Example #1
0
 protected void startOAuth() {
   // Use already logged in accounts if not disabled in this activity and not already showing this
   // fragment.
   if (authType != AUTH_TYPE_APP
       && !getIntent().getBooleanExtra(EXTRA_DISABLE_ACCOUNT_CHOOSING, false)
       && getSupportFragmentManager().findFragmentByTag(CHOOSE_AUTH_TAG) == null) {
     Map<String, BoxAuthenticationInfo> map =
         BoxAuthentication.getInstance().getStoredAuthInfo(this);
     if (SdkUtils.isEmptyString(getIntent().getStringExtra(EXTRA_USER_ID_RESTRICTION))
         && map != null
         && map.size() > 0) {
       FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
       transaction.replace(
           R.id.oauth_container,
           ChooseAuthenticationFragment.createAuthenticationActivity(this),
           CHOOSE_AUTH_TAG);
       transaction.addToBackStack(CHOOSE_AUTH_TAG);
       transaction.commit();
     }
   }
   switch (authType) {
     case AUTH_TYPE_APP:
       Intent intent = getBoxAuthApp();
       if (intent != null) {
         intent.putExtra(BoxConstants.KEY_CLIENT_ID, mClientId);
         intent.putExtra(BoxConstants.KEY_REDIRECT_URL, mRedirectUrl);
         if (!SdkUtils.isEmptyString(getIntent().getStringExtra(EXTRA_USER_ID_RESTRICTION))) {
           intent.putExtra(
               EXTRA_USER_ID_RESTRICTION, getIntent().getStringExtra(EXTRA_USER_ID_RESTRICTION));
         }
         startActivityForResult(intent, REQUEST_BOX_APP_FOR_AUTH_CODE);
         break;
       }
     case AUTH_TYPE_WEBVIEW:
       showSpinner();
       this.oauthView = createOAuthView();
       this.oauthClient = createOAuthWebViewClient(oauthView.getStateString());
       oauthClient.setOnPageFinishedListener(this);
       oauthView.setWebViewClient(oauthClient);
       if (mSession.getBoxAccountEmail() != null) {
         oauthView.setBoxAccountEmail(mSession.getBoxAccountEmail());
       }
       oauthView.authenticate(mClientId, mRedirectUrl);
       break;
     default:
   }
 }
    public BoxSession send() throws BoxException {
      synchronized (mSession) {
        if (mSession.getUser() == null) {
          if (mSession.getAuthInfo() != null
              && !SdkUtils.isBlank(mSession.getAuthInfo().accessToken())) {

            // if we have an access token, but no user try to repair by making the call to user
            // endpoint.
            try {
              // TODO: show some ui while requestion user info
              BoxApiUser apiUser = new BoxApiUser(mSession);
              BoxUser user = apiUser.getCurrentUserInfoRequest().send();

              mSession.setUserId(user.getId());
              mSession.getAuthInfo().setUser(user);
              mSession.onAuthCreated(mSession.getAuthInfo());
              return mSession;

            } catch (BoxException e) {
              BoxLogUtils.e("BoxSession", "Unable to repair user", e);
              if (e instanceof BoxException.RefreshFailure
                  && ((BoxException.RefreshFailure) e).isErrorFatal()) {
                // if the refresh failure is unrecoverable have the user login again.
                toastString(mSession.getApplicationContext(), R.string.boxsdk_error_fatal_refresh);
              } else if (e.getErrorType() == BoxException.ErrorType.TERMS_OF_SERVICE_REQUIRED) {
                toastString(
                    mSession.getApplicationContext(), R.string.boxsdk_error_terms_of_service);
              } else {
                mSession.onAuthFailure(null, e);
                throw e;
              }
            }
            // at this point we were unable to repair.

          }
          BoxAuthentication.getInstance().addListener(this);
          launchAuthUI();
          return mSession;
        } else {
          BoxAuthentication.BoxAuthenticationInfo info =
              BoxAuthentication.getInstance()
                  .getAuthInfo(mSession.getUserId(), mSession.getApplicationContext());
          if (info != null) {
            BoxAuthentication.BoxAuthenticationInfo.cloneInfo(mSession.mAuthInfo, info);
            mSession.onAuthCreated(mSession.getAuthInfo());
          } else {
            // Fail to get information of current user. current use no longer valid.
            mSession.mAuthInfo.setUser(null);
            launchAuthUI();
          }
        }

        return mSession;
      }
    }
Example #3
0
 @Override
 public void onReceive(Context context, Intent intent) {
   if (intent.getAction().equals(ConnectivityManager.CONNECTIVITY_ACTION)
       && SdkUtils.isInternetAvailable(context)) {
     // if we are not showing a web page then redo the authentication.
     if ((oauthView != null)
         && (oauthView.getUrl() != null)
         && !oauthView.getUrl().startsWith("http")) {
       startOAuth();
     }
   }
 }
Example #4
0
 @Override
 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
   if (RESULT_OK == resultCode && REQUEST_BOX_APP_FOR_AUTH_CODE == requestCode) {
     String userId = data.getStringExtra(USER_ID);
     String authCode = data.getStringExtra(AUTH_CODE);
     if (SdkUtils.isBlank(authCode) && !SdkUtils.isBlank(userId)) {
       Map<String, BoxAuthenticationInfo> authenticatedMap =
           BoxAuthentication.getInstance().getStoredAuthInfo(this);
       BoxAuthenticationInfo info = authenticatedMap.get(userId);
       if (info != null) {
         onAuthenticationChosen(info);
       } else {
         onAuthFailure(new AuthFailure(AuthFailure.TYPE_USER_INTERACTION, ""));
       }
     } else if (!SdkUtils.isBlank(authCode)) {
       startMakingOAuthAPICall(authCode, null);
     }
   } else if (resultCode == RESULT_CANCELED) {
     finish();
   }
 }
 /**
  * Create a BoxSession using a specific box clientId, secret, and redirectUrl. This constructor is
  * not necessary unless an application uses multiple api keys. Note: When setting the userId to
  * null ui will be shown to ask which user to authenticate as if at least one user is logged in.
  * If no user has been stored will show login ui.
  *
  * @param context current context.
  * @param clientId the developer's client id to access the box api.
  * @param clientSecret the developer's secret used to interpret the response coming from Box.
  * @param redirectUrl the developer's redirect url to use for authenticating via Box.
  * @param userId user id to login as or null to login as a new user.
  */
 public BoxSession(
     Context context, String userId, String clientId, String clientSecret, String redirectUrl) {
   mClientId = clientId;
   mClientSecret = clientSecret;
   mClientRedirectUrl = redirectUrl;
   if (SdkUtils.isEmptyString(mClientId) || SdkUtils.isEmptyString(mClientSecret)) {
     throw new RuntimeException(
         "Session must have a valid client id and client secret specified.");
   }
   mApplicationContext = context.getApplicationContext();
   if (!SdkUtils.isEmptyString(userId)) {
     mAuthInfo = BoxAuthentication.getInstance().getAuthInfo(userId, context);
     mUserId = userId;
   }
   if (mAuthInfo == null) {
     mUserId = userId;
     mAuthInfo = new BoxAuthentication.BoxAuthenticationInfo();
   }
   mAuthInfo.setClientId(mClientId);
   setupSession();
 }
 /**
  * This is an advanced constructor that can be used when implementing an authentication flow that
  * differs from the default oauth 2 flow.
  *
  * @param context current context.
  * @param authInfo authentication information that should be used. (Must at the minimum provide an
  *     access token).
  * @param refreshProvider the refresh provider to use when the access token expires and needs to
  *     be refreshed.
  */
 public BoxSession(
     Context context,
     BoxAuthentication.BoxAuthenticationInfo authInfo,
     BoxAuthentication.AuthenticationRefreshProvider refreshProvider) {
   mApplicationContext = context.getApplicationContext();
   mAuthInfo = authInfo;
   mRefreshProvider = refreshProvider;
   if (authInfo.getUser() != null) {
     if (!SdkUtils.isBlank(authInfo.getUser().getId())) {
       mUserId = authInfo.getUser().getId();
     }
   }
 }
Example #7
0
 /**
  * Create intent to launch OAuthActivity using information from the given session.
  *
  * @param context context
  * @param session the BoxSession to use to get parameters required to authenticate via this
  *     activity.
  * @param loginViaBoxApp Whether login should be handled by the installed box android app. Set
  *     this to true only when you are sure or want to make sure user installed box android app and
  *     want to use box android app to login.
  * @return intent to launch OAuthActivity.
  */
 public static Intent createOAuthActivityIntent(
     final Context context, BoxSession session, boolean loginViaBoxApp) {
   Intent intent =
       createOAuthActivityIntent(
           context,
           session.getClientId(),
           session.getClientSecret(),
           session.getRedirectUrl(),
           loginViaBoxApp);
   intent.putExtra(EXTRA_SESSION, session);
   if (!SdkUtils.isEmptyString(session.getUserId())) {
     intent.putExtra(EXTRA_USER_ID_RESTRICTION, session.getUserId());
   }
   return intent;
 }
Example #8
0
 /**
  * Create intent to launch OAuthActivity. Notes about redirect url parameter: If you already set
  * redirect url in <a href="https://cloud.app.box.com/developers/services">box dev console</a>,
  * you should pass in the same redirect url or use null for redirect url. If you didn't set it in
  * box dev console, you should pass in a url. In case you don't have a redirect server you can
  * simply use "http://localhost".
  *
  * @param context context
  * @param clientId your box client id
  * @param clientSecret your box client secret
  * @param redirectUrl redirect url, if you already set redirect url in <a
  *     href="https://cloud.app.box.com/developers/services">box dev console</a>, leave this null
  *     or use the same url, otherwise this field is required. You can use "http://localhost" if
  *     you don't have a redirect server.
  * @param loginViaBoxApp Whether login should be handled by the installed box android app. Set
  *     this to true only when you are sure or want to make sure user installed box android app and
  *     want to use box android app to login.
  * @return intent to launch OAuthActivity.
  */
 public static Intent createOAuthActivityIntent(
     final Context context,
     final String clientId,
     final String clientSecret,
     String redirectUrl,
     boolean loginViaBoxApp) {
   Intent intent = new Intent(context, OAuthActivity.class);
   intent.putExtra(BoxConstants.KEY_CLIENT_ID, clientId);
   intent.putExtra(BoxConstants.KEY_CLIENT_SECRET, clientSecret);
   if (!SdkUtils.isEmptyString(redirectUrl)) {
     intent.putExtra(BoxConstants.KEY_REDIRECT_URL, redirectUrl);
   }
   intent.putExtra(LOGIN_VIA_BOX_APP, loginViaBoxApp);
   return intent;
 }
Example #9
0
  private void clearCachedAuthenticationData() {
    if (oauthView != null) {
      oauthView.clearCache(true);
      oauthView.clearFormData();
      oauthView.clearHistory();
    }
    // wipe out cookies.
    CookieSyncManager.createInstance(this);
    CookieManager cookieManager = CookieManager.getInstance();
    cookieManager.removeAllCookie();

    deleteDatabase("webview.db");
    deleteDatabase("webviewCache.db");
    File cacheDirectory = getCacheDir();
    SdkUtils.deleteFolderRecursive(cacheDirectory);
    cacheDirectory.mkdir();
  }
 /**
  * @return the user id associated with the only logged in user. If no user is logged in or
  *     multiple users are logged in returns null.
  */
 private static String getBestStoredUserId(final Context context) {
   String lastAuthenticatedUserId =
       BoxAuthentication.getInstance().getLastAuthenticatedUserId(context);
   Map<String, BoxAuthentication.BoxAuthenticationInfo> authInfoMap =
       BoxAuthentication.getInstance().getStoredAuthInfo(context);
   if (authInfoMap != null) {
     if (!SdkUtils.isEmptyString(lastAuthenticatedUserId)
         && authInfoMap.get(lastAuthenticatedUserId) != null) {
       return lastAuthenticatedUserId;
     }
     if (authInfoMap.size() == 1) {
       for (String authUserId : authInfoMap.keySet()) {
         return authUserId;
       }
     }
   }
   return null;
 }
Example #11
0
  /** Callback method to be called when authentication failed. */
  public boolean onAuthFailure(AuthFailure failure) {
    if (failure.type == OAuthWebView.AuthFailure.TYPE_WEB_ERROR) {
      if (failure.mWebException.getErrorCode() == WebViewClient.ERROR_CONNECT
          || failure.mWebException.getErrorCode() == WebViewClient.ERROR_HOST_LOOKUP
          || failure.mWebException.getErrorCode() == WebViewClient.ERROR_TIMEOUT) {
        return false;
      }
      Resources resources = this.getResources();
      Toast.makeText(
              this,
              String.format(
                  "%s\n%s: %s",
                  resources.getString(com.box.sdk.android.R.string.boxsdk_Authentication_fail),
                  resources.getString(com.box.sdk.android.R.string.boxsdk_details),
                  failure.mWebException.getErrorCode()
                      + " "
                      + failure.mWebException.getDescription()),
              Toast.LENGTH_LONG)
          .show();

    } else if (SdkUtils.isEmptyString(failure.message)) {
      Toast.makeText(this, R.string.boxsdk_Authentication_fail, Toast.LENGTH_LONG).show();
    } else {
      switch (failure.type) {
        case AuthFailure.TYPE_URL_MISMATCH:
          Resources resources = this.getResources();
          Toast.makeText(
                  this,
                  String.format(
                      "%s\n%s: %s",
                      resources.getString(R.string.boxsdk_Authentication_fail),
                      resources.getString(R.string.boxsdk_details),
                      resources.getString(R.string.boxsdk_Authentication_fail_url_mismatch)),
                  Toast.LENGTH_LONG)
              .show();
          break;
        default:
          Toast.makeText(this, R.string.boxsdk_Authentication_fail, Toast.LENGTH_LONG).show();
      }
    }
    finish();
    return true;
  }
/**
 * A BoxSession is responsible for maintaining the mapping between user and authentication tokens
 */
public class BoxSession extends BoxObject implements BoxAuthentication.AuthListener {

  private static final ThreadPoolExecutor AUTH_CREATION_EXECUTOR =
      SdkUtils.createDefaultThreadPoolExecutor(1, 20, 3600, TimeUnit.SECONDS);
  private String mUserAgent = "com.box.sdk.android";
  private Context mApplicationContext;
  private BoxAuthentication.AuthListener sessionAuthListener;
  private String mUserId;

  protected String mClientId;
  protected String mClientSecret;
  protected String mClientRedirectUrl;
  protected BoxAuthentication.BoxAuthenticationInfo mAuthInfo;
  /** Optional refresh provider. */
  protected BoxAuthentication.AuthenticationRefreshProvider mRefreshProvider;

  protected boolean mEnableBoxAppAuthentication = BoxConfig.ENABLE_BOX_APP_AUTHENTICATION;

  /**
   * When using this constructor, if a user has previously been logged in/stored or there is only
   * one user, this user will be authenticated. If no user or multiple users have been stored
   * without knowledge of the last one authenticated, ui will be shown to handle the scenario
   * similar to BoxSession(null, context).
   *
   * @param context current context.
   */
  public BoxSession(Context context) {
    this(context, getBestStoredUserId(context));
  }

  /**
   * @return the user id associated with the only logged in user. If no user is logged in or
   *     multiple users are logged in returns null.
   */
  private static String getBestStoredUserId(final Context context) {
    String lastAuthenticatedUserId =
        BoxAuthentication.getInstance().getLastAuthenticatedUserId(context);
    Map<String, BoxAuthentication.BoxAuthenticationInfo> authInfoMap =
        BoxAuthentication.getInstance().getStoredAuthInfo(context);
    if (authInfoMap != null) {
      if (!SdkUtils.isEmptyString(lastAuthenticatedUserId)
          && authInfoMap.get(lastAuthenticatedUserId) != null) {
        return lastAuthenticatedUserId;
      }
      if (authInfoMap.size() == 1) {
        for (String authUserId : authInfoMap.keySet()) {
          return authUserId;
        }
      }
    }
    return null;
  }

  /**
   * When setting the userId to null ui will be shown to ask which user to authenticate as if at
   * least one user is logged in. If no user has been stored will show login ui. If logging in as a
   * valid user id no ui will be displayed.
   *
   * @param userId user id to login as or null to login a new user.
   * @param context current context.
   */
  public BoxSession(Context context, String userId) {
    this(context, userId, BoxConfig.CLIENT_ID, BoxConfig.CLIENT_SECRET, BoxConfig.REDIRECT_URL);
  }

  /**
   * Create a BoxSession using a specific box clientId, secret, and redirectUrl. This constructor is
   * not necessary unless an application uses multiple api keys. Note: When setting the userId to
   * null ui will be shown to ask which user to authenticate as if at least one user is logged in.
   * If no user has been stored will show login ui.
   *
   * @param context current context.
   * @param clientId the developer's client id to access the box api.
   * @param clientSecret the developer's secret used to interpret the response coming from Box.
   * @param redirectUrl the developer's redirect url to use for authenticating via Box.
   * @param userId user id to login as or null to login as a new user.
   */
  public BoxSession(
      Context context, String userId, String clientId, String clientSecret, String redirectUrl) {
    mClientId = clientId;
    mClientSecret = clientSecret;
    mClientRedirectUrl = redirectUrl;
    if (SdkUtils.isEmptyString(mClientId) || SdkUtils.isEmptyString(mClientSecret)) {
      throw new RuntimeException(
          "Session must have a valid client id and client secret specified.");
    }
    mApplicationContext = context.getApplicationContext();
    if (!SdkUtils.isEmptyString(userId)) {
      mAuthInfo = BoxAuthentication.getInstance().getAuthInfo(userId, context);
      mUserId = userId;
    }
    if (mAuthInfo == null) {
      mUserId = userId;
      mAuthInfo = new BoxAuthentication.BoxAuthenticationInfo();
    }
    mAuthInfo.setClientId(mClientId);
    setupSession();
  }

  /**
   * Construct a new box session object based off of an existing session.
   *
   * @param session session to use as the base.
   */
  protected BoxSession(BoxSession session) {
    this.mApplicationContext = session.mApplicationContext;
    this.mAuthInfo = session.getAuthInfo();
    setupSession();
  }

  /**
   * This is an advanced constructor that can be used when implementing an authentication flow that
   * differs from the default oauth 2 flow.
   *
   * @param context current context.
   * @param authInfo authentication information that should be used. (Must at the minimum provide an
   *     access token).
   * @param refreshProvider the refresh provider to use when the access token expires and needs to
   *     be refreshed.
   */
  public BoxSession(
      Context context,
      BoxAuthentication.BoxAuthenticationInfo authInfo,
      BoxAuthentication.AuthenticationRefreshProvider refreshProvider) {
    mApplicationContext = context.getApplicationContext();
    mAuthInfo = authInfo;
    mRefreshProvider = refreshProvider;
    if (authInfo.getUser() != null) {
      if (!SdkUtils.isBlank(authInfo.getUser().getId())) {
        mUserId = authInfo.getUser().getId();
      }
    }
  }

  /**
   * This is a convenience constructor. It is the equivalent of calling BoxSession(context,
   * authInfo, refreshProvider) and creating an authInfo with just an accessToken.
   *
   * @param context current context
   * @param accessToken a valid accessToken.
   * @param refreshProvider the refresh provider to use when the access token expires and needs to
   *     refreshed.
   */
  public BoxSession(
      Context context,
      String accessToken,
      BoxAuthentication.AuthenticationRefreshProvider refreshProvider) {
    this(context, createSimpleBoxAuthenticationInfo(accessToken), refreshProvider);
  }

  private static BoxAuthentication.BoxAuthenticationInfo createSimpleBoxAuthenticationInfo(
      final String accessToken) {
    BoxAuthentication.BoxAuthenticationInfo info = new BoxAuthentication.BoxAuthenticationInfo();
    info.setAccessToken(accessToken);
    return info;
  }

  /**
   * Sets whether or not Box App authentication is enabled or not.
   *
   * @param enabled true if the session should try to authenticate via the Box application, false
   *     otherwise.
   */
  public void setEnableBoxAppAuthentication(boolean enabled) {
    mEnableBoxAppAuthentication = enabled;
  }

  /**
   * @return true if authentication via the Box App is enabled (this is by default), false
   *     otherwise.
   */
  public boolean isEnabledBoxAppAuthentication() {
    return mEnableBoxAppAuthentication;
  }

  /** @return the application context used to construct this session. */
  public Context getApplicationContext() {
    return mApplicationContext;
  }

  /**
   * @param listener listener to notify when authentication events (authentication, refreshing, and
   *     their exceptions) occur.
   */
  public void setSessionAuthListener(BoxAuthentication.AuthListener listener) {
    this.sessionAuthListener = listener;
  }

  protected void setupSession() {
    // Because BuildConfig.DEBUG is always false when library projects publish their release
    // variants we use ApplicationInfo
    boolean isDebug = false;
    try {
      if (mApplicationContext != null && mApplicationContext.getPackageManager() != null) {
        PackageInfo info =
            mApplicationContext
                .getPackageManager()
                .getPackageInfo(mApplicationContext.getPackageName(), 0);
        isDebug = ((info.applicationInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0);
      }
    } catch (PackageManager.NameNotFoundException e) {
      // Do nothing -- debug mode will default to false
    }
    BoxConfig.IS_DEBUG = isDebug;
    BoxAuthentication.getInstance().addListener(this);
  }

  /**
   * @return the user associated with this session. May return null if this is a new session before
   *     authentication.
   */
  public BoxUser getUser() {
    return mAuthInfo.getUser();
  }

  /**
   * @return the user id associated with this session. This can be null if the session was created
   *     without a user id and has not been authenticated.
   */
  public String getUserId() {
    return mUserId;
  }

  protected void setUserId(String userId) {
    mUserId = userId;
  }

  /** @return the auth information associated with this session. */
  public BoxAuthentication.BoxAuthenticationInfo getAuthInfo() {
    return mAuthInfo;
  }

  /**
   * @return the custom refresh provider associated with this session. returns null if one is not
   *     set.
   */
  public BoxAuthentication.AuthenticationRefreshProvider getRefreshProvider() {
    return mRefreshProvider;
  }

  /** @return the user agent to use for network requests with this session. */
  public String getUserAgent() {
    return mUserAgent;
  }

  /**
   * @return a box future task (already submitted to an executor) that starts the process of
   *     authenticating this user. The task can be used to block until the user has completed
   *     authentication through whatever ui is necessary(using task.get()).
   */
  public BoxFutureTask<BoxSession> authenticate() {
    BoxSessionAuthCreationRequest req =
        new BoxSessionAuthCreationRequest(this, mEnableBoxAppAuthentication);
    BoxFutureTask<BoxSession> task = req.toTask();
    AUTH_CREATION_EXECUTOR.submit(task);
    return task;
  }

  /**
   * Logout the currently authenticated user.
   *
   * @return a task that can be used to block until the user associated with this session has been
   *     logged out.
   */
  public BoxFutureTask<BoxSession> logout() {
    final BoxFutureTask<BoxSession> task = (new BoxSessionLogoutRequest(this)).toTask();
    new AsyncTask<Void, Void, Void>() {
      @Override
      protected Void doInBackground(Void... params) {
        task.run();
        return null;
      }
    }.execute();
    return task;
  }

  /**
   * Refresh authentication information associated with this session.
   *
   * @return a task that can be used to block until the information associated with this session has
   *     been refreshed.
   */
  public BoxFutureTask<BoxSession> refresh() {

    final BoxFutureTask<BoxSession> task = (new BoxSessionRefreshRequest(this)).toTask();
    new AsyncTask<Void, Void, Void>() {
      @Override
      protected Void doInBackground(Void... params) {
        task.run();
        return null;
      }
    }.execute();
    return task;
  }

  /**
   * Create a shared link session based off of the current session.
   *
   * @param sharedLinkUri The url of the shared link.
   * @return a session that can access a given shared link url and its children.
   */
  public BoxSharedLinkSession getSharedLinkSession(String sharedLinkUri) {
    return new BoxSharedLinkSession(sharedLinkUri, this);
  }

  /**
   * Called when this session has been refreshed with new authentication info.
   *
   * @param info the latest info from a successful refresh.
   */
  @Override
  public void onRefreshed(BoxAuthentication.BoxAuthenticationInfo info) {
    if (sameUser(info)) {
      BoxAuthentication.BoxAuthenticationInfo.cloneInfo(mAuthInfo, info);
      if (sessionAuthListener != null) {
        sessionAuthListener.onRefreshed(info);
      }
    }
  }

  /**
   * Called when this user has logged in.
   *
   * @param info the latest info from going through the login flow.
   */
  @Override
  public void onAuthCreated(BoxAuthentication.BoxAuthenticationInfo info) {
    if (sameUser(info)) {
      BoxAuthentication.BoxAuthenticationInfo.cloneInfo(mAuthInfo, info);
      if (sessionAuthListener != null) {
        sessionAuthListener.onAuthCreated(info);
      }
    }
  }

  /**
   * Called when a failure occurs trying to authenticate or refresh.
   *
   * @param info The last authentication information available, before the exception.
   * @param ex the exception that occurred.
   */
  @Override
  public void onAuthFailure(BoxAuthentication.BoxAuthenticationInfo info, Exception ex) {
    if (sameUser(info) || (info == null && getUserId() == null)) {
      if (sessionAuthListener != null) {
        sessionAuthListener.onAuthFailure(info, ex);
      }
      if (ex instanceof BoxException) {
        BoxException.ErrorType errorType = ((BoxException) ex).getErrorType();
        switch (errorType) {
          case NETWORK_ERROR:
            toastString(mApplicationContext, R.string.boxsdk_error_network_connection);
        }
      }
    }
  }

  private static AtomicLong mLastToastTime = new AtomicLong();

  private static void toastString(final Context context, final int id) {
    Handler handler = new Handler(Looper.getMainLooper());
    long currentTime = System.currentTimeMillis();
    long lastToastTime = mLastToastTime.get();
    if (currentTime - 3000 < lastToastTime) {
      return;
    }
    mLastToastTime.set(currentTime);
    handler.post(
        new Runnable() {
          @Override
          public void run() {
            Toast.makeText(context, id, Toast.LENGTH_SHORT).show();
          }
        });
  }

  @Override
  public void onLoggedOut(BoxAuthentication.BoxAuthenticationInfo info, Exception ex) {
    if (sameUser(info)) {
      if (ex instanceof BoxAuthentication.NonDefaultClientLogoutException) {
        logout();
      } else if (sessionAuthListener != null) {
        sessionAuthListener.onLoggedOut(info, ex);
      }
    }
  }

  /**
   * Returns the associated client id. If none is set, the one defined in BoxConfig will be used
   *
   * @return the client id this session is associated with.
   */
  public String getClientId() {
    return mClientId;
  }

  /**
   * Returns the associated client secret. Because client secrets are not managed by the SDK, if
   * another client id/secret is used aside from the one defined in the BoxConfig
   *
   * @return the client secret this session is associated with
   */
  public String getClientSecret() {
    return mClientSecret;
  }

  /** @return the redirect url this session is using. By default comes from BoxConstants. */
  public String getRedirectUrl() {
    return mClientRedirectUrl;
  }

  private boolean sameUser(BoxAuthentication.BoxAuthenticationInfo info) {
    return info != null
        && info.getUser() != null
        && getUserId() != null
        && getUserId().equals(info.getUser().getId());
  }

  private static class BoxSessionLogoutRequest
      extends BoxRequest<BoxSession, BoxSessionLogoutRequest> {
    private BoxSession mSession;

    public BoxSessionLogoutRequest(BoxSession session) {
      super(null, " ", null);
      this.mSession = session;
    }

    public BoxSession send() throws BoxException {
      synchronized (mSession) {
        if (mSession.getUser() != null) {
          BoxAuthentication.getInstance().logout(mSession);
          mSession.getAuthInfo().wipeOutAuth();
        }
      }
      return mSession;
    }
  }

  private static class BoxSessionRefreshRequest
      extends BoxRequest<BoxSession, BoxSessionRefreshRequest> {
    private BoxSession mSession;

    public BoxSessionRefreshRequest(BoxSession session) {
      super(null, " ", null);
      this.mSession = session;
    }

    public BoxSession send() throws BoxException {
      try {
        // block until this session is finished refreshing.
        BoxAuthentication.BoxAuthenticationInfo refreshedInfo =
            BoxAuthentication.getInstance().refresh(mSession).get();
      } catch (Exception e) {
        BoxException r = (BoxException) e.getCause();
        if (e.getCause() instanceof BoxException) {
          throw (BoxException) e.getCause();
        } else {
          throw new BoxException("BoxSessionRefreshRequest failed", e);
        }
      }
      BoxAuthentication.BoxAuthenticationInfo.cloneInfo(
          mSession.mAuthInfo,
          BoxAuthentication.getInstance()
              .getAuthInfo(mSession.getUserId(), mSession.getApplicationContext()));
      return mSession;
    }
  }

  private static class BoxSessionAuthCreationRequest
      extends BoxRequest<BoxSession, BoxSessionAuthCreationRequest>
      implements BoxAuthentication.AuthListener {
    private final BoxSession mSession;
    private CountDownLatch authLatch;

    public BoxSessionAuthCreationRequest(BoxSession session, boolean viaBoxApp) {
      super(null, " ", null);
      this.mSession = session;
    }

    public BoxSession send() throws BoxException {
      synchronized (mSession) {
        if (mSession.getUser() == null) {
          if (mSession.getAuthInfo() != null
              && !SdkUtils.isBlank(mSession.getAuthInfo().accessToken())) {

            // if we have an access token, but no user try to repair by making the call to user
            // endpoint.
            try {
              // TODO: show some ui while requestion user info
              BoxApiUser apiUser = new BoxApiUser(mSession);
              BoxUser user = apiUser.getCurrentUserInfoRequest().send();

              mSession.setUserId(user.getId());
              mSession.getAuthInfo().setUser(user);
              mSession.onAuthCreated(mSession.getAuthInfo());
              return mSession;

            } catch (BoxException e) {
              BoxLogUtils.e("BoxSession", "Unable to repair user", e);
              if (e instanceof BoxException.RefreshFailure
                  && ((BoxException.RefreshFailure) e).isErrorFatal()) {
                // if the refresh failure is unrecoverable have the user login again.
                toastString(mSession.getApplicationContext(), R.string.boxsdk_error_fatal_refresh);
              } else if (e.getErrorType() == BoxException.ErrorType.TERMS_OF_SERVICE_REQUIRED) {
                toastString(
                    mSession.getApplicationContext(), R.string.boxsdk_error_terms_of_service);
              } else {
                mSession.onAuthFailure(null, e);
                throw e;
              }
            }
            // at this point we were unable to repair.

          }
          BoxAuthentication.getInstance().addListener(this);
          launchAuthUI();
          return mSession;
        } else {
          BoxAuthentication.BoxAuthenticationInfo info =
              BoxAuthentication.getInstance()
                  .getAuthInfo(mSession.getUserId(), mSession.getApplicationContext());
          if (info != null) {
            BoxAuthentication.BoxAuthenticationInfo.cloneInfo(mSession.mAuthInfo, info);
            mSession.onAuthCreated(mSession.getAuthInfo());
          } else {
            // Fail to get information of current user. current use no longer valid.
            mSession.mAuthInfo.setUser(null);
            launchAuthUI();
          }
        }

        return mSession;
      }
    }

    private void launchAuthUI() {
      authLatch = new CountDownLatch(1);
      new Handler(Looper.getMainLooper())
          .post(
              new Runnable() {
                @Override
                public void run() {

                  if (mSession.getRefreshProvider() != null
                      && mSession
                          .getRefreshProvider()
                          .launchAuthUi(mSession.getUserId(), mSession)) {
                    // Do nothing authentication ui will be handled by developer.
                  } else {
                    BoxAuthentication.getInstance().startAuthenticationUI(mSession);
                  }
                }
              });
      try {
        authLatch.await();
      } catch (InterruptedException e) {
        authLatch.countDown();
      }
    }

    @Override
    public void onRefreshed(BoxAuthentication.BoxAuthenticationInfo info) {
      // Do not implement, this class itself only handles auth creation, regardless success or not,
      // failure should be handled by caller.
    }

    @Override
    public void onAuthCreated(BoxAuthentication.BoxAuthenticationInfo info) {
      BoxAuthentication.BoxAuthenticationInfo.cloneInfo(mSession.mAuthInfo, info);
      mSession.setUserId(info.getUser().getId());
      mSession.onAuthCreated(info);
      authLatch.countDown();
    }

    @Override
    public void onAuthFailure(BoxAuthentication.BoxAuthenticationInfo info, Exception ex) {
      authLatch.countDown();
      // Do not implement, this class itself only handles auth creation, regardless success or not,
      // failure should be handled by caller.
    }

    @Override
    public void onLoggedOut(BoxAuthentication.BoxAuthenticationInfo info, Exception ex) {
      // Do not implement, this class itself only handles auth creation, regardless success or not,
      // failure should be handled by caller.
    }
  }
}