from functools import lru_cache

from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file='.env', env_file_encoding='utf-8', extra='ignore')

    database_url: str = 'postgresql+psycopg://postgres:password@127.0.0.1:5432/hackaton'
    secret_key: str = 'change-this-in-production'
    algorithm: str = 'HS256'
    access_token_expire_minutes: int = 60 * 24 * 7
    cors_origins: str = 'http://localhost:3000,http://10.0.2.2:3000'

    @property
    def cors_origin_list(self) -> list[str]:
        return [origin.strip() for origin in self.cors_origins.split(',') if origin.strip()]


@lru_cache
def get_settings() -> Settings:
    return Settings()


settings = get_settings()