# Licensed to Elasticsearch B.V under one or more agreements.
# Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
# See the LICENSE file in the project root for more information

module Elasticsearch
  module XPack
    module API
      module IndexLifecycleManagement
        module Actions

          # Register a new watch in or update an existing one
          #
          # @option arguments [String] :policy_id Identifier for the policy (*Required*)
          # @option arguments [Hash] :body The policy (*Required*)
          # @option arguments [Time] :master_timeout Specifies the period of time to wait for a connection to the master node
          # @option arguments [Time] :timeout Specifies the period of time to wait for a response.
          #
          # @see https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-put-lifecycle.html
          #
          def put_policy(arguments={})
            raise ArgumentError, "Required argument 'policy_id' missing" unless arguments[:policy_id]
            raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]
            method = Elasticsearch::API::HTTP_PUT
            path   = Elasticsearch::API::Utils.__pathify "_ilm/policy",
                                                         Elasticsearch::API::Utils.__escape(arguments[:policy_id])
            params = Elasticsearch::API::Utils.__validate_and_extract_params arguments, ParamsRegistry.get(__method__)
            body   = arguments[:body]

            perform_request(method, path, params, body).body
          end

          # Register this action with its valid params when the module is loaded.
          #
          ParamsRegistry.register(:put_policy, [ :master_timeout,
                                                 :timeout ].freeze)
        end
      end
    end
  end
end