public void ReadQuestionTest()
{
Repository.Default.DeleteDatabase();
Repository.Default.CreateDatabase();
Category category = new Category();
category.Name = "bob";
Category.Save(category);
Question question = new Question();
question.Title = "Is Fiona going to the baby?";
question.Answer = "Yes, of course within seconds";
question.AskCount = 60;
question.Category = Category.Read(1);
question.EasinessFactor = 70.50;
question.Interval = 80;
question.LastAsked = DateTime.Today.AddDays(-2);
question.NextAskOn = DateTime.Today.AddDays(2);
question.Order = 90;
question.PreviousInterval = 100;
question.ResponseQuality = 110;
Question.Save(question);
question = Question.Read(1);
Assert.AreEqual("Is Fiona going to the baby?", question.Title);
Assert.AreEqual("Yes, of course within seconds", question.Answer);
Assert.AreEqual(60, question.AskCount);
Assert.AreEqual(1, question.Category.Id);
Assert.AreEqual(70.50, question.EasinessFactor);
Assert.AreEqual(DateTime.Today.AddDays(-2), question.LastAsked);
Assert.AreEqual(DateTime.Today.AddDays(2), question.NextAskOn);
Assert.AreEqual(90, question.Order);
Assert.AreEqual(100, question.PreviousInterval);
Assert.AreEqual(110, question.ResponseQuality);
}
public override void ViewDidLoad()
{
// Hide the toolbar
base.ViewDidLoad();
NavigationController.SetToolbarHidden(true,true);
// Error state
if (_questions.Count < 1)
{
Logger.Warn("AnswerQuestionsController was pushed with zero questions for {0}", _category.Name);
NavigationController.PopViewControllerAnimated(true);
}
// Flashcard bg image
_bgImage = UIImage.FromFile("Assets/Images/flashcardbg.jpg");
_bgImageView = new UIImageView(_bgImage);
_bgImageView.Frame = new RectangleF(0,0,320,480);
View.AddSubview(_bgImageView);
// The question label
_labelQuestion = new UILabel();
_labelQuestion.Text = "";
_labelQuestion.Font = UIFont.SystemFontOfSize(24f);
_labelQuestion.TextColor = UIColor.Black;
_labelQuestion.Frame = new RectangleF(15, 15, 290, 50);
_labelQuestion.BackgroundColor = UIColor.Clear;
_labelQuestion.Lines = 2;
View.AddSubview(_labelQuestion);
// Show button, triggers the answer being visible
_buttonShow = new UnderlineButton();
_buttonShow.Font = UIFont.SystemFontOfSize(16f);
_buttonShow.SetTitle("Reveal answer...",UIControlState.Normal);
_buttonShow.SetTitleColor(UIColor.Black,UIControlState.Normal);
_buttonShow.HorizontalAlignment = UIControlContentHorizontalAlignment.Left;
_buttonShow.Frame = new RectangleF(15,80,120,25);
_buttonShow.TouchDown += new EventHandler(ShowAnswer);
View.AddSubview(_buttonShow);
// The answer label
_labelAnswer = new UILabel();
_labelAnswer.Text = "";
_labelAnswer.Font = UIFont.SystemFontOfSize(24f);
_labelAnswer.TextColor = UIColor.Gray;
_labelAnswer.Frame = new RectangleF(15, 140, 290, 180);
_labelAnswer.BackgroundColor = UIColor.Clear;
_labelAnswer.Lines = 7;
View.AddSubview(_labelAnswer);
// The 6 score buttons
AddScoreButtons();
// The first question, display it in the labels
_currentQuestion = _questions[_questionIndex];
BindQuestion(_currentQuestion);
}
private void ScoreClick(object sender, EventArgs e)
{
ScoreButton button = (ScoreButton)sender;
int score = button.Score;
// Update the Question's properties and save it
QuestionManager.AnswerQuestion(_currentQuestion, score);
Question.Save(_currentQuestion);
// Pop the next question, or if there's none left pop the controller
++_questionIndex;
if (_questionIndex < _questions.Count)
{
_currentQuestion = _questions[_questionIndex];
BindQuestion(_currentQuestion);
}
else
{
NavigationController.PopViewControllerAnimated(true);
}
}
/// <summary>
/// Sets up the question/answer labels for the provided question.
/// </summary>
/// <param name="question"></param>
private void BindQuestion(Question question)
{
DisableScoreButtons();
// Question and answer text
_labelQuestion.Text = question.Title;
_labelAnswer.Alpha = 0;
_labelAnswer.Text = question.Answer;
// As UILabel sucks, this verticially aligns it
NSString nsString = new NSString(_labelAnswer.Text);
SizeF size = nsString.StringSize(_labelAnswer.Font);
SizeF requiredSize = new SizeF(size.Width,size.Height * _labelAnswer.Lines);
_labelAnswer.Frame = new RectangleF(_labelAnswer.Frame.Left, _labelAnswer.Frame.Top, _labelAnswer.Frame.Width, requiredSize.Height);
for (int i=0;i < requiredSize.Height / size.Height ;i++)
{
_labelAnswer.Text += "\n";
}
}
public void DeleteRow(Question question)
{
Questions.Remove(question);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Remove this view from the stack
if (_question == null)
{
_question = new Question();
_question.Category = _category;
Title = "Add Question";
}
else
{
Title = "Edit Question";
}
View.BackgroundColor = UIColor.GroupTableViewBackgroundColor;
// Question label
_labelQuestion = new UILabel();
_labelQuestion.Text = "Question";
_labelQuestion.Font = UIFont.BoldSystemFontOfSize(16f);
_labelQuestion.Frame = new RectangleF(10, 10, 300, 25);
_labelQuestion.BackgroundColor = UIColor.Clear;
View.AddSubview(_labelQuestion);
// Question textbox
_textFieldQuestion = new UITextField();
_textFieldQuestion.Text = _question.Title;
_textFieldQuestion.Frame = new RectangleF(10, 35, 300, 30);
_textFieldQuestion.BorderStyle = UITextBorderStyle.RoundedRect;
_textFieldQuestion.ShouldReturn = delegate
{
_textFieldQuestion.ResignFirstResponder();
return true;
};
View.AddSubview(_textFieldQuestion);
// Answer label
_labelAnswer = new UILabel();
_labelAnswer.Text = "Answer";
_labelAnswer.Font = UIFont.BoldSystemFontOfSize(16f);
_labelAnswer.Frame = new RectangleF(10, 75, 300, 25);
_labelAnswer.BackgroundColor = UIColor.Clear;
View.AddSubview(_labelAnswer);
// Answer textbox
_textFieldAnswer = new UITextField();
_textFieldAnswer.Text = _question.Answer;
_textFieldAnswer.Frame = new RectangleF(10, 100, 300, 120);
_textFieldAnswer.BorderStyle = UITextBorderStyle.RoundedRect;
_textFieldAnswer.ShouldReturn = delegate
{
_textFieldAnswer.ResignFirstResponder();
return true;
};
View.AddSubview(_textFieldAnswer);
// Tips section
_labelTipsHeader = new UILabel();
_labelTipsHeader.Text = "Tips";
_labelTipsHeader.Font = UIFont.BoldSystemFontOfSize(16f);
_labelTipsHeader.TextColor = UIColor.Gray;
_labelTipsHeader.Frame = new RectangleF(15, 225, 300, 25);
_labelTipsHeader.BackgroundColor = UIColor.Clear;
View.AddSubview(_labelTipsHeader);
_labelTipsBody = new UILabel();
_labelTipsBody.Text = "Make the question title short, make the answer short with " +
"only a few points. Use acronyms, rhymes and mneumonics where possible. More tips can be found in the help.";
_labelTipsBody.Font = UIFont.SystemFontOfSize(16f);
_labelTipsBody.TextColor = UIColor.Gray;
_labelTipsBody.Frame = new RectangleF(15, 245, 295, 100);
_labelTipsBody.BackgroundColor = UIColor.Clear;
_labelTipsBody.Lines = 10;
View.AddSubview(_labelTipsBody);
// Cancel
_cancelButton = new UIBarButtonItem();
_cancelButton.Title = "Cancel";
_cancelButton.Clicked += delegate(object sender, EventArgs e)
{
NavigationController.PopViewControllerAnimated(true);
};
// Save button
_saveButton = new UIBarButtonItem();
_saveButton.Title = "Save";
_saveButton.Clicked += SaveClick;
// Hide the navigation bar, back button and toolbar.
NavigationController.SetToolbarHidden(true, true);
NavigationItem.HidesBackButton = true;
NavigationItem.SetLeftBarButtonItem(_cancelButton, false);
NavigationItem.SetRightBarButtonItem(_saveButton, false);
}
public AddEditQuestionController(Question question,Category category)
{
// Null means new category
_question = question;
_category = category;
}
/// <summary>
/// Saves the question to the default repository, returning its id.
/// </summary>
/// <param name="question"></param>
/// <returns></returns>
public static int Save(Question question)
{
return Repository.Default.SaveQuestion(question);
}
/// <summary>
/// Moves the provided question to the new index in the list, and updates all other questions.
/// </summary>
/// <param name="question"></param>
/// <param name="newIndex"></param>
public static void Move(Question question, int newIndex)
{
Repository.Default.MoveQuestion(question, newIndex);
}