# coding=utf-8
# --------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
#
# Code generated by Microsoft (R) AutoRest Code Generator.
# Changes may cause incorrect behavior and will be lost if the code is
# regenerated.
# --------------------------------------------------------------------------

import uuid
from msrest.pipeline import ClientRawResponse
from msrest.polling import LROPoller, NoPolling
from msrestazure.polling.arm_polling import ARMPolling

from .. import models


class VpnSitesConfigurationOperations(object):
    """VpnSitesConfigurationOperations operations.

    :param client: Client for service requests.
    :param config: Configuration of service client.
    :param serializer: An object model serializer.
    :param deserializer: An object model deserializer.
    :ivar api_version: Client API version. Constant value: "2018-04-01".
    """

    models = models

    def __init__(self, client, config, serializer, deserializer):

        self._client = client
        self._serialize = serializer
        self._deserialize = deserializer
        self.api_version = "2018-04-01"

        self.config = config


    def _download_initial(
            self, resource_group_name, virtual_wan_name, vpn_sites=None, output_blob_sas_url=None, custom_headers=None, raw=False, **operation_config):
        request = models.GetVpnSitesConfigurationRequest(vpn_sites=vpn_sites, output_blob_sas_url=output_blob_sas_url)

        # Construct URL
        url = self.download.metadata['url']
        path_format_arguments = {
            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str'),
            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
            'virtualWANName': self._serialize.url("virtual_wan_name", virtual_wan_name, 'str')
        }
        url = self._client.format_url(url, **path_format_arguments)

        # Construct parameters
        query_parameters = {}
        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')

        # Construct headers
        header_parameters = {}
        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
        if self.config.generate_client_request_id:
            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
        if custom_headers:
            header_parameters.update(custom_headers)
        if self.config.accept_language is not None:
            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')

        # Construct body
        body_content = self._serialize.body(request, 'GetVpnSitesConfigurationRequest')

        # Construct and send request
        request = self._client.post(url, query_parameters, header_parameters, body_content)
        response = self._client.send(request, stream=False, **operation_config)

        if response.status_code not in [200, 202]:
            raise models.ErrorException(self._deserialize, response)

        if raw:
            client_raw_response = ClientRawResponse(None, response)
            return client_raw_response

    def download(
            self, resource_group_name, virtual_wan_name, vpn_sites=None, output_blob_sas_url=None, custom_headers=None, raw=False, polling=True, **operation_config):
        """Gives the sas-url to download the configurations for vpn-sites in a
        resource group.

        :param resource_group_name: The resource group name.
        :type resource_group_name: str
        :param virtual_wan_name: The name of the VirtualWAN for which
         configuration of all vpn-sites is needed.
        :type virtual_wan_name: str
        :param vpn_sites: List of resource-ids of the vpn-sites for which
         config is to be downloaded.
        :type vpn_sites:
         list[~azure.mgmt.network.v2018_04_01.models.SubResource]
        :param output_blob_sas_url: The sas-url to download the configurations
         for vpn-sites
        :type output_blob_sas_url: str
        :param dict custom_headers: headers that will be added to the request
        :param bool raw: The poller return type is ClientRawResponse, the
         direct response alongside the deserialized response
        :param polling: True for ARMPolling, False for no polling, or a
         polling object for personal polling strategy
        :return: An instance of LROPoller that returns None or
         ClientRawResponse<None> if raw==True
        :rtype: ~msrestazure.azure_operation.AzureOperationPoller[None] or
         ~msrestazure.azure_operation.AzureOperationPoller[~msrest.pipeline.ClientRawResponse[None]]
        :raises:
         :class:`ErrorException<azure.mgmt.network.v2018_04_01.models.ErrorException>`
        """
        raw_result = self._download_initial(
            resource_group_name=resource_group_name,
            virtual_wan_name=virtual_wan_name,
            vpn_sites=vpn_sites,
            output_blob_sas_url=output_blob_sas_url,
            custom_headers=custom_headers,
            raw=True,
            **operation_config
        )

        def get_long_running_output(response):
            if raw:
                client_raw_response = ClientRawResponse(None, response)
                return client_raw_response

        lro_delay = operation_config.get(
            'long_running_operation_timeout',
            self.config.long_running_operation_timeout)
        if polling is True: polling_method = ARMPolling(lro_delay, **operation_config)
        elif polling is False: polling_method = NoPolling()
        else: polling_method = polling
        return LROPoller(self._client, raw_result, get_long_running_output, polling_method)
    download.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/virtualWans/{virtualWANName}/vpnConfiguration'}
