/*
    * 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.common.lib.to;
  
  import com.fasterxml.jackson.annotation.JsonIgnore;
  import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper;
  import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
  import java.util.Collection;
  import java.util.List;
  import java.util.Optional;
  import java.util.Set;
  import java.util.TreeSet;
  import org.apache.commons.lang3.builder.EqualsBuilder;
  import org.apache.commons.lang3.builder.HashCodeBuilder;
  import org.apache.commons.lang3.builder.ToStringBuilder;
  import org.apache.commons.lang3.builder.ToStringStyle;
  import org.apache.syncope.common.lib.Attr;
  import org.apache.syncope.common.lib.Attributable;
  import org.apache.syncope.common.lib.BaseBean;
  
  public class MembershipTO implements BaseBean, Attributable {
  
      private static final long serialVersionUID = 5992828670273935861L;
  
      public static class Builder {
  
          private final MembershipTO instance = new MembershipTO();
  
          public Builder(final String groupKey) {
              instance.setGroupKey(groupKey);
          }
  
          public Builder groupName(final String groupName) {
              instance.setGroupName(groupName);
              return this;
          }
  
          public Builder plainAttr(final Attr plainAttr) {
              instance.getPlainAttrs().add(plainAttr);
              return this;
          }
  
          public Builder plainAttrs(final Attr... plainAttrs) {
              instance.getPlainAttrs().addAll(List.of(plainAttrs));
              return this;
          }
  
          public Builder plainAttrs(final Collection<Attr> plainAttrs) {
              instance.getPlainAttrs().addAll(plainAttrs);
              return this;
          }
  
          public Builder virAttr(final Attr virAttr) {
              instance.getVirAttrs().add(virAttr);
              return this;
          }
  
          public Builder virAttrs(final Collection<Attr> virAttrs) {
              instance.getVirAttrs().addAll(virAttrs);
              return this;
          }
  
          public Builder virAttrs(final Attr... virAttrs) {
              instance.getVirAttrs().addAll(List.of(virAttrs));
              return this;
          }
  
          public MembershipTO build() {
              return instance;
          }
      }
  
      private String groupKey;
  
      private String groupName;
  
      private final Set<Attr> plainAttrs = new TreeSet<>();
  
      private final Set<Attr> derAttrs = new TreeSet<>();
  
      private final Set<Attr> virAttrs = new TreeSet<>();
  
      public String getGroupKey() {
         return groupKey;
     }
 
     public void setGroupKey(final String groupKey) {
         this.groupKey = groupKey;
     }
 
     public String getGroupName() {
         return groupName;
     }
 
     public void setGroupName(final String groupName) {
         this.groupName = groupName;
     }
 
     @JacksonXmlElementWrapper(localName = "plainAttrs")
     @JacksonXmlProperty(localName = "plainAttr")
     @Override
     public Set<Attr> getPlainAttrs() {
         return plainAttrs;
     }
 
     @JsonIgnore
     @Override
     public Optional<Attr> getPlainAttr(final String schema) {
         return plainAttrs.stream().filter(attr -> attr.getSchema().equals(schema)).findFirst();
     }
 
     @JacksonXmlElementWrapper(localName = "derAttrs")
     @JacksonXmlProperty(localName = "derAttr")
     @Override
     public Set<Attr> getDerAttrs() {
         return derAttrs;
     }
 
     @JsonIgnore
     @Override
     public Optional<Attr> getDerAttr(final String schema) {
         return derAttrs.stream().filter(attr -> attr.getSchema().equals(schema)).findFirst();
     }
 
     @JacksonXmlElementWrapper(localName = "virAttrs")
     @JacksonXmlProperty(localName = "virAttr")
     @Override
     public Set<Attr> getVirAttrs() {
         return virAttrs;
     }
 
     @JsonIgnore
     @Override
     public Optional<Attr> getVirAttr(final String schema) {
         return virAttrs.stream().filter(attr -> attr.getSchema().equals(schema)).findFirst();
     }
 
     @Override
     public int hashCode() {
         return new HashCodeBuilder().
                 append(groupKey).
                 append(groupName).
                 append(plainAttrs).
                 append(derAttrs).
                 append(virAttrs).
                 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 MembershipTO other = (MembershipTO) obj;
         return new EqualsBuilder().
                 append(groupKey, other.groupKey).
                 append(groupName, other.groupName).
                 append(plainAttrs, other.plainAttrs).
                 append(derAttrs, other.derAttrs).
                 append(virAttrs, other.virAttrs).
                 build();
     }
 
     @Override
     public String toString() {
         return new ToStringBuilder(this, ToStringStyle.SIMPLE_STYLE).
                 append(groupKey).
                 append(groupName).
                 build();
     }
 }