#!/opt/cloudlinux/venv/bin/python3
"""
lvestats-jwt-helper — Bridge to clcommon.lib.jwt_token for JWT validation.

Imports: clcommon.lib.jwt_token

Returns JSON to stdout:
    {"valid": true/false, "error": "..."|null}

Usage:
    lvestats-jwt-helper check
"""

import json
import sys


def cmd_check():
    try:
        from clcommon.lib.jwt_token import jwt_token_check
        is_valid, error_msg, _token_data = jwt_token_check()
        return {
            "valid": is_valid,
            "error": error_msg if not is_valid else None,
        }
    except ImportError as e:
        return {"valid": False, "error": "clcommon.lib.jwt_token not available: %s" % e}
    except Exception as e:
        return {"valid": False, "error": "%s: %s" % (type(e).__name__, e)}


def main():
    if len(sys.argv) < 2 or sys.argv[1] != "check":
        print("Usage: lvestats-jwt-helper check", file=sys.stderr)
        sys.exit(1)

    try:
        result = cmd_check()
        json.dump(result, sys.stdout)
        sys.stdout.write("\n")
    except Exception as e:
        print("lvestats-jwt-helper: unexpected error: %s: %s" % (type(e).__name__, e), file=sys.stderr)
        sys.exit(1)


if __name__ == "__main__":
    main()