/*
 * 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 org.apache.log4j.Logger;

import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.InterfederationGatewayType;
import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.InterfederationIDPType;
import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.OnlineApplication;
import at.gv.egovernment.moa.id.commons.validation.ValidationHelper;
import at.gv.egovernment.moa.id.configuration.Constants;
import at.gv.egovernment.moa.id.configuration.auth.AuthenticatedUser;
import at.gv.egovernment.moa.id.configuration.helper.LanguageHelper;
import at.gv.egovernment.moa.util.MiscUtil;

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

	private static final Logger log = Logger.getLogger(PVPGatewayInterfederationConfig.class);
	
	private String entityID = null;
	
	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.configuration.data.oa.IOnlineApplicationData#getName()
	 */
	@Override
	public String getName() {
		return "PVPGatewayInterfederation";
	}

	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.configuration.data.oa.IOnlineApplicationData#parse(at.gv.egovernment.moa.id.commons.db.dao.config.OnlineApplication, at.gv.egovernment.moa.id.configuration.auth.AuthenticatedUser, javax.servlet.http.HttpServletRequest)
	 */
	@Override
	public List<String> parse(OnlineApplication dbOA,
			AuthenticatedUser authUser, HttpServletRequest request) {
		
		InterfederationGatewayType gateway = dbOA.getInterfederationGateway();
		if (gateway != null) {
			this.entityID = gateway.getForwardIDPIdentifier();

		}
		
		return null;
	}

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

		if (authUser.isAdmin()) {			
			dbOA.setIsInterfederationGateway(true);
			
			InterfederationGatewayType gateway = dbOA.getInterfederationGateway();
			if (gateway == null) {
				gateway = new InterfederationGatewayType();
				dbOA.setInterfederationGateway(gateway);
			}
			
			gateway.setForwardIDPIdentifier(entityID);
		}
		
		dbOA.setType(Constants.MOA_CONFIG_BUSINESSSERVICE);		
		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 (MiscUtil.isNotEmpty(entityID)) {
			if (!ValidationHelper.validateURL(entityID)) {
				log.info("PVP gateway EntityID is not valid");
				errors.add(LanguageHelper.getErrorString("validation.interfederation.gateway.entityID.valid", request));
				
			}
			
		} else
			errors.add(LanguageHelper.getErrorString("validation.interfederation.gateway.entityID.empty", request));
				
		return errors;
	}

	/**
	 * @return the entityID
	 */
	public String getEntityID() {
		return entityID;
	}

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


	
}