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public void generateOutputFile(String entry, String filename) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
            // Android 10+ (API 29+) - Use MediaStore API
            saveFileUsingMediaStore(entry, filename);
        } else {
            // Legacy approach for older versions
            saveFileUsingLegacyMethod(entry, filename);
        }
    }

    @RequiresApi(api = Build.VERSION_CODES.Q)
    private void saveFileUsingMediaStore(String entry, String filename) {
        ContentResolver resolver = getContentResolver();
        ContentValues contentValues = new ContentValues();

        // Set file details
        contentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, filename);
        contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "text/plain");
        contentValues.put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DOWNLOADS);

        // Insert the file into MediaStore
        Uri uri = resolver.insert(MediaStore.Downloads.EXTERNAL_CONTENT_URI, contentValues);

        if (uri != null) {
            try (OutputStream outputStream = resolver.openOutputStream(uri)) {
                if (outputStream != null) {
                    outputStream.write(entry.getBytes());
                    Log.e("File written", "File saved successfully using MediaStore");
                }
            } catch (IOException e) {
                Log.e("File Writing Exception", e.toString());
            }
        } else {
            Log.e("File Creation Error", "Failed to create file entry in MediaStore");
        }
    }

    private void saveFileUsingLegacyMethod(String entry, String filename) {
        checkPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE, STORAGE_PERMISSION_CODE);
        File dir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
        File file = new File(dir, filename);

        try {
            file.createNewFile();
        } catch (IOException e) {
            e.printStackTrace();
        }

        Log.e("File dir", file.getAbsolutePath());

        try (FileWriter fileWriter = new FileWriter(file, true)) {
            fileWriter.append(entry);
            Log.e("File written", file.getAbsolutePath());
        } catch (Exception e) {
            Log.e("File Writing Exception", e.toString());
        }
    }

    // Alternative: Save to app-specific external storage (doesn't require permissions)
    private void saveFileToAppSpecificStorage(String entry, String filename) {
        File dir = getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS);
        if (dir != null) {
            File file = new File(dir, filename);

            try (FileWriter fileWriter = new FileWriter(file, true)) {
                fileWriter.append(entry);
                Log.e("File written", file.getAbsolutePath());
            } catch (IOException e) {
                Log.e("File Writing Exception", e.toString());
            }
        }
    }

}