const origin = process.argv[2] || 'http://localhost:5173'
const sleep = (milliseconds) => new Promise((resolve) => setTimeout(resolve, milliseconds))

const connect = async () => {
  const pages = await (await fetch('http://127.0.0.1:9222/json/list')).json()
  const page = pages.find((item) => item.type === 'page' && item.url.startsWith(`${origin}/`))
  if (!page) throw new Error(`Chrome debugging has no ${origin} application page`)

  const socket = new WebSocket(page.webSocketDebuggerUrl)
  await new Promise((resolve, reject) => {
    socket.addEventListener('open', resolve, { once: true })
    socket.addEventListener('error', reject, { once: true })
  })

  let id = 0
  const pending = new Map()
  socket.addEventListener('message', (event) => {
    const message = JSON.parse(event.data)
    const request = pending.get(message.id)
    if (!request) return
    pending.delete(message.id)
    message.error ? request.reject(new Error(message.error.message)) : request.resolve(message.result)
  })

  const send = (method, params = {}) => new Promise((resolve, reject) => {
    id += 1
    pending.set(id, { resolve, reject })
    socket.send(JSON.stringify({ id, method, params }))
  })

  return { socket, send }
}

const valueOf = async (send, expression) => {
  const result = await send('Runtime.evaluate', { expression, returnByValue: true })
  if (result.exceptionDetails) throw new Error(result.exceptionDetails.exception?.description || result.exceptionDetails.text)
  return result.result?.value
}

const waitFor = async (send, expression, message) => {
  for (let attempt = 0; attempt < 60; attempt += 1) {
    try {
      if (await valueOf(send, expression)) return
    } catch (error) {
      if (!String(error.message).includes('Inspected target navigated or closed')) throw error
    }
    await sleep(100)
  }
  throw new Error(message)
}

let auditId = 0
const open = async (send, route, query, selector) => {
  auditId += 1
  const url = `${origin}/?rootAudit=${auditId}#${route}${query}`
  await send('Page.navigate', { url })
  await waitFor(send, `location.href === ${JSON.stringify(url)}`, `Navigation failed: ${route}${query}`)
  await waitFor(send, `Boolean(document.querySelector(${JSON.stringify(selector)}))`, `Missing ${selector}: ${route}${query}`)
}

const run = async () => {
  const { socket, send } = await connect()
  try {
    await send('Page.enable')
    await send('Runtime.enable')

    // 步骤一：四个根入口必须能进入各自默认状态，继续承担基础路由与渲染冒烟职责。
    await open(send, '/pages/family/f01-family-feed', '?genealogyId=1001', '.feed-state--list')
    await open(send, '/pages/family/f02-publish-feed', '?genealogyId=1001', '.publish-state--form')
    await open(send, '/pages/notification/n01-message-center', '', '.notice-state--list')
    await open(send, '/pages/profile/m01-profile-home', '', '.profile-state--ready')

    // 步骤二：N01 单条消息要先标记已读再进入详情，返回后必须保留刚才的已读状态。
    await open(send, '/pages/notification/n01-message-center', '?genealogyId=1001', '.notice-state--list')
    if ((await valueOf(send, "document.querySelectorAll('.notice-card__status.is-unread').length")) !== 1) {
      throw new Error('N01 initial unread count is invalid')
    }
    await valueOf(send, "document.querySelector('.notice-card').click()")
    await waitFor(send, "location.hash === '#/pages/notification/n02-message-detail?id=review-1&sourceKey=N01'", 'N01 first notice did not open the exact N02 detail route')
    if (await valueOf(send, "location.hash.includes('genealogyId=')")) {
      throw new Error('N01 duplicated genealogyId in the N02 detail route')
    }
    await waitFor(send, "Boolean(document.querySelector('.notice-state--ready'))", 'N02 detail did not render after opening the notice')
    await valueOf(send, "document.querySelector('.header-back').click()")
    await waitFor(send, "Boolean(document.querySelector('.notice-state--list'))", 'N01 did not return from N02')
    await waitFor(send, "document.querySelectorAll('.notice-card__status.is-unread').length === 0", 'N01 did not preserve the first notice read state')

    await open(send, '/pages/notification/n02-message-detail', '?id=missing', '.notice-state--expired')
    if (await valueOf(send, "Boolean(document.querySelector('.action-stack'))")) {
      throw new Error('N02 unknown notice exposed business actions')
    }

    // 步骤三：全标已读必须清除全部未读标记、隐藏页头操作，并显示项目内反馈。
    await open(send, '/pages/notification/n01-message-center', '?genealogyId=1001', '.notice-state--list')
    await valueOf(send, "document.querySelector('.header-action').click()")
    await waitFor(send, "document.querySelectorAll('.notice-card__status.is-unread').length === 0", 'N01 mark-all did not clear unread notices')
    await waitFor(send, "document.querySelector('.header-action')?.disabled === true && !document.querySelector('.header-action')?.textContent.trim()", 'N01 mark-all did not disable the completed header action')
    await waitFor(send, "document.querySelector('.app-toast')?.textContent.includes('已全部标记为已读')", 'N01 mark-all did not show the project Toast')

    // 步骤四：保留原有空态、成功态和错误态入口，防止新增交互覆盖挤掉页面状态冒烟。
    await open(send, '/pages/family/f01-family-feed', '?state=empty&genealogyId=1001', '.feed-state--empty')
    await open(send, '/pages/family/f02-publish-feed', '?state=preview&genealogyId=1001', '.publish-state--preview')
    if (!(await valueOf(send, "document.querySelector('.publish-result')?.textContent.includes('尚未提交服务器')"))) {
      throw new Error('F02 preview must disclose that the draft was not published')
    }
    await open(send, '/pages/notification/n01-message-center', '?state=empty', '.notice-state--empty')
    await open(send, '/pages/profile/m01-profile-home', '?state=error', '.profile-state--error')

    process.stdout.write('ROOT-PAGES-RUNTIME-SMOKE PASS\n')
  } finally {
    socket.close()
  }
}

run().catch((error) => {
  process.stderr.write(`${error.stack || error.message}\n`)
  process.exit(1)
})