public async void LoadDataFromServer()
{
try
{
await LoadServerDataAsync();
//Check preference login
string IDLogin = Preferences.Get("IDLogin", string.Empty);
if (string.IsNullOrEmpty(IDLogin))
{
App.Current.MainPage = new NavigationPage(LoginView.GetInstance());
return;
}
string IDUser = Preferences.Get("UsernameLogin", string.Empty);
User user = DataProvider.GetInstance().GetUserByIDUser(IDUser);
if (user == null || user.ExternalId != IDLogin)
{
OneSignal.Current.SetExternalUserId("");
//OneSignal.Current.SendTag("IsLogined", "0");
Preferences.Set("IDLogin", "");
App.Current.MainPage = new NavigationPage(LoginView.GetInstance());
return;
}
string username = Preferences.Get("UsernameLogin", string.Empty);
string password = Preferences.Get("PasswordLogin", string.Empty);
var middle = new MiddleView(username, password);
middle.ChangeAlreadyLogin();
await App.Current.MainPage.Navigation.PushAsync(middle);
}
catch (Exception e)
{
Busy = false;
HandleException.Onboarding();
return;
}
}