#!/usr/bin/env python3
"""
This script downloads issues from a given Gitea repository and produces a pull request for each issue.
It assumes that the default branch (default "main") exists and that you have a valid API token if authentication is required.
"""

import argparse
import logging
import time

from . import handle_issues, secrets
from .gitea_client import GiteaClient
from .seen_issues_db import SeenIssuesDB

logger = logging.getLogger(__name__)


def parse_args():
    parser = argparse.ArgumentParser(
        description='Download issues and create pull requests for a Gitea repository.',
    )
    parser.add_argument(
        '--gitea-url',
        required=True,
        help='Base URL for the Gitea instance, e.g., https://gitfub.space/api/v1',
    )
    parser.add_argument('--owner', required=True, help='Owner of the repository')
    parser.add_argument('--repo', required=True, help='Repository name')
    parser.add_argument(
        '--base-branch',
        default='main',
        help='Base branch to use for new branches (default: main)',
    )
    parser.add_argument(
        '--daemon',
        action='store_true',
        help='Run in daemon mode to continuously monitor for new issues',
    )
    parser.add_argument(
        '--interval',
        type=int,
        default=300,
        help='Interval in seconds between checks in daemon mode (default: 300)',
    )
    return parser.parse_args()


def main():
    logging.basicConfig(level='INFO')
    args = parse_args()

    seen_issues_db = SeenIssuesDB()
    client = GiteaClient(args.gitea_url, secrets.gitea_token())

    if args.daemon:
        logger.info(
            f'Starting daemon mode, checking for new issues every {args.interval} seconds',
        )
        try:
            while True:
                logger.info('Checking for new issues...')
                handle_issues(args, client, seen_issues_db)
                logger.info(f'Sleeping for {args.interval} seconds...')
                time.sleep(args.interval)
        except KeyboardInterrupt:
            logger.exception('Daemon stopped by user')
    else:
        # One-off run
        handle_issues(args, client, seen_issues_db)


if __name__ == '__main__':
    main()