#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""SubagentStop：guest sub agent 結束時解除它的 pin（下次啟動要重新 first-touch）。"""
from __future__ import annotations

import json
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parent.parent / "scripts"))
import persona_lib as pl  # noqa: E402


def main() -> int:
    try:
        event = json.load(sys.stdin)
    except json.JSONDecodeError:
        return 0
    session_id = event.get("session_id") or "unknown"
    agent_id = event.get("agent_id")
    agent_type = str(event.get("agent_type") or "")
    if not agent_id or "persona-guest" not in agent_type:
        return 0
    data = pl.load_session(session_id)
    pins = data.get("pins") or {}
    slug = pins.pop(agent_id, None)
    if slug is not None:
        pl.save_session(session_id, data)
        info = (data.get("guests") or {}).get(slug) or {}
        if info.get("room"):
            pl.add_guest_lease(slug, session_id, info["room"], data.get("host") or "")
    print(json.dumps({"suppressOutput": True}, ensure_ascii=False))
    return 0


if __name__ == "__main__":
    raise SystemExit(main())