require 'rails/generators'

module Breezeblocks
  class ListGenerator < Rails::Generators::Base
    desc 'List breezeblocks'

    def list
      puts 'Available Breezeblocks'
      puts '================='
      stylesheets.each do |file_name|
        puts '- ' + file_name.gsub(/_|\.sass/, '')
      end
    end

    private
    def stylesheets
      breezeblocks_dir = File.expand_path('../../../source/stylesheets/breezeblocks', __FILE__)
      stylesheets = Dir.entries(breezeblocks_dir)
      stylesheets.reject {|f| f == '.' || f == '..' }
    end
  end
end