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

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

  def self.source_root
    File.join(File.dirname(__FILE__), 'templates')
  end
  def self.next_migration_number(dirname) #:nodoc:
        next_migration_number = current_migration_number(dirname) + 1
        if ActiveRecord::Base.timestamped_migrations
          [Time.now.utc.strftime("%Y%m%d%H%M%S"), "%.14d" % next_migration_number].max
        else
          "%.3d" % next_migration_number
        end
  end


  def create_migration_g
        migration_template  'migration_params.rb', 'db/migrate/create_admin_params.rb'
        migration_template  'migration_item_params.rb', 'db/migrate/create_admin_item_params.rb'
  end
  # Every method that is declared below will be automatically executed when the generator is run
  
  #def create_migration_file
  #  f = File.open File.join(File.dirname(__FILE__), 'templates', 'schema.rb')
  #  schema = f.read; f.close
  #
  #  schema.gsub!(/ActiveRecord::Schema.*\n/, '')
  #  schema.gsub!(/^end\n*$/, '')
  #
  #  f = File.open File.join(File.dirname(__FILE__), 'templates', 'migration.rb')
  #  migration = f.read; f.close
  #  migration.gsub!(/SCHEMA_AUTO_INSERTED_HERE/, schema)
  #
  #  tmp = File.open "tmp/~migration_ready.rb", "w"
  #  tmp.write migration
  #  tmp.close
  #
  #  migration_template  '../../../tmp/~migration_ready.rb',
  #                      'db/migrate/create_admin_params.rb'
  #  remove_file 'tmp/~migration_ready.rb'
  #end

  #def copy_initializer_file
  #  copy_file 'initializer.rb', 'config/initializers/cheese.rb'
  #end

  #def update_application_template
  #  f = File.open "app/views/layouts/application.html.erb"
  #  layout = f.read; f.close
  #
  #  if layout =~ /<%=[ ]+yield[ ]+%>/
  #    print "    \e[1m\e[34mquestion\e[0m  Your layouts/application.html.erb layout currently has the line <%= yield %>. This gem needs to change this line to <%= content_for?(:content) ? yield(:content) : yield %> to support its nested layouts. This change should not affect any of your existing layouts or views. Is this okay? [y/n] "
  #    begin
  #      answer = gets.chomp
  #    end while not answer =~ /[yn]/i
  #
  #    if answer =~ /y/i
  #
  #      layout.gsub!(/<%=[ ]+yield[ ]+%>/, '<%= content_for?(:content) ? yield(:content) : yield %>')
  #
  #      tmp_real_path = File.expand_path("tmp/~application.html.erb")
  #
  #      tmp = File.open tmp_real_path, "w"
  #      tmp.write layout; tmp.close
  #
  #      remove_file 'app/views/layouts/application.html.erb'
  #      copy_file tmp_real_path, 'app/views/layouts/application.html.erb'
  #      remove_file tmp_real_path
  #    end
  #  elsif layout =~ /<%=[ ]+content_for\?\(:content\) \? yield\(:content\) : yield[ ]+%>/
  #    puts "    \e[1m\e[33mskipping\e[0m  layouts/application.html.erb modification is already done."
  #  else
  #    puts "    \e[1m\e[31mconflict\e[0m  The gem is confused by your layouts/application.html.erb. It does not contain the default line <%= yield %>, you may need to make manual changes to get this gem's nested layouts working. Visit ###### for details."
  #  end
  #end
  
end