/// <summary>
/// Updates score, stack and promotes or demotes the card.
/// </summary>
/// <param name="promote">if set to <c>true</c> [promote].</param>
/// <param name="result">The result.</param>
/// <remarks>Documented by Dev02, 2008-04-23</remarks>
private void PromoteDemoteCard(ref bool promote, AnswerResult result, string answer, int correctSynonyms, bool overrideSynonyms, bool overrideTyping)
{
if (currentCardID >= 0)
{
int old_box, new_box; //Important for the DB-LogEntry
bool canceledDemote = overrideSynonyms;
new_box = old_box = user.Dictionary.Cards.GetCardByID(currentCardID).BaseCard.Box;
if (user.Dictionary.LearningBox == 0) //grade card
{
//show confirm demote dialog
if (!promote && user.Dictionary.Settings.ConfirmDemote.GetValueOrDefault())
{
UserGradingDialogEventArgs args = new UserGradingDialogEventArgs(user.Dictionary, currentCardID, UserGradingDialogEventArgs.GradingDialogKind.ConfirmDemote);
OnUserDialog(args);
promote = args.promote;
if (promote)
canceledDemote = true;
}
if (overrideTyping)
canceledDemote = true;
//promote/demote card
if (promote)
{
user.Dictionary.PromoteCard(currentCardID);
new_box = user.Dictionary.Cards.GetCardByID(currentCardID).BaseCard.Box;
}
else
{
user.Dictionary.DemoteCard(currentCardID);
new_box = user.Dictionary.Cards.GetCardByID(currentCardID).BaseCard.Box;
}
if (user.Dictionary.Score > user.Dictionary.Highscore)
user.Dictionary.Highscore = user.Dictionary.Score;
}
else
user.Dictionary.CardUsed(currentCardID); //only set the card used timestamp
//add card to stack (important to be the last step since it triggers the cardstack_changed event)
cardStack.Push(new StackCard(
user.Dictionary.Cards.GetCardByID(currentCardID).BaseCard,
result,
promote,
user.Dictionary.CurrentQueryDirection,
user.Dictionary.LearnMode,
currentCardAsked,
currentCardAnswered,
user.Dictionary.Cards.GetCardByID(currentCardID).BaseCard.Question.Culture,
user.Dictionary.Cards.GetCardByID(currentCardID).BaseCard.Answer.Culture,
answer, old_box, new_box, canceledDemote, user.Dictionary, correctSynonyms));
}
}
/// <summary>
/// Grades the Text answer.
/// </summary>
/// <param name="args">The <see cref="MLifter.BusinessLayer.UserInputSubmitTextEventArgs"/> instance containing the event data.</param>
/// <param name="result">The result (optional).</param>
/// <returns>Promote or Demote.</returns>
/// <remarks>Documented by Dev02, 2008-04-23</remarks>
private bool GradeTextAnswer(UserInputSubmitTextEventArgs args, out AnswerResult result, out bool overrideSynonyms, out bool overrideTyping)
{
bool correct = args.correctsynonyms > 0;
result = correct ? AnswerResult.Correct : AnswerResult.Wrong;
overrideSynonyms = overrideTyping = false;
//[ML-1331] Textbox counts synonyms somethimes wrong: following lines were wrong:
// else if (user.Dictionary.Settings.GradeSynonyms.FirstKnown.Value) promotesynonyms = args.correctsynonyms >= 1;
// else if (user.Dictionary.Settings.GradeSynonyms.OneKnown.Value) promotesynonyms = args.correctfirstsynonym;
// ... were wrong
// Grade Synonyms
bool promotesynonyms = true;
if (args.synonyms > 1 && args.correctsynonyms < args.synonyms)
{
if (user.Dictionary.Settings.GradeSynonyms.AllKnown.Value)
promotesynonyms = args.synonyms == args.correctsynonyms;
else if (user.Dictionary.Settings.GradeSynonyms.HalfKnown.Value)
promotesynonyms = args.synonyms > 0 ? 2 * args.correctsynonyms >= args.synonyms : false;
else if (user.Dictionary.Settings.GradeSynonyms.FirstKnown.Value)
promotesynonyms = args.correctfirstsynonym;
else if (user.Dictionary.Settings.GradeSynonyms.OneKnown.Value)
promotesynonyms = args.correctsynonyms >= 1;
else if (user.Dictionary.Settings.GradeSynonyms.Prompt.Value)
{
UserGradingDialogEventArgs e = new UserGradingDialogEventArgs(user.Dictionary, currentCardID, UserGradingDialogEventArgs.GradingDialogKind.GradeSynonym);
OnUserDialog(e);
overrideSynonyms = promotesynonyms = e.promote;
}
}
// Grade Typing
bool promotetyping = true;
if (args.typingerrors > 0 && !overrideSynonyms)
{
if (user.Dictionary.Settings.GradeTyping.AllCorrect.Value)
promotetyping = false;
else if (user.Dictionary.Settings.GradeTyping.HalfCorrect.Value)
promotetyping = args.answer.Length > 0 ? 2 * args.typingerrors < args.answer.Length : false;
else if (user.Dictionary.Settings.GradeTyping.NoneCorrect.Value)
promotetyping = true;
else if (user.Dictionary.Settings.GradeTyping.Prompt.Value)
{
UserGradingDialogEventArgs e = new UserGradingDialogEventArgs(user.Dictionary, currentCardID, UserGradingDialogEventArgs.GradingDialogKind.GradeTypo);
OnUserDialog(e);
overrideTyping = promotetyping = e.promote;
}
}
//final decision about promoting
bool promote = correct && promotesynonyms && promotetyping;
if (overrideSynonyms)
promote = promotesynonyms;
if (overrideTyping)
promote = promotetyping;
if (correct && !promote)
result = AnswerResult.Almost;
return promote;
}
