import { chromium } from '/Users/gbpark/ERP-node/node_modules/playwright/index.mjs';
import { writeFileSync } from 'fs';

const results = [];
let passed = true;
let failReason = '';

async function login(page) {
  await page.goto('http://localhost:9771/login');
  await page.waitForLoadState('networkidle');

  await page.getByPlaceholder('사용자 ID를 입력하세요').fill('wace');
  await page.getByPlaceholder('비밀번호를 입력하세요').fill('qlalfqjsgh11');

  await Promise.all([
    page.waitForURL(url => !url.toString().includes('/login'), { timeout: 30000 }),
    page.getByRole('button', { name: '로그인' }).click(),
  ]);
  await page.waitForLoadState('networkidle');
}

async function run() {
  const browser = await chromium.launch({ headless: true });
  const page = await browser.newPage();

  try {
    // 로그인
    await login(page);
    results.push('✅ 로그인 성공');

    // ─── 1. batch-management 375px 카드 뷰 전환 확인 ───
    await page.setViewportSize({ width: 375, height: 812 });
    await page.goto('http://localhost:9771/admin/batch-management');
    await page.waitForLoadState('domcontentloaded');
    await page.waitForTimeout(3000);

    const batchHasError = await page.locator('[id="__next"] .nextjs-container-errors-body').isVisible().catch(() => false);
    if (batchHasError) throw new Error('batch-management 에러 오버레이 발견');
    results.push('✅ batch-management 에러 없음');

    // 페이지 정상 렌더링 확인
    const batchBodyVisible = await page.locator('body').isVisible();
    if (!batchBodyVisible) throw new Error('batch-management body 렌더링 실패');
    results.push('✅ batch-management body 렌더링 정상');

    // 가로 오버플로우 확인 (카드 뷰는 375px 내에 들어와야 함)
    const batchScrollWidth = await page.evaluate(() => document.body.scrollWidth);
    results.push(`ℹ️ batch-management scrollWidth: ${batchScrollWidth}px`);
    if (batchScrollWidth > 420) throw new Error(`batch-management 가로 오버플로우: ${batchScrollWidth}px`);
    results.push('✅ batch-management 375px 레이아웃 정상');

    await page.screenshot({ path: '/Users/gbpark/ERP-node/.agent-pipeline/browser-tests/result-batch-375.png', fullPage: true });
    results.push('✅ batch-management 스크린샷 저장');

    // ─── 2. audit-log 375px 카드 뷰 전환 확인 ───
    await page.goto('http://localhost:9771/admin/audit-log');
    await page.waitForLoadState('domcontentloaded');
    await page.waitForTimeout(3000);

    const auditHasError = await page.locator('[id="__next"] .nextjs-container-errors-body').isVisible().catch(() => false);
    if (auditHasError) throw new Error('audit-log 에러 오버레이 발견');
    results.push('✅ audit-log 에러 없음');

    const auditBodyVisible = await page.locator('body').isVisible();
    if (!auditBodyVisible) throw new Error('audit-log body 렌더링 실패');
    results.push('✅ audit-log body 렌더링 정상');

    const auditScrollWidth = await page.evaluate(() => document.body.scrollWidth);
    results.push(`ℹ️ audit-log scrollWidth: ${auditScrollWidth}px`);
    if (auditScrollWidth > 420) throw new Error(`audit-log 가로 오버플로우: ${auditScrollWidth}px`);
    results.push('✅ audit-log 375px 레이아웃 정상');

    await page.screenshot({ path: '/Users/gbpark/ERP-node/.agent-pipeline/browser-tests/result-audit-375.png', fullPage: true });
    results.push('✅ audit-log 스크린샷 저장');

    // ─── 3. standards 375px 레이아웃 깨짐 확인 ───
    await page.goto('http://localhost:9771/admin/standards');
    await page.waitForLoadState('domcontentloaded');
    await page.waitForTimeout(3000);

    const standardsHasError = await page.locator('[id="__next"] .nextjs-container-errors-body').isVisible().catch(() => false);
    if (standardsHasError) throw new Error('standards 에러 오버레이 발견');
    results.push('✅ standards 에러 없음');

    const standardsBodyVisible = await page.locator('body').isVisible();
    if (!standardsBodyVisible) throw new Error('standards body 렌더링 실패');
    results.push('✅ standards body 렌더링 정상');

    const standardsScrollWidth = await page.evaluate(() => document.body.scrollWidth);
    results.push(`ℹ️ standards scrollWidth: ${standardsScrollWidth}px`);
    if (standardsScrollWidth > 420) throw new Error(`standards 가로 오버플로우: ${standardsScrollWidth}px`);
    results.push('✅ standards 375px 레이아웃 정상');

    await page.screenshot({ path: '/Users/gbpark/ERP-node/.agent-pipeline/browser-tests/result.png', fullPage: true });
    results.push('✅ standards 스크린샷 저장');

  } catch (err) {
    passed = false;
    failReason = err.message;
    results.push(`❌ 실패: ${err.message}`);
    await page.screenshot({ path: '/Users/gbpark/ERP-node/.agent-pipeline/browser-tests/result-fail.png', fullPage: true }).catch(() => {});
  } finally {
    await browser.close();
  }
}

run().then(() => {
  const output = results.join('\n');
  console.log(output);
  const finalResult = passed ? 'RESULT: PASS' : `RESULT: FAIL - ${failReason}`;
  writeFileSync('/tmp/pw-responsive-result.txt', output + '\n' + finalResult);
  console.log(finalResult);
  process.exit(passed ? 0 : 1);
}).catch(err => {
  const msg = `치명적 오류: ${err.message}`;
  console.error(msg);
  writeFileSync('/tmp/pw-responsive-result.txt', msg + '\nRESULT: FAIL - ' + err.message);
  process.exit(1);
});