#!/usr/bin/env python3
"""Pre-commit check entry point for the C++ template project."""

from __future__ import annotations

import argparse
import pathlib
from collections.abc import Sequence

from typing import cast

from lib import common

STATUS_PASS = "PASS"


def main(argv: Sequence[str] | None = None) -> int:
    args = build_parser().parse_args(argv)
    root = common.find_project_root(pathlib.Path(__file__))
    plan = build_plan(root)

    dry_run = cast(bool, args.dry_run)

    if dry_run:
        common.print_plan(plan)
        print(f"{STATUS_PASS}: dry-run planned pre-commit checks")
        return 0

    common.print_plan(plan)
    return common.run_plans(plan, dry_run=False)


def build_parser() -> argparse.ArgumentParser:
    parser = argparse.ArgumentParser(description=__doc__)
    _ = parser.add_argument("--dry-run", action="store_true", help="Print planned pre-commit checks without executing them.")
    return parser


def build_plan(root: pathlib.Path) -> tuple[common.CommandPlan, ...]:
    return (
        common.CommandPlan(
            label="pre-commit-fast-check",
            command=common.python_command(root / "scripts" / "dev_check.py", "--fast"),
            cwd=root,
        ),
    )


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