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

import typing

import pydantic
import typing_extensions
from ..core.pydantic_utilities import IS_PYDANTIC_V2, UniversalBaseModel
from ..core.serialization import FieldMetadata
from .stream_metadata import StreamMetadata


class ToolResultPart(UniversalBaseModel):
    """
    Tool execution result.
    """

    metadata: typing.Optional[StreamMetadata] = pydantic.Field(default=None)
    """
    Metadata including parentToolUseId for subagents
    """

    output: typing.Any
    tool_call_id: typing_extensions.Annotated[
        str, FieldMetadata(alias="toolCallId"), pydantic.Field(alias="toolCallId", description="Tool call ID")
    ]
    tool_name: typing_extensions.Annotated[
        str, FieldMetadata(alias="toolName"), pydantic.Field(alias="toolName", description="Name of the tool")
    ]

    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
