require "flashtastic/version"

module Flashtastic
  class Engine < ::Rails::Engine
  end

  def self.included(base)
    base.after_filter :flash_to_cookie
  end

  def flash_to_cookie
    cookies.delete :flashtastic_cookie #starting with clean slate on each request.
    flash_json = Hash[flash.map{|k,v| [k,ERB::Util.h(v)] }].to_json
    cookies[:flashtastic_cookie] = {
      :value => flash_json,
      :expires => 1.year.from_now
    }
    flash.discard
  end

end