/*
 * Copyright 2018 A-SIT Plus GmbH
 * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
 * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
 *
 * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "License");
 * You may not use this work except in compliance with the License.
 * You may obtain a copy of the License at:
 * https://joinup.ec.europa.eu/news/understanding-eupl-v12
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * 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.asitplus.eidas.specific.connector.provider;

import java.net.MalformedURLException;

import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

import at.asitplus.eidas.specific.connector.MsEidasNodeConstants;
import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
import at.gv.egiz.eaaf.core.exceptions.EaafException;
import at.gv.egiz.eaaf.core.impl.utils.FileUtils;
import at.gv.egiz.eaaf.modules.pvp2.impl.utils.AbstractCredentialProvider;

public class PvpEndPointCredentialProvider extends AbstractCredentialProvider {
  private static final Logger log = LoggerFactory.getLogger(PvpEndPointCredentialProvider.class);

  @Autowired(required = true)
  IConfiguration basicConfiguration;

  @Override
  public String getFriendlyName() {
    return "PVP2 S-Profile EndPoint";
  }

  @Override
  public String getKeyStoreFilePath() throws EaafException {
    try {
      final String path = basicConfiguration.getBasicConfiguration(
          MsEidasNodeConstants.PROP_CONFIG_PVP2_KEYSTORE_PATH);
      if (StringUtils.isEmpty(path)) {
        log.error(getFriendlyName() + " | Path to keyStore is NULL or EMPTY");
        throw new EaafConfigurationException("config.27",
            new Object[] { getFriendlyName() + " | Path to keyStore is NULL or EMPTY" });

      }

      return FileUtils.makeAbsoluteUrl(
          path,
          basicConfiguration.getConfigurationRootDirectory());

    } catch (final MalformedURLException e) {
      log.error(getFriendlyName() + " | Path to keyStore NOT valid.", e);
      throw new EaafConfigurationException("config.27",
          new Object[] { getFriendlyName() + " | Path to keyStore NOT valid." }, e);

    }

  }

  @Override
  public String getKeyStorePassword() {
    return basicConfiguration.getBasicConfiguration(MsEidasNodeConstants.PROP_CONFIG_PVP2_KEYSTORE_PASSWORD);

  }

  @Override
  public String getMetadataKeyAlias() {
    return basicConfiguration.getBasicConfiguration(MsEidasNodeConstants.PROP_CONFIG_PVP2_KEY_METADATA_ALIAS);
  }

  @Override
  public String getMetadataKeyPassword() {
    return basicConfiguration.getBasicConfiguration(
        MsEidasNodeConstants.PROP_CONFIG_PVP2_KEY_METADATA_PASSWORD);

  }

  @Override
  public String getSignatureKeyAlias() {
    return basicConfiguration.getBasicConfiguration(MsEidasNodeConstants.PROP_CONFIG_PVP2_KEY_SIGNING_ALIAS);

  }

  @Override
  public String getSignatureKeyPassword() {
    return basicConfiguration.getBasicConfiguration(
        MsEidasNodeConstants.PROP_CONFIG_PVP2_KEY_SIGNING_PASSWORD);

  }

  @Override
  public String getEncryptionKeyAlias() {
    return null;

  }

  @Override
  public String getEncryptionKeyPassword() {
    return null;

  }

}