import { beforeEach, describe, expect, it, vi } from "vitest";
import { createPinia, setActivePinia } from "pinia";

vi.mock("../router", () => ({
  default: {
    replace: vi.fn(),
  },
}));

vi.mock("../api/authClient", () => ({
  extendToken: vi.fn(),
  unlockSession: vi.fn(),
}));

describe("session manager idle recovery", () => {
  beforeEach(() => {
    vi.resetModules();
    vi.useFakeTimers();
    setActivePinia(createPinia());
    const storage = (() => {
      const data = new Map<string, string>();
      return {
        getItem: (key: string) => data.get(key) ?? null,
        setItem: (key: string, value: string) => {
          data.set(key, String(value));
        },
        removeItem: (key: string) => {
          data.delete(key);
        },
        clear: () => {
          data.clear();
        },
      };
    })();
    Object.defineProperty(window, "localStorage", {
      value: storage,
      configurable: true,
    });
    Object.defineProperty(window, "sessionStorage", {
      value: storage,
      configurable: true,
    });
    Object.defineProperty(window, "BroadcastChannel", {
      value: class {
        onmessage: ((event: MessageEvent) => void) | null = null;
        postMessage() {}
        close() {}
      },
      configurable: true,
    });
  });

  it("locks instead of refreshing activity after long inactivity when user activity resumes", async () => {
    vi.setSystemTime(new Date("2026-03-10T01:00:00.000Z"));
    const { useSessionStore } = await import("../store/session");
    const { IDLE_TIMEOUT_MINUTES, AUTO_LOGOUT_TIMEOUT_HOURS, markUserActive } = await import("./sessionManager");
    const session = useSessionStore();
    const oldTs = Date.now() - (IDLE_TIMEOUT_MINUTES * 60 * 1000 + 1_000);

    session.recordUserActivity(oldTs);
    session.recordNetworkActivity(oldTs);

    markUserActive(Date.now());

    expect(session.locked).toBe(true);
    expect(session.lockReason).toBe("idle");
    expect(session.lockAutoLogoutDeadlineAt).toBe(oldTs + AUTO_LOGOUT_TIMEOUT_HOURS * 60 * 60 * 1000);
  });

  it("locks instead of refreshing activity after long inactivity when network activity resumes", async () => {
    vi.setSystemTime(new Date("2026-03-10T01:00:00.000Z"));
    const { useSessionStore } = await import("../store/session");
    const { IDLE_TIMEOUT_MINUTES, AUTO_LOGOUT_TIMEOUT_HOURS, markNetworkActive } = await import("./sessionManager");
    const session = useSessionStore();
    const oldTs = Date.now() - (IDLE_TIMEOUT_MINUTES * 60 * 1000 + 1_000);

    session.recordUserActivity(oldTs);
    session.recordNetworkActivity(oldTs);

    markNetworkActive(Date.now());

    expect(session.locked).toBe(true);
    expect(session.lockReason).toBe("idle");
    expect(session.lockAutoLogoutDeadlineAt).toBe(oldTs + AUTO_LOGOUT_TIMEOUT_HOURS * 60 * 60 * 1000);
  });
});