flutter_google_track_and_trace/lib/src/controller.dart

part of google_track_trace;

class TrackTraceController extends ChangeNotifier {
  GoogleMapController? _mapController;
  Marker _startPosition;
  Marker _destinationPosition;
  TrackTraceRoute? _route;

  TrackTraceController(Marker start, Marker destination)
      : _startPosition = start,
        _destinationPosition = destination;

  set start(Marker start) {
    _startPosition = start;
    notifyListeners();
  }

  set end(Marker end) {
    _destinationPosition = end;
    notifyListeners();
  }

  Marker get start => _startPosition;

  Marker get end => _destinationPosition;

  TrackTraceRoute? get route => _route;

  set route(TrackTraceRoute? newRoute) {
    _route = newRoute;
    notifyListeners();
  }

  set mapController(GoogleMapController? controller) {
    _mapController = controller;
  }

  GoogleMapController? get mapController => _mapController;
}

class TrackTraceRoute {
  /// route duration in seconds
  int duration = 0;

  /// route distance in meters
  int distance = 0;

  /// route edge points
  List<PointLatLng> line;

  TrackTraceRoute(
      int durationValue, int distanceValue, List<PointLatLng> lineValue)
      : duration = durationValue,
        distance = distanceValue,
        line = lineValue;
}