protected void UserLogin()
{
if (usernameTxtField.Text == "" || passwordTxtField.Text == "")
{
var message = string.Format("Please enter Username/Password");
var alert = new UIAlertView("Empty input!", message, null, "Ok");
alert.Show();
} else {
var has = _users.Any (s => s.Name == usernameTxtField.Text.ToString ());
if (has) {
var user = _users.First(s => s.Name == usernameTxtField.Text.ToString ());
if (user.Password == passwordTxtField.Text.ToString ()) {
var welcomeMessage = string.Format ("Welcome Back " + usernameTxtField.Text + "!");
_mainController = new MainViewTabBarController (welcomeMessage);
NavigationController.PushViewController (_mainController, true);
ReleaseViewController ();
} else {
Times++;
if (Times == 4) {
var alert1 = new UIAlertView ("Account locked!", "Send email to reset the password!", null, "Cancel", "Reset");
alert1.Show ();
} else {
var alert = new UIAlertView ("Username/Password is incorrect!", "Please, try again!", null, "Ok");
alert.Show ();
passwordTxtField.Text = "";
}
}
} else {
var alert = new UIAlertView("User does not exist!", "Create a new account?", null, "Cancel", "Create");
alert.Show();
/* -- alert view call back -- */
alert.Clicked += (sender, e) => {
if (e.ButtonIndex == 1) {
if (_registerController == null)
_registerController = new RegisterController();
NavigationController.PushViewController(_registerController, true);
}
};
}
}
}
partial void registerButtonClick(NSObject sender)
{
if (_registerController == null)
_registerController = new RegisterController();
NavigationController.PushViewController(_registerController, true);
}