public virtual WaitableTask <EncounterContent> GetEncounterData(User user, EncounterMetadata metadata)
{
var encounterData = new WaitableTask <EncounterContent>();
var content = ContentReader.GetNonImageContent(user, metadata);
var imageData = ImageDataReader.GetImageData(user, metadata);
content.AddOnCompletedListener((result) => ProcessResults(encounterData, content, imageData));
imageData.AddOnCompletedListener((result) => ProcessResults(encounterData, content, imageData));
return(encounterData);
}