# 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, UniversalBaseModel


class ServerSentEvent_Chunk(UniversalBaseModel):
    type: typing.Literal["chunk"] = "chunk"
    data: 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 ServerSentEvent_Error(UniversalBaseModel):
    type: typing.Literal["error"] = "error"
    error: str
    status_code: int
    context_id: typing.Optional[str] = None

    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


ServerSentEvent = typing_extensions.Annotated[
    typing.Union[ServerSentEvent_Chunk, ServerSentEvent_Error], pydantic.Field(discriminator="type")
]
