#!/usr/bin/env node
"use strict";

const { loginViaAuthForm } = require('./lib/browser-auth-login');
const assert = require("node:assert");
const fs = require("node:fs");
const os = require("node:os");
const path = require("node:path");
const { chromium } = require("playwright");

const BASE_URL = (process.env.MNOTE_WEB_SMOKE_BASE_URL || "http://127.0.0.1:3000").replace(/\/+$/, "");
const UI_TIMEOUT_MS = Number(process.env.MNOTE_SMOKE_UI_TIMEOUT_MS || 45_000);
const PDF_PATH = process.env.MNOTE_TASK506_PDF_PATH || "/home/lix/Downloads/ao2c06124.pdf";
const DOCX_PATH = process.env.MNOTE_TASK506_DOCX_PATH || "/home/lix/Downloads/重庆发展特殊化妆品可行性报告_政府汇报版.docx";
const PNG_PATH = process.env.MNOTE_TASK506_PNG_PATH || "/home/lix/Downloads/image.png";
const OUTPUT_DIR = path.join(process.cwd(), "tmp", "task506-local-markdown-attachment-ref-matrix-smoke");
const RESULT_PATH = path.join(OUTPUT_DIR, "result.json");
const TEST_PASSWORD = process.env.MNOTE_E2E_PASSWORD || ["Mnote", "E2E", "123!"].join("");
const CHROMIUM_EXECUTABLE_PATH = process.env.PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH
  || ["/usr/bin/google-chrome-stable", "/usr/bin/google-chrome", "/snap/bin/chromium", "/usr/bin/chromium"]
    .find((candidate) => fs.existsSync(candidate));

function fileUrl(localPath) {
  return `file://${localPath.split(path.sep).map((part, index) => (
    index === 0 ? "" : encodeURIComponent(part)
  )).join("/")}`;
}

function localMdDocumentId(relativePath) {
  return `local-md:${Buffer.from(relativePath, "utf8")
    .toString("hex")
    .replace(/../g, (hex) => {
      const code = Number.parseInt(hex, 16);
      const ch = String.fromCharCode(code);
      return /[A-Za-z0-9._-]/.test(ch) ? ch : `~${hex.toUpperCase()}`;
    })}`;
}

function workspaceId(ownerId) {
  return `local-ws:${ownerId}:task506`;
}

function documentUrl(root, relativePath) {
  const url = new URL(`${BASE_URL}/documents/${encodeURIComponent(localMdDocumentId(relativePath))}`);
  url.searchParams.set("sourceKind", "local_folder");
  url.searchParams.set("rootUri", fileUrl(root));
  url.searchParams.set("treeView", "filetree");
  return url.toString();
}

function writeWorkspaceManifest(root, ownerId) {
  const metadataDir = path.join(root, ".mnote");
  fs.mkdirSync(metadataDir, { recursive: true });
  fs.writeFileSync(
    path.join(metadataDir, "workspace.json"),
    `${JSON.stringify({
      workspaceId: workspaceId(ownerId),
      ownerId,
      createdAt: new Date().toISOString(),
      capabilities: ["local_files", "markdown_edit", "asset_upload"],
    }, null, 2)}\n`,
    "utf8",
  );
}

async function quickLogin(page) {
  // 7-76 P0: 标准表单登录（无测试快速登录按钮）
  const base =
    (typeof BASE_URL !== "undefined" && BASE_URL) ||
    (typeof baseUrl !== "undefined" && baseUrl) ||
    process.env.MNOTE_UI_BASE_URL ||
    "http://127.0.0.1:3000";
  const timeout =
    (typeof UI_TIMEOUT_MS !== "undefined" && UI_TIMEOUT_MS) ||
    (typeof TIMEOUT !== "undefined" && TIMEOUT) ||
    30_000;
  if (!String(page.url() || "").includes("/auth")) {
    await page.goto(String(base).replace(/\/+$/, "") + "/auth", {
      waitUntil: "commit",
      timeout,
    });
  }
  await loginViaAuthForm(page, {
    baseUrl: base,
    timeoutMs: timeout,
    gotoAuth: false,
  });
  await page
    .waitForURL((url) => !String(url).includes("/auth"), { timeout })
    .catch(() => {});
}

async function ensureTestUser(context) {
  const signIn = await context.request.fetch(`${BASE_URL}/api/auth`, {
    method: "POST",
    data: {
      action: "auth:signIn",
      args: {
        provider: "password",
        params: {
          email: "mnote.e2e@example.com",
          password: TEST_PASSWORD,
          flow: "signIn",
        },
      },
    },
  });
  if (signIn.ok()) return;
  const signUp = await context.request.fetch(`${BASE_URL}/api/auth`, {
    method: "POST",
    data: {
      action: "auth:signIn",
      args: {
        provider: "password",
        params: {
          email: "mnote.e2e@example.com",
          username: "mnote-e2e",
          name: "mnote-e2e",
          password: TEST_PASSWORD,
          flow: "signUp",
        },
      },
    },
  });
  assert(signUp.ok(), `测试用户创建失败: ${signUp.status()} ${await signUp.text()}`);
}

async function openDocument(page, root, relativePath) {
  await page.goto(documentUrl(root, relativePath), { waitUntil: "domcontentloaded", timeout: UI_TIMEOUT_MS });
  await page.locator('[data-testid="mnote-leptos-tiptap-island-editor-root"]').first().waitFor({
    state: "visible",
    timeout: UI_TIMEOUT_MS,
  });
  await page.locator('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror').first().waitFor({
    state: "visible",
    timeout: UI_TIMEOUT_MS,
  });
}

async function uploadAttachmentViaSlash(page, filePath) {
  await activatePrimaryPageTab(page).catch(() => undefined);
  const editor = page.locator('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror').first();
  await editor.click({ timeout: UI_TIMEOUT_MS });
  await page.keyboard.press("End").catch(() => undefined);
  await page.keyboard.type("/");
  const item = page.locator('.document-pane[data-pane-role="primary"] [data-testid="slash-item-upload-attachment"]').first();
  await item.waitFor({ state: "visible", timeout: UI_TIMEOUT_MS });
  const [fileChooser] = await Promise.all([
    page.waitForEvent("filechooser", { timeout: UI_TIMEOUT_MS }),
    item.click({ timeout: UI_TIMEOUT_MS }),
  ]);
  await fileChooser.setFiles(filePath);
}

async function activatePrimaryPageTab(page) {
  await page.waitForFunction(
    () => typeof window.__mnoteDocumentPaneRuntime?.activatePageTab === "function",
    null,
    { timeout: UI_TIMEOUT_MS },
  ).catch(() => undefined);
  await page.evaluate(() => {
    if (typeof window.__mnoteDocumentPaneRuntime?.activatePageTab === "function") {
      window.__mnoteDocumentPaneRuntime.activatePageTab({ paneRole: "primary" });
    }
  }).catch(() => undefined);
  const pageTab = page.locator('[data-mnote-main-tab="page"][data-pane-role="primary"]').first();
  if (await pageTab.isVisible({ timeout: 1000 }).catch(() => false)) {
    await pageTab.click({ timeout: UI_TIMEOUT_MS });
  }
  await page.waitForFunction(() => !new URL(location.href).searchParams.get("resourceTab"), null, { timeout: UI_TIMEOUT_MS / 2 });
  await page.waitForFunction(() => {
    const pagePanel = document.querySelector('[data-mnote-page-tab-panel][data-pane-role="primary"]');
    const resourceHost = document.querySelector('[data-mnote-resource-tab-host][data-pane-role="primary"]');
    const pageTab = document.querySelector('[data-mnote-main-tab="page"][data-pane-role="primary"]');
    return pagePanel instanceof HTMLElement
      && pagePanel.hidden === false
      && (!(resourceHost instanceof HTMLElement) || resourceHost.hidden === true)
      && (!(pageTab instanceof HTMLElement) || pageTab.getAttribute("aria-selected") === "true");
  }, null, { timeout: UI_TIMEOUT_MS / 2 });
  await page.locator('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror').first().waitFor({
    state: "visible",
    timeout: UI_TIMEOUT_MS,
  });
}

async function waitForNoUploadSaveError(page, label) {
  await page.waitForTimeout(1200);
  const state = await page.evaluate(() => ({
    lastSaveError: document.documentElement.getAttribute("data-mnote-last-upload-save-error") || "",
    conflictVisible: Boolean(document.querySelector('[data-testid="mnote-editor-conflict-panel"]')),
    inserted: document.documentElement.getAttribute("data-mnote-last-upload-inserted") || "",
  }));
  assert.equal(state.lastSaveError, "", `${label}: 上传保存不应失败 ${JSON.stringify(state)}`);
  assert.equal(state.conflictVisible, false, `${label}: 上传不应触发冲突 ${JSON.stringify(state)}`);
  return state;
}

async function readAggregate(page) {
  return await page.evaluate(() => {
    const script = document.getElementById("__MNOTE_PAGE_AGGREGATE__");
    if (!script) return null;
    return JSON.parse(script.textContent || "null");
  });
}

async function bypassRuntimeAssetCache(context) {
  await context.route("**/api/mnote-browser-runtime/**", async (route) => {
    const headers = {
      ...route.request().headers(),
      "cache-control": "no-cache",
      pragma: "no-cache",
    };
    await route.continue({ headers });
  });
}

function readMarkdown(root, relativePath) {
  return fs.readFileSync(path.join(root, relativePath), "utf8");
}

function assertNoRuntimeHref(markdown, label) {
  assert(!markdown.includes("/office-preview"), `${label}: Markdown 不应包含 /office-preview\n${markdown}`);
  assert(!markdown.includes("/api/local-folder/files/open"), `${label}: Markdown 不应包含本地 open API\n${markdown}`);
}

async function editorAttachmentLinks(page) {
  return await page.evaluate(() => Array.from(document.querySelectorAll('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror a'))
    .map((link) => ({
      text: link.textContent || "",
      href: link.getAttribute("href") || "",
      className: link.getAttribute("class") || "",
      missing: link.getAttribute("data-mnote-attachment-missing") || "",
      unauthorized: link.getAttribute("data-mnote-attachment-unauthorized") || "",
      ariaLabel: link.getAttribute("aria-label") || "",
    })));
}

async function clickAttachmentLink(page, text) {
  await activatePrimaryPageTab(page);
  const link = page.locator('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror a').filter({ hasText: text }).first();
  await link.waitFor({ state: "visible", timeout: UI_TIMEOUT_MS });
  for (let attempt = 0; attempt < 4; attempt += 1) {
    const visible = await link.evaluate((node) => {
      if (!node) return false;
      const scrollParent = (() => {
        let current = node.parentElement;
        while (current && current !== document.body && current !== document.documentElement) {
          if (current.scrollHeight > current.clientHeight + 8) return current;
          current = current.parentElement;
        }
        return document.scrollingElement || document.documentElement;
      })();
      if (typeof node.scrollIntoView === "function") {
        node.scrollIntoView({ block: "center", inline: "nearest" });
      }
      const box = node.getBoundingClientRect();
      const targetY = window.innerHeight / 2;
      const deltaY = box.y + box.height / 2 - targetY;
      if (Math.abs(deltaY) > 8 && scrollParent) {
        scrollParent.scrollTop += deltaY;
      }
      const next = node.getBoundingClientRect();
      return next.y >= 0 && next.y + next.height <= window.innerHeight;
    });
    if (visible) break;
    await page.waitForTimeout(120);
  }
  await link.evaluate((node) => {
    if (node && typeof node.scrollIntoView === "function") {
      node.scrollIntoView({ block: "center", inline: "nearest" });
    }
  });
  await page.waitForTimeout(120);
  const rect = await page.evaluate((needle) => {
    const candidates = Array.from(document.querySelectorAll('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror a'));
    const node = candidates.find((item) => (item.textContent || "").includes(needle));
    if (!node) return null;
    const box = node.getBoundingClientRect();
    const top = document.elementFromPoint(box.x + box.width / 2, box.y + box.height / 2);
    return {
      x: box.x,
      y: box.y,
      width: box.width,
      height: box.height,
      viewportHeight: window.innerHeight,
      className: node.getAttribute("class") || "",
      href: node.getAttribute("href") || "",
      topTag: top ? top.tagName : "",
      topText: top ? (top.textContent || "").slice(0, 80) : "",
      topClass: top instanceof HTMLElement ? (top.getAttribute("class") || "") : "",
    };
  }, text);
  assert(rect, `找不到可点击附件链接: ${text}`);
  assert(
    rect.y >= 0 && rect.y + rect.height <= rect.viewportHeight,
    `附件链接未滚动到可点击视口内: ${text} ${JSON.stringify(rect)}`,
  );
  await page.mouse.click(rect.x + rect.width / 2, rect.y + rect.height / 2);
  await page.waitForTimeout(180);
  return await page.evaluate((needle) => ({
    needle,
    blocked: document.documentElement.getAttribute("data-mnote-attachment-open-blocked") || "",
    pageHidden: document.querySelector('[data-mnote-page-tab-panel][data-pane-role="primary"]')?.hidden ?? null,
    resourceHidden: document.querySelector('[data-mnote-resource-tab-host][data-pane-role="primary"]')?.hidden ?? null,
    activePageTab: document.querySelector('[data-mnote-main-tab="page"][data-pane-role="primary"]')?.getAttribute("aria-selected") || "",
  }), text);
}

async function waitForActiveResource(page, text, label) {
  await page.waitForFunction(
    (needle) => {
      const tab = document.querySelector('[data-testid="document-resource-tab"][data-active="true"], [data-mnote-resource-tab][data-active="true"]');
      const panel = document.querySelector('.mnote-resource-tab-panel:not([hidden])');
      const frame = panel?.querySelector?.('iframe.mnote-resource-tab-frame');
      const frameSrc = frame instanceof HTMLIFrameElement ? decodeURIComponent(frame.getAttribute("src") || "") : "";
      return (tab && (tab.textContent || "").includes(needle))
        || (panel && (panel.textContent || "").includes(needle))
        || frameSrc.includes(needle);
    },
    text,
    { timeout: UI_TIMEOUT_MS },
  );
  await page.screenshot({ path: path.join(OUTPUT_DIR, `${label}.png`), fullPage: false });
}

async function createAdminGrant(root, targetUserId) {
  const adminContext = await chromium.launch({
    headless: true,
    executablePath: CHROMIUM_EXECUTABLE_PATH,
  }).then((browser) => browser.newContext({
    extraHTTPHeaders: {
      // 方案 A：ops admin 为 mnote-admin；勿再用 mnote-e2e 冒充 admin
      "x-mnote-actor-id": process.env.MNOTE_ADMIN_USERNAME || "mnote-admin",
      "x-mnote-actor-type": "admin",
    },
  }).then((context) => ({ browser, context })));
  try {
    const response = await adminContext.context.request.post(`${BASE_URL}/api/admin/access-policy/grants`, {
      data: {
        userId: targetUserId,
        rootUri: fileUrl(root),
        permission: "read",
        recursive: true,
        capabilities: [],
      },
    });
    assert(response.ok(), `创建外部授权失败: ${response.status()} ${await response.text()}`);
  } finally {
    await adminContext.context.close().catch(() => undefined);
    await adminContext.browser.close().catch(() => undefined);
  }
}

async function main() {
  for (const fixture of [PDF_PATH, DOCX_PATH, PNG_PATH]) {
    assert(fs.existsSync(fixture), `测试文件不存在: ${fixture}`);
  }
  fs.mkdirSync(OUTPUT_DIR, { recursive: true });
  const root = fs.mkdtempSync(path.join(os.tmpdir(), "mnote-task506-attachments-"));
  const allowedRoot = fs.mkdtempSync(path.join(os.tmpdir(), "mnote-task506-allowed-"));
  const deniedRoot = fs.mkdtempSync(path.join(os.tmpdir(), "mnote-task506-denied-"));
  const relativePath = "中文页面/中文页面.md";
  const docDir = path.join(root, "中文页面");
  fs.mkdirSync(docDir, { recursive: true });
  writeWorkspaceManifest(root, "mnote-e2e");
  fs.writeFileSync(path.join(root, relativePath), "# Attachment Matrix\n\n正文\n", "utf8");
  fs.writeFileSync(path.join(docDir, "manual.pdf"), Buffer.from("%PDF-1.4\n% manual\n", "utf8"));
  fs.writeFileSync(path.join(docDir, "manual.png"), fs.readFileSync(PNG_PATH));
  fs.mkdirSync(path.join(root, "assets"), { recursive: true });
  fs.writeFileSync(path.join(root, "assets", "bad.pdf"), Buffer.from("%PDF-1.4\n% bad\n", "utf8"));
  fs.writeFileSync(path.join(allowedRoot, "allowed.pdf"), Buffer.from("%PDF-1.4\n% allowed\n", "utf8"));
  fs.writeFileSync(path.join(deniedRoot, "denied.pdf"), Buffer.from("%PDF-1.4\n% denied\n", "utf8"));

  const browser = await chromium.launch({
    headless: process.env.HEADFUL !== "1",
    executablePath: CHROMIUM_EXECUTABLE_PATH,
  });
  const context = await browser.newContext({
    viewport: { width: 1366, height: 900 },
    extraHTTPHeaders: {
      "x-mnote-actor-id": "mnote-e2e",
      "x-mnote-actor-type": "user",
    },
  });
  await bypassRuntimeAssetCache(context);
  let page = await context.newPage();
  const result = { root, allowedRoot, deniedRoot, states: [], console: [], pageErrors: [] };
  const attachPageDiagnostics = (targetPage) => {
    targetPage.on("console", (message) => result.console.push({ type: message.type(), text: message.text() }));
    targetPage.on("pageerror", (error) => result.pageErrors.push(String(error && error.stack || error)));
  };
  attachPageDiagnostics(page);

  try {
    await ensureTestUser(context);
    await quickLogin(page);
    await createAdminGrant(allowedRoot, "mnote-e2e");
    await openDocument(page, root, relativePath);

    await uploadAttachmentViaSlash(page, PDF_PATH);
    await page.waitForFunction(() => document.documentElement.getAttribute("data-mnote-last-upload-saved") === "true", null, { timeout: UI_TIMEOUT_MS });
    await waitForNoUploadSaveError(page, "pdf-upload");
    const pdfName = path.basename(PDF_PATH);
    const immediatePdfLinks = await editorAttachmentLinks(page);
    assert(
      immediatePdfLinks.some((link) => link.text.includes(pdfName) && link.missing !== "true"),
      `中文页面上传 PDF 后刷新前不应标记 missing: ${JSON.stringify(immediatePdfLinks)}`,
    );
    result.states.push({ step: "click-uploaded-pdf-before-reload", click: await clickAttachmentLink(page, pdfName) });
    await waitForActiveResource(page, pdfName, "00-uploaded-pdf-open-before-reload");
    const immediatePdfOpenUrl = await page.evaluate(() => {
      const panel = document.querySelector('.mnote-resource-tab-panel:not([hidden])');
      const frame = panel?.querySelector?.('iframe.mnote-resource-tab-frame');
      return frame instanceof HTMLIFrameElement ? decodeURIComponent(frame.getAttribute("src") || "") : "";
    });
    assert(
      !immediatePdfOpenUrl.includes("~E"),
      `中文 local-md 解码后不应把 ~E6... 写入 PDF open URL: ${immediatePdfOpenUrl}`,
    );
    await openDocument(page, root, relativePath);
    await uploadAttachmentViaSlash(page, PNG_PATH);
    await waitForNoUploadSaveError(page, "png-upload");
    await openDocument(page, root, relativePath);
    await uploadAttachmentViaSlash(page, DOCX_PATH);
    await waitForNoUploadSaveError(page, "docx-upload");

    let markdown = readMarkdown(root, relativePath);
    assertNoRuntimeHref(markdown, "after-uploads");
    assert(/\[[^\]]+\.pdf\]\(\.\/[^)]+\.pdf\)/i.test(markdown), `应保存标准 PDF 相对链接\n${markdown}`);
    assert(/\[[^\]]+\.docx\]\(\.\/[^)]+\.docx\)/i.test(markdown), `应保存标准 DOCX 相对链接\n${markdown}`);
    assert(/!\[[^\]]*\]\(\.\/[^)]+\.png\)/i.test(markdown), `应保存标准 PNG 图片链接\n${markdown}`);
    assert(fs.existsSync(path.join(docDir, path.basename(PDF_PATH))), "PDF 应写入 md 同目录");
    assert(fs.existsSync(path.join(docDir, path.basename(DOCX_PATH))), "DOCX 应写入 md 同目录");
    assert(fs.existsSync(path.join(docDir, path.basename(PNG_PATH))), "PNG 应写入 md 同目录");
    assert(!fs.existsSync(path.join(docDir, "Loose", path.basename(PDF_PATH))), "非 bundle md 不应写入同名子目录");

    const manualAppend = [
      "",
      `[同目录手写](./manual.pdf)`,
      `![手写图片](./manual.png)`,
      `[授权外部](file://${path.join(allowedRoot, "allowed.pdf")})`,
      `[未授权外部](file://${path.join(deniedRoot, "denied.pdf")})`,
      `[不支持上级目录](../assets/bad.pdf)`,
      "",
    ].join("\n");
    fs.appendFileSync(path.join(root, relativePath), manualAppend, "utf8");
    await openDocument(page, root, relativePath);
    const aggregate = await readAggregate(page);
    const refs = Array.isArray(aggregate?.body?.attachmentRefs) ? aggregate.body.attachmentRefs : [];
    const byLabel = (label) => refs.find((ref) => ref.label === label);
    assert.equal(byLabel("同目录手写")?.authorized, true, `同目录手写应授权: ${JSON.stringify(refs)}`);
    assert.equal(byLabel("授权外部")?.authorized, true, `授权外部应授权: ${JSON.stringify(refs)}`);
    assert.equal(byLabel("未授权外部")?.authorized, false, `未授权外部应阻断: ${JSON.stringify(refs)}`);
    assert.equal(byLabel("不支持上级目录")?.kind, "unknown", `../assets 应为 unknown: ${JSON.stringify(refs)}`);

    result.states.push({ step: "click-manual", click: await clickAttachmentLink(page, "同目录手写") });
    await waitForActiveResource(page, "manual.pdf", "01-manual-pdf-open");
    result.states.push({ step: "click-authorized-external", click: await clickAttachmentLink(page, "授权外部") });
    await waitForActiveResource(page, "allowed.pdf", "02-authorized-file-open");
    result.states.push({ step: "click-unauthorized-external", click: await clickAttachmentLink(page, "未授权外部") });
    await page.waitForFunction(() => document.documentElement.getAttribute("data-mnote-attachment-open-blocked") === "unauthorized", null, { timeout: UI_TIMEOUT_MS });
    await page.screenshot({ path: path.join(OUTPUT_DIR, "03-unauthorized-blocked.png"), fullPage: false });

    fs.unlinkSync(path.join(docDir, pdfName));
    await openDocument(page, root, relativePath);
    await page.waitForFunction(
      (name) => Array.from(document.querySelectorAll('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror a'))
        .some((link) => (link.textContent || "").includes(name)
          && (link.getAttribute("data-mnote-attachment-missing") === "true"
            || link.classList.contains("mnote-uploaded-attachment-missing"))),
      pdfName,
      { timeout: UI_TIMEOUT_MS },
    );
    result.states.push({ step: "click-missing-uploaded-pdf", click: await clickAttachmentLink(page, pdfName) });
    await page.waitForFunction(() => document.documentElement.getAttribute("data-mnote-attachment-open-blocked") === "missing", null, { timeout: UI_TIMEOUT_MS });
    await page.screenshot({ path: path.join(OUTPUT_DIR, "04-missing-blocked.png"), fullPage: false });

    await openDocument(page, root, relativePath);
    const finalLinks = await editorAttachmentLinks(page);
    markdown = readMarkdown(root, relativePath);
    assertNoRuntimeHref(markdown, "final-markdown");
    result.states.push({ step: "final", markdown, refs, links: finalLinks });
    fs.writeFileSync(RESULT_PATH, `${JSON.stringify({ ok: true, ...result }, null, 2)}\n`, "utf8");
    console.log(JSON.stringify({ ok: true, resultPath: RESULT_PATH, root, allowedRoot, deniedRoot }, null, 2));
  } catch (error) {
    const diagnostics = await page.evaluate(() => ({
      url: location.href,
      blocked: document.documentElement.getAttribute("data-mnote-attachment-open-blocked") || "",
      links: Array.from(document.querySelectorAll('.document-pane[data-pane-role="primary"] .editor-surface .ProseMirror a')).map((link) => ({
        text: link.textContent || "",
        href: link.getAttribute("href") || "",
        className: link.getAttribute("class") || "",
        missing: link.getAttribute("data-mnote-attachment-missing") || "",
        unauthorized: link.getAttribute("data-mnote-attachment-unauthorized") || "",
      })),
      aggregate: (() => {
        const script = document.getElementById("__MNOTE_PAGE_AGGREGATE__");
        return script ? JSON.parse(script.textContent || "null") : null;
      })(),
    })).catch((err) => ({ diagnosticsError: String(err) }));
    await page.screenshot({ path: path.join(OUTPUT_DIR, "failure.png"), fullPage: true }).catch(() => undefined);
    fs.writeFileSync(
      RESULT_PATH,
      `${JSON.stringify({ ok: false, ...result, diagnostics, error: String(error && error.stack || error) }, null, 2)}\n`,
      "utf8",
    );
    console.error(JSON.stringify({ ok: false, resultPath: RESULT_PATH, root, diagnostics, error: String(error && error.stack || error) }, null, 2));
    process.exitCode = 1;
  } finally {
    await context.close().catch(() => undefined);
    await browser.close().catch(() => undefined);
  }
}

main().catch((error) => {
  console.error(error && error.stack ? error.stack : error);
  process.exit(1);
});