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

from __future__ import annotations
from .audiotranscriptioninputtokendetails import (
    AudioTranscriptionInputTokenDetails,
    AudioTranscriptionInputTokenDetailsTypedDict,
)
from friendli.core.types import (
    BaseModel,
    Nullable,
    OptionalNullable,
    UNSET,
    UNSET_SENTINEL,
)
from friendli.core.utils import validate_const
import pydantic
from pydantic import model_serializer
from pydantic.functional_validators import AfterValidator
from typing import Literal
from typing_extensions import Annotated, NotRequired, TypedDict


class AudioTranscriptionUsageTypedDict(TypedDict):
    input_tokens: int
    "Number of input tokens billed for this request."
    output_tokens: int
    "Number of output tokens generated."
    total_tokens: int
    "Total number of tokens used (input + output)."
    type: Literal["tokens"]
    "The type of the usage object. Always `tokens` for this variant."
    input_token_details: NotRequired[
        Nullable[AudioTranscriptionInputTokenDetailsTypedDict]
    ]
    "Details about the input tokens billed for this request."


class AudioTranscriptionUsage(BaseModel):
    input_tokens: int
    "Number of input tokens billed for this request."
    output_tokens: int
    "Number of output tokens generated."
    total_tokens: int
    "Total number of tokens used (input + output)."
    TYPE: Annotated[
        Annotated[Literal["tokens"], AfterValidator(validate_const("tokens"))],
        pydantic.Field(alias="type"),
    ] = "tokens"
    "The type of the usage object. Always `tokens` for this variant."
    input_token_details: OptionalNullable[AudioTranscriptionInputTokenDetails] = UNSET
    "Details about the input tokens billed for this request."

    @model_serializer(mode="wrap")
    def serialize_model(self, handler):
        optional_fields = ["input_token_details"]
        nullable_fields = ["input_token_details"]
        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
