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# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. 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.

module Elasticsearch
  module XPack
    module API
      module Watcher
        module Actions

          # Acknowledge watch actions to throttle their executions
          #
          # @option arguments [String] :watch_id Watch ID (*Required*)
          # @option arguments [List] :action_id A comma-separated list of the action ids to be acked (default: all)
          # @option arguments [Duration] :master_timeout Specify timeout for watch write operation
          #
          # @see http://www.elastic.co/guide/en/x-pack/current/watcher-api-ack-watch.html
          #
          def ack_watch(arguments={})
            raise ArgumentError, "Required argument 'watch_id' missing" unless arguments[:watch_id]

            valid_params = [
              :master_timeout ]

            arguments = arguments.clone
            watch_id  = arguments.delete(:watch_id)
            action_id  = arguments.delete(:action_id)

            method = Elasticsearch::API::HTTP_PUT

            path   = "_xpack/watcher/watch/#{watch_id}/_ack"
            path << "/#{action_id}" if action_id

            params = Elasticsearch::API::Utils.__validate_and_extract_params arguments, valid_params
            body   = nil

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