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/*
 * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
 * under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright
 * ownership. Camunda licenses this file to you under the Apache License,
 * Version 2.0; 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.camunda.bpm.engine.runtime;

import java.util.Date;

import org.camunda.bpm.engine.query.Query;


/**
 * Allows programmatic querying of {@link Job}s.
 *
 * @author Joram Barrez
 * @author Falko Menge
 */
public interface JobQuery extends Query {

  /** Only select jobs with the given id */
  JobQuery jobId(String jobId);

  /** Only select jobs which exist for the given job definition id. **/
  JobQuery jobDefinitionId(String jobDefinitionId);

  /** Only select jobs which exist for the given process instance. **/
  JobQuery processInstanceId(String processInstanceId);

  /** Only select jobs which exist for the given process definition id. **/
  JobQuery processDefinitionId(String processDefinitionId);

  /** Only select jobs which exist for the given process definition key. **/
  JobQuery processDefinitionKey(String processDefinitionKey);

  /** Only select jobs which exist for the given execution */
  JobQuery executionId(String executionId);

  /** Only select jobs which are defined on an activity with the given id. **/
  JobQuery activityId(String activityId);

  /** Only select jobs which have retries left */
  JobQuery withRetriesLeft();

  /** Only select jobs which are executable,
   * ie. retries > 0 and duedate is null or duedate is in the past **/
  JobQuery executable();

  /** Only select jobs that are timers.
   * Cannot be used together with {@link #messages()} */
  JobQuery timers();

  /** Only select jobs that are messages.
   * Cannot be used together with {@link #timers()} */
  JobQuery messages();

  /** Only select jobs where the duedate is lower than the given date. */
  JobQuery duedateLowerThan(Date date);

  /** Only select jobs where the duedate is higher then the given date. */
  JobQuery duedateHigherThan(Date date);

  /** Only select jobs where the duedate is lower then the given date.
   * @deprecated
   */
  @Deprecated
  JobQuery duedateLowerThen(Date date);

  /** Only select jobs where the duedate is lower then or equals the given date.
   * @deprecated
   */
  @Deprecated
  JobQuery duedateLowerThenOrEquals(Date date);

  /** Only select jobs where the duedate is higher then the given date.
   * @deprecated
   */
  @Deprecated
  JobQuery duedateHigherThen(Date date);

  /** Only select jobs where the duedate is higher then or equals the given date.
   * @deprecated
   */
  @Deprecated
  JobQuery duedateHigherThenOrEquals(Date date);

  /** Only select jobs created before the given date. */
  JobQuery createdBefore(Date date);

  /** Only select jobs created after the given date. */
  JobQuery createdAfter(Date date);

  /**
   * Only select jobs with a priority that is higher than or equal to the given priority.
   *
   * @since 7.4
   */
  JobQuery priorityHigherThanOrEquals(long priority);

  /**
   * Only select jobs with a priority that is lower than or equal to the given priority.
   *
   * @since 7.4
   */
  JobQuery priorityLowerThanOrEquals(long priority);

  /** Only select jobs that failed due to an exception. */
  JobQuery withException();

  /** Only select jobs that failed due to an exception with the given message. */
  JobQuery exceptionMessage(String exceptionMessage);

  /** Only select jobs which have no retries left */
  JobQuery noRetriesLeft();

  /** Only select jobs that are not suspended. */
  JobQuery active();

  /** Only select jobs that are suspended. */
  JobQuery suspended();

  /** Only select jobs that belong to one of the given tenant ids. */
  JobQuery tenantIdIn(String... tenantIds);

  /** Only select jobs which have no tenant id. */
  JobQuery withoutTenantId();

  /**
   * Select jobs which have no tenant id. Can be used in combination
   * with {@link #tenantIdIn(String...)}.
   */
  JobQuery includeJobsWithoutTenantId();

  //sorting //////////////////////////////////////////

  /** Order by job id (needs to be followed by {@link #asc()} or {@link #desc()}). */
  JobQuery orderByJobId();

  /** Order by duedate (needs to be followed by {@link #asc()} or {@link #desc()}). */
  JobQuery orderByJobDuedate();

  /** Order by retries (needs to be followed by {@link #asc()} or {@link #desc()}). */
  JobQuery orderByJobRetries();

  /**
   * Order by priority for execution (needs to be followed by {@link #asc()} or {@link #desc()}).
   *
   * @since 7.4
   */
  JobQuery orderByJobPriority();

  /** Order by process instance id (needs to be followed by {@link #asc()} or {@link #desc()}). */
  JobQuery orderByProcessInstanceId();

  /** Order by process definition id (needs to be followed by {@link #asc()} or {@link #desc()}). */
  JobQuery orderByProcessDefinitionId();

  /** Order by process definition key (needs to be followed by {@link #asc()} or {@link #desc()}). */
  JobQuery orderByProcessDefinitionKey();

  /** Order by execution id (needs to be followed by {@link #asc()} or {@link #desc()}). */
  JobQuery orderByExecutionId();

  /**
   * Order by tenant id (needs to be followed by {@link #asc()} or {@link #desc()}).
   * Note that the ordering of job without tenant id is database-specific.
   */
  JobQuery orderByTenantId();

}