private void TextBox_LostFocus(object sender, RoutedEventArgs e)
{
TextBox tb = (TextBox)sender;
QuestionViewModel q = (QuestionViewModel)this.DataContext;
int newPoints;
if (int.TryParse(tb.Text.Trim(), out newPoints))
{
// For speed, don't change the original question, copy it (changing the original question will trigger a bunch of events we don't care about here)
QuestionChanges changes = new QuestionChanges(q.Identifier) { Points = newPoints };
TriviaCommands.UpdateQuestionPoints.Execute(changes, Window.GetWindow(this).Owner);
}
}
public QuestionChanges GetChangesMade()
{
QuestionChanges changes = new QuestionChanges(this.mQuestion.Identifier);
Question editedQuestion = this.mQuestion.CreateModel(); // Easier to work with the Model than the ViewModel
if (this.mSnapshotOfQuestionPriorToEdits.Answer != editedQuestion.Answer)
{
changes.Answer = editedQuestion.Answer;
}
if (this.mSnapshotOfQuestionPriorToEdits.AudioTriviaFilename != editedQuestion.AudioTriviaFilename)
{
changes.AudioTriviaFilename = editedQuestion.AudioTriviaFilename;
}
if (this.mSnapshotOfQuestionPriorToEdits.Correct != editedQuestion.Correct)
{
changes.Correct = editedQuestion.Correct;
}
if (this.mSnapshotOfQuestionPriorToEdits.Open != editedQuestion.Open)
{
changes.Open = editedQuestion.Open;
}
if (this.mSnapshotOfQuestionPriorToEdits.PhoneBankOperator != editedQuestion.PhoneBankOperator)
{
changes.PhoneBankOperator = editedQuestion.PhoneBankOperator;
}
if (this.mSnapshotOfQuestionPriorToEdits.Points != editedQuestion.Points)
{
changes.Points = editedQuestion.Points;
}
if (this.mSnapshotOfQuestionPriorToEdits.Text != editedQuestion.Text)
{
changes.Text = editedQuestion.Text;
}
return changes;
}
public static void Start(ClientOrchestrator orchestrator, TriviaViewModel viewModel, CommandBindingCollection bindings, TriviaClient window)
{
Contract.Requires(orchestrator != null);
bindings.Add(new CommandBinding(TriviaCommands.WrongAnswer,
(object source, ExecutedRoutedEventArgs e) =>
{
AnswerViewModel a = (AnswerViewModel)e.Parameter;
a.WhoCalledIn = TriviaClient.PlayerName;
orchestrator.SendUpdateAnswerRequest(a.CreateModel(), false);
}));
bindings.Add(new CommandBinding(TriviaCommands.CorrectAnswer,
(object source, ExecutedRoutedEventArgs e) =>
{
CorrectAnswerData cad = (CorrectAnswerData)e.Parameter;
AnswerViewModel a = cad.Answer;
a.WhoCalledIn = TriviaClient.PlayerName;
orchestrator.SendUpdateAnswerRequest(a.CreateModel(), false);
QuestionChanges questionChanges = new QuestionChanges(new QuestionId(a.Hour, a.Number))
{
Open = false,
Correct = true,
Answer = a.Text,
PhoneBankOperator = cad.PhoneBankOperator
};
// Update the correct answer
orchestrator.SendUpdateQuestionRequest(questionChanges);
}));
bindings.Add(new CommandBinding(TriviaCommands.PartialAnswer,
(object source, ExecutedRoutedEventArgs e) =>
{
AnswerViewModel a = (AnswerViewModel)e.Parameter;
a.WhoCalledIn = TriviaClient.PlayerName;
a.Partial = true;
orchestrator.SendUpdateAnswerRequest(a.CreateModel(), true); // Flag as a partial
}));
bindings.Add(new CommandBinding(TriviaCommands.EditAnswer,
(object source, ExecutedRoutedEventArgs e) =>
{
// An edited answer was already modified by the command sender, so just update it to the server
// Note: this is usually done by fixing the text of a partial answer
AnswerViewModel a = (AnswerViewModel)e.Parameter;
orchestrator.SendUpdateAnswerRequest(a.CreateModel(), false); // Flag not "partial changed". We don't know it to be the case, but that's the behavior we want
}));
bindings.Add(new CommandBinding(TriviaCommands.ShowSubmitAnswerDialog,
(object source, ExecutedRoutedEventArgs e) =>
{
QuestionViewModel question = (QuestionViewModel)e.Parameter;
SubmitAnswerDialog submitAnswerDialog = new SubmitAnswerDialog(question);
submitAnswerDialog.Owner = window;
bool? submitted = submitAnswerDialog.ShowDialog();
if (submitted == true)
{
// 2014 - don't think this is true, but preserving the comment... Must execute the command against "this" current window so the commandbindings are hit
TriviaCommands.SubmitAnswer.Execute(submitAnswerDialog.AnswerSubmitted, null); // Using "null" as the target means we avoid weird bugs where the event actually doesn't fire
}
}));
bindings.Add(new CommandBinding(TriviaCommands.SubmitAnswer,
(object source, ExecutedRoutedEventArgs e) =>
{
Answer a = (Answer)e.Parameter;
QuestionViewModel q;
if (!(viewModel.TryGetQuestion(a, out q)))
{
throw new InvalidOperationException("Couldn't get question for answer submitted, that's really odd...");
}
if (ContestConfiguration.PreventDuplicateAnswerSubmission &&
CommandHandler.ShouldStopAnswerSubmission(a, q, window))
{
return;
}
orchestrator.SendSubmitAnswerRequest(a); // Inform the server
// If you're submitting an answer, it's likely to assume you're researching the question
if (!(q.IsBeingResearched))
{
q.IsBeingResearched = true;
TriviaCommands.ResearcherChanged.Execute(q, null);
}
}));
bindings.Add(new CommandBinding(TriviaCommands.OpenQuestion,
(object source, ExecutedRoutedEventArgs e) =>
{
QuestionId questionId = (QuestionId)e.Parameter;
orchestrator.SendOpenQuestionRequest(questionId.Hour, questionId.Number);
}));
bindings.Add(new CommandBinding(TriviaCommands.EditQuestion,
(object source, ExecutedRoutedEventArgs e) =>
{
QuestionViewModel question = (QuestionViewModel)e.Parameter;
EditingQuestionData data = new EditingQuestionData()
{
HourNumber = question.Identifier.Hour,
QuestionNumber = question.Identifier.Number,
WhoEditing = TriviaClient.PlayerName
};
// Tell everyone else that "I'm editing this question, so back off!"
orchestrator.SendEditingQuestionMessage(data);
EditQuestionDialog dialog = new EditQuestionDialog(orchestrator, question, false);
dialog.Owner = window;
bool? result = dialog.ShowDialog();
if (!(result.HasValue) || result.Value == false)
{
data.WhoEditing = null; // Signal that the edit was cancelled
orchestrator.SendEditingQuestionMessage(data);
// If the user made a change to the question (in-memory viewmodel), should refresh from the server (it's just the easiest thing to do)
if (dialog.GetChangesMade().Changes != QuestionChanges.Change.None)
{
orchestrator.SendGetCompleteHourDataRequest(question.Identifier.Hour);
}
return; // Cancelled / Closed without saving
}
QuestionChanges changes = dialog.GetChangesMade();
if (changes.Changes == QuestionChanges.Change.None)
{
return; // No changes actually were made even though the user clicked the Save button
}
orchestrator.SendUpdateQuestionRequest(changes);
}));
bindings.Add(new CommandBinding(TriviaCommands.UpdateQuestionPoints,
(object source, ExecutedRoutedEventArgs e) =>
{
// Only Beerpigs use this
QuestionChanges changes = (QuestionChanges)e.Parameter;
orchestrator.SendUpdateQuestionRequest(changes);
}));
bindings.Add(new CommandBinding(TriviaCommands.PlayAudioTrivia,
(object source, ExecutedRoutedEventArgs e) =>
{
string audioTriviaFileName = (string)e.Parameter;
CommandHandler.PlayAudioTrivia(audioTriviaFileName, window);
}));
bindings.Add(new CommandBinding(TriviaCommands.ShowAddNoteDialog,
(object source, ExecutedRoutedEventArgs e) =>
{
QuestionViewModel question = (QuestionViewModel)e.Parameter;
Note note = new Note();
note.Submitter = TriviaClient.PlayerName;
note.HourNumber = question.Identifier.Hour;
note.QuestionNumber = question.Identifier.Number;
AddNoteDialog dialog = new AddNoteDialog(note);
dialog.Owner = window;
bool? result = dialog.ShowDialog();
if (!(result.HasValue) || result.Value == false)
{
return; // Cancelled / Closed without saving
}
note.Text = note.Text.Trim(); // Trim it.
// Save the note
orchestrator.SendAddNoteMessage(note);
// If you're adding a note, it's likely to assume you're researching the question
if (!(question.IsBeingResearched))
{
question.IsBeingResearched = true;
TriviaCommands.ResearcherChanged.Execute(question, null);
}
}));
bindings.Add(new CommandBinding(TriviaCommands.CorrectAnswerWithoutSubmission,
(object source, ExecutedRoutedEventArgs e) =>
{
QuestionViewModel question = (QuestionViewModel)e.Parameter;
Answer answer = new Answer();
answer.Hour = question.Identifier.Hour;
answer.Number = question.Identifier.Number;
answer.WhoCalledIn = TriviaClient.PlayerName;
AnswerViewModel answerViewModel = new AnswerViewModel(answer);
// Show the "blank" dialog
CorrectAnswerDialog dialog = new CorrectAnswerDialog(answerViewModel);
dialog.Owner = window;
bool? result = dialog.ShowDialog();
if (!(result.HasValue) || result.Value == false)
{
return; // Cancelled / Closed without saving
}
QuestionChanges changes = new QuestionChanges(question.Identifier)
{
Open = false,
Correct = true,
Answer = dialog.Answer.Text,
PhoneBankOperator = dialog.PhoneBankOperator
};
// Update the correct answer
orchestrator.SendUpdateQuestionRequest(changes);
}));
bindings.Add(new CommandBinding(TriviaCommands.ResearcherChanged,
(object source, ExecutedRoutedEventArgs e) =>
{
QuestionViewModel questionThatChanged = (QuestionViewModel)e.Parameter;
if (questionThatChanged.IsBeingResearched == false)
{
// User said they're not researching this question (and by extension, aren't researching *anything* anymore)
orchestrator.SendResearcherChangedRequest(
new ResearcherChange
{
HourNumber = 0, // Signaling that current user is researching nothing
QuestionNumber = 0, // Signaling that current user is researching nothing
Name = TriviaClient.PlayerName
});
}
else
{
orchestrator.SendResearcherChangedRequest(
new ResearcherChange
{
HourNumber = questionThatChanged.Identifier.Hour,
QuestionNumber = questionThatChanged.Identifier.Number,
Name = TriviaClient.PlayerName
});
}
}));
bindings.Add(new CommandBinding(TriviaCommands.ShowEditPartialsDialog,
(object source, ExecutedRoutedEventArgs e) =>
{
ListCollectionView partials = (ListCollectionView)e.Parameter;
EditPartialsDialog dialog = new EditPartialsDialog();
dialog.DataContext = partials;
dialog.Owner = window;
dialog.ShowDialog();
}));
bindings.Add(new CommandBinding(TriviaCommands.ShowCombinePartialsDialog,
(object source, ExecutedRoutedEventArgs e) =>
{
QuestionViewModel question = (QuestionViewModel)e.Parameter;
string combinationAnswer = string.Join("\n", question.PartialAnswers.Cast<AnswerViewModel>().Select(avm => avm.Text));
SubmitAnswerDialog submitAnswerDialog = new SubmitAnswerDialog(question, combinationAnswer);
submitAnswerDialog.Owner = window;
bool? submitted = submitAnswerDialog.ShowDialog();
if (submitted == true)
{
// 2014, don't think this is true, ubt pres3erving the original comment..... Must execute the command against "this" current window so the commandbindings are hit
TriviaCommands.SubmitAnswer.Execute(submitAnswerDialog.AnswerSubmitted, null); // Using "null" as the target means we avoid weird bugs where the event actually doesn't fire
}
}));
bindings.Add(new CommandBinding(TriviaCommands.ShowAddLinkDialog,
(object source, ExecutedRoutedEventArgs e) =>
{
AddLinkDialog dialog = new AddLinkDialog();
dialog.Owner = window;
bool? result = dialog.ShowDialog();
if (!(result.HasValue) || result.Value == false)
{
return; // Cancelled / Closed without saving
}
dialog.Link.Description = dialog.Link.Description.Trim();
dialog.Link.Url = dialog.Link.Url.Trim();
// Save the link
orchestrator.SendAddLinkRequest(dialog.Link);
}));
bindings.Add(new CommandBinding(TriviaCommands.DeleteNote,
(object source, ExecutedRoutedEventArgs e) =>
{
orchestrator.SendDeleteNoteMessage((Note)e.Parameter);
}));
}
public static void Update(QuestionChanges q)
{
if (q == null)
{
throw new ArgumentNullException("Question is null");
}
if (q.Hour == 0 || q.Number == 0)
{
throw new ArgumentOutOfRangeException("Hour and Number cannot be zero");
}
string sql = string.Format("UPDATE QUESTIONS SET");
List<string> updates = new List<string>();
updates.Add("qnumber=" + q.Number); // make sure something gets set, even if the question is a whole bunch of null/unchanged fields
if ((q.Changes & QuestionChanges.Change.Text) != QuestionChanges.Change.None)
{
updates.Add(SqlFormat.Format("qtext='{0}'", q.Text));
}
if ((q.Changes & QuestionChanges.Change.Answer) != QuestionChanges.Change.None)
{
updates.Add(SqlFormat.Format("answer='{0}'", q.Answer));
}
if ((q.Changes & QuestionChanges.Change.Points) != QuestionChanges.Change.None)
{
updates.Add(SqlFormat.Format("points={0}", q.Points));
}
if ((q.Changes & QuestionChanges.Change.AudioTriviaFilename) != QuestionChanges.Change.None)
{
updates.Add(SqlFormat.Format("audiotriviafilename='{0}'", q.AudioTriviaFilename));
}
if ((q.Changes & QuestionChanges.Change.Open) != QuestionChanges.Change.None)
{
updates.Add(SqlFormat.Format("qopen={0}", q.Open.Value ? 1 : 0));
}
if ((q.Changes & QuestionChanges.Change.Correct) != QuestionChanges.Change.None)
{
updates.Add(SqlFormat.Format("correct={0}", q.Correct.Value ? 1 : 0));
}
if ((q.Changes & QuestionChanges.Change.PhoneBankOperator) != QuestionChanges.Change.None)
{
updates.Add(SqlFormat.Format("phoneop='{0}'", q.PhoneBankOperator));
}
string updateSets = string.Join(", ", updates);
// Only set non-null fields (so if one person with the question open changes a field and another person with the same question open changes a different field, they don't do complete overwrites)
sql = sql + " " + updateSets + string.Format(" WHERE qhour={0} AND qnumber={1}", q.Hour, q.Number);
// These are the only updatable fields
//old sql = SqlFormat.Format("UPDATE QUESTIONS SET qtext='{0}', answer='{1}', points={2}, audiotriviafilename='{3}', qopen={4}, correct={5}, phoneop='{6}' WHERE qhour={7} AND qnumber={8}", q.Text, q.Answer, q.Points, q.AudioTriviaFilename, q.Open ? '1' : '0', q.Correct ? '1' : '0', q.PhoneBankOperator, q.Hour, q.Number);
SqlConnection conn = Connection.Open();
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.ExecuteNonQuery();
}