Method remove

app/src/AI/FileSandbox.cpp:649–684

* @brief Deletes a file or empty directory under the 'AI/' write root. */

 * @brief Deletes a file or empty directory under the 'AI/' write root.
 */
QJsonObject AI::FileSandbox::remove(const QJsonObject& args) const
{
  const auto resolved = resolveWrite(args.value(QStringLiteral("path")).toString());
  if (!resolved.ok)
    return failure(resolved.error, resolved.hint);

  if (resolved.path == writeRoot())
    return failure(QStringLiteral("refused"),
                   QStringLiteral("Refusing to delete the AI/ root itself."));

  const QFileInfo info(resolved.path);
  if (!info.exists())
    return failure(QStringLiteral("not_found"));

  bool removed = false;
  if (info.isDir()) {
    QDir dir(resolved.path);
    if (!dir.isEmpty())
      return failure(QStringLiteral("dir_not_empty"),
                     QStringLiteral("Delete the directory's files first; recursive delete is "
                                    "not supported."));

    removed = QDir().rmdir(resolved.path);
  } else {
    removed = QFile::remove(resolved.path);
  }

  if (!removed)
    return failure(QStringLiteral("delete_failed"));

  QJsonObject out;
  out[QStringLiteral("ok")]      = true;
  out[QStringLiteral("path")]    = displayPath(resolved.path, workspaceRoot());
  out[QStringLiteral("deleted")] = true;
  return out;
}