// * Shared method for sending files to the server
// * Allows users to:
// * - Select a file using the system file picker
// * - Send the file contents to the server
// * Legacy widget implementation is kept for reference

import 'package:fforte/screens/sharedMethods/http_request.dart';
import 'package:file_picker/file_picker.dart';
import 'dart:io';

/// Helper class for sending files to the server
class SendFile {
  /// Let user pick a file and send its contents to the server
  /// Uses the system file picker for file selection
  /// Sends file content using the HttpRequestService
  static Future<void> sendFile() async {
    File? pickedFile;

    // Open file picker dialog
    FilePickerResult? result = await FilePicker.platform.pickFiles();

    if (result != null) {
      // Read and send file contents
      pickedFile = File(result.files.single.path!);
      String fileContent = await pickedFile.readAsString();
      await HttpRequestService.httpRequest(saveDataString: fileContent);
    }
  }
}

// * Legacy widget implementation kept for reference
// * This was a stateful widget version of the file sender
// * with additional UI elements and error handling
/*
class SendFile extends StatefulWidget {
  const SendFile({super.key});

  @override
  State<SendFile> createState() => _SendFileState();
}

class _SendFileState extends State<SendFile> {
  File? pickedFile;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      body: Column(
        children: [
          ElevatedButton(
              onPressed: () async {
                 FilePickerResult? result =
                     await FilePicker.platform.pickFiles();

                 if (result != null) {
                   pickedFile = File(result.files.single.path!);
                 } else {
                   pickedFile = File("");
                 }
              },
              child: Text(AppLocalizations.of(context)!.pickfile)),
          Text(pickedFile.toString()),
          ElevatedButton(
              onPressed: () async {
                final dio = Dio();
                final SharedPreferences prefs = await SharedPreferences.getInstance();
                String? fileContent = await pickedFile?.readAsString();

                dio.options.responseType = ResponseType.plain;
                Response response = Response(
                    requestOptions: RequestOptions(path: ''), statusCode: 400);

                try {
                  response = await dio.post(prefs.getString('apiAddress') ?? "",
                      data: jsonEncode(fileContent));
                } on DioException catch (e) {
                  if (e.response?.statusCode == 500) {
                    return;
                  }
                }
                if (response.statusCode == 201) {
                  // Success handling was here
                } else {
                  // Error handling was here
                }
              },
              child: Text(AppLocalizations.of(context)!.sendtoserver))
        ],
      ),
    );
  }
}
*/