/**
 * 富文本与附件 e2e：备注用 Vditor 写 Markdown、贴图能上传并显示、附件能传能列。
 *
 * 走真浏览器而不是只测接口，因为要验的正是四件"只有真渲染才看得见"的事：
 *  1. 输 `**粗体**` 之后编辑器里真的变成了 <strong>（IR 模式的输入规则生效）；
 *  2. 上传的图片在编辑器里能显示（说明 /raw 直链带对了签名）；
 *  3. 存进库的正文是**干净**的（不含 ?exp=/?sig=），否则几天后满篇红叉；
 *  4. 重新打开抽屉，正文与附件都还在（证明落库而不是活在内存）。
 */
import { chromium } from "playwright-core";

const WEB = process.env.WEB ?? "http://127.0.0.1:5180";
const API = process.env.API ?? "http://127.0.0.1:8100/api/v1";
const stamp = String(Date.now()).slice(-7);
const phone = `133${stamp}0`;

let failures = 0;
function check(name, ok, extra = "") {
  console.log(`${ok ? "PASS" : "FAIL"} ${name}${extra ? ` — ${extra}` : ""}`);
  if (!ok) failures += 1;
}

async function call(method, path, body, token) {
  const res = await fetch(`${API}${path}`, {
    method,
    headers: {
      "content-type": "application/json",
      ...(token ? { authorization: `Bearer ${token}` } : {}),
      ...(method === "GET" ? {} : { "idempotency-key": `e2e-${Math.random()}` }),
    },
    body: body ? JSON.stringify(body) : undefined,
  });
  const text = await res.text();
  const json = text ? JSON.parse(text) : {};
  if (json.code !== 0) throw new Error(`${method} ${path} -> ${json.code} ${json.message}`);
  return json.data;
}

/** 1×1 的 PNG，够用来验证"上传 → 直链 → 渲染"整条路。 */
const PNG = Buffer.from(
  "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg==",
  "base64",
);

const browser = await chromium.launch({
  executablePath:
    process.env.CHROME ??
    `${process.env.LOCALAPPDATA}\\ms-playwright\\chromium-1223\\chrome-win64\\chrome.exe`,
});

const problems = [];
/** 记录所有 /raw 请求的状态码，验证图片确实被取到 */
const rawHits = [];
const context = await browser.newContext({ viewport: { width: 1360, height: 940 } });
const page = await context.newPage();
page.on("console", (m) => {
  if (m.type() === "error") problems.push(m.text());
});
page.on("response", (r) => {
  if (r.status() >= 400) problems.push(`${r.status()} ${r.url()}`);
  if (r.url().includes("/attachments/") && r.url().includes("/raw")) rawHits.push(r.status());
});

try {
  await call("POST", "/auth/sms/send", { phone });
  const login = await call("POST", "/auth/login", { phone, code: "123456" });
  const token = login.tokens.access_token;
  const ws = await call("POST", "/workspaces", { name: `富文本 ${stamp}` }, token);
  const item = await call(
    "POST",
    `/workspaces/${ws.id}/items`,
    { title: "整理发票原件" },
    token,
  );

  await page.goto(`${WEB}/login`);
  await page.evaluate(
    ([access, refresh]) => {
      localStorage.setItem("dadao.access", access);
      localStorage.setItem("dadao.refresh", refresh);
    },
    [token, login.tokens.refresh_token],
  );

  await page.goto(`${WEB}/w/${ws.id}`);
  await page.getByRole("heading", { name: "任务" }).waitFor();
  // 新建的事项默认进收件箱，而默认视图是「今天」（按截止日筛），先切到「全部」
  await page.getByRole("button", { name: "全部", exact: true }).click();
  await page.getByRole("button", { name: "整理发票原件", exact: true }).click();

  const drawer = page.getByRole("dialog");
  await drawer.waitFor();

  // —— 1. 编辑器确实是成熟组件（Vditor），而不是自研 textarea ——
  await page.waitForSelector(".vditor-ir", { timeout: 20000 });
  await page.waitForFunction(() => Boolean(window.Lute), null, { timeout: 20000 });
  check("编辑器加载为 Vditor（lute 已就绪，非 CDN 依赖）", true);

  const editor = drawer.getByLabel("备注");
  await editor.click();
  // 逐字输入，让 IR 模式的输入规则生效（`**` 收尾会转成粗体，先打字再回车）
  await page.keyboard.type("**必须** 一起寄出，参考 ", { delay: 25 });
  await page.keyboard.type("`财务口径 v3`", { delay: 25 });
  await page.keyboard.type("。", { delay: 25 });
  await page.keyboard.press("Enter");
  await page.keyboard.type("- 纸质发票", { delay: 40 });
  await page.keyboard.press("Enter");
  // 列表里回车会自然续上新的一项，不需要再打一遍 "- "（打了会变成嵌套列表）
  await page.keyboard.type("快递单", { delay: 40 });
  await page.waitForTimeout(500);

  const boldCount = await drawer.locator(".vditor-ir strong").count();
  const codeCount = await drawer.locator(".vditor-ir code").count();
  const listCount = await drawer.locator(".vditor-ir li").count();
  check("输入 **粗体** 就地渲染成 strong", boldCount > 0, `strong=${boldCount}`);
  check("输入 `行内代码` 就地渲染成 code", codeCount > 0, `code=${codeCount}`);
  check("输入 - 列表就地渲染成 li（两条）", listCount === 2, `li=${listCount}`);

  await drawer.getByRole("button", { name: "保存备注" }).click();
  await page.waitForTimeout(600);

  // —— 2. 库里存的是干净正文：不能把令牌写进去 ——
  const saved = await call("GET", `/workspaces/${ws.id}/items/${item.id}`, null, token);
  const body = String(saved.body_md ?? "");
  check("正文已落库", body.includes("必须") && body.includes("财务口径"), body.slice(0, 40));
  const leaked = ["token=", "exp=", "sig="].filter((needle) => body.includes(needle));
  check("落库正文不含凭据（token/exp/sig）", leaked.length === 0, leaked.join(","));

  // —— 3. 编辑器插入图片（走的是粘贴/拖拽同一段上传逻辑）——
  const uploadInput = drawer.locator('.vditor input[type="file"]');
  await uploadInput.setInputFiles({ name: "票据截图.png", mimeType: "image/png", buffer: PNG });
  await page.waitForTimeout(1500);

  const img = drawer.locator(".vditor-ir img").first();
  await img.waitFor({ timeout: 10000 });
  const src = (await img.getAttribute("src")) ?? "";
  check("上传后编辑器里出现图片", Boolean(src), src.slice(0, 60));
  check(
    "图片走带签名的 /raw 直链",
    src.includes("/raw?") && (src.includes("sig=") || src.includes("token=")),
    src.slice(0, 80),
  );
  await page.waitForTimeout(800);
  check("图片资源能取到（/raw 返回 200）", rawHits.includes(200), rawHits.join(","));

  // —— 4. 附件面板上传与列表 ——
  await drawer
    .locator('input.hidden[type="file"]')
    .setInputFiles({
      name: "报销须知.txt",
      mimeType: "text/plain",
      buffer: Buffer.from("抬头必须是公司全称", "utf8"),
    });
  await drawer.getByText("报销须知.txt").waitFor({ timeout: 10000 });
  check("附件上传后出现在列表", true);

  // —— 5. 落库后重新打开仍在（不是只活在内存里）——
  await drawer.getByRole("button", { name: "关闭" }).click();
  await page.getByRole("button", { name: "整理发票原件", exact: true }).click();
  const drawer2 = page.getByRole("dialog");
  await drawer2.waitFor();
  await page.waitForSelector(".vditor-ir strong", { timeout: 20000 });
  check("重新打开后正文仍是渲染态", (await drawer2.locator(".vditor-ir strong").count()) > 0);
  let stillThere = true;
  try {
    await drawer2.getByText("报销须知.txt").waitFor({ timeout: 8000 });
  } catch {
    stillThere = false;
  }
  check("重新打开后附件仍在", stillThere);

  // —— 6. 只读渲染里的表格：宽表能横向滚动，不被挤成一坨 ——
  const tableMd = [
    "| 项目 | 金额 | 说明 |",
    "| --- | --- | --- |",
    "| 打印费 | 12.00 | 电子发票 |",
    "| 快递费 | 23.50 | 到付 |",
  ].join("\n");
  await call("POST", `/workspaces/${ws.id}/items/${item.id}/comments`, { body_md: tableMd }, token);
  await drawer2.getByRole("button", { name: "关闭" }).click();
  await page.getByRole("button", { name: "整理发票原件", exact: true }).click();
  const drawer3 = page.getByRole("dialog");
  await drawer3.waitFor();
  const table = drawer3.locator(".prose-dadao table").first();
  await table.waitFor({ timeout: 10000 });
  check("评论区表格渲染出来了", (await drawer3.locator(".prose-dadao td").count()) >= 4);
  const box = await table.boundingBox();
  check("表格没有撑破抽屉宽度", box !== null && box.width <= 900, `${box?.width ?? "无"} px`);

  const realProblems = problems.filter((p) => !p.includes("favicon"));
  check("控制台与网络无报错", realProblems.length === 0, realProblems.slice(0, 3).join(" | "));
} catch (err) {
  check("脚本执行", false, err instanceof Error ? err.message : String(err));
} finally {
  await context.close();
  await browser.close();
}

if (failures > 0) {
  console.error(`\n${failures} 项失败`);
  process.exit(1);
}
console.log("\nALL PASS");