class WebViewScreen extends StatefulWidget {
  const WebViewScreen({super.key, required this.initialUrl});
  final String initialUrl;

  @override
  State<WebViewScreen> createState() => _WebViewScreenState();
}

class _WebViewScreenState extends State<WebViewScreen> with WidgetsBindingObserver {
  late final WebViewController controller;

  @override
  void initState() {
    super.initState();

    controller = WebViewController()
      ..setJavaScriptMode(JavaScriptMode.unrestricted) // ← causes crash on iOS in debug
      ..setUserAgent('Custom UA');

    controller.loadRequest(
      Uri.parse(widget.initialUrl),
      headers: <String, String>{
        'Authorization': 'External <access_token>',
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: WebViewWidget(controller: controller),
    );
  }
}