public static async Task <DialogTurnResult> Call <T>(this DialogContext context, object entities = null, object options = null, CancellationToken cancellationToken = default)
where T : class
{
Microsoft.Bot.Builder.Dialogs.Dialog diag = context.Dialogs.Find(typeof(T).Name);
if (diag == null)
{
return(new DialogTurnResult(DialogTurnStatus.Cancelled));
}
if (diag is FormDialog <T> )
{
FormDialog <T> formDialog = diag as FormDialog <T>;
var field = formDialog.GetType().GetField("_entities", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
if (field != null)
{
entities = ConvertToLuisModels(entities) ?? Enumerable.Empty <EntityRecommendation>();
field.SetValue(formDialog, entities);
}
}
return(await context.BeginDialogAsync(typeof(T).Name, options, cancellationToken));
}
