private void AddQuestionButton_Click(object sender, RoutedEventArgs e)
{
if (QuestionNameTextBox.Text.Equals(string.Empty))
{
return;
}
actualAnswers.RemoveAll(x => x.Name == null);
if (actualAnswers.Count == 0)
{
return;
}
if (editMode)
{
editMode = false;
var questionItem = questionItems.Find(x => x.ID == actualQuestionID);
var question = new Question(questionItem.ID, QuestionNameTextBox.Text, new List <Answer>(actualAnswers));
QuestionManager.SetQuestion(question);
InitQuestionItems();
}
else
{
actualAnswersID = 0;
var question = new Question(questionsID, QuestionNameTextBox.Text, new List <Answer>(actualAnswers));
QuestionManager.AddQuestion(question);
var questionItem = new QuestionItem(question);
QuestionListStackPanel.Children.Add(questionItem);
questionItems.Add(questionItem);
questionsID++;
}
QuestionNameTextBox.Text = string.Empty;
AnswersStackPanel.Children.Clear();
actualAnswers.Clear();
ChangeAddOrEditQuestionIcon();
SaveQuestions();
}
public void AddNewQuestion()
{
if (actualQuestionNumber > QuestionManager.Questions.Count)
{
return;
}
actualAnswers.Clear();
AnswersStackPanel.Children.Clear();
GoodAnswerCountsLabel.Content = string.Empty;
QuestionNumberLabel.Content = string.Empty;
QuestionTextBlock.Text = string.Empty;
var question = QuestionManager.GetQuestion(actualQuestionNumber);
if (question == null)
{
return;
}
QuestionNumberLabel.Content = $"{question.ID + 1}. kérdés";
QuestionTextBlock.Text = question.Name;
QuestionNumberInputTextBox.Text = (actualQuestionNumber + 1).ToString();
var rand = new Random();
var shuffledAnswers = new List <Answer>(question.Answers);
shuffledAnswers = shuffledAnswers.OrderBy(x => rand.Next()).ToList();
foreach (var answer in shuffledAnswers)
{
AnswersStackPanel.Children.Add(new AnswerContent(answer));
AddAnswer(answer.ID, answer.Name, answer.Right);
}
actualQuestions.Add(question);
CheckAnswersButton.IsEnabled = true;
NextQuestionButton.IsEnabled = false;
PrevQuestionButton.IsEnabled = false;
}
public static void ReadFile(string fileName, ref Snackbar errorSnackbar)
{
Mouse.OverrideCursor = Cursors.Wait;
QuestionManager.ClearQuestions();
using (var reader = new StreamReader(fileName))
{
try
{
dynamic json = JsonConvert.DeserializeObject(reader.ReadToEnd());
for (int i = 0; i < json.Count; i++)
{
string question = json[i].Name;
var answers = new List <Answer>();
for (int j = 0; j < json[i].Answers.Count; j++)
{
string answer = json[i].Answers[j].Name;
bool right = json[i].Answers[j].Right;
answers.Add(new Answer(j, answer, right));
}
QuestionManager.AddQuestion(new Question(i, question, answers));
((QuestionsContent)TabManager.GetTab("Questions").Content).AddNewQuestion();
((SettingsContent)TabManager.GetTab("Settings").Content).UpdateQuestionItems(fileName);
}
}
catch (Exception)
{
errorSnackbar.MessageQueue.Enqueue("Can't read file.", null, null, null, false, true, TimeSpan.FromSeconds(4));
}
}
Mouse.OverrideCursor = Cursors.Arrow;
}
private void InsertDraggedQuestionItem()
{
if (beforeDrag == afterDrag)
{
return;
}
var temp = QuestionManager.GetQuestion(beforeDrag);
for (int i = afterDrag; i < QuestionManager.Questions.Count; i++)
{
QuestionManager.Questions[i].SetID(i + 1);
}
temp.SetID(afterDrag);
questionItems = (from questionItem in questionItems
orderby questionItem.ID ascending
select questionItem).ToList();
InitQuestionItems();
SaveQuestions();
}
private void CheckAnswersButton_Click(object sender, RoutedEventArgs e)
{
var question = new Question(actualQuestionNumber, QuestionTextBlock.Text);
int pickedGoodAnswers = 0;
int goodAnswers = 0;
int picks = 0;
foreach (AnswerContent answerContent in AnswersStackPanel.Children)
{
question.Answers.Add(new Answer(answerContent.AnswerID)
{
Name = answerContent.AnswerName,
Right = answerContent.IsChecked
});
var getGoodAnswer = actualAnswers.Find(x => x.Name.Equals(answerContent.AnswerName));
if (getGoodAnswer.Right == true)
{
answerContent.ChangeAnswerWeightToColor("#56c649", change: true);
goodAnswers++;
}
else
{
if (answerContent.IsChecked)
{
answerContent.ChangeAnswerWeightToColor("#dd2727", change: true);
}
}
if (answerContent.IsChecked == true)
{
picks++;
if (answerContent.IsChecked == getGoodAnswer.Right)
{
pickedGoodAnswers++;
}
}
answerContent.Disable();
}
if (!(goodAnswers == pickedGoodAnswers && picks == pickedGoodAnswers))
{
if (QuestionManager.WrongAnsweredQuestions.Find(x => x.ID == question.ID) == null)
{
QuestionManager.WrongAnsweredQuestions.Add(question);
}
}
else
{
if (QuestionManager.GetWrongQuestion(question.ID) != null)
{
QuestionManager.RemoveWrongQuestion(question.ID);
}
}
CheckAnswersButton.IsEnabled = false;
NextQuestionButton.IsEnabled = true;
PrevQuestionButton.IsEnabled = true;
GoodAnswerCountsLabel.Foreground = goodAnswers == pickedGoodAnswers && picks == pickedGoodAnswers ? Brushes.Green : Brushes.Red;
GoodAnswerCountsLabel.Content = $"{picks}/{pickedGoodAnswers}/{actualAnswers.Count}";
((CheckAnswersContent)TabManager.GetTab("Wrong answers").Content).UpdateQuestions();
}