/*******************************************************************************
 * 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.config.stork;

import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;

import at.gv.egovernment.moa.id.commons.db.dao.config.STORK;
import at.gv.egovernment.moa.id.commons.db.dao.config.StorkAttribute;
import at.gv.egovernment.moa.logging.Logger;
import at.gv.egovernment.moa.util.StringUtils;

/**
 * Encapsulates several STORK configuration parameters according MOA configuration
 *
 * @author bzwattendorfer
 *
 */
public class STORKConfig {

	/** STORK SAML signature creation parameters */
	private Properties props = null;
	private Map<String, CPEPS> cpepsMap  = null;
	private String basedirectory = null;
	private SignatureVerificationParameter sigverifyparam = null;
	private List<StorkAttribute> attr = null;


	public STORKConfig(STORK stork, Properties props, String basedirectory) {
		this.basedirectory = basedirectory;
		this.props = props;

		//create CPEPS map
		List<at.gv.egovernment.moa.id.commons.db.dao.config.CPEPS> cpeps = stork.getCPEPS();
		
		cpepsMap = new HashMap<String, CPEPS>();

		for(at.gv.egovernment.moa.id.commons.db.dao.config.CPEPS cpep : cpeps) {

			try {
				CPEPS moacpep = new CPEPS(cpep.getCountryCode(), new URL(cpep.getURL()));

				cpepsMap.put(cpep.getCountryCode(), moacpep);

			} catch (MalformedURLException e) {
				Logger.warn("Error in MOA-ID Configuration. CPEP entry for country "
						+ cpep.getCountryCode() + " has an invalid URL and is ignored.");
			}
		}
		

		attr = new ArrayList<StorkAttribute>();
		for(StorkAttribute current : stork.getAttributes()) {
			attr.add(current);
		}

	}

	public SignatureCreationParameter getSignatureCreationParameter() {

		return new SignatureCreationParameter(props, basedirectory);
	}

	public SignatureVerificationParameter getSignatureVerificationParameter() {

		return sigverifyparam;
	}

	public Map<String, CPEPS> getCpepsMap() {
		return cpepsMap;
	}

	public boolean isSTORKAuthentication(String ccc) {

		  if (StringUtils.isEmpty(ccc) || this.cpepsMap.isEmpty())
			  return false;

		  if (this.cpepsMap.containsKey(ccc.toUpperCase()))
			  return true;
		  else
			  return false;

	}

	public CPEPS getCPEPS(String ccc) {
		if (isSTORKAuthentication(ccc))
			return this.cpepsMap.get(ccc);
		else
			return null;
	}

	public List<StorkAttribute> getStorkAttributes() {
		return attr;
	}
}