public void RemoveAllAttempts()
{
foreach (var att in AttemptsControl.Get(Type).Where(q => q.IdQuestion == Id))
{
AttemptsControl.Remove(att);
}
}
public static Button Chal_remove_att(ChalLine line)
{
var btn = Get(line.Chal.Remove_att, 0, 0, line.Chal.Row_4, "Remove attempt");
line.Chal.Remove_att.Width = 125;
line.Chal.Remove_att.Click += (source, e) =>
{
AttemptsControl.RemoveLast(line.Quest.Type);
line.Chal.Remove_att.IsEnabled = false;
line.Chal.Disable_quest.IsEnabled = true;
line.Chal.Grid_chal.Background = UtilWPF.Vocour_row_off;
line.Quest.LoadCrossData();
var updated = QuestControl.Get(line.Quest.Type).First(x => x.Id == line.Quest.Id);
line.Chal.Avg_w.Content = updated.Avg_week + "% (w)";
line.Chal.Avg_m.Content = updated.Avg_month + "% (m)";
line.Chal.Avg_all.Content = updated.Avg_all + "% (all)";
line.Chal.Tries.Content = updated.Tries.Count + " tries";
line.Chal.Chance.Content = updated.Chance + " (" + Math.Round(updated.Chance_real, 2) + ")";
};
return(btn);
}
private void GetAttempts()
{
var att = AttemptsControl.Get(Type);
var attempts = att.Where(x => x.IdQuestion == Id);
foreach (var item in attempts)
{
Tries.Add(new DateTry(item.Score, item.When));
}
}
public static void Verify(ChalLine line, Button btn_verify, Button btn_next)
{
line.Chal.Cb_Answer.IsEnabled = false;
int score = 0;
bool isCorrect = false;
if (line.Quest.Type == Model.Voc)
{
isCorrect = line.Chal.Cb_Answer.IsCorrect();
}
else if (line.Quest.Type == Model.Spell)
{
isCorrect = line.Chal.Txt_Spell.Text.ContainsInsensitive(line.Quest.Text);
}
if (isCorrect)
{
line.Chal.Grid_chal.Background = UtilWPF.Colour_Correct;
score = 10;
}
else
{
line.Chal.Grid_chal.Background = UtilWPF.Colour_Incorrect;
}
var att = new AttemptVM(line.Quest.Id, score, DateTime.Now, line.Quest.Type);
AttemptsControl.Insert(att);
var updated_quest = QuestControl.Get(line.Quest.Type).First(x => x.Id == line.Quest.Id);
line.Chal.Avg_w.Content = updated_quest.Avg_week + "% (w)";
line.Chal.Avg_m.Content = updated_quest.Avg_month + "% (m)";
line.Chal.Avg_all.Content = updated_quest.Avg_all + "% (all)";
line.Chal.Tries.Content = updated_quest.Tries.Count + " tries";
foreach (var lbl in line.Chal.Quest_words)
{
if (line.Quest.Text.SplitSentence().Contains(lbl.Content.ToString()))
{
lbl.FontWeight = FontWeights.Bold;
}
}
TurnElemsVisible(line);
btn_next.IsEnabled = true;
btn_verify.IsEnabled = false;
}
public static (string, int) CheckAnswers(List <CellTemplate> cellList)
{
var total = 0;
var corrects = 0;
foreach (var item in cellList)
{
if (item.Txt != null)
{
item.Txt.IsReadOnly = true;
var answer = string.Empty;
if (!item.Txt.IsEmpty())
{
answer = item.Txt.Text;
}
var isCorrect = answer.Equals(item.Quest.Text, StringComparison.OrdinalIgnoreCase);
var score = 0;
if (isCorrect)
{
score = 10;
item.Txt.Background = Brushes.LightGreen;
corrects = corrects + 1;
}
else
{
item.Txt.Background = Brushes.LightSalmon;
item.Txt.ToolTip = item.Quest.Text;
}
var vm = new AttemptVM(item.Quest.Id, score, DateTime.Now, item.Quest.Type);
AttemptsControl.Insert(vm);
total = total + 1;
}
}
var percent_corrects = 0;
if (corrects != 0)
{
percent_corrects = (int)Math.Round((double)(100 * corrects) / total);
}
return(percent_corrects + "% (" + corrects + " corrects)", percent_corrects);
}
