import os

class Settings:
    SECRET_KEY: str = os.getenv("SECRET_KEY", "dev-secret-change-me")
    ENVIRONMENT: str = os.getenv("ENVIRONMENT", "development")
    DATABASE_URL: str = os.getenv("DATABASE_URL", "postgresql+asyncpg://postgres:postgres@db:5432/taptrack_hub")
    REDIS_URL: str = os.getenv("REDIS_URL", "redis://redis:6379/0")
    SEMAPHORE_API_KEY: str = os.getenv("SEMAPHORE_API_KEY", "")
    SEMAPHORE_URL: str = "https://api.semaphore.co/api/v4/messages"
    SMTP_HOST: str = os.getenv("SMTP_HOST", "")
    SMTP_PORT: int = int(os.getenv("SMTP_PORT", "587"))
    SMTP_USER: str = os.getenv("SMTP_USER", "")
    SMTP_PASSWORD: str = os.getenv("SMTP_PASSWORD", "")
    SMTP_FROM: str = os.getenv("SMTP_FROM", "noreply@taptrack.io")
    HUB_BASE_URL: str = os.getenv("HUB_BASE_URL", "http://localhost:8080")

    # JWT
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 60 * 24  # 24 hours
    ALGORITHM: str = "HS256"

    # License
    LICENSE_KEY_PREFIX: str = "TTUB"
    DEFAULT_SMS_CREDITS: float = 0.0

settings = Settings()