# Realtime Socket.IO server running on ASGI (uvicorn).
python-socketio>=5.11
python-engineio>=4.9
uvicorn>=0.30

# Persistence layer (history + TOTP auth).
SQLAlchemy[asyncio]>=2.0
aiosqlite>=0.20      # dev / default DATABASE_URL
asyncpg>=0.29        # production (PostgreSQL)
pyotp>=2.9           # TOTP login
cryptography>=42     # Fernet encryption for Player.totp_secret at rest
user-agents>=2.2     # parse User-Agent for /track (self-hosted analytics)
geoip2>=4.8           # resolve IP -> country from a local .mmdb file (no external calls)

# NOTE: the legacy Flask/Jinja HTTP UI (api/routes.py, api/forms.py,
# api/templates/) is dormant and its dependencies (Flask, Flask-WTF, etc.)
# were removed during the ASGI migration. Re-add them only if that UI is revived.