const { execSync } = require('child_process')
const fs = require('fs')
const path = require('path')

const root = path.join(__dirname, '..')
const dist = path.join(root, 'dist')
const release = path.join(root, 'release')
const jsonPath = path.join(root, 'public', 'scenes', 'demo.json')

// 1. Verify JSON exists and is valid
if (!fs.existsSync(jsonPath)) {
  console.error('❌ public/scenes/demo.json not found')
  process.exit(1)
}

try {
  JSON.parse(fs.readFileSync(jsonPath, 'utf-8'))
  console.log('✅ JSON valid')
} catch (e) {
  console.error('❌ JSON parse error:', e.message)
  process.exit(1)
}

// 2. Build
console.log('🔨 Building...')
execSync('npx vite build', { cwd: root, stdio: 'inherit' })

// 3. Copy public assets into dist
console.log('📁 Copying assets...')
;['videos', 'audio', 'images', 'scenes', 'subtitles'].forEach((dir) => {
  const src = path.join(root, 'public', dir)
  const dest = path.join(dist, dir)
  if (fs.existsSync(src)) {
    execSync(`cp -r "${src}" "${dest}"`)
  }
})

// 4. Zip
console.log('📦 Creating zip...')
fs.rmSync(release, { recursive: true, force: true })
fs.mkdirSync(release, { recursive: true })

const outName = 'mygame'
execSync(`cd "${dist}" && zip -r "${path.join(release, outName)}.zip" .`)
console.log(`✅ Packaged: release/${outName}.zip`)