public QuestionViewModel(Question question, IEnumerable<Answer> submittedAnswers, DispatchableObservableCollection<Note> notes)
{
Contract.Requires(question != null);
Contract.Requires(submittedAnswers != null);
this.Identifier = question.Identifier;
this.Update(question, playerInitiatedUpdate: true); // Set all standard fields in one place
#if DEBUG
// Make sure we're on the UI thread here, ListCollectionView requires it
System.Diagnostics.Debug.Assert(System.Windows.Application.Current.Dispatcher.Thread.ManagedThreadId == System.Threading.Thread.CurrentThread.ManagedThreadId);
#endif
this.Notes = notes;
this.SubmittedAnswers = new TriviaObservableCollection<AnswerViewModel>(submittedAnswers.Select(answer => new AnswerViewModel(answer)));
if (ContestConfiguration.Contest == ContestConfiguration.ContestType.HouseOfInsanity)
{
this.SubmittedUncalledAnswers = new ListCollectionView(this.SubmittedAnswers);
this.SubmittedUncalledAnswers.Filter = obj => !((AnswerViewModel)obj).HasBeenCalledIn && !((AnswerViewModel)obj).WillCallInNext;
this.SubmittedUncalledAnswers.SortDescriptions.Add(new SortDescription("Priority", ListSortDirection.Descending));
this.SubmittedUncalledAnswers.SortDescriptions.Add(new SortDescription("ID", ListSortDirection.Ascending));
this.PartialAnswers = new ListCollectionView(this.SubmittedAnswers);
this.PartialAnswers.Filter = obj => ((AnswerViewModel)obj).Partial;
this.PartialAnswers.SortDescriptions.Add(new SortDescription("ID", ListSortDirection.Ascending));
this.AnswersToCallInNext = new ListCollectionView(this.SubmittedAnswers);
this.AnswersToCallInNext.Filter = obj => !((AnswerViewModel)obj).HasBeenCalledIn && ((AnswerViewModel)obj).WillCallInNext;
this.AnswersToCallInNext.SortDescriptions.Add(new SortDescription("Priority", ListSortDirection.Descending));
this.AnswersToCallInNext.SortDescriptions.Add(new SortDescription("ID", ListSortDirection.Ascending));
this.SubmittedAnswersForReadOnlyTab = new ListCollectionView(this.SubmittedAnswers);
this.SubmittedAnswersForReadOnlyTab.SortDescriptions.Add(new SortDescription("Text", ListSortDirection.Ascending)); // alphabetically
this.Researchers = new DispatchableObservableCollection<string>();
this.HighlightAppearanceOfPartialsInAnswers();
}
else
{
// State 1 (Ruled out), State 2 (1 star), State 3 (2 stars)... State 6 (5 stars), State 7 (single (theoretically) answer to call in)
this.BeerpigRankedAnswers = new ListCollectionView[8];
for (int i = 1; i <= 8; ++i)
{
int tempLocal = i; // capture for closure
ListCollectionView lcv = new ListCollectionView(this.SubmittedAnswers);
lcv.Filter = obj => ((AnswerViewModel)obj).State == tempLocal;
lcv.SortDescriptions.Add(new SortDescription("ID", ListSortDirection.Ascending));
this.BeerpigRankedAnswers[i - 1] = lcv;
}
}
}
public static void Start(ClientOrchestrator orchestrator, TriviaViewModel viewModel, Dispatcher dispatcher, TriviaClient window)
{
Contract.Requires(orchestrator != null);
Contract.Requires(viewModel != null);
orchestrator.AuthenticateResponseReceived +=
delegate (AuthenticationResponse authResponse)
{
// Since as of 2016, this response contains hour/player data, need to process this
if (authResponse.CurrentHourData != null) // Will be null if authentication was unsuccessful
{
orchestrator.TriggerGetCompleteHourDataResponseReceivedEvent(authResponse.CurrentHourData);
}
if (authResponse.Players != null)
{
orchestrator.TriggerPlayersListUpdateReceivedEvent(authResponse.Players);
}
dispatcher.Invoke(new Action(
delegate
{
// HourViewModel requires being on the UI thread
LoadGlobalDataIntoViewModel(authResponse.GlobalData, viewModel);
}));
};
// Complete Hour
orchestrator.GetCompleteHourDataResponseReceived +=
delegate(CompleteHourData chd)
{
dispatcher.Invoke(new Action(
delegate
{
Debug.WriteLine("CompletHourDataResponse for hour " + chd.HourNumber.ToString());
HourViewModel hour = viewModel.GetHour(chd.HourNumber);
hour.IsNoLongerCurrentHour = chd.IsNoLongerCurrentHour;
hour.Questions.Clear();
hour.HasRetrievedQuestionsFromServer = true; // Flag that we've got the latest & greatest
ILookup<int, Answer> answerLookup = chd.Answers.ToLookup(a => a.Number);
ILookup<int, Note> noteLookup = chd.Notes.ToLookup(n => n.QuestionNumber);
// Obviously this could be fancier w/ LINQ, but eh, good enough
foreach (Question questionModel in chd.Questions)
{
var answers = answerLookup[questionModel.Number];
var notes = new DispatchableObservableCollection<Note>(noteLookup[questionModel.Number]);
QuestionViewModel questionViewModel = new QuestionViewModel(questionModel, answers, notes);
hour.Questions.Add(questionViewModel);
}
}));
};
// Latest Hour (for informing the player that old hours are no longer active)
orchestrator.GetLatestHourResponseReceived +=
delegate(int latestHour)
{
dispatcher.Invoke(new Action(
delegate
{
foreach (HourViewModel hour in viewModel.Hours)
{
hour.IsNoLongerCurrentHour = hour.Number < latestHour;
}
}));
};
// Questions
orchestrator.OpenQuestionResponseReceived += delegate (int hourNumber, int questionNumber, bool successful, string failureMessage)
{
// BeginInvoke is absolutely key here, otherwise the UI thread will be tied up and messages (such as Start Audio Trivia Recording) won't
// be able to be processed as long as the UI thread is in use. Regular old Invoke() will cause this problem.
dispatcher.BeginInvoke(new Action(
delegate
{
if (!(successful))
{
MessageBox.Show(failureMessage, string.Format("Question #{0} Was Not Opened", questionNumber), MessageBoxButton.OK, MessageBoxImage.Exclamation);
return; // Nothing to do
}
HourViewModel hour = viewModel.GetHour(hourNumber);
// Boy, I hope that the Update Question response (which creates the question) is received before this is...
QuestionViewModel question;
if (!(viewModel.TryGetQuestion(hourNumber, questionNumber, out question)))
{
// Fake it out since we didn't get a real one from the server
question = new QuestionViewModel(new Question(hourNumber, questionNumber));
hour.Questions.Add(question);
}
EditQuestionDialog dialog = new EditQuestionDialog(orchestrator, question, true);
dialog.Owner = window;
bool? result = dialog.ShowDialog();
if (!(result.HasValue) || result.Value == false)
{
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);
}));
};
orchestrator.UpdateQuestionResponseReceived +=
delegate(Question updatedQuestion, bool playerInitatedUpdate)
{
dispatcher.Invoke(new Action(
delegate
{
HourViewModel hour = viewModel.GetHour(updatedQuestion.Hour);
// If the question is just being opened, the first we hear of this question is the Update message
QuestionViewModel wrapperToUpdate;
if (!(viewModel.TryGetQuestion(updatedQuestion.Identifier, out wrapperToUpdate)))
{
// A brand new opened question
QuestionViewModel questionToAdd = new QuestionViewModel(updatedQuestion);
hour.Questions.Add(questionToAdd);
return;
}
ToastFactory.ShowAppropriateToast(viewModel.GetHour(updatedQuestion.Hour), wrapperToUpdate, updatedQuestion);
if (playerInitatedUpdate) // If an automatic process updated this question (such as Predicted Duration change), a person could still be editing
{
wrapperToUpdate.PersonCurrentlyEditingThisQuestion = null; // Flag that there's (likely) nobody else Editing this question
}
wrapperToUpdate.Update(updatedQuestion, playerInitatedUpdate);
}));
};
orchestrator.EditingQuestionMessageReceived +=
delegate(EditingQuestionData data)
{
dispatcher.Invoke(new Action(
delegate
{
HourViewModel hour = viewModel.GetHour(data.HourNumber);
// If the question is just being opened, the first we hear of this question is the Update message
QuestionViewModel questionBeingUpdated;
if (!(viewModel.TryGetQuestion(data.HourNumber, data.QuestionNumber, out questionBeingUpdated)))
{
return; // Odd that we can't find it, but this message isn't super-important so just move on
}
questionBeingUpdated.PersonCurrentlyEditingThisQuestion = data.WhoEditing;
}));
};
// Answers
orchestrator.UpdateAnswerResponseReceived +=
delegate(Answer answer, bool partialChanged)
{
dispatcher.Invoke(new Action(
delegate
{
//Debug.WriteLine(string.Format("UpdateAnswer. Number:{0}. IsPartial:{1}. PartialChanged:{2}. HasBeenCalledIn:{3}", answer.Number, answer.Partial, partialChanged, answer.HasBeenCalledIn));
QuestionViewModel question;
if (!(viewModel.TryGetQuestion(answer, out question)))
{
// If we can't find it - it's assumed to be for an hour that's not retrievd from the server yet.
return;
}
if (partialChanged && answer.Partial)
{
// Toasty!
ToastFactory.ShowToastForPartial(answer);
}
AnswerViewModel storedAnswer = question.SubmittedAnswers.SingleOrDefault(a => a.ID == answer.ID);
if (storedAnswer != null) // Wouldn't expect it to be null, but in 2014 it was null in the wild one random time
{
// Make the update
storedAnswer.Update(answer);
}
// If it changed partial status, or it's already a partial (and edited to change the text)
if (partialChanged || answer.Partial)
{
if (IsOneWordAnswer(answer.Text))
{
// The fact that this answer changed partial status doesn't affect anything else, ignore
// because we only care about one-word answers
question.HighlightAppearanceOfPartialsInAnswers();
}
}
}));
};
orchestrator.SubmitAnswerResponseReceived +=
delegate(Answer answer)
{
// viewModel.TryGetQuestion() eventually could trigger a new Hour to be created, which relies on the UI thread (Hours view)
dispatcher.Invoke(new Action(
delegate
{
QuestionViewModel question;
if (!(viewModel.TryGetQuestion(answer, out question)))
{
// If we can't find it - it's assumed to be for an hour that's not retrievd from the server yet.
return;
}
AnswerViewModel answerViewModel = new AnswerViewModel(answer);
question.SubmittedAnswers.Add(answerViewModel);
question.HighlightAppearanceOfPartialInThisAnswer(answerViewModel);
/* // couldn't finish this in 2011.
// To keep track of how many of your personal answers are in the queue
viewModel.GetHour(question.Identifier.Hour).AddAnswerSubmittedByCurrentUser(answerViewModel);
*/
}));
};
orchestrator.AddNoteMessageReceived +=
delegate(Note note)
{
QuestionViewModel question;
if (!(viewModel.TryGetQuestion(note.HourNumber, note.QuestionNumber, out question)))
{
// If we can't find it - it's assumed to be for an hour that's not retrievd rom the server yet.
return;
}
question.Notes.Add(note);
};
orchestrator.DeleteNoteMessageReceived +=
delegate (int noteId)
{
var allHoursStartingWithCurrent = new HourViewModel[] { viewModel.ActiveHour }.Concat(viewModel.Hours.Cast<HourViewModel>());
var allQuestionsStartingWithCurrentHour = allHoursStartingWithCurrent.SelectMany(hour => hour.Questions);
var firstMatchingNote = allQuestionsStartingWithCurrentHour.SelectMany(q => q.Notes).Where(note => note.ID == noteId).FirstOrDefault();
if (firstMatchingNote == null)
{
// Someone must have deleted a note that's not in the Client's cache of questions yet...
return;
}
QuestionViewModel question;
bool found = viewModel.TryGetQuestion(firstMatchingNote.HourNumber, firstMatchingNote.QuestionNumber, out question);
if (!(found))
{
return; // Question not currently loaded by the client yet? No biggie, it'll get the latest values later when it is loaded
}
question.Notes.Remove(firstMatchingNote);
};
/* dead code?
orchestrator.GetGlobalDataResponseReceived += (globalData) =>
{
dispatcher.Invoke(new Action(
delegate
{
LoadGlobalDataIntoViewModel(globalData, viewModel);
}));
};
*/
orchestrator.CurrentCallerChangedMessageReceived += (currentCaller) =>
{
viewModel.CurrentCaller = currentCaller;
};
orchestrator.ResearcherChangedResponseReceived += (changes) =>
{
dispatcher.Invoke(new Action(
delegate
{
Debug.WriteLine("ResearcherChanged response received");
// First, remove this researcher from any (if applicable) questions they were researching previously
var allHoursStartingWithCurrent = new HourViewModel[] { viewModel.ActiveHour }.Concat(viewModel.Hours.Cast<HourViewModel>());
var allQuestionsStartingWithCurrentHour = allHoursStartingWithCurrent.SelectMany(hour => hour.Questions);
var previouslyResearchedQuestion = allQuestionsStartingWithCurrentHour.Where(q => q.Researchers.Contains(changes.Name)).FirstOrDefault();
Debug.WriteLine(string.Format("PreviouslyRsearchedQuestion: {0}", previouslyResearchedQuestion == null ? "null" : previouslyResearchedQuestion.Identifier.Number.ToString()));
if (previouslyResearchedQuestion != null)
{
// They are no longer researching this question
previouslyResearchedQuestion.Researchers.Remove(changes.Name);
// If the "person" is the current user, need to uncheck the checkbox
if (changes.Name == TriviaClient.PlayerName)
{
previouslyResearchedQuestion.IsBeingResearched = false;
Debug.WriteLine(string.Format("Unchecking checkbox for: {0}", previouslyResearchedQuestion.Identifier.Number.ToString()));
}
}
QuestionViewModel question;
bool found = viewModel.TryGetQuestion(changes.HourNumber, changes.QuestionNumber, out question);
if (!(found))
{
return; // Question not currently loaded by the client yet? No biggie, it'll get the latest values later when it is loaded
}
question.Researchers.Add(changes.Name); // Add to end of list
Debug.WriteLine(string.Format("{0} added to researchers of question: {1}", changes.Name, question.Identifier.Number));
}), DispatcherPriority.Background); // ResearcherChanged tends to trigger some slow things, so make it a low priority since it's nonessential
};
// Links
orchestrator.AddLinkResponseReceived += (link) =>
{
dispatcher.Invoke(new Action(
delegate
{
viewModel.Links.Add(link);
}));
};
// Players
orchestrator.PlayersListUpdateReceived += (IEnumerable<Player> players) =>
{
dispatcher.Invoke(new Action(
delegate
{
viewModel.ConnectedPlayers.Clear();
viewModel.RecentlyJoinedPlayers.Clear();
viewModel.RecentlyDepartedPlayers.Clear();
foreach (Player player in players)
{
if (player.RecentlyDeparted)
{
viewModel.RecentlyDepartedPlayers.Add(player);
}
else if (player.RecentlyJoined)
{
viewModel.RecentlyJoinedPlayers.Add(player);
}
else
{
viewModel.ConnectedPlayers.Add(player);
}
}
}), DispatcherPriority.Background);
};
}
