#!/usr/bin/env python3
"""Extract ours tid=13 timeline plus matching canary tid=17 prefix."""
import json
import os

OURS = "/home/fabi/RE - Project Sylpheed/xenia-rs/audit-runs/phase-w-wedge-reattack/ours-postfix.jsonl"
OUTDIR = os.path.dirname(os.path.abspath(__file__))

ours_evts = []
with open(OURS, "r") as f:
    for line in f:
        if '"tid":13' not in line:
            continue
        try:
            ev = json.loads(line)
        except json.JSONDecodeError:
            continue
        if ev.get("tid") != 13:
            continue
        ours_evts.append(ev)

print(f"ours tid=13: {len(ours_evts)} events")
print(f"\n=== FULL ours tid=13 timeline (kernel.call, handle.create, wait.*) ===")
with open(os.path.join(OUTDIR, "ours-tid13-full-timeline.csv"), "w") as f:
    f.write("host_ns,tid_event_idx,kind,name,detail\n")
    for ev in ours_evts:
        name = ev["payload"].get("name", "") if isinstance(ev.get("payload"), dict) else ""
        detail = json.dumps(ev.get("payload", {}))[:400].replace('"', '""')
        f.write(f'{ev["host_ns"]},{ev["tid_event_idx"]},{ev["kind"]},{name},"{detail}"\n')
print(f"Wrote ours-tid13-full-timeline.csv")

# Show the last 40 events.
print("\n=== Last 40 events on ours tid=13 ===")
for ev in ours_evts[-40:]:
    name = ev["payload"].get("name", "") if isinstance(ev.get("payload"), dict) else ""
    detail = json.dumps(ev.get("payload", {}))[:200]
    print(f"  {ev['host_ns']/1e9:.5f}s idx={ev['tid_event_idx']} {ev['kind']:18s} {name:30s} {detail}")