// 관리 앱 2종(가온·두레) 전용 캡처 — 쇼케이스 카드 2컷(본컷 + 모달 -2컷)과 og.png.
// capture-shots.mjs 는 CLI 크롬이라 모달을 열 수 없어 이 스크립트가 -2컷을 담당한다.
import puppeteer from "puppeteer-core";
import path from "node:path";
import url from "node:url";

import {
  collectPageFailures,
  prepareStillPage,
  resolveChrome,
  routeForFile,
  startPublicServer,
  waitForStableVisual,
} from "./capture-stable.mjs";

const __dirname = path.dirname(url.fileURLToPath(import.meta.url));
const root = path.resolve(__dirname, "..");
const shots = path.join(root, "src", "assets", "shots");
const publicRoot = path.join(root, "public");

function requestedSlugs(argv) {
  const slugs = new Set();
  for (let index = 2; index < argv.length; index += 1) {
    const argument = argv[index];
    if (argument === "--slug") {
      const slug = argv[index + 1];
      if (!slug) throw new Error("--slug requires an app slug");
      slugs.add(slug);
      index += 1;
    } else if (argument.startsWith("--slug=")) {
      slugs.add(argument.slice("--slug=".length));
    } else {
      throw new Error(`Unknown argument: ${argument}`);
    }
  }
  return slugs;
}

const requested = requestedSlugs(process.argv);
const known = new Set(["gaon-lms", "dure-enrollment"]);
const unknown = [...requested].filter((slug) => !known.has(slug));
if (unknown.length) throw new Error(`Unknown app slug(s): ${unknown.join(", ")}`);
const selected = requested.size ? requested : known;

const server = await startPublicServer(publicRoot);
let browser;

async function openSettled(app) {
  const page = await browser.newPage();
  const failures = collectPageFailures(page, server.origin);
  await prepareStillPage(page);
  const file = path.join(publicRoot, "work", app, "index.html");
  const response = await page.goto(server.origin + routeForFile(publicRoot, file), {
    waitUntil: "domcontentloaded",
    timeout: 30000,
  });
  if (!response?.ok()) throw new Error(`${app} returned ${response?.status() ?? "no response"}`);
  await waitForStableVisual(page);
  if (failures.length) throw new Error(failures.join(" · "));
  return page;
}

try {
  browser = await puppeteer.launch({
    executablePath: resolveChrome(),
    headless: "new",
    args: ["--no-sandbox", "--use-angle=swiftshader", "--enable-unsafe-swiftshader", "--force-device-scale-factor=1"],
    defaultViewport: { width: 1440, height: 900, deviceScaleFactor: 1 },
  });

  if (selected.has("gaon-lms")) {
    // 가온: 대시보드 본컷 + 학적 카드(수강생 모달) -2컷
    const page = await openSettled("gaon-lms");
    try {
      await page.screenshot({ path: path.join(shots, "work-gaon-lms.png") });
      await page.screenshot({ path: path.join(publicRoot, "work/gaon-lms/og.png") });
      await page.evaluate(() => document.querySelector('[data-view="students"]').click());
      await page.evaluate(() => document.querySelector("#stu-table [data-stu]").click());
      await page.waitForSelector("#stu-dialog[open]");
      await waitForStableVisual(page, { settleMs: 80 });
      await page.screenshot({ path: path.join(shots, "work-gaon-lms-2.png") });
    } finally {
      await page.close();
    }
  }

  if (selected.has("dure-enrollment")) {
    // 두레: 과목 찾기 본컷 + 강의계획(과목 모달) -2컷
    const page = await openSettled("dure-enrollment");
    try {
      await page.screenshot({ path: path.join(shots, "work-dure-enrollment.png") });
      await page.screenshot({ path: path.join(publicRoot, "work/dure-enrollment/og.png") });
      await page.evaluate(() => document.querySelector(".course-row").click());
      await page.waitForSelector("#course-dialog[open]");
      await waitForStableVisual(page, { settleMs: 80 });
      await page.screenshot({ path: path.join(shots, "work-dure-enrollment-2.png") });
    } finally {
      await page.close();
    }
  }
} finally {
  if (browser) await browser.close();
  await server.close();
}

console.log("정착 상태 work shots + og.png 갱신 완료");