import 'package:flutter/services.dart';

class ShareIntentService {
  factory ShareIntentService() {
    _instance ??= ShareIntentService._internal();
    return _instance!;
  }

  ShareIntentService._internal();

  static ShareIntentService? _instance;
  static const _platform = MethodChannel('app.channel.shared.data');

  Future<String> getSharedMapsLink() async {
    final String? sharedText = await _platform.invokeMethod('getSharedText');
    if (sharedText != null && _isGoogleMapsLink(sharedText)) return sharedText;
    return '';
  }

  bool _isGoogleMapsLink(String text) {
    return text.contains('maps.google.com') ||
        text.contains('maps.app.goo.gl') ||
        text.contains('goo.gl/maps');
  }
}