from typing import Optional
from ipaddress import IPv4Address

from pydantic import Extra, Field, BaseModel


class Config(BaseModel):
    """
    Mirai 配置类

    :必填:

      - ``auth_key`` / ``mirai_auth_key``: mirai-api-http 的 auth_key
      - ``mirai_host``: mirai-api-http 的地址
      - ``mirai_port``: mirai-api-http 的端口
    """

    auth_key: Optional[str] = Field(None, alias="mirai_auth_key")
    host: Optional[IPv4Address] = Field(None, alias="mirai_host")
    port: Optional[int] = Field(None, alias="mirai_port")

    class Config:
        extra = Extra.ignore
        allow_population_by_field_name = True