"""CLI entry point ``rmgr`` (skeleton — commands land with extract phases)."""

from __future__ import annotations

import argparse
import sys


def main(argv: list[str] | None = None) -> int:
    parser = argparse.ArgumentParser(
        prog="rmgr",
        description="Repo Manager CLI (helixforge.repo-manager)",
    )
    parser.add_argument(
        "--version",
        action="store_true",
        help="Print package version and exit",
    )
    sub = parser.add_subparsers(dest="command")

    sub.add_parser("version", help="Print version")

    # Placeholders — implemented as extraction phases land (RMGR-WP-0001-T05+).
    p_rec = sub.add_parser(
        "reconcile",
        help="Run consistency reconcile (not yet implemented)",
    )
    p_rec.add_argument("--path", default=".", help="Repository checkout path")
    p_rec.add_argument("--fix", action="store_true", help="Apply safe fixes")

    args = parser.parse_args(argv)
    if args.version or args.command in (None, "version"):
        from repo_manager import __version__

        print(__version__)
        return 0

    if args.command == "reconcile":
        print(
            "rmgr reconcile: not implemented yet "
            "(see docs/adr-001-implementation-foundation.md, phase P0)",
            file=sys.stderr,
        )
        return 2

    parser.print_help()
    return 0


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