from pydantic_settings import BaseSettings
from typing import Optional
from functools import lru_cache


class Settings(BaseSettings):
    # Japi Server 配置
    host: str = "0.0.0.0"
    port: int = 8115
    debug: bool = False

    # API路由配置
    router_prefix: str = "/jembedding"
    generate_route: str = "/generate"
    batch_route: str = "/batch"
    api_name: str = "jembedding"

    # Jingrow Jcloud API 配置
    jingrow_api_url: str = "https://cloud.jingrow.com"
    jingrow_api_key: Optional[str] = None
    jingrow_api_secret: Optional[str] = None

    class Config:
        env_file = ".env"


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


# 全局配置实例
settings = get_settings()