require "active_hash"
require "ruby2js"
require "ruby2js/es2015"
require "ruby2js/filter/functions"
require "ruby2js/haml"
require "ruby2js/filter/vue"
require "merged/shared_helper"

module Merged
  class Engine < ::Rails::Engine
    isolate_namespace Merged
    config.merged = Merged

    initializer "merged.assets.precompile" do |app|
      app.config.assets.precompile += %w( merged/merged.css merged/merged.email.css
                        merged/home merged/merged_logo)
      add_image_assets(app.config , "section_preview")
      add_image_assets(app.config , "card_preview")
    end

    initializer "after_initialize" do |app|
      ActiveSupport::Reloader.to_prepare do
      end
    end

    private
    def add_image_assets(config ,  sub_dir )
      dir = Dir.new(Engine.root.join("app/assets/images/merged/" , sub_dir))
      dir.children.each do |file|
        kid = "merged/" + sub_dir + "/" + file
        config.assets.precompile << kid
      end
    end
  end
end

module ActionDispatch::Routing
  class Mapper

    # merged_routes will draw neccessary routes and possibly mount engine
    # This includes:
    # post  /form for form processing
    # get   /news/:id for any news posts
    # get   /:id      for any pages
    # redirects from any renamed page
    # root to /index unless options[:root] == false
    # mount the engine (make editing possible) unless production
    #                  or oprions[:production] == true  (not recommended)
    def merged_routes options = {}
      Rails.application.routes.draw do
        if options[:root]
          root "merged/view#page" , id: 'index'
        end

        Merged::Page.all.each do |page|
          next unless page.redirects
          page.redirects.split.each do |old|
            next if old == page.name
            get "/#{old}" => redirect("/#{page.name}")
          end
        end

        post "/form" , to: "merged/form#post" , as: :post_form
        get "/news/:id" , to: "merged/view#page" , id: :id , as: :view_blog
        get ":id" , to: "merged/view#page" , id: :id , as: :view_page

        engine_path = options[:path] || "/merged"
        if ! Rails.env.production? or options[:production].present?
          mount Merged::Engine => engine_path
        end
      end
    end
  end
end