info_tren/lib/utils/state_to_string.dart

import 'package:info_tren/models/train_data.dart';

String stateToString(State state) {
  switch(state) {
    case State.PASSING:
      return 'trecere fără oprire';
    case State.ARRIVAL:
      return 'sosire';
    case State.DEPARTURE:
      return 'plecare';
  }
}