/**
 * # 脚本 取证 posts widget 容器结构（本地 vs 原站，390px）
 * 抓每个 posts 区块的 widget data-id、grid/容器样式、article 数、swiper 迹象。
 * 用法：bun scripts/forensic-posts-struct.ts <path>
 */
import { chromium } from "playwright-core";

const CHROME = process.env.HOME + "/.cache/ms-playwright/chromium-1243/chrome-linux64/chrome";
const LOCAL = "http://127.0.0.1:3312";
const LIVE = "https://www.dusuniot.com";
const path = process.argv[2] || "/";

async function measure(base: string) {
  const browser = await chromium.launch({ executablePath: CHROME, headless: true });
  const page = await browser.newPage({ viewport: { width: 390, height: 844 } });
  await page.goto(base + path, { waitUntil: "networkidle", timeout: 60000 });
  await page.evaluate(async () => {
    for (let y = 0; y < document.body.scrollHeight; y += 600) {
      window.scrollTo(0, y);
      await new Promise((r) => setTimeout(r, 100));
    }
  });
  await page.waitForTimeout(1500);
  const data = await page.evaluate(() => {
    const out: unknown[] = [];
    for (const grid of Array.from(document.querySelectorAll(".elementor-posts-container"))) {
      const widget = grid.closest("[data-id]") as HTMLElement | null;
      const art = grid.querySelectorAll("article");
      const cs = getComputedStyle(grid);
      const wrap = widget?.parentElement;
      out.push({
        widgetId: widget?.getAttribute("data-id"),
        widgetClass: (widget?.className || "").slice(0, 120),
        wrapClass: (wrap?.className || "").slice(0, 140),
        articles: art.length,
        gridDisplay: cs.display,
        gridCols: (grid.getAttribute("style") || "").slice(0, 160),
        swiper: !!widget?.querySelector(".swiper"),
        articleW: art.length ? +art[0].getBoundingClientRect().width.toFixed(1) : 0,
      });
    }
    return out;
  });
  await browser.close();
  return data;
}

const [local, live] = await Promise.all([measure(LOCAL), measure(LIVE)]);
console.log("=== 本地 ===");
for (const d of local) console.log(JSON.stringify(d));
console.log("=== 原站 ===");
for (const d of live) console.log(JSON.stringify(d));