async void OnLoginButtonClicked(object sender, EventArgs e)
{
var user = new User
{
Username = usernameEntry.Text,
Password = passwordEntry.Text
};
var isValid = viewModel.AreCredentialsCorrect(user);
if (isValid)
{
App.IsUserLoggedIn = true;
MessagingCenter.Send <LoginPage>(this, Messages.USER_LOGGED_IN);
//App.MainPage = new NavigationPage(new LeftNavPage());
//Navigation.InsertPageBefore(new LeftNavPage(), this);
//await Navigation.PopAsync();
}
else
{
messageLabel.Text = "Login failed";
passwordEntry.Text = string.Empty;
}
}
