// 把 tools/font-assets.json 合并进 public/cockpit/assets/manifest.json 的 fonts 块。
// 幂等：反复运行结果一致；不改动既有 entries（图标）与 release 之外的任何字段。
// 用法：node scripts/merge-font-assets.mjs
import { readFileSync, writeFileSync } from 'node:fs'
import { join, dirname } from 'node:path'
import { fileURLToPath } from 'node:url'

const here = dirname(fileURLToPath(import.meta.url))
const ROOT = join(here, '..', '..', '..')

const manifestPath = join(ROOT, 'public', 'cockpit', 'assets', 'manifest.json')
const built = JSON.parse(readFileSync(join(here, 'font-assets.json'), 'utf8'))
const manifest = JSON.parse(readFileSync(manifestPath, 'utf8'))

manifest.fonts = {
    note: '字体授权门禁的事实来源（规格 11）：entries 里的字体条目必须命中 licenses 里「证据齐全」的一条，否则解析阶段不可用、走系统回退。',
    subsetTextChars: built.subsetTextChars,
    licenses: built.licenses,
    entries: built.entries,
}

writeFileSync(manifestPath, JSON.stringify(manifest, null, 2) + '\n', 'utf8')
console.log('merged fonts block:',
    built.licenses.length, 'licenses /', built.entries.length, 'entries',
    '| release:', manifest.release)