# 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.
# --------------------------------------------------------------------------
from typing import TYPE_CHECKING
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 HttpRequest, HttpResponse
from azure.core.polling import LROPoller, NoPolling, PollingMethod
from azure.mgmt.core.exceptions import ARMErrorFormat
from azure.mgmt.core.polling.arm_polling import ARMPolling

from .. import models as _models

if TYPE_CHECKING:
    # pylint: disable=unused-import,ungrouped-imports
    from typing import Any, Callable, Dict, Generic, Iterable, Optional, TypeVar, Union

    T = TypeVar('T')
    ClsType = Optional[Callable[[PipelineResponse[HttpRequest, HttpResponse], T, Dict[str, Any]], Any]]

class MigrationConfigsOperations(object):
    """MigrationConfigsOperations 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.servicebus.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

    def list(
        self,
        resource_group_name,  # type: str
        namespace_name,  # type: str
        **kwargs  # type: Any
    ):
        # type: (...) -> Iterable["_models.MigrationConfigListResult"]
        """Gets all migrationConfigurations.

        :param resource_group_name: Name of the Resource group within the Azure subscription.
        :type resource_group_name: str
        :param namespace_name: The namespace name.
        :type namespace_name: str
        :keyword callable cls: A custom type or function that will be passed the direct response
        :return: An iterator like instance of either MigrationConfigListResult or the result of cls(response)
        :rtype: ~azure.core.paging.ItemPaged[~azure.mgmt.servicebus.models.MigrationConfigListResult]
        :raises: ~azure.core.exceptions.HttpResponseError
        """
        cls = kwargs.pop('cls', None)  # type: ClsType["_models.MigrationConfigListResult"]
        error_map = {
            401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
        }
        error_map.update(kwargs.pop('error_map', {}))
        api_version = "2017-04-01"
        accept = "application/json"

        def prepare_request(next_link=None):
            # Construct headers
            header_parameters = {}  # type: Dict[str, Any]
            header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')

            if not next_link:
                # Construct URL
                url = self.list.metadata['url']  # type: ignore
                path_format_arguments = {
                    'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str', max_length=90, min_length=1),
                    'namespaceName': self._serialize.url("namespace_name", namespace_name, 'str', max_length=50, min_length=6),
                    'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
                }
                url = self._client.format_url(url, **path_format_arguments)
                # Construct parameters
                query_parameters = {}  # type: Dict[str, Any]
                query_parameters['api-version'] = self._serialize.query("api_version", api_version, 'str')

                request = self._client.get(url, query_parameters, header_parameters)
            else:
                url = next_link
                query_parameters = {}  # type: Dict[str, Any]
                request = self._client.get(url, query_parameters, header_parameters)
            return request

        def extract_data(pipeline_response):
            deserialized = self._deserialize('MigrationConfigListResult', 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]:
                error = self._deserialize(_models.ErrorResponse, response)
                map_error(status_code=response.status_code, response=response, error_map=error_map)
                raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

            return pipeline_response

        return ItemPaged(
            get_next, extract_data
        )
    list.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ServiceBus/namespaces/{namespaceName}/migrationConfigurations'}  # type: ignore

    def _create_and_start_migration_initial(
        self,
        resource_group_name,  # type: str
        namespace_name,  # type: str
        config_name,  # type: Union[str, "_models.MigrationConfigurationName"]
        parameters,  # type: "_models.MigrationConfigProperties"
        **kwargs  # type: Any
    ):
        # type: (...) -> Optional["_models.MigrationConfigProperties"]
        cls = kwargs.pop('cls', None)  # type: ClsType[Optional["_models.MigrationConfigProperties"]]
        error_map = {
            401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
        }
        error_map.update(kwargs.pop('error_map', {}))
        api_version = "2017-04-01"
        content_type = kwargs.pop("content_type", "application/json")
        accept = "application/json"

        # Construct URL
        url = self._create_and_start_migration_initial.metadata['url']  # type: ignore
        path_format_arguments = {
            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str', max_length=90, min_length=1),
            'namespaceName': self._serialize.url("namespace_name", namespace_name, 'str', max_length=50, min_length=6),
            'configName': self._serialize.url("config_name", config_name, 'str'),
            'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
        }
        url = self._client.format_url(url, **path_format_arguments)

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

        # Construct headers
        header_parameters = {}  # type: Dict[str, Any]
        header_parameters['Content-Type'] = self._serialize.header("content_type", content_type, 'str')
        header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')

        body_content_kwargs = {}  # type: Dict[str, Any]
        body_content = self._serialize.body(parameters, 'MigrationConfigProperties')
        body_content_kwargs['content'] = body_content
        request = self._client.put(url, query_parameters, header_parameters, **body_content_kwargs)
        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(_models.ErrorResponse, response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        deserialized = None
        if response.status_code == 200:
            deserialized = self._deserialize('MigrationConfigProperties', pipeline_response)

        if cls:
            return cls(pipeline_response, deserialized, {})

        return deserialized
    _create_and_start_migration_initial.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ServiceBus/namespaces/{namespaceName}/migrationConfigurations/{configName}'}  # type: ignore

    def begin_create_and_start_migration(
        self,
        resource_group_name,  # type: str
        namespace_name,  # type: str
        config_name,  # type: Union[str, "_models.MigrationConfigurationName"]
        parameters,  # type: "_models.MigrationConfigProperties"
        **kwargs  # type: Any
    ):
        # type: (...) -> LROPoller["_models.MigrationConfigProperties"]
        """Creates Migration configuration and starts migration of entities from Standard to Premium
        namespace.

        :param resource_group_name: Name of the Resource group within the Azure subscription.
        :type resource_group_name: str
        :param namespace_name: The namespace name.
        :type namespace_name: str
        :param config_name: The configuration name. Should always be "$default".
        :type config_name: str or ~azure.mgmt.servicebus.models.MigrationConfigurationName
        :param parameters: Parameters required to create Migration Configuration.
        :type parameters: ~azure.mgmt.servicebus.models.MigrationConfigProperties
        :keyword callable cls: A custom type or function that will be passed the direct response
        :keyword str continuation_token: A continuation token to restart a poller from a saved state.
        :keyword polling: True for ARMPolling, False for no polling, or a
         polling object for personal polling strategy
        :paramtype polling: bool or ~azure.core.polling.PollingMethod
        :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
        :return: An instance of LROPoller that returns either MigrationConfigProperties or the result of cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.servicebus.models.MigrationConfigProperties]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        polling = kwargs.pop('polling', True)  # type: Union[bool, PollingMethod]
        cls = kwargs.pop('cls', None)  # type: ClsType["_models.MigrationConfigProperties"]
        lro_delay = kwargs.pop(
            'polling_interval',
            self._config.polling_interval
        )
        cont_token = kwargs.pop('continuation_token', None)  # type: Optional[str]
        if cont_token is None:
            raw_result = self._create_and_start_migration_initial(
                resource_group_name=resource_group_name,
                namespace_name=namespace_name,
                config_name=config_name,
                parameters=parameters,
                cls=lambda x,y,z: x,
                **kwargs
            )

        kwargs.pop('error_map', None)
        kwargs.pop('content_type', None)

        def get_long_running_output(pipeline_response):
            deserialized = self._deserialize('MigrationConfigProperties', pipeline_response)

            if cls:
                return cls(pipeline_response, deserialized, {})
            return deserialized

        path_format_arguments = {
            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str', max_length=90, min_length=1),
            'namespaceName': self._serialize.url("namespace_name", namespace_name, 'str', max_length=50, min_length=6),
            'configName': self._serialize.url("config_name", config_name, 'str'),
            'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
        }

        if polling is True: polling_method = ARMPolling(lro_delay, path_format_arguments=path_format_arguments,  **kwargs)
        elif polling is False: polling_method = NoPolling()
        else: polling_method = polling
        if cont_token:
            return LROPoller.from_continuation_token(
                polling_method=polling_method,
                continuation_token=cont_token,
                client=self._client,
                deserialization_callback=get_long_running_output
            )
        else:
            return LROPoller(self._client, raw_result, get_long_running_output, polling_method)
    begin_create_and_start_migration.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ServiceBus/namespaces/{namespaceName}/migrationConfigurations/{configName}'}  # type: ignore

    def delete(
        self,
        resource_group_name,  # type: str
        namespace_name,  # type: str
        config_name,  # type: Union[str, "_models.MigrationConfigurationName"]
        **kwargs  # type: Any
    ):
        # type: (...) -> None
        """Deletes a MigrationConfiguration.

        :param resource_group_name: Name of the Resource group within the Azure subscription.
        :type resource_group_name: str
        :param namespace_name: The namespace name.
        :type namespace_name: str
        :param config_name: The configuration name. Should always be "$default".
        :type config_name: str or ~azure.mgmt.servicebus.models.MigrationConfigurationName
        :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', {}))
        api_version = "2017-04-01"
        accept = "application/json"

        # Construct URL
        url = self.delete.metadata['url']  # type: ignore
        path_format_arguments = {
            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str', max_length=90, min_length=1),
            'namespaceName': self._serialize.url("namespace_name", namespace_name, 'str', max_length=50, min_length=6),
            'configName': self._serialize.url("config_name", config_name, 'str'),
            'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
        }
        url = self._client.format_url(url, **path_format_arguments)

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

        # Construct headers
        header_parameters = {}  # type: Dict[str, Any]
        header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')

        request = self._client.delete(url, query_parameters, header_parameters)
        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(_models.ErrorResponse, 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.ServiceBus/namespaces/{namespaceName}/migrationConfigurations/{configName}'}  # type: ignore

    def get(
        self,
        resource_group_name,  # type: str
        namespace_name,  # type: str
        config_name,  # type: Union[str, "_models.MigrationConfigurationName"]
        **kwargs  # type: Any
    ):
        # type: (...) -> "_models.MigrationConfigProperties"
        """Retrieves Migration Config.

        :param resource_group_name: Name of the Resource group within the Azure subscription.
        :type resource_group_name: str
        :param namespace_name: The namespace name.
        :type namespace_name: str
        :param config_name: The configuration name. Should always be "$default".
        :type config_name: str or ~azure.mgmt.servicebus.models.MigrationConfigurationName
        :keyword callable cls: A custom type or function that will be passed the direct response
        :return: MigrationConfigProperties, or the result of cls(response)
        :rtype: ~azure.mgmt.servicebus.models.MigrationConfigProperties
        :raises: ~azure.core.exceptions.HttpResponseError
        """
        cls = kwargs.pop('cls', None)  # type: ClsType["_models.MigrationConfigProperties"]
        error_map = {
            401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
        }
        error_map.update(kwargs.pop('error_map', {}))
        api_version = "2017-04-01"
        accept = "application/json"

        # Construct URL
        url = self.get.metadata['url']  # type: ignore
        path_format_arguments = {
            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str', max_length=90, min_length=1),
            'namespaceName': self._serialize.url("namespace_name", namespace_name, 'str', max_length=50, min_length=6),
            'configName': self._serialize.url("config_name", config_name, 'str'),
            'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
        }
        url = self._client.format_url(url, **path_format_arguments)

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

        # Construct headers
        header_parameters = {}  # type: Dict[str, Any]
        header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')

        request = self._client.get(url, query_parameters, header_parameters)
        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(_models.ErrorResponse, response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        deserialized = self._deserialize('MigrationConfigProperties', pipeline_response)

        if cls:
            return cls(pipeline_response, deserialized, {})

        return deserialized
    get.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ServiceBus/namespaces/{namespaceName}/migrationConfigurations/{configName}'}  # type: ignore

    def complete_migration(
        self,
        resource_group_name,  # type: str
        namespace_name,  # type: str
        config_name,  # type: Union[str, "_models.MigrationConfigurationName"]
        **kwargs  # type: Any
    ):
        # type: (...) -> None
        """This operation Completes Migration of entities by pointing the connection strings to Premium
        namespace and any entities created after the operation will be under Premium Namespace.
        CompleteMigration operation will fail when entity migration is in-progress.

        :param resource_group_name: Name of the Resource group within the Azure subscription.
        :type resource_group_name: str
        :param namespace_name: The namespace name.
        :type namespace_name: str
        :param config_name: The configuration name. Should always be "$default".
        :type config_name: str or ~azure.mgmt.servicebus.models.MigrationConfigurationName
        :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', {}))
        api_version = "2017-04-01"
        accept = "application/json"

        # Construct URL
        url = self.complete_migration.metadata['url']  # type: ignore
        path_format_arguments = {
            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str', max_length=90, min_length=1),
            'namespaceName': self._serialize.url("namespace_name", namespace_name, 'str', max_length=50, min_length=6),
            'configName': self._serialize.url("config_name", config_name, 'str'),
            'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
        }
        url = self._client.format_url(url, **path_format_arguments)

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

        # Construct headers
        header_parameters = {}  # type: Dict[str, Any]
        header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')

        request = self._client.post(url, query_parameters, header_parameters)
        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(_models.ErrorResponse, response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        if cls:
            return cls(pipeline_response, None, {})

    complete_migration.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ServiceBus/namespaces/{namespaceName}/migrationConfigurations/{configName}/upgrade'}  # type: ignore

    def revert(
        self,
        resource_group_name,  # type: str
        namespace_name,  # type: str
        config_name,  # type: Union[str, "_models.MigrationConfigurationName"]
        **kwargs  # type: Any
    ):
        # type: (...) -> None
        """This operation reverts Migration.

        :param resource_group_name: Name of the Resource group within the Azure subscription.
        :type resource_group_name: str
        :param namespace_name: The namespace name.
        :type namespace_name: str
        :param config_name: The configuration name. Should always be "$default".
        :type config_name: str or ~azure.mgmt.servicebus.models.MigrationConfigurationName
        :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', {}))
        api_version = "2017-04-01"
        accept = "application/json"

        # Construct URL
        url = self.revert.metadata['url']  # type: ignore
        path_format_arguments = {
            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str', max_length=90, min_length=1),
            'namespaceName': self._serialize.url("namespace_name", namespace_name, 'str', max_length=50, min_length=6),
            'configName': self._serialize.url("config_name", config_name, 'str'),
            'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
        }
        url = self._client.format_url(url, **path_format_arguments)

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

        # Construct headers
        header_parameters = {}  # type: Dict[str, Any]
        header_parameters['Accept'] = self._serialize.header("accept", accept, 'str')

        request = self._client.post(url, query_parameters, header_parameters)
        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(_models.ErrorResponse, response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        if cls:
            return cls(pipeline_response, None, {})

    revert.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ServiceBus/namespaces/{namespaceName}/migrationConfigurations/{configName}/revert'}  # type: ignore
