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/*
 * Copyright (c) 2022 codbex or an codbex affiliate company and contributors
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * SPDX-FileCopyrightText: 2022 codbex or an codbex affiliate company and contributors
 * SPDX-License-Identifier: EPL-2.0
 */
package com.codbex.kronos.xsjob.ds.scheduler.handler;

import com.codbex.kronos.engine.KronosJavascriptEngineExecutor;
import com.codbex.kronos.utils.CommonsConstants;
import com.codbex.kronos.utils.CommonsUtils;
import com.codbex.kronos.xsjob.ds.api.IJobCoreService;

import java.util.HashMap;
import java.util.Map;
import org.eclipse.dirigible.commons.api.scripting.ScriptingException;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;

/**
 * The Class JobHandler.
 */
public class JobHandler implements Job {

  /** The Constant XSJOB_HANDLER. */
  private static final String XSJOB_HANDLER = "xsjob/wrappers/handler.xsjs";

  /** The javascript engine executor. */
  private KronosJavascriptEngineExecutor javascriptEngineExecutor = new KronosJavascriptEngineExecutor();

  /**
   * Execute.
   *
   * @param context the context
   * @throws JobExecutionException the job execution exception
   */
  @Override
  public void execute(JobExecutionContext context) throws JobExecutionException {
    String module = (String) context.getJobDetail().getJobDataMap().get(IJobCoreService.KRONOS_JOB_MODULE);
    Map parametersAsMap = (Map) context.getJobDetail().getJobDataMap()
        .get(IJobCoreService.KRONOS_JOB_PARAMETERS);
    Object[] parametersArray = parametersAsMap.values().toArray();

    Map executionContext = new HashMap<>();
    executionContext
        .put(IJobCoreService.KRONOS_JOB_FUNCTION, context.getJobDetail().getJobDataMap().get(IJobCoreService.KRONOS_JOB_FUNCTION));
    executionContext.put(IJobCoreService.KRONOS_JOB_PARAMETERS, parametersArray);
    executionContext.put(IJobCoreService.KRONOS_JOB_MODULE, module);
    executionContext.put(IJobCoreService.KRONOS_JOB_DESCRIPTION , context.getJobDetail().getDescription());
    try {
      javascriptEngineExecutor.executeService(XSJOB_HANDLER, executionContext, true, true);
    } catch (ScriptingException e) {
      CommonsUtils.logProcessorErrors(e.getMessage(), CommonsConstants.PROCESSOR_ERROR, context.getJobDetail().getDescription(), CommonsConstants.JOB_PARSER);
      throw new JobExecutionException(e);
    }
  }
}