import {chromium,expect} from '@playwright/test';
import assert from 'node:assert/strict';
import fs from 'node:fs';
import {login,call} from './role-permissions-live.mjs';
const dir='reports/bridge-model-match-20260914',session=await login('root');
const fixture=fs.readdirSync(dir).filter(f=>f.startsWith('fixtures-')).flatMap(f=>JSON.parse(fs.readFileSync(dir+'/'+f))).find(f=>f.code==='TASK-VIRTUAL-007');
const result=await call('tran/v1/teaching/assignments/'+fixture.taskId,session.accessToken);assert.equal(result.status,200);
const browser=await chromium.launch({channel:'msedge',headless:true,args:['--enable-unsafe-swiftshader']});
const page=await browser.newPage({viewport:{width:1600,height:1000}}),checks=[],errors=[];
await page.addInitScript(s=>sessionStorage.setItem('unreal-tran:web:access-token:v1',s.accessToken),session);
page.on('pageerror',e=>errors.push(e.message));
const diag=()=>page.evaluate(()=>globalThis.__trainingSceneDiagnostics());
try{
  // LAN entry exercises the same Gateway-backed preview as localhost.
  await page.goto(`http://192.168.31.168:6180/teaching/virtual-training/preview/${fixture.taskId}`);
  await expect(page.locator('[data-role="loading"]')).toHaveClass(/is-hidden/,{timeout:120000});await page.waitForTimeout(1500);
  const teacher=page.locator('[aria-label="关闭数字教员"]');if(await teacher.isVisible())await teacher.click();
  const initial=await diag();
  const old=initial.bridgeWorkshop.targets.find(t=>t.id==='bridge-old-pump');
  for(const key of ['min','max'])assert.ok(old.worldBounds[key].every((v,i)=>Math.abs(v-initial.bridgeWorkshop.modelBinding.sourceBounds[key][i])<1e-6));
  for(let i=0;i<4;i++){
    const ops=result.data.definitionSnapshot.steps[i].action.mechanism.steps;
    for(let j=0;j<ops.length;j++){
      await page.waitForTimeout(550);
      const response=j===ops.length-1?page.waitForResponse(r=>r.url().includes('/preview/validate')):null;
      if(i===3){
        const d=await diag(),t=d.framing.targetOnScreen;
        assert.ok(t.insideCanvas);assert.deepEqual(t.coveredBy,[]);
        const rect=await page.locator('[data-role="canvas"]').boundingBox();
        await page.mouse.click(rect.x+t.localX,rect.y+t.localY);
        checks.push(`Canvas picking ${ops[j].targetId}`);
      }else await page.locator('[data-role="part-label"]').click();
      if(response)assert.equal((await response).status(),200);
      else await expect.poll(async()=>(await diag()).bridgeWorkshop.operationIndex).toBe(j+1);
    }
    await expect(page.locator('[data-action="next"]')).toBeEnabled();
    if(i<3)await page.locator('[data-action="next"]').click();
  }
  const positions=()=>diag().then(d=>d.bridgeWorkshop.targets.map(t=>[t.id,t.position,t.visible]));
  const before=await positions();
  await page.locator('[data-action="viewer-reset-view"]').click();await page.waitForTimeout(800);
  assert.deepEqual(await positions(),before,'camera reset must preserve dismantled state');
  await page.screenshot({path:`${dir}/TASK-VIRTUAL-007-context.png`});
  checks.push('camera reset preserves actual pump/bolt state');
  await page.reload();await expect(page.locator('[data-role="loading"]')).toHaveClass(/is-hidden/,{timeout:120000});await page.waitForTimeout(1000);
  const reloaded=await diag();assert.deepEqual(reloaded.bridgeWorkshop.modelBinding.sourceBounds,initial.bridgeWorkshop.modelBinding.sourceBounds);
  checks.push('reload preserves source placement');assert.deepEqual(errors,[]);
  fs.writeFileSync(`${dir}/picking.json`,JSON.stringify({pass:true,checks,errors},null,2));
}catch(e){await page.screenshot({path:`${dir}/picking-failure.png`});fs.writeFileSync(`${dir}/picking-diagnostic.json`,JSON.stringify(await diag(),null,2));fs.writeFileSync(`${dir}/picking.json`,JSON.stringify({pass:false,error:e.message,checks,errors,feedback:await page.locator('.el-message').allTextContents()},null,2));throw e;}
finally{await browser.close();}