unless defined?(Bundler)
  require "automateit"
  require "rails"
  require "rake"
  require "bundler"
end

module Rmails
  class Installer
    def initialize(params={})
      @passwords    = params[:passwords]||[]
      @clear        = params[:clear]
      @interpreter  = AutomateIt.new(:project => "system")
      @interpreter.include_in(self)
      @interpreter.set :rake_task, Rake::Task
      @interpreter.set :rails_root, Rails.root
      @interpreter.set :passwords, @passwords
    end

    def run
      @interpreter.invoke '01_prepare_server'
      Bundler.with_clean_env do
        @interpreter.shell_manager.sh("bundle install --without development assets")
      end
      if @clear
        puts '!! Going to TRUNCATE database'
      else
        @interpreter.shell_manager.sh("rake db:data:dump")
      end
      @interpreter.invoke '02_setup_database'
      @interpreter.invoke '03_setup_postfix'
      @interpreter.invoke '04_setup_dovecot'
      @interpreter.invoke '05_setup_nginx'
      @interpreter.invoke '06_setup_dspam'
      @interpreter.invoke '07_setup_amavis'
      @interpreter.invoke '08_setup_spamassassin'
      @interpreter.invoke '09_setup_awstats'
      @interpreter.invoke 'XX_start_services'
      unless @clear
        @interpreter.shell_manager.sh("rake db:data:load")
      end
    end
  end
end