/*
 * 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.ambari.server.api.services;

import java.util.HashMap;
import java.util.Map;

import jakarta.ws.rs.GET;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.core.Context;
import jakarta.ws.rs.core.HttpHeaders;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.Response;
import jakarta.ws.rs.core.UriInfo;

import org.apache.ambari.annotations.SwaggerOverwriteNestedAPI;
import org.apache.ambari.server.api.resources.ResourceInstance;
import org.apache.ambari.server.controller.ServiceConfigVersionResponse;
import org.apache.ambari.server.controller.spi.Resource;
import org.apache.http.HttpStatus;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;

@Api(value = "Configurations", description = "Endpoint for configuration-specific operations")
@SwaggerOverwriteNestedAPI(parentApi = ConfigurationService.class, parentApiPath =
  "/clusters", parentMethodPath = "{clusterName}/configurations/service_config_versions", pathParameters =
  {"clusterName"})
public class ServiceConfigVersionService extends BaseService {
  /**
   * Parent cluster name.
   */
  private String m_clusterName;

  public ServiceConfigVersionService(String m_clusterName) {
    this.m_clusterName = m_clusterName;
  }

  /**
   * Handles URL: /clusters/{clusterId}/configurations/service_config_versions
   * Get all service configuration versions for a cluster and service.
   *
   * @param headers http headers
   * @param ui      uri info
   * @return service config version collection resource representation
   */
  @GET
  @Produces(MediaType.TEXT_PLAIN)
  @ApiOperation(value = "Get all service config versions", response = ServiceConfigVersionResponse.class,
    responseContainer = RESPONSE_CONTAINER_LIST)
  @ApiImplicitParams({
    @ApiImplicitParam(name = QUERY_FIELDS, value = QUERY_FILTER_DESCRIPTION, dataType = DATA_TYPE_STRING, paramType =
      PARAM_TYPE_QUERY),
    @ApiImplicitParam(name = QUERY_SORT, value = QUERY_SORT_DESCRIPTION, dataType = DATA_TYPE_STRING, paramType = PARAM_TYPE_QUERY),
    @ApiImplicitParam(name = QUERY_PAGE_SIZE, value = QUERY_PAGE_SIZE_DESCRIPTION, defaultValue = DEFAULT_PAGE_SIZE, dataType = DATA_TYPE_INT, paramType = PARAM_TYPE_QUERY),
    @ApiImplicitParam(name = QUERY_FROM, value = QUERY_FROM_DESCRIPTION, allowableValues = QUERY_FROM_VALUES, defaultValue = DEFAULT_FROM, dataType = DATA_TYPE_INT, paramType = PARAM_TYPE_QUERY),
    @ApiImplicitParam(name = QUERY_TO, value = QUERY_TO_DESCRIPTION, allowableValues = QUERY_TO_VALUES, dataType = DATA_TYPE_INT, paramType = PARAM_TYPE_QUERY),
  })
  @ApiResponses({
    @ApiResponse(code = HttpStatus.SC_OK, message = MSG_SUCCESSFUL_OPERATION),
    @ApiResponse(code = HttpStatus.SC_NOT_FOUND, message = MSG_CLUSTER_OR_HOST_NOT_FOUND),
    @ApiResponse(code = HttpStatus.SC_UNAUTHORIZED, message = MSG_NOT_AUTHENTICATED),
    @ApiResponse(code = HttpStatus.SC_FORBIDDEN, message = MSG_PERMISSION_DENIED),
    @ApiResponse(code = HttpStatus.SC_INTERNAL_SERVER_ERROR, message = MSG_SERVER_ERROR),
    @ApiResponse(code = HttpStatus.SC_BAD_REQUEST, message = MSG_INVALID_ARGUMENTS),
  })
  public Response getServiceConfigVersions(String body, @Context HttpHeaders headers, @Context UriInfo ui) {
    return handleRequest(headers, body, ui, Request.Type.GET, createServiceConfigResource(m_clusterName));
  }

  ResourceInstance createServiceConfigResource(String clusterName) {
    Map<Resource.Type,String> mapIds = new HashMap<>();
    mapIds.put(Resource.Type.Cluster, clusterName);
    mapIds.put(Resource.Type.ServiceConfigVersion, null);

    return createResource(Resource.Type.ServiceConfigVersion, mapIds);
  }
}
