/*
    * 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.client.console.rest;
  
  import java.io.Serializable;
  import java.util.Comparator;
  import java.util.List;
  import org.apache.commons.lang3.ObjectUtils;
  import org.apache.syncope.client.console.SyncopeConsoleSession;
  import org.apache.syncope.common.lib.SyncopeClientException;
  import org.apache.syncope.common.lib.SyncopeConstants;
  import org.apache.syncope.common.lib.to.AnyTypeTO;
  import org.apache.syncope.common.lib.types.AnyTypeKind;
  import org.apache.syncope.common.rest.api.service.AnyTypeService;
  
  public class AnyTypeRestClient extends BaseRestClient {
  
      private static final long serialVersionUID = -2211371717449597247L;
  
      private static final Comparator<AnyTypeTO> COMPARATOR = new AnyTypeComparator();
  
      public static final Comparator<String> KEY_COMPARATOR = new AnyTypeKeyComparator();
  
      protected static class AnyTypeComparator implements Comparator<AnyTypeTO>, Serializable {
  
          private static final long serialVersionUID = -8227715253094467138L;
  
          @Override
          public int compare(final AnyTypeTO o1, final AnyTypeTO o2) {
              if (o1.getKind() == AnyTypeKind.USER) {
                  return -1;
              }
              if (o2.getKind() == AnyTypeKind.USER) {
                  return 1;
              }
              if (o1.getKind() == AnyTypeKind.GROUP) {
                  return -1;
              }
              if (o2.getKind() == AnyTypeKind.GROUP) {
                  return 1;
              }
              return ObjectUtils.compare(o1.getKey(), o2.getKey());
          }
      }
  
      protected static class AnyTypeKeyComparator implements Comparator<String>, Serializable {
  
          private static final long serialVersionUID = -7778622183107320760L;
  
          @Override
          public int compare(final String o1, final String o2) {
              if (SyncopeConstants.REALM_ANYTYPE.equals(o1)) {
                  return -1;
              }
              if (SyncopeConstants.REALM_ANYTYPE.equals(o2)) {
                  return 1;
              }
              if (AnyTypeKind.USER.name().equals(o1)) {
                  return -1;
              }
              if (AnyTypeKind.USER.name().equals(o2)) {
                  return 1;
              }
              if (AnyTypeKind.GROUP.name().equals(o1)) {
                  return -1;
              }
              if (AnyTypeKind.GROUP.name().equals(2)) {
                  return 1;
              }
              return ObjectUtils.compare(o1, o2);
          }
      }
  
      public AnyTypeTO read(final String key) {
          AnyTypeTO type = null;
  
          try {
              type = getService(AnyTypeService.class).read(key);
          } catch (SyncopeClientException e) {
              LOG.error("While reading all any types", e);
          }
  
          return type;
     }
 
     public List<AnyTypeTO> listAnyTypes() {
         List<AnyTypeTO> types = List.of();
 
         try {
             types = getService(AnyTypeService.class).list();
             types.sort(COMPARATOR);
         } catch (SyncopeClientException e) {
             LOG.error("While reading all any types", e);
         }
 
         return types;
     }
 
     public List<String> list() {
         List<String> types = SyncopeConsoleSession.get().getAnonymousClient().platform().getAnyTypes();
         types.sort(KEY_COMPARATOR);
         return types;
     }
 
     public void create(final AnyTypeTO anyTypeTO) {
         getService(AnyTypeService.class).create(anyTypeTO);
     }
 
     public void update(final AnyTypeTO anyTypeTO) {
         getService(AnyTypeService.class).update(anyTypeTO);
     }
 
     public void delete(final String key) {
         getService(AnyTypeService.class).delete(key);
     }
 }