import assert from 'node:assert/strict';
import { readFile, writeFile, mkdir } from 'node:fs/promises';
import { pathToFileURL } from 'node:url';
import { chromium } from 'playwright';
import { checkCustomer } from './customer-functional.mjs';

// 读取浏览器公开布局及命中元素，检查被容器裁切的内容和实际可点击范围。
export async function checkCustomerResponsive(page, baseUrl, accounts) {
  await checkCustomer(page, baseUrl, accounts);
  const pages = ['home','categories','product','cart','profile','messages','address','favorites','settings','chat','login','orders','order','policy','apply','proposal','ticket','memory','identity'];
  const sizes = [[320,568],[360,640],[375,667],[390,844],[414,896],[430,932],[490,886],[768,1024],[844,390],[390,420],[1440,900]];
  const checks = [], failures = [];
  for (const [width, height] of sizes) {
    await page.setViewportSize({ width, height });
    for (const name of pages) {
      await page.evaluate(value => { location.hash = `/customer/${value}`; }, name);
      await page.locator(`.mobile[data-page="${name}"]`).waitFor();
      await page.waitForFunction(() => !document.querySelector('.content[aria-busy="true"]'));
      await page.evaluate(() => window.scrollTo(0, 0));
      const issues = await page.locator('.mobile').evaluate(mobile => {
        const problems = [], bounds = mobile.getBoundingClientRect();
        const visible = node => node.getClientRects().length && getComputedStyle(node).visibility !== 'hidden';
        const label = node => `${node.className}: ${node.textContent.trim().slice(0,45)}`;
        if (document.documentElement.scrollWidth > innerWidth + 1) problems.push('页面横向溢出');
        for (const node of mobile.querySelectorAll('.goods-card,.goods-info,.van-button,.van-button__text,.mobile-header strong,.order-product,.van-field__control,.box,.van-tabbar-item,.catalog')) {
          if (!visible(node)) continue;
          const rect = node.getBoundingClientRect();
          if (rect.left < bounds.left - 1 || rect.right > bounds.right + 1) problems.push(`容器裁切 ${label(node)}`);
          if (node.matches('.van-button')) {
            if (rect.height < 43.5 || rect.width < 43.5) problems.push(`触控不足44px ${label(node)} ${rect.width}×${rect.height}`);
            const text = node.querySelector('.van-button__text');
            if (text) { const t = text.getBoundingClientRect(); if (t.top < rect.top - 1 || t.bottom > rect.bottom + 1 || t.left < rect.left - 1 || t.right > rect.right + 1) problems.push(`按钮文字超出 ${label(node)}`); }
          }
        }
        const tabs = mobile.querySelector('.shop-tabs');
        if (tabs) { const rect = tabs.getBoundingClientRect(); if (rect.top < 0 || rect.bottom > innerHeight + 1) problems.push('底部导航未显示在视口内'); }
        return [...new Set(problems)];
      });
      checks.push({ page:name, width, height, passed:issues.length === 0 });
      if (issues.length) failures.push({ page:name, width, height, issues });
    }
    await page.evaluate(() => { location.hash='/customer/home'; });
    await page.locator('.mobile[data-page="home"]').waitFor();
    await page.locator('.mobile .content').evaluate(node => node.scrollTo(0,node.scrollHeight));
    const tabs = page.locator('.shop-tabs');
    await tabs.getByRole('tab',{name:'分类',exact:true}).click();
    await page.locator('.mobile[data-page="categories"]').waitFor();
    await page.waitForFunction(() => window.scrollY === 0);
    await page.waitForFunction(() => document.querySelector('.mobile .content').scrollTop === 0);
    const header = await page.locator('.mobile-header').boundingBox();
    if (header.y < 0) failures.push({width,height,issues:['页面切换后标题不可见']});
    // 检查视口底部入口的实际命中范围，包含内容滚动后的状态。
    for (const selector of ['.shop-tabs [role="tab"]','.ai-float']) {
      const uncovered = await page.locator(selector).evaluateAll(nodes => nodes.every(node => {
        const rect=node.getBoundingClientRect(), hit=document.elementFromPoint(rect.x+rect.width/2,rect.y+rect.height/2);
        return hit && node.contains(hit);
      }));
      if (!uncovered) failures.push({width,height,issues:[`入口受到遮挡 ${selector}`]});
    }
  }
  const popupChecks = [];
  for (const [width,height] of [[320,568],[390,420],[844,390]]) {
    await page.setViewportSize({width,height});
    await page.evaluate(() => { location.hash='/customer/memory'; });
    await page.locator('.mobile[data-page="memory"]').waitFor();
    await page.waitForFunction(() => !document.querySelector('.content[aria-busy="true"]'));
    const authorize=page.getByRole('button',{name:'授权保存',exact:true});
    if (await authorize.count()) {
      await authorize.click();
      await page.getByRole('dialog').getByRole('button',{name:'确认操作',exact:true}).click();
      await page.getByRole('dialog').waitFor({state:'hidden'});
    }
    await page.getByRole('button',{name:'撤销授权',exact:true}).click();
    const dialog=page.getByRole('dialog');
    await dialog.waitFor();
    const dialogFits=await dialog.evaluate(node => {const r=node.getBoundingClientRect(); return r.x>=0 && r.y>=0 && r.right<=innerWidth+1 && r.bottom<=innerHeight+1;});
    if (!dialogFits) failures.push({width,height,issues:['确认窗口超出视口']});
    await dialog.getByRole('button',{name:'返回检查',exact:true}).click();
    await dialog.waitFor({state:'hidden'});
    for (const [field,option] of [['.memory-style-field','详细回复'],['.memory-language-field','English']]) {
      if (field === '.memory-language-field') await page.locator(field).getByRole('button').evaluate(node => node.scrollIntoView({block:'end'}));
      await page.locator(field).getByRole('button').click();
      const menu=page.locator(field).getByRole('menu');
      await menu.waitFor();
      // 等待组件自身进入动画结束后测量最终布局。
      await page.waitForFunction(() => !document.querySelector('.van-popup-slide-top-enter-active,.van-popup-slide-bottom-enter-active'));
      const fits=await menu.evaluate(node => {const r=node.getBoundingClientRect(),m=document.querySelector('.mobile').getBoundingClientRect(); return r.left>=m.left-1 && r.right<=m.right+1 && r.top>=0 && r.bottom<=innerHeight+1;});
      if (!fits) failures.push({width,height,issues:[`下拉菜单超出手机容器 ${field}`]});
      await menu.getByRole('menuitem').filter({hasText:option}).click();
      await menu.waitFor({state:'hidden'});
    }
    popupChecks.push({width,height,dialogFits});
  }
  await page.getByRole('button',{name:'撤销授权',exact:true}).click();
  await page.getByRole('dialog').getByRole('button',{name:'确认操作',exact:true}).click();
  await page.getByRole('dialog').waitFor({state:'hidden'});
  await mkdir(new URL('../../.work/frontend-verification/', import.meta.url), { recursive:true });
  await writeFile(new URL('../../.work/frontend-verification/customer-responsive.json', import.meta.url), JSON.stringify({ checks, popupChecks, failures, screenshots:0 }, null, 2));
  assert.equal(failures.length, 0, `适配问题见 .work/frontend-verification/customer-responsive.json：${JSON.stringify(failures.slice(0,5))}`);
  return checks;
}
if (process.argv[1] && pathToFileURL(process.argv[1]).href === import.meta.url) {
  const accounts = JSON.parse(await readFile(new URL('../../.work/frontend-accounts.json', import.meta.url), 'utf8'));
  const browser = await chromium.launch({headless:true, executablePath:process.env.PLAYWRIGHT_CHROMIUM_EXECUTABLE || 'C:/Users/Administrator/AppData/Local/ms-playwright/chromium-1228/chrome-win64/chrome.exe'});
  try {
    const page = await browser.newPage();
    const errors = []; page.on('pageerror', error => errors.push(error.message));
    const checks = await checkCustomerResponsive(page, process.env.FRONTEND_URL || 'http://127.0.0.1:18763', accounts);
    assert.deepEqual(errors, []);
    console.log(JSON.stringify({passed:checks.length,browserErrors:errors}));
  } finally { await browser.close(); }
}