# 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.
#
# Auto generated from build hash f284cc16f4d4b4289bc679aa1529bb504190fe80
# @see https://github.com/elastic/elasticsearch/tree/main/rest-api-spec
#
module Elasticsearch
  module API
    module TextStructure
      module Actions
        # Finds the structure of a text file. The text file must contain data that is suitable to be ingested into Elasticsearch.
        #
        # @option arguments [Integer] :lines_to_sample How many lines of the file should be included in the analysis
        # @option arguments [Integer] :line_merge_size_limit Maximum number of characters permitted in a single message when lines are merged to create messages.
        # @option arguments [Time] :timeout Timeout after which the analysis will be aborted
        # @option arguments [String] :charset Optional parameter to specify the character set of the file
        # @option arguments [String] :format Optional parameter to specify the high level file format (options: ndjson, xml, delimited, semi_structured_text)
        # @option arguments [Boolean] :has_header_row Optional parameter to specify whether a delimited file includes the column names in its first row
        # @option arguments [List] :column_names Optional parameter containing a comma separated list of the column names for a delimited file
        # @option arguments [String] :delimiter Optional parameter to specify the delimiter character for a delimited file - must be a single character
        # @option arguments [String] :quote Optional parameter to specify the quote character for a delimited file - must be a single character
        # @option arguments [Boolean] :should_trim_fields Optional parameter to specify whether the values between delimiters in a delimited file should have whitespace trimmed from them
        # @option arguments [String] :grok_pattern Optional parameter to specify the Grok pattern that should be used to extract fields from messages in a semi-structured text file
        # @option arguments [String] :timestamp_field Optional parameter to specify the timestamp field in the file
        # @option arguments [String] :timestamp_format Optional parameter to specify the timestamp format in the file - may be either a Joda or Java time format
        # @option arguments [Boolean] :explain Whether to include a commentary on how the structure was derived
        # @option arguments [Hash] :headers Custom HTTP headers
        # @option arguments [Hash] :body The contents of the file to be analyzed (*Required*)
        #
        # @see https://www.elastic.co/guide/en/elasticsearch/reference/current/find-structure.html
        #
        def find_structure(arguments = {})
          raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]

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

          body   = arguments.delete(:body)

          method = Elasticsearch::API::HTTP_POST
          path   = "_text_structure/find_structure"
          params = Utils.process_params(arguments)

          if body.is_a? Array
            payload = Elasticsearch::API::Utils.__bulkify(body)
          else
            payload = body
          end

          headers.merge!("Content-Type" => "application/x-ndjson")
          Elasticsearch::API::Response.new(
            perform_request(method, path, params, payload, headers)
          )
        end
      end
    end
  end
end