# This file was auto-generated by Fern from our API Definition.

from __future__ import annotations

import typing

import pydantic
import typing_extensions
from ..core.pydantic_utilities import IS_PYDANTIC_V2
from ..core.unchecked_base_model import UncheckedBaseModel, UnionMetadata


class PhoneNumberTransferCustomSipHeadersItem_Dynamic(UncheckedBaseModel):
    type: typing.Literal["dynamic"] = "dynamic"
    key: str
    value: str

    if IS_PYDANTIC_V2:
        model_config: typing.ClassVar[pydantic.ConfigDict] = pydantic.ConfigDict(extra="allow", frozen=True)  # type: ignore # Pydantic v2
    else:

        class Config:
            frozen = True
            smart_union = True
            extra = pydantic.Extra.allow


class PhoneNumberTransferCustomSipHeadersItem_Static(UncheckedBaseModel):
    type: typing.Literal["static"] = "static"
    key: str
    value: str

    if IS_PYDANTIC_V2:
        model_config: typing.ClassVar[pydantic.ConfigDict] = pydantic.ConfigDict(extra="allow", frozen=True)  # type: ignore # Pydantic v2
    else:

        class Config:
            frozen = True
            smart_union = True
            extra = pydantic.Extra.allow


PhoneNumberTransferCustomSipHeadersItem = typing_extensions.Annotated[
    typing.Union[PhoneNumberTransferCustomSipHeadersItem_Dynamic, PhoneNumberTransferCustomSipHeadersItem_Static],
    UnionMetadata(discriminant="type"),
]
