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

test.describe("i18n routing", () => {
  test("language switcher navigates between locales", async ({ page }) => {
    await page.goto("/en", { waitUntil: "domcontentloaded" });

    // Locale switchers are links (work even without hydration)
    const deLink = page.getByRole("link", { name: "Sprache auf Deutsch umstellen" });
    if (await deLink.count()) {
      // Verify an EN label is present before switching (nav.home)
      await expect(page.getByRole("link", { name: "Home" })).toBeVisible();

      await Promise.all([
        page.waitForURL(/\/de(\/|$)/, { timeout: 30000 }),
        deLink.click(),
      ]);

      // Verify the nav label updates after switching
      await expect(page.getByRole("link", { name: "Start" })).toBeVisible();
    } else {
      test.skip();
    }
  });
});