"""Quick inspector for fractonaut_observations.jsonl"""
import json, sys
p = sys.argv[1] if len(sys.argv) > 1 else \
    "/mnt/d/Resonance_Engine/traj/regime_20260608T133059/fractonaut_observations.jsonl"
entries = [json.loads(l) for l in open(p)]
print(f"=== {len(entries)} entries ===\n")
for i, e in enumerate(entries[:4]):
    ev = e.get("context", {}).get("event", "?")
    print(f"--- [{i}] event={ev}  elapsed={e.get('elapsed_s', '?'):.1f}s ---")
    print(f"Q: {e['question'][:300]}")
    resp = e.get("response") or e.get("error") or ""
    print(f"A: {resp[:500]}\n")
print(f"--- last entry [{len(entries)-1}] ---")
e = entries[-1]
print(f"event={e.get('context',{}).get('event','?')}")
print(f"Q: {e['question'][:300]}")
print(f"A: {(e.get('response') or e.get('error') or '')[:600]}")