/* Approved overview + independent link builder, preland#22/issue3767.
 * Automated Docker QA; production CUA verification is owned by the lead.
 * No mocked routes; constructor must never write config or create jobs. */
const {chromium}=require('playwright-core');
const assert=require('node:assert/strict');
const fs=require('node:fs');
(async()=>{
 const browser=await chromium.launch({executablePath:process.env.CHROMIUM_PATH||'/usr/bin/chromium',args:['--no-sandbox']});
 const page=await browser.newPage({baseURL:process.env.ADMIN_URL||'http://admin',viewport:{width:1440,height:1000}});
 const errors=[],mutations=[];page.on('pageerror',e=>errors.push(e.message));page.on('dialog',d=>d.accept());
 page.on('request',r=>{if(r.method()!=='GET'&&/\/api\/(apply|restore|sets\/|jobs\/retry)/.test(r.url()))mutations.push(r.url());});
 try{
  await page.goto(process.env.ADMIN_URL||'http://admin');
  assert.match(await page.locator('script[src*="admin.js"]').getAttribute('src'),/^\/assets\/admin[.]js[?]v=[a-f0-9]{12}$/);
  assert.match(await page.locator('link[href*="admin.css"]').getAttribute('href'),/^\/assets\/admin[.]css[?]v=[a-f0-9]{12}$/);
  await page.getByLabel('Логин',{exact:true}).fill(process.env.ADMIN_USER||'admin');await page.getByLabel('Пароль',{exact:true}).fill(process.env.ADMIN_PASSWORD||'test-password');await page.getByRole('button',{name:'Войти',exact:true}).click();
  await page.locator('#workspace').waitFor({state:'visible'});
  assert.equal(await page.locator('#workspace > section').first().getAttribute('id'),'overview','saved runtime overview is first section');
  await page.locator('#overview-table tbody tr').first().waitFor();assert.equal(await page.locator('#overview-table tbody tr[data-overview-utm]').count(),8);await page.locator('#overview-table tr[data-overview-extra=host]').waitFor();assert.equal(await page.locator('#overview-table tr[data-overview-extra=requisites]').count(),0);
  const read=async id=>{const r=await page.request.get('/api/config?target='+id).then(r=>r.json());assert.ok(r.ok,r.error);return r;};
  const before=await Promise.all(['a','b'].map(read));
  await page.locator('#builder-target').selectOption('a');
  await page.locator('#builder-fields select[data-marker=theme]').waitFor();
  const generate=async()=>{const response=page.waitForResponse(r=>r.url().endsWith('/api/link-builder')&&r.request().method()==='POST');await page.getByRole('button',{name:'Сформировать и сохранить',exact:true}).click();const result=await(await response).json();assert.ok(result.ok,result.error);await page.waitForFunction(url=>document.querySelector('#builder-result').hidden===false&&document.querySelector('#builder-url').value===url,result.url);return result.url;};
  const expectedTheme='rnd';await page.locator('#builder-fields select[data-marker=theme]').selectOption(expectedTheme);
  const first=await generate();assert.equal(new URL(first).searchParams.get('theme')[4],'0');
  const selectionA=await page.request.get('/api/link-builder?target=a').then(r=>r.json());assert.equal(selectionA.selection.theme,'rnd');assert.equal(selectionA.url,first);
  const nextReg=selectionA.selection.reg==='rnd'?'1':'rnd';await page.locator('#builder-fields select[data-marker=reg]').selectOption(nextReg);
  assert.equal(await page.locator('#builder-result').isVisible(),false,'old saved URL hidden for unsaved constructor changes');
  const updated=await generate();const saved=await page.request.get('/api/link-builder?target=a').then(r=>r.json());assert.equal(saved.selection.reg,nextReg);for(const marker of Object.keys(selectionA.selection))if(marker!=='reg')assert.equal(saved.selection[marker],selectionA.selection[marker]);assert.notEqual(updated,first);
  await page.locator('#source-target').selectOption('a');await page.getByLabel('Основной сайт',{exact:true}).waitFor();await page.getByLabel('Основной сайт',{exact:true}).fill('draft-only.example.org');
  const version=await page.locator('#read-state').innerText();
  await page.getByRole('button',{name:'Обновить сводку',exact:true}).click();
  await page.waitForFunction(()=>document.querySelector('#overview-refresh').disabled===false);
  assert.equal(await page.getByLabel('Основной сайт',{exact:true}).inputValue(),'draft-only.example.org');assert.equal(await page.locator('#read-state').innerText(),version);assert.match(await page.locator('#change-summary').innerText(),/host/);
  assert.equal((await read('a')).config.host,before[0].config.host,'overview/constructor did not save editor draft');
  await page.screenshot({path:(process.env.UI_OUTPUT||'/tmp')+'/overview-builder-desktop.png',fullPage:true});
  await page.reload();await page.locator('#workspace').waitFor({state:'visible'});await page.locator('#builder-target').selectOption('a');await page.locator('#builder-url').waitFor({state:'visible'});assert.equal(await page.locator('#builder-url').inputValue(),updated);assert.equal(await page.locator('#builder-fields select[data-marker=theme]').inputValue(),'rnd');assert.equal(await page.locator('#builder-fields select[data-marker=reg]').inputValue(),nextReg);
  await page.locator('#builder-target').selectOption('b');await page.locator('#builder-fields select[data-marker=theme]').waitFor();const persistedB=await page.request.get('/api/link-builder?target=b').then(r=>r.json());if(persistedB.selection)assert.equal(await page.locator('#builder-fields select[data-marker=theme]').inputValue(),persistedB.selection.theme);
  const after=await Promise.all(['a','b'].map(read));for(let i=0;i<2;i++){assert.equal(after[i].version,before[i].version);assert.deepEqual(after[i].config,before[i].config);}
  assert.deepEqual(mutations,[],'no config/job/sets mutations from overview or constructor');assert.deepEqual(errors,[]);
  await page.setViewportSize({width:390,height:844});await page.screenshot({path:(process.env.UI_OUTPUT||'/tmp')+'/overview-builder-mobile.png',fullPage:true});assert.equal(await page.evaluate(()=>document.documentElement.scrollWidth<=innerWidth),true);
  fs.writeFileSync((process.env.UI_OUTPUT||'/tmp')+'/overview-builder-evidence.json',JSON.stringify({configVersions:after.map(r=>r.version),selection:saved.selection,url:saved.url,mutations,pageErrors:errors},null,2));
  console.log('PASS real overview / independent constructor / saved selection URL reload / no config writes / editor isolation / desktop mobile');
 }finally{await browser.close();}
})().catch(error=>{console.error(error);process.exit(1);});