from __future__ import annotations

from typing import TYPE_CHECKING

if TYPE_CHECKING:
    from .adapter import WeChatAdapter

WECHAT_RELOAD_CONFIG = {
    "configPrefixes": [
        "channels.wechat",
        "plugins.entries.wechat",
    ],
    "noopPrefixes": [
        "channels.wechat.logLevel",
    ],
}


class WeChatConfigReloader:
    def __init__(self, adapter: WeChatAdapter):
        self._adapter = adapter
        self._watched_prefixes = list(WECHAT_RELOAD_CONFIG["configPrefixes"])
        self._noop_prefixes = list(WECHAT_RELOAD_CONFIG["noopPrefixes"])

    def should_reload(self, changed_keys: list[str]) -> bool:
        for key in changed_keys:
            for prefix in self._watched_prefixes:
                if key.startswith(prefix):
                    for noop in self._noop_prefixes:
                        if key.startswith(noop):
                            return False
                    return True
        return False

    async def reload(self) -> None:

        await self._adapter.disconnect()
        await self._adapter.connect()

    @property
    def watched_prefixes(self) -> list[str]:
        return list(self._watched_prefixes)

    @property
    def noop_prefixes(self) -> list[str]:
        return list(self._noop_prefixes)