#!/usr/bin/env python3

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

import argparse
import logging
import os.path
import warnings

import appdirs

from goal_tools import storyboard

LOG = logging.getLogger()


def main():
    parser = argparse.ArgumentParser()
    config_dir = appdirs.user_config_dir('OSGoalTools', 'OpenStack')
    config_file = os.path.join(config_dir, 'storyboard.ini')
    parser.add_argument(
        '--config-file',
        default=config_file,
        help='configuration file (%(default)s)',
    )
    group = parser.add_mutually_exclusive_group()
    group.add_argument(
        '-v',
        help='verbose mode',
        dest='log_level',
        default=logging.WARNING,
        action='store_const',
        const=logging.INFO,
    )
    group.add_argument(
        '-q',
        help='quiet mode',
        dest='log_level',
        action='store_const',
        const=logging.WARNING,
    )
    parser.add_argument(
        'story_id',
        help='ID of the story to update',
    )
    parser.add_argument(
        'task_id',
        help='ID of the task to update',
    )
    parser.add_argument(
        'owner',
        type=int,
        help='owner of the task',
    )
    args = parser.parse_args()

    warnings.filterwarnings(
        'ignore',
        '.*Unverified HTTPS request is being made.*',
    )

    logging.basicConfig(level=args.log_level, format='%(message)s')

    config = storyboard.get_config(args.config_file)

    try:
        sbc = storyboard.get_client(config)
    except Exception as err:
        parser.error(err)

    story = sbc.stories.get(id=args.story_id)
    task = story.tasks.get(id=args.task_id)
    LOG.info('Updating owner of task %s (%s)', task.id, task.title)
    story.tasks.update(id=task.id, assignee_id=args.owner)