#!/usr/bin/env python3
"""Run the 16-seed composed passage and seam audits on the L138 candidate."""
from __future__ import annotations

import json
import re
import subprocess
import time
from pathlib import Path

ROOT = Path(__file__).resolve().parents[4]
OUT = ROOT / "Saved/Linux/l138/seeds"
BIN = ROOT / "Saved/Linux/l138/bin/VoxelForgeCoreHeadless-l138-clang"
DATA = ROOT / "Standalone/data/owner_world.json"
STAMP = "9aade4e6cb33e86c36b89440644d9ef5d440288fb6ff0af03af128291c95f93f"
STAMP_RE = re.compile(r"^\[VoxelForgeSourceStamp\] sha256=([0-9a-f]+)$", re.M)
REQUIRED = {
    "passage": re.compile(r"^\[ResolvedPassageAuditSummary\].*status=PASS$", re.M),
    "seams": re.compile(r"^\[PassageTileSeamAudit\].*status=PASS$", re.M),
    "shell": re.compile(r"^\[PassageShellAuditSummary\].*status=PASS$", re.M),
    "naturalness": re.compile(r"^\[PassageNaturalnessSummary\].*status=PASS$", re.M),
    "mouth_profile": re.compile(r"^\[PassageMouthProfileSummary\].*status=PASS$", re.M),
    "ripple": re.compile(r"^\[PassageRippleAuditSummary\].*status=PASS$", re.M),
    "route_negative_control": re.compile(
        r"^\[TunnelNetworkBlockedRouteControl\].*expected=FAIL status=PASS$", re.M),
}


def main() -> int:
    if not BIN.is_file() or not DATA.is_file():
        raise SystemExit("missing L138 Clang binary or owner fixture")
    OUT.mkdir(parents=True, exist_ok=True)
    results = []
    for seed in range(16):
        log = OUT / f"seed{seed}.log"
        layout = OUT / f"seed{seed}.json"
        command = ["taskset", "-c", "0-11", "prlimit", "--as=6442450944", "--",
            "timeout", "1740s", str(BIN), str(DATA),
            "--world-assembler-prototype", "--stream-benchmark", "--stream-pipeline",
            "--workers=8", "--clip-radius=3", "--max-clip-level=8", "--max-level=0",
            "--force-generate", f"--seed={seed}", "--recipe=surface-world",
            "--audit-resolved-layout-passages", "--audit-passage-tile-seams",
            f"--resolved-layout-output={layout}"]
        started = time.monotonic()
        with log.open("w", encoding="utf-8") as output:
            proc = subprocess.run(command, cwd=ROOT, stdout=output,
                                  stderr=subprocess.STDOUT, check=False, timeout=1740)
        content = log.read_text(encoding="utf-8", errors="replace")
        stamp = STAMP_RE.search(content)
        checks = {name: bool(pattern.search(content)) for name, pattern in REQUIRED.items()}
        checks["source_stamp"] = stamp is not None and stamp.group(1) == STAMP
        blocked = re.findall(r"^\[ResolvedPassageBlockedControl\].*detected=true$",
                             content, re.M)
        checks["three_blocked_controls"] = len(blocked) == 3
        passed = proc.returncode == 0 and all(checks.values())
        row = {"seed": seed, "exit": proc.returncode, "passed": passed,
               "checks": checks, "blocked_controls": len(blocked),
               "elapsed_s": round(time.monotonic() - started, 3),
               "log": str(log.relative_to(ROOT)), "layout": str(layout.relative_to(ROOT))}
        results.append(row)
        print("[L138SeedSweep] " + json.dumps(row, sort_keys=True), flush=True)
        (OUT / "runs-partial.json").write_text(json.dumps(results, indent=2) + "\n")
        if not passed:
            raise SystemExit(f"seed {seed} failed composed audits; see {log}")
    summary = {"source_stamp": STAMP, "seeds": list(range(16)),
               "passed": len(results), "failed": 0, "results": results}
    (OUT / "summary.json").write_text(json.dumps(summary, indent=2) + "\n")
    print("[L138SeedSweepSummary] passed=16/16 status=PASS")
    return 0


if __name__ == "__main__":
    raise SystemExit(main())