from __future__ import annotations

from yuxi.channels.models import DeliveryResult
from yuxi.utils.logging_config import logger


async def send_pairing_notification(
    client,
    user_id: str,
    pairing_code: str,
    *,
    expires_in_minutes: int = 10,
) -> DeliveryResult:
    try:
        text = (
            f"*Security Pairing Request*\n\n"
            f"Your pairing code is: `{pairing_code}`\n"
            f"This code expires in {expires_in_minutes} minutes.\n\n"
            f"Use `/yuxi pair {pairing_code}` to complete pairing."
        )
        result = await client.chat_postMessage(
            channel=user_id,
            text=text,
            mrkdwn=True,
        )
        ok = result.get("ok", False)
        return DeliveryResult(
            success=ok,
            message_id=result.get("ts"),
            error=result.get("error") if not ok else None,
        )
    except Exception as e:
        logger.error(f"Failed to send pairing notification: {e}")
        return DeliveryResult(success=False, error=str(e))


async def send_pairing_approved_notification(
    client,
    user_id: str,
) -> DeliveryResult:
    try:
        text = "✅ *Pairing Approved!*\n\nYou are now authorized to interact with the bot."
        result = await client.chat_postMessage(
            channel=user_id,
            text=text,
            mrkdwn=True,
        )
        ok = result.get("ok", False)
        return DeliveryResult(
            success=ok,
            message_id=result.get("ts"),
            error=result.get("error") if not ok else None,
        )
    except Exception as e:
        logger.error(f"Failed to send pairing approval notification: {e}")
        return DeliveryResult(success=False, error=str(e))