/*
    * 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.net.URI;
  import java.util.List;
  import javax.ws.rs.core.HttpHeaders;
  import javax.ws.rs.core.Response;
  import javax.ws.rs.core.StreamingOutput;
  import org.apache.syncope.common.lib.to.ReportTO;
  import org.apache.syncope.common.rest.api.RESTHeaders;
  import org.apache.syncope.common.rest.api.service.ReportService;
  import org.apache.syncope.core.logic.AbstractExecutableLogic;
  import org.apache.syncope.core.logic.ReportLogic;
  import org.springframework.stereotype.Service;
  
  @Service
  public class ReportServiceImpl extends AbstractExecutableService implements ReportService {
  
      protected final ReportLogic logic;
  
      public ReportServiceImpl(final ReportLogic logic) {
          this.logic = logic;
      }
  
      @Override
      protected AbstractExecutableLogic<?> getExecutableLogic() {
          return logic;
      }
  
      @Override
      public Response create(final ReportTO reportTO) {
          ReportTO createdReportTO = logic.create(reportTO);
          URI location = uriInfo.getAbsolutePathBuilder().path(createdReportTO.getKey()).build();
          return Response.created(location).
                  header(RESTHeaders.RESOURCE_KEY, createdReportTO.getKey()).
                  build();
      }
  
      @Override
      public void update(final ReportTO reportTO) {
          logic.update(reportTO);
      }
  
      @Override
      public List<ReportTO> list() {
          return logic.list();
      }
  
      @Override
      public ReportTO read(final String key) {
          return logic.read(key);
      }
  
      @Override
      public Response exportExecutionResult(final String executionKey) {
          String filename = logic.getFilename(executionKey);
          StreamingOutput sout = os -> logic.exportExecutionResult(os, executionKey);
  
          return Response.ok(sout).
                  header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=" + filename).
                  build();
      }
  
      @Override
      public void delete(final String key) {
          logic.delete(key);
      }
  }