/// <summary>
/// Returneaza lista de probleme
/// </summary>
/// <param name="save">Adevarat daca se salveaza problema</param>
/// <returns></returns>
private CustomListViewItem<Problema> GetProblemaListView(bool save)
{
int id;
if (save)
{
if (Res.Instance.SelectedProblema == null)
return null;
id = Res.Instance.SelectedProblema.Id;
}
else
id = Res.Instance.GetNextAvailableProblemaId();
if (comboBoxTipProblema.Text.Equals("<nespecificat>") || comboBoxTipProblema.Text.Length == 0)
{
errorProvider.SetError(comboBoxTipProblema, Messages.TYPE_UNSPECIFIED);
return null;
}
errorProvider.SetError(comboBoxTipProblema, "");
if (txtTitluProblema.Text.Length == 0)
{
errorProvider.SetError(txtTitluProblema, Messages.TITLE_UNSPECIFIED);
return null;
}
errorProvider.SetError(txtTitluProblema, "");
ValidateTextBoxText(txtCuvinteCheieProblema, false);
int difficulty;
int.TryParse(comboBoxDificultateProblema.Text, out difficulty);
if (difficulty < 1 || difficulty > 3)
{
errorProvider.SetError(comboBoxDificultateProblema, Messages.INCORRECT_VALUE);
return null;
}
errorProvider.SetError(comboBoxDificultateProblema, "");
Problema newProblema = new Problema(id, comboBoxTipProblema.Text, txtTitluProblema.Text,
txtCerintaProblema.Text, difficulty, txtCuvinteCheieProblema.Text, Config.ProblemePath);
return new CustomListViewItem<Problema>(newProblema.Titlu, newProblema);
}
/// <summary>
/// Sterge toate referintele referitoare la problema specificata
/// </summary>
public void RemoveProblema(Problema problema)
{
if (problema == null)
return;
ContinutHandler.Instance.ProblemeContinut.Add(new ContinutUpdate<Problema>
(SelectedProblema, ContinutUpdateType.DELETE));
IdsProbleme.Remove(problema.Id);
ListaProbleme.Remove(problema);
}