/*
 * 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.data;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map.Entry;
import java.util.Set;

import at.gv.egiz.eaaf.core.api.IRequest;
import at.gv.egiz.eaaf.core.api.idp.slo.ISLOInformationContainer;
import at.gv.egiz.eaaf.core.api.idp.slo.SLOInformationInterface;

/**
 * @author tlenz
 *
 */
public class SLOInformationContainer implements Serializable, ISLOInformationContainer {
 	
	private static final long serialVersionUID = 7148730740582881862L;
	
	private IRequest sloRequest = null;
	private LinkedHashMap<String, SLOInformationInterface> activeFrontChannalOAs;
	private LinkedHashMap<String, SLOInformationInterface> activeBackChannelOAs;
	private List<String> sloFailedOAs = null;
	private String transactionID = null;
	private String sessionID = null;
	
	/**
	 * 
	 */
	public SLOInformationContainer() {
		this.activeBackChannelOAs = new LinkedHashMap<String, SLOInformationInterface>(); 
		this.activeFrontChannalOAs = new LinkedHashMap<String, SLOInformationInterface>(); 
		this.sloFailedOAs = new ArrayList<String>();
		
	}
	
		
	/**
	 * @return the activeFrontChannalOAs
	 */
	public LinkedHashMap<String, SLOInformationInterface> getActiveFrontChannalOAs() {
		return activeFrontChannalOAs;
	}

	/**
	 * @param activeFrontChannalOAs the activeFrontChannalOAs to set
	 */
	public void setActiveFrontChannalOAs(LinkedHashMap<String, SLOInformationInterface> activeFrontChannalOAs) {
		this.activeFrontChannalOAs = activeFrontChannalOAs;
	}

	/**
	 * @return the activeBackChannelOAs
	 */
	public LinkedHashMap<String, SLOInformationInterface> getActiveBackChannelOAs() {
		return activeBackChannelOAs;
	}

	/**
	 * @param activeBackChannelOAs the activeBackChannelOAs to set
	 */
	public void setActiveBackChannelOAs(LinkedHashMap<String, SLOInformationInterface> activeBackChannelOAs) {
		this.activeBackChannelOAs = activeBackChannelOAs;
	}

	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.data.ISLOInformationContainer#hasFrontChannelOA()
	 */
	@Override
	public boolean hasFrontChannelOA() {
		return !activeFrontChannalOAs.isEmpty();
	}
	
	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.data.ISLOInformationContainer#getFrontChannelOASessionDescriptions()
	 */
	@Override
	public Set<Entry<String, SLOInformationInterface>> getFrontChannelOASessionDescriptions() {
		return activeFrontChannalOAs.entrySet();
	}
	
	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.data.ISLOInformationContainer#removeFrontChannelOA(java.lang.String)
	 */
	@Override
	public void removeFrontChannelOA(String oaID) {
		activeFrontChannalOAs.remove(oaID);
	}
	
	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.data.ISLOInformationContainer#getNextBackChannelOA()
	 */
	@Override
	public Iterator<String> getNextBackChannelOA() {
		return activeBackChannelOAs.keySet().iterator();	
	}
	
	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.data.ISLOInformationContainer#getBackChannelOASessionDescripten(java.lang.String)
	 */
	@Override
	public SLOInformationInterface getBackChannelOASessionDescripten(String oaID) {
		return activeBackChannelOAs.get(oaID);
	}
	
	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.data.ISLOInformationContainer#removeBackChannelOA(java.lang.String)
	 */
	@Override
	public void removeBackChannelOA(String oaID) {
		activeBackChannelOAs.remove(oaID);
	}
	

	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.data.ISLOInformationContainer#setSloRequest(at.gv.egovernment.moa.id.protocols.pvp2x.PVPTargetConfiguration)
	 */
	@Override
	public void setSloRequest(IRequest sloRequest) {
		this.sloRequest = sloRequest;
		
	}

	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.data.ISLOInformationContainer#getSloFailedOAs()
	 */
	@Override
	public List<String> getSloFailedOAs() {
		return sloFailedOAs;
	}
	
	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.data.ISLOInformationContainer#putFailedOA(java.lang.String)
	 */
	@Override
	public void putFailedOA(String oaID) {
		if (sloFailedOAs == null)
			sloFailedOAs = new ArrayList<String>();
		sloFailedOAs.add(oaID);
	}


	/**
	 * @return the transactionID
	 */
	public String getTransactionID() {
		return transactionID;
	}


	/**
	 * @param transactionID the transactionID to set
	 */
	public void setTransactionID(String transactionID) {
		this.transactionID = transactionID;
	}
	
	public String getSessionID() {
		return this.sessionID;
		
	}


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


	@Override
	public IRequest getSloRequest() {
		return this.sloRequest;
	}
	
}