com.marpies.ane.twitter.functions.FollowUserFunction.java Source code

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Here is the source code for com.marpies.ane.twitter.functions.FollowUserFunction.java

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/**
 * Copyright 2015-2016 Marcel Piestansky (http://marpies.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.marpies.ane.twitter.functions;

import com.adobe.fre.FREContext;
import com.adobe.fre.FREObject;
import com.marpies.ane.twitter.data.AIRTwitterEvent;
import com.marpies.ane.twitter.data.TwitterAPI;
import com.marpies.ane.twitter.utils.AIR;
import com.marpies.ane.twitter.utils.FREObjectUtils;
import com.marpies.ane.twitter.utils.StringUtils;
import com.marpies.ane.twitter.utils.UserUtils;
import twitter4j.*;

public class FollowUserFunction extends BaseFunction {

    @Override
    public FREObject call(FREContext context, FREObject[] args) {
        super.call(context, args);

        long userID = FREObjectUtils.getDouble(args[0]).longValue();
        String screenName = (args[1] == null) ? null : FREObjectUtils.getString(args[1]);
        boolean enableNotifications = FREObjectUtils.getBoolean(args[2]);
        mCallbackID = FREObjectUtils.getInt(args[3]);

        AsyncTwitter twitter = TwitterAPI.getAsyncInstance(TwitterAPI.getAccessToken());
        twitter.addListener(this);
        if (screenName != null) {
            if (enableNotifications) {
                twitter.createFriendship(screenName, true);
            } else {
                twitter.createFriendship(screenName);
            }
        } else {
            if (enableNotifications) {
                twitter.createFriendship(userID, true);
            } else {
                twitter.createFriendship(userID);
            }
        }

        return null;
    }

    @Override
    public void createdFriendship(User user) {
        AIR.log("Success following user: " + user.getScreenName());
        try {
            JSONObject userJSON = UserUtils.getJSON(user);
            userJSON.put("listenerID", mCallbackID);
            userJSON.put("success", "true");
            AIR.dispatchEvent(AIRTwitterEvent.USER_QUERY_SUCCESS, userJSON.toString());
        } catch (JSONException e) {
            e.printStackTrace();
            AIR.dispatchEvent(AIRTwitterEvent.USER_QUERY_SUCCESS,
                    StringUtils.getEventErrorJSON(mCallbackID, e.getMessage()));
        }
    }

    @Override
    public void onException(TwitterException te, TwitterMethod method) {
        if (method == TwitterMethod.CREATE_FRIENDSHIP) {
            AIR.log("Error trying to follow user: " + te.getMessage());
            AIR.dispatchEvent(AIRTwitterEvent.USER_QUERY_ERROR,
                    StringUtils.getEventErrorJSON(mCallbackID, te.getMessage()));
        }
    }

}