#!/usr/bin/env node
import process from "node:process";

const baseUrl = normalizeBaseUrl(process.argv[2] ?? process.env.PUBLIC_BASE_URL ?? process.env.LIVE_SMOKE_BASE_URL ?? "https://oa.hyinda.com");
const focusedAssetPattern = /(MobileReimbursementDetailPage|ReimbursementDetailPage|page-mobile|page-assets|page-travel)/;
const forbiddenTerms = ["绑定整单", "不绑定明细", "识别完成后可在", "发票池", "OCR"];

function normalizeBaseUrl(value) {
  return String(value).replace(/\/+$/, "");
}

function toAssetPath(value) {
  if (value.startsWith("/")) {
    return value;
  }
  return `/assets/${value.replace(/^\.\//, "")}`;
}

async function fetchText(path) {
  const response = await fetch(`${baseUrl}${path}`);
  if (!response.ok) {
    throw new Error(`GET ${path} failed: ${response.status}`);
  }
  return response.text();
}

async function collectAssets() {
  const seen = new Set();
  const queue = [];
  const html = await fetchText("/");

  for (const match of html.matchAll(/(?:src|href)=["'](\/assets\/[^"']+\.js)["']/g)) {
    const assetPath = toAssetPath(match[1]);
    if (!seen.has(assetPath)) {
      queue.push(assetPath);
      seen.add(assetPath);
    }
  }

  for (let index = 0; index < queue.length; index += 1) {
    const assetPath = queue[index];
    const source = await fetchText(assetPath);
    for (const match of source.matchAll(/\.\/([A-Za-z0-9_./-]+\.js)/g)) {
      const nextPath = toAssetPath(match[1]);
      if (!seen.has(nextPath)) {
        queue.push(nextPath);
        seen.add(nextPath);
      }
    }
  }

  return Array.from(seen).sort();
}

const assets = await collectAssets();
const findings = [];

for (const assetPath of assets) {
  if (!focusedAssetPattern.test(assetPath)) {
    continue;
  }

  const source = await fetchText(assetPath);
  for (const term of forbiddenTerms) {
    if (source.includes(term)) {
      findings.push({ assetPath, term });
    }
  }
}

console.log(`[public-bundle-copy] base=${baseUrl} scanned=${assets.length} focused=${assets.filter((item) => focusedAssetPattern.test(item)).length} findings=${findings.length}`);
for (const finding of findings) {
  console.log(`ERROR ${finding.assetPath} contains ${finding.term}`);
}

if (findings.length) {
  process.exitCode = 1;
}