package at.gv.egiz.asic.impl.verifier;

import java.io.InputStream;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import at.gv.egiz.asic.api.ASiC;
import at.gv.egovernment.moa.spss.MOAException;
import at.gv.egovernment.moa.spss.api.SPSSFactory;
import at.gv.egovernment.moa.spss.api.common.Content;
import at.gv.egovernment.moa.spss.api.xmlverify.VerifySignatureInfo;
import at.gv.egovernment.moa.spss.api.xmlverify.VerifySignatureLocation;
import at.gv.egovernment.moa.spss.api.xmlverify.VerifyXMLSignatureRequest;
import at.gv.egovernment.moa.spss.api.xmlverify.VerifyXMLSignatureResponse;
import at.gv.egovernment.moa.spss.server.invoke.XMLSignatureVerificationInvoker;

/**
 * Created by Andreas Fitzek on 6/17/16.
 */
public abstract class XAdESVerifier extends BaseVerifier {
  @Override
  public boolean handles(ASiC asic) {
    return asic.isXAdES();
  }

  protected VerifyXMLSignatureResponse runXMLVerification(InputStream signedData, InputStream xmlSignature,
      String trustProfileID, Date date, List supplementsList,
      String location, Map namespaces) throws MOAException {

    if (namespaces == null) {
      namespaces = new HashMap();

      namespaces.put("asic", "http://uri.etsi.org/02918/v1.2.1#");
      namespaces.put("ds", "http://www.w3.org/2000/09/xmldsig#");
    }

    final Content content = SPSSFactory.getInstance().createContent(xmlSignature, null);

    final VerifySignatureLocation verifySignatureLocation = SPSSFactory.getInstance()
        .createVerifySignatureLocation(
            location, namespaces);

    final VerifySignatureInfo verifySignatureInfo = SPSSFactory.getInstance().createVerifySignatureInfo(
        content, verifySignatureLocation);

    final VerifyXMLSignatureRequest verifyXMLSignatureRequest = SPSSFactory.getInstance()
        .createVerifyXMLSignatureRequest(
            date, verifySignatureInfo, supplementsList, null, false, trustProfileID, true);

    return XMLSignatureVerificationInvoker.getInstance().verifyXMLSignature(verifyXMLSignatureRequest);
  }
}