@Override
public void onStop() {
super.onStop();
if (mAuthListener != null) {
mAuth.removeAuthStateListener(mAuthListener);
}
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mAuth = FirebaseAuth.getInstance();
mDatabase = new Firebase(Const.FIREBASE_URL + "stuffs");
mAuthListener =
new FirebaseAuth.AuthStateListener() {
@Override
public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
FirebaseUser user = firebaseAuth.getCurrentUser();
if (user != null) {
Log.d(TAG, "onAuthStateChanged:signed_in:" + user.getUid());
} else {
// User is signed out
Log.d(TAG, "onAuthStateChanged:signed_out");
Intent errorIntent = new Intent(getActivity(), SignInActivity.class);
startActivity(errorIntent);
Toast.makeText(getActivity(), "Some error arose, please relogin", Toast.LENGTH_SHORT)
.show();
}
}
};
}
// [START auth_with_google]
private void firebaseAuthWithGoogle(GoogleSignInAccount acct) {
Log.d(TAG, "firebaseAuthWithGoogle:" + acct.getId());
// [START_EXCLUDE]
showProgressDialog();
// [END_EXCLUDE]
AuthCredential credential = GoogleAuthProvider.getCredential(acct.getIdToken(), null);
mAuth
.signInWithCredential(credential)
.addOnCompleteListener(
this,
new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
Log.d(TAG, "signInWithCredential:onComplete:" + task.isSuccessful());
// If sign in fails, display a message to the user. If sign in succeeds
// the auth state listener will be notified and logic to handle the
// signed in user can be handled in the listener.
if (!task.isSuccessful()) {
Log.w(TAG, "signInWithCredential", task.getException());
Toast.makeText(
GoogleSignInActivity.this, "Authentication failed.", Toast.LENGTH_SHORT)
.show();
}
// [START_EXCLUDE]
hideProgressDialog();
// [END_EXCLUDE]
}
});
}
@Override
@WorkerThread
@Nullable
public FirebaseUser signInWithCredential(@NonNull AuthCredential credential) {
Task<AuthResult> curTask = mFirebaseAuth.signInWithCredential(credential);
AuthResult authResult = await(curTask);
return authResult == null ? null : authResult.getUser();
}
@Override
@WorkerThread
public boolean isExistingAccount(@Nullable final String email) {
if (email == null) {
return false;
}
return hasProviders(await(mFirebaseAuth.fetchProvidersForEmail(email)));
}
@Override
@WorkerThread
@Nullable
public FirebaseUser signInWithEmailPassword(
@NonNull String emailAddress, @NonNull String password) {
AuthResult authResult = await(mFirebaseAuth.signInWithEmailAndPassword(emailAddress, password));
return authResult == null ? null : authResult.getUser();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/* Setup the Google API object to allow Google logins */
mAuth = FirebaseAuth.getInstance();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sign_in);
mAuth = FirebaseAuth.getInstance();
initGoogleSignIn();
}
@Override
@WorkerThread
@Nullable
public FirebaseUser createUserWithEmailAndPassword(
@NonNull String emailAddress, @NonNull String password)
throws ExecutionException, InterruptedException {
Task<AuthResult> curTask;
curTask = mFirebaseAuth.createUserWithEmailAndPassword(emailAddress, password);
Tasks.await(curTask);
return curTask.getResult().getUser();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_google);
// Views
mStatusTextView = (TextView) findViewById(R.id.status);
mDetailTextView = (TextView) findViewById(R.id.detail);
// Button listeners
findViewById(R.id.sign_in_button).setOnClickListener(this);
findViewById(R.id.sign_out_button).setOnClickListener(this);
findViewById(R.id.disconnect_button).setOnClickListener(this);
// [START config_signin]
// Configure Google Sign In
GoogleSignInOptions gso =
new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestIdToken(getString(R.string.default_web_client_id))
.requestEmail()
.build();
// [END config_signin]
mGoogleApiClient =
new GoogleApiClient.Builder(this)
.enableAutoManage(this /* FragmentActivity */, this /* OnConnectionFailedListener */)
.addApi(Auth.GOOGLE_SIGN_IN_API, gso)
.build();
// [START initialize_auth]
mAuth = FirebaseAuth.getInstance();
// [END initialize_auth]
// [START auth_state_listener]
mAuthListener =
new FirebaseAuth.AuthStateListener() {
@Override
public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
FirebaseUser user = firebaseAuth.getCurrentUser();
if (user != null) {
// User is signed in
Log.d(TAG, "onAuthStateChanged:signed_in:" + user.getUid());
} else {
// User is signed out
Log.d(TAG, "onAuthStateChanged:signed_out");
}
// [START_EXCLUDE]
updateUI(user);
// [END_EXCLUDE]
}
};
// [END auth_state_listener]
}
@Override
@WorkerThread
public boolean resetPasswordForEmail(@NonNull String emailAddress) {
Task<Void> curTask = mFirebaseAuth.sendPasswordResetEmail(emailAddress);
try {
Tasks.await(curTask);
} catch (ExecutionException | InterruptedException e) {
Log.w(TAG, "attempt to reset password failed", e);
return false;
}
return true;
}
private void revokeAccess() {
// Firebase sign out
mAuth.signOut();
// Google revoke access
Auth.GoogleSignInApi.revokeAccess(mGoogleApiClient)
.setResultCallback(
new ResultCallback<Status>() {
@Override
public void onResult(@NonNull Status status) {
updateUI(null);
}
});
}
private void initUI() {
firebaseAuth = FirebaseAuth.getInstance();
if (firebaseAuth.getCurrentUser() != null) {
startActivity(new Intent(this, MainActivity.class));
finish();
}
tilEmail = (TextInputLayout) findViewById(R.id.tilEmail);
clGeneral = (CoordinatorLayout) findViewById(R.id.clGeneral);
tilPassword = (TextInputLayout) findViewById(R.id.tilPassword);
tieEmail = (TextInputEditText) findViewById(R.id.tieEmail);
tiePassword = (TextInputEditText) findViewById(R.id.tiePassword);
btnLogin = (AppCompatButton) findViewById(R.id.btnLogin);
lblRecoveryPassword = (AppCompatTextView) findViewById(R.id.lblRecoveryPassword);
lblCreateAccount = (AppCompatTextView) findViewById(R.id.lblCreateAccount);
btnLogin.setOnClickListener(this);
lblRecoveryPassword.setOnClickListener(this);
lblCreateAccount.setOnClickListener(this);
tieEmail.addTextChangedListener(new CustomTextWatcher(tieEmail));
tiePassword.addTextChangedListener(new CustomTextWatcher(tiePassword));
tiePassword.setOnEditorActionListener(
new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_GO) {
btnLogin.performClick();
return true;
}
return false;
}
});
}
@Override
@WorkerThread
@NonNull
public List<String> getProvidersForEmail(@Nullable String emailAddress) {
if (emailAddress == null) {
return Collections.emptyList();
}
ProviderQueryResult result = await(mFirebaseAuth.fetchProvidersForEmail(emailAddress));
if (hasProviders(result)) {
return result.getProviders();
}
return Collections.emptyList();
}
private void firebaseAuthWithGoogle(GoogleSignInAccount acct) {
AuthCredential credential = GoogleAuthProvider.getCredential(acct.getIdToken(), null);
mAuth
.signInWithCredential(credential)
.addOnCompleteListener(
this,
new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (!task.isSuccessful()) {
Toast.makeText(
SignInActivity.this, R.string.erro_google_sign_in, Toast.LENGTH_SHORT)
.show();
}
}
});
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.btnLogin:
if (!validEmail()) {
return;
}
if (!validPassword()) {
return;
}
firebaseAuth
.signInWithEmailAndPassword(email, password)
.addOnCompleteListener(
LoginActivity.this,
new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (task.isSuccessful()) {
startActivity(new Intent(LoginActivity.this, MainActivity.class));
finish();
} else {
Util.showSnackBar(clGeneral, getString(R.string.msg_invalid_login));
}
}
});
break;
case R.id.lblCreateAccount:
startActivity(new Intent(this, CreateAccountActivity.class));
finish();
break;
case R.id.lblRecoveryPassword:
FragmentManager fm = this.getSupportFragmentManager();
RecoveryDialogFragment recoveryDialogFragment = new RecoveryDialogFragment();
recoveryDialogFragment.show(fm, "layout_filter_checkbox_dialog");
break;
default:
break;
}
}
@Override
@WorkerThread
@Nullable
public FirebaseUser getCurrentUser() {
return mFirebaseAuth.getCurrentUser();
}
@Override
public void onStart() {
super.onStart();
mAuth.addAuthStateListener(mAuthListener);
}
