import { beforeEach, describe, expect, it, vi } from 'vitest'
import { activity } from '../../../src/auth/activity'

describe('user activity', () => {
  beforeEach(() => localStorage.clear())

  it('records real input at most once every 30 seconds', () => {
    const checkRefresh = vi.fn()
    const now = vi.spyOn(Date, 'now').mockReturnValue(1_000_000)
    const stop = activity.start(checkRefresh)
    window.dispatchEvent(new MouseEvent('click'))
    expect(activity.get()).toBe(1_000_000)
    now.mockReturnValue(1_010_000)
    window.dispatchEvent(new KeyboardEvent('keydown'))
    expect(activity.get()).toBe(1_000_000)
    now.mockReturnValue(1_031_000)
    window.dispatchEvent(new TouchEvent('touchstart'))
    expect(activity.get()).toBe(1_031_000)
    expect(checkRefresh).toHaveBeenCalledTimes(3)
    stop()
  })

  it('checks on foreground resume without treating visibility as activity', () => {
    const checkRefresh = vi.fn()
    const stop = activity.start(checkRefresh)
    document.dispatchEvent(new Event('visibilitychange'))
    expect(checkRefresh).toHaveBeenCalledOnce()
    expect(activity.get()).toBe(0)
    window.dispatchEvent(new PopStateEvent('popstate'))
    expect(activity.get()).toBeGreaterThan(0)
    stop()
  })
})