#!/usr/bin/env python3
"""nr-network-known-class-detector — inference example (Apache-2.0).

Runs real `network-v1` feature vectors (captured from the lab corpus and shipped in
`example_records.json`) through the detector:
  1. a Bitcoin Core P2P attack (real CVE)                          -> should FIRE
  2. a Solana TPU-QUIC attack (Neodyme Firedancer audit)           -> should FIRE
  3. a benign Bitcoin peer (same message types, normal rate)       -> benign
  4. an out-of-domain record (no network signal)                   -> scoreable=False

The exact primitive behind each record is in `example_records.json` and is printed as its
label at runtime (source of truth), so this list stays correct across corpus regenerations.

Run from the model repo dir:  python inference_example.py
"""
import json

from predict import load, predict

model = load("model.joblib")
records = json.load(open("example_records.json"))

# add an out-of-domain record (no pcap.*/resp.* signal) to show the scoreability gate
records.append({"label": "out-of-domain (economic bundle)", "expect": "unscoreable",
                "feat": {"econ.gov_weight_held_blocks": 0.0}})

results = predict(model, [r["feat"] for r in records])
for r, out in zip(records, results):
    if out["scoreable"]:
        flag = "✓" if out["verdict"] == r["expect"] else "✗"
        print(f"{flag} {r['label']:<42} score={out['score']:<7} verdict={out['verdict']} "
              f"(expect {r['expect']}, threshold {out['threshold']})")
    else:
        print(f"  {r['label']:<42} UNSCOREABLE (no network signal — out of domain)")