import 'dart:convert';

import '../../connect_api.dart';
import '../rmv_models.dart';

class NearbyStops extends ConnectApi<List<StopLocation>> {
  final double lat;
  final double lon;
  final int radiusMeters;
  final int max;

  NearbyStops({
    required this.lat,
    required this.lon,
    this.radiusMeters = 1000,
    this.max = 20,
  }) : super('rmv/stops/nearby');

  @override
  Map<String, String>? get queryParameters => {
    'lat': lat.toString(),
    'lon': lon.toString(),
    'radius': radiusMeters.toString(),
    'max': max.toString(),
  };

  @override
  List<StopLocation> assemble(String raw) => (jsonDecode(raw) as List)
      .map((e) => StopLocation.fromJson(e as Map<String, dynamic>))
      .toList(growable: false);
}