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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.rest;

import java.util.List;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.UriInfo;

import org.camunda.bpm.engine.rest.dto.CountResultDto;
import org.camunda.bpm.engine.rest.dto.runtime.EventSubscriptionDto;
import org.camunda.bpm.engine.runtime.EventSubscriptionQuery;

@Produces(MediaType.APPLICATION_JSON)
public interface EventSubscriptionRestService {

  public static final String PATH = "/event-subscription";

  /**
   * Exposes the {@link EventSubscriptionQuery} interface as a REST service.
   *
   * @param uriInfo
   * @param firstResult
   * @param maxResults
   * @return
   */
  @GET
  @Produces(MediaType.APPLICATION_JSON)
  List getEventSubscriptions(@Context UriInfo uriInfo,
                                                   @QueryParam("firstResult") Integer firstResult,
                                                   @QueryParam("maxResults") Integer maxResults);

  /**
   * Number of event subscriptions
   * 
   * @return
   */
  @GET
  @Path("/count")
  @Produces(MediaType.APPLICATION_JSON)
  CountResultDto getEventSubscriptionsCount(@Context UriInfo uriInfo);

}