public void Stud(Grid grid, DifficultyLevel difficultyLevel, string lang, List <string> previousAnswers)
{
this.previousAnswers = previousAnswers;
bool AnsCorrect;
this.grid = grid;
string ans = difficultyLevel.getAns(grid);
if (lang == "pol")
{
AnsCorrect = checkAns(ans, actualWord.wordPol.content);
}
else
{
AnsCorrect = checkAns(ans, actualWord.content);
}
if (AnsCorrect)
{
WordTrans tempactualWord = facade.getRandomTransWord(actualWord.lang);
while (tempactualWord.content.Equals(actualWord.content))
{
tempactualWord = facade.getRandomTransWord(actualWord.lang);
}
actualWord = tempactualWord;
if (lang == "pol")
{
grid.Children.OfType <Label>().FirstOrDefault().Content = actualWord.content;
}
else
{
grid.Children.OfType <Label>().FirstOrDefault().Content = actualWord.wordPol.content;
}
answers = difficultyLevel.randomizeAnswers(grid, actualWord, lang);
if (difficultyLevel.strategy.GetType() != typeof(Master) && grid.Children.OfType <RadioButton>().FirstOrDefault(r => (bool)r.IsChecked) != null)
{
grid.Children.OfType <RadioButton>().FirstOrDefault(r => (bool)r.IsChecked).IsChecked = false;
}
else if (difficultyLevel.strategy.GetType() == typeof(Master))
{
grid.Children.OfType <TextBox>().FirstOrDefault().Text = null;
}
}
}
