// @vitest-environment jsdom
//
// The notification and hints stores read their per-account localStorage when they are imported. In a new
// tab (bookmark, typed URL: no pin in sessionStorage) that is before BootGate pins the account, so they
// read as nobody's; they must read again on the pin. The notification store used to keep its empty,
// nobody's history, and the tab's first notice replaced the account's stored history with it.
import { beforeEach, describe, expect, it, vi } from "vitest";

const entry = (id: number, message: string) => ({
  id,
  level: "info",
  message,
  ts: 1,
  read: true,
  dismissed: true,
  transient: false,
  repeat: 1,
  requiresInteraction: false,
});
const storedMessages = (account: number) =>
  (
    JSON.parse(localStorage.getItem(`siftlode.notifications.${account}`) ?? "[]") as {
      message: string;
    }[]
  ).map((n) => n.message);

beforeEach(() => {
  localStorage.clear();
  sessionStorage.clear();
  vi.resetModules(); // both stores load at import: each test needs a fresh one
});

describe("stores read at import, in a tab not yet pinned", () => {
  it("keep the account's notification history and settings once the tab is pinned", async () => {
    localStorage.setItem("siftlode.notifications.5", JSON.stringify([entry(7, "older")]));
    localStorage.setItem("siftlode.notifSettings.5", JSON.stringify({ durationMs: 0 }));
    const notifications = await import("./notifications");
    const { setActiveAccount } = await import("./api/core");

    notifications.notify({ message: "before the pin" }); // e.g. a failed boot probe
    setActiveAccount(5);
    notifications.notify({ message: "after the pin" });

    expect(storedMessages(5)).toEqual(["older", "before the pin", "after the pin"]);
    expect(notifications.getNotifSettings().durationMs).toBe(0);
  });

  it("read the account's hints choice once the tab is pinned", async () => {
    localStorage.setItem("siftlode.hints.5", "0");
    const hints = await import("./hints");
    const { setActiveAccount } = await import("./api/core");

    expect(hints.hintsEnabled()).toBe(true); // nobody's: the default
    setActiveAccount(5);
    expect(hints.hintsEnabled()).toBe(false);
  });
});

describe("a pinned tab pinned to another account", () => {
  it("leaves the previous account's notices with that account", async () => {
    // BootGate moves a tab whose account was signed out elsewhere onto the one the server answers as.
    sessionStorage.setItem("siftlode.activeAccount", "4");
    localStorage.setItem("siftlode.notifications.4", JSON.stringify([entry(7, "four's")]));
    localStorage.setItem("siftlode.notifications.5", JSON.stringify([entry(8, "five's")]));
    const notifications = await import("./notifications");
    const { setActiveAccount } = await import("./api/core");

    notifications.notify({ message: "as four" });
    setActiveAccount(5);
    notifications.notify({ message: "as five" });

    expect(storedMessages(5)).toEqual(["five's", "as five"]);
    expect(storedMessages(4)).toEqual(["four's", "as four"]);
  });
});