from typing import Optional
from pydantic_settings import BaseSettings

class Settings(BaseSettings):
    DEBUG: bool = True  # 开发模式标志
    API_V1_STR: str = "/api/v1"
    PROJECT_NAME: str = "FastAPI 项目"

    API_BASE_URL: str = "https://api-dev.beefast.co"

    # 积分别名
    POINT_ALIAS: str = "蜂蜜"
    POINT_RATIO: float = 10.0  # 积分兑换比例

    # 订单价格配置
    ORDER_BASE_PRICE: float = 3.0  # 基础费用
    ORDER_EXTRA_PACKAGE_PRICE: float = 0.5  # 额外包裹费用
    ORDER_EXTRA_PACKAGE_THRESHOLD: int = 5  # 额外收费阈值
    ORDER_DELIVERYMAN_SHARE_RATIO: float = 0.8  # 配送员分账比例

    #订单创建成功文案
    ORDER_SUCCESS_TEXT: str = "订单预计今晚前送达，请注意查收"
    ORDER_PREORDER_PRICE_TEXT: str = "基础费3元 (含5件包裹) 超出部分0.5元/件"

    # JWT 配置
    SECRET_KEY: str = "s10GmiRMmplfYWXYZLSsE3X36Ld4gVZxHgAcdqFGC20v3llv7UdOeWLBEEP3e40p"
    ACCESS_TOKEN_EXPIRE_MINUTES: Optional[int] = None  # None 表示永不过期

    REDIS_HOST: str = "101.36.120.145"
    REDIS_PORT: int = 6379
    REDIS_DB: int = 0
    REDIS_PASSWORD: str = "redis_rJRMHr"
    VERIFICATION_CODE_EXPIRE_SECONDS: int = 300  # 验证码5分钟后过期

    MYSQL_HOST: str = "gz-cynosdbmysql-grp-2j1cnopr.sql.tencentcdb.com"
    MYSQL_PORT: int = 27469
    MYSQL_USER: str = "root"
    MYSQL_PASSWORD: str = "Aa#223388"
    MYSQL_DB: str = "beefastapp"

    
    @property
    def SQLALCHEMY_DATABASE_URL(self) -> str:
        return f"mysql+pymysql://{self.MYSQL_USER}:{self.MYSQL_PASSWORD}@{self.MYSQL_HOST}:{self.MYSQL_PORT}/{self.MYSQL_DB}?charset=utf8mb4"

    # 腾讯云短信配置
    TENCENT_SECRET_ID: str = "AKIDxnbGj281iHtKallqqzvlV5YxBCrPltnS"
    TENCENT_SECRET_KEY: str = "ta6PXTMBsX7dzA7IN6uYUFn8F9uTovoU"
    TENCENT_REGION: str = "ap-guangzhou"  # 接口地域
    SMS_SDK_APP_ID: str = "1400961527"
    SMS_SIGN_NAME: str = "蜂快到家公众号"
    SMS_TEMPLATE_ID: str = "2353143"  # 验证码短信模板ID

    # 腾讯云 COS 配置
    COS_REGION: str = "ap-chengdu"
    COS_BUCKET: str = "dman-1311994147"
    COS_BASE_URL: str = "dman-1311994147.cos.ap-chengdu.myqcloud.com"

    # 注册赠券配置
    REGISTER_COUPONS: list = [
        {"coupon_id": 1, "count": 3, "expire_days": 15},
    ]

    WECHAT_APPID: str = "wx3cc5b7dcb28f2756"
    WECHAT_SECRET: str = "fdf03e0ff428097c2a264da50b7d804e"
    WECHAT_MCH_ID: str = "1705259837"
    WECHAT_PRIVATE_KEY_PATH: str = "app/cert/apiclient_key.pem"
    WECHAT_CERT_SERIAL_NO: str = "5958C6605B4651122EC364831A3011C047EE549C"
    WECHAT_API_V3_KEY: str = "OAhAqXqebeT4ZC9VTYFkSWU0CENEahx5"  # API v3密钥
    WECHAT_PLATFORM_CERT_PATH: str = "app/cert/platform_key.pem"  # 平台证书路径

    MP_APPID: str = "wxa9db2cc7868dfefd"
    MP_SECRET: str = "3eed9a717654d6460ba9afda3b0f6be2"
    MP_TOKEN: str = "yORAT7RL9I3sux7uc4PbMEEHT1xowc6H"  # 用于验证服务器配置
    MP_AES_KEY: str = "XDc2mG1tWNikTithcSy66oD3fP5XXFasSeRk6ulicye"  # 用于解密消息

    # 微信模板消息ID
    #配送订单创建成功
    WECHAT_DELIVERY_ORDER_CREATED_TEMPLATE_ID: str = "-aFOuC2dv1E6Opn9auB39bSiU4p0DbKOrUtOFgS-AaA"
    #配送订单接单
    WECHAT_DELIVERY_ORDER_RECEIVED_TEMPLATE_ID: str = "zBdw3OQoZ4RQ9Yau-kpHJ-iGo6cjm7Q-dEh4Luzs2ww"
    #配送订单完成
    WECHAT_DELIVERY_ORDER_COMPLETED_TEMPLATE_ID: str = "Yr4BuHkwUw1LTWYfSz7MTEBWcqaqKGojqHlxt14moCU"
    #配送订单取消
    WECHAT_DELIVERY_ORDER_CANCELLED_TEMPLATE_ID: str = "5sS4wKt7jyoFGYMKQHGweIDB6UHrikF_ith0swd8z5Y"

    class Config:
        case_sensitive = True
        env_file = ".env"
        extra = "allow"  # 允许额外的环境变量

settings = Settings()