import { createServer } from 'vite'
import assert from 'node:assert/strict'

const vite = await createServer({ server: { middlewareMode: true }, appType: 'custom', logLevel: 'error' })
try {
  const { editableOutlinePages, confirmedCoursewareOutline, inspectConfirmedOutline } = await vite.ssrLoadModule('/src/utils/aiCoursewareOutline.ts')
  const { aiCoursewareToSlides } = await vite.ssrLoadModule('/src/utils/aiCoursewareToSlides.ts')
  const { aiCoursewareHttpError } = await vite.ssrLoadModule('/src/utils/aiCoursewareHttpError.ts')
  const { teachingReviewIssues, blockingImageIssues, coursewareCompletionMessage } = await vite.ssrLoadModule('/src/utils/aiPptFeedback.ts')
  assert.equal(teachingReviewIssues('整课一致性复核暂未完成，请核对跨页的角色、动作、乐器与练习安排')[0].severity, 'warning')
  assert.equal(teachingReviewIssues('第2页：缺少听辨活动')[0].severity, 'error')
  assert.equal(teachingReviewIssues('第2页：建议增加同伴交流', '')[0].severity, 'warning')
  const review = teachingReviewIssues('第2页：建议增加同伴交流', '第3页：故事内容未完成')
  assert.deepEqual(review.map(issue => [issue.pageNo, issue.severity]), [[3, 'error'], [2, 'warning']])
  assert.match(coursewareCompletionMessage({blockingMessage:'第3页：缺少storyScript',reviewMessage:'第2页：建议交流'}, '课堂内容尚未完成修正'), /第3页：缺少故事讲稿/)
  assert.match(coursewareCompletionMessage({reviewMessage:'整课一致性复核暂未完成'}, '第2页配图尚未完成；已保留生成结果'), /第2页配图尚未完成/)
  assert.match(coursewareCompletionMessage({reviewMessage:'第2页：缺少studentContent.example'}, '课堂内容尚未完成修正'), /第2页：缺少学生可见范例/)
  assert.equal(blockingImageIssues([{code:'missing_required_visual'}, {code:'resource_unavailable',message:'图片无法加载'}, {code:'missing_page_audio'}, {code:'missing_score'}]).length, 2)
  assert.match(aiCoursewareHttpError({ response: { status: 504, data: {} } }).message, /超时/)
  assert.match(aiCoursewareHttpError({ code: 'ECONNABORTED' }).message, /超时/)
  assert.match(aiCoursewareHttpError({ code: 'ERR_NETWORK' }).message, /网络/)
  assert.match(aiCoursewareHttpError({ response: { status: 401 } }).message, /登录/)
  assert.equal(aiCoursewareHttpError({ response: { status: 422, data: { message: '大纲复核后页数不符' } } }).message, '大纲复核后页数不符')
  const outline = { title: '课堂', pages: Array.from({ length: 8 }, (_, i) => ({ pageNo: i + 1, type: i ? 'practice_check' : 'cover', title: `页面${i}`, teachingBrief: '比较声音并模仿', durationMinutes: 5, bullets: ['旧正文'], studentContent: { points: ['旧正文'] }, imageKeywords: [] })) }
  const pages = editableOutlinePages(outline)
  outline.teacherRequirements = '五年级，喜欢真实乐器图片，保留合奏活动'
  pages[1].page.title = '听辨小挑战'
  pages[1].brief = ' 听两组声音，辨别强弱，再用拍手模仿 '
  pages.splice(2, 0, pages.splice(1, 1)[0])
  const confirmed = confirmedCoursewareOutline(outline, pages)
  assert.deepEqual(inspectConfirmedOutline(confirmed), []) // 无需教师填写目标与分钟数
  assert.equal(confirmed.teacherRequirements, outline.teacherRequirements)
  assert.equal(confirmed.pages[2].title, '听辨小挑战')
  assert.equal(confirmed.pages[2].teachingBrief, '听两组声音，辨别强弱，再用拍手模仿')
  assert.deepEqual(confirmed.pages.map(p => p.pageNo), [1,2,3,4,5,6,7,8])
  assert.equal(confirmed.pages[2].studentContent, undefined)
  assert.equal(confirmed.pages[2].durationMinutes, undefined)
  assert.deepEqual(confirmed.pages[2].bullets, [])
  assert.equal(outline.pages[1].title, '页面1')
  const invalid = structuredClone(confirmed)
  invalid.pages[1].title = ''
  invalid.pages[2].teachingBrief = ''
  assert.equal(inspectConfirmedOutline(invalid).length, 2)
  const legacy = editableOutlinePages({ pages: [{ title: '旧大纲', bullets: ['保留老师旧修改'], imageKeywords: [] }] })
  assert.equal(legacy[0].brief, '保留老师旧修改')
  // 摘要不渲染进学生画面；扩写后的短句仍然显示。
  const result = aiCoursewareToSlides({ ...outline, pages: [{ ...outline.pages[0], teachingBrief: '仅供教师审阅的摘要', studentContent: { points: ['听一听哪种声音更轻'] }, bullets: ['听一听哪种声音更轻'] }] })
  const text = JSON.stringify(result.slides)
  assert.ok(text.includes('听一听哪种声音更轻'))
  assert.ok(!text.includes('仅供教师审阅的摘要'))
  console.log('PASS: editable teaching plan, no manual goals/timing, preserved order, legacy migration, separate slide content')
} finally { await vite.close() }