module Verdict::Metadata

  def self.included(klass)
    klass.send(:attr_reader, :metadata)
  end

  def name(new_name = nil)
    @metadata ||= {}
    return @metadata[:name] if new_name.nil?
    @metadata[:name] = new_name
  end

  def description(new_description = nil)
    @metadata ||= {}
    return @metadata[:description] if new_description.nil?
    @metadata[:description] = new_description
  end

  def screenshot(new_screenshot = nil)
    @metadata ||= {}
    return @metadata[:screenshot] if new_screenshot.nil?
    @metadata[:screenshot] = new_screenshot
  end

  def owner(new_owner = nil)
    @metadata ||= {}
    return @metadata[:owner] if new_owner.nil?
    @metadata[:owner] = new_owner
  end
end