public static string check_login(string user_name, string password, ref log_status log_status)
{
using (ECOS_Context database = new ECOS_Context())
{
password = password == null ? "" : password;
var user = database.Logins.SingleOrDefault(u => (u.User_name == user_name));
if (user == null)
{
log_status = log_status.wrong_user;
return(null);
}
else if (MD5Hash(password) != user.Password)
{
log_status = log_status.wrong_pass;
return(null);
}
else if (user.IsEnable == false)
{
log_status = log_status.disable;
return(null);
}
log_status = log_status.correct;
return(user.Role);
}
}
public static void Show_login_status(string role, log_status status)
{
switch (status)
{
case log_status.wrong_user:
MessageBox.Show("The given user name does not exist", "Warning", MessageBoxButton.OK, MessageBoxImage.Error);
break;
case log_status.wrong_pass:
MessageBox.Show("The specified password is incorrect", "Warning", MessageBoxButton.OK, MessageBoxImage.Error);
break;
case log_status.disable:
MessageBox.Show("Acces to your account was disable", "Warning", MessageBoxButton.OK, MessageBoxImage.Error);
break;
case log_status.correct:
switch (role)
{
case "ADM":
ChooseEditItemView EditView = new ChooseEditItemView();
Application.Current.MainWindow = EditView;
EditView.ShowDialog();
break;
}
// case "PRAC":
// this.Visible = false;
// WorkerForm WorkerForm = new WorkerForm((int)user.WORKER_ID);
// WorkerForm.ShowDialog();
// this.Close();
// break;
// case "STUD":
// this.Visible = false;
// StudentForm StudentForm = new StudentForm((int)user.ALBUM_NUMBER);
// StudentForm.ShowDialog();
// this.Close();
// break;
// default:
break;
}
}
