package at.asitplus.eidas.specific.modules.msproxyservice.utils;

import at.asitplus.eidas.specific.modules.auth.eidas.v2.Constants;
import eu.eidas.auth.commons.light.ILightRequest;

/**
 * Common utils for eIDAS Proxy-Service implementation.
 * 
 * @author tlenz
 *
 */
public class EidasProxyServiceUtils {

  /**
   * Check if legal person subject is requested by eIDAS Connector.
   * 
   * @param eidasRequest Authentication request from eIDAS Connector.
   * @return <code>true</code> if <i>LegalPersonIdentifier</i> is requested, otherwise <code>false</code>lse
   */
  public static boolean isLegalPersonRequested(ILightRequest eidasRequest) {
    return eidasRequest.getRequestedAttributes().entrySet().stream()
        .filter(el -> el.getKey().getFriendlyName().equals(Constants.eIDAS_ATTR_LEGALPERSONIDENTIFIER))
        .findFirst()
        .isPresent();
    
  }
  
  /**
   * Check if natural person subject is requested by eIDAS Connector.
   * 
   * @param eidasRequest Authentication request from eIDAS Connector.
   * @return <code>true</code> if <i>PersonIdentifier</i> is requested, otherwise <code>false</code>lse
   */
  public static boolean isNaturalPersonRequested(ILightRequest eidasRequest) {
    return eidasRequest.getRequestedAttributes().entrySet().stream()
        .filter(el -> el.getKey().getFriendlyName().equals(Constants.eIDAS_ATTR_PERSONALIDENTIFIER))
        .findFirst()
        .isPresent();
    
  }
  
  private EidasProxyServiceUtils() {
    //hide constructor for class with static methods only
  }
}