#--
# Copyright (c) 2010-2011 Michael Berkovich
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#++

require 'rails/generators'
require 'rails/generators/migration'

class Tr8nGenerator < Rails::Generators::Base
  include Rails::Generators::Migration

  def self.source_root
    @source_root ||= File.expand_path('../templates', __FILE__)
  end

  # Implement the required interface for Rails::Generators::Migration.
  def self.next_migration_number(dirname)
    if ActiveRecord::Base.timestamped_migrations
      Time.now.utc.strftime("%Y%m%d%H%M%S")
    else
      "%.3d" % (current_migration_number(dirname) + 1)
    end
  end

  def create_migration_file
    migration_template 'db/create_tr8n_tables.rb', 'db/migrate/create_tr8n_tables.rb'
  end
  
  def copy_configuration
    config_source = File.expand_path("#{self.class.source_root}/config', __FILE__)
    system "rsync -ruv #{config_source} #{Rails.root}/config"
  end
  
  def copy_layouts
    layouts_source = File.expand_path("#{self.class.source_root}/layouts", __FILE__)
    system "rsync -ruv #{layouts_source} #{Rails.root}/app/views"
  end
end