module StopAreasHelper
  def explicit_name(stop_area)
    name = localization = ""
    name += truncate(stop_area.name, :length => 30) || ""
    name += (" ["+ ( truncate(stop_area.registration_number, :length => 10) || "") + "]") if stop_area.registration_number
    localization += stop_area.zip_code || ""
    localization += ( truncate(stop_area.city_name, :length => 15) ) if stop_area.city_name
    ( "
" + " " + name + " " + localization + "").html_safe
  end
  def label_for_country country, txt=nil
    "#{txt} ".html_safe
  end
  def genealogical_title
    return t("stop_areas.genealogical.genealogical_routing") if @stop_area.stop_area_type == 'itl'
    t("stop_areas.genealogical.genealogical")
  end
  def show_map?
    manage_itl || @stop_area.long_lat_type != nil
  end
  def manage_access_points
    @stop_area.stop_area_type == 'stop_place' || @stop_area.stop_area_type == 'commercial_stop_point'
  end
  def manage_itl
    @stop_area.stop_area_type == 'itl'
  end
  def manage_parent
    @stop_area.stop_area_type != 'itl'
  end
  def manage_children
    @stop_area.stop_area_type == 'stop_place' || @stop_area.stop_area_type == 'commercial_stop_point'
  end
  def pair_key(access_link)
    "#{access_link.access_point.id}-#{access_link.stop_area.id}"
  end
  def geo_data(sa, sar)
    if sa.long_lat_type.nil?
      content_tag :span, '-'
    else
      if !sa.projection.nil?
        content_tag :span, "#{sa.projection_x}, #{sa.projection_y}"
      elsif !sa.long_lat_type.nil?
        content_tag :span, "#{sa.long_lat_type} : #{sa.longitude}, #{sa.latitude}"
      end
    end
  end
end