import assert from "node:assert/strict";
import { readFile } from "node:fs/promises";
import test from "node:test";

async function renderHome() {
  const workerUrl = new URL("../dist/server/index.js", import.meta.url);
  workerUrl.searchParams.set("test", `${process.pid}-${Date.now()}`);
  const { default: worker } = await import(workerUrl.href);

  return worker.fetch(
    new Request("http://localhost/", {
      headers: { accept: "text/html" },
    }),
    {
      ASSETS: {
        fetch: async () => new Response("Not found", { status: 404 }),
      },
    },
    {
      waitUntil() {},
      passThroughOnException() {},
    },
  );
}

test("首页可正常服务端渲染正式称重界面", async () => {
  const response = await renderHome();
  assert.equal(response.status, 200);
  assert.match(response.headers.get("content-type") ?? "", /^text\/html\b/i);

  const html = await response.text();
  assert.match(html, /<title>智能称重终端｜沃尔核材<\/title>/);
  assert.match(html, /选择废料类型/);
  assert.match(html, /管理员登录/);
  assert.match(html, /TYPE ID · (?:<!-- -->)?3/);
  assert.match(html, /TYPE ID · (?:<!-- -->)?6/);
});

test("正式代码不包含历史人员、机台或重量模拟数据", async () => {
  const [page, utilities] = await Promise.all([
    readFile(new URL("../app/page.tsx", import.meta.url), "utf8"),
    readFile(new URL("../app/scale-utils.ts", import.meta.url), "utf8"),
  ]);

  for (const legacySample of ["张伟", "E-0826", "A01 绕线机", "2.486"]) {
    assert.doesNotMatch(page, new RegExp(legacySample));
  }

  assert.match(page, /new WebSocket\(appSettings\.weight\.trim\(\)\)/);
  assert.match(page, /if \(!appSettings\.upload\.trim\(\)\) throw/);
  assert.match(page, /evaluateStability\(stableSamples\.current\)/);
  assert.match(utilities, /返回值统一为千克/);
});