import { execFileSync } from 'node:child_process';
import { mkdirSync, writeFileSync } from 'node:fs';
import { dirname, resolve } from 'node:path';
import { fileURLToPath } from 'node:url';

const root = resolve(dirname(fileURLToPath(import.meta.url)), '..');
const backend = resolve(root, '../../backend/api');
const output = resolve(root, 'src/contracts/gas-resources.json');
const contract = execFileSync('go', ['run', './cmd/cli', 'gas-resource-contract'], {
  cwd: backend,
  encoding: 'utf8',
});
JSON.parse(contract);
mkdirSync(dirname(output), { recursive: true });
writeFileSync(output, `${contract.trim()}\n`);
console.log(`已同步后端资源契约：${output}`);