initLogger function exported

export async function initLogger(): Promise<void> {
  // Initialize the persistent log store
  await initLogStore();

  if (typeof chrome === "undefined" || !chrome.storage) {
    initializing = false;
    flushBuffer();
    return;
  }

  const SETTINGS_KEY = "fill_all_settings";

  try {
    const result = await chrome.storage.local.get(SETTINGS_KEY);
    const settings = result[SETTINGS_KEY] as
      | { debugLog?: boolean; logLevel?: LogLevel; logMaxEntries?: number }
      | undefined;

    if (settings) {
      const enabled = settings.debugLog ?? false;
      configureLogger({
        enabled,
        // Se debugLog ligado mas logLevel não salvo, assume "debug" — caso contrário "warn"
        level: settings.logLevel ?? (enabled ? "debug" : "warn"),
      });
      configureLogStore({ maxEntries: settings.logMaxEntries ?? 1000 });
    }
  } catch {
    // Silently ignore — logger stays with defaults.
  }

  // Libera a fila de mensagens acumuladas antes do init terminar.
  initializing = false;
  flushBuffer();

  // Atualiza em tempo real quando as configurações mudarem.
  chrome.storage.onChanged.addListener((changes, area) => {
    if (area !== "local" || !changes[SETTINGS_KEY]) return;
    const newSettings = changes[SETTINGS_KEY].newValue as
      | { debugLog?: boolean; logLevel?: LogLevel; logMaxEntries?: number }
      | undefined;
    if (!newSettings) return;
    const enabled = newSettings.debugLog ?? false;
    configureLogger({
      enabled,
      level: newSettings.logLevel ?? (enabled ? "debug" : "warn"),
    });
    configureLogStore({ maxEntries: newSettings.logMaxEntries ?? 1000 });
  });
}