# frozen_string_literal: true

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#
#   http://www.apache.org/licenses/LICENSE-2.0
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module Elastic
  module EnterpriseSearch
    module AppSearch
      module Actions
        # SearchExplain - Retrieve the search query
        # Submit a search and retrieve an Elasticsearch query
        #
        # @param [String] engine_name Name of the engine (*Required*)
        # @param [Hash] arguments endpoint arguments
        # @option arguments [Hash] :body (Required: query)
        # @option body [string] :query
        # @option body :analytics
        # @option body :boost
        # @option body :facets
        # @option body :filters
        # @option body :group
        # @option body :page
        # @option body :result_fields
        # @option body :search_fields
        # @option body :sort
        # @option arguments [Hash] :headers optional HTTP headers to send with the request
        #
        # @see https://www.elastic.co/guide/en/app-search/current/search-explain.html
        #
        def search_explain(engine_name, arguments = {})
          raise ArgumentError, "Required parameter 'engine_name' missing" unless engine_name
          raise ArgumentError, "Required parameter 'body (query)' missing" unless arguments[:body]

          body = arguments.delete(:body) || {}
          headers = arguments.delete(:headers) || {}
          request(
            :post,
            "api/as/v0/engines/#{engine_name}/search_explain/",
            arguments,
            body,
            headers
          )
        end
      end
    end
  end
end