import logging

import httpx

logger = logging.getLogger(__name__)

DISCORD_API = "https://discord.com/api/v10"


async def send_discord_dm(bot_token: str, user_id: str, message: str) -> bool:
    """Discord DM으로 알림 전송."""
    if not bot_token or not user_id:
        logger.warning("Discord credentials not configured, skipping alert")
        return False

    headers = {
        "Authorization": f"Bot {bot_token}",
        "Content-Type": "application/json",
    }

    try:
        async with httpx.AsyncClient(timeout=15) as client:
            # DM 채널 생성
            resp = await client.post(
                f"{DISCORD_API}/users/@me/channels",
                headers=headers,
                json={"recipient_id": user_id},
            )
            resp.raise_for_status()
            channel_id = resp.json()["id"]

            # 메시지 전송
            resp = await client.post(
                f"{DISCORD_API}/channels/{channel_id}/messages",
                headers=headers,
                json={"content": message},
            )
            resp.raise_for_status()
            logger.info("Discord alert sent to user %s", user_id)
            return True
    except Exception as e:
        logger.error("Failed to send Discord alert: %s", e)
        return False