import importlib

AWS_ROUTE53 = importlib.import_module("AWSRoute53")

TEST_PARAMS = {"roleArn": "test_arn", "roleSessionName": "test_role_session", "roleSessionDuration": "test_role_session_duration"}


class AWSClient:  # pragma: no cover
    def aws_session(self):
        pass


class AWSRoute53ClientWaiter:  # pragma: no cover
    def wait(self, **kwargs):
        pass


class AWSRoute53Client:  # pragma: no cover
    def list_hosted_zones(self):
        pass

    def change_resource_record_sets(self, **kwargs):
        pass

    def list_resource_record_sets(self, **kwargs):
        pass

    def get_waiter(self, *args):  # noqa
        return AWSRoute53ClientWaiter()

    def test_dns_answer(self, **kwargs):
        pass


def test_create_record(mocker):
    """
    Given:
    - A DNS record.
    When:
    - Calling create_record method.
    Then:
    - Ensure that the DNS record was successfully created.
    """
    from CommonServerPython import tableToMarkdown

    args = TEST_PARAMS
    args.update(
        {
            "hostedZoneId": "test-domain.com",
            "source": "foo.test-domain.com",
            "type": "CNAME",
            "ttl": 300,
            "target": "google.com",
            "comment": "redirect to google.com",
        }
    )
    response = {
        "ChangeInfo": {
            "Id": "__mock_id__",
            "Status": "changed",
        }
    }
    mocker.patch.object(AWSRoute53Client, "change_resource_record_sets", return_value=response)

    session = AWSRoute53Client()
    res = AWS_ROUTE53.create_record(args, session)
    data = {
        "Id": "__mock_id__",
        "Status": "changed",
    }
    assert tableToMarkdown("AWS Route53 record created", data) == res.readable_output


def test_delete_record(mocker):
    """
    Given:
    - A DNS record.
    When:
    - Calling delete_record method.
    Then:
    - Ensure that the DNS record was successfully deleted.
    """
    from CommonServerPython import tableToMarkdown

    args = TEST_PARAMS
    args.update(
        {
            "hostedZoneId": "test-domain.com",
            "source": "foo.test-domain.com",
            "type": "CNAME",
            "ttl": 300,
        }
    )
    response = {
        "ChangeInfo": {
            "Id": "__mock_id__",
            "Status": "deleted",
        }
    }
    mocker.patch.object(AWSRoute53Client, "change_resource_record_sets", return_value=response)

    session = AWSRoute53Client()
    res = AWS_ROUTE53.delete_record(args, session)
    data = {
        "Id": "__mock_id__",
        "Status": "deleted",
    }
    assert tableToMarkdown("AWS Route53 record deleted", data) == res.readable_output


def test_upsert_record(mocker):
    """
    Given:
    - A DNS record.
    When:
    - Calling upsert_record method.
    Then:
    - Ensure that the DNS record was successfully updated.
    """
    from CommonServerPython import tableToMarkdown

    args = TEST_PARAMS
    args.update(
        {
            "hostedZoneId": "test-domain.com",
            "source": "foo.test-domain.com",
            "type": "CNAME",
            "ttl": 300,
            "target": "palo.com",
            "comment": "redirect to palo.com",
        }
    )
    response = {
        "ChangeInfo": {
            "Id": "__mock_id__",
            "Status": "updated",
        }
    }
    mocker.patch.object(AWSRoute53Client, "change_resource_record_sets", return_value=response)

    session = AWSRoute53Client()
    res = AWS_ROUTE53.upsert_record(args, session)
    data = {
        "Id": "__mock_id__",
        "Status": "updated",
    }
    assert tableToMarkdown("AWS Route53 record Upsert", data) == res.readable_output


def test_list_hosted_zones(mocker):
    """
    Given:
    - A Hosted Zone.
    When:
    - Calling list_hosted_zones method.
    Then:
    - Ensure we get the list of hosted zones.
    """
    from CommonServerPython import tableToMarkdown

    response = {
        "HostedZones": [
            {
                "Name": "test-domain.com",
                "Id": "xxx",
                "ResourceRecordSetCount": 5,
            }
        ]
    }
    mocker.patch.object(AWSRoute53Client, "list_hosted_zones", return_value=response)

    session = AWSRoute53Client()
    res = AWS_ROUTE53.list_hosted_zones(session)
    data = {
        "Name": "test-domain.com",
        "Id": "xxx",
        "ResourceRecordSetCount": 5,
    }
    assert tableToMarkdown("AWS Route53 Hosted Zones", data) == res.readable_output


def test_list_resource_record_sets(mocker):
    """
    Given:
    - A Hosted Zone.
    When:
    - Calling list_resource_record_sets method.
    Then:
    - Ensure we get the list of record sets from the hosted zones.
    """
    from CommonServerPython import tableToMarkdown

    args = TEST_PARAMS
    args.update(
        {
            "HostedZoneId": "__x__",
            "startRecordName": "aaa",
            "startRecordType": "CNAME",
            "startRecordIdentifier": "a",
        }
    )
    response = {
        "ResourceRecordSets": [
            {
                "Name": "a.test-domain.com",
                "Type": "A",
                "TTL": 555,
                "ResourceRecords": [{"Value": "test-domain.com"}],
            }
        ]
    }
    mocker.patch.object(AWSRoute53Client, "list_resource_record_sets", return_value=response)

    session = AWSRoute53Client()
    res = AWS_ROUTE53.list_resource_record_sets(args, session)
    data = [
        {
            "Name": "a.test-domain.com",
            "Type": "A",
            "TTL": 555,
            "ResourceRecords": "test-domain.com",
        }
    ]
    assert tableToMarkdown("AWS Route53 Record Sets", data) == res.readable_output


def test_list_resource_record_sets_no_ttl(mocker):
    """
    Given:
    - A Hosted Zone.

    When:
    - Calling list_resource_record_sets method.
    - api returns records without TTLs

    Then:
    - Ensure we get the list of record sets from the hosted zones.
    - Ensure parsing is made properly
    """
    from CommonServerPython import tableToMarkdown

    args = TEST_PARAMS
    args.update(
        {
            "HostedZoneId": "__x__",
            "startRecordName": "aaa",
            "startRecordType": "CNAME",
            "startRecordIdentifier": "a",
        }
    )
    response = {
        "ResourceRecordSets": [
            {
                "Name": "a.test-domain.com",
                "Type": "A",
                "ResourceRecords": [{"Value": "test-domain.com"}],
            }
        ]
    }
    mocker.patch.object(AWSRoute53Client, "list_resource_record_sets", return_value=response)

    session = AWSRoute53Client()
    res = AWS_ROUTE53.list_resource_record_sets(args, session)
    data = [
        {
            "Name": "a.test-domain.com",
            "Type": "A",
            "ResourceRecords": "test-domain.com",
        }
    ]
    assert tableToMarkdown("AWS Route53 Record Sets", data) == res.readable_output
    assert res.outputs == [{"Name": "a.test-domain.com", "Type": "A", "ResourceRecords": [{"Value": "test-domain.com"}]}]


def test_waiter_resource_record_sets_changed(mocker):
    """
    Given:
    - A Hosted Zone.
    When:
    - Calling waiter_resource_record_sets_changed method.
    Then:
    - Ensure we call the wait record changed method.
    """

    args = TEST_PARAMS
    args.update(
        {
            "id": "__x__",
            "waiterDelay": 60,
            "waiterMaxAttempts": 3,
        }
    )

    mocker.patch.object(AWSRoute53ClientWaiter, "wait", return_value={})

    session = AWSRoute53Client()
    res = AWS_ROUTE53.waiter_resource_record_sets_changed(args, session)
    assert res.readable_output == "success"


def test_test_dns_answer(mocker):
    """
    Given:
    - A Hosted Zone.
    When:
    - Calling test_dns_answer method.
    Then:
    - Ensure we test the DNS answer.
    """
    from CommonServerPython import tableToMarkdown

    args = TEST_PARAMS
    args.update(
        {
            "HostedZoneId": "__x__",
            "RecordName": "a.test-domain.com",
            "RecordType": "CNAME",
            "resolverIP": "8.8.8.8",
        }
    )
    response = {
        "Nameserver": "__Nameserver__",
        "RecordName": "__RecordName__",
        "RecordType": "__RecordType__",
        "ResponseCode": "__ResponseCode__",
        "Protocol": "__Protocol__",
    }
    mocker.patch.object(AWSRoute53Client, "test_dns_answer", return_value=response)

    session = AWSRoute53Client()
    res = AWS_ROUTE53.test_dns_answer(args, session)
    data = {
        "Nameserver": "__Nameserver__",
        "RecordName": "__RecordName__",
        "RecordType": "__RecordType__",
        "ResponseCode": "__ResponseCode__",
        "Protocol": "__Protocol__",
    }
    assert tableToMarkdown("AWS Route53 Test DNS Answer", data) == res.readable_output