module ChangesetHelper
  def changeset_time_ago(changeset)
    out = ''
    created_at = distance_of_time_in_words_to_now(changeset.created_at)
    closed_at = distance_of_time_in_words_to_now(changeset.closed_at)
    if created_at == closed_at
      out << t('browse.changeset_details.closed_at') + ' '
      both_times = t('browse.changeset_details.created_at') + ': ' + l(changeset.created_at)
      both_times << '&#10;'
      both_times << t('browse.changeset_details.closed_at') + ': ' + l(changeset.closed_at)
      out << content_tag(:abbr, t('browse.changeset_details.ago', :ago => created_at), title: both_times.html_safe)
    else
      out << t('browse.changeset_details.created_at') + ' '
      out << content_tag(:abbr, t('browse.changeset_details.ago', :ago => created_at), title: l(changeset.created_at))
      out << t('browse.changeset_details.closed_at') + ' '
      out << content_tag(:abbr, t('browse.changeset_details.ago', :ago => closed_at), title: l(changeset.closed_at))
    end
    if changeset.user.data_public?
      out << ' ' + t('browse.changeset_details.by') + ' '
      out << link_to(h(changeset.user.display_name), :controller => "user", :action => "view", :display_name => changeset.user.display_name)
    end
    return out.html_safe
  end
end