content: /*
   * 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.groups;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import jakarta.ws.rs.GET;
  import jakarta.ws.rs.Path;
  import jakarta.ws.rs.PathParam;
  import jakarta.ws.rs.Produces;
  import jakarta.ws.rs.core.Context;
  import jakarta.ws.rs.core.HttpHeaders;
  import jakarta.ws.rs.core.Response;
  import jakarta.ws.rs.core.UriInfo;
  
  import org.apache.ambari.server.api.resources.ResourceInstance;
  import org.apache.ambari.server.api.services.BaseService;
  import org.apache.ambari.server.api.services.Request;
  import org.apache.ambari.server.controller.GroupPrivilegeResponse;
  import org.apache.ambari.server.controller.PrivilegeResponse;
  import org.apache.ambari.server.controller.spi.Resource;
  
  import io.swagger.annotations.Api;
  import io.swagger.annotations.ApiImplicitParam;
  import io.swagger.annotations.ApiImplicitParams;
  import io.swagger.annotations.ApiOperation;
  import io.swagger.annotations.ApiParam;
  import io.swagger.annotations.ApiResponse;
  import io.swagger.annotations.ApiResponses;
  
  /**
   *  Service responsible for group privilege resource requests.
   */
  @Path("/groups/{groupName}/privileges")
  @Api(value = "Groups", description = "Endpoint for group specific operations")
  public class GroupPrivilegeService extends BaseService {
  
    /**
     * Handles: GET  /groups/{groupName}/privileges
     * Get all group privileges.
     * @param headers
     * @param ui
     * @param groupName
     * @return
     */
    @GET
    @Produces("text/plain")
    @ApiOperation(value = "Get all privileges", nickname = "GroupPrivilegeService#getPrivileges", notes = "Returns all privileges for group.", response = GroupPrivilegeResponse.class, responseContainer = "List")
    @ApiImplicitParams({
      @ApiImplicitParam(name = "fields", value = "Filter user privileges", defaultValue = "PrivilegeInfo/*", dataType = "string", paramType = "query"),
      @ApiImplicitParam(name = "sortBy", value = "Sort user privileges (asc | desc)", defaultValue = "PrivilegeInfo/user_name.asc", dataType = "string", paramType = "query"),
      @ApiImplicitParam(name = "page_size", value = "The number of resources to be returned for the paged response.", defaultValue = "10", dataType = "integer", paramType = "query"),
      @ApiImplicitParam(name = "from", value = "The starting page resource (inclusive). Valid values are :offset | \"start\"", defaultValue = "0", dataType = "string", paramType = "query"),
      @ApiImplicitParam(name = "to", value = "The ending page resource (inclusive). Valid values are :offset | \"end\"", dataType = "string", paramType = "query")
    })
  
    public Response getPrivileges(@Context HttpHeaders headers, @Context UriInfo ui,
                                  @ApiParam(value = "group name", required = true) @PathParam("groupName") String groupName) {
      return handleRequest(headers, null, ui, Request.Type.GET, createPrivilegeResource(groupName, null));
    }
  
  
    /**
     * Handles: GET /groups/{groupName}/privileges{privilegeID}
     * Get a specific privilege for a group.
     *
     * @param headers       http headers
     * @param ui            uri info
     * @param groupName     group name
     * @param privilegeId   privilege id
     * @return privilege instance representation
     */
    @GET
    @Path("{privilegeId}")
    @Produces("text/plain")
    @ApiOperation(value = "Get group privilege", nickname = "GroupPrivilegeService#getPrivilege", notes = "Returns group privilege details.", response = GroupPrivilegeResponse.class)
    @ApiImplicitParams({
      @ApiImplicitParam(name = "fields", value = "Filter group privilege details", defaultValue = "PrivilegeInfo/*", dataType = "string", paramType = "query")
    })
    @ApiResponses(value = {
      @ApiResponse(code = 200, message = "Successful operation", response = PrivilegeResponse.class)}
    )
    public Response getPrivilege(@Context HttpHeaders headers, @Context UriInfo ui, @ApiParam(value = "group name", required = true) @PathParam ("groupName") String groupName,
                                 @ApiParam(value = "privilege id", required = true) @PathParam("privilegeId") String privilegeId) {
      return handleRequest(headers, null, ui, Request.Type.GET, createPrivilegeResource(groupName, privilegeId));
    }
  
  
  
    protected ResourceInstance createPrivilegeResource(String groupName, String privilegeId) {
      final Map<Resource.Type, String> mapIds = new HashMap<>();
      mapIds.put(Resource.Type.Group, groupName);
      mapIds.put(Resource.Type.GroupPrivilege, privilegeId);
      return createResource(Resource.Type.GroupPrivilege, mapIds);
    }
  }