from __future__ import annotations

import logging

from yuxi.channel.extensions.nextcloud_talk.config_schema import NextcloudTalkConfig, NextcloudTalkRoomConfig

logger = logging.getLogger(__name__)


def resolve_nextcloud_talk_room_match(
    rooms: dict[str, NextcloudTalkRoomConfig],
    room_token: str,
) -> NextcloudTalkRoomConfig | None:
    if room_token in rooms:
        return rooms[room_token]

    lower_token = room_token.lower()
    for key, config in rooms.items():
        if key.lower() == lower_token:
            return config

    if "*" in rooms:
        return rooms["*"]

    return None


def check_nextcloud_talk_sender_allowlist(
    sender_id: str,
    cfg: NextcloudTalkConfig,
) -> bool:
    if not cfg.allow_from:
        return True
    normalized_sender = _normalize_sender_id(sender_id)
    return normalized_sender in [_normalize_sender_id(s) for s in cfg.allow_from]


def check_nextcloud_talk_group_sender_allowlist(
    sender_id: str,
    cfg: NextcloudTalkConfig,
) -> bool:
    if not cfg.group_allow_from:
        return True
    normalized_sender = _normalize_sender_id(sender_id)
    return normalized_sender in [_normalize_sender_id(s) for s in cfg.group_allow_from]


def _normalize_sender_id(sender_id: str) -> str:
    sid = sender_id.strip().lower()
    for prefix in ("nextcloud-talk:", "nc-talk:", "nc:"):
        if sid.startswith(prefix):
            sid = sid[len(prefix) :]
            break
    return sid