const {chromium}=require('playwright-core');
const assert=require('node:assert/strict'),fs=require('node:fs');
const root='D:/web/dj/integration-work/',base='http://127.0.0.1:18883';
const fixture=JSON.parse(fs.readFileSync(root+'hd-test-regenerate/ui-fixture.json'));
(async()=>{
 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.goto(base+'/drama/1/episode/1',{waitUntil:'networkidle'});
  await page.getByRole('navigation').getByRole('button',{name:/^视频制作/}).click();
  const selector=page.getByLabel('本次生成显卡',{exact:true});
  await selector.waitFor();
  assert.deepEqual(await selector.locator('option').evaluateAll(es=>es.map(e=>e.value)),['','auto','gpu1','gpu2','gpu3']);
  const pick=page.locator('.model-select').filter({has:page.locator('.model-select-label',{hasText:/^视频$/})});
  await pick.locator('button').click();
  const modelLabel=gpu=>new RegExp('^'+gpu+' · (?:ComfyUI 8188(?:（容器内）)? · )?MiniMax-H3$');
  for(const gpu of ['GPU1','GPU2','GPU3'])await page.getByText(modelLabel(gpu)).last().waitFor();
  await page.getByText(modelLabel('GPU2')).last().click();
  assert.match(await selector.locator('option').first().innerText(),/GPU2/);
  await selector.selectOption('gpu3');
  const button=page.getByRole('button',{name:'取消并换卡重新生成',exact:true});
  assert.ok(await button.isEnabled());
  await page.screenshot({path:root+'gpu-regenerate-video-ui.png'});
  let payload;
  await page.route('**/api/v1/tasks',route=>{
   if(route.request().method()!=='POST')return route.continue();
   payload=route.request().postDataJSON();
   return route.fulfill({status:400,contentType:'application/json',body:JSON.stringify({message:'隔离界面测试：未提交实际生成'})});
  });
  await button.click(); await page.waitForFunction(()=>!document.querySelector('.video-inspector-action')?.disabled);
  assert.equal(payload.gpu,'gpu3'); assert.equal(payload.replace_task_id,fixture.task);
  assert.equal(payload.force_new,true); assert.ok(payload.config_id>10); assert.equal(payload.model,'MiniMax-H3');
  await page.getByRole('navigation').getByRole('button',{name:/^高清制作/}).click();
  const hd=page.getByLabel('高清模型',{exact:true}); await hd.waitFor();
  assert.equal(await hd.locator('option').count(),4);
  const option=await hd.locator('option').filter({hasText:'GPU1'}).getAttribute('value');
  await hd.selectOption(option);
  const hdGpu=page.getByLabel('高清生成显卡',{exact:true});
  await hdGpu.selectOption('gpu3');
  await page.locator('.hd-studio').getByRole('button',{name:'刷新',exact:true}).click();
  assert.equal(await hdGpu.inputValue(),'gpu3');
  await page.getByLabel('目标分辨率').selectOption('4K');
  let hdBody;
  await page.route('**/api/v1/hd/storyboards/1',route=>{
   hdBody=route.request().postDataJSON(); return route.fulfill({status:400,contentType:'application/json',body:JSON.stringify({message:'隔离界面测试：未提交实际生成'})});
  });
  await page.screenshot({path:root+'gpu-regenerate-hd-ui.png'});
  await page.getByRole('button',{name:'取消并换卡重新生成 4K',exact:true}).click();
  await page.getByRole('alert').filter({hasText:'隔离界面测试'}).waitFor();
  assert.equal(hdBody.gpu,'gpu3'); assert.equal(hdBody.replace_task_id,fixture.task);assert.equal(hdBody.config_id,Number(option));
  assert.deepEqual(errors,[]);
  fs.writeFileSync(root+'gpu-regenerate-ui-result.json',JSON.stringify({passed:true,checks:['all three fixed models visible','ordinary GPU override','exact task replacement payload','HD model and GPU selection','selection survives refresh'],errors},null,2));
  console.log('PASS: fixed GPU models, video/HD selectors and targeted regeneration controls; no page errors');
 }finally{await browser.close()}
})().catch(e=>{console.error(e.stack);process.exit(1)});