/*
 * Copyright 2014 Federal Chancellery Austria
 * MOA-ID has been developed in a cooperation between BRZ, the Federal
 * Chancellery Austria - ICT staff unit, and Graz University of Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 */
package at.gv.egovernment.moa.id.configuration.data.oa;

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

import javax.servlet.http.HttpServletRequest;

import at.gv.egiz.eaaf.core.impl.utils.KeyValueUtils;
import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.OnlineApplication;
import at.gv.egovernment.moa.id.config.webgui.helper.LanguageHelper;
import at.gv.egovernment.moa.id.configuration.auth.AuthenticatedUser;
import at.gv.egovernment.moa.util.MiscUtil;

/**
 * @author tlenz
 *
 */
public class OARevisionsLogData implements IOnlineApplicationData {

	private boolean active = false;
	private String eventCodes = null;
	
	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.configuration.data.oa.IOnlineApplicationData#getName()
	 */
	@Override
	public String getName() {
		return "OARevisionsLogging";
	}

	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.configuration.data.oa.IOnlineApplicationData#parse(at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.OnlineApplication, at.gv.egovernment.moa.id.configuration.auth.AuthenticatedUser, javax.servlet.http.HttpServletRequest)
	 */
	@Override
	public List<String> parse(OnlineApplication dbOA,
			AuthenticatedUser authUser, HttpServletRequest request) {

		if (dbOA.getIsRevisionsLogActive() != null)
			active = dbOA.getIsRevisionsLogActive();
		
		if (MiscUtil.isNotEmpty(dbOA.getEventCodes()))
			eventCodes = dbOA.getEventCodes();
		
		return null;
		
	}

	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.configuration.data.oa.IOnlineApplicationData#store(at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.OnlineApplication, at.gv.egovernment.moa.id.configuration.auth.AuthenticatedUser, javax.servlet.http.HttpServletRequest)
	 */
	@Override
	public String store(OnlineApplication dbOA, AuthenticatedUser authUser,
			HttpServletRequest request) {
		
		dbOA.setIsRevisionsLogActive(active);
		
		if (MiscUtil.isNotEmpty(eventCodes)) {
			dbOA.setEventCodes(KeyValueUtils.normalizeCSVValueString(eventCodes));
			
		}
		
		return null;
	}

	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.configuration.data.oa.IOnlineApplicationData#validate(at.gv.egovernment.moa.id.configuration.data.oa.OAGeneralConfig, at.gv.egovernment.moa.id.configuration.auth.AuthenticatedUser, javax.servlet.http.HttpServletRequest)
	 */
	@Override
	public List<String> validate(OAGeneralConfig general,
			AuthenticatedUser authUser, HttpServletRequest request) {
		List<String> errors = new ArrayList<String>();
				
		if (active && MiscUtil.isEmpty(eventCodes)) {
			errors.add(LanguageHelper.getErrorString(
					"error.oa.reversion.log.enabled"));	
			
		}
		
		if (MiscUtil.isNotEmpty(eventCodes)) {
			String[] codes = eventCodes.split(",");
			for (String el: codes) {
				try {
					Integer.parseInt(el.trim());
					
				} catch (NumberFormatException e) {
					errors.add(LanguageHelper.getErrorString(
							"error.oa.reversion.log.eventcodes"));	
					break;
					
				}
				
			}
			
		}
		
		return errors;
	}

	/**
	 * @return the active
	 */
	public boolean isActive() {
		return active;
	}

	/**
	 * @param active the active to set
	 */
	public void setActive(boolean active) {
		this.active = active;
	}

	/**
	 * @return the eventCodes
	 */
	public String getEventCodes() {
		return eventCodes;
	}

	/**
	 * @param eventCodes the eventCodes to set
	 */
	public void setEventCodes(String eventCodes) {
		this.eventCodes = eventCodes;
	}
	
	

}