package at.gv.egiz.eaaf.modules.pvp2.test.dummy;

import java.io.IOException;
import java.security.cert.CertificateException;
import java.util.ArrayList;
import java.util.List;

import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
import at.gv.egiz.eaaf.core.impl.http.IHttpClientFactory;
import at.gv.egiz.eaaf.modules.pvp2.exception.Pvp2MetadataException;
import at.gv.egiz.eaaf.modules.pvp2.impl.metadata.AbstractChainingMetadataProvider;
import at.gv.egiz.eaaf.modules.pvp2.impl.metadata.PvpMetadataResolverFactory;

import org.opensaml.saml.metadata.resolver.MetadataResolver;
import org.opensaml.saml.metadata.resolver.filter.MetadataFilter;
import org.opensaml.saml.metadata.resolver.filter.MetadataFilterChain;
import org.springframework.beans.factory.annotation.Autowired;

public class DummyMetadataProvider extends AbstractChainingMetadataProvider {

  private final List<String> configuredMetadataUrls = new ArrayList<>();
  private String metadataProviderName;

  @Autowired PvpMetadataResolverFactory resolverFactory;
  @Autowired IHttpClientFactory httpClientFactory;
  private final MetadataFilterChain metadataFilters = new MetadataFilterChain();

  @Override
  protected String getMetadataUrl(String entityId) throws EaafConfigurationException {
    return entityId;

  }

  @Override
  protected MetadataResolver createNewMetadataProvider(String entityId) throws EaafConfigurationException,
      IOException, CertificateException {
    try {
      return resolverFactory.createMetadataProvider(entityId, metadataFilters, entityId, null,
          httpClientFactory.getHttpClient());

    } catch (final Pvp2MetadataException e) {
      throw new EaafConfigurationException("internal.pvp.04", new Object[] {entityId}, e);

    }

  }

  @Override
  protected List<String> getAllMetadataUrlsFromConfiguration() throws EaafConfigurationException {
    return configuredMetadataUrls;

  }

  @Override
  protected String getMetadataProviderId() {
    return metadataProviderName;

  }

  public void addMetadataUrls(List<String> metadataUrls) {
    configuredMetadataUrls.addAll(metadataUrls);

  }

  public void clearMetadataUrls() {
    configuredMetadataUrls.clear();

  }

  public void setMetadataProviderName(String name) {
    metadataProviderName = name;

  }

  public void setMetadataFilters(List<MetadataFilter> filtersToUse) {
    metadataFilters.setFilters(filtersToUse);

  }

}