import 'package:flutter/services.dart';

class ServicioVersionApp {
  static const _channel = MethodChannel('farolero/app_info');

  static Future<String> obtenerVersion() async {
    final Map<String, dynamic>? info;
    try {
      info = await _channel.invokeMapMethod<String, dynamic>(
        'getAppVersion',
      );
    } on PlatformException {
      return '-';
    } on MissingPluginException {
      return '-';
    }

    final versionName = info?['versionName']?.toString();
    final versionCode = info?['versionCode']?.toString();

    if (versionName == null || versionName.isEmpty) {
      return '-';
    }
    if (versionCode == null || versionCode.isEmpty) {
      return versionName;
    }
    return '$versionName+$versionCode';
  }
}