# frozen_string_literal: true

require 'kramdown'
require 'erubis'

module Lipstick
  class EmailMessage
    attr_reader :title, :image_url, :content, :template

    def initialize(title:, content:, image_url:, template: default_template)
      @title = title
      @content = Kramdown::Document.new(content).to_html
      @image_url = image_url
      @template = template
    end

    def render
      Erubis::Eruby.new(template).result(binding)
    end

    private

    TEMPLATE_PATH = '../../app/views/layouts/email_branding.html.erb'
    private_constant :TEMPLATE_PATH

    def default_template
      file = File.expand_path(TEMPLATE_PATH, File.dirname(__FILE__))
      File.read(file)
    end
  end
end