# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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

import sys
import unittest

from libcloud.http import LibcloudConnection
from libcloud.test import MockHttp, LibcloudTestCase
from libcloud.utils.py3 import httplib
from libcloud.common.types import InvalidCredsError
from libcloud.test.secrets import DIGITALOCEAN_v2_PARAMS
from libcloud.test.file_fixtures import FileFixtures
from libcloud.common.digitalocean import DigitalOceanBaseDriver, DigitalOcean_v2_BaseDriver


class DigitalOceanTests(LibcloudTestCase):
    def setUp(self):
        DigitalOceanBaseDriver.connectionCls.conn_class = DigitalOceanCommonMockHttp
        DigitalOcean_v2_BaseDriver.connectionCls.conn_class = DigitalOceanCommonMockHttp
        DigitalOceanCommonMockHttp.type = None
        self.driver = DigitalOceanBaseDriver(*DIGITALOCEAN_v2_PARAMS)

    def tearDown(self):
        LibcloudConnection.type = None
        DigitalOceanCommonMockHttp.type = None

    def test_authentication(self):
        DigitalOceanCommonMockHttp.type = "UNAUTHORIZED"
        self.assertRaises(InvalidCredsError, self.driver.ex_account_info)

    def test_ex_account_info(self):
        account_info = self.driver.ex_account_info()
        self.assertEqual(account_info["uuid"], "a1234567890b1234567890c1234567890d12345")
        self.assertTrue(account_info["email_verified"])
        self.assertEqual(account_info["email"], "user@domain.tld")
        self.assertEqual(account_info["droplet_limit"], 10)

    def test_ex_list_events(self):
        events = self.driver.ex_list_events()
        self.assertEqual(events, [])

    def test_ex_get_event(self):
        action = self.driver.ex_get_event("12345670")
        self.assertEqual(action["id"], 12345670)
        self.assertEqual(action["status"], "completed")
        self.assertEqual(action["type"], "power_on")

    def test__paginated_request(self):
        DigitalOceanCommonMockHttp.type = "page_1"
        actions = self.driver._paginated_request("/v2/actions", "actions")
        self.assertEqual(actions[0]["id"], 12345671)
        self.assertEqual(actions[0]["status"], "completed")


class DigitalOceanCommonMockHttp(MockHttp):
    fixtures = FileFixtures("common", "digitalocean")

    response = {
        None: httplib.OK,
        "CREATE": httplib.CREATED,
        "DELETE": httplib.NO_CONTENT,
        "EMPTY": httplib.OK,
        "NOT_FOUND": httplib.NOT_FOUND,
        "UNAUTHORIZED": httplib.UNAUTHORIZED,
        "UPDATE": httplib.OK,
    }

    def _v2_account(self, method, url, body, headers):
        body = self.fixtures.load("_v2_account.json")
        return (
            self.response[self.type],
            body,
            {},
            httplib.responses[self.response[self.type]],
        )

    def _v2_account_UNAUTHORIZED(self, method, url, body, headers):
        body = self.fixtures.load("_v2_account_UNAUTHORIZED.json")
        return (
            self.response[self.type],
            body,
            {},
            httplib.responses[self.response[self.type]],
        )

    def _v2_actions(self, method, url, body, headers):
        body = self.fixtures.load("_v2_actions.json")
        return (
            self.response[self.type],
            body,
            {},
            httplib.responses[self.response[self.type]],
        )

    def _v2_actions_12345670(self, method, url, body, headers):
        body = self.fixtures.load("_v2_actions_12345670.json")
        return (
            self.response[self.type],
            body,
            {},
            httplib.responses[self.response[self.type]],
        )

    def _v2_actions_page_1(self, method, url, body, headers):
        body = self.fixtures.load("_v2_actions_page_1.json")
        return (httplib.OK, body, {}, httplib.responses[httplib.OK])


if __name__ == "__main__":
    sys.exit(unittest.main())
