/*******************************************************************************
 * 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.configuration.data;

import java.util.ArrayList;
import java.util.List;

import at.gv.egovernment.moa.id.commons.MOAIDConstants;
import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.AuthComponentGeneral;
import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.CPEPS;
import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.ForeignIdentities;
import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.MOAIDConfiguration;
import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.STORK;
import at.gv.egovernment.moa.id.commons.db.dao.config.deprecated.StorkAttribute;
import at.gv.egovernment.moa.id.config.webgui.exception.ConfigurationException;
import at.gv.egovernment.moa.id.configuration.config.ConfigurationProvider;
import lombok.extern.slf4j.Slf4j;

@Slf4j
public class GeneralStorkConfig {

  private List<CPEPS> cpepslist;
  private List<StorkAttribute> attributes;
  private String qaa;

  private MOAIDConfiguration dbconfig = null;

  /**
  * 
  */
  public GeneralStorkConfig() {
    try {
      dbconfig = ConfigurationProvider.getInstance().getDbRead().getMOAIDConfiguration();

    } catch (final ConfigurationException e) {
      log.error("MOA-ID-Configuration initialization FAILED.", e);

    }

  }

  public void parse(MOAIDConfiguration config) {
    log.info("Initializing general Stork config");

    cpepslist = new ArrayList<>();
    attributes = new ArrayList<>();

    if (config != null) {
      final AuthComponentGeneral auth = config.getAuthComponentGeneral();

      if (auth != null) {
        final ForeignIdentities foreign = auth.getForeignIdentities();

        if (foreign != null) {
          final STORK stork = foreign.getSTORK();

          if (stork != null) {
            // deep clone all the things
            // to foreclose lazyloading session timeouts
            if (stork.getCPEPS() != null) {
              for (final CPEPS current : stork.getCPEPS()) {
                cpepslist.add(current);
              }
            }

            final List<StorkAttribute> tmp = stork.getAttributes();
            if (null != tmp) {

              for (final StorkAttribute current : tmp) {
                attributes.add(current);
              }
            }

            try {
              qaa = stork.getGeneral_eIDAS_LOA();

            } catch (final NullPointerException e) {
              qaa = MOAIDConstants.eIDAS_LOA_HIGH;
            }
          }

        }
      }
    }

    if (cpepslist.isEmpty()) {
      final CPEPS defaultCPEPS = new CPEPS();
      defaultCPEPS.setCountryCode("CC");
      defaultCPEPS.setURL("http://");
      defaultCPEPS.setSupportsXMLSignature(true);
      cpepslist.add(defaultCPEPS);

    }
    if (attributes.isEmpty()) {
      attributes.add(new StorkAttribute());
    }
  }

  public List<String> getAllowedLoALevels() {
    return MOAIDConstants.ALLOWED_eIDAS_LOA;
  }

  public List<CPEPS> getRawCPEPSList() {
    return cpepslist;
  }

  public List<CPEPS> getCpepslist() {
    if (null == cpepslist) {
      return null;
    }

    // MOAIDConfiguration dbconfig = ConfigurationDBRead.getMOAIDConfiguration();

    try {
      final List<CPEPS> cpepss = dbconfig.getAuthComponentGeneral().getForeignIdentities().getSTORK()
          .getCPEPS();

      if (cpepss != null) {
        // make CountryCode "readonly"
        for (final CPEPS newone : cpepslist) {
          for (final CPEPS current : cpepss) {
            if (null != newone) {
              if (current.getHjid().equals(newone.getHjid())) {
                newone.setCountryCode(current.getCountryCode());
                break;
              }
            }
          }
        }
      }

      return cpepslist;

    } catch (final NullPointerException e) {
      return null;

    }

  }

  public void setCpepslist(List<CPEPS> list) {
    cpepslist = list;
  }

  public List<StorkAttribute> getAttributes() {
    return attributes;
  }

  public void setAttributes(List<StorkAttribute> attributes) {
    this.attributes = attributes;
  }

  public String getDefaultQaa() {
    return qaa;
  }

  public void setDefaultQaa(String qaa) {
    this.qaa = qaa;
  }
}