public void OnParticipantKeyDown(object sender, ParticipantKey key)
{
if (_answers.ContainsKey(key.ParticipantNo) && _answers[key.ParticipantNo].QuestionChoice == null)
{
if (_question.Choices.Count >= key.AnswerNo)
{
var answer = _answers[key.ParticipantNo];
var choice = _question.Choices[key.AnswerNo - 1];
answer.QuestionChoice = choice;
answer.CompetitionParticipant.Unanswered -= 1;
if (choice.IsAnswer)
{
answer.Score = choice.Question.Score;
answer.CompetitionParticipant.Score += answer.Score;
answer.CompetitionParticipant.AnsweredCorrect += 1;
}
else
{
answer.CompetitionParticipant.AnsweredIncorrect += 1;
}
answer.TimeTaken = (DateTime.Now - _startTime).TotalSeconds;
Answered?.Invoke(answer);
ParticipantAnswer.Text += _answers.Values.Count(t => t.QuestionChoice != null) > 1
? $" {key.ParticipantNo}号选手已回答"
: $"{key.ParticipantNo}号选手已抢答";
}
}
}
public async Task <IActionResult> AnswerQuestion(Answered answered, int id)
{
var questionRepo = await _repo.GetQuestion(id);
if (questionRepo == null)
{
return(BadRequest("There is no questions left,or there is no such a question"));
}
answered.QuestionName = questionRepo.Name;
answered.CorrectAnswer = questionRepo.CorrectAnswer;
questionRepo.isAnswered = true;
if (questionRepo.CorrectAnswer == answered.YourAnswer)
{
answered.PointEarned = questionRepo.Points;
}
await _context.Answereds.AddAsync(answered);
await _context.SaveChangesAsync();
return(Ok(answered));
}
public void SaveAnswer(Answered answer)
{
_realm.Write(() =>
{
_realm.Add(answer);
});
}
private void HandleCallAnswered(Answered answered)
{
var eventToStore = new CallAnswered()
{
ConversationId = Guid.Parse(FormatUuid(answered.ConversationUuid))
};
this._session.Events.Append(eventToStore.ConversationId, eventToStore);
}
protected virtual void OnAnswered(AnswerEventArgs e)
{
Answered?.Invoke(this, e);
if (e.invalid)
{
Console.WriteLine("Invalid Answer");
Execute();
}
}
/// <summary>
/// Tries to answer specified question with given answer
/// </summary>
/// <param name="question">Question to answer</param>
/// <param name="answer">Answer to question</param>
/// <returns>
/// True when answer is correct, false otherwise.
/// </returns>
/// <exception cref="System.ArgumentException">
/// Thrown when question is not part of exercise.
/// </exception>
public bool Answer(Question question, string answer)
{
if (!Unanswered.Contains(question))
{
throw new ArgumentException(
string.Format("Question {0} is not part of exercise", question.Content));
}
if (!question.IsCorrect(answer))
{
Question head = Unanswered.First();
Unanswered.RemoveAt(0);
Unanswered.Add(head);
return(false);
}
Answered.Add(question);
Unanswered.Remove(question);
return(true);
}
public async void OnNavigatedTo(NavigationParameters parameters)
{
if (parameters.ContainsKey(Constants.Answer))
{
_answered = (Answered)parameters[Constants.Answer];
}
if (parameters.ContainsKey(Constants.Title))
{
Title = (string)parameters[Constants.Title];
}
if (parameters.ContainsKey(Constants.GoBack))
{
if ((bool)parameters[Constants.GoBack])
{
await _navigationService.GoBackAsync();
}
}
}
public async Task UpdateAnswered()
{
Answered ans = new Answered();
ans.Answer = UserBuzzedText;
ans.Correct = Question.Answer;
ans.AnswerID = Question.AnswerID;
ans.QuestionID = Question.ID;
ans.Category = Question.Category;
ans.Clue = CurrentClue;
var Ans = UserProfile.Answers.FirstOrDefault(x => x.ID == Answer.ID);
ans.Difficulty = Ans.Difficulty;
ans.Negs = Ans.Negs;
ans.Rating = Ans.Rating;
ans.Score = Ans.Score;
AnsweredRest ansRest = new AnsweredRest();
ansRest.answerid = ans.AnswerID;
ansRest.buzzed = ans.Answer;
ansRest.clue = CurrentClue;
ansRest.questionid = ans.QuestionID;
ansRest.rating = ans.Rating;
ansRest.score = ans.Score;
ansRest.userid = Xamarin.Essentials.Preferences.Get("userid", 243);
var current = Connectivity.NetworkAccess;
if (current == NetworkAccess.Internet)
{
RestService r = new RestService();
await r.Get("/wake");
await r.PostAnswer("/postdata", ansRest);
}
DatabaseManager dbM = new DatabaseManager();
await dbM.InsertAnsweredRead(ans);
}
private void SubmitButton_Click(object sender, EventArgs e)
{
RadioButton checkedButton;
//Checks to see if the user has selected an answer
if (AnswerRadioButton1.Checked == true)
{
checkedButton = AnswerRadioButton1;
}
else if (AnswerRadioButton2.Checked == true)
{
checkedButton = AnswerRadioButton2;
}
else if (AnswerRadioButton3.Checked == true)
{
checkedButton = AnswerRadioButton3;
}
else if (AnswerRadioButton4.Checked == true)
{
checkedButton = AnswerRadioButton4;
}
else
{
return;
}
//Answer selected is compared against the correct answer
//A message is displayed telling the user their result and their result is returned
if (checkedButton.Text == CurrentQuestion.CorrectAns)
{
MessageBox.Show("Correct", "Well Done", MessageBoxButtons.OK);
Answered?.Invoke(this, true);
}
else
{
MessageBox.Show("Incorrect", "Try Again", MessageBoxButtons.OK);
Answered?.Invoke(this, false);
}
this.Close(); //Form is closed
}
private async void EmotionTapped(string obj)
{
var answer = new Answered();
answer.Emotion = obj;
answer.UpdatedTime = DateTimeOffset.UtcNow;
Debug.WriteLine($"Emotion Tapped : {obj}");
var moreDetailsEntered = await _pageDialogService.DisplayAlertAsync($"Feeling {obj}", "Would you like to add more details?", "Yes", "No");
answer.MoreDetailsEntered = moreDetailsEntered;
if (moreDetailsEntered)
{
var parameters = new NavigationParameters {
{ Constants.Answer, answer }, { Constants.Title, $"Feeling {obj}. Because..." }
};
await _navigationService.NavigateAsync(Constants.CommentsPage, parameters);
}
else
{
_realmService.SaveAnswer(answer);
await _navigationService.NavigateAsync(Constants.QuotePage);
}
}
protected void OnAnswered(string str)
{
Answered?.Invoke(this, str);
}
protected internal virtual void OnAnswered(EventArgs <T> e)
{
Answered?.Invoke(this, e);
}
private void SendAnswer(IMolfarAnswer answer)
{
Answered?.Invoke(this, answer);
}
private void SendAnswer(string message)
{
Answered?.Invoke(this, new MolfarAnswer(message));
}
public async Task <int> InsertAnsweredRead(Answered answered)
{
return(await dbConnection.ExecuteAsync("INSERT INTO Answered (AnswerId, Answer, Category, Difficulty, Rating, Negs, Score, Correct, Clue) VALUES (?,?,?,?,?,?,?,?,?)", answered.AnswerID, answered.Answer, answered.Category, answered.Difficulty, answered.Rating, answered.Negs, answered.Score, answered.Correct, answered.Clue));
}
protected virtual void OnAnswered()
{
Answered?.Invoke(this, EventArgs.Empty);
}
protected virtual void OnAnswered(iFruitContact sender)
{
Answered?.Invoke(this);
}
