content: import 'package:file_picker/file_picker.dart';
  import 'package:flutter/material.dart';
  import 'package:nearby_service/nearby_service.dart';
  
  class FilesMessagingView extends StatefulWidget {
    const FilesMessagingView({super.key, required this.onSend});
  
    final ValueChanged<List<NearbyFileInfo>> onSend;
  
    @override
    State<FilesMessagingView> createState() => _FilesMessagingViewState();
  }
  
  class _FilesMessagingViewState extends State<FilesMessagingView> {
    List<PlatformFile> _pickedFiles = [];
  
    @override
    Widget build(BuildContext context) {
      return Column(
        mainAxisSize: MainAxisSize.min,
        crossAxisAlignment: CrossAxisAlignment.stretch,
        children: [
          ElevatedButton(
            onPressed: () async {
              final result = await FilePicker.platform.pickFiles(
                allowMultiple: true,
              );
              if (result != null) {
                setState(() => _pickedFiles = result.files);
              }
            },
            child: const Text('Pick the files'),
          ),
          ElevatedButton(
            onPressed: () => widget.onSend(
              _pickedFiles.map((e) => NearbyFileInfo(path: e.path!)).toList(),
            ),
            child: const Text('Send files'),
          ),
          const Text('Picked files:', style: TextStyle(fontSize: 16)),
          ..._pickedFiles.map((e) => Text(e.name)),
        ],
      );
    }
  }
  