package at.asitplus.eidas.specific.modules.auth.idaustria.utils;

import org.springframework.beans.factory.annotation.Autowired;

import at.asitplus.eidas.specific.modules.auth.idaustria.IdAustriaAuthConstants;
import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration;
import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration.KeyStoreType;
import at.gv.egiz.eaaf.modules.pvp2.impl.utils.AbstractCredentialProvider;

/**
 * Credential provider for ID Austria PVP S-Profile client.
 *
 * @author tlenz
 *
 */
public class IdAustriaAuthCredentialProvider extends AbstractCredentialProvider {

  @Autowired
  IConfiguration authConfig;


  @Override
  public KeyStoreConfiguration getBasicKeyStoreConfig() throws EaafConfigurationException {
    final KeyStoreConfiguration keyStoreConfig = new KeyStoreConfiguration();
    keyStoreConfig.setFriendlyName(IdAustriaAuthConstants.MODULE_NAME_FOR_LOGGING);
    keyStoreConfig.setKeyStoreType(
        authConfig.getBasicConfiguration(IdAustriaAuthConstants.CONFIG_PROPS_KEYSTORE_TYPE,
            KeyStoreType.PKCS12.getKeyStoreType()));
    keyStoreConfig.setKeyStoreName(
        authConfig.getBasicConfiguration(IdAustriaAuthConstants.CONFIG_PROPS_KEYSTORE_NAME));
    keyStoreConfig.setSoftKeyStoreFilePath(getKeyStoreFilePath());
    keyStoreConfig.setSoftKeyStorePassword(
        authConfig.getBasicConfiguration(IdAustriaAuthConstants.CONFIG_PROPS_KEYSTOREPASSWORD));

    return keyStoreConfig;

  }

  private String getKeyStoreFilePath() throws EaafConfigurationException {
    final String path = authConfig.getBasicConfiguration(
        IdAustriaAuthConstants.CONFIG_PROPS_KEYSTORE_PATH);
    if (path == null) {
      throw new EaafConfigurationException(IdAustriaAuthConstants.ERRORTYPE_00,
          new Object[] { IdAustriaAuthConstants.CONFIG_PROPS_KEYSTORE_PATH });

    }
    return path;
  }

  /*
   * (non-Javadoc)
   *
   * @see
   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
   * getMetadataKeyAlias()
   */
  @Override
  public String getMetadataKeyAlias() {
    return authConfig.getBasicConfiguration(
        IdAustriaAuthConstants.CONFIG_PROPS_SIGN_METADATA_ALIAS);
  }

  /*
   * (non-Javadoc)
   *
   * @see
   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
   * getMetadataKeyPassword()
   */
  @Override
  public String getMetadataKeyPassword() {
    return authConfig.getBasicConfiguration(
        IdAustriaAuthConstants.CONFIG_PROPS_SIGN_METADATA_KEY_PASSWORD);
  }

  /*
   * (non-Javadoc)
   *
   * @see
   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
   * getSignatureKeyAlias()
   */
  @Override
  public String getSignatureKeyAlias() {
    return authConfig.getBasicConfiguration(
        IdAustriaAuthConstants.CONFIG_PROPS_SIGN_SIGNING_ALIAS);
  }

  /*
   * (non-Javadoc)
   *
   * @see
   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
   * getSignatureKeyPassword()
   */
  @Override
  public String getSignatureKeyPassword() {
    return authConfig.getBasicConfiguration(
        IdAustriaAuthConstants.CONFIG_PROPS_SIGN_SIGNING_KEY_PASSWORD);
  }

  /*
   * (non-Javadoc)
   *
   * @see
   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
   * getEncryptionKeyAlias()
   */
  @Override
  public String getEncryptionKeyAlias() {
    return authConfig.getBasicConfiguration(
        IdAustriaAuthConstants.CONFIG_PROPS_ENCRYPTION_ALIAS);
  }

  /*
   * (non-Javadoc)
   *
   * @see
   * at.gv.egovernment.moa.id.protocols.pvp2x.signer.AbstractCredentialProvider#
   * getEncryptionKeyPassword()
   */
  @Override
  public String getEncryptionKeyPassword() {
    return authConfig.getBasicConfiguration(
        IdAustriaAuthConstants.CONFIG_PROPS_ENCRYPTION_KEY_PASSWORD);
  }

}