require 'turnip_formatter/printer'
require 'turnip_formatter/printer/step_extra_args'

module TurnipFormatter
  module Printer
    class Step
      class << self
        include TurnipFormatter::Printer

        def print_out(step)
          step_templates = TurnipFormatter.step_templates_for(step.status)

          render_template(:step,
            {
              step: step,
              has_args_or_documents: has_args_or_documents?(step, step_templates),
              step_docs: documents(step, step_templates)
            }
          )
        end

        private

        def has_args_or_documents?(step, templates)
          (step.extra_args.length + templates.length) > 0
        end

        def documents(step, templates)
          templates.map do |template, method|
            template.send(method, step.example)
          end.join("\n")
        end
      end
    end
  end
end