/* Verify computed styles for a given theme class after runtime swap. */
const { spawn } = require("node:child_process");
const fs = require("node:fs");
const http = require("node:http");
const EDGE = "C:/Program Files (x86)/Microsoft/Edge/Application/msedge.exe";
const PORT = 9337;
function httpJson(path) {
  return new Promise((resolve, reject) => {
    const req = http.request({ host: "127.0.0.1", port: PORT, path }, (res) => {
      let d = "";
      res.on("data", (c) => (d += c));
      res.on("end", () => { try { resolve(JSON.parse(d)); } catch { resolve(d); } });
    });
    req.on("error", reject); req.end();
  });
}
(async () => {
  const profile = fs.mkdtempSync("/tmp/edge-prof-");
  const proc = spawn(EDGE, ["--headless=new", `--remote-debugging-port=${PORT}`, `--user-data-dir=${profile}`, "--no-first-run", "--no-default-browser-check", "--disable-gpu", "about:blank"], { stdio: "ignore" });
  let targets = null;
  for (let i = 0; i < 40; i++) { await new Promise((r) => setTimeout(r, 500)); try { targets = await httpJson("/json/list"); break; } catch {} }
  if (!targets) { console.error("no targets"); process.exit(1); }
  const page = targets.find((t) => t.type === "page");
  const ws = new WebSocket(page.webSocketDebuggerUrl);
  await new Promise((r) => (ws.onopen = r));
  let id = 0;
  const send = (method, params = {}) => new Promise((resolve) => {
    const myId = ++id;
    ws.send(JSON.stringify({ id: myId, method, params }));
    const t = setInterval(() => { const m = ws._buf.find((b) => b.id === myId); if (m) { clearInterval(t); resolve(m.result ?? m.error); } }, 10);
  });
  ws._buf = [];
  ws.onmessage = (m) => { const msg = JSON.parse(m.data); if (msg.id) { ws._buf.push(msg); return; }
    if (msg.method === "Runtime.consoleAPICalled") console.log("[c]", msg.params.args.map((a) => a.value ?? a.description ?? a.type).join(" ").slice(0, 160)); };
  await send("Runtime.enable");
  await send("Network.enable");
  const cookieFile = process.argv[2];
  if (cookieFile) {
    const line = fs.readFileSync(cookieFile, "utf8").split("\n").map((l) => l.trim()).find((l) => l.includes("authjs.session-token"));
    if (line) await send("Network.setCookies", { cookies: [{ name: "authjs.session-token", value: line.split("\t").pop(), domain: "localhost", path: "/", httpOnly: true, sameSite: "Lax" }] });
  }
  await send("Page.enable");
  await send("Page.navigate", { url: "http://localhost:3210/" });
  await new Promise((r) => setTimeout(r, 4000));
  const theme = process.argv[3] || "dark";
  await send("Runtime.evaluate", { expression: `document.documentElement.className = ${JSON.stringify(theme)}` });
  await new Promise((r) => setTimeout(r, 1500));
  const info = await send("Runtime.evaluate", { expression: `(() => {
    const card = document.querySelector('[aria-label^="Drag to move"]')?.closest('[class*="rounded-2xl"]');
    const checkbox = card ? card.querySelector('button[class*="size-4"]') : null;
    return JSON.stringify({
      htmlClass: document.documentElement.className.split(" ").slice(-1)[0],
      checkboxBorder: checkbox ? getComputedStyle(checkbox).borderColor : null,
      cardBg: card ? getComputedStyle(card).backgroundColor : null,
    });
  })()`, returnByValue: true });
  console.log(info?.result?.value);
  proc.kill(); process.exit(0);
})().catch((e) => { console.error(e.message); process.exit(1); });