# -*- coding: utf-8 -*-
'''
    :codeauthor: Nicole Thomas <nicole@saltstack.com>
'''

# Import Python Libs
from __future__ import absolute_import, print_function, unicode_literals
import logging

# Import Salt Testing Libs
from tests.integration.cloud.helpers.cloud_test_base import CloudTest
from tests.support.unit import skipIf

# Import Salt Libs
from salt.utils.versions import LooseVersion

try:
    import azure  # pylint: disable=unused-import
    HAS_AZURE = True
except ImportError:
    HAS_AZURE = False

if HAS_AZURE and not hasattr(azure, '__version__'):
    import azure.common

log = logging.getLogger(__name__)

TIMEOUT = 1000
REQUIRED_AZURE = '1.1.0'


def __has_required_azure():
    '''
    Returns True/False if the required version of the Azure SDK is installed.
    '''
    if HAS_AZURE:
        if hasattr(azure, '__version__'):
            version = LooseVersion(azure.__version__)
        else:
            version = LooseVersion(azure.common.__version__)
        if LooseVersion(REQUIRED_AZURE) <= version:
            return True
    return False


@skipIf(not HAS_AZURE, 'These tests require the Azure Python SDK to be installed.')
@skipIf(not __has_required_azure(), 'The Azure Python SDK must be >= {}.'.format(REQUIRED_AZURE))
class AzureTest(CloudTest):
    '''
    Integration tests for the Azure cloud provider in Salt-Cloud
    '''
    PROVIDER = 'azurearm'
    REQUIRED_PROVIDER_CONFIG_ITEMS = ('subscription_id',)

    def test_instance(self):
        '''
        Test creating an instance on Azure
        '''
        # check if instance with salt installed returned
        ret_val = self.run_cloud('-p azure-test {0}'.format(self.instance_name), timeout=TIMEOUT)
        self.assertInstanceExists(ret_val)
        self.assertDestroyInstance(timeout=TIMEOUT)