import "@testing-library/jest-dom/vitest";
import { server } from "./msw";

// Node 25 ships an experimental global `localStorage` that shadows jsdom's Storage and
// lacks spec methods like clear(), so tests calling localStorage.clear()/setItem() throw.
// Swap in a spec-compliant in-memory Storage. Feature-detected: inert on runtimes whose
// localStorage already implements clear() (e.g. CI on an LTS Node with working jsdom).
if (typeof localStorage === "undefined" || typeof localStorage.clear !== "function") {
  const store = new Map<string, string>();
  const storage: Storage = {
    get length() { return store.size; },
    clear() { store.clear(); },
    getItem(key: string) { return store.has(key) ? store.get(key)! : null; },
    key(index: number) { return Array.from(store.keys())[index] ?? null; },
    removeItem(key: string) { store.delete(key); },
    setItem(key: string, value: string) { store.set(String(key), String(value)); },
  };
  Object.defineProperty(globalThis, "localStorage", { value: storage, configurable: true, writable: true });
  if (typeof window !== "undefined") {
    Object.defineProperty(window, "localStorage", { value: storage, configurable: true, writable: true });
  }
}

// jsdom lacks matchMedia; sonner's <Toaster> (mounted in AppShell) needs it.
if (!window.matchMedia) {
  window.matchMedia = (query: string) =>
    ({
      matches: false,
      media: query,
      onchange: null,
      addEventListener: () => {},
      removeEventListener: () => {},
      addListener: () => {},
      removeListener: () => {},
      dispatchEvent: () => false,
    }) as unknown as MediaQueryList;
}

beforeAll(() => server.listen());
afterEach(() => server.resetHandlers());
afterAll(() => server.close());