/*
    * 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.logic;
  
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.OutputStream;
  import java.util.List;
  import java.util.Map;
  import java.util.stream.Collectors;
  import org.apache.syncope.common.lib.SyncopeConstants;
  import org.apache.syncope.common.lib.to.ReportTO;
  import org.apache.syncope.common.lib.types.IdMEntitlement;
  import org.apache.syncope.core.provisioning.api.job.JobManager;
  import org.apache.syncope.core.provisioning.api.job.report.ReportJobDelegate;
  import org.apache.syncope.core.provisioning.java.job.report.AbstractReportJobDelegate;
  import org.apache.syncope.core.spring.ApplicationContextProvider;
  import org.apache.syncope.core.spring.security.SyncopeAuthenticationDetails;
  import org.apache.syncope.core.spring.security.SyncopeGrantedAuthority;
  import org.junit.jupiter.api.AfterAll;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  import org.quartz.JobDataMap;
  import org.quartz.JobExecutionContext;
  import org.quartz.JobExecutionException;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.beans.factory.support.AbstractBeanDefinition;
  import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
  import org.springframework.security.core.GrantedAuthority;
  import org.springframework.security.core.context.SecurityContextHolder;
  import org.springframework.transaction.annotation.Transactional;
  
  @Transactional("Master")
  public class ReportLogicTest extends AbstractTest {
  
      public static class TestReportJobDelegate extends AbstractReportJobDelegate {
  
          @Override
          protected String doExecute(
                  final boolean dryRun,
                  final OutputStream os,
                  final String executor,
                  final JobExecutionContext context) throws JobExecutionException {
  
              try {
                  os.write("test".getBytes());
              } catch (IOException e) {
                  throw new JobExecutionException(e);
              }
  
              return "";
          }
      }
  
      @BeforeAll
      public static void setAuthContext() {
          List<GrantedAuthority> authorities = IdMEntitlement.values().stream().
                  map(entitlement -> new SyncopeGrantedAuthority(entitlement, SyncopeConstants.ROOT_REALM)).
                  collect(Collectors.toList());
  
          UsernamePasswordAuthenticationToken auth = new UsernamePasswordAuthenticationToken(
                  new org.springframework.security.core.userdetails.User(
                          "admin", "FAKE_PASSWORD", authorities), "FAKE_PASSWORD", authorities);
          auth.setDetails(new SyncopeAuthenticationDetails(SyncopeConstants.MASTER_DOMAIN, null));
          SecurityContextHolder.getContext().setAuthentication(auth);
      }
  
      @AfterAll
      public static void unsetAuthContext() {
          SecurityContextHolder.getContext().setAuthentication(null);
      }
  
      @Autowired
      private ReportLogic logic;
  
      private void checkExport(final String execKey) throws IOException {
          ByteArrayOutputStream os = new ByteArrayOutputStream();
 
         logic.exportExecutionResult(os, execKey);
 
         os.close();
         byte[] entity = os.toByteArray();
         assertTrue(entity.length > 0);
     }
 
     @Test
     public void executeAndExport() throws Exception {
         ReportTO report = logic.read("0062ea9c-924d-4ecf-9961-4492a8cc6d1b");
         assertNotNull(report);
         assertTrue(report.isActive());
 
         report.getExecutions().forEach(exec -> logic.deleteExecution(exec.getKey()));
 
         report = logic.read(report.getKey());
         assertTrue(report.getExecutions().isEmpty());
 
         JobDataMap jobDataMap = new JobDataMap(Map.of(JobManager.EXECUTOR_KEY, "test"));
         JobExecutionContext ctx = mock(JobExecutionContext.class);
         when(ctx.getMergedJobDataMap()).thenReturn(jobDataMap);
 
         ReportJobDelegate delegate = (ReportJobDelegate) ApplicationContextProvider.getBeanFactory().
                 createBean(TestReportJobDelegate.class, AbstractBeanDefinition.AUTOWIRE_BY_NAME, false);
         delegate.execute(report.getKey(), false, ctx);
 
         report = logic.read(report.getKey());
         assertFalse(report.getExecutions().isEmpty());
 
         String execKey = report.getExecutions().get(0).getKey();
 
         checkExport(execKey);
     }
 }