// 检查 pi-coding-agent 的 SessionManager / AgentSession 类型定义，确认会话落盘时机
import { readdirSync, readFileSync, existsSync } from 'node:fs'

const pnpm = new URL('../node_modules/.pnpm/', import.meta.url)
const dir = readdirSync(pnpm).find((d) => d.startsWith('@earendil-works+pi-coding-agent@'))
if (!dir) throw new Error('pi-coding-agent not found')
const dist = new URL(`${dir}/node_modules/@earendil-works/pi-coding-agent/dist/`, pnpm)
console.log('dist exists:', existsSync(dist))

// 在 dist 里 grep 关键定义
const { execSync } = await import('node:child_process')
const distPath = new URL('.', dist).pathname.replace(/^\/([A-Za-z]:)/, '$1')
const grep = (pattern) => {
  try {
    const out = execSync(
      `findstr /s /n /c:"${pattern}" "${distPath}*.d.ts"`,
      { encoding: 'utf8', maxBuffer: 10 * 1024 * 1024 }
    )
    console.log(`\n=== ${pattern} ===`)
    console.log(out.split('\n').slice(0, 40).join('\n'))
  } catch (e) {
    console.log(`\n=== ${pattern} === (no match)`)
  }
}

grep('static list(')
grep('sessionFile')
grep('get sessionName')
grep('setSessionName')
grep('static continueRecent')
grep('class SessionManager')
grep('interface SessionInfo')