/// <summary>
/// Invokes CompleteActivity with CurrentActivity as activity.
/// </summary>
/// <param name="grade">What grade the user gives the activity.</param>
/// <param name="comment">Any feedback the user leaves to the activity. Can be left blank or nulled.</param>
/// <returns>A list of the name of all trophies and challenges that was earned. If nothing is earned then an empty list, safe to use for each.</returns>
public List <Notification> CompleteCurrentActivity(int grade, string comment)
{
var ChallengeActivated = connectToDatabase.onGoingChallenge(Username);
connectToDatabase.SubmitComment(grade, comment, Username, CurrentActivity.Activity.Name);
connectToDatabase.CompleteActivity(Username, CurrentActivity.Activity.Name);
trophiesEarned = connectToDatabase.getTrophiesEarnedAfterActivity(Username);
var notifications = new List <Notification>();
// add all, if any, trophies earned to the list
foreach (Trophy t in trophiesEarned)
{
notifications.Add(new Notification("Trophy Earned!", "Congratulations, you earned the trophy: " + t.Name + "!"));
}
foreach (Trophy t in trophiesEarned)
{
Debug.WriteLine("" + t.Name);
}
// reset CurrentActivity and done
DropCurrentActivity();
return(notifications);
}