# Licensed to Elasticsearch B.V. under one or more contributor
# 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 API
    module Indices
      module Actions
        # Returns information about whether a particular document type exists. (DEPRECATED)
        #
        # @option arguments [List] :index A comma-separated list of index names; use `_all` to check the types across all indices
        # @option arguments [List] :type A comma-separated list of document types to check
        # @option arguments [Boolean] :ignore_unavailable Whether specified concrete indices should be ignored when unavailable (missing or closed)
        # @option arguments [Boolean] :allow_no_indices Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
        # @option arguments [String] :expand_wildcards Whether to expand wildcard expression to concrete indices that are open, closed or both.
        #   (options: open,closed,hidden,none,all)

        # @option arguments [Boolean] :local Return local information, do not retrieve the state from master node (default: false)
        # @option arguments [Hash] :headers Custom HTTP headers
        #
        # @see https://www.elastic.co/guide/en/elasticsearch/reference/7.8/indices-types-exists.html
        #
        def exists_type(arguments = {})
          raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]
          raise ArgumentError, "Required argument 'type' missing" unless arguments[:type]

          headers = arguments.delete(:headers) || {}

          arguments = arguments.clone

          _index = arguments.delete(:index)

          _type = arguments.delete(:type)

          method = Elasticsearch::API::HTTP_HEAD
          path   = "#{Utils.__listify(_index)}/_mapping/#{Utils.__listify(_type)}"
          params = Utils.__validate_and_extract_params arguments, ParamsRegistry.get(__method__)

          body = nil

          Utils.__rescue_from_not_found do
            perform_request(method, path, params, body, headers).status == 200 ? true : false
          end
        end

        alias_method :exists_type?, :exists_type
        # Register this action with its valid params when the module is loaded.
        #
        # @since 6.2.0
        ParamsRegistry.register(:exists_type, [
          :ignore_unavailable,
          :allow_no_indices,
          :expand_wildcards,
          :local
        ].freeze)
end
      end
  end
end
