import { expect, type Locator, type Page } from "@playwright/test";

export async function openBackupModulesIfNeeded(page: Page) {
  const summary = page.locator("summary").filter({ hasText: "备用模块" }).first();
  if (await summary.count()) {
    const details = summary.locator("xpath=ancestor::details[1]");
    const isOpen = await details.evaluate((node) => (node as HTMLDetailsElement).open);
    if (!isOpen) {
      await summary.click();
      await expect(details).toHaveAttribute("open", "");
    }
  }
}

export async function openNavLink(page: Page, name: string | RegExp): Promise<Locator> {
  const link = page.getByRole("link", { name }).first();
  if (await link.isVisible().catch(() => false)) {
    return link;
  }

  await openBackupModulesIfNeeded(page);
  await expect(link).toBeVisible();
  return link;
}