module RoutesHelper

  def line_formatted_name( line)
    return line.published_name if line.number.blank?
    "#{line.published_name} [#{line.number}]"
  end

  def fonticon_wayback(wayback)
    if wayback == 'outbound'
      return '<i class="fa fa-arrow-right"></i>'.html_safe
    else
      return '<i class="fa fa-arrow-left"></i>'.html_safe
    end
  end

  def input_opposite_route_id_css(route, way)
    css = ['opposite_route', way]
    css << 'hidden' if route.wayback.send("#{way}?")
    css
  end

  def route_json_for_edit(route, serialize: true)
    data = route.stop_points.includes(:stop_area).order(:position).map do |stop_point|
      stop_area_attributes = stop_point.stop_area.attributes.slice("name","city_name", "zip_code", "registration_number", "longitude", "latitude", "area_type", "comment")
      stop_area_attributes["short_name"] = truncate(stop_area_attributes["name"], :length => 30) || ""
      stop_point_attributes = stop_point.attributes.slice("for_boarding","for_alighting")
      stop_area_attributes.merge(stop_point_attributes).merge(stoppoint_id: stop_point.id, stoparea_id: stop_point.stop_area.id, stoparea_kind: stop_point.stop_area.kind).merge(user_objectid: stop_point.stop_area.user_objectid)
    end
    data = data.to_json if serialize
    data
  end

end