from pydantic_settings import BaseSettings, SettingsConfigDict
from typing import List
from dotenv import load_dotenv
import os
load_dotenv()

class Settings(BaseSettings):
    # 基础配置
    PROJECT_NAME: str = "Alien Cloud Python"
    API_V1_STR: str = "/api/v1"
    
    # 鉴权配置 (原 alien-gateway 职责)
    SECRET_KEY: str = os.getenv("SECRET_KEY")
    ALGORITHM: str = os.getenv("ALGORITHM")
    ACCESS_TOKEN_EXPIRE_MINUTES: int = os.getenv("ACCESS_TOKEN_EXPIRE_MINUTES")  # 7天
    
    # 数据库配置
    DB_USER: str = os.getenv("DB_USER")
    DB_PASSWORD: str = os.getenv("DB_PASSWORD")
    DB_HOST: str = os.getenv("DB_HOST")
    DB_PORT: int = os.getenv("DB_PORT")
    DB_NAME: str = os.getenv("DB_NAME")

    # redis配置
    # REDIS_URL: str = "redis://:Alien123456@172.31.154.180:30002/0"
    REDIS_URL: str = os.getenv("REDIS_URL")

    # 下游服务地址
    STORE_BASE_URL: str = os.getenv("STORE_BASE_URL")  # alien_store 服务地址

    # 阿里云短信配置
    ALIYUN_SMS_SIGN_NAME_CONTRACT: str = os.getenv("ALIYUN_SMS_SIGN_NAME_CONTRACT")
    ALIYUN_SMS_TEMPLATE_CODE_CONTRACT: str = os.getenv("ALIYUN_SMS_TEMPLATE_CODE_CONTRACT")
    ALIYUN_ACCESS_KEY_ID: str = os.getenv("ALIYUN_ACCESS_KEY_ID")
    ALIYUN_ACCESS_KEY_SECRET: str = os.getenv("ALIYUN_ACCESS_KEY_SECRET")



    @property
    def SQLALCHEMY_DATABASE_URI(self) -> str:
        return f"mysql+pymysql://{self.DB_USER}:{self.DB_PASSWORD}@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}"

    model_config = SettingsConfigDict(
        case_sensitive=True,
        env_file=".env.dev",
    )

settings = Settings()