from pydantic_settings import BaseSettings
from typing import Optional

class Settings(BaseSettings):
    # Japi Server 配置
    host: str = "0.0.0.0"
    port: int = 8100
    debug: bool = False

    # Japi 静态资源下载URL
    download_url: str = "https://api.jingrow.com/files"

    # 文件保留时间（小时）
    file_retention_hours: float = 0.25  # 15分钟
    
    # 清理任务执行间隔（秒）
    cleanup_interval_seconds: int = 900  # 15分钟


    class Config:
        env_file = ".env"

# 创建全局配置实例
settings = Settings()