/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
    * with the License.  You may obtain a copy of the License at
    *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  package org.apache.syncope.core.spring.security;
  
  import java.io.Serializable;
  import javax.servlet.http.HttpServletRequest;
  import org.apache.commons.lang3.StringUtils;
  import org.apache.commons.lang3.builder.EqualsBuilder;
  import org.apache.commons.lang3.builder.HashCodeBuilder;
  import org.apache.commons.lang3.builder.ToStringBuilder;
  import org.apache.syncope.common.lib.SyncopeConstants;
  import org.apache.syncope.common.rest.api.RESTHeaders;
  
  public class SyncopeAuthenticationDetails implements Serializable {
  
      private static final long serialVersionUID = -5899959397393502897L;
  
      private final String domain;
  
      private final String delegatedBy;
  
      public SyncopeAuthenticationDetails(final HttpServletRequest request) {
          this.domain = request.getHeader(RESTHeaders.DOMAIN);
          this.delegatedBy = request.getHeader(RESTHeaders.DELEGATED_BY);
      }
  
      public SyncopeAuthenticationDetails(final String domain, final String delegatedBy) {
          this.domain = domain;
          this.delegatedBy = delegatedBy;
      }
  
      public String getDomain() {
          return StringUtils.isBlank(domain)
                  ? SyncopeConstants.MASTER_DOMAIN
                  : domain;
      }
  
      public String getDelegatedBy() {
          return delegatedBy;
      }
  
      @Override
      public int hashCode() {
          return new HashCodeBuilder().
                  append(domain).
                  append(delegatedBy).
                  build();
      }
  
      @Override
      public boolean equals(final Object obj) {
          if (this == obj) {
              return true;
          }
          if (obj == null) {
              return false;
          }
          if (getClass() != obj.getClass()) {
              return false;
          }
          final SyncopeAuthenticationDetails other = (SyncopeAuthenticationDetails) obj;
          return new EqualsBuilder().
                  append(domain, other.domain).
                  append(delegatedBy, other.delegatedBy).
                  build();
      }
  
      @Override
      public String toString() {
          return new ToStringBuilder(this).
                  append(domain).
                  append(delegatedBy).
                  build();
      }
  }