/// <summary>
/// Handle login button event. Send information to server
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void loginButton_Click(object sender, RoutedEventArgs e)
{
logger.Info("loginButton_Click");
if (!Regex.IsMatch(emailAddrTextBox.Text, @"^[a-zA-Z][\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$"))
{
errorMessage.Content = "Enter a valid email.";
emailAddrTextBox.Select(0, emailAddrTextBox.Text.Length);
emailAddrTextBox.Focus();
}
else if (PassTextBox.Password.Length == 0)
{
errorMessage.Content = "Enter password.";
PassTextBox.Focus();
}
else
{
using (new CursorWait())
{
LoginData loginData = new LoginData();
loginData.EmailAddress = emailAddrTextBox.Text;
loginData.Password = PassTextBox.Password;
LoginResult result = service.UserLogin(loginData);
switch (result.Status)
{
case OperationStatus.Success:
{
Properties.Settings.Default.email = emailAddrTextBox.Text;
Properties.Settings.Default.password = PassTextBox.Password;
Properties.Settings.Default.Save();
WelcomePage welcome = new WelcomePage(service, result.NickName, emailAddrTextBox.Text);
NavigationService.Navigate(welcome);
}
break;
case OperationStatus.Failure:
errorMessage.Content = "Internal server error";
break;
case OperationStatus.InvalidEmail:
errorMessage.Content = "Email address doesn't exist";
break;
case OperationStatus.InvalidPassword:
errorMessage.Content = "The password is incorrect";
break;
}
}
}
}
public MainWindow()
{
InitializeComponent();
bool showWelcome = false;
try
{
//Open connection to the server
service.Open();
((ICommunicationObject)service).Faulted += new EventHandler(delegate
{
MessageBox.Show("Service faulted!");
});
showWelcome = true;
}
catch (Exception e)
{
logger.ErrorFormat("Main Window - Exception: {0}", e.Message);
showWelcome = false;
}
if (showWelcome)
{
string email = Properties.Settings.Default.email;
string pass = Properties.Settings.Default.password;
WelcomePage welcome;
if (string.IsNullOrEmpty(email) || string.IsNullOrEmpty(pass))
{
welcome = new WelcomePage(service);
}
else
{
LoginData loginData = new LoginData();
loginData.EmailAddress = email;
loginData.Password = pass;
LoginResult result = service.UserLogin(loginData);
if (result.Status == OperationStatus.Success)
{
welcome = new WelcomePage(service, result.NickName, email);
}
else
{
welcome = new WelcomePage(service);
}
}
mainFrame.NavigationService.Navigate(welcome);
}
else
{
string message = "Failed to connect to server!" + Environment.NewLine + "Try to connect later.";
ErrorPage errorPage = new ErrorPage(message);
mainFrame.NavigationService.Navigate(errorPage);
}
}