from pathlib import Path
from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    storage_path: str = str(Path(__file__).parent / "storage")
    database_url: str = "sqlite:///./droplake.db"

    # 6 GB hard limit — frontend warns at 1 GB
    max_upload_bytes: int = 6 * 1024 * 1024 * 1024

    # Brute-force protection
    max_failed_attempts: int = 10
    lockout_minutes: int = 15

    # Background cleanup
    cleanup_interval_minutes: int = 30

    model_config = {"env_file": ".env", "env_file_encoding": "utf-8"}


settings = Settings()