@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
SystemClock.sleep(2000);
// Check network connection
if (!Commons.isNetworkAvailable(getApplicationContext())) {
SystemClock.sleep(1500);
Commons.showToastMessage("No internet connection", getApplicationContext());
nextActivityAfterLogin(MainActivity.class);
return;
}
// Check if there is already an authorisation for firebase which the user application have
// logged in previously
Firebase fbRef = new Firebase(Constants.FIREBASE_MAIN);
SharedPreferences prefs;
// if there is valid authorisation, redirect to next activity
if (fbRef.getAuth() != null) {
prefs = getSharedPreferences(Constants.SHARE_PREF_LINK, MODE_PRIVATE);
String role = prefs.getString(Constants.SHAREPREF_ROLE, null);
String phoneNo = prefs.getString(Constants.SHAREPREF_PHONE_NO, null);
if (phoneNo == null || role == null) {
fbRef.unauth();
nextActivityAfterLogin(MainActivity.class);
} else retrieveAccountInfo(phoneNo, role);
} else {
nextActivityAfterLogin(MainActivity.class);
}
}
/** Logout the user. */
public void logOut(MenuItem item) {
Intent login = new Intent(this, LoginActivity.class);
this.currFragment = null;
mGlobalVariables.setUser(null);
this.startActivity(login);
this.finish();
Firebase ref = new Firebase(mGlobalVariables.getFirebaseUrl());
ref.unauth();
}
/**
* ***********************************************************************************************
* Method: logout Description: Logs out the user from their current session and starts
* MainSignInActivity. Also disconnects the mGoogleApiClient if connected and provider is Google
* Parameters: N/A Returned: N/A
* **********************************************************************************************
*/
protected void logout() {
/* Logout if mProvider is not null */
if (mProvider != null) {
// unauthorize the firebase user
mFirebaseRef.unauth();
bUsingOffline = true;
if (mProvider.equals(Constants.GOOGLE_PROVIDER)) {
/* Logout from Google+ */
Auth.GoogleSignInApi.signOut(mGoogleApiClient)
.setResultCallback(
new ResultCallback<Status>() {
@Override
public void onResult(Status status) {
// nothing
}
});
}
}
}
private void onFacebookAccessTokenChange(AccessToken token) {
if (token != null) {
ref.authWithOAuthToken(
"facebook",
token.getToken(),
new Firebase.AuthResultHandler() {
@Override
public void onAuthenticated(AuthData authData) {
// The Facebook user is now authenticated with your Firebase app
}
@Override
public void onAuthenticationError(FirebaseError firebaseError) {
// there was an error
}
});
} else {
/* Logged out of Facebook so do a logout from the Firebase app */
ref.unauth();
}
}
public void disconnect() {
isConnected = false;
firebase.unauth();
}
