# pylint: disable=too-many-lines
# 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 sys
from typing import Any, AsyncIterable, Callable, Dict, Optional, TypeVar, Union, cast
import urllib.parse

from azure.core.async_paging import AsyncItemPaged, AsyncList
from azure.core.exceptions import (
    ClientAuthenticationError,
    HttpResponseError,
    ResourceExistsError,
    ResourceNotFoundError,
    ResourceNotModifiedError,
    map_error,
)
from azure.core.pipeline import PipelineResponse
from azure.core.pipeline.transport import AsyncHttpResponse
from azure.core.polling import AsyncLROPoller, AsyncNoPolling, AsyncPollingMethod
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.core.utils import case_insensitive_dict
from azure.mgmt.core.exceptions import ARMErrorFormat
from azure.mgmt.core.polling.async_arm_polling import AsyncARMPolling

from ... import models as _models
from ..._vendor import _convert_request
from ...operations._virtual_machine_scale_set_vms_operations import (
    build_deallocate_request,
    build_delete_request,
    build_get_instance_view_request,
    build_get_request,
    build_list_request,
    build_power_off_request,
    build_reimage_request,
    build_restart_request,
    build_start_request,
)

if sys.version_info >= (3, 8):
    from typing import Literal  # pylint: disable=no-name-in-module, ungrouped-imports
else:
    from typing_extensions import Literal  # type: ignore  # pylint: disable=ungrouped-imports
T = TypeVar("T")
ClsType = Optional[Callable[[PipelineResponse[HttpRequest, AsyncHttpResponse], T, Dict[str, Any]], Any]]


class VirtualMachineScaleSetVMsOperations:
    """
    .. warning::
        **DO NOT** instantiate this class directly.

        Instead, you should access the following operations through
        :class:`~azure.mgmt.compute.v2015_06_15.aio.ComputeManagementClient`'s
        :attr:`virtual_machine_scale_set_vms` attribute.
    """

    models = _models

    def __init__(self, *args, **kwargs) -> None:
        input_args = list(args)
        self._client = input_args.pop(0) if input_args else kwargs.pop("client")
        self._config = input_args.pop(0) if input_args else kwargs.pop("config")
        self._serialize = input_args.pop(0) if input_args else kwargs.pop("serializer")
        self._deserialize = input_args.pop(0) if input_args else kwargs.pop("deserializer")

    async def _reimage_initial(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> Optional[_models.OperationStatusResponse]:
        error_map = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[Optional[_models.OperationStatusResponse]] = kwargs.pop("cls", None)

        request = build_reimage_request(
            resource_group_name=resource_group_name,
            vm_scale_set_name=vm_scale_set_name,
            instance_id=instance_id,
            subscription_id=self._config.subscription_id,
            api_version=api_version,
            template_url=self._reimage_initial.metadata["url"],
            headers=_headers,
            params=_params,
        )
        request = _convert_request(request)
        request.url = self._client.format_url(request.url)

        pipeline_response: PipelineResponse = await self._client._pipeline.run(  # pylint: disable=protected-access
            request, stream=False, **kwargs
        )

        response = pipeline_response.http_response

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

        deserialized = None
        if response.status_code == 200:
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)

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

        return deserialized

    _reimage_initial.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}/reimage"
    }

    @distributed_trace_async
    async def begin_reimage(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> AsyncLROPoller[_models.OperationStatusResponse]:
        """Reimages (upgrade the operating system) a specific virtual machine in a VM scale set.

        :param resource_group_name: The name of the resource group. Required.
        :type resource_group_name: str
        :param vm_scale_set_name: The name of the VM scale set. Required.
        :type vm_scale_set_name: str
        :param instance_id: The instance ID of the virtual machine. Required.
        :type instance_id: 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: By default, your polling method will be AsyncARMPolling. Pass in False for
         this operation to not poll, or pass in your own initialized polling object for a 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 OperationStatusResponse or the
         result of cls(response)
        :rtype:
         ~azure.core.polling.AsyncLROPoller[~azure.mgmt.compute.v2015_06_15.models.OperationStatusResponse]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[_models.OperationStatusResponse] = kwargs.pop("cls", None)
        polling: Union[bool, AsyncPollingMethod] = kwargs.pop("polling", True)
        lro_delay = kwargs.pop("polling_interval", self._config.polling_interval)
        cont_token: Optional[str] = kwargs.pop("continuation_token", None)
        if cont_token is None:
            raw_result = await self._reimage_initial(
                resource_group_name=resource_group_name,
                vm_scale_set_name=vm_scale_set_name,
                instance_id=instance_id,
                api_version=api_version,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)
            if cls:
                return cls(pipeline_response, deserialized, {})
            return deserialized

        if polling is True:
            polling_method: AsyncPollingMethod = cast(
                AsyncPollingMethod,
                AsyncARMPolling(lro_delay, lro_options={"final-state-via": "azure-async-operation"}, **kwargs),
            )
        elif polling is False:
            polling_method = cast(AsyncPollingMethod, 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,
            )
        return AsyncLROPoller(self._client, raw_result, get_long_running_output, polling_method)  # type: ignore

    begin_reimage.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}/reimage"
    }

    async def _deallocate_initial(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> Optional[_models.OperationStatusResponse]:
        error_map = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[Optional[_models.OperationStatusResponse]] = kwargs.pop("cls", None)

        request = build_deallocate_request(
            resource_group_name=resource_group_name,
            vm_scale_set_name=vm_scale_set_name,
            instance_id=instance_id,
            subscription_id=self._config.subscription_id,
            api_version=api_version,
            template_url=self._deallocate_initial.metadata["url"],
            headers=_headers,
            params=_params,
        )
        request = _convert_request(request)
        request.url = self._client.format_url(request.url)

        pipeline_response: PipelineResponse = await self._client._pipeline.run(  # pylint: disable=protected-access
            request, stream=False, **kwargs
        )

        response = pipeline_response.http_response

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

        deserialized = None
        if response.status_code == 200:
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)

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

        return deserialized

    _deallocate_initial.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}/deallocate"
    }

    @distributed_trace_async
    async def begin_deallocate(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> AsyncLROPoller[_models.OperationStatusResponse]:
        """Deallocates a specific virtual machine in a VM scale set. Shuts down the virtual machine and
        releases the compute resources it uses. You are not billed for the compute resources of this
        virtual machine once it is deallocated.

        :param resource_group_name: The name of the resource group. Required.
        :type resource_group_name: str
        :param vm_scale_set_name: The name of the VM scale set. Required.
        :type vm_scale_set_name: str
        :param instance_id: The instance ID of the virtual machine. Required.
        :type instance_id: 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: By default, your polling method will be AsyncARMPolling. Pass in False for
         this operation to not poll, or pass in your own initialized polling object for a 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 OperationStatusResponse or the
         result of cls(response)
        :rtype:
         ~azure.core.polling.AsyncLROPoller[~azure.mgmt.compute.v2015_06_15.models.OperationStatusResponse]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[_models.OperationStatusResponse] = kwargs.pop("cls", None)
        polling: Union[bool, AsyncPollingMethod] = kwargs.pop("polling", True)
        lro_delay = kwargs.pop("polling_interval", self._config.polling_interval)
        cont_token: Optional[str] = kwargs.pop("continuation_token", None)
        if cont_token is None:
            raw_result = await self._deallocate_initial(
                resource_group_name=resource_group_name,
                vm_scale_set_name=vm_scale_set_name,
                instance_id=instance_id,
                api_version=api_version,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)
            if cls:
                return cls(pipeline_response, deserialized, {})
            return deserialized

        if polling is True:
            polling_method: AsyncPollingMethod = cast(
                AsyncPollingMethod,
                AsyncARMPolling(lro_delay, lro_options={"final-state-via": "azure-async-operation"}, **kwargs),
            )
        elif polling is False:
            polling_method = cast(AsyncPollingMethod, 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,
            )
        return AsyncLROPoller(self._client, raw_result, get_long_running_output, polling_method)  # type: ignore

    begin_deallocate.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}/deallocate"
    }

    async def _delete_initial(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> Optional[_models.OperationStatusResponse]:
        error_map = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[Optional[_models.OperationStatusResponse]] = kwargs.pop("cls", None)

        request = build_delete_request(
            resource_group_name=resource_group_name,
            vm_scale_set_name=vm_scale_set_name,
            instance_id=instance_id,
            subscription_id=self._config.subscription_id,
            api_version=api_version,
            template_url=self._delete_initial.metadata["url"],
            headers=_headers,
            params=_params,
        )
        request = _convert_request(request)
        request.url = self._client.format_url(request.url)

        pipeline_response: PipelineResponse = await self._client._pipeline.run(  # pylint: disable=protected-access
            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)

        deserialized = None
        if response.status_code == 200:
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)

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

        return deserialized

    _delete_initial.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}"
    }

    @distributed_trace_async
    async def begin_delete(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> AsyncLROPoller[_models.OperationStatusResponse]:
        """Deletes a virtual machine from a VM scale set.

        :param resource_group_name: The name of the resource group. Required.
        :type resource_group_name: str
        :param vm_scale_set_name: The name of the VM scale set. Required.
        :type vm_scale_set_name: str
        :param instance_id: The instance ID of the virtual machine. Required.
        :type instance_id: 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: By default, your polling method will be AsyncARMPolling. Pass in False for
         this operation to not poll, or pass in your own initialized polling object for a 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 OperationStatusResponse or the
         result of cls(response)
        :rtype:
         ~azure.core.polling.AsyncLROPoller[~azure.mgmt.compute.v2015_06_15.models.OperationStatusResponse]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[_models.OperationStatusResponse] = kwargs.pop("cls", None)
        polling: Union[bool, AsyncPollingMethod] = kwargs.pop("polling", True)
        lro_delay = kwargs.pop("polling_interval", self._config.polling_interval)
        cont_token: Optional[str] = kwargs.pop("continuation_token", None)
        if cont_token is None:
            raw_result = await self._delete_initial(
                resource_group_name=resource_group_name,
                vm_scale_set_name=vm_scale_set_name,
                instance_id=instance_id,
                api_version=api_version,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)
            if cls:
                return cls(pipeline_response, deserialized, {})
            return deserialized

        if polling is True:
            polling_method: AsyncPollingMethod = cast(AsyncPollingMethod, AsyncARMPolling(lro_delay, **kwargs))
        elif polling is False:
            polling_method = cast(AsyncPollingMethod, 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,
            )
        return AsyncLROPoller(self._client, raw_result, get_long_running_output, polling_method)  # type: ignore

    begin_delete.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}"
    }

    @distributed_trace_async
    async def get(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> _models.VirtualMachineScaleSetVM:
        """Gets a virtual machine from a VM scale set.

        :param resource_group_name: The name of the resource group. Required.
        :type resource_group_name: str
        :param vm_scale_set_name: The name of the VM scale set. Required.
        :type vm_scale_set_name: str
        :param instance_id: The instance ID of the virtual machine. Required.
        :type instance_id: str
        :keyword callable cls: A custom type or function that will be passed the direct response
        :return: VirtualMachineScaleSetVM or the result of cls(response)
        :rtype: ~azure.mgmt.compute.v2015_06_15.models.VirtualMachineScaleSetVM
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        error_map = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[_models.VirtualMachineScaleSetVM] = kwargs.pop("cls", None)

        request = build_get_request(
            resource_group_name=resource_group_name,
            vm_scale_set_name=vm_scale_set_name,
            instance_id=instance_id,
            subscription_id=self._config.subscription_id,
            api_version=api_version,
            template_url=self.get.metadata["url"],
            headers=_headers,
            params=_params,
        )
        request = _convert_request(request)
        request.url = self._client.format_url(request.url)

        pipeline_response: PipelineResponse = await self._client._pipeline.run(  # pylint: disable=protected-access
            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("VirtualMachineScaleSetVM", pipeline_response)

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

        return deserialized

    get.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}"
    }

    @distributed_trace_async
    async def get_instance_view(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> _models.VirtualMachineScaleSetVMInstanceView:
        """Gets the status of a virtual machine from a VM scale set.

        :param resource_group_name: The name of the resource group. Required.
        :type resource_group_name: str
        :param vm_scale_set_name: The name of the VM scale set. Required.
        :type vm_scale_set_name: str
        :param instance_id: The instance ID of the virtual machine. Required.
        :type instance_id: str
        :keyword callable cls: A custom type or function that will be passed the direct response
        :return: VirtualMachineScaleSetVMInstanceView or the result of cls(response)
        :rtype: ~azure.mgmt.compute.v2015_06_15.models.VirtualMachineScaleSetVMInstanceView
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        error_map = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[_models.VirtualMachineScaleSetVMInstanceView] = kwargs.pop("cls", None)

        request = build_get_instance_view_request(
            resource_group_name=resource_group_name,
            vm_scale_set_name=vm_scale_set_name,
            instance_id=instance_id,
            subscription_id=self._config.subscription_id,
            api_version=api_version,
            template_url=self.get_instance_view.metadata["url"],
            headers=_headers,
            params=_params,
        )
        request = _convert_request(request)
        request.url = self._client.format_url(request.url)

        pipeline_response: PipelineResponse = await self._client._pipeline.run(  # pylint: disable=protected-access
            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("VirtualMachineScaleSetVMInstanceView", pipeline_response)

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

        return deserialized

    get_instance_view.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}/instanceView"
    }

    @distributed_trace
    def list(
        self,
        resource_group_name: str,
        virtual_machine_scale_set_name: str,
        filter: Optional[str] = None,
        select: Optional[str] = None,
        expand: Optional[str] = None,
        **kwargs: Any
    ) -> AsyncIterable["_models.VirtualMachineScaleSetVM"]:
        """Gets a list of all virtual machines in a VM scale sets.

        :param resource_group_name: The name of the resource group. Required.
        :type resource_group_name: str
        :param virtual_machine_scale_set_name: The name of the VM scale set. Required.
        :type virtual_machine_scale_set_name: str
        :param filter: The filter to apply to the operation. Allowed values are
         'startswith(instanceView/statuses/code, 'PowerState') eq true', 'properties/latestModelApplied
         eq true', 'properties/latestModelApplied eq false'. Default value is None.
        :type filter: str
        :param select: The list parameters. Allowed values are 'instanceView', 'instanceView/statuses'.
         Default value is None.
        :type select: str
        :param expand: The expand expression to apply to the operation. Allowed values are
         'instanceView'. Default value is None.
        :type expand: str
        :keyword callable cls: A custom type or function that will be passed the direct response
        :return: An iterator like instance of either VirtualMachineScaleSetVM or the result of
         cls(response)
        :rtype:
         ~azure.core.async_paging.AsyncItemPaged[~azure.mgmt.compute.v2015_06_15.models.VirtualMachineScaleSetVM]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[_models.VirtualMachineScaleSetVMListResult] = kwargs.pop("cls", None)

        error_map = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

        def prepare_request(next_link=None):
            if not next_link:

                request = build_list_request(
                    resource_group_name=resource_group_name,
                    virtual_machine_scale_set_name=virtual_machine_scale_set_name,
                    subscription_id=self._config.subscription_id,
                    filter=filter,
                    select=select,
                    expand=expand,
                    api_version=api_version,
                    template_url=self.list.metadata["url"],
                    headers=_headers,
                    params=_params,
                )
                request = _convert_request(request)
                request.url = self._client.format_url(request.url)

            else:
                # make call to next link with the client's api-version
                _parsed_next_link = urllib.parse.urlparse(next_link)
                _next_request_params = case_insensitive_dict(
                    {
                        key: [urllib.parse.quote(v) for v in value]
                        for key, value in urllib.parse.parse_qs(_parsed_next_link.query).items()
                    }
                )
                _next_request_params["api-version"] = self._config.api_version
                request = HttpRequest(
                    "GET", urllib.parse.urljoin(next_link, _parsed_next_link.path), params=_next_request_params
                )
                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("VirtualMachineScaleSetVMListResult", pipeline_response)
            list_of_elem = deserialized.value
            if cls:
                list_of_elem = cls(list_of_elem)  # type: ignore
            return deserialized.next_link or None, AsyncList(list_of_elem)

        async def get_next(next_link=None):
            request = prepare_request(next_link)

            pipeline_response: PipelineResponse = await self._client._pipeline.run(  # pylint: disable=protected-access
                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.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{virtualMachineScaleSetName}/virtualMachines"
    }

    async def _power_off_initial(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> Optional[_models.OperationStatusResponse]:
        error_map = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[Optional[_models.OperationStatusResponse]] = kwargs.pop("cls", None)

        request = build_power_off_request(
            resource_group_name=resource_group_name,
            vm_scale_set_name=vm_scale_set_name,
            instance_id=instance_id,
            subscription_id=self._config.subscription_id,
            api_version=api_version,
            template_url=self._power_off_initial.metadata["url"],
            headers=_headers,
            params=_params,
        )
        request = _convert_request(request)
        request.url = self._client.format_url(request.url)

        pipeline_response: PipelineResponse = await self._client._pipeline.run(  # pylint: disable=protected-access
            request, stream=False, **kwargs
        )

        response = pipeline_response.http_response

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

        deserialized = None
        if response.status_code == 200:
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)

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

        return deserialized

    _power_off_initial.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}/poweroff"
    }

    @distributed_trace_async
    async def begin_power_off(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> AsyncLROPoller[_models.OperationStatusResponse]:
        """Power off (stop) a virtual machine in a VM scale set. Note that resources are still attached
        and you are getting charged for the resources. Instead, use deallocate to release resources and
        avoid charges.

        :param resource_group_name: The name of the resource group. Required.
        :type resource_group_name: str
        :param vm_scale_set_name: The name of the VM scale set. Required.
        :type vm_scale_set_name: str
        :param instance_id: The instance ID of the virtual machine. Required.
        :type instance_id: 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: By default, your polling method will be AsyncARMPolling. Pass in False for
         this operation to not poll, or pass in your own initialized polling object for a 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 OperationStatusResponse or the
         result of cls(response)
        :rtype:
         ~azure.core.polling.AsyncLROPoller[~azure.mgmt.compute.v2015_06_15.models.OperationStatusResponse]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[_models.OperationStatusResponse] = kwargs.pop("cls", None)
        polling: Union[bool, AsyncPollingMethod] = kwargs.pop("polling", True)
        lro_delay = kwargs.pop("polling_interval", self._config.polling_interval)
        cont_token: Optional[str] = kwargs.pop("continuation_token", None)
        if cont_token is None:
            raw_result = await self._power_off_initial(
                resource_group_name=resource_group_name,
                vm_scale_set_name=vm_scale_set_name,
                instance_id=instance_id,
                api_version=api_version,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)
            if cls:
                return cls(pipeline_response, deserialized, {})
            return deserialized

        if polling is True:
            polling_method: AsyncPollingMethod = cast(
                AsyncPollingMethod,
                AsyncARMPolling(lro_delay, lro_options={"final-state-via": "azure-async-operation"}, **kwargs),
            )
        elif polling is False:
            polling_method = cast(AsyncPollingMethod, 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,
            )
        return AsyncLROPoller(self._client, raw_result, get_long_running_output, polling_method)  # type: ignore

    begin_power_off.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}/poweroff"
    }

    async def _restart_initial(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> Optional[_models.OperationStatusResponse]:
        error_map = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[Optional[_models.OperationStatusResponse]] = kwargs.pop("cls", None)

        request = build_restart_request(
            resource_group_name=resource_group_name,
            vm_scale_set_name=vm_scale_set_name,
            instance_id=instance_id,
            subscription_id=self._config.subscription_id,
            api_version=api_version,
            template_url=self._restart_initial.metadata["url"],
            headers=_headers,
            params=_params,
        )
        request = _convert_request(request)
        request.url = self._client.format_url(request.url)

        pipeline_response: PipelineResponse = await self._client._pipeline.run(  # pylint: disable=protected-access
            request, stream=False, **kwargs
        )

        response = pipeline_response.http_response

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

        deserialized = None
        if response.status_code == 200:
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)

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

        return deserialized

    _restart_initial.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}/restart"
    }

    @distributed_trace_async
    async def begin_restart(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> AsyncLROPoller[_models.OperationStatusResponse]:
        """Restarts a virtual machine in a VM scale set.

        :param resource_group_name: The name of the resource group. Required.
        :type resource_group_name: str
        :param vm_scale_set_name: The name of the VM scale set. Required.
        :type vm_scale_set_name: str
        :param instance_id: The instance ID of the virtual machine. Required.
        :type instance_id: 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: By default, your polling method will be AsyncARMPolling. Pass in False for
         this operation to not poll, or pass in your own initialized polling object for a 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 OperationStatusResponse or the
         result of cls(response)
        :rtype:
         ~azure.core.polling.AsyncLROPoller[~azure.mgmt.compute.v2015_06_15.models.OperationStatusResponse]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[_models.OperationStatusResponse] = kwargs.pop("cls", None)
        polling: Union[bool, AsyncPollingMethod] = kwargs.pop("polling", True)
        lro_delay = kwargs.pop("polling_interval", self._config.polling_interval)
        cont_token: Optional[str] = kwargs.pop("continuation_token", None)
        if cont_token is None:
            raw_result = await self._restart_initial(
                resource_group_name=resource_group_name,
                vm_scale_set_name=vm_scale_set_name,
                instance_id=instance_id,
                api_version=api_version,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)
            if cls:
                return cls(pipeline_response, deserialized, {})
            return deserialized

        if polling is True:
            polling_method: AsyncPollingMethod = cast(
                AsyncPollingMethod,
                AsyncARMPolling(lro_delay, lro_options={"final-state-via": "azure-async-operation"}, **kwargs),
            )
        elif polling is False:
            polling_method = cast(AsyncPollingMethod, 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,
            )
        return AsyncLROPoller(self._client, raw_result, get_long_running_output, polling_method)  # type: ignore

    begin_restart.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}/restart"
    }

    async def _start_initial(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> Optional[_models.OperationStatusResponse]:
        error_map = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[Optional[_models.OperationStatusResponse]] = kwargs.pop("cls", None)

        request = build_start_request(
            resource_group_name=resource_group_name,
            vm_scale_set_name=vm_scale_set_name,
            instance_id=instance_id,
            subscription_id=self._config.subscription_id,
            api_version=api_version,
            template_url=self._start_initial.metadata["url"],
            headers=_headers,
            params=_params,
        )
        request = _convert_request(request)
        request.url = self._client.format_url(request.url)

        pipeline_response: PipelineResponse = await self._client._pipeline.run(  # pylint: disable=protected-access
            request, stream=False, **kwargs
        )

        response = pipeline_response.http_response

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

        deserialized = None
        if response.status_code == 200:
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)

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

        return deserialized

    _start_initial.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}/start"
    }

    @distributed_trace_async
    async def begin_start(
        self, resource_group_name: str, vm_scale_set_name: str, instance_id: str, **kwargs: Any
    ) -> AsyncLROPoller[_models.OperationStatusResponse]:
        """Starts a virtual machine in a VM scale set.

        :param resource_group_name: The name of the resource group. Required.
        :type resource_group_name: str
        :param vm_scale_set_name: The name of the VM scale set. Required.
        :type vm_scale_set_name: str
        :param instance_id: The instance ID of the virtual machine. Required.
        :type instance_id: 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: By default, your polling method will be AsyncARMPolling. Pass in False for
         this operation to not poll, or pass in your own initialized polling object for a 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 OperationStatusResponse or the
         result of cls(response)
        :rtype:
         ~azure.core.polling.AsyncLROPoller[~azure.mgmt.compute.v2015_06_15.models.OperationStatusResponse]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: Literal["2015-06-15"] = kwargs.pop("api_version", _params.pop("api-version", "2015-06-15"))
        cls: ClsType[_models.OperationStatusResponse] = kwargs.pop("cls", None)
        polling: Union[bool, AsyncPollingMethod] = kwargs.pop("polling", True)
        lro_delay = kwargs.pop("polling_interval", self._config.polling_interval)
        cont_token: Optional[str] = kwargs.pop("continuation_token", None)
        if cont_token is None:
            raw_result = await self._start_initial(
                resource_group_name=resource_group_name,
                vm_scale_set_name=vm_scale_set_name,
                instance_id=instance_id,
                api_version=api_version,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):
            deserialized = self._deserialize("OperationStatusResponse", pipeline_response)
            if cls:
                return cls(pipeline_response, deserialized, {})
            return deserialized

        if polling is True:
            polling_method: AsyncPollingMethod = cast(
                AsyncPollingMethod,
                AsyncARMPolling(lro_delay, lro_options={"final-state-via": "azure-async-operation"}, **kwargs),
            )
        elif polling is False:
            polling_method = cast(AsyncPollingMethod, 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,
            )
        return AsyncLROPoller(self._client, raw_result, get_long_running_output, polling_method)  # type: ignore

    begin_start.metadata = {
        "url": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/virtualmachines/{instanceId}/start"
    }
