# encoding: utf-8

# all rails specific extensions
require 'reporting/action_controller_extension'
require 'reporting/helper'
require 'google_data_source/helper'
require 'google_data_source/test_helper'

module GoogleDataSource
  class Railtie < Rails::Railtie
    initializer 'google_data_source.initialize', :after => :after_initialize do
      # register helper
      ActionView::Base.send :include, GoogleDataSource::DataSource::Helper
      ActionView::Base.send :include, GoogleDataSource::Reporting::Helper

      # Register controller extension
      #ActionController::Base.class_eval do
      #  include GoogleDataSource::Reporting::ActionControllerExtension
      #  alias_method_chain :render, :reporting
      #end

      # I18n
      I18n.load_path.unshift *Dir[File.join(File.dirname(__FILE__), '..', 'locale', '*.{rb,yml}')]

      # Register TemplateHandler
      # TODO set mime type to CSV / HTML according to the output format
      Mime::Type.register "application/json", :datasource

      ActionView::Template.register_template_handler(:datasource, 
        GoogleDataSource::DataSource::TemplateHandler
      )

      
    end
  end
end