# --------------------------------------------------------------------------------------------
# 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 aaz-dev-tools
# --------------------------------------------------------------------------------------------

# pylint: skip-file
# flake8: noqa

from azure.cli.core.aaz import *


@register_command(
    "vmss rolling-upgrade start",
)
class Start(AAZCommand):
    """Start a rolling upgrade to move all virtual machine scale set instances to the latest available Platform Image OS version. Instances which are already running the latest available OS version are not affected.
    """

    _aaz_info = {
        "version": "2023-09-01",
        "resources": [
            ["mgmt-plane", "/subscriptions/{}/resourcegroups/{}/providers/microsoft.compute/virtualmachinescalesets/{}/osrollingupgrade", "2023-09-01"],
        ]
    }

    AZ_SUPPORT_NO_WAIT = True

    def _handler(self, command_args):
        super()._handler(command_args)
        return self.build_lro_poller(self._execute_operations, None)

    _args_schema = None

    @classmethod
    def _build_arguments_schema(cls, *args, **kwargs):
        if cls._args_schema is not None:
            return cls._args_schema
        cls._args_schema = super()._build_arguments_schema(*args, **kwargs)

        # define Arg Group ""

        _args_schema = cls._args_schema
        _args_schema.resource_group = AAZResourceGroupNameArg(
            required=True,
        )
        _args_schema.virtual_machine_scale_set_name = AAZStrArg(
            options=["-n", "--name", "--vm-scale-set-name", "--virtual-machine-scale-set-name"],
            help="Scale set name. You can configure the default using `az configure --defaults vmss=<name>`.",
            required=True,
            id_part="name",
        )
        return cls._args_schema

    def _execute_operations(self):
        self.pre_operations()
        yield self.VirtualMachineScaleSetRollingUpgradesStartOSUpgrade(ctx=self.ctx)()
        self.post_operations()

    @register_callback
    def pre_operations(self):
        pass

    @register_callback
    def post_operations(self):
        pass

    class VirtualMachineScaleSetRollingUpgradesStartOSUpgrade(AAZHttpOperation):
        CLIENT_TYPE = "MgmtClient"

        def __call__(self, *args, **kwargs):
            request = self.make_request()
            session = self.client.send_request(request=request, stream=False, **kwargs)
            if session.http_response.status_code in [202]:
                return self.client.build_lro_polling(
                    self.ctx.args.no_wait,
                    session,
                    self.on_200,
                    self.on_error,
                    lro_options={"final-state-via": "azure-async-operation"},
                    path_format_arguments=self.url_parameters,
                )
            if session.http_response.status_code in [200]:
                return self.client.build_lro_polling(
                    self.ctx.args.no_wait,
                    session,
                    self.on_200,
                    self.on_error,
                    lro_options={"final-state-via": "azure-async-operation"},
                    path_format_arguments=self.url_parameters,
                )

            return self.on_error(session.http_response)

        @property
        def url(self):
            return self.client.format_url(
                "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/virtualMachineScaleSets/{vmScaleSetName}/osRollingUpgrade",
                **self.url_parameters
            )

        @property
        def method(self):
            return "POST"

        @property
        def error_format(self):
            return "ODataV4Format"

        @property
        def url_parameters(self):
            parameters = {
                **self.serialize_url_param(
                    "resourceGroupName", self.ctx.args.resource_group,
                    required=True,
                ),
                **self.serialize_url_param(
                    "subscriptionId", self.ctx.subscription_id,
                    required=True,
                ),
                **self.serialize_url_param(
                    "vmScaleSetName", self.ctx.args.virtual_machine_scale_set_name,
                    required=True,
                ),
            }
            return parameters

        @property
        def query_parameters(self):
            parameters = {
                **self.serialize_query_param(
                    "api-version", "2023-09-01",
                    required=True,
                ),
            }
            return parameters

        def on_200(self, session):
            pass


class _StartHelper:
    """Helper class for Start"""


__all__ = ["Start"]
