/// <summary>
/// Handles movie searches.
/// </summary>
/// <param name="stepContext">The step context.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task<DialogTurnResult>.</returns>
private async Task <DialogTurnResult> HandleMovieSearch(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
var userProfile = await Accessors.GetAsync(stepContext.Context, () => new UserProfile(), cancellationToken);
var client = new TMDbClient(Settings.ApiSettings.MovieDatabaseApiKey);
var result = await client.SearchMovieAsync(userProfile.MovieDownload.Title, cancellationToken : cancellationToken);
if (result.TotalResults == 0)
{
var noResultsActivity = MessageFactory.Text(Resources.MovieDialog_ImdbSearch_NoResults);
await stepContext.Context.SendActivityAsync(noResultsActivity, cancellationToken);
return(await stepContext.ReplaceDialogAsync(TitleWaterFall, cancellationToken : cancellationToken));
}
else
{
var options = result.Results.Select(resultItem =>
new AttachmentOption
{
ImageUrl = ActivityHelpers.FormatTmdbPosterPath(resultItem.PosterPath),
Value = resultItem.Id.ToString(),
Title = resultItem.Title
}).ToList();
userProfile.MovieDownload.SearchOptions = options;
var activity = ActivityHelpers.GetCardChoicesFromOptions(Resources.MovieDialog_SelectMovie_Message, options, AttachmentLayoutTypes.Carousel, true);
return(await stepContext.PromptAsync(TextPromptDialog, new PromptOptions
{
Prompt = activity
}, cancellationToken));
}
}