#!/usr/bin/env python3
from __future__ import annotations
import argparse
import json
import sys
import requests

from common import (
    add_domain_and_auth_args,
    build_session,
    resolve_domain_and_auth,
)


def list_boards(session: requests.Session, base_url: str):
    url = f"{base_url}/index.php/apps/deck/api/v1.0/boards"
    headers = {"OCS-APIRequest": "true", "Accept": "application/json"}
    resp = session.get(url, headers=headers)
    if resp.status_code != 200:
        raise RuntimeError(f"Deck API error: {resp.status_code} {resp.text}")
    return resp.json()


def main() -> None:
    parser = argparse.ArgumentParser(
        description="List all boards (id + name) for a Nextcloud Deck instance."
    )
    # Domain and auth flags (no board-id since we're listing all boards)
    add_domain_and_auth_args(parser)

    # Script-specific flags
    parser.add_argument(
        "--json",
        action="store_true",
        help="Output raw JSON instead of a table",
    )

    args = parser.parse_args()

    # Resolve domain and auth (ENV -> CLI -> prompt)
    try:
        base_url, username, password = resolve_domain_and_auth(
            cli_domain=args.domain,
            cli_username=args.username,
            cli_password=args.password,
        )
    except Exception as e:
        print(f"❌ {e}", file=sys.stderr)
        sys.exit(2)

    session = build_session(username, password)

    try:
        boards = list_boards(session, base_url)
    except Exception as e:
        print(f"❌ Failed to fetch boards: {e}", file=sys.stderr)
        sys.exit(1)

    if args.json:
        print(json.dumps(boards, ensure_ascii=False, indent=2))
        return

    if not boards:
        print("No boards found.")
        return

    print(f"Boards at {base_url}:")
    print("-" * 60)
    print(f"{'ID':<8} {'NAME'}")
    print("-" * 60)
    for b in boards:
        bid = b.get("id")
        title = b.get("title", "")
        print(f"{str(bid):<8} {title}")
    print("-" * 60)
    print("Tip: use the ID with --board-id in other scripts.")


if __name__ == "__main__":
    main()