// 构建前准备两样东西：
// 1) 把 docs/ 下的使用说明暂存到 console/extra/，供 electron-builder 的 extraFiles 平铺到部署包根目录；
// 2) 生成安装器许可页顶部文案（console/resources/installer-signature.nsh），署名来自构建机本地文件。
// 用 Node 而不是批处理：中文文件名/中文内容在 .bat 里会被 cmd 解析错乱。
import { copyFileSync, existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs'
import { dirname, join } from 'node:path'

const root = dirname(import.meta.dirname)

// ---- 1. usage doc -----------------------------------------------------------
const extraDir = join(root, 'console', 'extra')
mkdirSync(extraDir, { recursive: true })
const usageTarget = join(extraDir, '使用说明.txt')
const usageSources = [join(root, 'docs', '使用说明.txt'), join(root, 'docs', '使用手册.md')]
const usageSource = usageSources.find((file) => existsSync(file))
if (usageSource) {
  copyFileSync(usageSource, usageTarget)
  console.log(`  usage doc staged from ${usageSource}`)
} else {
  console.log('  [docs] no usage doc, skip')
}

// ---- 2. installer license page text ----------------------------------------
const signatureFile = join(root, 'deploy', 'signature.local.txt')
const nshFile = join(root, 'console', 'resources', 'installer-signature.nsh')
mkdirSync(dirname(nshFile), { recursive: true })

let topText = '请阅读并接受许可协议'
if (existsSync(signatureFile)) {
  const signature = readFileSync(signatureFile, 'utf8').trim()
  if (signature !== '') topText = `内部署名：${signature}`
}
writeFileSync(nshFile, `!macro customHeader\n  !define MUI_LICENSEPAGE_TEXT_TOP "${topText}"\n!macroend\n`, 'utf8')
console.log(`  installer license text ready (${existsSync(signatureFile) ? 'with' : 'without'} internal signature)`)