#!/usr/bin/env node
/** Location UI acceptance; controlled search results isolate UI races from geocoder availability. */
import fs from 'node:fs';
import puppeteer from 'puppeteer';
const browser = await puppeteer.launch({headless:true,args:['--no-sandbox',...(process.platform === 'darwin' ? ['--use-angle=metal','--enable-gpu'] : ['--use-gl=angle','--use-angle=swiftshader'])]});
const page=await browser.newPage();const errors=[];page.on('pageerror',e=>errors.push(e.message));let failures=0;
const check=(name,ok)=>{console.log(`[${ok?'PASS':'FAIL'}] ${name}`);if(!ok)failures++};
try {
  await page.setViewport({width:1440,height:900});
  await page.goto(`${process.env.QA_BASE_URL||'http://localhost:4173'}/?welcome=0`,{waitUntil:'domcontentloaded'});
  await page.waitForFunction(()=>window.__godsEyeView?.styleManager?._locationControls&&document.getElementById('loading-screen')?.classList.contains('hidden'),{timeout:60000});
  await page.click('#location-bar-toggle');
  await page.click('[data-pin-target="location-bar"]');
  const cityId=await page.$eval('.location-pill',node=>node.dataset.locationId);
  await page.click('.location-pill');
  await page.waitForFunction(()=>document.getElementById('poi-row').classList.contains('expanded'));
  check('native city selection highlights and expands its POIs',await page.evaluate(id=>window.__godsEyeView.styleManager._activeLocationId===id&&document.querySelector('.location-pill.active')?.dataset.locationId===id,cityId));
  await page.keyboard.press('w');
  check('POI keyboard action selects the second landmark',await page.evaluate(()=>window.__godsEyeView.styleManager._activePoiIndex===1&&document.querySelector('.poi-pill.active')?.dataset.poiIndex==='1'));
  check('orbit controls and indicator agree',await page.evaluate(()=>{const ui=window.__godsEyeView.styleManager;ui.setOrbit(true);const active=ui.orbitController.active&&document.getElementById('orbit-indicator').classList.contains('active');ui.setOrbit(false);return active&&!ui.orbitController.active&&!document.getElementById('orbit-indicator').classList.contains('active')}));
  await page.click('#search-toggle');
  await page.type('#location-search','qwerty');
  check('typing in search leaves POI selection unchanged',await page.evaluate(()=>window.__godsEyeView.styleManager._activePoiIndex===1));
  await page.evaluate(()=>{
    const lookup=window.__godsEyeView.styleManager._locationLookup;
    window.__qaSearchRequests=[];
    lookup.search=(query,options)=>new Promise(resolve=>window.__qaSearchRequests.push({query,options,resolve}));
    document.getElementById('location-search').value='First';
  });
  await page.keyboard.press('Enter');
  await page.waitForFunction(()=>window.__qaSearchRequests.length===1);
  await page.evaluate(()=>{document.getElementById('location-search').value='Second';document.getElementById('location-search').focus()});
  await page.keyboard.press('Enter');
  await page.waitForFunction(()=>window.__qaSearchRequests.length===2);
  check('second native submit aborts the first request and keeps current busy state',await page.evaluate(()=>window.__qaSearchRequests[0].options.signal.aborted&&document.getElementById('location-search').classList.contains('searching')));
  await page.evaluate(()=>window.__qaSearchRequests[1].resolve({label:'Second landmark, Test city'}));
  await page.waitForFunction(()=>window.__godsEyeView.styleManager._searchedLocationLabel==='Second landmark, Test city');
  await page.evaluate(()=>window.__qaSearchRequests[0].resolve({label:'First landmark, Test city'}));
  check('late result cannot overwrite the current location readout or style',await page.evaluate(()=>{const ui=window.__godsEyeView.styleManager;return ui._searchedLocationLabel==='Second landmark, Test city'&&ui._locationMiniPoi.textContent.includes('Second landmark')&&ui.activeStyle==='normal'&&!ui._locationSearch.classList.contains('searching')}));
  check('cancelled POI expansion stays closed after a frame',await page.evaluate(async id=>{const ui=window.__godsEyeView.styleManager;ui._expandPOIRow(id);ui._collapsePOIRow();await new Promise(resolve=>requestAnimationFrame(()=>requestAnimationFrame(resolve)));return !ui._poiRow.classList.contains('expanded')&&!ui._locationBarDivider.classList.contains('visible')},cityId));
  await page.evaluate(id=>window.__godsEyeView.styleManager._onCityPillClick(id),cityId);
  await page.waitForFunction(()=>document.getElementById('poi-row').classList.contains('expanded'));
  // Finish the camera's existing city flight before inspecting both layouts.
  await page.waitForFunction(()=>!window.__godsEyeView.viewer.camera._currentFlight,{timeout:10000});
  fs.mkdirSync('qa-shots/location-controls',{recursive:true});
  await page.screenshot({path:'qa-shots/location-controls/desktop.png'});
  await page.setViewport({width:620,height:900});
  await page.waitForFunction(()=>document.getElementById('left-panel-stack')?.dataset.layoutMode==='mobile');
  await page.screenshot({path:'qa-shots/location-controls/narrow.png'});
  check('native reset returns through the existing camera handoff',await page.evaluate(async()=>{const ui=window.__godsEyeView.styleManager;ui._resetGlobeBtn.click();const pending=ui._globeResetPromise;if(!pending)return false;await pending;return !ui.orbitController.active&&!window.__godsEyeView.viewer.trackedEntity}));
  check('destroyed controls cannot navigate or submit another lookup',await page.evaluate(()=>{const ui=window.__godsEyeView.styleManager;const count=window.__qaSearchRequests.length;ui._locationControls.destroy();ui._locationLookup.destroy();const before=ui._navigationGeneration;ui._locationPills.querySelector('button').click();ui._resetGlobeBtn.click();ui._locationSearch.dispatchEvent(new KeyboardEvent('keydown',{key:'Enter',bubbles:true}));return before===ui._navigationGeneration&&count===window.__qaSearchRequests.length}));
  check('no uncaught browser errors',errors.length===0);
}finally{await browser.close()}
console.log(`RESULT: ${failures} failures`);process.exitCode=failures?1:0;