"""Low-bandwidth router configuration for integration testing.

Configures the router as a minimal, low-share-ratio participant:
- Few tunnels, short tunnel length
- Low bandwidth caps
- No floodfill participation
- Reseed from default I2P HTTPS servers
"""

from i2p_router.config import RouterConfig


def create_test_config(
    listen_host: str = "0.0.0.0",
    listen_port: int = 9000,
    data_dir: str = "/data/i2p",
) -> RouterConfig:
    """Create a low-share-ratio config for integration testing."""
    return RouterConfig(
        router_name="i2p-python-integration-test",
        listen_host=listen_host,
        listen_port=listen_port,
        # Minimal tunnel participation
        inbound_tunnel_count=2,
        outbound_tunnel_count=2,
        tunnel_length=2,
        tunnel_lifetime_seconds=600,
        # Low bandwidth (50 Kbps cap)
        bandwidth_limit_kbps=50,
        # No floodfill
        floodfill=False,
        # Timeouts
        handshake_timeout_seconds=30,
        idle_timeout_seconds=300,
        # Data directory
        data_dir=data_dir,
    )