/**
 * Copyright (c) 2010, Sebastian Sdorra
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. Neither the name of SCM-Manager; nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * http://bitbucket.org/sdorra/scm-manager
 *
 */


package sonia.scm.plugin;

//~--- non-JDK imports --------------------------------------------------------

import com.google.common.base.Objects;

import org.apache.shiro.authc.SaltedAuthenticationInfo;
import org.apache.shiro.codec.Base64;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.SimplePrincipalCollection;
import org.apache.shiro.util.ByteSource;

//~--- JDK imports ------------------------------------------------------------

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;

/**
 *
 * @author Sebastian Sdorra
 */
@XmlRootElement(name = "admin-account")
@XmlAccessorType(XmlAccessType.FIELD)
public class AdminAccountConfiguration implements SaltedAuthenticationInfo
{

  /** Field description */
  private static final long serialVersionUID = -8678832281151044462L;

  //~--- constructors ---------------------------------------------------------

  /**
   * Constructs ...
   *
   */
  public AdminAccountConfiguration() {}

  /**
   * Constructs ...
   *
   *
   * @param username
   * @param salt
   * @param password
   */
  public AdminAccountConfiguration(String username, String salt,
    String password)
  {
    this.username = username;
    this.salt = salt;
    this.password = password;
  }

  //~--- methods --------------------------------------------------------------

  /**
   * Method description
   *
   *
   * @param obj
   *
   * @return
   */
  @Override
  public boolean equals(Object obj)
  {
    if (obj == null)
    {
      return false;
    }

    if (getClass() != obj.getClass())
    {
      return false;
    }

    final AdminAccountConfiguration other = (AdminAccountConfiguration) obj;

    return Objects.equal(username, other.username)
      && Objects.equal(salt, other.salt)
      && Objects.equal(password, other.password);
  }

  /**
   * Method description
   *
   *
   * @return
   */
  @Override
  public int hashCode()
  {
    return Objects.hashCode(username, salt, password);
  }

  /**
   * Method description
   *
   *
   * @return
   */
  @Override
  @SuppressWarnings("squid:S2068")
  public String toString()
  {
    //J-
    return Objects.toStringHelper(this)
                  .add("username", username)
                  .add("salt", "xxx")
                  .add("password", "xxx")
                  .toString();
    //J+
  }

  //~--- get methods ----------------------------------------------------------

  /**
   * Method description
   *
   *
   * @return
   */
  @Override
  public Object getCredentials()
  {
    return password;
  }

  /**
   * Method description
   *
   *
   * @return
   */
  @Override
  public ByteSource getCredentialsSalt()
  {
    return ByteSource.Util.bytes(Base64.decode(salt));
  }

  /**
   * Method description
   *
   *
   * @return
   */
  public String getPassword()
  {
    return password;
  }

  /**
   * Method description
   *
   *
   * @return
   */
  @Override
  public PrincipalCollection getPrincipals()
  {

    // TODO
    return new SimplePrincipalCollection(username, "scm-backend");
  }

  /**
   * Method description
   *
   *
   * @return
   */
  public String getSalt()
  {
    return salt;
  }

  /**
   * Method description
   *
   *
   * @return
   */
  public String getUsername()
  {
    return username;
  }

  //~--- fields ---------------------------------------------------------------

  /** Field description */
  private String password;

  /** Field description */
  private String salt;

  /** Field description */
  private String username;
}
