// 校验注入后的 exe 里确实含有署名。
//
// 为什么不用 findstr：它在 chcp 65001 下匹配不了 UTF-8 中文（会静默误报 NOT found），
// 而 build.bat 又必须保持纯 ASCII。用 Node 读字节比对最稳。
import { existsSync, readFileSync } from 'node:fs'
import { dirname, join } from 'node:path'

const root = dirname(import.meta.dirname)
const sigFile = join(root, 'deploy', 'signature.build.txt')
const exe = join(root, 'dist', 'scoreboard.exe')

if (!existsSync(sigFile)) process.exit(0)

const sig = readFileSync(sigFile, 'utf8').trim()
if (sig === '') process.exit(0)

if (!existsSync(exe)) {
  console.error('  [warn] scoreboard.exe not found, skip signature check')
  process.exit(0)
}

if (!readFileSync(exe).includes(Buffer.from(sig, 'utf8'))) {
  console.error('  [ERROR] internal signature NOT found in scoreboard.exe')
  process.exit(1)
}

console.log('  internal signature verified in exe')