Function collectEntries

app/src/AI/FileSandbox.cpp:333–363

* @brief Appends one directory's children to the listing, recursing within the depth cap. */

 * @brief Appends one directory's children to the listing, recursing within the depth cap.
 */
static void collectEntries(const QString& dir,
                           const QString& root,
                           bool recursive,
                           int depth,
                           QJsonArray& rows,
                           bool& truncated)
{
  if (depth > AI::FileSandbox::kMaxRecurseDepth || truncated)
    return;

  const auto flags = QDir::AllEntries | QDir::NoDotAndDotDot | QDir::Hidden | QDir::NoSymLinks;
  const auto infos = QDir(dir).entryInfoList(flags, QDir::Name | QDir::DirsFirst);
  for (const auto& info : infos) {
    if (rows.size() >= AI::FileSandbox::kMaxListEntries) {
      truncated = true;
      return;
    }

    QJsonObject row;
    row[QStringLiteral("path")] = displayPath(info.absoluteFilePath(), root);
    row[QStringLiteral("type")] = info.isDir() ? QStringLiteral("dir") : QStringLiteral("file");
    if (info.isFile())
      row[QStringLiteral("sizeBytes")] = static_cast<double>(info.size());

    row[QStringLiteral("modified")] = info.lastModified().toString(Qt::ISODate);
    rows.append(row);

    if (recursive && info.isDir())
      collectEntries(info.absoluteFilePath(), root, true, depth + 1, rows, truncated);
  }
}

/**
 * @brief Lists a directory under the read roots; supports bounded recursion.