/*
    * 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.fit.core;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  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.junit.jupiter.api.Assertions.fail;
  
  import javax.ws.rs.core.Response;
  import org.apache.syncope.common.lib.SyncopeClientException;
  import org.apache.syncope.common.lib.command.CommandOutput;
  import org.apache.syncope.common.lib.command.CommandTO;
  import org.apache.syncope.common.lib.to.AnyObjectTO;
  import org.apache.syncope.common.lib.to.ImplementationTO;
  import org.apache.syncope.common.lib.to.PagedResult;
  import org.apache.syncope.common.lib.types.ClientExceptionType;
  import org.apache.syncope.common.lib.types.IdRepoImplementationType;
  import org.apache.syncope.common.lib.types.ImplementationEngine;
  import org.apache.syncope.common.rest.api.RESTHeaders;
  import org.apache.syncope.common.rest.api.beans.CommandQuery;
  import org.apache.syncope.common.rest.api.beans.RealmQuery;
  import org.apache.syncope.fit.AbstractITCase;
  import org.apache.syncope.fit.core.reference.TestCommand;
  import org.apache.syncope.fit.core.reference.TestCommandArgs;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  public class CommandITCase extends AbstractITCase {
  
      @BeforeAll
      public static void testCommandSetup() {
          ImplementationTO command = null;
          try {
              command = IMPLEMENTATION_SERVICE.read(
                      IdRepoImplementationType.COMMAND, TestCommand.class.getSimpleName());
          } catch (SyncopeClientException e) {
              if (e.getType().getResponseStatus() == Response.Status.NOT_FOUND) {
                  command = new ImplementationTO();
                  command.setKey(TestCommand.class.getSimpleName());
                  command.setEngine(ImplementationEngine.JAVA);
                  command.setType(IdRepoImplementationType.COMMAND);
                  command.setBody(TestCommand.class.getName());
                  Response response = IMPLEMENTATION_SERVICE.create(command);
                  command = IMPLEMENTATION_SERVICE.read(
                          command.getType(), response.getHeaderString(RESTHeaders.RESOURCE_KEY));
                  assertNotNull(command);
              }
          }
          assertNotNull(command);
      }
  
      @Test
      public void listCommands() {
          PagedResult<CommandTO> commands = COMMAND_SERVICE.search(new CommandQuery.Builder().page(1).size(100).build());
          assertEquals(1, commands.getTotalCount());
          assertEquals(1, commands.getResult().size());
  
          CommandTO command = commands.getResult().get(0);
          assertNotNull(command);
          assertEquals(TestCommand.class.getSimpleName(), command.getKey());
          assertTrue(command.getArgs() instanceof TestCommandArgs);
      }
  
      @Test
      public void argsValidationFailure() {
          CommandTO command = COMMAND_SERVICE.search(new CommandQuery.Builder().
                  keyword(TestCommand.class.getSimpleName()).page(1).size(1).build()).getResult().get(0);
  
          try {
              COMMAND_SERVICE.run(command);
              fail();
          } catch (SyncopeClientException e) {
              assertEquals(ClientExceptionType.InvalidValues, e.getType());
          }
      }
  
      @Test
      public void runCommand() {
          CommandTO command = COMMAND_SERVICE.search(
                  new CommandQuery.Builder().page(1).size(1).build()).getResult().get(0);
          TestCommandArgs args = ((TestCommandArgs) command.getArgs());
         args.setParentRealm("/even/two");
         args.setRealmName("realm123");
         args.setPrinterName("printer124");
 
         CommandOutput output = COMMAND_SERVICE.run(command);
         assertNotNull(output);
 
         AnyObjectTO printer = null;
         try {
             printer = ANY_OBJECT_SERVICE.read(PRINTER, args.getPrinterName());
             assertNotNull(printer);
             assertEquals(args.getParentRealm() + "/" + args.getRealmName(), printer.getRealm());
             assertFalse(REALM_SERVICE.search(
                     new RealmQuery.Builder().base(printer.getRealm()).build()).getResult().isEmpty());
         } finally {
             if (printer != null) {
                 ANY_OBJECT_SERVICE.delete(printer.getKey());
             }
             REALM_SERVICE.delete(args.getParentRealm() + "/" + args.getRealmName());
         }
     }
 }