import { test } from 'node:test';
import assert from 'node:assert/strict';

// `useNotificationsQuiet.ts` pulls in `state/notificationSnooze.ts`, whose
// `atomWithStorage(..., { getOnInit: true })` reads `localStorage` eagerly at
// module-import time. Plain `node:test` has no `localStorage`, so install a
// minimal stub before dynamically importing the module under test (mirrors the
// mocking approach in `state/settings.test.ts`).
(globalThis as { localStorage?: unknown }).localStorage = {
  getItem: () => null,
  setItem: () => undefined,
  removeItem: () => undefined,
};

const { isNotificationsQuiet } = await import('./useNotificationsQuiet');

const base = {
  focusAssistActive: false,
  manualDnd: false,
  snoozeUntil: 0,
  quietHoursEnabled: false,
  quietHoursStart: '22:00',
  quietHoursEnd: '07:00',
};

test('isNotificationsQuiet: quiet when none of the inputs are active', () => {
  assert.equal(isNotificationsQuiet(base), false);
});

test('isNotificationsQuiet: active quiet-hours window suppresses (#28)', () => {
  const now = new Date(2026, 0, 1, 23, 0);
  assert.equal(isNotificationsQuiet({ ...base, quietHoursEnabled: true, now }), true);
  // Disabled setting is not enough on its own, even inside the window.
  assert.equal(isNotificationsQuiet({ ...base, quietHoursEnabled: false, now }), false);
  // Outside the window, enabling it does not suppress.
  const outside = new Date(2026, 0, 1, 12, 0);
  assert.equal(isNotificationsQuiet({ ...base, quietHoursEnabled: true, now: outside }), false);
});

test('isNotificationsQuiet: presence/manual DND suppresses (#28)', () => {
  assert.equal(isNotificationsQuiet({ ...base, focusAssistActive: true }), true);
  assert.equal(isNotificationsQuiet({ ...base, manualDnd: true }), true);
});

test('isNotificationsQuiet: an active snooze suppresses (#28)', () => {
  const now = Date.now();
  assert.equal(
    isNotificationsQuiet({ ...base, snoozeUntil: now + 60_000, now: new Date(now) }),
    true,
  );
  assert.equal(
    isNotificationsQuiet({ ...base, snoozeUntil: now - 60_000, now: new Date(now) }),
    false,
  );
});