from typing import Literal
from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    DB_HOST: str = ""
    DB_PORT: int = 0
    DB_USER: str = ""
    DB_PASS: str = ""
    DB_NAME: str = ""

    LOG_LEVEL: str = Literal["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]

    @property
    def DATABASE_URL(self):
        return f"mysql+aiomysql://{self.DB_USER}:{self.DB_PASS}@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}"

    SECRET_KEY: str = ""
    ALGORITHM: str = ""

    ADMIN_NAME: str = ""


    model_config = SettingsConfigDict(
        env_file=".env",
        env_file_encoding="utf-8",
        extra="ignore"
    )

settings = Settings()