import asyncio
from typing import Optional

from .base import BaseAgent
from ..db import create_task, update_task_status, get_agent_config, add_log
from .. import service_proxy

class StockAgent(BaseAgent):
    agent_id = "stock"
    display_name = "주식 트레이더"

    async def on_schedule(self) -> None:
        if self.state not in ("idle", "break"):
            return

        task_id = create_task(self.agent_id, "news_summary", {"limit": 15})
        await self.transition("working", "AI 뉴스 요약 생성 중...", task_id)

        try:
            # AI 요약 호출 (뉴스 수집 + LLM 처리는 stock-lab이 담당)
            result = await service_proxy.summarize_stock_news(limit=15)

            await self.transition("reporting", "뉴스 요약 전송 중...")

            # 새 통합 텔레그램 API 사용
            from ..telegram import send_agent_message
            tg_result = await send_agent_message(
                agent_id=self.agent_id,
                kind="report",
                title="아침 시장 브리핑",
                body=result["summary"],
                task_id=task_id,
                metadata={
                    "tokens": result["tokens"]["total"],
                    "duration_ms": result["duration_ms"],
                    "model": result["model"],
                },
            )

            # 아내 chat 추가 전송 (설정된 경우) — 제목 + 본문만 간결하게
            from ..config import TELEGRAM_WIFE_CHAT_ID
            if TELEGRAM_WIFE_CHAT_ID:
                from ..telegram.messaging import send_raw
                wife_text = f"📈 <b>아침 시장 브리핑</b>\n\n{result['summary']}"
                wife_result = await send_raw(wife_text, chat_id=TELEGRAM_WIFE_CHAT_ID)
                if not wife_result.get("ok"):
                    desc = wife_result.get("description") or "unknown"
                    add_log(self.agent_id, f"Wife telegram send failed: {desc}", "warning", task_id)

            update_task_status(task_id, "succeeded", {
                "summary": result["summary"],
                "article_count": result.get("article_count", 0),
                "tokens": result["tokens"],
                "model": result["model"],
                "duration_ms": result["duration_ms"],
                "telegram_sent": tg_result.get("ok", False),
                "telegram_message_id": tg_result.get("message_id"),
            })

            if not tg_result.get("ok"):
                desc = tg_result.get("description") or "unknown"
                code = tg_result.get("error_code")
                add_log(self.agent_id, f"Telegram send failed: [{code}] {desc}", "warning", task_id)
                if self._ws_manager:
                    await self._ws_manager.send_notification(
                        self.agent_id, "telegram_failed", task_id, "텔레그램 전송 실패"
                    )

            await self.transition("idle", "뉴스 요약 완료")

        except Exception as e:
            add_log(self.agent_id, f"News summary failed: {e}", "error", task_id)
            update_task_status(task_id, "failed", {"error": str(e)})
            await self.transition("idle", f"오류: {e}")

    async def on_command(self, command: str, params: dict) -> dict:
        if command == "test_telegram":
            from ..telegram import send_agent_message
            result = await send_agent_message(
                agent_id=self.agent_id,
                kind="info",
                title="연결 테스트",
                body="텔레그램 연동이 정상적으로 동작합니다.",
            )
            return {
                "ok": result.get("ok", False),
                "message": "텔레그램 전송 성공" if result.get("ok") else "텔레그램 전송 실패",
                "telegram_message_id": result.get("message_id"),
            }

        if command == "fetch_news":
            await self.on_schedule()
            return {"ok": True, "message": "뉴스 수집 시작"}

        if command == "add_alert":
            symbol = params.get("symbol")
            target_price = params.get("target_price")
            if not symbol or target_price is None:
                return {"ok": False, "message": "symbol과 target_price는 필수입니다"}
            config = get_agent_config(self.agent_id)
            alerts = config["custom_config"].get("alerts", [])
            alerts.append({
                "symbol": symbol,
                "name": params.get("name", symbol),
                "target_price": target_price,
                "direction": params.get("direction", "above"),
            })
            from ..db import update_agent_config
            update_agent_config(self.agent_id, custom_config={**config["custom_config"], "alerts": alerts})
            return {"ok": True, "message": f"알람 추가: {params['symbol']}"}

        if command == "list_alerts":
            config = get_agent_config(self.agent_id)
            alerts = config["custom_config"].get("alerts", [])
            return {"ok": True, "alerts": alerts}

        return {"ok": False, "message": f"Unknown command: {command}"}

    async def on_approval(self, task_id: str, approved: bool, feedback: str = "") -> None:
        pass