public void OnExternalLogin()
{
WebView.Navigating += async(s, e) =>
{
if (
e.Url.StartsWith(Settings.Settings.Url + Settings.Settings.ExternalLoginFailurePath))
{
e.Cancel = true;
StateLabel.Text = "Login Failure";
WebView.IsVisible = false;
BackBtn.IsVisible = true;
}
if (
e.Url.StartsWith(Settings.Settings.Url + Settings.Settings.ExternalLoginFinalPath))
{
WebView.IsVisible = false;
var result = await AccountService.ExternalLogin(e.Url);
if (result)
{
NotesHelper.ClearLocal(new NoteService(Settings.Settings.DatabaseName));
UserSettings.SyncDate = DateTime.MinValue.ToString("G");
var page = new NotePage(AccountService, NotesService);
Application.Current.MainPage = new NavigationPage(page);
}
else
{
StateLabel.Text = "Login Failure";
BackBtn.IsVisible = true;
}
}
};
}
public async Task Logout()
{
using (var client = AuthHelper.GetAuthHttpClient())
{
await client.GetAsync(Settings.Settings.Url + Settings.Settings.LogoutPath).ConfigureAwait(false);
}
AuthHelper.ClearAll();
NotesHelper.ClearLocal(new NoteService(Settings.Settings.DatabaseName));
}