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

import typing

from ..core import enum

T_Result = typing.TypeVar("T_Result")


class MergeExtractStepDefinitionConfigMergeOrder(enum.StrEnum):
    """
    How to order fields when merging. Defaults to confidence.

    See the [Merge Extract step docs](https://docs.extend.ai/2026-02-09/product/workflows/configuring-workflows-via-api#merge-extract-step).
    """

    CONFIDENCE = "confidence"
    ALPHABETIC = "alphabetic"
    FIRST_TO_EXECUTE = "first_to_execute"
    LAST_TO_EXECUTE = "last_to_execute"
    _UNKNOWN = "__MERGEEXTRACTSTEPDEFINITIONCONFIGMERGEORDER_UNKNOWN__"
    """
    This member is used for forward compatibility. If the value is not recognized by the enum, it will be stored here, and the raw value is accessible through `.value`.
    """

    @classmethod
    def _missing_(cls, value: typing.Any) -> "MergeExtractStepDefinitionConfigMergeOrder":
        unknown = cls._UNKNOWN
        unknown._value_ = value
        return unknown

    def visit(
        self,
        confidence: typing.Callable[[], T_Result],
        alphabetic: typing.Callable[[], T_Result],
        first_to_execute: typing.Callable[[], T_Result],
        last_to_execute: typing.Callable[[], T_Result],
        _unknown_member: typing.Callable[[str], T_Result],
    ) -> T_Result:
        if self is MergeExtractStepDefinitionConfigMergeOrder.CONFIDENCE:
            return confidence()
        if self is MergeExtractStepDefinitionConfigMergeOrder.ALPHABETIC:
            return alphabetic()
        if self is MergeExtractStepDefinitionConfigMergeOrder.FIRST_TO_EXECUTE:
            return first_to_execute()
        if self is MergeExtractStepDefinitionConfigMergeOrder.LAST_TO_EXECUTE:
            return last_to_execute()
        return _unknown_member(self._value_)
