package at.gv.egiz.eaaf.modules.sigverify.moasig.impl.data;

import java.io.Serializable;
import java.security.cert.CertificateException;
import java.util.Date;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import at.gv.egiz.eaaf.modules.sigverify.moasig.api.data.IGenericSignatureVerificationResponse;
import at.gv.egiz.eaaf.modules.sigverify.moasig.exceptions.MoaSigServiceException;
import at.gv.egiz.eaaf.modules.sigverify.moasig.exceptions.MoaSigServiceParserException;

import iaik.x509.X509Certificate;

public class GenericSignatureVerificationResponse
    implements IGenericSignatureVerificationResponse, Serializable {

  private static final long serialVersionUID = -7751001050689401118L;
  private static final Logger log =
      LoggerFactory.getLogger(GenericSignatureVerificationResponse.class);

  /** The signing time. */
  private Date signingDateTime;

  /** The signatureCheckCode to be stored. */
  private int signatureCheckCode;

  /** The certificateCheckCode to be stored. */
  private int certificateCheckCode;

  /** The publicAuthority to be stored. */
  private boolean publicAuthority;

  /** The publicAuthorityCode to be stored. */
  private String publicAuthorityCode;

  /** The qualifiedCertificate to be stored. */
  private boolean qualifiedCertificate;

  private byte[] x509CertificateEncoded;

  @Override
  public Date getSigningDateTime() {
    if (this.signingDateTime != null) {
      return new Date(this.signingDateTime.getTime());
    }
    return null;

  }

  @Override
  public int getSignatureCheckCode() {
    return this.signatureCheckCode;

  }

  @Override
  public int getCertificateCheckCode() {
    return this.certificateCheckCode;

  }

  @Override
  public boolean isQualifiedCertificate() {
    return this.qualifiedCertificate;

  }

  @Override
  public X509Certificate getX509Certificate() throws MoaSigServiceException {
    if (x509CertificateEncoded != null) {
      try {
        return new X509Certificate(x509CertificateEncoded);

      } catch (final CertificateException e) {
        log.error("Can NOT parse X509 certifcate in "
            + GenericSignatureVerificationResponse.class.getName(), e);
        throw new MoaSigServiceParserException("service.moasig.01", null, e);
      }

    }

    return null;

  }

  @Override
  public byte[] getX509CertificateEncoded() {
    if (this.x509CertificateEncoded != null) {
      return this.x509CertificateEncoded.clone();

    }
    return null;

  }

  @Override
  public boolean isPublicAuthority() {
    return this.publicAuthority;

  }

  @Override
  public String getPublicAuthorityCode() {
    return this.publicAuthorityCode;

  }

  /**
   * Set signature creation timestramp.
   * 
   * @param signingDateTime timestamp
   */
  public void setSigningDateTime(final Date signingDateTime) {
    if (signingDateTime != null) {
      this.signingDateTime = new Date(signingDateTime.getTime());
    }
  }

  public void setSignatureCheckCode(final int signatureCheckCode) {
    this.signatureCheckCode = signatureCheckCode;
  }

  public void setCertificateCheckCode(final int certificateCheckCode) {
    this.certificateCheckCode = certificateCheckCode;
  }

  public void setPublicAuthority(final boolean publicAuthority) {
    this.publicAuthority = publicAuthority;
  }

  public void setPublicAuthorityCode(final String publicAuthorityCode) {
    this.publicAuthorityCode = publicAuthorityCode;
  }

  public void setQualifiedCertificate(final boolean qualifiedCertificate) {
    this.qualifiedCertificate = qualifiedCertificate;
  }

  /**
   * Set encoded signer certificate.
   * 
   * @param x509CertificateEncoded signer cerificate
   */
  public void setX509CertificateEncoded(final byte[] x509CertificateEncoded) {
    if (x509CertificateEncoded != null) {
      this.x509CertificateEncoded = x509CertificateEncoded.clone();

    }
  }

}