"""Verify the dependency-free phase-0 repository structure."""

from __future__ import annotations

import sys
import tomllib
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
REQUIRED = (
    "README.md",
    "AGENTS.md",
    "CHANGELOG.md",
    "PLANS.md",
    "pyproject.toml",
    ".gitignore",
    ".gitattributes",
    "config/javis.example.toml",
    "docs/ARCHITECTURE.md",
    "docs/ENVIRONMENT_VERIFICATION.md",
    "docs/SECURITY.md",
    "docs/THREAT_MODEL.md",
    "docs/PROJECT_STATUS.md",
    "docs/NEXT_SESSION.md",
    "docs/CHATGPT_HANDOFF.md",
    "src/javis/__init__.py",
    "interface/living-mind/STATUS.md",
)


def main() -> int:
    missing = [relative for relative in REQUIRED if not (ROOT / relative).is_file()]
    if missing:
        print("Missing required files:")
        for relative in missing:
            print(f"- {relative}")
        return 1

    with (ROOT / "pyproject.toml").open("rb") as handle:
        project = tomllib.load(handle)["project"]
    if project["name"] != "javis-ai":
        print("Unexpected project name in pyproject.toml")
        return 1

    forbidden = [
        path
        for path in ROOT.rglob("*")
        if path.is_file() and path.name.lower() in {"key-pw.xml", "secrets.local.xml", ".env"}
    ]
    if forbidden:
        print("Forbidden local secret files are present:")
        for path in forbidden:
            print(f"- {path.relative_to(ROOT)}")
        return 1

    print(f"Structure verified: {len(REQUIRED)} required files present.")
    return 0


if __name__ == "__main__":
    sys.exit(main())