require 'rails/generators'
require 'rails/generators/rails/app/app_generator'

module Laces
  class Generator < Rails::Generators::AppGenerator
    class_option :database      , type: :string , aliases: '-d', default: 'mysql', desc: "Preconfigure for selected database (options: #{DATABASES.join('/')})"
    class_option :skip_test_unit, type: :boolean, aliases: '-T', default: true   , desc: 'Skip Test::Unit files'
    class_option :heroku        , type: :boolean, aliases: '-H', default: false  , desc: 'Create staging and production heroku apps'

    def finish_template
      invoke :laces_customization
      super
    end

    def laces_customization
      say "Remove files we don't need"
      build :remove_public_index
      build :remove_public_images_rails

      say 'Setting up the development environment'
      build :raise_delivery_errors

      say 'Setting up the staging environment'
      build :setup_staging_environment

      say 'Creating laces views'
      build :create_views_shared
      build :create_application_layout

      say 'Create javascript directories'
      build :create_js_directories

      say 'Replace Gemfile'
      build :replaced_gemfile
      bundle_command 'install'

      say 'Setting up database'
      build :use_mysql_config_template if 'mysql' == options[:database]
      build :create_database

      say 'Configuring app'
      build :generate_cucumber
      build :setup_default_rake_task

      say 'Copying miscellaneous support files'
      build :copy_misc_files

      say 'Setting up a root route'
      build :setup_root_route

      say 'Initializing git and initial commit'
      build :gitignore_files
      build :init_git

      say 'Setup api directory'
      build :api_directory

      say 'Generate devise user model'
      build :generate_devise

      say 'Replace application.rb'
      build :replace_application

      say 'Replace application_controller.rb'
      build :replace_application_controller

      build :replace_application
      say 'Add config file'
      build :add_config_file

      say 'Add initializer files'
      build :intializer_files

      say 'Setup Mailing'
      build :setup_mail

      say 'Add templating'
      build :add_templating

      if options['heroku']
        say "Creating heroku apps"
        build :create_heroku_apps
        build :document_heroku
      end

      say 'Add application helper'
      build :add_application_helper

      say 'home page'
      build :add_pages_controller_and_home

      say 'Set up stylesheets'
      build :setup_stylesheets

      say 'Add images'
      build :add_images

      say 'Congratulations! You just tied our laces.'
      say "Remember to run 'rails generate airbrake' with your API key."
    end

    protected
    def get_builder_class
      Laces::AppBuilder
    end

    def using_active_record?
      !options[:skip_active_record]
    end
  end
end