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# 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.
#
# Auto generated from commit f284cc16f4d4b4289bc679aa1529bb504190fe80
# @see https://github.com/elastic/elasticsearch-specification
#
module ElasticsearchServerless
  module API
    module Indices
      module Actions
        # Get index templates.
        # Get information about one or more index templates.
        #
        # @option arguments [String] :name Comma-separated list of index template names used to limit the request. Wildcard (*) expressions are supported.
        # @option arguments [Boolean] :local If true, the request retrieves information from the local node only. Defaults to false, which means information is retrieved from the master node.
        # @option arguments [Boolean] :flat_settings If true, returns settings in flat format.
        # @option arguments [Time] :master_timeout Period to wait for a connection to the master node. If no response is received before the timeout expires, the request fails and returns an error. Server default: 30s.
        # @option arguments [Boolean] :include_defaults If true, returns all relevant default configurations for the index template.
        # @option arguments [Hash] :headers Custom HTTP headers
        #
        # @see https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-indices-get-index-template
        #
        def get_index_template(arguments = {})
          request_opts = { endpoint: arguments[:endpoint] || 'indices.get_index_template' }

          defined_params = [:name].each_with_object({}) do |variable, set_variables|
            set_variables[variable] = arguments[variable] if arguments.key?(variable)
          end
          request_opts[:defined_params] = defined_params unless defined_params.empty?

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

          body = nil

          _name = arguments.delete(:name)

          method = ElasticsearchServerless::API::HTTP_GET
          path   = if _name
                     "_index_template/#{Utils.listify(_name)}"
                   else
                     '_index_template'
                   end
          params = Utils.process_params(arguments)

          ElasticsearchServerless::API::Response.new(
            perform_request(method, path, params, body, headers, request_opts)
          )
        end
      end
    end
  end
end