"""Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT."""

from __future__ import annotations
from .completionlogprobs import CompletionLogprobs, CompletionLogprobsTypedDict
from openrouter.types import (
    BaseModel,
    Nullable,
    OptionalNullable,
    UNSET,
    UNSET_SENTINEL,
    UnrecognizedStr,
)
from openrouter.utils import validate_open_enum
from pydantic import model_serializer
from pydantic.functional_validators import PlainValidator
from typing import Literal, Optional, Union
from typing_extensions import Annotated, NotRequired, TypedDict


CompletionFinishReason = Union[
    Literal[
        "stop",
        "length",
        "content_filter",
    ],
    UnrecognizedStr,
]


class CompletionChoiceTypedDict(TypedDict):
    text: str
    index: float
    logprobs: Nullable[CompletionLogprobsTypedDict]
    finish_reason: Nullable[CompletionFinishReason]
    native_finish_reason: NotRequired[str]
    reasoning: NotRequired[Nullable[str]]


class CompletionChoice(BaseModel):
    text: str

    index: float

    logprobs: Nullable[CompletionLogprobs]

    finish_reason: Annotated[
        Nullable[CompletionFinishReason], PlainValidator(validate_open_enum(False))
    ]

    native_finish_reason: Optional[str] = None

    reasoning: OptionalNullable[str] = UNSET

    @model_serializer(mode="wrap")
    def serialize_model(self, handler):
        optional_fields = ["native_finish_reason", "reasoning"]
        nullable_fields = ["logprobs", "finish_reason", "reasoning"]
        null_default_fields = []

        serialized = handler(self)

        m = {}

        for n, f in type(self).model_fields.items():
            k = f.alias or n
            val = serialized.get(k)
            serialized.pop(k, None)

            optional_nullable = k in optional_fields and k in nullable_fields
            is_set = (
                self.__pydantic_fields_set__.intersection({n})
                or k in null_default_fields
            )  # pylint: disable=no-member

            if val is not None and val != UNSET_SENTINEL:
                m[k] = val
            elif val != UNSET_SENTINEL and (
                not k in optional_fields or (optional_nullable and is_set)
            ):
                m[k] = val

        return m