#!/usr/bin/env python3
"""
CLI wrapper for Makefile targets within CyMaIS.
Invokes `make` commands in the project root directory.
"""
import argparse
import os
import subprocess
import sys


def main():
    parser = argparse.ArgumentParser(
        prog='cymais make',
        description='Run Makefile targets for CyMaIS project'
    )
    parser.add_argument(
        'targets',
        nargs=argparse.REMAINDER,
        help='Make targets and options to pass to `make`'
    )
    args = parser.parse_args()

    # Default to 'build' if no target is specified
    make_args = args.targets or ['build']

    # Determine repository root (one level up from cli/)
    script_dir = os.path.dirname(os.path.realpath(__file__))
    repo_root = os.path.abspath(os.path.join(script_dir, os.pardir))

    # Check for Makefile
    makefile_path = os.path.join(repo_root, 'Makefile')
    if not os.path.isfile(makefile_path):
        print(f"Error: Makefile not found in {repo_root}", file=sys.stderr)
        sys.exit(1)

    # Invoke make in repo root
    cmd = ['make'] + make_args
    try:
        result = subprocess.run(cmd, cwd=repo_root)
        sys.exit(result.returncode)
    except FileNotFoundError:
        print("Error: 'make' command not found. Please install make.", file=sys.stderr)
        sys.exit(1)
    except KeyboardInterrupt:
        sys.exit(1)


if __name__ == '__main__':
    main()