#!/usr/bin/env python3
from __future__ import annotations

import argparse
import json
from pathlib import Path
import sys

SOURCE_ROOT = Path(__file__).resolve().parents[1]
if str(SOURCE_ROOT) not in sys.path:
    sys.path.insert(0, str(SOURCE_ROOT))

from scripts.fat16_image import Fat16Image
from scripts.image_config import PRODUCT_ID, read_config_file


def reject_in_place_refresh(image_path: Path) -> None:
    image_path = Path(image_path).resolve()
    with Fat16Image(image_path) as image:
        config, _, _ = read_config_file(image.read_file("MSCCFG.BIN"))
        metadata = json.loads(image.read_file("MSCMETA.JSN").decode("utf-8"))
    if config.get("product") != PRODUCT_ID or metadata.get("product") != PRODUCT_ID:
        raise ValueError("image product does not match this project")
    raise ValueError(
        "in-place image payload refresh is retired; rebuild from the official baseline with "
        "export_release.py image --repair-current"
    )


def main() -> int:
    parser = argparse.ArgumentParser(
        description="Reject unsafe in-place image refreshes and direct callers to the transactional exporter"
    )
    parser.add_argument("--image", type=Path, required=True)
    args = parser.parse_args()
    reject_in_place_refresh(args.image)
    return 0


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