# 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 Any, AsyncIterable, Callable, Dict, Generic, Optional, TypeVar, Union
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, HttpRequest
from azure.core.polling import AsyncLROPoller, AsyncNoPolling, AsyncPollingMethod
from azure.mgmt.core.exceptions import ARMErrorFormat
from azure.mgmt.core.polling.async_arm_polling import AsyncARMPolling

from ... import models as _models

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

class StorageTargetsOperations:
    """StorageTargetsOperations 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.storagecache.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

    def list_by_cache(
        self,
        resource_group_name: str,
        cache_name: str,
        **kwargs
    ) -> AsyncIterable["_models.StorageTargetsResult"]:
        """Returns a list of Storage Targets for the specified Cache.

        :param resource_group_name: Target resource group.
        :type resource_group_name: str
        :param cache_name: Name of Cache.
        :type cache_name: str
        :keyword callable cls: A custom type or function that will be passed the direct response
        :return: An iterator like instance of either StorageTargetsResult or the result of cls(response)
        :rtype: ~azure.core.async_paging.AsyncItemPaged[~azure.mgmt.storagecache.models.StorageTargetsResult]
        :raises: ~azure.core.exceptions.HttpResponseError
        """
        cls = kwargs.pop('cls', None)  # type: ClsType["_models.StorageTargetsResult"]
        error_map = {
            401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
        }
        error_map.update(kwargs.pop('error_map', {}))
        api_version = "2019-11-01"
        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_by_cache.metadata['url']  # type: ignore
                path_format_arguments = {
                    'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
                    'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
                    'cacheName': self._serialize.url("cache_name", cache_name, 'str', pattern=r'^[-0-9a-zA-Z_]{1,80}$'),
                }
                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

        async def extract_data(pipeline_response):
            deserialized = self._deserialize('StorageTargetsResult', 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)
                raise HttpResponseError(response=response, error_format=ARMErrorFormat)

            return pipeline_response

        return AsyncItemPaged(
            get_next, extract_data
        )
    list_by_cache.metadata = {'url': '/subscriptions/{subscriptionId}/resourcegroups/{resourceGroupName}/providers/Microsoft.StorageCache/caches/{cacheName}/storageTargets'}  # type: ignore

    async def _delete_initial(
        self,
        resource_group_name: str,
        cache_name: str,
        storage_target_name: str,
        **kwargs
    ) -> object:
        cls = kwargs.pop('cls', None)  # type: ClsType[object]
        error_map = {
            401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
        }
        error_map.update(kwargs.pop('error_map', {}))
        api_version = "2019-11-01"
        accept = "application/json"

        # Construct URL
        url = self._delete_initial.metadata['url']  # type: ignore
        path_format_arguments = {
            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
            'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
            'cacheName': self._serialize.url("cache_name", cache_name, 'str', pattern=r'^[-0-9a-zA-Z_]{1,80}$'),
            'storageTargetName': self._serialize.url("storage_target_name", storage_target_name, 'str', pattern=r'^[-0-9a-zA-Z_]{1,31}$'),
        }
        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 = await self._client._pipeline.run(request, stream=False, **kwargs)
        response = pipeline_response.http_response

        if response.status_code not in [200, 202, 204]:
            map_error(status_code=response.status_code, response=response, error_map=error_map)
            raise HttpResponseError(response=response, error_format=ARMErrorFormat)

        if response.status_code == 200:
            deserialized = self._deserialize('object', pipeline_response)

        if response.status_code == 202:
            deserialized = self._deserialize('object', pipeline_response)

        if response.status_code == 204:
            deserialized = self._deserialize('object', pipeline_response)

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

        return deserialized
    _delete_initial.metadata = {'url': '/subscriptions/{subscriptionId}/resourcegroups/{resourceGroupName}/providers/Microsoft.StorageCache/caches/{cacheName}/storageTargets/{storageTargetName}'}  # type: ignore

    async def begin_delete(
        self,
        resource_group_name: str,
        cache_name: str,
        storage_target_name: str,
        **kwargs
    ) -> AsyncLROPoller[object]:
        """Removes a Storage Target from a Cache. This operation is allowed at any time, but if the Cache
        is down or unhealthy, the actual removal of the Storage Target may be delayed until the Cache
        is healthy again. Note that if the Cache has data to flush to the Storage Target, the data will
        be flushed before the Storage Target will be deleted.

        :param resource_group_name: Target resource group.
        :type resource_group_name: str
        :param cache_name: Name of Cache.
        :type cache_name: str
        :param storage_target_name: Name of Storage Target.
        :type storage_target_name: str
        :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.AsyncPollingMethod
        :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
        :return: An instance of AsyncLROPoller that returns either object or the result of cls(response)
        :rtype: ~azure.core.polling.AsyncLROPoller[object]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        polling = kwargs.pop('polling', True)  # type: Union[bool, AsyncPollingMethod]
        cls = kwargs.pop('cls', None)  # type: ClsType[object]
        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 = await self._delete_initial(
                resource_group_name=resource_group_name,
                cache_name=cache_name,
                storage_target_name=storage_target_name,
                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('object', 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'),
            'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
            'cacheName': self._serialize.url("cache_name", cache_name, 'str', pattern=r'^[-0-9a-zA-Z_]{1,80}$'),
            'storageTargetName': self._serialize.url("storage_target_name", storage_target_name, 'str', pattern=r'^[-0-9a-zA-Z_]{1,31}$'),
        }

        if polling is True: polling_method = AsyncARMPolling(lro_delay, path_format_arguments=path_format_arguments,  **kwargs)
        elif polling is False: polling_method = AsyncNoPolling()
        else: polling_method = polling
        if cont_token:
            return AsyncLROPoller.from_continuation_token(
                polling_method=polling_method,
                continuation_token=cont_token,
                client=self._client,
                deserialization_callback=get_long_running_output
            )
        else:
            return AsyncLROPoller(self._client, raw_result, get_long_running_output, polling_method)
    begin_delete.metadata = {'url': '/subscriptions/{subscriptionId}/resourcegroups/{resourceGroupName}/providers/Microsoft.StorageCache/caches/{cacheName}/storageTargets/{storageTargetName}'}  # type: ignore

    async def get(
        self,
        resource_group_name: str,
        cache_name: str,
        storage_target_name: str,
        **kwargs
    ) -> "_models.StorageTarget":
        """Returns a Storage Target from a Cache.

        :param resource_group_name: Target resource group.
        :type resource_group_name: str
        :param cache_name: Name of Cache.
        :type cache_name: str
        :param storage_target_name: Name of the Storage Target.
        :type storage_target_name: str
        :keyword callable cls: A custom type or function that will be passed the direct response
        :return: StorageTarget, or the result of cls(response)
        :rtype: ~azure.mgmt.storagecache.models.StorageTarget
        :raises: ~azure.core.exceptions.HttpResponseError
        """
        cls = kwargs.pop('cls', None)  # type: ClsType["_models.StorageTarget"]
        error_map = {
            401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
        }
        error_map.update(kwargs.pop('error_map', {}))
        api_version = "2019-11-01"
        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'),
            'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
            'cacheName': self._serialize.url("cache_name", cache_name, 'str', pattern=r'^[-0-9a-zA-Z_]{1,80}$'),
            'storageTargetName': self._serialize.url("storage_target_name", storage_target_name, 'str', pattern=r'^[-0-9a-zA-Z_]{1,31}$'),
        }
        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 = 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)
            raise HttpResponseError(response=response, error_format=ARMErrorFormat)

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

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

        return deserialized
    get.metadata = {'url': '/subscriptions/{subscriptionId}/resourcegroups/{resourceGroupName}/providers/Microsoft.StorageCache/caches/{cacheName}/storageTargets/{storageTargetName}'}  # type: ignore

    async def _create_or_update_initial(
        self,
        resource_group_name: str,
        cache_name: str,
        storage_target_name: str,
        storagetarget: Optional["_models.StorageTarget"] = None,
        **kwargs
    ) -> "_models.StorageTarget":
        cls = kwargs.pop('cls', None)  # type: ClsType["_models.StorageTarget"]
        error_map = {
            401: ClientAuthenticationError, 404: ResourceNotFoundError, 409: ResourceExistsError
        }
        error_map.update(kwargs.pop('error_map', {}))
        api_version = "2019-11-01"
        content_type = kwargs.pop("content_type", "application/json")
        accept = "application/json"

        # Construct URL
        url = self._create_or_update_initial.metadata['url']  # type: ignore
        path_format_arguments = {
            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
            'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
            'cacheName': self._serialize.url("cache_name", cache_name, 'str', pattern=r'^[-0-9a-zA-Z_]{1,80}$'),
            'storageTargetName': self._serialize.url("storage_target_name", storage_target_name, 'str', pattern=r'^[-0-9a-zA-Z_]{1,31}$'),
        }
        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]
        if storagetarget is not None:
            body_content = self._serialize.body(storagetarget, 'StorageTarget')
        else:
            body_content = None
        body_content_kwargs['content'] = body_content
        request = self._client.put(url, query_parameters, header_parameters, **body_content_kwargs)
        pipeline_response = await 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)
            raise HttpResponseError(response=response, error_format=ARMErrorFormat)

        if response.status_code == 200:
            deserialized = self._deserialize('StorageTarget', pipeline_response)

        if response.status_code == 201:
            deserialized = self._deserialize('StorageTarget', pipeline_response)

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

        return deserialized
    _create_or_update_initial.metadata = {'url': '/subscriptions/{subscriptionId}/resourcegroups/{resourceGroupName}/providers/Microsoft.StorageCache/caches/{cacheName}/storageTargets/{storageTargetName}'}  # type: ignore

    async def begin_create_or_update(
        self,
        resource_group_name: str,
        cache_name: str,
        storage_target_name: str,
        storagetarget: Optional["_models.StorageTarget"] = None,
        **kwargs
    ) -> AsyncLROPoller["_models.StorageTarget"]:
        """Create or update a Storage Target. This operation is allowed at any time, but if the Cache is
        down or unhealthy, the actual creation/modification of the Storage Target may be delayed until
        the Cache is healthy again.

        :param resource_group_name: Target resource group.
        :type resource_group_name: str
        :param cache_name: Name of Cache.
        :type cache_name: str
        :param storage_target_name: Name of the Storage Target.
        :type storage_target_name: str
        :param storagetarget: Object containing the definition of a Storage Target.
        :type storagetarget: ~azure.mgmt.storagecache.models.StorageTarget
        :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.AsyncPollingMethod
        :keyword int polling_interval: Default waiting time between two polls for LRO operations if no Retry-After header is present.
        :return: An instance of AsyncLROPoller that returns either StorageTarget or the result of cls(response)
        :rtype: ~azure.core.polling.AsyncLROPoller[~azure.mgmt.storagecache.models.StorageTarget]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        polling = kwargs.pop('polling', True)  # type: Union[bool, AsyncPollingMethod]
        cls = kwargs.pop('cls', None)  # type: ClsType["_models.StorageTarget"]
        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 = await self._create_or_update_initial(
                resource_group_name=resource_group_name,
                cache_name=cache_name,
                storage_target_name=storage_target_name,
                storagetarget=storagetarget,
                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('StorageTarget', 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'),
            'subscriptionId': self._serialize.url("self._config.subscription_id", self._config.subscription_id, 'str'),
            'cacheName': self._serialize.url("cache_name", cache_name, 'str', pattern=r'^[-0-9a-zA-Z_]{1,80}$'),
            'storageTargetName': self._serialize.url("storage_target_name", storage_target_name, 'str', pattern=r'^[-0-9a-zA-Z_]{1,31}$'),
        }

        if polling is True: polling_method = AsyncARMPolling(lro_delay, path_format_arguments=path_format_arguments,  **kwargs)
        elif polling is False: polling_method = AsyncNoPolling()
        else: polling_method = polling
        if cont_token:
            return AsyncLROPoller.from_continuation_token(
                polling_method=polling_method,
                continuation_token=cont_token,
                client=self._client,
                deserialization_callback=get_long_running_output
            )
        else:
            return AsyncLROPoller(self._client, raw_result, get_long_running_output, polling_method)
    begin_create_or_update.metadata = {'url': '/subscriptions/{subscriptionId}/resourcegroups/{resourceGroupName}/providers/Microsoft.StorageCache/caches/{cacheName}/storageTargets/{storageTargetName}'}  # type: ignore
