import logging
from typing import Sequence

from asyncirc.protocol import IrcProtocol
from irclib.parser import Message, Prefix
from omnibot.plugin import Plugin


log = logging.getLogger(__name__)


class NickServ(Plugin):
    def get_message_types(self) -> Sequence[str]:
        return ["001"]

    @property
    def password(self) -> str:
        return self.plugin_config["password"]

    @property
    def email(self) -> str:
        return self.plugin_config.get("email", "omnibot@omni.bot")

    @property
    def nickserv(self) -> str:
        return self.plugin_config.get("nickserv", "NickServ")

    async def on_message(self, conn: IrcProtocol, channel: str, who: Prefix, line: str):
        # XXX : channel is the wrong nomenclature here and kind of an artifact of the API design
        log.info("Registering with NickServ")
        self.send_message(
            conn,
            Message(
                None,
                None,
                "PRIVMSG",
                self.nickserv,
                "register",
                self.password,
                self.email,
            ),
        )
        log.info("Authenticating with NickServ")
        self.send_message(
            conn,
            Message(None, None, "PRIVMSG", self.nickserv, "identify", self.password),
        )


PLUGIN_TYPE = NickServ