/*
 * 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.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.auth.AuthenticatedUser;
import at.gv.egovernment.moa.id.configuration.helper.LanguageHelper;
import at.gv.egovernment.moa.util.MiscUtil;

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

	private static final Logger log = Logger.getLogger(OAMOAIDPInterfederationConfig.class);
	
	private String queryURL;
	private Boolean inboundSSO = true;
	private Boolean outboundSSO = true;
	private Boolean storeSSOSession = true;
	private Boolean passiveRequest = true;
	private Boolean localAuthOnError = true;
	
	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.configuration.data.oa.IOnlineApplicationData#getName()
	 */
	@Override
	public String getName() {
		return "MOAIDPInterfederation";
	}

	/* (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) {
		
		InterfederationIDPType moaIDP = dbOA.getInterfederationIDP();
		if (moaIDP != null) {
			this.queryURL = moaIDP.getAttributeQueryURL();
			this.inboundSSO = moaIDP.isInboundSSO();
			this.outboundSSO = moaIDP.isOutboundSSO();
			this.storeSSOSession = moaIDP.isStoreSSOSession();
			this.localAuthOnError = moaIDP.isPerformLocalAuthenticationOnError();
			this.passiveRequest = moaIDP.isPerformPassivRequest();
		}
		
		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.setIsInterfederationIDP(true);
			
			InterfederationIDPType moaIDP = dbOA.getInterfederationIDP();
			if (moaIDP == null) {
				moaIDP = new InterfederationIDPType();
				dbOA.setInterfederationIDP(moaIDP);
			}
			
			moaIDP.setAttributeQueryURL(queryURL);
			moaIDP.setInboundSSO(inboundSSO);
			moaIDP.setOutboundSSO(outboundSSO);
			moaIDP.setStoreSSOSession(storeSSOSession);
			moaIDP.setPerformLocalAuthenticationOnError(localAuthOnError);
			moaIDP.setPerformPassivRequest(passiveRequest);
			
		}		
		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(queryURL)) {
			if (!ValidationHelper.validateURL(queryURL)) {
				log.info("AttributeQuery URL is not valid");
				errors.add(LanguageHelper.getErrorString("validation.interfederation.moaidp.queryurl.valid", request));
				
			}			
		}
		
//		if (inboundSSO && MiscUtil.isEmpty(queryURL)) {
//			log.info("Inbound Single Sign-On requires AttributQueryURL configuration.");
//			errors.add(LanguageHelper.getErrorString("validation.interfederation.moaidp.queryurl.empty", request));
//		}
		
		return errors;
	}

	/**
	 * @return the queryURL
	 */
	public String getQueryURL() {
		return queryURL;
	}

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

	/**
	 * @return the inboundSSO
	 */
	public boolean isInboundSSO() {
		return inboundSSO.booleanValue();
	}

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

	/**
	 * @return the outboundSSO
	 */
	public boolean isOutboundSSO() {
		return outboundSSO.booleanValue();
	}

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

	/**
	 * @return the storeSSOSession
	 */
	public boolean isStoreSSOSession() {
		return storeSSOSession.booleanValue();
	}

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

	/**
	 * @return the passiveRequest
	 */
	public boolean isPassiveRequest() {
		return passiveRequest.booleanValue();
	}

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

	/**
	 * @return the localAuthOnError
	 */
	public boolean isLocalAuthOnError() {
		return localAuthOnError.booleanValue();
	}

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

}