#!/usr/bin/env node
/**
 * Genere extension/_locales/<lang>/messages.json depuis i18n/translations.json
 * Usage: node scripts/build-extension-locales.mjs
 */
import fs from 'fs'
import path from 'path'
import { fileURLToPath } from 'url'

const __dirname = path.dirname(fileURLToPath(import.meta.url))
const extRoot = path.resolve(__dirname, '..')
const srcPath = path.join(extRoot, 'i18n', 'translations.json')
const outRoot = path.join(extRoot, '_locales')

const { version, strings } = JSON.parse(fs.readFileSync(srcPath, 'utf8'))
const langs = Object.keys(strings)

for (const lang of langs) {
  const dir = path.join(outRoot, lang)
  fs.mkdirSync(dir, { recursive: true })
  const messages = {}
  for (const [key, def] of Object.entries(strings[lang])) {
    const entry = { message: def.message.replace(/\{version\}/g, version) }
    if (def.description) entry.description = def.description
    if (def.placeholders) entry.placeholders = def.placeholders
    messages[key] = entry
  }
  fs.writeFileSync(path.join(dir, 'messages.json'), JSON.stringify(messages, null, 2) + '\n')
}

console.log(`Generated ${langs.length} locales in ${outRoot}`)