module NoteHelper
  include ActionView::Helpers::TranslationHelper

  def note_event(event, at, by)
    if by.nil?
      t("notes.show.event_#{event}_by_anonymous_html",
        :time_ago => tag.abbr(friendly_date_ago(at),
                              :title => l(at)))
    else
      t("notes.show.event_#{event}_by_html",
        :time_ago => tag.abbr(friendly_date_ago(at),
                              :title => l(at)),
        :user => note_author(by))
    end
  end

  def note_author(author, link_options = {})
    if author.nil?
      ""
    elsif author.status == "deleted"
      t("users.no_such_user.deleted")
    else
      link_to h(author.display_name), link_options.merge(:controller => "/users", :action => "show", :display_name => author.display_name)
    end
  end

  def disappear_in(note)
    date = note.freshly_closed_until
    tag.span(distance_of_time_in_words(date, Time.now.utc), :title => l(date, :format => :friendly))
  end
end