"""应用配置管理"""
from pydantic_settings import BaseSettings
from functools import lru_cache


class Settings(BaseSettings):
    """应用配置"""
    # 应用基础配置
    APP_NAME: str = "DifyPlugin"
    APP_VERSION: str = "1.0.0"
    DEBUG: bool = False
    
    # API配置
    API_V1_PREFIX: str = "/api/v1"
    HOST: str = "0.0.0.0"
    API_HOST: str = "localhost"  # OpenAPI servers 显示的地址
    PORT: int = 8380
    
    # 跨域配置
    CORS_ORIGINS: list[str] = ["*"]
    
    # Redis配置
    REDIS_HOST: str = "localhost"
    REDIS_PORT: int = 6379
    REDIS_PASSWORD: str = "123456"
    REDIS_DB: int = 0
    
    class Config:
        env_file = ".env"
        case_sensitive = True


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


settings = get_settings()