import asyncio
import logging
import time

from yuxi.channel.extensions.twitch.config import TwitchAccountConfig
from yuxi.channel.extensions.twitch.token import denormalize_token

logger = logging.getLogger(__name__)


async def probe_twitch(account: TwitchAccountConfig, timeout_ms: int = 10000) -> dict:
    start = time.time()

    if not account.access_token or not account.username:
        return {
            "ok": False,
            "error": "missing credentials (access_token, username)",
            "username": account.username,
            "elapsed_ms": int((time.time() - start) * 1000),
        }

    token = denormalize_token(account.access_token)

    from twitchio import Client

    client = Client(token=token)

    try:
        connected = asyncio.Event()

        @client.event()
        async def event_ready():
            connected.set()

        connect_task = asyncio.create_task(client.start())

        try:
            await asyncio.wait_for(connected.wait(), timeout=timeout_ms / 1000)
            elapsed = int((time.time() - start) * 1000)

            return {
                "ok": True,
                "connected": True,
                "username": account.username,
                "channel": account.channel,
                "elapsed_ms": elapsed,
            }
        except TimeoutError:
            return {
                "ok": False,
                "error": f"timeout after {timeout_ms}ms",
                "username": account.username,
                "channel": account.channel,
                "elapsed_ms": timeout_ms,
            }
        finally:
            connect_task.cancel()
            try:
                await connect_task
            except asyncio.CancelledError:
                pass
    except Exception as e:
        return {
            "ok": False,
            "error": str(e),
            "username": account.username,
            "channel": account.channel,
            "elapsed_ms": int((time.time() - start) * 1000),
        }
    finally:
        try:
            await client.close()
        except Exception:
            pass