# frozen_string_literal: true
require 'fileutils'
require 'gruff'

# This module include provides graph methods for generating graphs with Gruff
module QaServer
  module GruffGraph
    private

      # common path for displaying and writing
      def graph_relative_path
        File.join('qa_server', 'charts')
      end

      # used for displaying in a view with <image> tag
      def graph_image_path
        File.join('/', graph_relative_path)
      end

      # used for writing out the file
      def graph_full_path(graph_filename)
        path = Rails.root.join('public', graph_relative_path)
        # path = Rails.root.join('app', 'assets', 'images', graph_relative_path)
        FileUtils.mkdir_p path
        File.join(path, graph_filename)
      end
  end
end