# Copyright (C) 2010-2024 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/

import time
import logging

from rhodecode.lib.config_utils import get_app_config_lightweight

from rhodecode.lib.hook_daemon.base import Hooks
from rhodecode.lib.hook_daemon.hook_module import HooksModuleCallbackDaemon
from rhodecode.lib.hook_daemon.celery_hooks_deamon import CeleryHooksCallbackDaemon
from rhodecode.lib.type_utils import str2bool

log = logging.getLogger(__name__)



def prepare_callback_daemon(extras, protocol: str, txn_id=None):
    hooks_config = {}
    match protocol:
        case 'celery':
            config = get_app_config_lightweight(extras['config'])

            broker_url = config.get('celery.broker_url')
            result_backend = config.get('celery.result_backend')

            hooks_config = {
                'broker_url': broker_url,
                'result_backend': result_backend,
            }

            callback_daemon = CeleryHooksCallbackDaemon(broker_url, result_backend)
        case 'local':
            callback_daemon = HooksModuleCallbackDaemon(Hooks.__module__)
        case _:
            log.error('Unsupported callback daemon protocol "%s"', protocol)
            raise Exception('Unsupported callback daemon protocol.')

    extras['hooks_config'] = hooks_config
    extras['hooks_protocol'] = protocol
    extras['time'] = time.time()

    # register txn_id
    extras['txn_id'] = txn_id
    log.debug('Prepared a callback daemon: %s', callback_daemon.__class__.__name__)
    return callback_daemon, extras