/*******************************************************************************
 * 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 at.gv.egovernment.moa.id.commons.db.ConfigurationDBRead;
import at.gv.egovernment.moa.id.commons.db.dao.config.AuthComponentOA;
import at.gv.egovernment.moa.id.commons.db.dao.config.OASTORK;
import at.gv.egovernment.moa.id.commons.db.dao.config.OAStorkAttribute;
import at.gv.egovernment.moa.id.commons.db.dao.config.OnlineApplication;
import at.gv.egovernment.moa.id.commons.db.dao.config.StorkAttribute;

public class OASTORKConfig {

	private boolean isStorkLogonEnabled = false;
	private int qaa;

	private List<AttributeHelper> attributes;

	public OASTORKConfig() {

	}

	/**
	 * Parses the OA config for stork entities.
	 *
	 * @param dbOAConfig
	 *            the db oa config
	 */
	public void parse(OnlineApplication dbOAConfig) {
		AuthComponentOA authdata = dbOAConfig.getAuthComponentOA();
		if (authdata != null) {
			OASTORK config = authdata.getOASTORK();
			if(config != null) {
				setStorkLogonEnabled(config.isStorkLogonEnabled());

				try {
					setQaa(config.getQaa());
				} catch(NullPointerException e) {
					// if there is no configuration available for the OA, get the default qaa level
					setQaa(ConfigurationDBRead.getMOAIDConfiguration().getAuthComponentGeneral().getForeignIdentities().getSTORK().getQualityAuthenticationAssuranceLevel());
				}

				// prepare attribute helper list
				attributes = new ArrayList<AttributeHelper>();
				for(StorkAttribute current : ConfigurationDBRead.getMOAIDConfiguration().getAuthComponentGeneral().getForeignIdentities().getSTORK().getAttributes()) {
					AttributeHelper tmp = null;

					for(OAStorkAttribute sepp : config.getOAAttributes())
						if(sepp.getName().equals(current.getName()))
							tmp = new AttributeHelper(sepp);

					if(null == tmp)
						tmp = new AttributeHelper(current);

					attributes.add(tmp);
				}
			}
		}
	}

	public boolean isStorkLogonEnabled() {
		return isStorkLogonEnabled;
	}

	public void setStorkLogonEnabled(boolean enabled) {
		this.isStorkLogonEnabled = enabled;
	}

	public int getQaa() {
		return qaa;
	}

	public void setQaa(int qaa) {
		this.qaa = qaa;
	}

	public List<OAStorkAttribute> getAttributes() {
		List<OAStorkAttribute> result = new ArrayList<OAStorkAttribute>();

		if(null == getHelperAttributes())
			return result;

		for(AttributeHelper current : getHelperAttributes()) {
			for(StorkAttribute currentAttribute : ConfigurationDBRead.getMOAIDConfiguration().getAuthComponentGeneral().getForeignIdentities().getSTORK().getAttributes())
				if(currentAttribute.getName().equals(current.getName())) {
					if(current.isUsed() || currentAttribute.isMandatory()) {
						OAStorkAttribute tmp = new OAStorkAttribute();
						tmp.setName(current.getName());
						tmp.setMandatory(current.isMandatory());
						result.add(tmp);
					}
					break;
				}
		}

		return result;
	}

	public List<AttributeHelper> getHelperAttributes() {
		return attributes;
	}

	public void setHelperAttributes(List<AttributeHelper> attributes) {
		this.attributes = attributes;
	}
}