import json
from nebulaforge.catopt_bridge import GoCRegistry, FoundationModelBlock, PlanningPolicyBlock, LocalProblemBlock


def test_registry_adapter_and_delta_logging():
    reg = GoCRegistry()

    # Register an adapter
    ad = reg.register_adapter("rover-runtime", ["rovers", "drones"])
    assert ad["adapter_id"] == "rover-runtime"
    assert "rovers" in ad["supported_domains"]

    # Publish a simple contract payload
    contract = reg.publish_contract("foundation-1", {"type": "FoundationModel", "version": 1})
    assert contract["contract_id"] == "foundation-1"

    # Create and log a delta for the contract
    delta = {"state": {"planning": {"holen": 1}}}
    log_entry = reg.log_delta(delta, "foundation-1")
    assert "signature" in log_entry
    sig_hex = log_entry["signature"]
    assert isinstance(sig_hex, str) and len(sig_hex) > 0

    # Verify the signature deterministically using the same payload (replay-safe)
    ts = log_entry["payload"]["timestamp"]
    verify_payload = {"delta": delta, "contract_id": "foundation-1", "timestamp": ts}
    verify_bytes = json.dumps(verify_payload, sort_keys=True).encode()
    assert reg.verify(verify_bytes, bytes.fromhex(sig_hex))