private void Button_Click(object sender, RoutedEventArgs e)
{
MainWindow m = new MainWindow();
App.Current.MainWindow = m;
this.Close();
m.Show();
}
private void Login_Click(object sender, RoutedEventArgs e)
{
//First validate to make sure all of the fields are filled with some information
if (EmailTextbox.Text.Equals(""))
{
StatusLabel.Text = "Email cannot be empty, please enter valid email";
return;
}
else if (!EmailTextbox.Text.Contains("@"))
{
StatusLabel.Text = "Invalid Email Address";
return;
}
else if (PasswordBox.Password.Length<6)
{
StatusLabel.Text = "Password must be at least 6 characters";
return;
}
String pw = ((Int32)PasswordBox.Password.GetHashCode()).ToString();
if(dbHelper.DatabaseSelect("User", "`email` = '" + EmailTextbox.Text + "' AND `password` = '" + pw + "'").Count == 0){
StatusLabel.Text = "Invalid Credentials";
return;
}
//Authenticated Successfully
MainWindow m = new MainWindow(EmailTextbox.Text);
App.Current.MainWindow = m;
this.Close();
m.Show();
}
private void cancel_Click(object sender, RoutedEventArgs e)
{
//switch back to main view taking no other action
MainWindow m = new MainWindow();
App.Current.MainWindow = m;
this.Close();
m.Show();
}
private void signup_Click(object sender, RoutedEventArgs e)
{
//First validate to make sure all of the fields are filled with some information
if (emailTextbox.Text.Equals(""))
{
StatusLabel.Text = "Email cannot be empty, please enter valid email";
return;
}
else if (!emailTextbox.Text.Contains("@"))
{
StatusLabel.Text = "Invalid Email Address";
return;
}
else if (passwordBox.Password.Length<6)
{
StatusLabel.Text = "Password must be at least 6 characters";
return;
}
else if (!passwordBox.Password.Equals(passwordConfirmBox.Password))
{
StatusLabel.Text = "Password Confirmation does not match Password";
return;
}
else if(!((bool)StudentRadioButton.IsChecked || (bool)ManagerRadioButton.IsChecked))
{
StatusLabel.Text = "Please select your account status (Student / Manager)";
return;
}
//if you reach here you have passed all of the input checks, you can now validate
//the user email to make sure that it has not been used
try
{
//Check the uniqueness of the user email
if (dbHelper.DatabaseSelect("User", "`email` = '" + emailTextbox.Text + "'").Count > 0)
{
StatusLabel.Text = "This email is already in use, please log in, or use a different email";
return;
}
//Hash user password to encrypt it
String pw = ((Int32)passwordBox.Password.GetHashCode()).ToString();
int isManager = 0;
if((bool)ManagerRadioButton.IsChecked)
isManager = 1;
//Insert the email and user info
if (dbHelper.DatabaseInsert("User", "`email`, `password`, `isManager`", "'" + emailTextbox.Text + "','" + pw + "','" + isManager + "'"))
{
//successfully inserted, switch views and update the global user email variable
MainWindow m = new MainWindow(emailTextbox.Text);
App.Current.MainWindow = m;
this.Close();
m.Show();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Database Error");
}
}