private bool TestIfGooglePlayServicesIsInstalled()
{
try
{
int queryResult = GoogleApiAvailability.Instance.IsGooglePlayServicesAvailable(this);
if (queryResult == ConnectionResult.Success)
{
return(true);
}
if (GoogleApiAvailability.Instance.IsUserResolvableError(queryResult))
{
Dialog errorDialog = GoogleApiAvailability.Instance.GetErrorDialog(this, queryResult, InstallGooglePlayServicesId);
if (ErrorDialogFragment != null)
{
ErrorDialogFragment.Dismiss();
}
ErrorDialogFragment = ErrorDialogFragment.NewInstance(errorDialog);
ErrorDialogFragment.Cancelable = false;
ErrorDialogFragment.Show(FragmentManager, "GooglePlayServicesDialog");
}
}
catch (Exception e)
{
ExceptionHandler.Catch(e);
}
return(false);
}
private void ShowAuthError(string email, AuthResult res, bool googleAuth = false)
{
var dia = new ErrorDialogFragment(res);
if (dia != null)
{
dia.Show(FragmentManager, "auth_result_dialog");
}
}
void ShowErrorDialog(int errorCode)
{
var dialogFragment = new ErrorDialogFragment();
var args = new Bundle();
args.PutInt("dialog_error", errorCode);
dialogFragment.Arguments = args;
dialogFragment.Show(FragmentManager, "errordialog");
}
private void ShowAuthError(string email, AuthResult res, Mode mode, bool googleAuth = false)
{
DialogFragment dia = null;
switch (res)
{
case AuthResult.InvalidCredentials:
if (mode == Mode.Login && !googleAuth)
{
dia = new ErrorDialogFragment(LoginError.InvalidCredentials);
}
else if (mode == Mode.Signup)
{
dia = new ErrorDialogFragment(LoginError.SignupFailed);
}
else if (mode == Mode.Login && googleAuth)
{
dia = new ErrorDialogFragment(LoginError.NoAccount);
}
break;
case AuthResult.NoDefaultWorkspace:
dia = new NoWorkspaceDialogFragment(email);
break;
case AuthResult.NetworkError:
dia = new ErrorDialogFragment(LoginError.NetworkError);
break;
default:
dia = new ErrorDialogFragment(LoginError.SystemError);
break;
}
if (dia != null)
{
dia.Show(FragmentManager, "auth_result_dialog");
}
}
private async Task StartAuthAsync()
{
if (IsAuthenticating)
{
return;
}
IsAuthenticating = true;
try {
var log = ServiceContainer.Resolve <ILogger> ();
var authManager = ServiceContainer.Resolve <AuthManager> ();
var ctx = Activity;
// No point in trying to reauth when old authentication is still running.
if (authManager.IsAuthenticating)
{
return;
}
// Workaround for Android linker bug which forgets to register JNI types
Java.Interop.TypeManager.RegisterType("com/google/android/gms/auth/GoogleAuthException", typeof(GoogleAuthException));
Java.Interop.TypeManager.RegisterType("com/google/android/gms/auth/GooglePlayServicesAvailabilityException", typeof(GooglePlayServicesAvailabilityException));
Java.Interop.TypeManager.RegisterType("com/google/android/gms/auth/UserRecoverableAuthException", typeof(UserRecoverableAuthException));
Java.Interop.TypeManager.RegisterType("com/google/android/gms/auth/UserRecoverableNotifiedException", typeof(UserRecoverableNotifiedException));
String token = null;
try {
token = await Task.Factory.StartNew(() => GoogleAuthUtil.GetToken(ctx, Email, GoogleOAuthScope));
} catch (GooglePlayServicesAvailabilityException exc) {
var dia = GooglePlayServicesUtil.GetErrorDialog(
exc.ConnectionStatusCode, ctx, GoogleAuthRequestCode);
dia.Show();
} catch (UserRecoverableAuthException exc) {
StartActivityForResult(exc.Intent, GoogleAuthRequestCode);
} catch (Java.IO.IOException exc) {
// Connectivity error.. nothing to do really?
log.Info(LogTag, exc, "Failed to login with Google due to network issues.");
} catch (Exception exc) {
log.Error(LogTag, exc, "Failed to get access token for '{0}'.", Email);
}
// Failed to get token
if (token == null)
{
return;
}
try {
var authRes = await viewModel.TrySignupGoogleAsync(token);
if (authRes != AuthResult.Success)
{
ClearGoogleToken(ctx, token);
var dia = new ErrorDialogFragment(authRes);
dia.Show(FragmentManager, "auth_result_dialog");
}
} catch (InvalidOperationException ex) {
log.Info(LogTag, ex, "Failed to authenticate user with Google login.");
}
} finally {
IsAuthenticating = false;
}
// Clean up self:
if (Activity != null)
{
FragmentManager.BeginTransaction()
.Remove(this)
.Commit();
}
}
private void ShowAuthError (string email, AuthResult res, Mode mode, bool googleAuth=false)
{
DialogFragment dia = null;
switch (res) {
case AuthResult.InvalidCredentials:
if (mode == Mode.Login && !googleAuth) {
dia = new ErrorDialogFragment (LoginError.InvalidCredentials);
} else if (mode == Mode.Signup) {
dia = new ErrorDialogFragment (LoginError.SignupFailed);
} else if (mode == Mode.Login && googleAuth) {
dia = new ErrorDialogFragment (LoginError.NoAccount);
}
break;
case AuthResult.NoDefaultWorkspace:
dia = new NoWorkspaceDialogFragment (email);
break;
case AuthResult.NetworkError:
dia = new ErrorDialogFragment (LoginError.NetworkError);
break;
default:
dia = new ErrorDialogFragment (LoginError.SystemError);
break;
}
if (dia != null) {
dia.Show (FragmentManager, "auth_result_dialog");
}
}
private async Task StartAuthAsync ()
{
if (IsAuthenticating) {
return;
}
IsAuthenticating = true;
try {
var log = ServiceContainer.Resolve<ILogger> ();
var authManager = ServiceContainer.Resolve<AuthManager> ();
var ctx = Activity;
// No point in trying to reauth when old authentication is still running.
if (authManager.IsAuthenticating) {
return;
}
// Workaround for Android linker bug which forgets to register JNI types
Java.Interop.TypeManager.RegisterType ("com/google/android/gms/auth/GoogleAuthException", typeof (GoogleAuthException));
Java.Interop.TypeManager.RegisterType ("com/google/android/gms/auth/GooglePlayServicesAvailabilityException", typeof (GooglePlayServicesAvailabilityException));
Java.Interop.TypeManager.RegisterType ("com/google/android/gms/auth/UserRecoverableAuthException", typeof (UserRecoverableAuthException));
Java.Interop.TypeManager.RegisterType ("com/google/android/gms/auth/UserRecoverableNotifiedException", typeof (UserRecoverableNotifiedException));
String token = null;
try {
token = await Task.Factory.StartNew (() => GoogleAuthUtil.GetToken (ctx, Email, GoogleOAuthScope));
} catch (GooglePlayServicesAvailabilityException exc) {
var dia = GooglePlayServicesUtil.GetErrorDialog (
exc.ConnectionStatusCode, ctx, GoogleAuthRequestCode);
dia.Show ();
} catch (UserRecoverableAuthException exc) {
StartActivityForResult (exc.Intent, GoogleAuthRequestCode);
} catch (Java.IO.IOException exc) {
// Connectivity error.. nothing to do really?
log.Info (LogTag, exc, "Failed to login with Google due to network issues.");
} catch (Exception exc) {
log.Error (LogTag, exc, "Failed to get access token for '{0}'.", Email);
}
// Failed to get token
if (token == null) {
return;
}
try {
var authRes = await viewModel.TrySignupGoogleAsync (token);
if (authRes != AuthResult.Success) {
ClearGoogleToken (ctx, token);
var dia = new ErrorDialogFragment (authRes);
dia.Show (FragmentManager, "auth_result_dialog");
}
} catch (InvalidOperationException ex) {
log.Info (LogTag, ex, "Failed to authenticate user with Google login.");
}
} finally {
IsAuthenticating = false;
}
// Clean up self:
if (Activity != null) {
FragmentManager.BeginTransaction ()
.Remove (this)
.Commit ();
}
}
private void ShowAuthError (string email, AuthResult res, bool googleAuth=false)
{
var dia = new ErrorDialogFragment (res);
if (dia != null) {
dia.Show (FragmentManager, "auth_result_dialog");
}
}