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

from __future__ import annotations
from .billingdetails import BillingDetails, BillingDetailsTypedDict
from gr4vy.types import BaseModel, Nullable, OptionalNullable, UNSET, UNSET_SENTINEL
from gr4vy.utils import validate_const
import pydantic
from pydantic import model_serializer
from pydantic.functional_validators import AfterValidator
from typing import Literal, Optional
from typing_extensions import Annotated, NotRequired, TypedDict


class TransactionBuyerTypedDict(TypedDict):
    type: Literal["buyer"]
    r"""Always `buyer`."""
    id: NotRequired[Nullable[str]]
    r"""The ID for the buyer."""
    display_name: NotRequired[Nullable[str]]
    r"""The display name for the buyer."""
    external_identifier: NotRequired[Nullable[str]]
    r"""The merchant identifier for this buyer."""
    billing_details: NotRequired[Nullable[BillingDetailsTypedDict]]
    r"""The billing name, address, email, and other fields for this buyer."""
    account_number: NotRequired[Nullable[str]]
    r"""The buyer account number."""


class TransactionBuyer(BaseModel):
    TYPE: Annotated[
        Annotated[Optional[Literal["buyer"]], AfterValidator(validate_const("buyer"))],
        pydantic.Field(alias="type"),
    ] = "buyer"
    r"""Always `buyer`."""

    id: OptionalNullable[str] = UNSET
    r"""The ID for the buyer."""

    display_name: OptionalNullable[str] = UNSET
    r"""The display name for the buyer."""

    external_identifier: OptionalNullable[str] = UNSET
    r"""The merchant identifier for this buyer."""

    billing_details: OptionalNullable[BillingDetails] = UNSET
    r"""The billing name, address, email, and other fields for this buyer."""

    account_number: OptionalNullable[str] = UNSET
    r"""The buyer account number."""

    @model_serializer(mode="wrap")
    def serialize_model(self, handler):
        optional_fields = set(
            [
                "type",
                "id",
                "display_name",
                "external_identifier",
                "billing_details",
                "account_number",
            ]
        )
        nullable_fields = set(
            [
                "id",
                "display_name",
                "external_identifier",
                "billing_details",
                "account_number",
            ]
        )
        serialized = handler(self)
        m = {}

        for n, f in type(self).model_fields.items():
            k = f.alias or n
            val = serialized.get(k)
            is_nullable_and_explicitly_set = (
                k in nullable_fields
                and (self.__pydantic_fields_set__.intersection({n}))  # pylint: disable=no-member
            )

            if val != UNSET_SENTINEL:
                if (
                    val is not None
                    or k not in optional_fields
                    or is_nullable_and_explicitly_set
                ):
                    m[k] = val

        return m
