#!/usr/bin/env node
/**
 * 将根目录的 config.json、api.config.json、lib/、image/ 同步到 public/，
 * 供 Vite 在 dev 与 build 时使用。run.sh 写入 api.config.json 后执行 build 即可生效。
 */
const fs = require('fs');
const path = require('path');

const ROOT = path.resolve(__dirname);
const PUBLIC = path.join(ROOT, 'public');

function copyFile(src, dest) {
  if (!fs.existsSync(src)) return;
  fs.mkdirSync(path.dirname(dest), { recursive: true });
  fs.copyFileSync(src, dest);
}

function copyDir(srcDir, destDir) {
  if (!fs.existsSync(srcDir)) return;
  fs.mkdirSync(destDir, { recursive: true });
  for (const name of fs.readdirSync(srcDir)) {
    const s = path.join(srcDir, name);
    const d = path.join(destDir, name);
    if (fs.statSync(s).isDirectory()) copyDir(s, d);
    else fs.copyFileSync(s, d);
  }
}

if (!fs.existsSync(PUBLIC)) fs.mkdirSync(PUBLIC, { recursive: true });
copyFile(path.join(ROOT, 'config.json'), path.join(PUBLIC, 'config.json'));
copyFile(path.join(ROOT, 'api.config.json'), path.join(PUBLIC, 'api.config.json'));
copyDir(path.join(ROOT, 'lib'), path.join(PUBLIC, 'lib'));
copyDir(path.join(ROOT, 'image'), path.join(PUBLIC, 'image'));
console.log('已同步 config/api.config.json、lib、image 到 public/');