export function usePvcv() {
  const { post } = useApi()
  const { userInfo } = useUser()
  const route = useRoute()
  const sourceCookie = useCookie('source', { path: '/' })

  function getPagePayload(toRoute = route, extra = {}) {
    const path = toRoute.path || window.location.pathname || '/'
    const fullPath = toRoute.fullPath || path
    const url = import.meta.client ? `${window.location.origin}${fullPath}` : fullPath
    return {
      source: sourceCookie.value || '',
      referrer: extra.referrer || (import.meta.client ? document.referrer : ''),
      url,
      path,
      page_key: extra.page_key || String(toRoute.name || path).replace(/^\/+/, ''),
      user_id: userInfo.value?.user_id || 0,
      user_agent: import.meta.client ? navigator.userAgent : '',
      ...extra,
    }
  }

  async function reportPv(toRoute = route, extra = {}) {
    if (!import.meta.client) return
    try {
      await post('/common/pvcv', getPagePayload(toRoute, extra))
    } catch {
      // 统计不能影响主流程
    }
  }

  async function reportCv(key, extra = {}) {
    if (!key) return
    await reportPv(route, {
      ...extra,
      key,
    })
  }

  return {
    reportPv,
    reportCv,
  }
}