#!/usr/bin/env python3
"""CLI for posting Polaris notices via the Leap (PAPI) API.

Usage:
    python post_notices.py --notice-type 8 --org-ids 3,5,7
"""

import argparse
import os
import sys

from dotenv import load_dotenv

from polaris_client import PolarisAuthError, PolarisClient, PolarisRequestError


def parse_args():
    parser = argparse.ArgumentParser(description="Post notices to Polaris via the Leap API.")
    parser.add_argument(
        "--notice-type",
        type=int,
        required=True,
        help="Notification Type ID to post (see your Polaris system tables).",
    )
    parser.add_argument(
        "--org-ids",
        required=True,
        help="Comma-separated list of Organization IDs, e.g. 3,5,7",
    )
    parser.add_argument(
        "--delivery-option",
        type=int,
        default=1,
        help="Delivery Option ID. Only 1 (Mail) is currently supported by Polaris.",
    )
    return parser.parse_args()


def main():
    load_dotenv()
    args = parse_args()

    required_env = [
        "POLARIS_SERVER",
        "POLARIS_SITE_DOMAIN",
        "POLARIS_ORGANIZATION_ID",
        "POLARIS_WORKSTATION_ID",
        "POLARIS_USERNAME",
        "POLARIS_PASSWORD",
    ]
    missing = [name for name in required_env if not os.environ.get(name)]
    if missing:
        print(f"Missing required .env values: {', '.join(missing)}", file=sys.stderr)
        print("Copy .env.example to .env and fill it in.", file=sys.stderr)
        sys.exit(1)

    org_ids = [int(oid.strip()) for oid in args.org_ids.split(",") if oid.strip()]

    client = PolarisClient(
        server=os.environ["POLARIS_SERVER"],
        site_domain=os.environ["POLARIS_SITE_DOMAIN"],
        organization_id=os.environ["POLARIS_ORGANIZATION_ID"],
        workstation_id=os.environ["POLARIS_WORKSTATION_ID"],
        language=os.environ.get("POLARIS_LANGUAGE", "eng"),
        product_id=os.environ.get("POLARIS_PRODUCT_ID", "7"),
    )

    try:
        client.authenticate(os.environ["POLARIS_USERNAME"], os.environ["POLARIS_PASSWORD"])
        client.post_notices(args.notice_type, org_ids, args.delivery_option)
    except (PolarisAuthError, PolarisRequestError) as exc:
        print(f"Error: {exc}", file=sys.stderr)
        sys.exit(1)

    print(
        f"Notices posted successfully: noticeType={args.notice_type}, "
        f"orgIds={org_ids}, deliveryOption={args.delivery_option}"
    )


if __name__ == "__main__":
    main()