/*
 * 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.geode.management.internal.web.controllers;

import org.apache.geode.management.internal.cli.i18n.CliStrings;
import org.apache.geode.management.internal.cli.util.CommandStringBuilder;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

/**
 * The MemberCommandsController class implements GemFire Management REST API web service endpoints
 * for the Gfsh Member Commands.
 * <p/>
 * 
 * @see org.apache.geode.management.internal.cli.commands.MemberCommands
 * @see org.apache.geode.management.internal.web.controllers.AbstractCommandsController
 * @see org.springframework.stereotype.Controller
 * @see org.springframework.web.bind.annotation.PathVariable
 * @see org.springframework.web.bind.annotation.RequestMapping
 * @see org.springframework.web.bind.annotation.RequestMethod
 * @see org.springframework.web.bind.annotation.RequestParam
 * @see org.springframework.web.bind.annotation.ResponseBody
 * @since GemFire 8.0
 */
@Controller("memberController")
@RequestMapping(AbstractCommandsController.REST_API_VERSION)
@SuppressWarnings("unused")
public class MemberCommandsController extends AbstractCommandsController {

  @RequestMapping(method = RequestMethod.GET, value = "/members")
  @ResponseBody
  // public String listMembers(@RequestBody MultiValueMap<String, String> requestParameters) {
  // public String listMembers(@RequestParam(value = "group", required = false) final String
  // groupName,
  // @RequestParam(value = "group", required = false) final String[] groupNames) {
  public String listMembers(@RequestParam(value = CliStrings.LIST_MEMBER__GROUP,
      required = false) final String groupName) {
    CommandStringBuilder command = new CommandStringBuilder(CliStrings.LIST_MEMBER);

    // logger.info(String.format("Request Body: %1$s", requestParameters));
    // logger.info(String.format("Request Parameter (group): %1$s", groupName));
    // logger.info(String.format("Request Parameter (group) as array: %1$s",
    // ArrayUtils.toString(groupNames)));

    // final String groupName = requestParameters.getFirst("group");

    if (hasValue(groupName)) {
      command.addOption(CliStrings.LIST_MEMBER__GROUP, groupName);
    }

    return processCommand(command.toString());
  }

  @RequestMapping(method = RequestMethod.GET, value = "/members/{name}")
  @ResponseBody
  public String describeMember(@PathVariable("name") final String memberNameId) {
    CommandStringBuilder command = new CommandStringBuilder(CliStrings.DESCRIBE_MEMBER);
    command.addOption(CliStrings.DESCRIBE_MEMBER__IDENTIFIER, decode(memberNameId));
    return processCommand(command.toString());
  }

}