class AppConfig {
  static const String environment = String.fromEnvironment(
    'APP_ENV',
    defaultValue: 'development',
  );
  static String get baseUrl {
    switch (environment) {
      case 'development':
        return 'http://127.0.0.1:7002';
      case 'production':
        return 'https://your-production.com';
      default:
        return '';
    }
  }
}