/*
    * 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.enduser.rest;
  
  import java.util.List;
  import javax.ws.rs.core.GenericType;
  import javax.ws.rs.core.Response;
  import org.apache.commons.lang3.StringUtils;
  import org.apache.syncope.common.lib.SyncopeConstants;
  import org.apache.syncope.common.lib.request.GroupCR;
  import org.apache.syncope.common.lib.request.GroupUR;
  import org.apache.syncope.common.lib.to.GroupTO;
  import org.apache.syncope.common.lib.to.ProvisioningResult;
  import org.apache.syncope.common.rest.api.beans.AnyQuery;
  import org.apache.syncope.common.rest.api.service.AnyService;
  import org.apache.syncope.common.rest.api.service.GroupService;
  import org.apache.syncope.common.rest.api.service.SyncopeService;
  
  /**
   * Enduser client for invoking Rest Group's services.
   */
  public class GroupRestClient extends AbstractAnyRestClient<GroupTO> {
  
      private static final long serialVersionUID = -8549081557283519638L;
  
      @Override
      protected Class<? extends AnyService<GroupTO>> getAnyServiceClass() {
          return GroupService.class;
      }
  
      public ProvisioningResult<GroupTO> create(final GroupCR groupTO) {
          Response response = getService(GroupService.class).create(groupTO);
          return response.readEntity(new GenericType<>() {
          });
      }
  
      public ProvisioningResult<GroupTO> update(final String etag, final GroupUR groupPatch) {
          ProvisioningResult<GroupTO> result;
          synchronized (this) {
              result = getService(etag, GroupService.class).update(groupPatch).
                      readEntity(new GenericType<>() {
                      });
              resetClient(getAnyServiceClass());
          }
          return result;
      }
  
      public List<GroupTO> searchAssignableGroups(
              final String realm,
              final String term,
              final int page,
              final int size) {
  
          return getService(SyncopeService.class).searchAssignableGroups(
                  StringUtils.isNotEmpty(realm) ? realm : SyncopeConstants.ROOT_REALM, term, page, size).getResult();
      }
  
      @Override
      public int count(final String realm, final String fiql, final String type) {
          return getService(GroupService.class).
                  search(new AnyQuery.Builder().realm(realm).fiql(fiql).page(1).size(0).details(false).build()).
                  getTotalCount();
      }
  }