import test from 'node:test'
import assert from 'node:assert/strict'
import fs from 'node:fs'
import path from 'node:path'
import vm from 'node:vm'

function scriptSetup (file) {
  return fs.readFileSync(path.resolve(file), 'utf8')
    .match(/<script setup[^>]*>([\s\S]*?)<\/script>/)[1]
    .replace(/^\s*import\s+.*$/gm, '')
}

function mountActivityCard () {
  const navigations = []
  const context = {
    ref: value => ({ value }),
    computed: getter => ({ get value () { return getter() } }),
    defineProps: () => ({ item: { id: 'activity-1' }, index: 0 }),
    useUserStore: () => ({}),
    useGlobalShare: () => ({ isLogin: () => false }),
    uni: { navigateTo: options => navigations.push(options) }
  }
  vm.runInNewContext(
    scriptSetup('components/pages/nonprofitActivety/index.vue') +
      '\nglobalThis.__card = { handleDetail }',
    context
  )
  return { card: context.__card, navigations }
}

function mountActivityDetail ({ loggedIn = false, storage = {} } = {}) {
  const lifecycle = {}
  const navigations = []
  const apiRequests = []
  const modals = []
  let loginChecks = 0
  const userStore = {
    token: '',
    openLoginModal () {}
  }
  const context = {
    ref: value => ({ value }),
    reactive: value => value,
    onMounted: () => {},
    nextTick: callback => callback(),
    watch: (getter, callback) => { lifecycle.watchToken = callback },
    onLoad: callback => { lifecycle.load = callback },
    onShareAppMessage: () => {},
    onShareTimeline: () => {},
    getCurrentInstance: () => ({
      proxy: {
        $api: {
          get: (url) => {
            apiRequests.push(url)
            return new Promise(() => {})
          }
        },
        $showModal: () => {},
        $showToast: () => {},
        $refs: {}
      }
    }),
    useUserStore: () => userStore,
    useGlobalShare: () => ({
      isLogin: () => {
        loginChecks++
        return loggedIn
      }
    }),
    uni: {
      getStorageSync: key => storage[key] || '',
      showModal: options => modals.push(options),
      showToast: () => {},
      navigateTo: options => navigations.push(options),
      reLaunch: options => navigations.push(options)
    },
    setTimeout: callback => callback(),
    Date,
    JSON,
    console
  }

  vm.runInNewContext(
    scriptSetup('pagesHome/activityDetail.vue') +
      '\nglobalThis.__detail = { handleReviewMembers, handleApply, handleCancel, handleSignup, handleFill, showShareOptions, share }',
    context
  )
  return { detail: context.__detail, lifecycle, navigations, apiRequests, modals, getLoginChecks: () => loginChecks }
}

async function loadAuthSession () {
  const source = fs.readFileSync(path.resolve('common/utils/auth-session.js'), 'utf8')
  return import(`data:text/javascript;base64,${Buffer.from(source).toString('base64')}`)
}

test('未登录用户点击首页活动直接进入详情', () => {
  const { card, navigations } = mountActivityCard()

  card.handleDetail({ id: 'activity-1' })

  assert.equal(navigations.length, 1)
  assert.equal(navigations[0].url, '/pagesHome/activityDetail?id=activity-1')
})

test('未登录进入详情时直接加载活动且不自动弹登录框', () => {
  const { lifecycle, apiRequests, modals } = mountActivityDetail()

  lifecycle.load({ id: 'activity-1' })

  assert.deepEqual(apiRequests, ['/core/activity/activity-1'])
  assert.equal(modals.length, 0)
})

test('未登录点击身份相关操作时中止操作并触发登录判断', () => {
  const { detail, navigations, getLoginChecks } = mountActivityDetail({ loggedIn: false })

  detail.handleReviewMembers()
  detail.handleApply()
  detail.handleCancel()
  detail.handleSignup()
  detail.handleFill()
  detail.showShareOptions()

  assert.equal(navigations.length, 0)
  assert.equal(detail.share.value, false)
  assert.equal(getLoginChecks(), 6)
})

test('已登录点击身份相关操作时继续执行原操作', async () => {
  const { detail, navigations, getLoginChecks } = mountActivityDetail({ loggedIn: true })

  detail.handleReviewMembers()
  await detail.handleApply()
  detail.handleCancel()
  detail.handleSignup()
  detail.handleFill()
  detail.showShareOptions()

  assert.equal(navigations.length, 5)
  assert.equal(detail.share.value, true)
  assert.equal(getLoginChecks(), 6)
})

test('登录完成后重新获取当前活动详情', () => {
  const { lifecycle, apiRequests } = mountActivityDetail()
  lifecycle.load({ id: 'activity-1' })

  lifecycle.watchToken('', 'old-token')
  lifecycle.watchToken('new-token', '')

  assert.deepEqual(apiRequests, [
    '/core/activity/activity-1',
    '/core/activity/activity-1'
  ])
})

test('登录态同时校验 token 和过期时间', async () => {
  const { hasValidSession } = await loadAuthSession()
  const now = 1000
  const storage = values => ({ getStorageSync: key => values[key] || '' })

  assert.equal(hasValidSession(storage({ token: 'token', expaireTime: 1001 }), now), true)
  assert.equal(hasValidSession(storage({ token: 'token', expaireTime: 999 }), now), false)
  assert.equal(hasValidSession(storage({ expaireTime: 1001 }), now), false)
})