// кнопка входу в систему
private void LoginButton_Click(object sender, RoutedEventArgs e)
{
if (PasswordBox.Password != "" && LoginBox.Text != "")
{
if (PasswordBox.Password.Length > 4)
{
client.Connect();
string answer = client.LogIn(LoginBox.Text, PasswordBox.Password);
if (answer == "succesfully")
{
MainWindow mw = new MainWindow(client);
Close();
mw.ShowDialog();
}
else if (answer == "No user with this password")
{
MessageBox.Show(answer);
PasswordBox.Foreground = Brushes.Red;
}
else if (answer == "No user with this login")
{
MessageBox.Show(answer);
LoginBox.Foreground = Brushes.Red;
}
else
{
MessageBox.Show("Something wrong!!!");
client.Disconnect();
Close();
}
}
else
{
MessageBox.Show("Password is short, minimum 5 characters!!!");
PasswordBox.Password = "";
}
}
else
{
MessageBox.Show("Fill all the gaps!!!");
}
}
// кнопка реєстрації, в залежності від обраного користувача відбувається реєстрація адміністратора або студента
private void RegistrateButton_Click(object sender, RoutedEventArgs e)
{
string answer = null;
if (!isAdmin)
{
if (NameBox.Text != "" && SurNameBox.Text != "" && LoginBox.Text != "" && PasswordBox.Password != "" && ConfirmPasswordBox.Password != "" && selectedName != null)
{
if (PasswordBox.Password.Length > 4)
{
if (PasswordBox.Password == ConfirmPasswordBox.Password)
{
student = new DTOStudent {
Name = NameBox.Text, SurName = SurNameBox.Text, Login = LoginBox.Text, Password = PasswordBox.Password, GroupId = groups.FirstOrDefault(g => g.GroupName == selectedName).GroupId
};
answer = client.Registrate(student);
if (answer == "successfully")
{
client.LogOut();
Close();
}
else if (answer == "login already exists")
{
MessageBox.Show("Already exist user with this login!!!");
LoginBox.Text = "";
}
else if (answer == "password already exists")
{
MessageBox.Show("Already exist user with this password!!!");
PasswordBox.Password = "";
}
else
{
MessageBox.Show("Something wrong!!!");
client.Disconnect();
Close();
}
}
else
{
MessageBox.Show("Error in password or confirm password!!!");
PasswordBox.Foreground = Brushes.Red;
ConfirmPasswordBox.Foreground = Brushes.Red;
}
}
else
{
MessageBox.Show("Error in password or confirm password!!!");
PasswordBox.Foreground = Brushes.Red;
ConfirmPasswordBox.Foreground = Brushes.Red;
}
}
else
{
MessageBox.Show("Fill all the gaps!!!");
}
}
else
{
if (NameBox.Text != "" && LoginBox.Text != "" && PasswordBox.Password != "" && ConfirmPasswordBox.Password != "")
{
if (PasswordBox.Password.Length > 4)
{
if (PasswordBox.Password == ConfirmPasswordBox.Password)
{
admin = new DTOAdministrator {
Name = NameBox.Text, Login = LoginBox.Text, Password = PasswordBox.Password
};
answer = client.Registrate(admin);
}
else
{
MessageBox.Show("Error in password or confirm password!!!");
PasswordBox.Foreground = Brushes.Red;
ConfirmPasswordBox.Foreground = Brushes.Red;
}
}
else
{
MessageBox.Show("Error in password or confirm password!!!");
PasswordBox.Foreground = Brushes.Red;
ConfirmPasswordBox.Foreground = Brushes.Red;
}
}
else
{
MessageBox.Show("Fill all the gaps!!!");
}
}
}