private void TransitionViewController(object state)
{
var appPreferences = new AppPreferences(this.ApplicationContext);
string Username = appPreferences.GetUsername();
if (Username == "")
{
// No User Remembered
appPreferences.SaveLoginSkipped(false);
TransitionToSignIn();
}
else
{
// User exists.
appPreferences.SaveLoginSkipped(true);
bool MasterDBDownloaded = appPreferences.GetMasterDBDownloaded();
if (MasterDBDownloaded)
{
// Master DB Downloaded
TransitionToMain();
}
else
{
// Master DB Not Found
TransitionToDownload();
}
}
}
private async Task Login(string username, string password, string macAddr)
{
Stopwatch sw = new Stopwatch();
sw.Start();
bool loginResult = await serviceManager.VerifyLogin(username, password, macAddr).ConfigureAwait(false);
sw.Stop();
AndHUD.Shared.Dismiss(this);
int elapsed = sw.Elapsed.Seconds;
if (elapsed <= timeLimit)
{
loginCheckCallObserver.Dispose();
loginCheckCallObserver = null;
}
if (loginResult)
{
if (Core.Globals.LoginStatus == BL.Enums.LoginStatusType.Success)
{
// Login Success
var appPreferences = new AppPreferences(this.ApplicationContext);
appPreferences.SaveUsername(username);
appPreferences.SavePassword(password);
appPreferences.SaveLoginSkipped(false);
TransitionToDownload();
}
else if (Core.Globals.LoginStatus == BL.Enums.LoginStatusType.LoginError)
{
// Login Failure/Error
ShowError();
}
}
else
{
RunOnUiThread(() =>
{
Android.App.AlertDialog.Builder builder = new Android.App.AlertDialog.Builder(this);
builder.SetTitle("Error");
builder.SetMessage("Something went wrong. Please try it later.");
builder.SetPositiveButton("OK", (sender, e) =>
{
});
builder.Show();
});
}
}