private void btRegistration_Click(object sender, RoutedEventArgs e)
{
if (tbRegLogin.Text != "" && tbRegPassword.Password != "" && tbSurname.Text != "" && tbFirstname.Text != "" && tbDob.DisplayDate != null && tbSex.SelectedItem != null)
{
db = new CoursesContext();
if (db.users.Where(p => p.userLogin == tbRegLogin.Text).Any())
{
tbUnikUser.Visibility = Visibility.Visible;
}
else
{
users registration = new users
{
userLogin = tbRegLogin.Text,
userPassword = PBKDF2HashHelper.CreatePasswordHash(tbRegPassword.Password, 15000),
surname = tbSurname.Text,
firstname = tbFirstname.Text,
dob = tbDob.DisplayDate,
sex = tbSex.Text
};
db.users.Add(registration);
db.SaveChanges();
dialogDone.IsOpen = true;
}
}
else
{
tbNotNull.Visibility = Visibility.Visible;
}
}
private async void btLogin_Click(object sender, RoutedEventArgs e)
{
if (tbLogin.Text != "" && tbPassword.Password != "")
{
string username = tbLogin.Text;
string password = tbPassword.Password;
using (CoursesContext context = new CoursesContext())
{
var user = await(context.users.FirstOrDefaultAsync(u => u.userLogin == username));
var userId = await(context.users.Where(u => u.userLogin == username).Select(u => u.userId).ToArrayAsync());
if (user != null)
{
if (PBKDF2HashHelper.VerifyPassword(tbPassword.Password, user.userPassword))
{
tbLoginMain.Text = username;
tbNameMain.Text = $"{context.users.Where(p => p.userLogin == username).Select(p => p.firstname).FirstOrDefault()} {context.users.Where(p => p.userLogin == username).Select(p => p.surname).FirstOrDefault()}";
if (context.users.Where(p => p.userLogin == username).Select(p => p.userPhoto).FirstOrDefault() != null)
{
profileIcon.ImageSource = ConvertToImage.ToImage(context.users.Where(p => p.userLogin == username).Select(p => p.userPhoto).FirstOrDefault());
noPhoto.Visibility = Visibility.Collapsed;
}
dialogAuth.IsOpen = false;
back.Visibility = Visibility.Collapsed;
userIdToTest = userId[0];
}
else
{
tbError.Visibility = Visibility.Visible;
}
}
else
{
tbNot.Visibility = Visibility.Visible;
}
}
}
else
{
tbNotNullLogin.Visibility = Visibility.Visible;
}
}
