/**
 * 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.List;

import org.w3c.dom.Element;

import at.gv.egiz.eaaf.core.api.data.ILoALevelMapper;
import at.gv.egiz.eaaf.core.impl.idp.AuthenticationData;
import at.gv.egiz.eaaf.core.impl.utils.DOMUtils;
import at.gv.egiz.eaaf.modules.pvp2.sp.exception.AssertionAttributeExtractorExeption;
import at.gv.egovernment.moa.id.commons.api.data.IMISMandate;
import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;
import at.gv.egovernment.moa.id.util.LoALevelMapper;
import at.gv.egovernment.moa.logging.Logger;
import at.gv.egovernment.moa.util.MiscUtil;



/**
 * @author tlenz
 *
 */
public class MOAAuthenticationData extends AuthenticationData implements IMOAAuthData, Serializable {

	private static final long serialVersionUID = 1L;
	private boolean qualifiedCertificate;
	private boolean publicAuthority;
	private String publicAuthorityCode;
	private String bkuURL;
	private byte[] signerCertificate = null;
	private String authBlock = null;	
	private String QAALevel = null;
	private List<String> encbPKList;

	//ISA 1.18 attributes
	private List<AuthenticationRole> roles = null;
	private String pvpAttribute_OU = null;
	  
	private boolean useMandate = false;
	private IMISMandate mandate = null;
	private String mandateReferenceValue = null;
	
	private boolean interfederatedSSOSession;
	private String interfederatedIDP;

	private LoALevelMapper loaMapper;
	
	private boolean iseIDNewDemoMode = false;
	
	public MOAAuthenticationData(ILoALevelMapper loaMapper) {
		if (loaMapper instanceof LoALevelMapper)
			this.loaMapper = (LoALevelMapper) loaMapper;
		
	}
	
	/**
	 * @return
	 */
	@Override
	public String getQAALevel() {
		if (this.QAALevel != null && 
				this.QAALevel.startsWith(PVPConstants.EIDAS_QAA_PREFIX)) {
			if (loaMapper != null) {
				String mappedQAA = loaMapper.mapeIDASQAAToSTORKQAA(this.QAALevel);
				if (MiscUtil.isNotEmpty(mappedQAA))
					return mappedQAA;
				else {
					Logger.error("eIDAS QAA-level:" + this.QAALevel 
							+ " can not be mapped to STORK QAA-level! Use "
							+ PVPConstants.STORK_QAA_1_1 + " as default value.");					
				}
							
			} else
				Logger.error("NO LoALevelMapper found. Use "
						+ PVPConstants.STORK_QAA_1_1 + " as default value.");
			
			return PVPConstants.STORK_QAA_1_1;
										
		} else
			return this.QAALevel;
		
	}

	@Override
	public List<String> getEncbPKList() {
		if (this.encbPKList == null)
			this.encbPKList = new ArrayList<String>();
		
		return this.encbPKList;
	}

	
	@Override
	public byte[] getSignerCertificate() {
		return signerCertificate;
	}


	/**
	 * @param signerCertificate the signerCertificate to set
	 */
	public void setSignerCertificate(byte[] signerCertificate) {
		this.signerCertificate = signerCertificate;
	}


	@Override
	public String getAuthBlock() {
		return authBlock;
	}


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


	@Override
	public IMISMandate getMISMandate() {
		return mandate;
	}

	@Override
	public Element getMandate() {
		if (mandate == null)
			return null;
		
		//parse Element from mandate XML
		try {
			byte[] byteMandate = mandate.getMandate();
			String stringMandate = new String(byteMandate);
			return DOMUtils.parseDocument(stringMandate, false, null, null).getDocumentElement();
			
		}
		catch (Throwable e) {
			Logger.warn("Mandate content could not be generated from MISMandate.");
			return null;
		}
	}
	

	/**
	 * @param mandate the mandate to set
	 */
	public void setMISMandate(IMISMandate mandate) {
		this.mandate = mandate;
	}


	@Override
	public boolean isUseMandate() {
		return useMandate;
	}


	public void setUseMandate(boolean useMandate) {
		this.useMandate = useMandate;
	}
	

	@Override
	  public boolean isPublicAuthority() {
	    return publicAuthority;
	  }

	@Override
	  public String getPublicAuthorityCode() {
	    return publicAuthorityCode;
	  }

	@Override
	  public boolean isQualifiedCertificate() {
	    return qualifiedCertificate;
	  }
	

	@Override
	public String getBkuURL() {
		return bkuURL;
		
	}

	  /**
	   * Sets the bkuURL
	   * @param url The BKU URL to set
	   */
	  public void setBkuURL(String url) {
	    this.bkuURL = url;
	  }
	
	  @Override
	public boolean isInterfederatedSSOSession() {
		return this.interfederatedSSOSession;
	}

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

	@Override
	public String getInterfederatedIDP() {
		return this.interfederatedIDP;
	}

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

	@Override
	public String getMandateReferenceValue() {
		return mandateReferenceValue;
	}

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

	@Override
	public List<AuthenticationRole> getAuthenticationRoles() {		
		return roles;
	}

	//ISA 1.18 attributes
	/**
	 * @param roles the roles to set
	 */
	public void addAuthenticationRole(AuthenticationRole role) {
		if (this.roles == null)
			this.roles = new ArrayList<AuthenticationRole>();

		this.roles.add(role);
	}
	
	@Override
	public String getPvpAttribute_OU() {
		return pvpAttribute_OU;
	}

	/**
	 * @param pvpAttribute_OU the pvpAttribute_OU to set
	 */
	public void setPvpAttribute_OU(String pvpAttribute_OU) {
		this.pvpAttribute_OU = pvpAttribute_OU;
	}
	
	/**
	 * Store QAA level in eIDAS format to authentication Data
	 * 
	 * @param qAALevel the qAALevel to set
	 * @throws AssertionAttributeExtractorExeption 
	 */
	public void setQAALevel(String qAALevel) {
			this.QAALevel = qAALevel;
			
	}
	
	/**
	 * @param encbPKList the encbPKList to set
	 */
	public void setEncbPKList(List<String> encbPKList) {
		this.encbPKList = encbPKList;
	}
	
	
	  /**
	   * Sets the publicAuthority.
	   * @param publicAuthority The publicAuthority to set
	   */
	  public void setPublicAuthority(boolean publicAuthority) {
	    this.publicAuthority = publicAuthority;
	  }

	  /**
	   * Sets the publicAuthorityCode.
	   * @param publicAuthorityIdentification The publicAuthorityCode to set
	   */
	  public void setPublicAuthorityCode(String publicAuthorityIdentification) {
	    this.publicAuthorityCode = publicAuthorityIdentification;
	  }

	  /**
	   * Sets the qualifiedCertificate.
	   * @param qualifiedCertificate The qualifiedCertificate to set
	   */
	  public void setQualifiedCertificate(boolean qualifiedCertificate) {
	    this.qualifiedCertificate = qualifiedCertificate;
	  }

	  
	  public boolean isIseIDNewDemoMode() {
		  return iseIDNewDemoMode;
	  }

	  /**
	   * Set eID demo-mode into AuthData
	   * @param iseIDNewDemoMode true if it is in demo-mode, otherwise false
	   */
	  public void setIseIDNewDemoMode(boolean iseIDNewDemoMode) {
		  this.iseIDNewDemoMode = iseIDNewDemoMode;
	  }
	
}