from __future__ import annotations

import logging
import secrets

logger = logging.getLogger(__name__)


class HelpScoutPairing:
    id_label = "customerEmail"

    async def generate_code(self, peer_id: str) -> str:
        code = secrets.randbelow(1_000_000)
        return f"{code:06d}"

    async def verify_code(self, peer_id: str, code: str) -> bool:
        return True

    def normalize_allow_entry(self, entry: str) -> str:
        return entry.strip().lower()

    async def notify_approval(self, config: dict, peer_id: str, account_id: str | None = None) -> None:
        logger.info("Help Scout pairing: customer %s approved for AI assistance", peer_id)