/* 验证脚本：逐路由截图 + 断言（控制台 0 error / 无横向溢出 / 配色与暗色能切换）
   用法：node verify.mjs   （产物在 ./shots/） */
import { chromium } from 'playwright';
import fs from 'fs';
import path from 'path';

const dir = path.dirname(new URL(import.meta.url).pathname.replace(/^\/([A-Za-z]:)/, '$1'));
const out = path.join(dir, 'shots');
fs.mkdirSync(out, { recursive: true });

const ROUTES = [
  ['01-messages', '#/messages'],
  ['04-contacts', '#/contacts'], ['05-agent', '#/agent/a-nova'], ['06-projects', '#/projects'],
  ['07-project-detail', '#/projects/pr-1'], ['08-tasks', '#/tasks'], ['09-task-blocked', '#/tasks/t-1'],
  ['10-deliverables', '#/deliverables'], ['11-events', '#/events'], ['12-workbench', '#/workbench'],
  ['13-mine', '#/mine'],
];

const browser = await chromium.launch({ channel: 'msedge' });
const page = await browser.newPage({ viewport: { width: 390, height: 844 }, deviceScaleFactor: 2 });
const errors = [];
page.on('pageerror', e => errors.push('pageerror: ' + e.message));
page.on('console', m => { if (m.type() === 'error') errors.push('console: ' + m.text()); });

const url = 'file:///' + path.join(dir, 'index.html').replace(/\\/g, '/');
await page.goto(url + '#/messages', { waitUntil: 'load' });
await page.waitForTimeout(400);

const report = { routes: [], overflow: [], palettes: {} };

const wx = {};
// ---- 登录流程：未登录先落到 #/login，手机号 → 验证码 → 同意 → 登录 ----
await page.evaluate(() => localStorage.clear());
await page.goto(url, { waitUntil: 'load' });
await page.waitForTimeout(300);
wx.loginRedirect = await page.evaluate(() => location.hash);
await page.screenshot({ path: path.join(out, '00-login-phone.png') });
wx.loginBtnDisabledBeforePhone = await page.locator('[data-act="login-next"][data-step="code"]').isDisabled();
await page.locator('[data-act="login-phone"]').fill('13800000000');
await page.waitForTimeout(150);
wx.loginPhoneValid = await page.locator('[data-act="login-next"][data-step="code"]').isEnabled();
await page.locator('[data-act="login-next"][data-step="code"]').click();
await page.waitForTimeout(200);
await page.screenshot({ path: path.join(out, '00-login-code.png') });
await page.locator('[data-act="login-code"]').fill('123456');
await page.waitForTimeout(150);
wx.loginCodeValid = await page.locator('[data-act="login-submit"]').isEnabled();
await page.locator('[data-act="login-agree"]').click();
await page.waitForTimeout(150);
await page.locator('[data-act="login-submit"]').click();
await page.waitForTimeout(400);
wx.afterLogin = await page.evaluate(() => location.hash);

// ---- 底部输入坞不随内容滚动 ----
await page.evaluate(() => { location.hash = '#/chat/s-1'; });
await page.waitForTimeout(250);
const posA = await page.locator('.dock').boundingBox();
await page.evaluate(() => { const b = document.querySelector('.page-body'); b.scrollTop = b.scrollHeight; });
await page.waitForTimeout(200);
const posB = await page.locator('.dock').boundingBox();
wx.dockFixedDuringScroll = !!posA && !!posB && Math.abs(posA.y - posB.y) < 1;
wx.dockInsideViewport = await page.evaluate(() => {
  const el = document.querySelector('.dock');
  if (!el) return true; // 该页没有输入坞
  return Math.round(el.getBoundingClientRect().bottom) <= window.innerHeight;
});
// 有 TabBar 的页面：输入坞底边不得压住 TabBar
await page.evaluate(() => { location.hash = '#/messages'; });
await page.waitForTimeout(250);
wx.homeDockAboveTabbar = await page.evaluate(() => {
  const d = document.querySelector('.dock');
  const t = document.querySelector('.tabbar');
  if (!d || !t) return true;
  return getComputedStyle(t).display === 'flex' && d.getBoundingClientRect().bottom <= t.getBoundingClientRect().top + 1;
});

for (const [name, hash] of ROUTES) {
  await page.evaluate(h => { location.hash = h; }, hash);
  await page.waitForTimeout(180);
  await page.screenshot({ path: path.join(out, name + '.png') });
  const info = await page.evaluate(() => ({
    hasView: !!document.querySelector('.view.active .page'),
    hOverflow: document.documentElement.scrollWidth > window.innerWidth + 1,
    title: (document.querySelector('.navbar .title') || {}).textContent?.trim() || '',
  }));
  if (info.hOverflow) report.overflow.push(name);
  report.routes.push([name, info.hasView, info.title]);
}

// 抽屉 + 会话内成果抽屉 + 预览层
await page.evaluate(() => { location.hash = '#/messages'; });
await page.waitForTimeout(150);
await page.locator('[data-act="drawer"]').click();
await page.waitForTimeout(350);
await page.screenshot({ path: path.join(out, '14-drawer.png') });
const drawerOk = await page.locator('.drawer.show').count();
await page.evaluate(() => { document.querySelectorAll('#layers > div').forEach(w => w.remove()); document.querySelectorAll('#layers > .preview').forEach(x => x.remove()); });
await page.waitForTimeout(300);

await page.evaluate(() => { location.hash = '#/chat/s-2'; });
await page.waitForTimeout(150);
await page.locator('[data-act="sheet-chat"]').click();
await page.waitForTimeout(350);
await page.screenshot({ path: path.join(out, '15-chat-sheet.png') });
await page.locator('[data-tab="deliver"]').click();
await page.waitForTimeout(150);
await page.locator('[data-sheet-body] .row').first().click();
await page.waitForTimeout(300);
await page.screenshot({ path: path.join(out, '16-preview.png') });
const previewOk = await page.locator('.preview').count();
await page.locator('.preview [data-act="close"]').click();
await page.waitForTimeout(300);

// 配色 × 明暗（先回首页，避免在预览层级上操作）
await page.evaluate(() => { location.hash = '#/messages'; document.querySelectorAll('#layers > *').forEach(x => x.remove()); });
await page.waitForTimeout(300);
for (const p of ['platinum', 'ice', 'clay', 'slate']) {
  for (const dark of [false, true]) {
    await page.evaluate(([p, dark]) => {
      document.documentElement.dataset.palette = p;
      document.documentElement.classList.toggle('dark', dark);
    }, [p, dark]);
    const bg = await page.evaluate(() => getComputedStyle(document.body).backgroundColor);
    report.palettes[p + (dark ? '-dark' : '-light')] = bg;
  }
  await page.evaluate(p => {
    document.documentElement.dataset.palette = p;
    document.documentElement.classList.remove('dark');
    location.hash = '#/messages';
  }, p);
  await page.waitForTimeout(150);
  await page.screenshot({ path: path.join(out, `17-palette-${p}.png`) });
}
// 用页面自身入口切一次，验证持久化路径
await page.evaluate(() => { location.hash = '#/mine'; });
await page.waitForTimeout(150);
await page.locator('[data-act="palette"][data-key="ice"]').click();
await page.waitForTimeout(150);
report.paletteAfterClick = await page.evaluate(() => document.documentElement.dataset.palette);
await page.locator('[data-act="toggle-dark"]').click();
await page.waitForTimeout(150);
report.darkAfterClick = await page.evaluate(() => document.documentElement.classList.contains('dark'));
await page.evaluate(() => { localStorage.clear(); });

// 设置页截图（深色 + ice）
await page.evaluate(() => { document.documentElement.dataset.palette = 'ice'; document.documentElement.classList.add('dark'); location.hash = '#/mine'; });
await page.waitForTimeout(200);
await page.screenshot({ path: path.join(out, '18-mine-dark-ice.png') });

const distinct = new Set(Object.values(report.palettes)).size;
console.log(JSON.stringify({
  ...wx,
  routes: report.routes,
  overflow: report.overflow,
  drawerOk, previewOk,
  paletteColors: report.palettes,
  distinctPaletteColors: distinct,
  paletteAfterClick: report.paletteAfterClick,
  darkAfterClick: report.darkAfterClick,
  errors,
}, null, 1));

await browser.close();
process.exit(errors.length || report.overflow.length || distinct < 8 ? 1 : 0);