/*
    * 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.rest.cxf.service;
  
  import java.time.OffsetDateTime;
  import java.time.format.DateTimeFormatter;
  import java.util.List;
  import javax.ws.rs.core.Response;
  import org.apache.commons.lang3.tuple.Pair;
  import org.apache.syncope.common.lib.to.AccessTokenTO;
  import org.apache.syncope.common.lib.to.PagedResult;
  import org.apache.syncope.common.rest.api.RESTHeaders;
  import org.apache.syncope.common.rest.api.beans.AccessTokenQuery;
  import org.apache.syncope.common.rest.api.service.AccessTokenService;
  import org.apache.syncope.core.logic.AccessTokenLogic;
  import org.springframework.stereotype.Service;
  
  @Service
  public class AccessTokenServiceImpl extends AbstractService implements AccessTokenService {
  
      protected final AccessTokenLogic logic;
  
      public AccessTokenServiceImpl(final AccessTokenLogic logic) {
          this.logic = logic;
      }
  
      @Override
      public Response login() {
          Pair<String, OffsetDateTime> login = logic.login();
          return Response.noContent().
                  header(RESTHeaders.TOKEN, login.getLeft()).
                  header(RESTHeaders.TOKEN_EXPIRE, DateTimeFormatter.ISO_OFFSET_DATE_TIME.format(login.getRight())).
                  build();
      }
  
      @Override
      public Response refresh() {
          Pair<String, OffsetDateTime> refresh = logic.refresh();
          return Response.noContent().
                  header(RESTHeaders.TOKEN, refresh.getLeft()).
                  header(RESTHeaders.TOKEN_EXPIRE, DateTimeFormatter.ISO_OFFSET_DATE_TIME.format(refresh.getRight())).
                  build();
      }
  
      @Override
      public void logout() {
          logic.logout();
      }
  
      @Override
      public PagedResult<AccessTokenTO> list(final AccessTokenQuery query) {
          Pair<Integer, List<AccessTokenTO>> result = logic.list(
                  query.getPage(),
                  query.getSize(),
                  getOrderByClauses(query.getOrderBy()));
          return buildPagedResult(result.getRight(), query.getPage(), query.getSize(), result.getLeft());
      }
  
      @Override
      public void delete(final String key) {
          logic.delete(key);
      }
  
  }