/*
* Catroid: An on-device visual programming system for Android devices
* Copyright (C) 2010-2016 The Catrobat Team
* (<http://developer.catrobat.org/credits>)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* An additional term exception under section 7 of the GNU Affero
* General Public License, version 3, is available at
* http://developer.catrobat.org/license_additional_term
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.catrobat.catroid.transfers;
import android.app.Activity;
import android.app.ProgressDialog;
import android.os.AsyncTask;
import android.util.Log;
import org.catrobat.catroid.R;
import org.catrobat.catroid.ui.dialogs.CustomAlertDialogBuilder;
import org.catrobat.catroid.utils.Utils;
import org.catrobat.catroid.web.ServerCalls;
import org.catrobat.catroid.web.WebconnectionException;
public class FacebookExchangeTokenTask extends AsyncTask<Void, Void, Boolean> {
private static final String TAG = FacebookExchangeTokenTask.class.getSimpleName();
private Activity activity;
private ProgressDialog progressDialog;
private String clientToken;
private String mail;
private String username;
private String id;
private String locale;
private String message;
private boolean tokenExchanged;
private OnFacebookExchangeTokenCompleteListener onFacebookExchangeTokenCompleteListener;
private WebconnectionException exception;
public FacebookExchangeTokenTask(Activity activity, String clientToken, String mail, String username, String id,
String locale) {
this.clientToken = clientToken;
this.activity = activity;
this.mail = mail;
this.username = username;
this.id = id;
this.locale = locale;
}
public void setOnFacebookExchangeTokenCompleteListener(OnFacebookExchangeTokenCompleteListener listener) {
onFacebookExchangeTokenCompleteListener = listener;
}
@Override
protected void onPreExecute() {
super.onPreExecute();
if (activity == null) {
return;
}
String title = activity.getString(R.string.please_wait);
String message = activity.getString(R.string.loading_facebook_exchange_token);
progressDialog = ProgressDialog.show(activity, title, message);
}
@Override
protected Boolean doInBackground(Void... arg0) {
try {
if (!Utils.isNetworkAvailable(activity)) {
exception = new WebconnectionException(WebconnectionException.ERROR_NETWORK, "Network not available!");
return false;
}
tokenExchanged = ServerCalls.getInstance().facebookExchangeToken(clientToken, id, username, mail, locale);
return true;
} catch (WebconnectionException webconnectionException) {
Log.e(TAG, Log.getStackTraceString(webconnectionException));
message = webconnectionException.getMessage();
}
return false;
}
@Override
protected void onPostExecute(Boolean success) {
super.onPostExecute(success);
if (progressDialog != null && progressDialog.isShowing()) {
progressDialog.dismiss();
}
if (Utils.checkForNetworkError(exception)) {
showDialog(R.string.error_internet_connection);
return;
}
if ((!success && exception != null) || activity == null || !tokenExchanged) {
showDialog(R.string.sign_in_error);
return;
}
if (onFacebookExchangeTokenCompleteListener != null) {
onFacebookExchangeTokenCompleteListener.onFacebookExchangeTokenComplete(activity);
}
}
private void showDialog(int messageId) {
if (activity == null) {
return;
}
if (message == null) {
new CustomAlertDialogBuilder(activity).setTitle(R.string.register_error).setMessage(messageId)
.setPositiveButton(R.string.ok, null).show();
} else {
new CustomAlertDialogBuilder(activity).setTitle(R.string.register_error).setMessage(message)
.setPositiveButton(R.string.ok, null).show();
}
}
public interface OnFacebookExchangeTokenCompleteListener {
void onFacebookExchangeTokenComplete(Activity activity);
}
}