module Toshokan
  module Admin
    class ToshokanHistoryIndex < RailsAdmin::Config::Actions::Base
      RailsAdmin::Config::Actions.register(self)

      register_instance_option :authorization_key do
        :history
      end

      register_instance_option :collection do
        true
      end

      register_instance_option :route_fragment do
        'history'
      end

      register_instance_option :controller do
        proc do
          @general = true
          @history = @auditing_adapter && @auditing_adapter.listing_for_model(
            @abstract_model, params[:query], params[:sort], params[:sort_reverse], params[:all], params[:page]) || []

          render @action.template_name
        end
      end

      register_instance_option :template_name do
        :history
      end

      register_instance_option :link_icon do
        'icon-book'
      end
    end
  end
end