"""配置：环境变量读取"""

import os


class Settings:
    AUTH_DB_HOST: str = os.getenv("AUTH_DB_HOST", "10.100.154.100")
    AUTH_DB_PORT: int = int(os.getenv("AUTH_DB_PORT", "5432"))
    AUTH_DB_USER: str = os.getenv("AUTH_DB_USER", "postgres")
    AUTH_DB_PASSWORD: str = os.getenv("AUTH_DB_PASSWORD", "digiwin")
    AUTH_DB_NAME: str = os.getenv("AUTH_DB_NAME", "mcp_auth")

    # 鼎捷云 IAM 配置
    IAM_BASE_URL: str = os.getenv("IAM_BASE_URL", "https://iam.digiwincloud.com.cn")
    # 应用 apptoken（digi-middleware-auth-app）
    IAM_APP_TOKEN: str = os.getenv(
        "IAM_APP_TOKEN",
        "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpZCI6ImRhdGEtYnVzaW5lc3MtZGVtbyIsInNpZCI6MH0.Spo64LstbWxjYNefVFAbEbgfjzZoQGNcqKSGuYUOCRk",
    )
    # IAM token 校验缓存秒数
    IAM_CACHE_TTL: int = int(os.getenv("IAM_CACHE_TTL", "30"))

    # 前端静态文件目录（Docker 构建后注入）
    STATIC_DIR: str = os.getenv("STATIC_DIR", "../frontend/dist")

    # Redis 配置
    REDIS_HOST: str = os.getenv("REDIS_HOST", "10.100.154.100")
    REDIS_PORT: int = int(os.getenv("REDIS_PORT", "6379"))
    REDIS_DB: int = int(os.getenv("REDIS_DB", "0"))
    REDIS_PASSWORD: str = os.getenv("REDIS_PASSWORD", "digiwin")

    # 反向代理路径前缀（让 Swagger / OpenAPI 在带前缀的代理后正确生成 URL）
    # 生产经外层 nginx 暴露在 https://<host>/mcp-auth-api/ 下时设为 /mcp-auth-api；直连 8003 时留空
    ROOT_PATH: str = os.getenv("ROOT_PATH", "")


settings = Settings()