import test from 'node:test'
import assert from 'node:assert/strict'
import { readFileSync } from 'node:fs'
import { reactive, ref, computed } from 'vue'
import { parse } from '@vue/compiler-sfc'

const source = parse(readFileSync(new URL('../src/views/subSystem/pipeNetwork/ops/workOrder/dispose.vue', import.meta.url), 'utf8')).descriptor.scriptSetup.content
const code = source.slice(source.indexOf('const dispatchVisible = ref(false)'), source.indexOf('/* ============ 通用操作'))
function setup(users = async () => ({ data: [] }), tree = async () => ({ data: [] })) {
  return new Function('ref', 'reactive', 'computed', 'userStore', 'workOrderUsers', 'workOrderDeptTree',
    `${code}; return { openDispatch, dispatchVisible, dispatchForm, openUserSelect, clearVerifier, deptTree, deptUserList, loadDeptUsers }`)(
    ref, reactive, computed, { id: 66 }, users, tree)
}
const user = id => ({ userId: id, nickName: `昵称${id}` })

test('工单核验人只在服务端合格候选中默认当前用户', async () => {
  for (const eligible of [true, false]) {
    const s = setup(async params => {
      assert.deepEqual(params, { orderId: 1, type: 'reviewer' })
      return { data: eligible ? [user(66)] : [user(77)] }
    })
    await s.openDispatch({ orderId: 1 })
    assert.equal(s.dispatchForm.verifyUser, eligible ? 66 : null)
  }
})

test('迟到的默认核验结果不覆盖改选、清除及新工单', async () => {
  const pending = []
  const s = setup(() => new Promise(resolve => pending.push(resolve)))
  const first = s.openDispatch({ orderId: 1 })
  s.clearVerifier()
  pending.shift()({ data: [user(66)] })
  await first
  assert.equal(s.dispatchForm.verifyUser, null)
  const old = s.openDispatch({ orderId: 1 })
  const next = s.openDispatch({ orderId: 2 })
  pending.shift()({ data: [user(66)] })
  await old
  assert.equal(s.dispatchForm.verifyUser, null)
  pending.shift()({ data: [] })
  await next
})

test('选人携带工单及角色，部门切换迟到结果不能覆盖新列表', async () => {
  const pending = []
  const s = setup(params => params.type === 'reviewer'
    ? Promise.resolve({ data: [] }) : new Promise(resolve => pending.push({ params, resolve })))
  await s.openDispatch({ orderId: 2 })
  const open = s.openUserSelect('handler')
  const all = pending.shift()
  assert.deepEqual(all.params, { orderId: 2, type: 'handler', deptId: undefined })
  const dept = s.loadDeptUsers(101)
  const filtered = pending.shift()
  assert.equal(filtered.params.deptId, 101)
  filtered.resolve({ data: [user(88)] })
  await dept
  all.resolve({ data: [user(99)] })
  await open
  assert.equal(s.deptUserList.value[0].userId, 88)
})