#!/usr/bin/env python3
"""Inventory temporary names and reject them from public/installable surfaces."""

from __future__ import annotations

import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
TOKENS = ("Project Kiln", "kiln", "KILN_")
IGNORED_PARTS = {".git", "target", "__pycache__"}
PUBLIC_SURFACES = {"dist", "packaging", "public", "release"}
TEXT_SUFFIXES = {"", ".csv", ".md", ".py", ".rs", ".toml", ".yml", ".yaml"}


def main() -> None:
    matches: list[tuple[Path, str]] = []
    violations: list[tuple[Path, str]] = []
    for path in ROOT.rglob("*"):
        relative = path.relative_to(ROOT)
        if not path.is_file() or any(part in IGNORED_PARTS for part in relative.parts):
            continue
        if path.suffix.lower() not in TEXT_SUFFIXES:
            continue
        try:
            content = path.read_text()
        except UnicodeDecodeError:
            continue
        for token in TOKENS:
            if token not in content:
                continue
            matches.append((relative, token))
            if any(part in PUBLIC_SURFACES for part in relative.parts):
                violations.append((relative, token))
    if violations:
        for path, token in violations:
            print(f"FAIL: temporary token {token!r} in public surface {path}", file=sys.stderr)
        raise SystemExit(1)
    if not matches:
        print("FAIL: expected private placeholders were not found", file=sys.stderr)
        raise SystemExit(1)
    print(f"PASS: {len(matches)} temporary-name occurrences remain private and inventoried")


if __name__ == "__main__":
    main()