import logging

from yuxi.channel.protocols import ReplyTransport

logger = logging.getLogger(__name__)


class ZoomThreading:
    def extract_thread_id(self, msg: dict) -> str | None:
        raw = msg.get("raw_payload", {})
        inner = raw.get("payload", {}).get("object", {})
        thread_root = inner.get("thread_root_message_id")
        if thread_root:
            return thread_root

        reply_to = msg.get("reply_to_id") or msg.get("message_thread_id")
        if reply_to:
            return reply_to

        msg_id = msg.get("msg_id")
        return msg_id if msg_id else None

    def resolve_reply_transport(self, msg: dict, thread_id: str | None) -> ReplyTransport:
        if thread_id:
            return ReplyTransport(mode="thread", thread_id=thread_id)

        msg_id = msg.get("msg_id", "")
        return ReplyTransport(mode="thread", thread_id=msg_id) if msg_id else ReplyTransport(mode="inline")