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

from __future__ import annotations
from .completionslogprobs import CompletionsLogprobs, CompletionsLogprobsTypedDict
from friendli.core.types import (
    BaseModel,
    Nullable,
    OptionalNullable,
    UNSET,
    UNSET_SENTINEL,
)
from pydantic import model_serializer
from typing import Literal
from typing_extensions import NotRequired, TypedDict

StreamedCompletionsChoiceFinishReason = Literal["stop", "length", "null"]


class StreamedCompletionsChoiceTypedDict(TypedDict):
    index: int
    "The index of the choice in the list of generated choices."
    text: str
    "Generated text output."
    logprobs: NotRequired[Nullable[CompletionsLogprobsTypedDict]]
    finish_reason: NotRequired[Nullable[StreamedCompletionsChoiceFinishReason]]
    "Termination condition of the generation. `stop` means the API returned the full completions generated by the model without running into any limits. `length` means the generation exceeded `max_tokens` or the conversation exceeded the max context length."
    token: NotRequired[Nullable[int]]
    "The token."


class StreamedCompletionsChoice(BaseModel):
    index: int
    "The index of the choice in the list of generated choices."
    text: str
    "Generated text output."
    logprobs: OptionalNullable[CompletionsLogprobs] = UNSET
    finish_reason: OptionalNullable[StreamedCompletionsChoiceFinishReason] = UNSET
    "Termination condition of the generation. `stop` means the API returned the full completions generated by the model without running into any limits. `length` means the generation exceeded `max_tokens` or the conversation exceeded the max context length."
    token: OptionalNullable[int] = UNSET
    "The token."

    @model_serializer(mode="wrap")
    def serialize_model(self, handler):
        optional_fields = ["logprobs", "finish_reason", "token"]
        nullable_fields = ["logprobs", "finish_reason", "token"]
        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
            )
            if val is not None and val != UNSET_SENTINEL:
                m[k] = val
            elif val != UNSET_SENTINEL and (
                k not in optional_fields or (optional_nullable and is_set)
            ):
                m[k] = val
        return m
