const {chromium}=require('playwright-core'),fs=require('node:fs'),assert=require('node:assert/strict');
(async()=>{
 const root='D:/web/dj',base=JSON.parse(fs.readFileSync(root+'/huobao-data/last-launch.json')).api.replace('/api/v1','');
 const browser=await chromium.launch({channel:'chrome',headless:true});
 try{
  const page=await browser.newPage({viewport:{width:1600,height:1100}}),errors=[];
  page.on('pageerror',e=>errors.push(e.message));
  await page.addInitScript(()=>localStorage.setItem('huobao:tours',JSON.stringify(['episode'])));
  await page.route('**/api/**',r=>['GET','HEAD'].includes(r.request().method())?r.continue():r.abort());
  await page.goto(base+'/drama/5/episode/1',{waitUntil:'networkidle'});
  await page.getByText('视频制作',{exact:true}).first().click();
  const panel=page.locator('.continuity-panel');await panel.waitFor();
  assert.equal(await panel.getByLabel('衔接方式').inputValue(),'none');
  assert.equal(await panel.getByRole('button',{name:'保存衔接',exact:true}).isDisabled(),true);
  await panel.scrollIntoViewIfNeeded();
  await page.screenshot({path:root+'/integration-work/continuity-installed.png'});
  assert.deepEqual(errors,[]);
  console.log('PASS: installed continuity panel visible; existing shots unchanged; save disabled without edits; no writes or runtime errors');
 }finally{await browser.close()}
})().catch(e=>{console.error(e.stack);process.exit(1)});