import base64
import logging

import kubernetes.client
import urllib3.response
import yaml
from kubernetes.client import ApiException
from kubernetes.client.rest import RESTResponse

_result_deleted = {
    'api_version': 'v1',
    'code': None,
    'details': None,
    'kind': 'Namespace',
    'message': None,
    'metadata': {
        '_continue': None,
        'remaining_item_count': None,
        'resource_version': '4424',
        'self_link': '/api/v1/namespaces/mydep3',
    },
    'reason': None,
    'status': "{'phase': 'Terminating'}",
}
_result_not_found = ApiException(
    RESTResponse(
        urllib3.response.HTTPResponse(
            body=b'{"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"namespaces \\"mydep3\\" not found","reason":"NotFound","details":{"name":"mydep3","kind":"namespaces"},"code":404}',
            status=404,
        )
    )
)

kubeconfig = yaml.load(
    '''
apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUREekNDQWZlZ0F3SUJBZ0lVVjhlN3pIa0Q5SitzcnJuN1Ywb0Zka2ZTaFQ0d0RRWUpLb1pJaHZjTkFRRUwKQlFBd0Z6RVZNQk1HQTFVRUF3d01NVEF1TVRVeUxqRTRNeTR4TUI0WERUSXlNREl3TnpBME1qY3dNVm9YRFRNeQpNREl3TlRBME1qY3dNVm93RnpFVk1CTUdBMVVFQXd3TU1UQXVNVFV5TGpFNE15NHhNSUlCSWpBTkJna3Foa2lHCjl3MEJBUUVGQUFPQ0FROEFNSUlCQ2dLQ0FRRUE0UDNFSkozUXlxbzF4c2ducTh1dXY5Yk9yVks1QmQzOTBwWGcKUVlpMTBnZmd5UzBrWnZ6RFRFYXYzTmNKRnk0N2puYmdkVFF3em1YcHo5SFpKcFRZQUM0M0M1T2hEcHNFZzZEQQo2cVZYcmcrVjhObUlXelRMRk5wT2o2eUFvNnN0V3VqSkpyNDBkR0s1ZE5zT3QwMk9uMElOTkV1MHMraU5uc21tCkhNSFlhc3FXL0YvekFyR0psTTkwUjNtL05wZHdhMWxXcCtKY0lHYnQ3TmRyY21SV05HL3RyU05XQVZZTStrenQKVm02YUIweWZZdTRiUHB3bEtCVU43SjhqdCtJWWQwSmdiMmliUXd6V2VnTVdIU050b0ZtVEN1WVNqYTVTKzVheQpMeGE1R3BaY3B3UUo1dGcvRjFZNTU5QTZkS1gycjFtRzBzS2NIZDk0ZE1IT1FRYVRqd0lEQVFBQm8xTXdVVEFkCkJnTlZIUTRFRmdRVVM2T3l6MkZyNlBVR01Hdk9TSFhVckcvVitBb3dId1lEVlIwakJCZ3dGb0FVUzZPeXoyRnIKNlBVR01Hdk9TSFhVckcvVitBb3dEd1lEVlIwVEFRSC9CQVV3QXdFQi96QU5CZ2txaGtpRzl3MEJBUXNGQUFPQwpBUUVBU0d2bnY3NHNJb2hvcC9DWWpJSHpLMTJGWS9PUmZqUUNNR0tMRGhjN3dEMENXMFhjaHRaQmsrc3VLZVFuCnNJTTlub0k2TStJZGxWM2xCUlBpU1p6ZWpPV2FiZmpHak5MOWw1RGRyVjByNnBtN3p0ckNQU0lXdVY5N29LMTMKVnIwNlVpM2l3ZTM5M00rTlZmYjlxd2wzaGlMUGZ1c0hKM3ZJRGdKWjMyeTI0S2VMekc4QWJTcFJXYjVjWUcvRApQSmpaZGh4bzVjanF0SnZONXBCZ1JlYWdoZTRKdVZKRkh0VWgyYTQrR1F1QjQyVGNIZnFnaEF5TmtkblpIVWRjCmRjOWordFM2YW9xZTRHWEY2bkplcGhSalNaRXEwb1J4MStnR2tvUENkdkdoTGV2ZDRvaUV6eWprYzM1eWNYanQKOTNGOWQzaENxckhQRDBPaW4vQkN0Rk0vclE9PQotLS0tLUVORCBDRVJUSUZJQ0FURS0tLS0tCg==
    server: https://142.132.167.243:16443
  name: microk8s-cluster
contexts:
- context:
    cluster: microk8s-cluster
    user: admin
  name: microk8s
current-context: microk8s
kind: Config
preferences: {}
users:
- name: admin
  user:
    token: VU96c211SXRDNlg0WUZOTUh0dHpYd2luNy84Ulh0Y2Nka09wWGlmOTQ1ST0K
'''
)

logger = logging.getLogger(__name__)


class KubernetesService:
    def __init__(self, client: kubernetes.client.CoreV1Api):
        self.client = client

    @classmethod
    def new(cls, kubeconfig: dict):
        api_client = kubernetes.config.new_client_from_config_dict(kubeconfig)
        v1_client = kubernetes.client.CoreV1Api(api_client)
        return cls(v1_client)

    def delete_namespace(self, namespace_name: str) -> None:
        # just in case
        assert (
            namespace_name
            not in [
                'kube-system',
                'kube-public',
                'kube-node-lease',
                'default',
            ]
            or not namespace_name.startswith('kube-')
        ), 'protected namespaces cannot be deleted'

        try:
            _ = self.client.delete_namespace(namespace_name)
        except ApiException as e:
            if e.status != 404:  # nocover
                raise
            logger.error(
                'Namespace not found',
                extra={
                    'namespace_name': namespace_name,
                    'response_body': e.body,
                },
            )


def main():
    kubernetes.config.load_kube_config_from_dict(kubeconfig)
    client = kubernetes.client.CoreV1Api()
    env = {
        'AWS_ACCESS_KEY': 'aws',
        'AWS_ACCESS_SECRET_KEY': 'secret',
    }
    secret = client.read_namespaced_secret('env', 'default')
    secret_names = list(secret.data.keys())
    # ['AWS_ACCESS_KEY', 'AWS_ACCESS_SECRET_KEY']
    secret = kubernetes.client.V1Secret(
        api_version='v1',
        metadata={'name': 'env'},
        data={k: base64.b64encode(v.encode()).decode() for k, v in env.items()},
        immutable=True,
        kind='Secret',
        type='Opaque',
    )
    res = client.create_namespaced_secret('default', secret)
    print(res)


#

if __name__ == '__main__':
    main()