text: # 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 functools
  from typing import Any, AsyncIterable, Callable, Dict, Generic, Optional, TypeVar
  import warnings
  
  from azure.core.async_paging import AsyncItemPaged, AsyncList
  from azure.core.exceptions import ClientAuthenticationError, HttpResponseError, ResourceExistsError, ResourceNotFoundError, map_error
  from azure.core.pipeline import PipelineResponse
  from azure.core.pipeline.transport import AsyncHttpResponse
  from azure.core.rest import HttpRequest
  from azure.core.tracing.decorator import distributed_trace
  from azure.core.tracing.decorator_async import distributed_trace_async
  from azure.mgmt.core.exceptions import ARMErrorFormat
  
  from ... import models as _models
  from ..._vendor import _convert_request
  from ...operations._top_level_domains_operations import build_get_request, build_list_agreements_request, build_list_request
  T = TypeVar('T')
  ClsType = Optional[Callable[[PipelineResponse[HttpRequest, AsyncHttpResponse], T, Dict[str, Any]], Any]]
  
  class TopLevelDomainsOperations:
      """TopLevelDomainsOperations async operations.
  
      You should not instantiate this class directly. Instead, you should create a Client instance that
      instantiates it for you and attaches it as an attribute.
  
      :ivar models: Alias to model classes used in this operation group.
      :type models: ~azure.mgmt.web.v2021_01_15.models
      :param client: Client for service requests.
      :param config: Configuration of service client.
      :param serializer: An object model serializer.
      :param deserializer: An object model deserializer.
      """
  
      models = _models
  
      def __init__(self, client, config, serializer, deserializer) -> None:
          self._client = client
          self._serialize = serializer
          self._deserialize = deserializer
          self._config = config
  
      @distributed_trace
      def list(
          self,
          **kwargs: Any
      ) -> AsyncIterable["_models.TopLevelDomainCollection"]:
          """Get all top-level domains supported for registration.
  
          Description for Get all top-level domains supported for registration.
  
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: An iterator like instance of either TopLevelDomainCollection or the result of
           cls(response)
          :rtype:
           ~azure.core.async_paging.AsyncItemPaged[~azure.mgmt.web.v2021_01_15.models.TopLevelDomainCollection]
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.TopLevelDomainCollection"]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          def prepare_request(next_link=None):
              if not next_link:
                  
                  request = build_list_request(
                      subscription_id=self._config.subscription_id,
                      template_url=self.list.metadata['url'],
                  )
                  request = _convert_request(request)
                  request.url = self._client.format_url(request.url)
  
              else:
                  
                  request = build_list_request(
                      subscription_id=self._config.subscription_id,
                      template_url=next_link,
                  )
                  request = _convert_request(request)
                  request.url = self._client.format_url(request.url)
                  request.method = "GET"
              return request
  
          async def extract_data(pipeline_response):
              deserialized = self._deserialize("TopLevelDomainCollection", pipeline_response)
              list_of_elem = deserialized.value
              if cls:
                  list_of_elem = cls(list_of_elem)
              return deserialized.next_link or None, AsyncList(list_of_elem)
  
          async def get_next(next_link=None):
              request = prepare_request(next_link)
  
              pipeline_response = await self._client._pipeline.run(request, stream=False, **kwargs)
              response = pipeline_response.http_response
  
              if response.status_code not in [200]:
                  map_error(status_code=response.status_code, response=response, error_map=error_map)
                  error = self._deserialize.failsafe_deserialize(_models.DefaultErrorResponse, pipeline_response)
                  raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)
  
              return pipeline_response
  
  
          return AsyncItemPaged(
              get_next, extract_data
          )
      list.metadata = {'url': '/subscriptions/{subscriptionId}/providers/Microsoft.DomainRegistration/topLevelDomains'}  # type: ignore
  
      @distributed_trace_async
      async def get(
          self,
          name: str,
          **kwargs: Any
      ) -> "_models.TopLevelDomain":
          """Get details of a top-level domain.
  
          Description for Get details of a top-level domain.
  
          :param name: Name of the top-level domain.
          :type name: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: TopLevelDomain, or the result of cls(response)
          :rtype: ~azure.mgmt.web.v2021_01_15.models.TopLevelDomain
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.TopLevelDomain"]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
  
          
          request = build_get_request(
              name=name,
              subscription_id=self._config.subscription_id,
              template_url=self.get.metadata['url'],
          )
          request = _convert_request(request)
          request.url = self._client.format_url(request.url)
  
          pipeline_response = await self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [200]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              error = self._deserialize.failsafe_deserialize(_models.DefaultErrorResponse, pipeline_response)
              raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)
  
          deserialized = self._deserialize('TopLevelDomain', pipeline_response)
  
          if cls:
              return cls(pipeline_response, deserialized, {})
  
          return deserialized
  
      get.metadata = {'url': '/subscriptions/{subscriptionId}/providers/Microsoft.DomainRegistration/topLevelDomains/{name}'}  # type: ignore
  
  
      @distributed_trace
      def list_agreements(
          self,
          name: str,
          agreement_option: "_models.TopLevelDomainAgreementOption",
          **kwargs: Any
      ) -> AsyncIterable["_models.TldLegalAgreementCollection"]:
          """Gets all legal agreements that user needs to accept before purchasing a domain.
  
          Description for Gets all legal agreements that user needs to accept before purchasing a domain.
  
          :param name: Name of the top-level domain.
          :type name: str
          :param agreement_option: Domain agreement options.
          :type agreement_option: ~azure.mgmt.web.v2021_01_15.models.TopLevelDomainAgreementOption
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: An iterator like instance of either TldLegalAgreementCollection or the result of
           cls(response)
          :rtype:
           ~azure.core.async_paging.AsyncItemPaged[~azure.mgmt.web.v2021_01_15.models.TldLegalAgreementCollection]
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          content_type = kwargs.pop('content_type', "application/json")  # type: Optional[str]
  
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.TldLegalAgreementCollection"]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
          def prepare_request(next_link=None):
              if not next_link:
                  _json = self._serialize.body(agreement_option, 'TopLevelDomainAgreementOption')
                  
                  request = build_list_agreements_request(
                      name=name,
                      subscription_id=self._config.subscription_id,
                      content_type=content_type,
                      json=_json,
                      template_url=self.list_agreements.metadata['url'],
                  )
                  request = _convert_request(request)
                  request.url = self._client.format_url(request.url)
  
              else:
                  _json = self._serialize.body(agreement_option, 'TopLevelDomainAgreementOption')
                  
                  request = build_list_agreements_request(
                      name=name,
                      subscription_id=self._config.subscription_id,
                      content_type=content_type,
                      json=_json,
                      template_url=next_link,
                  )
                  request = _convert_request(request)
                  request.url = self._client.format_url(request.url)
                  request.method = "GET"
              return request
  
          async def extract_data(pipeline_response):
              deserialized = self._deserialize("TldLegalAgreementCollection", pipeline_response)
              list_of_elem = deserialized.value
              if cls:
                  list_of_elem = cls(list_of_elem)
              return deserialized.next_link or None, AsyncList(list_of_elem)
  
          async def get_next(next_link=None):
              request = prepare_request(next_link)
  
              pipeline_response = await self._client._pipeline.run(request, stream=False, **kwargs)
              response = pipeline_response.http_response
  
              if response.status_code not in [200]:
                  map_error(status_code=response.status_code, response=response, error_map=error_map)
                  error = self._deserialize.failsafe_deserialize(_models.DefaultErrorResponse, pipeline_response)
                  raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)
  
              return pipeline_response
  
  
          return AsyncItemPaged(
              get_next, extract_data
          )
      list_agreements.metadata = {'url': '/subscriptions/{subscriptionId}/providers/Microsoft.DomainRegistration/topLevelDomains/{name}/listAgreements'}  # type: ignore
  