);
var tvShow = tvShows.OrderByDescending(t => t.Title.Length).FirstOrDefault(t => query.ToLower().Contains(t.Title.ToLower()));
if (tvShow == null)
{
throw new EntityNotFoundException($"Could not find series {title}");
}
var nextEpisode = await this.unitOfWork.EpisodeRepository.GetNextEpisode(tvShow);
return(Ok(new NextEpisodeResult {
Payload = nextEpisode
}));
case UserIntent.None:
throw new BusinessLogicException("Sorry, I cannot answer your question.");
default:
throw new NotImplementedException();
}
}