import fs from "fs";
import path from "path";

const root = path.join(process.cwd(), "docx", "邮件");

type Entry = { rel: string; kind: "DIR" | "FILE"; size?: number };

function walk(dir: string, out: Entry[]) {
  for (const e of fs.readdirSync(dir, { withFileTypes: true })) {
    const full = path.join(dir, e.name);
    const rel = path.relative(root, full).split(path.sep).join("/");
    if (e.isDirectory()) {
      out.push({ rel, kind: "DIR" });
      walk(full, out);
    } else {
      out.push({ rel, kind: "FILE", size: fs.statSync(full).size });
    }
  }
}

const out: Entry[] = [];
if (!fs.existsSync(root)) {
  console.error("MISSING", root);
  process.exit(1);
}
walk(root, out);
console.log(JSON.stringify({ root, count: out.length, entries: out }, null, 2));