#!/usr/bin/env python3
import argparse

from common import DEFAULT_CHROME_PROFILE, discover_grafana_dashboard, write_json


def main() -> int:
    parser = argparse.ArgumentParser(
        description="Discover dashboard metadata and panel PromQL from an online Grafana dashboard link"
    )
    parser.add_argument("link", help="Grafana dashboard link, or Grafana base URL when --dashboard-uid is provided")
    parser.add_argument("--dashboard-uid", default="", help="Grafana dashboard uid when link is only the Grafana base URL")
    parser.add_argument(
        "--profile",
        default=DEFAULT_CHROME_PROFILE,
        help="Chrome profile name for reusing an existing Grafana browser login session (default: auto).",
    )
    args = parser.parse_args()

    result = discover_grafana_dashboard(
        args.link,
        dashboard_uid=args.dashboard_uid or None,
        profile_name=args.profile,
    )
    write_json(result)
    return 0


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