import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:geolocator/geolocator.dart';

/// Provides the device current position on demand. Tests may override this
/// provider to inject a fake Position.
final currentPositionProvider = FutureProvider.autoDispose<Position>((
  ref,
) async {
  // Mirror the runtime usage in the app: ask geolocator for the current
  // position with high accuracy. Caller (UI) should handle permission
  // flows / errors.
  final position = await Geolocator.getCurrentPosition(
    locationSettings: const LocationSettings(accuracy: LocationAccuracy.high),
  );
  return position;
});

/// Stream of device positions for live tracking. Tests can override this
/// provider to inject a fake stream.
final currentPositionStreamProvider = StreamProvider.autoDispose<Position>((
  ref,
) {
  const settings = LocationSettings(
    accuracy: LocationAccuracy.high,
    distanceFilter: 5, // small filter for responsive UI in tests/dev
  );
  return Geolocator.getPositionStream(locationSettings: settings);
});