Method scanFiles

src/network/CrossPointWebServer.cpp:376–432

}

void CrossPointWebServer::scanFiles(const char* path, const std::function<void(FileInfo)>& callback) const {
  HalFile root = Storage.open(path);
  if (!root) {
    LOG_DBG("WEB", "Failed to open directory: %s", path);
    return;
  }

  if (!root.isDirectory()) {
    LOG_DBG("WEB", "Not a directory: %s", path);
    root.close();
    return;
  }

  LOG_DBG("WEB", "Scanning files in: %s", path);

  HalFile file = root.openNextFile();
  char name[500];
  while (file) {
    file.getName(name, sizeof(name));
    auto fileName = String(name);

    // Skip hidden items (starting with ".")
    bool shouldHide = !SETTINGS.showHiddenFiles && fileName.startsWith(".");

    // Check against explicitly hidden items list
    if (!shouldHide) {
      for (const auto* item : HIDDEN_ITEMS) {
        if (fileName.equals(item)) {
          shouldHide = true;
          break;
        }
      }
    }

    if (!shouldHide) {
      FileInfo info;
      info.name = fileName;
      info.isDirectory = file.isDirectory();

      if (info.isDirectory) {
        info.size = 0;
        info.isEpub = false;
      } else {
        info.size = file.size();
        info.isEpub = isEpubFile(info.name);
      }

      callback(info);
    }

    file.close();
    yield();               // Yield to allow WiFi and other tasks to process during long scans
    esp_task_wdt_reset();  // Reset watchdog to prevent timeout on large directories
    file = root.openNextFile();
  }
  root.close();
}