#!/usr/bin/env python3
import argparse
import json
import os
import sys
from pathlib import Path

DEFAULT_REPO = None


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument("--chart", required=True)
    parser.add_argument("--repo")
    parser.add_argument("--chart-path")
    parser.add_argument("--from-version", required=True)
    parser.add_argument("--to-version", required=True)
    args = parser.parse_args()

    repo_root = os.environ.get("UPDATE_CATALOG_ROOT")
    if repo_root:
        sys.path.insert(0, str(Path(repo_root) / "src"))
    else:
        sys.path.insert(0, str(Path(__file__).resolve().parent))

    from update_catalog.helm_diff import helm_diff  # type: ignore

    payload = {
        "chart": args.chart,
        "repo": args.repo,
        "chart_path": args.chart_path,
        "from_version": args.from_version,
        "to_version": args.to_version,
        "values_override": None,
    }
    out = helm_diff(payload)
    print(json.dumps(out, ensure_ascii=False, indent=2))


if __name__ == "__main__":
    main()