from pathlib import Path
from decouple import config


class Settings:
    PROJECT_NAME: str = "Enviodeck Authentication API"
    PROJECT_VERSION: str = "1.0.0"

    # Database
    DB_DIR = Path("/app") / "storage" / "db"
    DB_DIR.mkdir(parents=True, exist_ok=True)
    SQLALCHEMY_DATABASE_URL = f"sqlite:///{DB_DIR}/db.sqlite"

    # JWT
    JWT_SECRET_KEY: str = config(
        "JWT_SECRET_KEY", default="your-secret-key-change-this"
    )
    JWT_ALGORITHM: str = "HS256"
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 30 * 24 * 60  # 30 days

    # Redis (for OTP storage)
    REDIS_URL: str = config("REDIS_URL", default="redis://localhost:6379")

    # OTP settings
    OTP_EXPIRE_MINUTES: int = 5
    OTP_MAX_ATTEMPTS: int = 3

    # Rate limiting
    RATE_LIMIT_REQUESTS: int = 5
    RATE_LIMIT_WINDOW: int = 60  # seconds

    # Third-party auth
    GOOGLE_CLIENT_ID: str = config("GOOGLE_CLIENT_ID", default="")
    GOOGLE_CLIENT_SECRET: str = config("GOOGLE_CLIENT_SECRET", default="")
    APPLE_CLIENT_ID: str = config("APPLE_CLIENT_ID", default="")
    APPLE_CLIENT_SECRET: str = config("APPLE_CLIENT_SECRET", default="")

    # Twilio (for SMS)
    TWILIO_ACCOUNT_SID: str = config("TWILIO_ACCOUNT_SID", default="")
    TWILIO_AUTH_TOKEN: str = config("TWILIO_AUTH_TOKEN", default="")
    TWILIO_PHONE_NUMBER: str = config("TWILIO_PHONE_NUMBER", default="")


settings = Settings()