import fs from 'node:fs';
import path from 'node:path';
import { test, expect } from '@playwright/test';
async function loadModule(page,file,globalName){
  await page.goto('/index.html', { waitUntil:'domcontentloaded' });
  const content=fs.readFileSync(path.join(process.cwd(),'public','core',file),'utf8');
  await page.addScriptTag({content});
  expect(await page.evaluate(name=>Boolean(window[name]),globalName)).toBeTruthy();
}
test('legacy localStorage payload cannot execute XSS', async ({ page }) => {
  const pageErrors=[]; page.on('pageerror',e=>pageErrors.push(String(e)));
  await page.addInitScript(() => {
    localStorage.setItem('sunBoxes', JSON.stringify([{id:'1',name:'<img src=x onerror="window.__cateriumXss=1">',price:100,photo:'javascript:alert(1)',ingredients:[['<svg onload="window.__cateriumXss=2">',1,'шт.']]}]));
    localStorage.setItem('sunOrders', JSON.stringify([{id:1,event:'<img src=x onerror="window.__cateriumXss=3">',date:'2026-09-07',time:'12:00',address:'<svg onload="window.__cateriumXss=4">',status:'Новый',lines:[{id:'1',qty:1}]}]));
  });
  await page.goto('/index.html', { waitUntil:'domcontentloaded' }); await page.waitForTimeout(300);
  expect(await page.evaluate(()=>window.__cateriumXss)).toBeUndefined();
  expect(pageErrors.filter(x=>!x.includes('supabase'))).toEqual([]);
});
test('safe insert helper handles foreign reference node', async ({ page }) => {
  await loadModule(page,'sun-safe.js','SunSafe');
  const result=await page.evaluate(()=>{const a=document.createElement('div'),b=document.createElement('div'),n=document.createElement('span'),foreign=document.createElement('i');a.appendChild(foreign);document.body.append(a,b);try{window.SunSafe.insertBefore(b,n,foreign);return {ok:true,parent:n.parentNode===b}}catch(e){return {ok:false,error:String(e)}}});
  expect(result).toEqual({ok:true,parent:true});
});
test('shared PDF engine produces A4 PDF blob', async ({ page }) => {
  await loadModule(page,'pdf-engine.js','SunPdfEngine');
  const result=await page.evaluate(async()=>{const fake=new Uint8Array([255,216,255,217]);const blob=window.SunPdfEngine.fromJpegs([{width:1000,height:1414,bytes:fake}]);const head=new TextDecoder().decode(new Uint8Array(await blob.arrayBuffer()).slice(0,8));return {type:blob.type,size:blob.size,head,w:window.SunPdfEngine.PAGE_W,h:window.SunPdfEngine.PAGE_H}});
  expect(result.type).toBe('application/pdf'); expect(result.size).toBeGreaterThan(150); expect(result.head.startsWith('%PDF-1.4')).toBeTruthy(); expect(result.w/result.h).toBeCloseTo(1/Math.sqrt(2),3);
});
test('chat photo guard compresses a large camera image', async ({ page }) => {
  await loadModule(page,'performance.js','SunAttachmentGuard');
  const result=await page.evaluate(async()=>{
    const c=document.createElement('canvas');c.width=3000;c.height=2200;const x=c.getContext('2d');
    const g=x.createLinearGradient(0,0,c.width,c.height);g.addColorStop(0,'#172a3a');g.addColorStop(.5,'#d79a4a');g.addColorStop(1,'#f1e3ca');x.fillStyle=g;x.fillRect(0,0,c.width,c.height);
    for(let i=0;i<1200;i++){x.fillStyle=`rgba(${i%255},${(i*7)%255},${(i*13)%255},.55)`;x.fillRect((i*31)%3000,(i*47)%2200,90,55)}
    const blob=await new Promise(r=>c.toBlob(r,'image/jpeg',1));const input=new File([blob],'camera-photo.jpg',{type:'image/jpeg'});const out=await window.SunAttachmentGuard.prepareAttachment(input);const bm=await createImageBitmap(out.file);const data={original:input.size,size:out.file.size,width:bm.width,height:bm.height,type:out.file.type,name:out.file.name};bm.close();return data;
  });
  expect(Math.max(result.width,result.height)).toBeLessThanOrEqual(2048);expect(result.size).toBeLessThan(result.original);expect(result.size).toBeLessThanOrEqual(15*1024*1024);expect(result.type).toBe('image/jpeg');expect(result.name.endsWith('.jpg')).toBeTruthy();
});
test('v17.6.2 operations UX boots with menu and route features', async ({ page }) => {
  await page.goto('/index.html', { waitUntil:'domcontentloaded' });
  const content=fs.readFileSync(path.join(process.cwd(),'public','core','ops-ux-v1762.js'),'utf8');
  await page.addScriptTag({content});
  await page.waitForFunction(()=>Boolean(window.SunOpsUXV1762),null,{timeout:15000});
  const checks=await page.evaluate(()=>window.SunOpsUXV1762.checks());
  expect(checks.version).toBe('17.6.2');
  expect(checks.menuPage).toBeTruthy();
  expect(checks.routeStartKey).toBe('sunRouteBaseV1');
  expect(checks.routeOrderPopup).toBeTruthy();
  expect(checks.calendarMore).toBeTruthy();
  expect(await page.locator('header nav button', {hasText:'Меню'}).count()).toBeGreaterThan(0);
});
test('mobile body does not overflow viewport', async ({ page }, testInfo) => {
  test.skip(testInfo.project.name!=='mobile-390'); await page.goto('/index.html', { waitUntil:'domcontentloaded' }); await page.waitForTimeout(500);
  const dims=await page.evaluate(()=>({innerWidth,scrollWidth:document.documentElement.scrollWidth,bodyWidth:document.body.scrollWidth}));
  expect(dims.scrollWidth).toBeLessThanOrEqual(dims.innerWidth+2); expect(dims.bodyWidth).toBeLessThanOrEqual(dims.innerWidth+2);
});