# frozen_string_literal: true

module OMCMS
  module Response
    class Body
      attr_reader :body

      def initialize(client, host, response)
        @client = client
        @body = response.body
        @host = host
      end

      def to_json(*_args)
        parse(@body)
      end

      private

      def parse(data = "")
        if data.instance_of?(Hash)
          return data.keys.to_h do |attribute|
            key = snakecase(attribute)
            [key, parse(data[attribute])]
          end
        elsif data.instance_of?(Array)
          return data.map do |object|
            object.keys.to_h do |attribute|
              key = snakecase(attribute)
              [key, parse(object[attribute])]
            end
          end
        end
        data
      end

      def snakecase(data = "")
        data.gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2')
            .gsub(/([a-z\d])([A-Z])/, '\1_\2')
            .tr("-", "_")
            .gsub(/\s/, "_")
            .gsub(/__+/, "_")
            .downcase
      end
    end
  end
end