/*
 * 				Firetweet - Twitter client for Android
 * 
 *  Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
 * 
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 * 
 *  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 General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.getlantern.firetweet.loader.support;

import android.content.Context;
import android.support.annotation.NonNull;

import org.getlantern.firetweet.model.ParcelableStatus;

import java.util.ArrayList;
import java.util.List;

import twitter4j.Paging;
import twitter4j.Status;
import twitter4j.Twitter;
import twitter4j.TwitterException;

import static org.getlantern.firetweet.util.Utils.isOfficialTwitterInstance;
import static org.getlantern.firetweet.util.Utils.shouldForceUsingPrivateAPIs;

public class StatusRepliesLoader extends UserMentionsLoader {

    private final long mInReplyToStatusId;

    public StatusRepliesLoader(final Context context, final long accountId, final String screenName,
                               final long statusId, final long maxId, final long sinceId, final List<ParcelableStatus> data,
                               final String[] savedStatusesArgs, final int tabPosition, boolean fromUser) {
        super(context, accountId, screenName, maxId, sinceId, data, savedStatusesArgs, tabPosition, fromUser);
        mInReplyToStatusId = statusId;
    }

    @NonNull
    @Override
    public List<Status> getStatuses(@NonNull final Twitter twitter, final Paging paging) throws TwitterException {
        final Context context = getContext();
        final List<Status> result = new ArrayList<>();
        if (shouldForceUsingPrivateAPIs(context) || isOfficialTwitterInstance(context, twitter)) {
            final List<Status> statuses = twitter.showConversation(mInReplyToStatusId, paging);
            for (final Status status : statuses) {
                if (status.getId() > mInReplyToStatusId) {
                    result.add(status);
                }
            }
        } else {
            final List<Status> statuses = super.getStatuses(twitter, paging);
            // TODO null check
            for (final Status status : statuses) {
                if (status.getInReplyToStatusId() == mInReplyToStatusId) {
                    result.add(status);
                }
            }
        }
        return result;
    }

}