from collections.abc import Mapping
from typing import (
    Any,
    TypeVar,
    Union,
)

from attrs import define as _attrs_define
from attrs import field as _attrs_field

from ..types import UNSET, Unset

T = TypeVar("T", bound="RecordCommonPropertiesExternalIdsItem")


@_attrs_define
class RecordCommonPropertiesExternalIdsItem:
    """
    Attributes:
        value (str): The value of the identifier.
        scheme (Union[Unset, str]): A reference to an authority or identifier for a knowledge organization system from
            which the external identifier was obtained. It is recommended that the identifier be a resolvable URI.
    """

    value: str
    scheme: Union[Unset, str] = UNSET
    additional_properties: dict[str, Any] = _attrs_field(init=False, factory=dict)

    def to_dict(self) -> dict[str, Any]:
        value = self.value

        scheme = self.scheme

        field_dict: dict[str, Any] = {}
        field_dict.update(self.additional_properties)
        field_dict.update(
            {
                "value": value,
            }
        )
        if scheme is not UNSET:
            field_dict["scheme"] = scheme

        return field_dict

    @classmethod
    def from_dict(cls: type[T], src_dict: Mapping[str, Any]) -> T:
        d = dict(src_dict)
        value = d.pop("value")

        scheme = d.pop("scheme", UNSET)

        record_common_properties_external_ids_item = cls(
            value=value,
            scheme=scheme,
        )

        record_common_properties_external_ids_item.additional_properties = d
        return record_common_properties_external_ids_item

    @property
    def additional_keys(self) -> list[str]:
        return list(self.additional_properties.keys())

    def __getitem__(self, key: str) -> Any:
        return self.additional_properties[key]

    def __setitem__(self, key: str, value: Any) -> None:
        self.additional_properties[key] = value

    def __delitem__(self, key: str) -> None:
        del self.additional_properties[key]

    def __contains__(self, key: str) -> bool:
        return key in self.additional_properties
