# pylint: disable=too-many-lines,too-many-statements
# 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 io import IOBase
import sys
from typing import Any, Callable, Dict, IO, Iterable, Iterator, Optional, Type, TypeVar, Union, cast, overload
import urllib.parse

from azure.core.exceptions import (
    ClientAuthenticationError,
    HttpResponseError,
    ResourceExistsError,
    ResourceNotFoundError,
    ResourceNotModifiedError,
    StreamClosedError,
    StreamConsumedError,
    map_error,
)
from azure.core.paging import ItemPaged
from azure.core.pipeline import PipelineResponse
from azure.core.polling import LROPoller, NoPolling, PollingMethod
from azure.core.rest import HttpRequest, HttpResponse
from azure.core.tracing.decorator import distributed_trace
from azure.core.utils import case_insensitive_dict
from azure.mgmt.core.exceptions import ARMErrorFormat
from azure.mgmt.core.polling.arm_polling import ARMPolling

from .. import models as _models
from .._serialization import Serializer

if sys.version_info >= (3, 9):
    from collections.abc import MutableMapping
else:
    from typing import MutableMapping  # type: ignore  # pylint: disable=ungrouped-imports
T = TypeVar("T")
ClsType = Optional[Callable[[PipelineResponse[HttpRequest, HttpResponse], T, Dict[str, Any]], Any]]

_SERIALIZER = Serializer()
_SERIALIZER.client_side_validation = False


def build_get_by_billing_profile_request(
    billing_account_name: str,
    billing_profile_name: str,
    billing_subscription_name: str,
    *,
    expand: Optional[str] = None,
    **kwargs: Any
) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingProfiles/{billingProfileName}/billingSubscriptions/{billingSubscriptionName}",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingProfileName": _SERIALIZER.url("billing_profile_name", billing_profile_name, "str"),
        "billingSubscriptionName": _SERIALIZER.url("billing_subscription_name", billing_subscription_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")
    if expand is not None:
        _params["expand"] = _SERIALIZER.query("expand", expand, "str")

    # Construct headers
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="GET", url=_url, params=_params, headers=_headers, **kwargs)


def build_list_by_billing_profile_request(
    billing_account_name: str,
    billing_profile_name: str,
    *,
    include_deleted: bool = False,
    expand: Optional[str] = None,
    filter: Optional[str] = None,
    order_by: Optional[str] = None,
    top: Optional[int] = None,
    skip: Optional[int] = None,
    count: Optional[bool] = None,
    search: Optional[str] = None,
    **kwargs: Any
) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingProfiles/{billingProfileName}/billingSubscriptions",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingProfileName": _SERIALIZER.url("billing_profile_name", billing_profile_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    if include_deleted is not None:
        _params["includeDeleted"] = _SERIALIZER.query("include_deleted", include_deleted, "bool")
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")
    if expand is not None:
        _params["expand"] = _SERIALIZER.query("expand", expand, "str")
    if filter is not None:
        _params["filter"] = _SERIALIZER.query("filter", filter, "str")
    if order_by is not None:
        _params["orderBy"] = _SERIALIZER.query("order_by", order_by, "str")
    if top is not None:
        _params["top"] = _SERIALIZER.query("top", top, "int")
    if skip is not None:
        _params["skip"] = _SERIALIZER.query("skip", skip, "int")
    if count is not None:
        _params["count"] = _SERIALIZER.query("count", count, "bool")
    if search is not None:
        _params["search"] = _SERIALIZER.query("search", search, "str")

    # Construct headers
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="GET", url=_url, params=_params, headers=_headers, **kwargs)


def build_list_by_customer_request(
    billing_account_name: str,
    billing_profile_name: str,
    customer_name: str,
    *,
    include_deleted: bool = False,
    expand: Optional[str] = None,
    filter: Optional[str] = None,
    order_by: Optional[str] = None,
    top: Optional[int] = None,
    skip: Optional[int] = None,
    count: Optional[bool] = None,
    search: Optional[str] = None,
    **kwargs: Any
) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingProfiles/{billingProfileName}/customers/{customerName}/billingSubscriptions",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingProfileName": _SERIALIZER.url("billing_profile_name", billing_profile_name, "str"),
        "customerName": _SERIALIZER.url("customer_name", customer_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    if include_deleted is not None:
        _params["includeDeleted"] = _SERIALIZER.query("include_deleted", include_deleted, "bool")
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")
    if expand is not None:
        _params["expand"] = _SERIALIZER.query("expand", expand, "str")
    if filter is not None:
        _params["filter"] = _SERIALIZER.query("filter", filter, "str")
    if order_by is not None:
        _params["orderBy"] = _SERIALIZER.query("order_by", order_by, "str")
    if top is not None:
        _params["top"] = _SERIALIZER.query("top", top, "int")
    if skip is not None:
        _params["skip"] = _SERIALIZER.query("skip", skip, "int")
    if count is not None:
        _params["count"] = _SERIALIZER.query("count", count, "bool")
    if search is not None:
        _params["search"] = _SERIALIZER.query("search", search, "str")

    # Construct headers
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="GET", url=_url, params=_params, headers=_headers, **kwargs)


def build_list_by_invoice_section_request(
    billing_account_name: str,
    billing_profile_name: str,
    invoice_section_name: str,
    *,
    include_deleted: bool = False,
    expand: Optional[str] = None,
    filter: Optional[str] = None,
    order_by: Optional[str] = None,
    top: Optional[int] = None,
    skip: Optional[int] = None,
    count: Optional[bool] = None,
    search: Optional[str] = None,
    **kwargs: Any
) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingProfiles/{billingProfileName}/invoiceSections/{invoiceSectionName}/billingSubscriptions",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingProfileName": _SERIALIZER.url("billing_profile_name", billing_profile_name, "str"),
        "invoiceSectionName": _SERIALIZER.url("invoice_section_name", invoice_section_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    if include_deleted is not None:
        _params["includeDeleted"] = _SERIALIZER.query("include_deleted", include_deleted, "bool")
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")
    if expand is not None:
        _params["expand"] = _SERIALIZER.query("expand", expand, "str")
    if filter is not None:
        _params["filter"] = _SERIALIZER.query("filter", filter, "str")
    if order_by is not None:
        _params["orderBy"] = _SERIALIZER.query("order_by", order_by, "str")
    if top is not None:
        _params["top"] = _SERIALIZER.query("top", top, "int")
    if skip is not None:
        _params["skip"] = _SERIALIZER.query("skip", skip, "int")
    if count is not None:
        _params["count"] = _SERIALIZER.query("count", count, "bool")
    if search is not None:
        _params["search"] = _SERIALIZER.query("search", search, "str")

    # Construct headers
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="GET", url=_url, params=_params, headers=_headers, **kwargs)


def build_cancel_request(billing_account_name: str, billing_subscription_name: str, **kwargs: Any) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingSubscriptions/{billingSubscriptionName}/cancel",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingSubscriptionName": _SERIALIZER.url("billing_subscription_name", billing_subscription_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")

    # Construct headers
    if content_type is not None:
        _headers["Content-Type"] = _SERIALIZER.header("content_type", content_type, "str")
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="POST", url=_url, params=_params, headers=_headers, **kwargs)


def build_merge_request(billing_account_name: str, billing_subscription_name: str, **kwargs: Any) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingSubscriptions/{billingSubscriptionName}/merge",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingSubscriptionName": _SERIALIZER.url("billing_subscription_name", billing_subscription_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")

    # Construct headers
    if content_type is not None:
        _headers["Content-Type"] = _SERIALIZER.header("content_type", content_type, "str")
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="POST", url=_url, params=_params, headers=_headers, **kwargs)


def build_move_request(billing_account_name: str, billing_subscription_name: str, **kwargs: Any) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingSubscriptions/{billingSubscriptionName}/move",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingSubscriptionName": _SERIALIZER.url("billing_subscription_name", billing_subscription_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")

    # Construct headers
    if content_type is not None:
        _headers["Content-Type"] = _SERIALIZER.header("content_type", content_type, "str")
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="POST", url=_url, params=_params, headers=_headers, **kwargs)


def build_split_request(billing_account_name: str, billing_subscription_name: str, **kwargs: Any) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingSubscriptions/{billingSubscriptionName}/split",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingSubscriptionName": _SERIALIZER.url("billing_subscription_name", billing_subscription_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")

    # Construct headers
    if content_type is not None:
        _headers["Content-Type"] = _SERIALIZER.header("content_type", content_type, "str")
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="POST", url=_url, params=_params, headers=_headers, **kwargs)


def build_validate_move_eligibility_request(
    billing_account_name: str, billing_subscription_name: str, **kwargs: Any
) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingSubscriptions/{billingSubscriptionName}/validateMoveEligibility",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingSubscriptionName": _SERIALIZER.url("billing_subscription_name", billing_subscription_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")

    # Construct headers
    if content_type is not None:
        _headers["Content-Type"] = _SERIALIZER.header("content_type", content_type, "str")
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="POST", url=_url, params=_params, headers=_headers, **kwargs)


def build_delete_request(billing_account_name: str, billing_subscription_name: str, **kwargs: Any) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingSubscriptions/{billingSubscriptionName}",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingSubscriptionName": _SERIALIZER.url("billing_subscription_name", billing_subscription_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")

    # Construct headers
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="DELETE", url=_url, params=_params, headers=_headers, **kwargs)


def build_get_request(
    billing_account_name: str, billing_subscription_name: str, *, expand: Optional[str] = None, **kwargs: Any
) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingSubscriptions/{billingSubscriptionName}",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingSubscriptionName": _SERIALIZER.url("billing_subscription_name", billing_subscription_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")
    if expand is not None:
        _params["expand"] = _SERIALIZER.query("expand", expand, "str")

    # Construct headers
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="GET", url=_url, params=_params, headers=_headers, **kwargs)


def build_update_request(billing_account_name: str, billing_subscription_name: str, **kwargs: Any) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingSubscriptions/{billingSubscriptionName}",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "billingSubscriptionName": _SERIALIZER.url("billing_subscription_name", billing_subscription_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")

    # Construct headers
    if content_type is not None:
        _headers["Content-Type"] = _SERIALIZER.header("content_type", content_type, "str")
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="PATCH", url=_url, params=_params, headers=_headers, **kwargs)


def build_list_by_billing_account_request(
    billing_account_name: str,
    *,
    include_deleted: bool = False,
    include_tenant_subscriptions: bool = False,
    include_failed: bool = False,
    expand: Optional[str] = None,
    filter: Optional[str] = None,
    order_by: Optional[str] = None,
    top: Optional[int] = None,
    skip: Optional[int] = None,
    count: Optional[bool] = None,
    search: Optional[str] = None,
    **kwargs: Any
) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url", "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/billingSubscriptions"
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    if include_deleted is not None:
        _params["includeDeleted"] = _SERIALIZER.query("include_deleted", include_deleted, "bool")
    if include_tenant_subscriptions is not None:
        _params["includeTenantSubscriptions"] = _SERIALIZER.query(
            "include_tenant_subscriptions", include_tenant_subscriptions, "bool"
        )
    if include_failed is not None:
        _params["includeFailed"] = _SERIALIZER.query("include_failed", include_failed, "bool")
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")
    if expand is not None:
        _params["expand"] = _SERIALIZER.query("expand", expand, "str")
    if filter is not None:
        _params["filter"] = _SERIALIZER.query("filter", filter, "str")
    if order_by is not None:
        _params["orderBy"] = _SERIALIZER.query("order_by", order_by, "str")
    if top is not None:
        _params["top"] = _SERIALIZER.query("top", top, "int")
    if skip is not None:
        _params["skip"] = _SERIALIZER.query("skip", skip, "int")
    if count is not None:
        _params["count"] = _SERIALIZER.query("count", count, "bool")
    if search is not None:
        _params["search"] = _SERIALIZER.query("search", search, "str")

    # Construct headers
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="GET", url=_url, params=_params, headers=_headers, **kwargs)


def build_list_by_customer_at_billing_account_request(  # pylint: disable=name-too-long
    billing_account_name: str,
    customer_name: str,
    *,
    include_deleted: bool = False,
    expand: Optional[str] = None,
    filter: Optional[str] = None,
    order_by: Optional[str] = None,
    top: Optional[int] = None,
    skip: Optional[int] = None,
    count: Optional[bool] = None,
    search: Optional[str] = None,
    **kwargs: Any
) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/customers/{customerName}/billingSubscriptions",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "customerName": _SERIALIZER.url("customer_name", customer_name, "str"),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    if include_deleted is not None:
        _params["includeDeleted"] = _SERIALIZER.query("include_deleted", include_deleted, "bool")
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")
    if expand is not None:
        _params["expand"] = _SERIALIZER.query("expand", expand, "str")
    if filter is not None:
        _params["filter"] = _SERIALIZER.query("filter", filter, "str")
    if order_by is not None:
        _params["orderBy"] = _SERIALIZER.query("order_by", order_by, "str")
    if top is not None:
        _params["top"] = _SERIALIZER.query("top", top, "int")
    if skip is not None:
        _params["skip"] = _SERIALIZER.query("skip", skip, "int")
    if count is not None:
        _params["count"] = _SERIALIZER.query("count", count, "bool")
    if search is not None:
        _params["search"] = _SERIALIZER.query("search", search, "str")

    # Construct headers
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="GET", url=_url, params=_params, headers=_headers, **kwargs)


def build_list_by_enrollment_account_request(
    billing_account_name: str,
    enrollment_account_name: str,
    *,
    filter: Optional[str] = None,
    order_by: Optional[str] = None,
    top: Optional[int] = None,
    skip: Optional[int] = None,
    count: Optional[bool] = None,
    search: Optional[str] = None,
    **kwargs: Any
) -> HttpRequest:
    _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
    _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

    api_version: str = kwargs.pop("api_version", _params.pop("api-version", "2024-04-01"))
    accept = _headers.pop("Accept", "application/json")

    # Construct URL
    _url = kwargs.pop(
        "template_url",
        "/providers/Microsoft.Billing/billingAccounts/{billingAccountName}/enrollmentAccounts/{enrollmentAccountName}/billingSubscriptions",
    )  # pylint: disable=line-too-long
    path_format_arguments = {
        "billingAccountName": _SERIALIZER.url("billing_account_name", billing_account_name, "str"),
        "enrollmentAccountName": _SERIALIZER.url(
            "enrollment_account_name", enrollment_account_name, "str", pattern=r"^[a-zA-Z\d-_]{1,128}$"
        ),
    }

    _url: str = _url.format(**path_format_arguments)  # type: ignore

    # Construct parameters
    _params["api-version"] = _SERIALIZER.query("api_version", api_version, "str")
    if filter is not None:
        _params["filter"] = _SERIALIZER.query("filter", filter, "str")
    if order_by is not None:
        _params["orderBy"] = _SERIALIZER.query("order_by", order_by, "str")
    if top is not None:
        _params["top"] = _SERIALIZER.query("top", top, "int")
    if skip is not None:
        _params["skip"] = _SERIALIZER.query("skip", skip, "int")
    if count is not None:
        _params["count"] = _SERIALIZER.query("count", count, "bool")
    if search is not None:
        _params["search"] = _SERIALIZER.query("search", search, "str")

    # Construct headers
    _headers["Accept"] = _SERIALIZER.header("accept", accept, "str")

    return HttpRequest(method="GET", url=_url, params=_params, headers=_headers, **kwargs)


class BillingSubscriptionsOperations:  # pylint: disable=too-many-public-methods
    """
    .. warning::
        **DO NOT** instantiate this class directly.

        Instead, you should access the following operations through
        :class:`~azure.mgmt.billing.BillingManagementClient`'s
        :attr:`billing_subscriptions` attribute.
    """

    models = _models

    def __init__(self, *args, **kwargs):
        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")

    @distributed_trace
    def get_by_billing_profile(
        self,
        billing_account_name: str,
        billing_profile_name: str,
        billing_subscription_name: str,
        expand: Optional[str] = None,
        **kwargs: Any
    ) -> _models.BillingSubscription:
        """Gets a subscription by its billing profile and ID. The operation is supported for billing
        accounts with agreement type Enterprise Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_profile_name: The ID that uniquely identifies a billing profile. Required.
        :type billing_profile_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param expand: Can be used to expand ``Reseller``\\ , ``ConsumptionCostCenter``\\ ,
         ``LastMonthCharges`` and ``MonthToDateCharges``. Default value is None.
        :type expand: str
        :return: BillingSubscription or the result of cls(response)
        :rtype: ~azure.mgmt.billing.models.BillingSubscription
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            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: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        cls: ClsType[_models.BillingSubscription] = kwargs.pop("cls", None)

        _request = build_get_by_billing_profile_request(
            billing_account_name=billing_account_name,
            billing_profile_name=billing_profile_name,
            billing_subscription_name=billing_subscription_name,
            expand=expand,
            api_version=api_version,
            headers=_headers,
            params=_params,
        )
        _request.url = self._client.format_url(_request.url)

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

        response = pipeline_response.http_response

        if response.status_code not in [200]:
            map_error(status_code=response.status_code, response=response, error_map=error_map)
            error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        deserialized = self._deserialize("BillingSubscription", pipeline_response.http_response)

        if cls:
            return cls(pipeline_response, deserialized, {})  # type: ignore

        return deserialized  # type: ignore

    @distributed_trace
    def list_by_billing_profile(
        self,
        billing_account_name: str,
        billing_profile_name: str,
        include_deleted: bool = False,
        expand: Optional[str] = None,
        filter: Optional[str] = None,
        order_by: Optional[str] = None,
        top: Optional[int] = None,
        skip: Optional[int] = None,
        count: Optional[bool] = None,
        search: Optional[str] = None,
        **kwargs: Any
    ) -> Iterable["_models.BillingSubscription"]:
        """Lists the subscriptions that are billed to a billing profile. The operation is supported for
        billing accounts with agreement type Microsoft Customer Agreement or Microsoft Partner
        Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_profile_name: The ID that uniquely identifies a billing profile. Required.
        :type billing_profile_name: str
        :param include_deleted: Can be used to get deleted billing subscriptions. Default value is
         False.
        :type include_deleted: bool
        :param expand: Can be used to expand ``Reseller``\\ , ``ConsumptionCostCenter``\\ ,
         ``LastMonthCharges`` and ``MonthToDateCharges``. Default value is None.
        :type expand: str
        :param filter: The filter query option allows clients to filter a collection of resources that
         are addressed by a request URL. Default value is None.
        :type filter: str
        :param order_by: The orderby query option allows clients to request resources in a particular
         order. Default value is None.
        :type order_by: str
        :param top: The top query option requests the number of items in the queried collection to be
         included in the result. The maximum supported value for top is 50. Default value is None.
        :type top: int
        :param skip: The skip query option requests the number of items in the queried collection that
         are to be skipped and not included in the result. Default value is None.
        :type skip: int
        :param count: The count query option allows clients to request a count of the matching
         resources included with the resources in the response. Default value is None.
        :type count: bool
        :param search: The search query option allows clients to request items within a collection
         matching a free-text search expression. search is only supported for string fields. Default
         value is None.
        :type search: str
        :return: An iterator like instance of either BillingSubscription or the result of cls(response)
        :rtype: ~azure.core.paging.ItemPaged[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        cls: ClsType[_models.BillingSubscriptionListResult] = kwargs.pop("cls", None)

        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            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_by_billing_profile_request(
                    billing_account_name=billing_account_name,
                    billing_profile_name=billing_profile_name,
                    include_deleted=include_deleted,
                    expand=expand,
                    filter=filter,
                    order_by=order_by,
                    top=top,
                    skip=skip,
                    count=count,
                    search=search,
                    api_version=api_version,
                    headers=_headers,
                    params=_params,
                )
                _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.url = self._client.format_url(_request.url)
                _request.method = "GET"
            return _request

        def extract_data(pipeline_response):
            deserialized = self._deserialize("BillingSubscriptionListResult", pipeline_response)
            list_of_elem = deserialized.value
            if cls:
                list_of_elem = cls(list_of_elem)  # type: ignore
            return deserialized.next_link or None, iter(list_of_elem)

        def get_next(next_link=None):
            _request = prepare_request(next_link)

            _stream = False
            pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
                _request, stream=_stream, **kwargs
            )
            response = pipeline_response.http_response

            if response.status_code not in [200]:
                map_error(status_code=response.status_code, response=response, error_map=error_map)
                error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
                raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

            return pipeline_response

        return ItemPaged(get_next, extract_data)

    @distributed_trace
    def list_by_customer(
        self,
        billing_account_name: str,
        billing_profile_name: str,
        customer_name: str,
        include_deleted: bool = False,
        expand: Optional[str] = None,
        filter: Optional[str] = None,
        order_by: Optional[str] = None,
        top: Optional[int] = None,
        skip: Optional[int] = None,
        count: Optional[bool] = None,
        search: Optional[str] = None,
        **kwargs: Any
    ) -> Iterable["_models.BillingSubscription"]:
        """Lists the subscriptions for a customer. The operation is supported only for billing accounts
        with agreement type Microsoft Partner Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_profile_name: The ID that uniquely identifies a billing profile. Required.
        :type billing_profile_name: str
        :param customer_name: The ID that uniquely identifies a customer. Required.
        :type customer_name: str
        :param include_deleted: Can be used to get deleted billing subscriptions. Default value is
         False.
        :type include_deleted: bool
        :param expand: Can be used to expand ``Reseller``\\ , ``ConsumptionCostCenter``\\ ,
         ``LastMonthCharges`` and ``MonthToDateCharges``. Default value is None.
        :type expand: str
        :param filter: The filter query option allows clients to filter a collection of resources that
         are addressed by a request URL. Default value is None.
        :type filter: str
        :param order_by: The orderby query option allows clients to request resources in a particular
         order. Default value is None.
        :type order_by: str
        :param top: The top query option requests the number of items in the queried collection to be
         included in the result. The maximum supported value for top is 50. Default value is None.
        :type top: int
        :param skip: The skip query option requests the number of items in the queried collection that
         are to be skipped and not included in the result. Default value is None.
        :type skip: int
        :param count: The count query option allows clients to request a count of the matching
         resources included with the resources in the response. Default value is None.
        :type count: bool
        :param search: The search query option allows clients to request items within a collection
         matching a free-text search expression. search is only supported for string fields. Default
         value is None.
        :type search: str
        :return: An iterator like instance of either BillingSubscription or the result of cls(response)
        :rtype: ~azure.core.paging.ItemPaged[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        cls: ClsType[_models.BillingSubscriptionListResult] = kwargs.pop("cls", None)

        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            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_by_customer_request(
                    billing_account_name=billing_account_name,
                    billing_profile_name=billing_profile_name,
                    customer_name=customer_name,
                    include_deleted=include_deleted,
                    expand=expand,
                    filter=filter,
                    order_by=order_by,
                    top=top,
                    skip=skip,
                    count=count,
                    search=search,
                    api_version=api_version,
                    headers=_headers,
                    params=_params,
                )
                _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.url = self._client.format_url(_request.url)
                _request.method = "GET"
            return _request

        def extract_data(pipeline_response):
            deserialized = self._deserialize("BillingSubscriptionListResult", pipeline_response)
            list_of_elem = deserialized.value
            if cls:
                list_of_elem = cls(list_of_elem)  # type: ignore
            return deserialized.next_link or None, iter(list_of_elem)

        def get_next(next_link=None):
            _request = prepare_request(next_link)

            _stream = False
            pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
                _request, stream=_stream, **kwargs
            )
            response = pipeline_response.http_response

            if response.status_code not in [200]:
                map_error(status_code=response.status_code, response=response, error_map=error_map)
                error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
                raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

            return pipeline_response

        return ItemPaged(get_next, extract_data)

    @distributed_trace
    def list_by_invoice_section(
        self,
        billing_account_name: str,
        billing_profile_name: str,
        invoice_section_name: str,
        include_deleted: bool = False,
        expand: Optional[str] = None,
        filter: Optional[str] = None,
        order_by: Optional[str] = None,
        top: Optional[int] = None,
        skip: Optional[int] = None,
        count: Optional[bool] = None,
        search: Optional[str] = None,
        **kwargs: Any
    ) -> Iterable["_models.BillingSubscription"]:
        """Lists the subscriptions that are billed to an invoice section. The operation is supported only
        for billing accounts with agreement type Microsoft Customer Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_profile_name: The ID that uniquely identifies a billing profile. Required.
        :type billing_profile_name: str
        :param invoice_section_name: The ID that uniquely identifies an invoice section. Required.
        :type invoice_section_name: str
        :param include_deleted: Can be used to get deleted billing subscriptions. Default value is
         False.
        :type include_deleted: bool
        :param expand: Can be used to expand ``Reseller``\\ , ``ConsumptionCostCenter``\\ ,
         ``LastMonthCharges`` and ``MonthToDateCharges``. Default value is None.
        :type expand: str
        :param filter: The filter query option allows clients to filter a collection of resources that
         are addressed by a request URL. Default value is None.
        :type filter: str
        :param order_by: The orderby query option allows clients to request resources in a particular
         order. Default value is None.
        :type order_by: str
        :param top: The top query option requests the number of items in the queried collection to be
         included in the result. The maximum supported value for top is 50. Default value is None.
        :type top: int
        :param skip: The skip query option requests the number of items in the queried collection that
         are to be skipped and not included in the result. Default value is None.
        :type skip: int
        :param count: The count query option allows clients to request a count of the matching
         resources included with the resources in the response. Default value is None.
        :type count: bool
        :param search: The search query option allows clients to request items within a collection
         matching a free-text search expression. search is only supported for string fields. Default
         value is None.
        :type search: str
        :return: An iterator like instance of either BillingSubscription or the result of cls(response)
        :rtype: ~azure.core.paging.ItemPaged[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        cls: ClsType[_models.BillingSubscriptionListResult] = kwargs.pop("cls", None)

        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            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_by_invoice_section_request(
                    billing_account_name=billing_account_name,
                    billing_profile_name=billing_profile_name,
                    invoice_section_name=invoice_section_name,
                    include_deleted=include_deleted,
                    expand=expand,
                    filter=filter,
                    order_by=order_by,
                    top=top,
                    skip=skip,
                    count=count,
                    search=search,
                    api_version=api_version,
                    headers=_headers,
                    params=_params,
                )
                _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.url = self._client.format_url(_request.url)
                _request.method = "GET"
            return _request

        def extract_data(pipeline_response):
            deserialized = self._deserialize("BillingSubscriptionListResult", pipeline_response)
            list_of_elem = deserialized.value
            if cls:
                list_of_elem = cls(list_of_elem)  # type: ignore
            return deserialized.next_link or None, iter(list_of_elem)

        def get_next(next_link=None):
            _request = prepare_request(next_link)

            _stream = False
            pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
                _request, stream=_stream, **kwargs
            )
            response = pipeline_response.http_response

            if response.status_code not in [200]:
                map_error(status_code=response.status_code, response=response, error_map=error_map)
                error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
                raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

            return pipeline_response

        return ItemPaged(get_next, extract_data)

    def _cancel_initial(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: Union[_models.CancelSubscriptionRequest, IO[bytes]],
        **kwargs: Any
    ) -> Iterator[bytes]:
        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

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

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
        cls: ClsType[Iterator[bytes]] = kwargs.pop("cls", None)

        content_type = content_type or "application/json"
        _json = None
        _content = None
        if isinstance(parameters, (IOBase, bytes)):
            _content = parameters
        else:
            _json = self._serialize.body(parameters, "CancelSubscriptionRequest")

        _request = build_cancel_request(
            billing_account_name=billing_account_name,
            billing_subscription_name=billing_subscription_name,
            api_version=api_version,
            content_type=content_type,
            json=_json,
            content=_content,
            headers=_headers,
            params=_params,
        )
        _request.url = self._client.format_url(_request.url)

        _decompress = kwargs.pop("decompress", True)
        _stream = True
        pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
            _request, stream=_stream, **kwargs
        )

        response = pipeline_response.http_response

        if response.status_code not in [202]:
            try:
                response.read()  # Load the body in memory and close the socket
            except (StreamConsumedError, StreamClosedError):
                pass
            map_error(status_code=response.status_code, response=response, error_map=error_map)
            error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        response_headers = {}
        response_headers["Location"] = self._deserialize("str", response.headers.get("Location"))
        response_headers["Retry-After"] = self._deserialize("int", response.headers.get("Retry-After"))

        deserialized = response.stream_download(self._client._pipeline, decompress=_decompress)

        if cls:
            return cls(pipeline_response, deserialized, response_headers)  # type: ignore

        return deserialized  # type: ignore

    @overload
    def begin_cancel(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: _models.CancelSubscriptionRequest,
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> LROPoller[None]:
        """Cancels a usage-based subscription. This operation is supported only for billing accounts of
        type Microsoft Partner Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters for cancel customer subscription. Required.
        :type parameters: ~azure.mgmt.billing.models.CancelSubscriptionRequest
        :keyword content_type: Body Parameter content-type. Content type parameter for JSON body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: An instance of LROPoller that returns either None or the result of cls(response)
        :rtype: ~azure.core.polling.LROPoller[None]
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @overload
    def begin_cancel(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: IO[bytes],
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> LROPoller[None]:
        """Cancels a usage-based subscription. This operation is supported only for billing accounts of
        type Microsoft Partner Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters for cancel customer subscription. Required.
        :type parameters: IO[bytes]
        :keyword content_type: Body Parameter content-type. Content type parameter for binary body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: An instance of LROPoller that returns either None or the result of cls(response)
        :rtype: ~azure.core.polling.LROPoller[None]
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @distributed_trace
    def begin_cancel(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: Union[_models.CancelSubscriptionRequest, IO[bytes]],
        **kwargs: Any
    ) -> LROPoller[None]:
        """Cancels a usage-based subscription. This operation is supported only for billing accounts of
        type Microsoft Partner Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters for cancel customer subscription. Is either a
         CancelSubscriptionRequest type or a IO[bytes] type. Required.
        :type parameters: ~azure.mgmt.billing.models.CancelSubscriptionRequest or IO[bytes]
        :return: An instance of LROPoller that returns either None or the result of cls(response)
        :rtype: ~azure.core.polling.LROPoller[None]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
        cls: ClsType[None] = kwargs.pop("cls", None)
        polling: Union[bool, PollingMethod] = 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 = self._cancel_initial(
                billing_account_name=billing_account_name,
                billing_subscription_name=billing_subscription_name,
                parameters=parameters,
                api_version=api_version,
                content_type=content_type,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
            raw_result.http_response.read()  # type: ignore
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):  # pylint: disable=inconsistent-return-statements
            if cls:
                return cls(pipeline_response, None, {})  # type: ignore

        if polling is True:
            polling_method: PollingMethod = cast(
                PollingMethod, ARMPolling(lro_delay, lro_options={"final-state-via": "location"}, **kwargs)
            )
        elif polling is False:
            polling_method = cast(PollingMethod, NoPolling())
        else:
            polling_method = polling
        if cont_token:
            return LROPoller[None].from_continuation_token(
                polling_method=polling_method,
                continuation_token=cont_token,
                client=self._client,
                deserialization_callback=get_long_running_output,
            )
        return LROPoller[None](self._client, raw_result, get_long_running_output, polling_method)  # type: ignore

    def _merge_initial(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: Union[_models.BillingSubscriptionMergeRequest, IO[bytes]],
        **kwargs: Any
    ) -> Iterator[bytes]:
        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

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

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
        cls: ClsType[Iterator[bytes]] = kwargs.pop("cls", None)

        content_type = content_type or "application/json"
        _json = None
        _content = None
        if isinstance(parameters, (IOBase, bytes)):
            _content = parameters
        else:
            _json = self._serialize.body(parameters, "BillingSubscriptionMergeRequest")

        _request = build_merge_request(
            billing_account_name=billing_account_name,
            billing_subscription_name=billing_subscription_name,
            api_version=api_version,
            content_type=content_type,
            json=_json,
            content=_content,
            headers=_headers,
            params=_params,
        )
        _request.url = self._client.format_url(_request.url)

        _decompress = kwargs.pop("decompress", True)
        _stream = True
        pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
            _request, stream=_stream, **kwargs
        )

        response = pipeline_response.http_response

        if response.status_code not in [200, 202]:
            try:
                response.read()  # Load the body in memory and close the socket
            except (StreamConsumedError, StreamClosedError):
                pass
            map_error(status_code=response.status_code, response=response, error_map=error_map)
            error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        response_headers = {}
        if response.status_code == 202:
            response_headers["Location"] = self._deserialize("str", response.headers.get("Location"))
            response_headers["Retry-After"] = self._deserialize("int", response.headers.get("Retry-After"))

        deserialized = response.stream_download(self._client._pipeline, decompress=_decompress)

        if cls:
            return cls(pipeline_response, deserialized, response_headers)  # type: ignore

        return deserialized  # type: ignore

    @overload
    def begin_merge(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: _models.BillingSubscriptionMergeRequest,
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Merges the billing subscription provided in the request with a target billing subscription.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters that are provided to merge the two billing subscriptions.
         Required.
        :type parameters: ~azure.mgmt.billing.models.BillingSubscriptionMergeRequest
        :keyword content_type: Body Parameter content-type. Content type parameter for JSON body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @overload
    def begin_merge(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: IO[bytes],
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Merges the billing subscription provided in the request with a target billing subscription.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters that are provided to merge the two billing subscriptions.
         Required.
        :type parameters: IO[bytes]
        :keyword content_type: Body Parameter content-type. Content type parameter for binary body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @distributed_trace
    def begin_merge(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: Union[_models.BillingSubscriptionMergeRequest, IO[bytes]],
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Merges the billing subscription provided in the request with a target billing subscription.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters that are provided to merge the two billing subscriptions.
         Is either a BillingSubscriptionMergeRequest type or a IO[bytes] type. Required.
        :type parameters: ~azure.mgmt.billing.models.BillingSubscriptionMergeRequest or IO[bytes]
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
        cls: ClsType[_models.BillingSubscription] = kwargs.pop("cls", None)
        polling: Union[bool, PollingMethod] = 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 = self._merge_initial(
                billing_account_name=billing_account_name,
                billing_subscription_name=billing_subscription_name,
                parameters=parameters,
                api_version=api_version,
                content_type=content_type,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
            raw_result.http_response.read()  # type: ignore
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):
            deserialized = self._deserialize("BillingSubscription", pipeline_response.http_response)
            if cls:
                return cls(pipeline_response, deserialized, {})  # type: ignore
            return deserialized

        if polling is True:
            polling_method: PollingMethod = cast(
                PollingMethod, ARMPolling(lro_delay, lro_options={"final-state-via": "location"}, **kwargs)
            )
        elif polling is False:
            polling_method = cast(PollingMethod, NoPolling())
        else:
            polling_method = polling
        if cont_token:
            return LROPoller[_models.BillingSubscription].from_continuation_token(
                polling_method=polling_method,
                continuation_token=cont_token,
                client=self._client,
                deserialization_callback=get_long_running_output,
            )
        return LROPoller[_models.BillingSubscription](
            self._client, raw_result, get_long_running_output, polling_method  # type: ignore
        )

    def _move_initial(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: Union[_models.MoveBillingSubscriptionRequest, IO[bytes]],
        **kwargs: Any
    ) -> Iterator[bytes]:
        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

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

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
        cls: ClsType[Iterator[bytes]] = kwargs.pop("cls", None)

        content_type = content_type or "application/json"
        _json = None
        _content = None
        if isinstance(parameters, (IOBase, bytes)):
            _content = parameters
        else:
            _json = self._serialize.body(parameters, "MoveBillingSubscriptionRequest")

        _request = build_move_request(
            billing_account_name=billing_account_name,
            billing_subscription_name=billing_subscription_name,
            api_version=api_version,
            content_type=content_type,
            json=_json,
            content=_content,
            headers=_headers,
            params=_params,
        )
        _request.url = self._client.format_url(_request.url)

        _decompress = kwargs.pop("decompress", True)
        _stream = True
        pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
            _request, stream=_stream, **kwargs
        )

        response = pipeline_response.http_response

        if response.status_code not in [200, 202]:
            try:
                response.read()  # Load the body in memory and close the socket
            except (StreamConsumedError, StreamClosedError):
                pass
            map_error(status_code=response.status_code, response=response, error_map=error_map)
            error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        response_headers = {}
        if response.status_code == 202:
            response_headers["Location"] = self._deserialize("str", response.headers.get("Location"))
            response_headers["Retry-After"] = self._deserialize("int", response.headers.get("Retry-After"))

        deserialized = response.stream_download(self._client._pipeline, decompress=_decompress)

        if cls:
            return cls(pipeline_response, deserialized, response_headers)  # type: ignore

        return deserialized  # type: ignore

    @overload
    def begin_move(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: _models.MoveBillingSubscriptionRequest,
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Moves charges for a subscription to a new invoice section. The new invoice section must belong
        to the same billing profile as the existing invoice section. This operation is supported for
        billing accounts with agreement type Microsoft Customer Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters to transfer billing subscription. Required.
        :type parameters: ~azure.mgmt.billing.models.MoveBillingSubscriptionRequest
        :keyword content_type: Body Parameter content-type. Content type parameter for JSON body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @overload
    def begin_move(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: IO[bytes],
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Moves charges for a subscription to a new invoice section. The new invoice section must belong
        to the same billing profile as the existing invoice section. This operation is supported for
        billing accounts with agreement type Microsoft Customer Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters to transfer billing subscription. Required.
        :type parameters: IO[bytes]
        :keyword content_type: Body Parameter content-type. Content type parameter for binary body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @distributed_trace
    def begin_move(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: Union[_models.MoveBillingSubscriptionRequest, IO[bytes]],
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Moves charges for a subscription to a new invoice section. The new invoice section must belong
        to the same billing profile as the existing invoice section. This operation is supported for
        billing accounts with agreement type Microsoft Customer Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters to transfer billing subscription. Is either a
         MoveBillingSubscriptionRequest type or a IO[bytes] type. Required.
        :type parameters: ~azure.mgmt.billing.models.MoveBillingSubscriptionRequest or IO[bytes]
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
        cls: ClsType[_models.BillingSubscription] = kwargs.pop("cls", None)
        polling: Union[bool, PollingMethod] = 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 = self._move_initial(
                billing_account_name=billing_account_name,
                billing_subscription_name=billing_subscription_name,
                parameters=parameters,
                api_version=api_version,
                content_type=content_type,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
            raw_result.http_response.read()  # type: ignore
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):
            deserialized = self._deserialize("BillingSubscription", pipeline_response.http_response)
            if cls:
                return cls(pipeline_response, deserialized, {})  # type: ignore
            return deserialized

        if polling is True:
            polling_method: PollingMethod = cast(
                PollingMethod, ARMPolling(lro_delay, lro_options={"final-state-via": "location"}, **kwargs)
            )
        elif polling is False:
            polling_method = cast(PollingMethod, NoPolling())
        else:
            polling_method = polling
        if cont_token:
            return LROPoller[_models.BillingSubscription].from_continuation_token(
                polling_method=polling_method,
                continuation_token=cont_token,
                client=self._client,
                deserialization_callback=get_long_running_output,
            )
        return LROPoller[_models.BillingSubscription](
            self._client, raw_result, get_long_running_output, polling_method  # type: ignore
        )

    def _split_initial(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: Union[_models.BillingSubscriptionSplitRequest, IO[bytes]],
        **kwargs: Any
    ) -> Iterator[bytes]:
        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

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

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
        cls: ClsType[Iterator[bytes]] = kwargs.pop("cls", None)

        content_type = content_type or "application/json"
        _json = None
        _content = None
        if isinstance(parameters, (IOBase, bytes)):
            _content = parameters
        else:
            _json = self._serialize.body(parameters, "BillingSubscriptionSplitRequest")

        _request = build_split_request(
            billing_account_name=billing_account_name,
            billing_subscription_name=billing_subscription_name,
            api_version=api_version,
            content_type=content_type,
            json=_json,
            content=_content,
            headers=_headers,
            params=_params,
        )
        _request.url = self._client.format_url(_request.url)

        _decompress = kwargs.pop("decompress", True)
        _stream = True
        pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
            _request, stream=_stream, **kwargs
        )

        response = pipeline_response.http_response

        if response.status_code not in [200, 202]:
            try:
                response.read()  # Load the body in memory and close the socket
            except (StreamConsumedError, StreamClosedError):
                pass
            map_error(status_code=response.status_code, response=response, error_map=error_map)
            error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        response_headers = {}
        if response.status_code == 202:
            response_headers["Location"] = self._deserialize("str", response.headers.get("Location"))
            response_headers["Retry-After"] = self._deserialize("int", response.headers.get("Retry-After"))

        deserialized = response.stream_download(self._client._pipeline, decompress=_decompress)

        if cls:
            return cls(pipeline_response, deserialized, response_headers)  # type: ignore

        return deserialized  # type: ignore

    @overload
    def begin_split(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: _models.BillingSubscriptionSplitRequest,
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Splits a subscription into a new subscription with quantity less than current subscription
        quantity and not equal to 0.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters that are provided to split the billing subscription.
         Required.
        :type parameters: ~azure.mgmt.billing.models.BillingSubscriptionSplitRequest
        :keyword content_type: Body Parameter content-type. Content type parameter for JSON body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @overload
    def begin_split(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: IO[bytes],
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Splits a subscription into a new subscription with quantity less than current subscription
        quantity and not equal to 0.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters that are provided to split the billing subscription.
         Required.
        :type parameters: IO[bytes]
        :keyword content_type: Body Parameter content-type. Content type parameter for binary body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @distributed_trace
    def begin_split(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: Union[_models.BillingSubscriptionSplitRequest, IO[bytes]],
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Splits a subscription into a new subscription with quantity less than current subscription
        quantity and not equal to 0.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters that are provided to split the billing subscription. Is
         either a BillingSubscriptionSplitRequest type or a IO[bytes] type. Required.
        :type parameters: ~azure.mgmt.billing.models.BillingSubscriptionSplitRequest or IO[bytes]
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
        cls: ClsType[_models.BillingSubscription] = kwargs.pop("cls", None)
        polling: Union[bool, PollingMethod] = 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 = self._split_initial(
                billing_account_name=billing_account_name,
                billing_subscription_name=billing_subscription_name,
                parameters=parameters,
                api_version=api_version,
                content_type=content_type,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
            raw_result.http_response.read()  # type: ignore
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):
            deserialized = self._deserialize("BillingSubscription", pipeline_response.http_response)
            if cls:
                return cls(pipeline_response, deserialized, {})  # type: ignore
            return deserialized

        if polling is True:
            polling_method: PollingMethod = cast(
                PollingMethod, ARMPolling(lro_delay, lro_options={"final-state-via": "location"}, **kwargs)
            )
        elif polling is False:
            polling_method = cast(PollingMethod, NoPolling())
        else:
            polling_method = polling
        if cont_token:
            return LROPoller[_models.BillingSubscription].from_continuation_token(
                polling_method=polling_method,
                continuation_token=cont_token,
                client=self._client,
                deserialization_callback=get_long_running_output,
            )
        return LROPoller[_models.BillingSubscription](
            self._client, raw_result, get_long_running_output, polling_method  # type: ignore
        )

    @overload
    def validate_move_eligibility(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: _models.MoveBillingSubscriptionRequest,
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> _models.MoveBillingSubscriptionEligibilityResult:
        """Validates if charges for a subscription can be moved to a new invoice section. This operation
        is supported for billing accounts with agreement type Microsoft Customer Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters to transfer billing subscription. Required.
        :type parameters: ~azure.mgmt.billing.models.MoveBillingSubscriptionRequest
        :keyword content_type: Body Parameter content-type. Content type parameter for JSON body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: MoveBillingSubscriptionEligibilityResult or the result of cls(response)
        :rtype: ~azure.mgmt.billing.models.MoveBillingSubscriptionEligibilityResult
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @overload
    def validate_move_eligibility(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: IO[bytes],
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> _models.MoveBillingSubscriptionEligibilityResult:
        """Validates if charges for a subscription can be moved to a new invoice section. This operation
        is supported for billing accounts with agreement type Microsoft Customer Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters to transfer billing subscription. Required.
        :type parameters: IO[bytes]
        :keyword content_type: Body Parameter content-type. Content type parameter for binary body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: MoveBillingSubscriptionEligibilityResult or the result of cls(response)
        :rtype: ~azure.mgmt.billing.models.MoveBillingSubscriptionEligibilityResult
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @distributed_trace
    def validate_move_eligibility(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: Union[_models.MoveBillingSubscriptionRequest, IO[bytes]],
        **kwargs: Any
    ) -> _models.MoveBillingSubscriptionEligibilityResult:
        """Validates if charges for a subscription can be moved to a new invoice section. This operation
        is supported for billing accounts with agreement type Microsoft Customer Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: Request parameters to transfer billing subscription. Is either a
         MoveBillingSubscriptionRequest type or a IO[bytes] type. Required.
        :type parameters: ~azure.mgmt.billing.models.MoveBillingSubscriptionRequest or IO[bytes]
        :return: MoveBillingSubscriptionEligibilityResult or the result of cls(response)
        :rtype: ~azure.mgmt.billing.models.MoveBillingSubscriptionEligibilityResult
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

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

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
        cls: ClsType[_models.MoveBillingSubscriptionEligibilityResult] = kwargs.pop("cls", None)

        content_type = content_type or "application/json"
        _json = None
        _content = None
        if isinstance(parameters, (IOBase, bytes)):
            _content = parameters
        else:
            _json = self._serialize.body(parameters, "MoveBillingSubscriptionRequest")

        _request = build_validate_move_eligibility_request(
            billing_account_name=billing_account_name,
            billing_subscription_name=billing_subscription_name,
            api_version=api_version,
            content_type=content_type,
            json=_json,
            content=_content,
            headers=_headers,
            params=_params,
        )
        _request.url = self._client.format_url(_request.url)

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

        response = pipeline_response.http_response

        if response.status_code not in [200]:
            map_error(status_code=response.status_code, response=response, error_map=error_map)
            error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        deserialized = self._deserialize("MoveBillingSubscriptionEligibilityResult", pipeline_response.http_response)

        if cls:
            return cls(pipeline_response, deserialized, {})  # type: ignore

        return deserialized  # type: ignore

    def _delete_initial(
        self, billing_account_name: str, billing_subscription_name: str, **kwargs: Any
    ) -> Iterator[bytes]:
        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            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: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        cls: ClsType[Iterator[bytes]] = kwargs.pop("cls", None)

        _request = build_delete_request(
            billing_account_name=billing_account_name,
            billing_subscription_name=billing_subscription_name,
            api_version=api_version,
            headers=_headers,
            params=_params,
        )
        _request.url = self._client.format_url(_request.url)

        _decompress = kwargs.pop("decompress", True)
        _stream = True
        pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
            _request, stream=_stream, **kwargs
        )

        response = pipeline_response.http_response

        if response.status_code not in [202, 204]:
            try:
                response.read()  # Load the body in memory and close the socket
            except (StreamConsumedError, StreamClosedError):
                pass
            map_error(status_code=response.status_code, response=response, error_map=error_map)
            error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        response_headers = {}
        if response.status_code == 202:
            response_headers["Location"] = self._deserialize("str", response.headers.get("Location"))
            response_headers["Retry-After"] = self._deserialize("int", response.headers.get("Retry-After"))

        deserialized = response.stream_download(self._client._pipeline, decompress=_decompress)

        if cls:
            return cls(pipeline_response, deserialized, response_headers)  # type: ignore

        return deserialized  # type: ignore

    @distributed_trace
    def begin_delete(self, billing_account_name: str, billing_subscription_name: str, **kwargs: Any) -> LROPoller[None]:
        """Cancels a billing subscription. This operation is supported only for billing accounts of type
        Microsoft Partner Agreement or Microsoft Customer Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :return: An instance of LROPoller that returns either None or the result of cls(response)
        :rtype: ~azure.core.polling.LROPoller[None]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        cls: ClsType[None] = kwargs.pop("cls", None)
        polling: Union[bool, PollingMethod] = 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 = self._delete_initial(
                billing_account_name=billing_account_name,
                billing_subscription_name=billing_subscription_name,
                api_version=api_version,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
            raw_result.http_response.read()  # type: ignore
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):  # pylint: disable=inconsistent-return-statements
            if cls:
                return cls(pipeline_response, None, {})  # type: ignore

        if polling is True:
            polling_method: PollingMethod = cast(
                PollingMethod, ARMPolling(lro_delay, lro_options={"final-state-via": "location"}, **kwargs)
            )
        elif polling is False:
            polling_method = cast(PollingMethod, NoPolling())
        else:
            polling_method = polling
        if cont_token:
            return LROPoller[None].from_continuation_token(
                polling_method=polling_method,
                continuation_token=cont_token,
                client=self._client,
                deserialization_callback=get_long_running_output,
            )
        return LROPoller[None](self._client, raw_result, get_long_running_output, polling_method)  # type: ignore

    @distributed_trace
    def get(
        self, billing_account_name: str, billing_subscription_name: str, expand: Optional[str] = None, **kwargs: Any
    ) -> _models.BillingSubscription:
        """Gets a subscription by its ID. The operation is supported for billing accounts with agreement
        type Microsoft Customer Agreement,  Microsoft Partner Agreement, and Enterprise Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param expand: Can be used to expand ``Reseller``\\ , ``ConsumptionCostCenter``\\ ,
         ``LastMonthCharges`` and ``MonthToDateCharges``. Default value is None.
        :type expand: str
        :return: BillingSubscription or the result of cls(response)
        :rtype: ~azure.mgmt.billing.models.BillingSubscription
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            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: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        cls: ClsType[_models.BillingSubscription] = kwargs.pop("cls", None)

        _request = build_get_request(
            billing_account_name=billing_account_name,
            billing_subscription_name=billing_subscription_name,
            expand=expand,
            api_version=api_version,
            headers=_headers,
            params=_params,
        )
        _request.url = self._client.format_url(_request.url)

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

        response = pipeline_response.http_response

        if response.status_code not in [200]:
            map_error(status_code=response.status_code, response=response, error_map=error_map)
            error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        deserialized = self._deserialize("BillingSubscription", pipeline_response.http_response)

        if cls:
            return cls(pipeline_response, deserialized, {})  # type: ignore

        return deserialized  # type: ignore

    def _update_initial(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: Union[_models.BillingSubscriptionPatch, IO[bytes]],
        **kwargs: Any
    ) -> Iterator[bytes]:
        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            401: ClientAuthenticationError,
            404: ResourceNotFoundError,
            409: ResourceExistsError,
            304: ResourceNotModifiedError,
        }
        error_map.update(kwargs.pop("error_map", {}) or {})

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

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
        cls: ClsType[Iterator[bytes]] = kwargs.pop("cls", None)

        content_type = content_type or "application/json"
        _json = None
        _content = None
        if isinstance(parameters, (IOBase, bytes)):
            _content = parameters
        else:
            _json = self._serialize.body(parameters, "BillingSubscriptionPatch")

        _request = build_update_request(
            billing_account_name=billing_account_name,
            billing_subscription_name=billing_subscription_name,
            api_version=api_version,
            content_type=content_type,
            json=_json,
            content=_content,
            headers=_headers,
            params=_params,
        )
        _request.url = self._client.format_url(_request.url)

        _decompress = kwargs.pop("decompress", True)
        _stream = True
        pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
            _request, stream=_stream, **kwargs
        )

        response = pipeline_response.http_response

        if response.status_code not in [200, 202]:
            try:
                response.read()  # Load the body in memory and close the socket
            except (StreamConsumedError, StreamClosedError):
                pass
            map_error(status_code=response.status_code, response=response, error_map=error_map)
            error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
            raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

        response_headers = {}
        if response.status_code == 202:
            response_headers["Location"] = self._deserialize("str", response.headers.get("Location"))
            response_headers["Retry-After"] = self._deserialize("int", response.headers.get("Retry-After"))

        deserialized = response.stream_download(self._client._pipeline, decompress=_decompress)

        if cls:
            return cls(pipeline_response, deserialized, response_headers)  # type: ignore

        return deserialized  # type: ignore

    @overload
    def begin_update(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: _models.BillingSubscriptionPatch,
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Updates the properties of a billing subscription.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: The billing properties of a subscription. Required.
        :type parameters: ~azure.mgmt.billing.models.BillingSubscriptionPatch
        :keyword content_type: Body Parameter content-type. Content type parameter for JSON body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @overload
    def begin_update(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: IO[bytes],
        *,
        content_type: str = "application/json",
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Updates the properties of a billing subscription.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: The billing properties of a subscription. Required.
        :type parameters: IO[bytes]
        :keyword content_type: Body Parameter content-type. Content type parameter for binary body.
         Default value is "application/json".
        :paramtype content_type: str
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """

    @distributed_trace
    def begin_update(
        self,
        billing_account_name: str,
        billing_subscription_name: str,
        parameters: Union[_models.BillingSubscriptionPatch, IO[bytes]],
        **kwargs: Any
    ) -> LROPoller[_models.BillingSubscription]:
        """Updates the properties of a billing subscription.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param billing_subscription_name: The ID that uniquely identifies a subscription. Required.
        :type billing_subscription_name: str
        :param parameters: The billing properties of a subscription. Is either a
         BillingSubscriptionPatch type or a IO[bytes] type. Required.
        :type parameters: ~azure.mgmt.billing.models.BillingSubscriptionPatch or IO[bytes]
        :return: An instance of LROPoller that returns either BillingSubscription or the result of
         cls(response)
        :rtype: ~azure.core.polling.LROPoller[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = case_insensitive_dict(kwargs.pop("headers", {}) or {})
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        content_type: Optional[str] = kwargs.pop("content_type", _headers.pop("Content-Type", None))
        cls: ClsType[_models.BillingSubscription] = kwargs.pop("cls", None)
        polling: Union[bool, PollingMethod] = 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 = self._update_initial(
                billing_account_name=billing_account_name,
                billing_subscription_name=billing_subscription_name,
                parameters=parameters,
                api_version=api_version,
                content_type=content_type,
                cls=lambda x, y, z: x,
                headers=_headers,
                params=_params,
                **kwargs
            )
            raw_result.http_response.read()  # type: ignore
        kwargs.pop("error_map", None)

        def get_long_running_output(pipeline_response):
            deserialized = self._deserialize("BillingSubscription", pipeline_response.http_response)
            if cls:
                return cls(pipeline_response, deserialized, {})  # type: ignore
            return deserialized

        if polling is True:
            polling_method: PollingMethod = cast(
                PollingMethod, ARMPolling(lro_delay, lro_options={"final-state-via": "location"}, **kwargs)
            )
        elif polling is False:
            polling_method = cast(PollingMethod, NoPolling())
        else:
            polling_method = polling
        if cont_token:
            return LROPoller[_models.BillingSubscription].from_continuation_token(
                polling_method=polling_method,
                continuation_token=cont_token,
                client=self._client,
                deserialization_callback=get_long_running_output,
            )
        return LROPoller[_models.BillingSubscription](
            self._client, raw_result, get_long_running_output, polling_method  # type: ignore
        )

    @distributed_trace
    def list_by_billing_account(
        self,
        billing_account_name: str,
        include_deleted: bool = False,
        include_tenant_subscriptions: bool = False,
        include_failed: bool = False,
        expand: Optional[str] = None,
        filter: Optional[str] = None,
        order_by: Optional[str] = None,
        top: Optional[int] = None,
        skip: Optional[int] = None,
        count: Optional[bool] = None,
        search: Optional[str] = None,
        **kwargs: Any
    ) -> Iterable["_models.BillingSubscription"]:
        """Lists the subscriptions for a billing account.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param include_deleted: Can be used to get deleted billing subscriptions. Default value is
         False.
        :type include_deleted: bool
        :param include_tenant_subscriptions: Can be used to get tenant-owned billing subscriptions.
         This field is only applies to Microsoft Online Services Program billing accounts. Default value
         is False.
        :type include_tenant_subscriptions: bool
        :param include_failed: Can be used to get failed billing subscriptions. Default value is False.
        :type include_failed: bool
        :param expand: Can be used to expand ``Reseller``\\ , ``ConsumptionCostCenter``\\ ,
         ``LastMonthCharges`` and ``MonthToDateCharges``. Default value is None.
        :type expand: str
        :param filter: The filter query option allows clients to filter a collection of resources that
         are addressed by a request URL. Default value is None.
        :type filter: str
        :param order_by: The orderby query option allows clients to request resources in a particular
         order. Default value is None.
        :type order_by: str
        :param top: The top query option requests the number of items in the queried collection to be
         included in the result. The maximum supported value for top is 50. Default value is None.
        :type top: int
        :param skip: The skip query option requests the number of items in the queried collection that
         are to be skipped and not included in the result. Default value is None.
        :type skip: int
        :param count: The count query option allows clients to request a count of the matching
         resources included with the resources in the response. Default value is None.
        :type count: bool
        :param search: The search query option allows clients to request items within a collection
         matching a free-text search expression. search is only supported for string fields. Default
         value is None.
        :type search: str
        :return: An iterator like instance of either BillingSubscription or the result of cls(response)
        :rtype: ~azure.core.paging.ItemPaged[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        cls: ClsType[_models.BillingSubscriptionListResult] = kwargs.pop("cls", None)

        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            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_by_billing_account_request(
                    billing_account_name=billing_account_name,
                    include_deleted=include_deleted,
                    include_tenant_subscriptions=include_tenant_subscriptions,
                    include_failed=include_failed,
                    expand=expand,
                    filter=filter,
                    order_by=order_by,
                    top=top,
                    skip=skip,
                    count=count,
                    search=search,
                    api_version=api_version,
                    headers=_headers,
                    params=_params,
                )
                _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.url = self._client.format_url(_request.url)
                _request.method = "GET"
            return _request

        def extract_data(pipeline_response):
            deserialized = self._deserialize("BillingSubscriptionListResult", pipeline_response)
            list_of_elem = deserialized.value
            if cls:
                list_of_elem = cls(list_of_elem)  # type: ignore
            return deserialized.next_link or None, iter(list_of_elem)

        def get_next(next_link=None):
            _request = prepare_request(next_link)

            _stream = False
            pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
                _request, stream=_stream, **kwargs
            )
            response = pipeline_response.http_response

            if response.status_code not in [200]:
                map_error(status_code=response.status_code, response=response, error_map=error_map)
                error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
                raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

            return pipeline_response

        return ItemPaged(get_next, extract_data)

    @distributed_trace
    def list_by_customer_at_billing_account(
        self,
        billing_account_name: str,
        customer_name: str,
        include_deleted: bool = False,
        expand: Optional[str] = None,
        filter: Optional[str] = None,
        order_by: Optional[str] = None,
        top: Optional[int] = None,
        skip: Optional[int] = None,
        count: Optional[bool] = None,
        search: Optional[str] = None,
        **kwargs: Any
    ) -> Iterable["_models.BillingSubscription"]:
        """Lists the subscriptions for a customer at billing account level. The operation is supported
        only for billing accounts with agreement type Microsoft Partner Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param customer_name: The ID that uniquely identifies a customer. Required.
        :type customer_name: str
        :param include_deleted: Can be used to get deleted billing subscriptions. Default value is
         False.
        :type include_deleted: bool
        :param expand: Can be used to expand ``Reseller``\\ , ``ConsumptionCostCenter``\\ ,
         ``LastMonthCharges`` and ``MonthToDateCharges``. Default value is None.
        :type expand: str
        :param filter: The filter query option allows clients to filter a collection of resources that
         are addressed by a request URL. Default value is None.
        :type filter: str
        :param order_by: The orderby query option allows clients to request resources in a particular
         order. Default value is None.
        :type order_by: str
        :param top: The top query option requests the number of items in the queried collection to be
         included in the result. The maximum supported value for top is 50. Default value is None.
        :type top: int
        :param skip: The skip query option requests the number of items in the queried collection that
         are to be skipped and not included in the result. Default value is None.
        :type skip: int
        :param count: The count query option allows clients to request a count of the matching
         resources included with the resources in the response. Default value is None.
        :type count: bool
        :param search: The search query option allows clients to request items within a collection
         matching a free-text search expression. search is only supported for string fields. Default
         value is None.
        :type search: str
        :return: An iterator like instance of either BillingSubscription or the result of cls(response)
        :rtype: ~azure.core.paging.ItemPaged[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        cls: ClsType[_models.BillingSubscriptionListResult] = kwargs.pop("cls", None)

        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            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_by_customer_at_billing_account_request(
                    billing_account_name=billing_account_name,
                    customer_name=customer_name,
                    include_deleted=include_deleted,
                    expand=expand,
                    filter=filter,
                    order_by=order_by,
                    top=top,
                    skip=skip,
                    count=count,
                    search=search,
                    api_version=api_version,
                    headers=_headers,
                    params=_params,
                )
                _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.url = self._client.format_url(_request.url)
                _request.method = "GET"
            return _request

        def extract_data(pipeline_response):
            deserialized = self._deserialize("BillingSubscriptionListResult", pipeline_response)
            list_of_elem = deserialized.value
            if cls:
                list_of_elem = cls(list_of_elem)  # type: ignore
            return deserialized.next_link or None, iter(list_of_elem)

        def get_next(next_link=None):
            _request = prepare_request(next_link)

            _stream = False
            pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
                _request, stream=_stream, **kwargs
            )
            response = pipeline_response.http_response

            if response.status_code not in [200]:
                map_error(status_code=response.status_code, response=response, error_map=error_map)
                error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
                raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

            return pipeline_response

        return ItemPaged(get_next, extract_data)

    @distributed_trace
    def list_by_enrollment_account(
        self,
        billing_account_name: str,
        enrollment_account_name: str,
        filter: Optional[str] = None,
        order_by: Optional[str] = None,
        top: Optional[int] = None,
        skip: Optional[int] = None,
        count: Optional[bool] = None,
        search: Optional[str] = None,
        **kwargs: Any
    ) -> Iterable["_models.BillingSubscription"]:
        """Lists the subscriptions for an enrollment account. The operation is supported for billing
        accounts with agreement type Enterprise Agreement.

        .. seealso::
           - https://docs.microsoft.com/en-us/rest/api/billing/

        :param billing_account_name: The ID that uniquely identifies a billing account. Required.
        :type billing_account_name: str
        :param enrollment_account_name: The name of the enrollment account. Required.
        :type enrollment_account_name: str
        :param filter: The filter query option allows clients to filter a collection of resources that
         are addressed by a request URL. Default value is None.
        :type filter: str
        :param order_by: The orderby query option allows clients to request resources in a particular
         order. Default value is None.
        :type order_by: str
        :param top: The top query option requests the number of items in the queried collection to be
         included in the result. The maximum supported value for top is 50. Default value is None.
        :type top: int
        :param skip: The skip query option requests the number of items in the queried collection that
         are to be skipped and not included in the result. Default value is None.
        :type skip: int
        :param count: The count query option allows clients to request a count of the matching
         resources included with the resources in the response. Default value is None.
        :type count: bool
        :param search: The search query option allows clients to request items within a collection
         matching a free-text search expression. search is only supported for string fields. Default
         value is None.
        :type search: str
        :return: An iterator like instance of either BillingSubscription or the result of cls(response)
        :rtype: ~azure.core.paging.ItemPaged[~azure.mgmt.billing.models.BillingSubscription]
        :raises ~azure.core.exceptions.HttpResponseError:
        """
        _headers = kwargs.pop("headers", {}) or {}
        _params = case_insensitive_dict(kwargs.pop("params", {}) or {})

        api_version: str = kwargs.pop("api_version", _params.pop("api-version", self._config.api_version))
        cls: ClsType[_models.BillingSubscriptionListResult] = kwargs.pop("cls", None)

        error_map: MutableMapping[int, Type[HttpResponseError]] = {
            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_by_enrollment_account_request(
                    billing_account_name=billing_account_name,
                    enrollment_account_name=enrollment_account_name,
                    filter=filter,
                    order_by=order_by,
                    top=top,
                    skip=skip,
                    count=count,
                    search=search,
                    api_version=api_version,
                    headers=_headers,
                    params=_params,
                )
                _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.url = self._client.format_url(_request.url)
                _request.method = "GET"
            return _request

        def extract_data(pipeline_response):
            deserialized = self._deserialize("BillingSubscriptionListResult", pipeline_response)
            list_of_elem = deserialized.value
            if cls:
                list_of_elem = cls(list_of_elem)  # type: ignore
            return deserialized.next_link or None, iter(list_of_elem)

        def get_next(next_link=None):
            _request = prepare_request(next_link)

            _stream = False
            pipeline_response: PipelineResponse = self._client._pipeline.run(  # pylint: disable=protected-access
                _request, stream=_stream, **kwargs
            )
            response = pipeline_response.http_response

            if response.status_code not in [200]:
                map_error(status_code=response.status_code, response=response, error_map=error_map)
                error = self._deserialize.failsafe_deserialize(_models.ErrorResponse, pipeline_response)
                raise HttpResponseError(response=response, model=error, error_format=ARMErrorFormat)

            return pipeline_response

        return ItemPaged(get_next, extract_data)
