import assert from 'node:assert/strict'
import test from 'node:test'

import {
  resolveAnnouncementVersion,
  shouldShowAnnouncementPopup,
} from '../src/utils/announcement-ack.ts'

test('公告版本：内容不变版本不变，忽略首尾空白', () => {
  const version = resolveAnnouncementVersion('平台担保交易，拒绝私下转账')
  assert.ok(version.startsWith('v1-'))
  assert.equal(resolveAnnouncementVersion('  平台担保交易，拒绝私下转账  '), version)
})

test('公告版本：内容变化即新版本，空内容没有版本', () => {
  const before = resolveAnnouncementVersion('旧公告')
  const after = resolveAnnouncementVersion('旧公告（已更新）')
  assert.notEqual(before, after)
  assert.equal(resolveAnnouncementVersion(''), '')
  assert.equal(resolveAnnouncementVersion('   '), '')
})

test('弹窗判定：关闭/空正文不弹', () => {
  assert.equal(
    shouldShowAnnouncementPopup({ enabled: false, content: '公告内容', acknowledgedVersion: '' }),
    false,
  )
  assert.equal(
    shouldShowAnnouncementPopup({ enabled: true, content: '', acknowledgedVersion: '' }),
    false,
  )
  assert.equal(shouldShowAnnouncementPopup({ content: '公告内容' }), false)
})

test('弹窗判定：未确认真弹，确认过同一版本不再弹，改内容后重新弹', () => {
  const content = '严禁私下交易'
  const version = resolveAnnouncementVersion(content)
  assert.equal(
    shouldShowAnnouncementPopup({ enabled: true, content, acknowledgedVersion: '' }),
    true,
  )
  assert.equal(
    shouldShowAnnouncementPopup({ enabled: true, content, acknowledgedVersion: version }),
    false,
  )
  assert.equal(
    shouldShowAnnouncementPopup({
      enabled: true,
      content: '严禁私下交易（2026-10-25 更新）',
      acknowledgedVersion: version,
    }),
    true,
  )
})