private void BackButton_Click(object sender, RoutedEventArgs e)
{
Login_window login_Window = new Login_window(this.Left, this.Top);
login_Window.Show();
Close();
}
private void RegisterButton_Click(object sender, RoutedEventArgs e)
{
string inputUsername = username.Text;
string inputPassword = password.Password;
string inputConfirmPassword = confirm_password.Password;
string inputBirthday = "";
Regex reg = new Regex("(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[!@#]).*$");
Match match = reg.Match(inputPassword);
if (string.IsNullOrEmpty(inputUsername))
{
System.Windows.MessageBox.Show("Username box is empty");
return;
}
else if (string.IsNullOrEmpty(inputPassword))
{
System.Windows.MessageBox.Show("Password box is empty");
return;
}
else if (string.IsNullOrEmpty(inputConfirmPassword))
{
System.Windows.MessageBox.Show("Confirm Password box is empty");
return;
}
else if (!inputPassword.Equals(inputConfirmPassword))
{
System.Windows.MessageBox.Show("Confirm Password does not match password");
return;
}
else if (UserList.isUsernameTaken(inputUsername))
{
System.Windows.MessageBox.Show("Username is already taken, choose another one");
return;
}
else if (UserList.isOnTheList(inputUsername, inputPassword))
{
System.Windows.MessageBox.Show("User is already on the list");
return;
}
else if (!match.Success)
{
System.Windows.MessageBox.Show("Password must have at least: one special character(!@#), one lower case letter, one upper case letter, one number");
return;
}
else
{
try
{
DateTime inputDateTimeBirthday = (DateTime)birthday.SelectedDate;
inputBirthday = inputDateTimeBirthday.ToShortDateString();
}
catch (Exception)
{
System.Windows.MessageBox.Show("Missing box birthday or invalid data format\n(correct one is: DD.MM.RRRR)");
return;
}
}
User newUser = new User(inputUsername, inputPassword, inputBirthday);
UserList.userList.Add(newUser);
System.Windows.MessageBox.Show("Success! You can now log in.");
Login_window login_Window = new Login_window(this.Left, this.Top);
login_Window.Show();
Close();
}