/*-
 * #%L
 * This file is part of "Apromore Community".
 *
 * Copyright (C) 2017 Queensland University of Technology.
 * %%
 * Copyright (C) 2018 - 2020 The University of Melbourne.
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser 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 Lesser Public License for more details.
 *
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/lgpl-3.0.html>.
 * #L%
 */

package org.apromore.service.logfilter.activity.impl;

import org.apromore.plugin.DefaultParameterAwarePlugin;
import org.apromore.service.logfilter.activity.ActivityFilterService;
import org.deckfour.xes.classification.XEventClass;
import org.deckfour.xes.classification.XEventClasses;
import org.deckfour.xes.classification.XEventClassifier;
import org.deckfour.xes.info.XLogInfo;
import org.deckfour.xes.info.impl.XLogInfoImpl;
import org.deckfour.xes.model.XLog;
import org.springframework.stereotype.Service;

/**
 * Created by Raffaele Conforti on 18/04/2016.
 */
@Service
public class ActivityFilterServiceImpl extends DefaultParameterAwarePlugin implements ActivityFilterService {

    @Override
    public String[] getLifecycleClasses(XLog log) {
        XEventClassifier classifier = XLogInfoImpl.LIFECYCLE_TRANSITION_CLASSIFIER;
        XLogInfo logInfo = XLogInfoImpl.create(log, classifier);
        XEventClasses eventClasses = logInfo.getEventClasses(classifier);
        String[] classes = new String[eventClasses.size()];
        int i = 0;
        for(XEventClass eventClass : eventClasses.getClasses()) {
            classes[i] = eventClass.toString();
            i++;
        }
        return classes;
    }

    @Override
    public XLog filterLog(XLog log, String[] classes_to_remove, int percentage) {
        LogFilter filter = new LogFilter();
        return filter.filter(log, classes_to_remove, percentage);
    }

}
