/*
 * 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.
 */

import SwiftyJSON

func main(args: [String:Any]) -> [String:Any] {
  let invokeResult = Whisk.invoke(actionNamed: "/whisk.system/utils/date", withParameters: [:])
  let dateActivation = JSON(invokeResult)

  // the date we are looking for is the result inside the date activation
  if let dateString = dateActivation["response"]["result"]["date"].string {
    print("It is now \(dateString)")
  } else {
    print("Could not parse date of of the response.")
  }

  // return the entire invokeResult
  return invokeResult
}