#!/usr/bin/env python3
"""Legacy L37 style-override passage matrix runner; prefer Tools/verify/verify.py."""
import re
import os
import shutil
import subprocess
import time
from pathlib import Path


ROOT = Path(__file__).resolve().parents[4]
OUT = ROOT / "Saved/Linux/l37"
BINARIES = {
    "clang": OUT / "bin/VoxelForgeCoreHeadless-l37-final-clang",
    "gcc": OUT / "bin/VoxelForgeCoreHeadless-l37-final-gcc",
}
RUNS = []
for recipe, filename in (
    ("floating-islands", "floating-islands"),
    ("surface-world", "surface-world"),
):
    for style in range(4):
        source = ROOT / f"Saved/Linux/linux25-owner-{filename}-style{style}.json"
        name = f"style-override-{filename}-style{style}"
        destination = OUT / "fixtures" / f"{name}.json"
        destination.parent.mkdir(parents=True, exist_ok=True)
        shutil.copyfile(source, destination)
        RUNS.append((name, destination, recipe))
for style in range(4):
    source = OUT.parent / "l33/fixtures" / f"sw-upper-tunnel-network-style{style}.json"
    name = f"style-override-upper-sw-fixture-style{style}"
    destination = OUT / "fixtures" / f"{name}.json"
    destination.parent.mkdir(parents=True, exist_ok=True)
    shutil.copyfile(source, destination)
    RUNS.append((name, destination, "floating-islands"))

RECIPE = re.compile(r"^\[WorldAssemblerRecipeAudit\] requested=([^ ]+) actual=([^ ]+).*status=PASS$", re.M)
PASSAGE = re.compile(r"^\[ResolvedPassageAudit\].*walkability=PASS$", re.M)
MOUTH = re.compile(r"^\[PassageMouthProfileAudit\].*status=PASS$", re.M)
ROUTE = re.compile(r"^\[ResolvedStrateRouteAudit\].*mouth_binding=PASS status=PASS$", re.M)
CHECKS = (
    r"^\[ResolvedLayoutStrict\] accepted=true issues=0 error=$",
    r"^\[ResolvedLayoutValidatorControls\].*status=PASS$",
    r"^\[PassageMouthProfileNegativeControl\].*source=L23_terraced_geometry.*detected=true$",
    r"^\[PassageMouthProfileSummary\].*l23_terrace_negative_control=DETECTED status=PASS$",
    r"^\[PassageNaturalnessSummary\].*l23_negative_control=DETECTED.*status=PASS$",
    r"^\[PassageRippleAuditSummary\].*synthetic_spheres_negative_control=DETECTED max_amplitude_m=0\.035 floor_beaded_negative_control=DETECTED max_floor_amplitude_m=0\.015 status=PASS$",
    r"^\[PassageOpenAirAuditSummary\].*violations=0.*l24_negative_control=DETECTED status=PASS$",
    r"^\[PassageNoLongBridgeAudit\].*status=PASS$",
    r"^\[PassageRockColumnAuditSummary\].*status=PASS$",
    r"^\[ResolvedPassageAuditSummary\].*route_binding_failures=0 .*status=PASS$",
    r"^\[Walkability\] PASS",
    r"^\[FloorProfileBlend\].*negative_controls=step_detected/slope_detected status=PASS$",
)

rows = []
failed = False
for compiler, binary in BINARIES.items():
    for name, data, recipe in RUNS:
        logfile = OUT / f"passage-audit-{name}-{compiler}.log"
        command = [
            "taskset", "-c", "0-11", "prlimit", "--as=6442450944", "--",
            "timeout", "1800s", str(binary), str(data), "--workers=12",
            "--world-assembler-prototype", "--stream-benchmark", "--stream-pipeline",
            "--force-generate", "--clip-radius=3", "--max-clip-level=8", "--max-level=-1",
            f"--recipe={recipe}", "--audit-resolved-layout-passages",
        ]
        started = time.monotonic()
        try:
            with logfile.open("w", encoding="utf-8") as stream:
                result = subprocess.run(command, cwd=ROOT, stdout=stream,
                    stderr=subprocess.STDOUT, timeout=1800, check=False)
        except subprocess.TimeoutExpired:
            result = None
        elapsed = time.monotonic() - started
        output = logfile.read_text(encoding="utf-8", errors="replace")
        stamp_ok = RECIPE.findall(output) == [(recipe, recipe)]
        passages = len(PASSAGE.findall(output))
        mouths = len(MOUTH.findall(output))
        routes = len(ROUTE.findall(output))
        checks_ok = all(re.search(pattern, output, re.M) for pattern in CHECKS)
        ok = (result is not None and result.returncode == 0 and stamp_ok
              and passages >= 1 and mouths == passages and routes >= 1 and checks_ok)
        code = result.returncode if result is not None else "TIMEOUT"
        rows.append((name, recipe, compiler, elapsed, code, passages, mouths, routes, ok))
        failed |= not ok
        print(f"[L37PassageAuditRun] case={name} compiler={compiler} recipe={recipe} "
              f"elapsed={elapsed:.1f}s exit={code} passages={passages} "
              f"profiles={mouths} routes={routes} {'PASS' if ok else 'FAIL'} "
              f"log={logfile}", flush=True)

summary = OUT / "passage-audits.csv"
summary.write_text(
    "case,recipe,compiler,elapsed_seconds,exit_code,passages,mouth_profiles,routes,status\n" +
    "".join(f"{name},{recipe},{compiler},{elapsed:.3f},{code},{passages},{mouths},{routes},"
        f"{'PASS' if ok else 'FAIL'}\n"
        for name, recipe, compiler, elapsed, code, passages, mouths, routes, ok in rows),
    encoding="utf-8")
print(f"[L37PassageAuditSummary] runs={len(rows)} pass={sum(row[-1] for row in rows)} "
      f"fail={sum(not row[-1] for row in rows)} summary={summary}", flush=True)
raise SystemExit(1 if failed or len(rows) != 24 else 0)