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, Callable, Dict, Generic, Iterable, Optional, TypeVar, Union
  import warnings
  
  from azure.core.exceptions import ClientAuthenticationError, HttpResponseError, ResourceExistsError, ResourceNotFoundError, map_error
  from azure.core.paging import ItemPaged
  from azure.core.pipeline import PipelineResponse
  from azure.core.pipeline.transport import HttpResponse
  from azure.core.rest import HttpRequest
  from azure.core.tracing.decorator import distributed_trace
  from azure.mgmt.core.exceptions import ARMErrorFormat
  from msrest import Serializer
  
  from .. import models as _models
  from .._vendor import _convert_request, _format_url_section
  T = TypeVar('T')
  JSONType = Any
  ClsType = Optional[Callable[[PipelineResponse[HttpRequest, HttpResponse], T, Dict[str, Any]], Any]]
  
  _SERIALIZER = Serializer()
  _SERIALIZER.client_side_validation = False
  
  def build_list_by_service_request(
      resource_group_name: str,
      service_name: str,
      subscription_id: str,
      *,
      filter: Optional[str] = None,
      top: Optional[int] = None,
      skip: Optional[int] = None,
      **kwargs: Any
  ) -> HttpRequest:
      api_version = "2021-08-01"
      accept = "application/json"
      # Construct URL
      url = kwargs.pop("template_url", '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics')
      path_format_arguments = {
          "resourceGroupName": _SERIALIZER.url("resource_group_name", resource_group_name, 'str'),
          "serviceName": _SERIALIZER.url("service_name", service_name, 'str', max_length=50, min_length=1, pattern=r'^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$'),
          "subscriptionId": _SERIALIZER.url("subscription_id", subscription_id, 'str'),
      }
  
      url = _format_url_section(url, **path_format_arguments)
  
      # Construct parameters
      query_parameters = kwargs.pop("params", {})  # type: Dict[str, Any]
      if filter is not None:
          query_parameters['$filter'] = _SERIALIZER.query("filter", filter, 'str')
      if top is not None:
          query_parameters['$top'] = _SERIALIZER.query("top", top, 'int', minimum=1)
      if skip is not None:
          query_parameters['$skip'] = _SERIALIZER.query("skip", skip, 'int', minimum=0)
      query_parameters['api-version'] = _SERIALIZER.query("api_version", api_version, 'str')
  
      # Construct headers
      header_parameters = kwargs.pop("headers", {})  # type: Dict[str, Any]
      header_parameters['Accept'] = _SERIALIZER.header("accept", accept, 'str')
  
      return HttpRequest(
          method="GET",
          url=url,
          params=query_parameters,
          headers=header_parameters,
          **kwargs
      )
  
  
  def build_get_entity_tag_request(
      resource_group_name: str,
      service_name: str,
      diagnostic_id: str,
      subscription_id: str,
      **kwargs: Any
  ) -> HttpRequest:
      api_version = "2021-08-01"
      accept = "application/json"
      # Construct URL
      url = kwargs.pop("template_url", '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics/{diagnosticId}')
      path_format_arguments = {
          "resourceGroupName": _SERIALIZER.url("resource_group_name", resource_group_name, 'str'),
          "serviceName": _SERIALIZER.url("service_name", service_name, 'str', max_length=50, min_length=1, pattern=r'^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$'),
          "diagnosticId": _SERIALIZER.url("diagnostic_id", diagnostic_id, 'str', max_length=80, min_length=1, pattern=r'^[^*#&+:<>?]+$'),
          "subscriptionId": _SERIALIZER.url("subscription_id", subscription_id, 'str'),
      }
  
      url = _format_url_section(url, **path_format_arguments)
  
      # Construct parameters
      query_parameters = kwargs.pop("params", {})  # type: Dict[str, Any]
      query_parameters['api-version'] = _SERIALIZER.query("api_version", api_version, 'str')
  
      # Construct headers
      header_parameters = kwargs.pop("headers", {})  # type: Dict[str, Any]
      header_parameters['Accept'] = _SERIALIZER.header("accept", accept, 'str')
  
      return HttpRequest(
          method="HEAD",
          url=url,
          params=query_parameters,
          headers=header_parameters,
          **kwargs
      )
  
  
  def build_get_request(
      resource_group_name: str,
      service_name: str,
      diagnostic_id: str,
      subscription_id: str,
      **kwargs: Any
  ) -> HttpRequest:
      api_version = "2021-08-01"
      accept = "application/json"
      # Construct URL
      url = kwargs.pop("template_url", '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics/{diagnosticId}')
      path_format_arguments = {
          "resourceGroupName": _SERIALIZER.url("resource_group_name", resource_group_name, 'str'),
          "serviceName": _SERIALIZER.url("service_name", service_name, 'str', max_length=50, min_length=1, pattern=r'^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$'),
          "diagnosticId": _SERIALIZER.url("diagnostic_id", diagnostic_id, 'str', max_length=80, min_length=1, pattern=r'^[^*#&+:<>?]+$'),
          "subscriptionId": _SERIALIZER.url("subscription_id", subscription_id, 'str'),
      }
  
      url = _format_url_section(url, **path_format_arguments)
  
      # Construct parameters
      query_parameters = kwargs.pop("params", {})  # type: Dict[str, Any]
      query_parameters['api-version'] = _SERIALIZER.query("api_version", api_version, 'str')
  
      # Construct headers
      header_parameters = kwargs.pop("headers", {})  # type: Dict[str, Any]
      header_parameters['Accept'] = _SERIALIZER.header("accept", accept, 'str')
  
      return HttpRequest(
          method="GET",
          url=url,
          params=query_parameters,
          headers=header_parameters,
          **kwargs
      )
  
  
  def build_create_or_update_request(
      resource_group_name: str,
      service_name: str,
      diagnostic_id: str,
      subscription_id: str,
      *,
      json: JSONType = None,
      content: Any = None,
      if_match: Optional[str] = None,
      **kwargs: Any
  ) -> HttpRequest:
      content_type = kwargs.pop('content_type', None)  # type: Optional[str]
  
      api_version = "2021-08-01"
      accept = "application/json"
      # Construct URL
      url = kwargs.pop("template_url", '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics/{diagnosticId}')
      path_format_arguments = {
          "resourceGroupName": _SERIALIZER.url("resource_group_name", resource_group_name, 'str'),
          "serviceName": _SERIALIZER.url("service_name", service_name, 'str', max_length=50, min_length=1, pattern=r'^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$'),
          "diagnosticId": _SERIALIZER.url("diagnostic_id", diagnostic_id, 'str', max_length=80, min_length=1, pattern=r'^[^*#&+:<>?]+$'),
          "subscriptionId": _SERIALIZER.url("subscription_id", subscription_id, 'str'),
      }
  
      url = _format_url_section(url, **path_format_arguments)
  
      # Construct parameters
      query_parameters = kwargs.pop("params", {})  # type: Dict[str, Any]
      query_parameters['api-version'] = _SERIALIZER.query("api_version", api_version, 'str')
  
      # Construct headers
      header_parameters = kwargs.pop("headers", {})  # type: Dict[str, Any]
      if if_match is not None:
          header_parameters['If-Match'] = _SERIALIZER.header("if_match", if_match, 'str')
      if content_type is not None:
          header_parameters['Content-Type'] = _SERIALIZER.header("content_type", content_type, 'str')
      header_parameters['Accept'] = _SERIALIZER.header("accept", accept, 'str')
  
      return HttpRequest(
          method="PUT",
          url=url,
          params=query_parameters,
          headers=header_parameters,
          json=json,
          content=content,
          **kwargs
      )
  
  
  def build_update_request(
      resource_group_name: str,
      service_name: str,
      diagnostic_id: str,
      subscription_id: str,
      *,
      if_match: str,
      json: JSONType = None,
      content: Any = None,
      **kwargs: Any
  ) -> HttpRequest:
      content_type = kwargs.pop('content_type', None)  # type: Optional[str]
  
      api_version = "2021-08-01"
      accept = "application/json"
      # Construct URL
      url = kwargs.pop("template_url", '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics/{diagnosticId}')
      path_format_arguments = {
          "resourceGroupName": _SERIALIZER.url("resource_group_name", resource_group_name, 'str'),
          "serviceName": _SERIALIZER.url("service_name", service_name, 'str', max_length=50, min_length=1, pattern=r'^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$'),
          "diagnosticId": _SERIALIZER.url("diagnostic_id", diagnostic_id, 'str', max_length=80, min_length=1, pattern=r'^[^*#&+:<>?]+$'),
          "subscriptionId": _SERIALIZER.url("subscription_id", subscription_id, 'str'),
      }
  
      url = _format_url_section(url, **path_format_arguments)
  
      # Construct parameters
      query_parameters = kwargs.pop("params", {})  # type: Dict[str, Any]
      query_parameters['api-version'] = _SERIALIZER.query("api_version", api_version, 'str')
  
      # Construct headers
      header_parameters = kwargs.pop("headers", {})  # type: Dict[str, Any]
      header_parameters['If-Match'] = _SERIALIZER.header("if_match", if_match, 'str')
      if content_type is not None:
          header_parameters['Content-Type'] = _SERIALIZER.header("content_type", content_type, 'str')
      header_parameters['Accept'] = _SERIALIZER.header("accept", accept, 'str')
  
      return HttpRequest(
          method="PATCH",
          url=url,
          params=query_parameters,
          headers=header_parameters,
          json=json,
          content=content,
          **kwargs
      )
  
  
  def build_delete_request(
      resource_group_name: str,
      service_name: str,
      diagnostic_id: str,
      subscription_id: str,
      *,
      if_match: str,
      **kwargs: Any
  ) -> HttpRequest:
      api_version = "2021-08-01"
      accept = "application/json"
      # Construct URL
      url = kwargs.pop("template_url", '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics/{diagnosticId}')
      path_format_arguments = {
          "resourceGroupName": _SERIALIZER.url("resource_group_name", resource_group_name, 'str'),
          "serviceName": _SERIALIZER.url("service_name", service_name, 'str', max_length=50, min_length=1, pattern=r'^[a-zA-Z](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$'),
          "diagnosticId": _SERIALIZER.url("diagnostic_id", diagnostic_id, 'str', max_length=80, min_length=1, pattern=r'^[^*#&+:<>?]+$'),
          "subscriptionId": _SERIALIZER.url("subscription_id", subscription_id, 'str'),
      }
  
      url = _format_url_section(url, **path_format_arguments)
  
      # Construct parameters
      query_parameters = kwargs.pop("params", {})  # type: Dict[str, Any]
      query_parameters['api-version'] = _SERIALIZER.query("api_version", api_version, 'str')
  
      # Construct headers
      header_parameters = kwargs.pop("headers", {})  # type: Dict[str, Any]
      header_parameters['If-Match'] = _SERIALIZER.header("if_match", if_match, 'str')
      header_parameters['Accept'] = _SERIALIZER.header("accept", accept, 'str')
  
      return HttpRequest(
          method="DELETE",
          url=url,
          params=query_parameters,
          headers=header_parameters,
          **kwargs
      )
  
  class DiagnosticOperations(object):
      """DiagnosticOperations 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: ~api_management_client.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):
          self._client = client
          self._serialize = serializer
          self._deserialize = deserializer
          self._config = config
  
      @distributed_trace
      def list_by_service(
          self,
          resource_group_name: str,
          service_name: str,
          filter: Optional[str] = None,
          top: Optional[int] = None,
          skip: Optional[int] = None,
          **kwargs: Any
      ) -> Iterable["_models.DiagnosticCollection"]:
          """Lists all diagnostics of the API Management service instance.
  
          :param resource_group_name: The name of the resource group.
          :type resource_group_name: str
          :param service_name: The name of the API Management service.
          :type service_name: str
          :param filter: |     Field     |     Usage     |     Supported operators     |     Supported
           functions     |</br>|-------------|-------------|-------------|-------------|</br>| name |
           filter | ge, le, eq, ne, gt, lt | substringof, contains, startswith, endswith |</br>.
          :type filter: str
          :param top: Number of records to return.
          :type top: int
          :param skip: Number of records to skip.
          :type skip: int
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: An iterator like instance of either DiagnosticCollection or the result of
           cls(response)
          :rtype: ~azure.core.paging.ItemPaged[~api_management_client.models.DiagnosticCollection]
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.DiagnosticCollection"]
          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_by_service_request(
                      resource_group_name=resource_group_name,
                      service_name=service_name,
                      subscription_id=self._config.subscription_id,
                      filter=filter,
                      top=top,
                      skip=skip,
                      template_url=self.list_by_service.metadata['url'],
                  )
                  request = _convert_request(request)
                  request.url = self._client.format_url(request.url)
  
              else:
                  
                  request = build_list_by_service_request(
                      resource_group_name=resource_group_name,
                      service_name=service_name,
                      subscription_id=self._config.subscription_id,
                      filter=filter,
                      top=top,
                      skip=skip,
                      template_url=next_link,
                  )
                  request = _convert_request(request)
                  request.url = self._client.format_url(request.url)
                  request.method = "GET"
              return request
  
          def extract_data(pipeline_response):
              deserialized = self._deserialize("DiagnosticCollection", pipeline_response)
              list_of_elem = deserialized.value
              if cls:
                  list_of_elem = cls(list_of_elem)
              return deserialized.next_link or None, iter(list_of_elem)
  
          def get_next(next_link=None):
              request = prepare_request(next_link)
  
              pipeline_response = 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.ErrorResponse, pipeline_response)
                  raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)
  
              return pipeline_response
  
  
          return ItemPaged(
              get_next, extract_data
          )
      list_by_service.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics'}  # type: ignore
  
      @distributed_trace
      def get_entity_tag(
          self,
          resource_group_name: str,
          service_name: str,
          diagnostic_id: str,
          **kwargs: Any
      ) -> bool:
          """Gets the entity state (Etag) version of the Diagnostic specified by its identifier.
  
          :param resource_group_name: The name of the resource group.
          :type resource_group_name: str
          :param service_name: The name of the API Management service.
          :type service_name: str
          :param diagnostic_id: Diagnostic identifier. Must be unique in the current API Management
           service instance.
          :type diagnostic_id: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: bool, or the result of cls(response)
          :rtype: bool
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType[None]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
  
          
          request = build_get_entity_tag_request(
              resource_group_name=resource_group_name,
              service_name=service_name,
              diagnostic_id=diagnostic_id,
              subscription_id=self._config.subscription_id,
              template_url=self.get_entity_tag.metadata['url'],
          )
          request = _convert_request(request)
          request.url = self._client.format_url(request.url)
  
          pipeline_response = 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.ErrorResponse, pipeline_response)
              raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)
  
          response_headers = {}
          response_headers['ETag']=self._deserialize('str', response.headers.get('ETag'))
  
  
          if cls:
              return cls(pipeline_response, None, response_headers)
          return 200 <= response.status_code <= 299
  
      get_entity_tag.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics/{diagnosticId}'}  # type: ignore
  
  
      @distributed_trace
      def get(
          self,
          resource_group_name: str,
          service_name: str,
          diagnostic_id: str,
          **kwargs: Any
      ) -> "_models.DiagnosticContract":
          """Gets the details of the Diagnostic specified by its identifier.
  
          :param resource_group_name: The name of the resource group.
          :type resource_group_name: str
          :param service_name: The name of the API Management service.
          :type service_name: str
          :param diagnostic_id: Diagnostic identifier. Must be unique in the current API Management
           service instance.
          :type diagnostic_id: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: DiagnosticContract, or the result of cls(response)
          :rtype: ~api_management_client.models.DiagnosticContract
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.DiagnosticContract"]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
  
          
          request = build_get_request(
              resource_group_name=resource_group_name,
              service_name=service_name,
              diagnostic_id=diagnostic_id,
              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 = 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.ErrorResponse, pipeline_response)
              raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)
  
          response_headers = {}
          response_headers['ETag']=self._deserialize('str', response.headers.get('ETag'))
  
          deserialized = self._deserialize('DiagnosticContract', pipeline_response)
  
          if cls:
              return cls(pipeline_response, deserialized, response_headers)
  
          return deserialized
  
      get.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics/{diagnosticId}'}  # type: ignore
  
  
      @distributed_trace
      def create_or_update(
          self,
          resource_group_name: str,
          service_name: str,
          diagnostic_id: str,
          parameters: "_models.DiagnosticContract",
          if_match: Optional[str] = None,
          **kwargs: Any
      ) -> "_models.DiagnosticContract":
          """Creates a new Diagnostic or updates an existing one.
  
          :param resource_group_name: The name of the resource group.
          :type resource_group_name: str
          :param service_name: The name of the API Management service.
          :type service_name: str
          :param diagnostic_id: Diagnostic identifier. Must be unique in the current API Management
           service instance.
          :type diagnostic_id: str
          :param parameters: Create parameters.
          :type parameters: ~api_management_client.models.DiagnosticContract
          :param if_match: ETag of the Entity. Not required when creating an entity, but required when
           updating an entity.
          :type if_match: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: DiagnosticContract, or the result of cls(response)
          :rtype: ~api_management_client.models.DiagnosticContract
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.DiagnosticContract"]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
  
          content_type = kwargs.pop('content_type', "application/json")  # type: Optional[str]
  
          _json = self._serialize.body(parameters, 'DiagnosticContract')
  
          request = build_create_or_update_request(
              resource_group_name=resource_group_name,
              service_name=service_name,
              diagnostic_id=diagnostic_id,
              subscription_id=self._config.subscription_id,
              content_type=content_type,
              json=_json,
              if_match=if_match,
              template_url=self.create_or_update.metadata['url'],
          )
          request = _convert_request(request)
          request.url = self._client.format_url(request.url)
  
          pipeline_response = self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [200, 201]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
              raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)
  
          response_headers = {}
          if response.status_code == 200:
              response_headers['ETag']=self._deserialize('str', response.headers.get('ETag'))
              
              deserialized = self._deserialize('DiagnosticContract', pipeline_response)
  
          if response.status_code == 201:
              response_headers['ETag']=self._deserialize('str', response.headers.get('ETag'))
              
              deserialized = self._deserialize('DiagnosticContract', pipeline_response)
  
          if cls:
              return cls(pipeline_response, deserialized, response_headers)
  
          return deserialized
  
      create_or_update.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics/{diagnosticId}'}  # type: ignore
  
  
      @distributed_trace
      def update(
          self,
          resource_group_name: str,
          service_name: str,
          diagnostic_id: str,
          if_match: str,
          parameters: "_models.DiagnosticContract",
          **kwargs: Any
      ) -> "_models.DiagnosticContract":
          """Updates the details of the Diagnostic specified by its identifier.
  
          :param resource_group_name: The name of the resource group.
          :type resource_group_name: str
          :param service_name: The name of the API Management service.
          :type service_name: str
          :param diagnostic_id: Diagnostic identifier. Must be unique in the current API Management
           service instance.
          :type diagnostic_id: str
          :param if_match: ETag of the Entity. ETag should match the current entity state from the header
           response of the GET request or it should be * for unconditional update.
          :type if_match: str
          :param parameters: Diagnostic Update parameters.
          :type parameters: ~api_management_client.models.DiagnosticContract
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: DiagnosticContract, or the result of cls(response)
          :rtype: ~api_management_client.models.DiagnosticContract
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType["_models.DiagnosticContract"]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
  
          content_type = kwargs.pop('content_type', "application/json")  # type: Optional[str]
  
          _json = self._serialize.body(parameters, 'DiagnosticContract')
  
          request = build_update_request(
              resource_group_name=resource_group_name,
              service_name=service_name,
              diagnostic_id=diagnostic_id,
              subscription_id=self._config.subscription_id,
              content_type=content_type,
              if_match=if_match,
              json=_json,
              template_url=self.update.metadata['url'],
          )
          request = _convert_request(request)
          request.url = self._client.format_url(request.url)
  
          pipeline_response = 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.ErrorResponse, pipeline_response)
              raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)
  
          response_headers = {}
          response_headers['ETag']=self._deserialize('str', response.headers.get('ETag'))
  
          deserialized = self._deserialize('DiagnosticContract', pipeline_response)
  
          if cls:
              return cls(pipeline_response, deserialized, response_headers)
  
          return deserialized
  
      update.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics/{diagnosticId}'}  # type: ignore
  
  
      @distributed_trace
      def delete(
          self,
          resource_group_name: str,
          service_name: str,
          diagnostic_id: str,
          if_match: str,
          **kwargs: Any
      ) -> None:
          """Deletes the specified Diagnostic.
  
          :param resource_group_name: The name of the resource group.
          :type resource_group_name: str
          :param service_name: The name of the API Management service.
          :type service_name: str
          :param diagnostic_id: Diagnostic identifier. Must be unique in the current API Management
           service instance.
          :type diagnostic_id: str
          :param if_match: ETag of the Entity. ETag should match the current entity state from the header
           response of the GET request or it should be * for unconditional update.
          :type if_match: str
          :keyword callable cls: A custom type or function that will be passed the direct response
          :return: None, or the result of cls(response)
          :rtype: None
          :raises: ~azure.core.exceptions.HttpResponseError
          """
          cls = kwargs.pop('cls', None)  # type: ClsType[None]
          error_map = {
              401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
          }
          error_map.update(kwargs.pop('error_map', {}))
  
          
          request = build_delete_request(
              resource_group_name=resource_group_name,
              service_name=service_name,
              diagnostic_id=diagnostic_id,
              subscription_id=self._config.subscription_id,
              if_match=if_match,
              template_url=self.delete.metadata['url'],
          )
          request = _convert_request(request)
          request.url = self._client.format_url(request.url)
  
          pipeline_response = self._client._pipeline.run(request, stream=False, **kwargs)
          response = pipeline_response.http_response
  
          if response.status_code not in [200, 204]:
              map_error(status_code=response.status_code, response=response, error_map=error_map)
              error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
              raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)
  
          if cls:
              return cls(pipeline_response, None, {})
  
      delete.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ApiManagement/service/{serviceName}/diagnostics/{diagnosticId}'}  # type: ignore
  
  