/*
  jwtTest - JSON Web Token Testimplementierung 
  Copyright (C) 2021  Ulrich Hilger

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU Affero General Public License as
  published by the Free Software Foundation, either version 3 of the
  License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Affero General Public License for more details.

  You should have received a copy of the GNU Affero General Public License
  along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
package de.uhilger.httpserver.auth.realm;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 *
 * @author Ulrich Hilger
 * @version 1, 22.05.2021
 */
public class TestRealm implements Realm {
 
  private String name = "Testverzeichnis";
  
  private Map nutzerMap;
  
  private Map rollenMap;
  
  public TestRealm() {
    nutzerMap = new HashMap();
    User nutzer = new User();
    nutzer.setName("test");
    nutzer.setPassword("test");
    nutzerMap.put(nutzer.getName(), nutzer);
    
    rollenMap = new HashMap();
    List nutzerRollen = new ArrayList();
    nutzerRollen.add("testRolle");
    rollenMap.put(nutzer.getName(), nutzerRollen);
  }
  
  /**
   * Uberpruefen, ob die Benutzerkennung und das Kennwort gueltig sind.
   * 
   * @param nutzerId
   * @param kennwort
   * @return 
   */
  public boolean isValid(String nutzerId, String kennwort) {
    Object o = nutzerMap.get(nutzerId);
    if(o instanceof User) {
      User nutzer = (User) o;
      if(nutzer.getPassword().equals(kennwort)) {
        return true;
      } else {
        return false;
      }
    } else {
      return false;
    }
  }
  
  public String getName() {
    return name;
  }

  public void setName(String name) {
    this.name = name;
  }

  @Override
  public boolean hasRole(String nutzerId, String rollenId) {
    Object o = rollenMap.get(nutzerId);
    if(o instanceof List) {
      List nutzerRollen = (List) o;
      return nutzerRollen.contains(rollenId);
    } else {
      return false;
    }
  }
}