#!/usr/bin/env node
const fs = require('fs');
const os = require('os');
const path = require('path');
const { spawnSync } = require('child_process');
const { VIDEO_RESOURCE_HEADER } = require('./create-video-intake-pack');

const root = path.resolve(__dirname, '..');

function main() {
  const output = fs.mkdtempSync(path.join(os.tmpdir(), 'tihao-video-intake-'));
  const result = spawnSync(process.execPath, [
    path.join(root, 'scripts', 'create-video-intake-pack.js'),
    '--output',
    output
  ], { cwd: root, encoding: 'utf8' });
  if (result.status !== 0) {
    process.stderr.write(result.stderr || result.stdout || '');
    throw new Error('create-video-intake-pack failed');
  }

  const videoCsv = path.join(output, 'video-resource-template.csv');
  const readme = path.join(output, 'README.md');
  assert(fs.existsSync(videoCsv), 'video resource template should exist');
  assert(fs.existsSync(readme), 'README should exist');
  assert(readHeader(videoCsv) === VIDEO_RESOURCE_HEADER.join(','), 'video resource header should match expected fields');

  const allText = [videoCsv, readme].map(file => fs.readFileSync(file, 'utf8')).join('\n');
  assert(allText.includes('视频链接'), 'template should include video URL field');
  assert(allText.includes('封面链接'), 'template should include cover URL field');
  assert(allText.includes('字幕或ASR文本'), 'template should include ASR/subtitle field');
  assert(allText.includes('帧图链接'), 'template should include frame URL field');
  assert(allText.includes('是否真实资源'), 'template should include real-resource flag');
  assert(allText.includes('字段填写验收表'), 'README should include field checklist');
  assert(allText.includes('常见退回原因'), 'README should explain common rejection reasons');
  assert(allText.includes('npm run video:resource-readiness'), 'README should tell users to run video resource readiness first');
  assert(allText.includes('把占位行标成真实资源'), 'README should warn against fake-real rows');
  assert(allText.includes('不得声明视频分析完成'), 'README should preserve proof boundary');
  assert(allText.includes('acceptance:video-ab'), 'README should point to video A/B audit');
  assert(!/(sk-[A-Za-z0-9_-]{20,}|r:[A-Za-z0-9]{20,}|Authorization\s*[:=]\s*Bearer)/i.test(allText), 'video intake pack should not contain secrets');

  console.log(JSON.stringify({ ok: true, output, files: 2 }, null, 2));
}

function readHeader(file) {
  return fs.readFileSync(file, 'utf8').replace(/^\uFEFF/, '').split(/\r?\n/)[0];
}

function assert(condition, message) {
  if (!condition) throw new Error(message);
}

main();