rx/presenters

require 'filewatcher'

module Voom
  class Railtie < ::Rails::Railtie
    BOOT = -> {
      Voom::Presenters::App.reset!
      Voom::Presenters::Settings.configure do |config|
        config.presenters.root = Rails.root.join('app')
        config.presenters.deep_freeze = false
      end
      Voom::Presenters::App.boot!
    } unless defined?(BOOT)

    WATCH = -> {
      return unless Rails.env.development?
      path = Rails.root.join('app', '**', '*.pom')
      puts "Watching #{path} for changes..."
      filewatcher = Filewatcher.new(path)
      Thread.new(filewatcher) do |fw|
        fw.watch do |f|
          puts "Detected updated POM file: #{f}"
          begin
            BOOT.call
          rescue Exception => exc
            puts exc.backtrace
            puts exc.message
          end
        end
      end
    } unless defined?(WATCH)

    config.after_initialize do
      BOOT.call
      WATCH.call
    end
  end
end