# -----------------------------------------------------------------------------
#    Faalis - Basic website skel engine
#    Copyright (C) 2012-2013 Yellowen
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License along
#    with this program; if not, write to the Free Software Foundation, Inc.,
#    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# -----------------------------------------------------------------------------

module Faalis
  module Generators
    # Generator responsible for `install` generator
    class InstallGenerator < Rails::Generators::Base
      source_root File.expand_path('../templates', __FILE__)

      desc 'Copy all the necessary files to use Faalis'
      class_option :orm

      #def install_mailboxer
      #  invoke 'mailboxer:install'
      #end

      def install_model_discovery
        rake 'model_discovery_engine:install:migrations'
      end

      def copy_init_files
        template 'devise.rb', 'config/initializers/devise.rb'
        template 'faalis.rb', 'config/initializers/faalis.rb'
        template 'fast_gettext.rb', 'config/initializers/fast_gettext.rb'
        template 'formtastic.rb', 'config/initializers/formstatic.rb'
        template 'seeds.rb', 'db/seeds.rb'
        template 'api_controller.rb', 'app/controllers/api_controller.rb'
      end

      def copy_js_manifest
        template 'application.js', "#{angularjs_app_path}application.js"
        empty_directory "#{angularjs_app_path}modules"
      end

      def grunt_file
        template 'i18n/Gruntfile.js.erb', 'lib/tasks/grunt/Gruntfile.js'
      end

      def copy_scss_manifest
        directory 'stylesheets', 'app/assets/stylesheets'
      end

      def install_routes
        route 'mount Faalis::Engine => "/"'
        route 'Faalis::Routes.define_api_routes'
      end

      def patch_application_controller
        inject_into_class "app/controllers/application_controller.rb", ApplicationController, "  extend Faalis::I18n::Locale\n"
      end

      def show_readme
        readme 'README' if behavior == :invoke
      end

      private

      def angularjs_app_path
        path = Faalis::Engine.dashboard_js_manifest.split('/')[0..-2].join('/')
        "app/assets/javascripts/#{path}/"
      end
    end
  end
end