private void Login_Click(object sender, RoutedEventArgs e)
{
string login = loginBox.Text.ToLower();
string password = passwordBox.Password;
string hashedPassword = PasswordInteraction.GetPasswordHash(password);
User user = mainWindow.unitOfWork.Users.GetUserByLoginAndPassword(login, hashedPassword);
if (user == null)
{
MessageBox.Show("Неверный логин или пароль!", "Ошибка!", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
MessageBox.Show("Вы успешно авторизовались!", "Информация");
mainWindow.user = user;
if (TeachersInteraction.IsTeacher(user))
{
mainWindow.Navigation.Navigate(new TeacherPage(mainWindow, TeachersInteraction.GetTeacherModel(user)));
}
else if (AdminsInteraction.IsAdmin(user))
{
mainWindow.Navigation.Navigate(new AdminPage(mainWindow));
}
else
{
mainWindow.Navigation.Navigate(new UserPage(mainWindow, user));
}
}
private void AddCol(string name, int combo_idx)
{
string combo_name = "K" + combo_idx.ToString();
var col = new DataGridTemplateColumn {
Header = name
};
var dt = new DataTemplate();
var stkpnl = new FrameworkElementFactory(typeof(StackPanel));
var comboBox = new FrameworkElementFactory(typeof(ComboBox));
comboBox.SetValue(ComboBox.ItemsSourceProperty, new Binding("Mark_list"));
comboBox.SetValue(ComboBox.NameProperty, combo_name);
comboBox.SetValue(ComboBox.SelectedIndexProperty, 0);
if (TeachersInteraction.IsTeacher(mainWindow.user) == false ||
(TeachersInteraction.IsTeacher(mainWindow.user) == true &&
TeachersInteraction.GetTeacherModel(mainWindow.user).Id != curTimeTable.TeacherId))
{
comboBox.SetValue(ComboBox.IsEnabledProperty, false);
}
comboBox.AddHandler(ComboBox.SelectionChangedEvent, new SelectionChangedEventHandler(ComboBox_Selected));
stkpnl.AppendChild(comboBox);
dt.VisualTree = stkpnl;
col.CellTemplate = dt;
MarksGrid.Columns.Add(col);
}
private void Upload_image_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog ofdPicture = new OpenFileDialog();
ofdPicture.Filter =
"Image files|*.bmp;*.jpg;*.gif;*.png;*.tif|All files|*.*";
ofdPicture.FilterIndex = 1;
if (ofdPicture.ShowDialog() == DialogResult.OK)
{
imgPicture.Source = new BitmapImage(new Uri(ofdPicture.FileName));
UsersInteraction.SetImagePath(ofdPicture.FileName, TeachersInteraction.GetUserIdByTeachedId(teacher.Id));
}
}
public Application(int class_id, MainWindow _mainWindow)
{
mainWindow = _mainWindow;
unitOfWork = UnitOfWork.GetInstance();
List <User> listOfUsers = unitOfWork.Users.GetAllUsersByClassId(class_id);
UsersInClass = new List <MyItem>();
int idx_now = 1;
foreach (var user in listOfUsers)
{
if (!TeachersInteraction.IsTeacher(user))
{
UsersInClass.Add(new MyItem
{
User_name = $"{idx_now}. {user.LastName} {user.FirstName} {user.MiddleName}"
});
idx_now += 1;
}
}
}
private void Registration_Click(object sender, RoutedEventArgs e)
{
string login = LoginBox.Text.ToLower();
string password = PasswordBox.Password;
string first_name = First_NameBox.Text;
string middle_name = Middle_NameBox.Text;
string last_name = Last_NameBox.Text;
string phone = PhoneBox.Text;
int the_class = Int32.Parse(The_class_name.SelectedItem.ToString());
string letter = The_class_letter.SelectedValue.ToString();
if (Position_name.SelectedIndex == -1)
{
MessageBox.Show("Выберите роль!");
return;
}
if (login.Length == 0 || password.Length == 0 || first_name.Length == 0 || middle_name.Length == 0 || last_name.Length == 0)
{
MessageBox.Show("Пожалуйста, заполните все поля!", "Ошибка");
return;
}
User user = new User
{
FirstName = first_name,
MiddleName = middle_name,
LastName = last_name,
Login = login,
Password = PasswordInteraction.GetPasswordHash(password),
Phone = phone,
TheClassesId = unitOfWork.TheClasses.GetTheClassByNumber(the_class, letter)
};
if (UsersInteraction.RegisterRequestStatus(user) == false)
{
MessageBox.Show("Пользователь с таким логином уже зарегистрирован!", "Error");
return;
}
if (Position_name.SelectedValue.ToString() == "Учитель")
{
int subject_id = Specialisation.SelectedIndex + 1;
TeachersInteraction.Insert_Teacher(user, subject_id);
}
MessageBox.Show("Вы успешно зарегистрировались!", "Info");
user = unitOfWork.Users.GetUserByName(first_name, last_name, middle_name);
mainWindow.user = user;
if (TeachersInteraction.IsTeacher(user))
{
mainWindow.Navigation.Navigate(new TeacherPage(mainWindow, TeachersInteraction.GetTeacherModel(user)));
}
else
{
mainWindow.Navigation.Navigate(new UserPage(mainWindow, user));
}
}
