import util
import ptv_client

def format_stop_and_route_name(stop_and_route):
    stop, route = stop_and_route
    return 'Stop: {}, Route: {} {} {}'.format(
        stop['stop_name'], ptv_client.get_route_type(route['route_type']),
        route['route_number'], route['route_name'])

def format_stop_and_route_names(stop_and_routes):
    return '\n'.join(f'[{i}] {result}' for i, result in enumerate(
        map(format_stop_and_route_name, stop_and_routes)))

def format_departures(departures, direction_names):
    return '\n'.join(['estimated: {}; scheduled: {}; direction: {}'.format(
        util.format_time(util.parse_time(dep['estimated_departure_utc'])),
        util.format_time(util.parse_time(dep['scheduled_departure_utc'])),
        direction_names[dep['direction_id']])
                      for dep in departures])