# File generated from our OpenAPI spec by Castiron. See CONTRIBUTING.md for details.

from typing import List, Union, Optional
from typing_extensions import Literal, TypeAlias

from ..._models import BaseModel
from .grader_inputs import GraderInputs
from ..shared.reasoning_effort import ReasoningEffort
from ..responses.response_input_text import ResponseInputText
from ..responses.response_input_audio import ResponseInputAudio

__all__ = [
    "ScoreModelGrader",
    "Input",
    "InputContent",
    "InputContentOutputText",
    "InputContentInputImage",
    "SamplingParams",
]


class InputContentOutputText(BaseModel):
    """A text output from the model."""

    text: str
    """The text output from the model."""

    type: Literal["output_text"]
    """The type of the output text. Always `output_text`."""


class InputContentInputImage(BaseModel):
    """An image input block used within EvalItem content arrays."""

    image_url: str
    """The URL of the image input."""

    type: Literal["input_image"]
    """The type of the image input. Always `input_image`."""

    detail: Optional[str] = None
    """The detail level of the image to be sent to the model.

    One of `high`, `low`, or `auto`. Defaults to `auto`.
    """


InputContent: TypeAlias = Union[
    str, ResponseInputText, InputContentOutputText, InputContentInputImage, ResponseInputAudio, GraderInputs
]


class Input(BaseModel):
    """
    A message input to the model with a role indicating instruction following
    hierarchy. Instructions given with the `developer` or `system` role take
    precedence over instructions given with the `user` role. Messages with the
    `assistant` role are presumed to have been generated by the model in previous
    interactions.
    """

    content: InputContent
    """Inputs to the model - can contain template strings.

    Supports text, output text, input images, and input audio, either as a single
    item or an array of items.
    """

    role: Literal["user", "assistant", "system", "developer"]
    """The role of the message input.

    One of `user`, `assistant`, `system`, or `developer`.
    """

    type: Optional[Literal["message"]] = None
    """The type of the message input. Always `message`."""


class SamplingParams(BaseModel):
    """The sampling parameters for the model."""

    max_completions_tokens: Optional[int] = None
    """The maximum number of tokens the grader model may generate in its response."""

    reasoning_effort: Optional[ReasoningEffort] = None
    """Constrains effort on reasoning for reasoning models.

    Currently supported values are `none`, `minimal`, `low`, `medium`, `high`,
    `xhigh`, and `max`. Reducing reasoning effort can result in faster responses and
    fewer tokens used on reasoning in a response. Not all reasoning models support
    every value. See the
    [reasoning guide](https://platform.openai.com/docs/guides/reasoning) for
    model-specific support.
    """

    seed: Optional[int] = None
    """A seed value to initialize the randomness, during sampling."""

    temperature: Optional[float] = None
    """A higher temperature increases randomness in the outputs."""

    top_p: Optional[float] = None
    """An alternative to temperature for nucleus sampling; 1.0 includes all tokens."""


class ScoreModelGrader(BaseModel):
    """A ScoreModelGrader object that uses a model to assign a score to the input."""

    input: List[Input]
    """The input messages evaluated by the grader.

    Supports text, output text, input image, and input audio content blocks, and may
    include template strings.
    """

    model: str
    """The model to use for the evaluation."""

    name: str
    """The name of the grader."""

    type: Literal["score_model"]
    """The object type, which is always `score_model`."""

    range: Optional[List[float]] = None
    """The range of the score. Defaults to `[0, 1]`."""

    sampling_params: Optional[SamplingParams] = None
    """The sampling parameters for the model."""
