import os
from dotenv import load_dotenv

load_dotenv()

class Settings:
    PROJECT_NAME: str = "Data Nexus"
    VERSION: str = "0.1.0"
    
    # Database
    DB_USER: str = os.getenv("DB_USER", "root")
    DB_PASSWORD: str = os.getenv("DB_PASSWORD", "")
    DB_HOST: str = os.getenv("DB_HOST", "localhost")
    DB_PORT: str = os.getenv("DB_PORT", "3306")
    DB_NAME: str = os.getenv("DB_NAME", "data_nexus")
    DATABASE_URL: str = f"mysql+pymysql://{DB_USER}:{DB_PASSWORD}@{DB_HOST}:{DB_PORT}/{DB_NAME}"
    
    # Gogs
    GOGS_URL: str = os.getenv("GOGS_URL", "http://localhost:3000")
    GOGS_TOKEN: str = os.getenv("GOGS_TOKEN", "")
    GOGS_SECRET: str = os.getenv("GOGS_SECRET", "") # Webhook secret
    GOGS_WEBHOOK_URL: str = os.getenv("GOGS_WEBHOOK_URL", "")  # Webhook callback URL for auto-config
    GOGS_WEBHOOK_SECRET: str = os.getenv("GOGS_WEBHOOK_SECRET", "")  # Webhook signature secret
    
    # Storage
    STORAGE_ROOT: str = os.getenv("STORAGE_ROOT", "/data/storage")

    # OSS
    OSS_ACCESS_KEY_ID: str = os.getenv("OSS_ACCESS_KEY_ID", "")
    OSS_ACCESS_KEY_SECRET: str = os.getenv("OSS_ACCESS_KEY_SECRET", "")
    OSS_ENDPOINT: str = os.getenv("OSS_ENDPOINT", "")  # e.g., oss-cn-hangzhou.aliyuncs.com
    OSS_BUCKET_NAME: str = os.getenv("OSS_BUCKET_NAME", "")
    OSS_PREFIX: str = os.getenv("OSS_PREFIX", "data_nexus")  # 存储前缀
    OSS_CDN_URL: str = os.getenv("OSS_CDN_URL", "https://res-bj.cybertogether.net")  # CDN 域名

settings = Settings()