// Capture screenshots of the OA replica for manual review (saved as PNGs).
import { spawn } from 'node:child_process'
import { mkdtemp, readFile, rm, writeFile, mkdir } from 'node:fs/promises'
import os from 'node:os'
import path from 'node:path'
import { setTimeout as delay } from 'node:timers/promises'

const CHROME = process.env.CHROME_BIN || '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'
const BASE = process.env.OA_BASE || 'http://localhost:8080/modern/app/'
const OUTDIR = '/Users/qiu/Desktop/ERP/ofbiz-framework/plugins/modern-ui/verification/oa-shots'
const SHOTS = [
  ['portal', '#/oa'],
  ['collab-todo', '#/oa/collab/todo'],
  ['collab-create', '#/oa/collab/create'],
  ['collab-center', '#/oa/collab/center'],
  ['meeting-mine', '#/oa/meeting/mine'],
  ['meeting-room', '#/oa/meeting/room'],
  ['goal-project', '#/oa/goal/project'],
  ['knowledge-doccenter', '#/oa/knowledge/doccenter'],
  ['hr-staff', '#/oa/hr/staff'],
  ['hr-org', '#/oa/hr/org'],
  ['culture-notice', '#/oa/culture/notice'],
  ['report-analysis', '#/oa/report/analysis'],
  ['contacts', '#/oa/contacts']
]

await mkdir(OUTDIR, { recursive: true })
const profile = await mkdtemp(path.join(os.tmpdir(), 'oashots.'))
const chrome = spawn(CHROME, ['--headless=new', '--disable-gpu', '--no-first-run', '--remote-debugging-port=0', '--window-size=1440,900', `--user-data-dir=${profile}`, 'about:blank'], { stdio: ['ignore', 'ignore', 'pipe'] })
let port = ''
const dl = Date.now() + 15000
while (Date.now() < dl && !port) { try { port = (await readFile(path.join(profile, 'DevToolsActivePort'), 'utf8')).trim().split('\n')[0] } catch { await delay(150) } }
const targets = await fetch(`http://127.0.0.1:${port}/json/list`).then((r) => r.json())
const ws = new WebSocket(targets.find((t) => t.type === 'page' && t.webSocketDebuggerUrl).webSocketDebuggerUrl)
await new Promise((res) => ws.addEventListener('open', res, { once: true }))
let id = 0
const pending = new Map()
ws.addEventListener('message', (e) => { const m = JSON.parse(e.data); if (m.id && pending.has(m.id)) { pending.get(m.id)(m.result); pending.delete(m.id) } })
const cmd = (method, params = {}) => new Promise((res) => { const i = ++id; pending.set(i, res); ws.send(JSON.stringify({ id: i, method, params })) })
await cmd('Page.enable')
await cmd('Emulation.setDeviceMetricsOverride', { width: 1440, height: 900, deviceScaleFactor: 1, mobile: false })

for (const [name, route] of SHOTS) {
  await cmd('Page.navigate', { url: BASE + route })
  await delay(1900)
  const shot = await cmd('Page.captureScreenshot', { format: 'png' })
  if (shot?.data) { await writeFile(path.join(OUTDIR, `${name}.png`), Buffer.from(shot.data, 'base64')); console.log('saved', name) }
  else console.log('FAILED', name)
}
ws.close(); chrome.kill('SIGTERM'); await delay(300); await rm(profile, { recursive: true, force: true })
console.log('OUTDIR', OUTDIR)
process.exit(0)