import fs from 'node:fs'
import path from 'node:path'

const runId = (process.env.APE2E_RUN_ID || 'manual').replace(/[^A-Za-z0-9._-]+/g, '-').slice(0, 80) || 'manual'
const runDirectory = path.resolve('artifacts', 'runs', runId)
const resultsFile = path.join(runDirectory, 'results.json')
const verificationFile = path.join(runDirectory, 'verification.json')
const demoSeedSummaryFile = path.join(runDirectory, 'demo-seed-summary.json')
const reportFile = path.join(runDirectory, '全量E2E测试报告.md')

const redact = (value) => String(value ?? '')
  .replace(/\u001B\[[0-?]*[ -/]*[@-~]/g, '')
  .replace(/Bearer\s+[A-Za-z0-9._~-]+/gi, 'Bearer <redacted>')
  .replace(/(?:access|refresh|session|api)?token["'=: ]+[A-Za-z0-9._~-]+/gi, 'token=<redacted>')
  .replace(/password["'=: ]+[^\s,;}]+/gi, 'password=<redacted>')
  .replace(/eyJ[A-Za-z0-9._~-]+/g, '<jwt-redacted>')

const collectSpecs = (suites, ancestors = []) => {
  const rows = []
  for (const suite of suites || []) {
    const next = [...ancestors, suite.title].filter(Boolean)
    for (const spec of suite.specs || []) {
      for (const test of spec.tests || []) {
        const results = test.results || []
        const last = results.at(-1) || {}
        const status = last.status || test.status || 'unknown'
        const attachments = results.flatMap((result) => result.attachments || [])
        rows.push({ title: [...next, spec.title].filter(Boolean).join(' / '), status, duration: results.reduce((sum, item) => sum + (item.duration || 0), 0), attachments, errors: results.flatMap((item) => item.errors || []) })
      }
    }
    rows.push(...collectSpecs(suite.suites, next))
  }
  return rows
}

const decodeJsonAttachment = (attachment) => {
  if (attachment?.contentType !== 'application/json' || !attachment.body) return null
  try { return JSON.parse(Buffer.from(attachment.body, 'base64').toString('utf8')) } catch { return null }
}

let payload = { suites: [], stats: {} }
let parseError = ''
try { payload = JSON.parse(fs.readFileSync(resultsFile, 'utf8')) } catch (error) { parseError = redact(error) }
let verification = null
try { verification = JSON.parse(fs.readFileSync(verificationFile, 'utf8')) } catch { verification = null }
let demoSeedSummary = null
try { demoSeedSummary = JSON.parse(fs.readFileSync(demoSeedSummaryFile, 'utf8')) } catch { demoSeedSummary = null }
const rows = collectSpecs(payload.suites)
const counts = { passed: 0, failed: 0, skipped: 0, timedOut: 0, interrupted: 0, unknown: 0 }
for (const row of rows) counts[row.status] = (counts[row.status] || 0) + 1
const activityRows = []
const nonEmptyRows = []
for (const row of rows) {
  for (const attachment of row.attachments) {
    const decoded = decodeJsonAttachment(attachment)
    if (!decoded) continue
    if (Array.isArray(decoded.activities)) {
      for (const activity of decoded.activities) {
        activityRows.push({
          test: row.title,
          module: activity.module || decoded.title || attachment.name,
          action: activity.action || '未命名步骤',
          result: activity.result || 'UNKNOWN',
          status: activity.httpStatus ?? '',
          detail: activity.detail || '',
        })
      }
    }
    if (decoded.route && Array.isArray(decoded.datasets)) {
      nonEmptyRows.push({
        test: row.title,
        route: decoded.route,
        seedId: decoded.seedId || '',
        datasets: decoded.datasets,
        values: Array.isArray(decoded.values) ? decoded.values : [],
      })
    }
  }
}
const activityCounts = activityRows.reduce((result, item) => {
  const key = String(item.result).toUpperCase()
  result[key] = (result[key] || 0) + 1
  return result
}, {})

const screenshots = fs.existsSync(path.join(runDirectory, 'screenshots'))
  ? fs.readdirSync(path.join(runDirectory, 'screenshots')).filter((name) => name.endsWith('.png')).sort()
  : []
const now = new Intl.DateTimeFormat('zh-CN', { dateStyle: 'full', timeStyle: 'long', timeZone: 'Asia/Shanghai' }).format(new Date())
const lines = [
  '# AI Person 全量 E2E 测试报告', '',
  `- 批次：\`${runId}\``,
  `- 生成时间：${now}`,
  `- 目标地址：\`${process.env.BASE_URL || 'http://127.0.0.1:8003'}\``,
  '- 浏览器：Playwright Chromium（单 worker，真实 API/数据库；不使用业务 Mock）',
  '- 凭据：从本机《账号.MD》运行时读取，未写入报告、截图或版本库', '',
  '## 结果汇总', '',
  '| 总数 | 通过 | 失败 | 跳过 | 超时/中断 | 截图 |',
  '|---:|---:|---:|---:|---:|---:|',
  `| ${rows.length} | ${counts.passed || 0} | ${counts.failed || 0} | ${counts.skipped || 0} | ${(counts.timedOut || 0) + (counts.interrupted || 0)} | ${screenshots.length} |`, '',
  '## 用例明细', '',
  '| # | 状态 | 用例 | 耗时 |', '|---:|---|---|---:|',
]
rows.forEach((row, index) => lines.push(`| ${index + 1} | ${row.status} | ${redact(row.title).replace(/\|/g, '\\|')} | ${(row.duration / 1000).toFixed(2)}s |`))
if (demoSeedSummary) {
  const createdTotal = Number(demoSeedSummary.createdTotal ?? 0)
  const existingTotal = Object.values(demoSeedSummary.existing || {}).reduce((sum, value) => sum + Number(value || 0), 0)
  const restoredTotal = Object.values(demoSeedSummary.restored || {}).reduce((sum, value) => sum + Number(value || 0), 0)
  lines.push('', '## 持久演示数据', '',
    `- Seed：\`${redact(demoSeedSummary.seedId || 'unknown')}\``,
    `- 本批新建 ${createdTotal} 条，复用 ${existingTotal} 条，恢复 ${restoredTotal} 条；数据来自正式数据库，不属于 \`APE2E\` 临时资源。`,
    '- 运行摘要：[`demo-seed-summary.json`](demo-seed-summary.json)', '')
}
if (nonEmptyRows.length) {
  lines.push('', '## 非空页面验收', '',
    '成功截图只会在对应页面的真实行/卡片、配置值及 manifest 演示标记全部通过后生成。', '',
    '| # | 路由 | 数据集 | 数量 | 演示标记 |',
    '|---:|---|---|---:|---|')
  let index = 0
  for (const item of nonEmptyRows) {
    for (const dataset of item.datasets) {
      index += 1
      lines.push(`| ${index} | ${redact(item.route)} | ${redact(dataset.label)} | ${Number(dataset.count || 0)} | ${redact(dataset.matchedMarker || item.seedId || '真实配置数据').replace(/\|/g, '\\|')} |`)
    }
    for (const value of item.values) {
      index += 1
      lines.push(`| ${index} | ${redact(item.route)} | ${redact(value.label)} | ${Number(value.valueLength || 0)} | 已加载配置值 |`)
    }
  }
  lines.push('')
}
if (activityRows.length) {
  const activitySummary = Object.entries(activityCounts)
    .sort(([left], [right]) => left.localeCompare(right))
    .map(([key, value]) => `${key} ${value}`)
    .join('、')
  lines.push('', '## 真实数据提交明细', '',
    `共记录 ${activityRows.length} 个真实 API/数据库步骤：${activitySummary || '无'}。`, '',
    '| # | 模块 | 操作 | 结果 | HTTP | 说明 |',
    '|---:|---|---|---|---:|---|')
  activityRows.forEach((item, index) => lines.push(`| ${index + 1} | ${redact(item.module).replace(/\|/g, '\\|')} | ${redact(item.action).replace(/\|/g, '\\|')} | ${redact(item.result)} | ${redact(item.status)} | ${redact(item.detail).replace(/\r?\n/g, ' ').replace(/\|/g, '\\|').slice(0, 240)} |`))
}
lines.push('', '## 数据提交与清理约定', '',
  '- 测试创建数据统一使用 `APE2E-<runId>` 标记；写入后会重新读取或刷新页面确认持久化。',
  '- 可逆全局配置先快照、测试后恢复；资源按依赖逆序清理。',
  '- 外部数字人、ASR/TTS、FFmpeg、第三方知识或真实终端若环境不满足，会明确标记 skipped，不以 Mock 代替通过。',
  '- 密码、访问令牌、API Key、终端密钥和一次性临时密码不得出现在截图或附件中。', '')

if (verification) {
  const safety = verification.artifactSafety || {}
  const sweep = verification.resourceSweep || {}
  lines.push('## 执行后验收', '',
    `- 结论：**${verification.passed ? 'PASS' : 'FAIL'}**`,
    `- 制品安全扫描：文本文件 ${safety.scannedTextFiles ?? 0} 个；真实密码命中 ${safety.passwordLiteralOccurrences ?? 0}；Bearer/JWT 候选 ${(safety.bearerCandidates ?? 0) + (safety.jwtCandidates ?? 0)}；临时密码候选 ${safety.generatedPasswordCandidates ?? 0}；trace/video ${safety.traceOrVideoFiles ?? 0}。`,
    `- 数据残留扫描：正式 API 端点 ${sweep.checkedEndpoints ?? 0} 个；异常或残留端点 ${sweep.failedOrResidualEndpoints ?? 0}；\`APE2E\` 标记命中 ${sweep.totalMarkerOccurrences ?? 0}。`, '')
  const endpointFailures = Array.isArray(sweep.endpoints)
    ? sweep.endpoints.filter((item) => item.status !== 200 || item.markerOccurrences !== 0)
    : []
  if (endpointFailures.length) {
    lines.push('### 后验收异常', '')
    for (const item of endpointFailures) {
      lines.push(`- \`${redact(item.endpoint)}\`：HTTP ${redact(item.status)}，标记命中 ${redact(item.markerOccurrences)}。`)
    }
    lines.push('')
  }
}

const cleanupFailures = activityRows.filter((item) => String(item.result).toUpperCase() === 'CLEANUP_FAILED')
if (cleanupFailures.length) {
  lines.push('## 数据清理告警', '',
    `发现 ${cleanupFailures.length} 个清理失败步骤；本批次不得视为“无测试数据残留”。`, '')
  for (const item of cleanupFailures) {
    lines.push(`- **${redact(item.module)} / ${redact(item.action)}**：${redact(item.detail).replace(/\r?\n/g, ' ').slice(0, 500)}`)
  }
  lines.push('')
}

if (screenshots.length) {
  lines.push('## 截图索引', '')
  for (const name of screenshots) lines.push(`- [${name}](screenshots/${encodeURIComponent(name)})`)
  lines.push('')
}
const failed = rows.filter((row) => !['passed', 'skipped'].includes(row.status))
if (failed.length || parseError) {
  lines.push('## 失败与诊断', '')
  if (parseError) lines.push(`- 结果文件读取失败：${parseError}`)
  for (const row of failed) {
    lines.push(`### ${redact(row.title)}`, '')
    const message = row.errors.map((item) => redact(item.message || item.stack || item)).join('\n').slice(0, 4000)
    lines.push('```text', message || `status=${row.status}`, '```', '')
  }
}

lines.push('## 制品', '',
  '- HTML 报告：[`html-report/index.html`](html-report/index.html)',
  '- JSON 结果：[`results.json`](results.json)',
  ...(demoSeedSummary ? ['- 持久演示数据摘要：[`demo-seed-summary.json`](demo-seed-summary.json)'] : []),
  '- 后验收结果：[`verification.json`](verification.json)',
  '- 原始失败附件：[`test-results`](test-results/)',
  '- 安全说明：真实凭据用例全局关闭 trace/video，避免保存密码、Token 或一次性密钥快照。', '')
fs.mkdirSync(runDirectory, { recursive: true })
fs.writeFileSync(reportFile, `${lines.join('\n')}\n`, 'utf8')
console.log(`Markdown report: ${reportFile}`)