// 一次性探针：本地直连 DashScope 复现 TTS 合成，定位“合成中”卡住/失败的真实原因
// 用法：node dev_test_scripts/debug/debug_tts_live_probe.js
const fs = require('fs')
const path = require('path')

// 与 src/server/index.js 一致的 creds 加载（只读 key 名不含值打印）
const userProfile = process.env.USERPROFILE || process.env.HOME || require('os').homedir()
const credsPath = path.join(userProfile, 'Toolbox_local_creds.env.local')
if (fs.existsSync(credsPath)) {
  fs.readFileSync(credsPath, 'utf-8').split(/\r?\n/).forEach(line => {
    const trimmed = line.trim()
    if (!trimmed || trimmed.startsWith('#')) return
    const idx = trimmed.indexOf('=')
    if (idx <= 0) return
    const key = trimmed.slice(0, idx).trim()
    const val = trimmed.slice(idx + 1).trim()
    if (key && !Object.prototype.hasOwnProperty.call(process.env, key)) process.env[key] = val
  })
}
console.log('[probe] DASHSCOPE_API_KEY 已加载:', !!process.env.DASHSCOPE_API_KEY, process.env.DASHSCOPE_API_KEY ? '(len=' + process.env.DASHSCOPE_API_KEY.length + ')' : '')

const tts = require('../../src/server/mp_rep_clock/tts.js')

const text = process.argv[2] || '下一组'
const voice = process.argv[3] || 'female_01'

const timer = setTimeout(() => { console.log('[probe] 超时 60s 强制退出'); process.exit(2) }, 60000)

;(async () => {
  const t0 = Date.now()
  const r = await tts.synthesize(text, voice)
  console.log('[probe] synthesize(', JSON.stringify(text), ',', voice, ') 结果=', JSON.stringify(r), '耗时', Date.now() - t0, 'ms')
  if (r && r.url) {
    const abs = path.join(process.cwd(), String(r.url).replace(/^\/+/, '').replace(/\//g, path.sep))
    if (fs.existsSync(abs)) console.log('[probe] 文件存在:', abs, fs.statSync(abs).size, 'bytes')
  }
  clearTimeout(timer)
  process.exit(r && r.ok ? 0 : 1)
})().catch(e => { console.error('[probe] 异常:', e); clearTimeout(timer); process.exit(1) })