"""
应用配置
"""
from pydantic_settings import BaseSettings
from typing import Optional


class Settings(BaseSettings):
    """应用配置类"""
    
    # 项目信息
    PROJECT_NAME: str = "个人博客网站"
    VERSION: str = "0.1.0"
    API_V1_STR: str = "/api/v1"
    
    # 数据库配置
    DATABASE_URL: str = "sqlite:///./blogweb.db"
    
    # 安全配置
    SECRET_KEY: str = "your-secret-key-change-in-production"  # 生产环境请修改
    ALGORITHM: str = "HS256"
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 60 * 24 * 7  # 7天
    
    # CORS 配置
    BACKEND_CORS_ORIGINS: list = [
        "http://localhost:3000",
        "http://localhost:5173",
        "http://localhost:8080",
    ]
    
    # 文件上传配置
    UPLOAD_DIR: str = "./uploads"
    MAX_UPLOAD_SIZE: int = 10 * 1024 * 1024  # 10MB
    
    # 第三方 API 配置
    OPENWEATHER_API_KEY: Optional[str] = None  # OpenWeatherMap API Key
    
    class Config:
        env_file = ".env"
        case_sensitive = True


settings = Settings()