#!/usr/bin/env python3
"""Compare L25 and 24 m crossing hash records for matching recipe/compiler/workers."""
import re
from pathlib import Path


ROOT = Path(__file__).resolve().parents[4]
OUT = ROOT / "Saved/Linux/l31"
pattern = re.compile(r"^\[Pipeline(?:FullDetailHash|WholeViewHash|LODHash|ExactQueryHash)\].*$", re.M)
lines = []
failed = False
for recipe in ("surface-world", "floating-islands"):
    for compiler in ("clang", "gcc"):
        for workers in (1, 8, 12):
            left = pattern.findall((OUT / f"l25-{compiler}-{recipe}-w{workers}.log").read_text())
            right = pattern.findall((OUT / f"crossing24-{compiler}-{recipe}-w{workers}.log").read_text())
            same = bool(left) and len(left) == 12 and left == right
            failed |= not same
            lines.append(f"{recipe},{compiler},W{workers},{'MATCH' if same else 'MISMATCH'}")

path = OUT / "determinism-crossing-compare.log"
path.write_text("\n".join(lines) + "\n", encoding="utf-8")
print("\n".join(lines))
print(f"[L31CrossingHashCompare] comparisons={len(lines)} "
      f"pass={sum(line.endswith('MATCH') for line in lines)} fail={sum(line.endswith('MISMATCH') for line in lines)}")
raise SystemExit(1 if failed else 0)