// 桥接客户端：node cdb.mjs <exprFile> [saveAs] [matchRegex] [createUrl] [waitMs]
// 通过常驻桥发指令，不会触发新的 Chrome 授权弹窗。
import fs from 'node:fs';
import path from 'node:path';

const [, , exprFile, saveAs, match, createUrl, waitMs] = process.argv;
if (!exprFile) { console.error('usage: node cdb.mjs <exprFile> [saveAs] [matchRegex] [createUrl] [waitMs]'); process.exit(1); }

const portFile = path.resolve('.cdp/bridge-port.txt');
if (!fs.existsSync(portFile)) { console.error('桥接未启动：缺少 .cdp/bridge-port.txt'); process.exit(1); }
const port = fs.readFileSync(portFile, 'utf8').trim();
const expr = fs.readFileSync(path.resolve(exprFile), 'utf8');

const body = {
  expr,
  saveAs: saveAs || null,
  match: match || 'seller\\.goofish\\.com',
  createUrl: createUrl || undefined,
  waitMs: waitMs ? Number(waitMs) : 6000,
};

const res = await fetch(`http://127.0.0.1:${port}/eval`, {
  method: 'POST',
  headers: { 'Content-Type': 'application/json; charset=utf-8' },
  body: JSON.stringify(body),
});
const out = await res.json();
console.log(JSON.stringify(out, null, 2));