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Merge pull request #1373 from firebase/version-4.1.0
Version 4.1.0
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197 changes: 197 additions & 0 deletions
197
app/src/main/java/com/firebase/uidemo/auth/AnonymousUpgradeActivity.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,197 @@ | ||
| package com.firebase.uidemo.auth; | ||
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| import android.content.Intent; | ||
| import android.os.Bundle; | ||
| import android.support.annotation.NonNull; | ||
| import android.support.v7.app.AppCompatActivity; | ||
| import android.text.TextUtils; | ||
| import android.util.Log; | ||
| import android.widget.Button; | ||
| import android.widget.TextView; | ||
| import android.widget.Toast; | ||
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| import com.firebase.ui.auth.AuthUI; | ||
| import com.firebase.ui.auth.ErrorCodes; | ||
| import com.firebase.ui.auth.IdpResponse; | ||
| import com.firebase.uidemo.R; | ||
| import com.firebase.uidemo.util.ConfigurationUtils; | ||
| import com.google.android.gms.tasks.OnCompleteListener; | ||
| import com.google.android.gms.tasks.Task; | ||
| import com.google.firebase.auth.AuthCredential; | ||
| import com.google.firebase.auth.AuthResult; | ||
| import com.google.firebase.auth.FirebaseAuth; | ||
| import com.google.firebase.auth.FirebaseUser; | ||
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|
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| import java.util.List; | ||
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| import butterknife.BindView; | ||
| import butterknife.ButterKnife; | ||
| import butterknife.OnClick; | ||
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| public class AnonymousUpgradeActivity extends AppCompatActivity { | ||
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| private static final String TAG = "AccountLink"; | ||
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| private static final int RC_SIGN_IN = 123; | ||
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| @BindView(R.id.status_text) | ||
| TextView mStatus; | ||
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| @BindView(R.id.anon_sign_in) | ||
| Button mAnonSignInButton; | ||
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| @BindView(R.id.begin_flow) | ||
| Button mLaunchUIButton; | ||
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| @BindView(R.id.resolve_merge) | ||
| Button mResolveMergeButton; | ||
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| @BindView(R.id.sign_out) | ||
| Button mSignOutButton; | ||
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| private AuthCredential mPendingCredential; | ||
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| @Override | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| setContentView(R.layout.activity_anonymous_upgrade); | ||
| ButterKnife.bind(this); | ||
| } | ||
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| @OnClick(R.id.anon_sign_in) | ||
| public void signInAnonymously() { | ||
| FirebaseAuth.getInstance().signInAnonymously() | ||
| .addOnCompleteListener(this, new OnCompleteListener<AuthResult>() { | ||
| @Override | ||
| public void onComplete(@NonNull Task<AuthResult> task) { | ||
| updateUI(); | ||
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| if (task.isSuccessful()) { | ||
| setStatus("Signed in anonymously as user " | ||
| + getUserIdentifier(task.getResult().getUser())); | ||
| } else { | ||
| setStatus("Anonymous sign in failed."); | ||
| } | ||
| } | ||
| }); | ||
| } | ||
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| @OnClick(R.id.begin_flow) | ||
| public void startAuthUI() { | ||
| List<AuthUI.IdpConfig> providers = ConfigurationUtils.getConfiguredProviders(this); | ||
| Intent intent = AuthUI.getInstance().createSignInIntentBuilder() | ||
| .setLogo(R.drawable.firebase_auth_120dp) | ||
| .setAvailableProviders(providers) | ||
| .setIsSmartLockEnabled(false) | ||
| .enableAnonymousUsersAutoUpgrade() | ||
| .build(); | ||
| startActivityForResult(intent, RC_SIGN_IN); | ||
| } | ||
|
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| @OnClick(R.id.resolve_merge) | ||
| public void resolveMerge() { | ||
| if (mPendingCredential == null) { | ||
| Toast.makeText(this, "Nothing to resolve.", Toast.LENGTH_SHORT).show(); | ||
| return; | ||
| } | ||
|
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| // TODO: Show how to do good data moving | ||
|
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| FirebaseAuth.getInstance().signInWithCredential(mPendingCredential) | ||
| .addOnCompleteListener(this, new OnCompleteListener<AuthResult>() { | ||
| @Override | ||
| public void onComplete(@NonNull Task<AuthResult> task) { | ||
| mPendingCredential = null; | ||
| updateUI(); | ||
|
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| if (task.isSuccessful()) { | ||
| setStatus("Signed in as " + getUserIdentifier(task.getResult().getUser())); | ||
| } else { | ||
| Log.w(TAG, "Merge failed", task.getException()); | ||
| setStatus("Failed to resolve merge conflict, see logs."); | ||
| } | ||
| } | ||
| }); | ||
| } | ||
|
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| @OnClick(R.id.sign_out) | ||
| public void signOut() { | ||
| AuthUI.getInstance().signOut(this) | ||
| .addOnCompleteListener(new OnCompleteListener<Void>() { | ||
| @Override | ||
| public void onComplete(@NonNull Task<Void> task) { | ||
| setStatus(null); | ||
| updateUI(); | ||
| } | ||
| }); | ||
| } | ||
|
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| @Override | ||
| protected void onActivityResult(int requestCode, int resultCode, Intent data) { | ||
| super.onActivityResult(requestCode, resultCode, data); | ||
| if (requestCode == RC_SIGN_IN) { | ||
| IdpResponse response = IdpResponse.fromResultIntent(data); | ||
| if (response == null) { | ||
| // User pressed back button | ||
| return; | ||
| } | ||
| if (resultCode == RESULT_OK) { | ||
| setStatus("Signed in as " + getUserIdentifier(FirebaseAuth.getInstance().getCurrentUser())); | ||
| } else { | ||
| if (response.getError().getErrorCode() == ErrorCodes.ANONYMOUS_UPGRADE_MERGE_CONFLICT) { | ||
| setStatus("Merge conflict: user already exists."); | ||
| mResolveMergeButton.setEnabled(true); | ||
| mPendingCredential = response.getCredentialForLinking(); | ||
| } | ||
| } | ||
|
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| updateUI(); | ||
| } | ||
| } | ||
|
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| private void updateUI() { | ||
| FirebaseUser currentUser = FirebaseAuth.getInstance().getCurrentUser(); | ||
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| if (currentUser == null) { | ||
| // Not signed in | ||
| mAnonSignInButton.setEnabled(true); | ||
| mLaunchUIButton.setEnabled(false); | ||
| mResolveMergeButton.setEnabled(false); | ||
| mSignOutButton.setEnabled(false); | ||
| } else if (mPendingCredential == null && currentUser.isAnonymous()) { | ||
| // Anonymous user, waiting for linking | ||
| mAnonSignInButton.setEnabled(false); | ||
| mLaunchUIButton.setEnabled(true); | ||
| mResolveMergeButton.setEnabled(false); | ||
| mSignOutButton.setEnabled(true); | ||
| } else if (mPendingCredential == null && !currentUser.isAnonymous()) { | ||
| // Fully signed in | ||
| mAnonSignInButton.setEnabled(false); | ||
| mLaunchUIButton.setEnabled(false); | ||
| mResolveMergeButton.setEnabled(false); | ||
| mSignOutButton.setEnabled(true); | ||
| } else if (mPendingCredential != null) { | ||
| // Signed in anonymous, awaiting merge conflict | ||
| mAnonSignInButton.setEnabled(false); | ||
| mLaunchUIButton.setEnabled(false); | ||
| mResolveMergeButton.setEnabled(true); | ||
| mSignOutButton.setEnabled(true); | ||
| } | ||
| } | ||
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| private void setStatus(String message) { | ||
| mStatus.setText(message); | ||
| } | ||
|
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| private String getUserIdentifier(FirebaseUser user) { | ||
| if (user.isAnonymous()) { | ||
| return user.getUid(); | ||
| } else if (!TextUtils.isEmpty(user.getEmail())) { | ||
| return user.getEmail(); | ||
| } else if (!TextUtils.isEmpty(user.getPhoneNumber())) { | ||
| return user.getPhoneNumber(); | ||
| } else { | ||
| return "unknown"; | ||
| } | ||
| } | ||
| } |
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