"""nova publish-outputs — publish stack outputs to SSM + format a PR comment (REQ-168)."""

from __future__ import annotations

import json

from core.output_publisher import publish_to_ssm, format_comment


def add_parser(subparsers):
    p = subparsers.add_parser("publish-outputs", help="publish outputs to SSM + format comment")
    p.add_argument("outputs_json", help="path to an outputs JSON file")
    p.add_argument("environment")
    p.add_argument("contract_id")
    p.set_defaults(_run=run)


def run(args) -> int:
    with open(args.outputs_json) as fh:
        outputs = json.load(fh)
    ssm_results = publish_to_ssm(outputs, args.environment, args.contract_id)
    print(format_comment(outputs, args.environment, args.contract_id, ssm_results))
    return 0


if __name__ == "__main__":
    import sys
    print("use: nova publish-outputs <outputs.json> <env> <contract-id>", file=sys.stderr)