# -*- coding: utf-8 -*- #
# Copyright 2020 Google LLC. All Rights Reserved.
#
# 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.
"""List github enterprise configs command."""

from __future__ import absolute_import
from __future__ import division
from __future__ import unicode_literals

from googlecloudsdk.api_lib.cloudbuild import cloudbuild_util
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.builds import flags as build_flags
from googlecloudsdk.core import properties
from googlecloudsdk.core import resources


@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
class ListAlpha(base.ListCommand):
  """List all github enterprise configs in a Google Cloud project.
  """

  @staticmethod
  def Args(parser):
    """Register flags for this command.

    Args:
      parser: An argparse.ArgumentParser-like object. It is mocked out in order
        to capture some information, but behaves like an ArgumentParser.
    """

    parser.display_info.AddFormat("""
          table(
            name,
            createTime.date('%Y-%m-%dT%H:%M:%S%Oz', undefined='-'),
            host_url,
            app_id
          )
        """)
    build_flags.AddRegionFlag(parser, hidden=False, required=False)

  def Run(self, args):
    """This is what gets called when the user runs this command.

    Args:
      args: an argparse namespace. All the arguments that were provided to this
        command invocation.

    Returns:
      Some value that we want to have printed later.
    """

    client = cloudbuild_util.GetClientInstance()
    messages = cloudbuild_util.GetMessagesModule()

    parent = properties.VALUES.core.project.Get(required=True)
    regionprop = properties.VALUES.builds.region.Get()
    location = args.region or regionprop or cloudbuild_util.DEFAULT_REGION

    # Get the parent project ref
    parent_resource = resources.REGISTRY.Create(
        collection='cloudbuild.projects.locations',
        projectsId=parent,
        locationsId=location)

    # Send the List request
    ghe_list = client.projects_locations_githubEnterpriseConfigs.List(
        messages.CloudbuildProjectsLocationsGithubEnterpriseConfigsListRequest(
            parent=parent_resource.RelativeName(),
            projectId=parent)).configs

    return ghe_list