#!/usr/bin/env node
// 端到端检查真实 App（index.html → 打开文件 → 渲染 → 视图面板），输出状态文本与截图。
// 用法：node scripts/probe-app.mjs [文件 ...]
import fs from 'node:fs'
import path from 'node:path'
import { spawn } from 'node:child_process'
import { chromium } from 'playwright-core'

const root = process.cwd()
const ven = path.resolve(root, '..', 'ven')
const outDir = path.join(root, 'tools', 'out')
const port = Number(process.env.PROBE_PORT || 5199)
fs.mkdirSync(outDir, { recursive: true })

const SUPPORTED = /\.(dwg|dxf|pdf|epub|xps|oxps|cbz|png|jpe?g|gif|bmp)$/i
let files = process.argv.slice(2).filter((a) => SUPPORTED.test(a))
if (!files.length) {
  const dir = path.join(root, 'testfile')
  files = fs.readdirSync(dir).filter((n) => SUPPORTED.test(n)).map((n) => path.join('testfile', n))
}

const chrome = [process.env.CHROME_PATH, path.join(ven, 'chrome-for-testing', 'chrome-linux64', 'chrome')].find(
  (p) => p && fs.existsSync(p)
)

const vite = spawn(
  process.execPath,
  [path.join(root, 'node_modules', 'vite', 'bin', 'vite.js'), '--port', String(port), '--strictPort', '--host', '127.0.0.1'],
  { cwd: root, stdio: 'ignore' }
)
await new Promise((r) => setTimeout(r, 3000))

const browser = await chromium.launch({
  executablePath: chrome,
  args: [
    '--no-sandbox',
    '--use-gl=angle',
    '--use-angle=swiftshader',
    '--enable-unsafe-swiftshader',
    '--disable-dev-shm-usage',
    '--js-flags=--max-old-space-size=4096'
  ]
})

const report = []
try {
  for (const file of files) {
    const abs = path.resolve(root, file)
    const label = path.basename(abs)
    const page = await browser.newPage({ viewport: { width: 1100, height: 860 }, deviceScaleFactor: 1 })
    const errors = []
    page.on('pageerror', (e) => errors.push(String(e.message).slice(0, 200)))
    await page.goto(`http://127.0.0.1:${port}/index.html`, { waitUntil: 'load' })
    if (process.env.PROBE_NO_ANIM === '1') {
      await page.addStyleTag({ content: '*{animation:none!important;transition:none!important;backdrop-filter:none!important}' })
    }
    const t0 = Date.now()

    await page.setInputFiles('input[type=file]', abs)
    let status = ''
    try {
      await page.waitForFunction(
        () => {
          const el = document.querySelector('.viewer-status')
          const text = el?.textContent || ''
          return text.includes('实体')
        },
        null,
        { timeout: 180000 }
      )
      status = (await page.textContent('.viewer-status')) || ''
    } catch {
      status = `(超时) ${(await page.textContent('.viewer-status').catch(() => '')) || ''}`
    }
    const elapsed = Date.now() - t0
    await page.waitForTimeout(800)

    const progress = await page.evaluate(() => window.__progress || null)
    if (progress) console.log('  worker 进度:', progress.map((p) => `${p.ms}ms/${p.phase}`).join(' '))
    const timings = await page.evaluate(() => window.__loadTimings || null)
    if (timings) console.log('  阶段耗时:', JSON.stringify(timings))
    const shot = path.join(outDir, `app-${label.replace(/[^\w.\u4e00-\u9fa5-]/g, '_')}.png`)
    await page.screenshot({ path: shot })

    // 打开“视图与图层”面板，检查视图列表与诊断信息
    let panel = ''
    try {
      await page.click('[data-action="layers"]', { timeout: 5000 })
      await page.waitForTimeout(500)
      const sheetShot = shot.replace(/\.png$/, '-panel.png')
      await page.screenshot({ path: sheetShot })
      panel = (await page.textContent('.sheet').catch(() => '')) || ''
    } catch (error) {
      panel = `面板打开失败: ${error.message.slice(0, 80)}`
    }

    // 点第一个“游离块”视图，确认它确实是一张能看的图纸
    let viewShot = ''
    try {
      const rows = await page.$$('.view-row')
      if (rows.length > 1) {
        await rows[1].click()
        await page.waitForTimeout(1200)
        viewShot = shot.replace(/\.png$/, '-view1.png')
        await page.screenshot({ path: viewShot })
      }
    } catch {}

    console.log(`\n=== ${label} ===`)
    console.log(`  打开+渲染墙钟 ${elapsed}ms`)
    console.log(`  状态栏: ${status.trim()}`)
    const views = panel.match(/[MLB][^\n]{0,60}实体/g)?.slice(0, 6) ?? []
    if (views.length) console.log(`  视图列表: ${views.map((v) => v.replace(/\s+/g, ' ')).join(' | ')}`)
    const diag = panel.match(/渲染提示[^\n]{0,160}/)?.[0]
    if (diag) console.log(`  诊断: ${diag.replace(/\s+/g, ' ')}`)
    if (errors.length) console.log(`  页面错误: ${errors.slice(0, 2).join(' | ')}`)
    report.push({
      file: label,
      elapsed,
      status: status.trim(),
      views,
      diag,
      errors,
      screenshot: path.relative(root, shot),
      viewScreenshot: viewShot ? path.relative(root, viewShot) : undefined
    })
    await page.close()
  }
} finally {
  await browser.close()
  vite.kill('SIGTERM')
}

fs.writeFileSync(path.join(outDir, 'app-report.json'), JSON.stringify(report, null, 2))
setTimeout(() => process.exit(0), 200)